Micro-fluid ejection head structures, methods of making micro-fluid ejection head structures having improved operability, and methods for improving the durability of micro-fluid ejection head structures are provided. One such micro-fluid ejection head structure includes a micro-fluid ejection head having a substrate and nozzle plate assembly adhesively attached adjacent to a substrate support using a substrate adhesive. The nozzle plate is adhesively attached adjacent to the substrate with a nozzle plate adhesive. A thermally, UV or other cure mechanism encapsulant material is attached adjacent to the ejection head and substrate support. Each of the substrate adhesive, and the encapsulant material, after curing, have a Young's modulus of less than about 2000 MPa, a shear modulus at 25° C. of less than about 15 MPa, and a glass transition temperature of less than about 90° C.
A liquid discharge head configured to discharge liquid is disclosed that includes a silicone resin layer formed on the side of a surface from which the liquid is discharged. The silicone resin layer serves as a water-repellent layer. The number of water-repellent molecular chains is greater than or equal to half of the number of hydrophilic molecular chains on the surface of the silicone resin layer, and the number of hydrophilic molecular chains in the silicone resin layer is greater on the side of the interface with a base material on which the silicone resin layer is formed than on the surface of the silicone resin layer.
An ink-jet recording apparatus includes an ink-jet head having an ink ejection surface which has a plurality of ink ejection ports formed therethough, and a cap including a base, and an annular protrusion which extends from the base in a protruding direction. The annular protrusion has a recess formed therein, and when the annular protrusion contacts the ink ejection surface, an enclosed space is defined therebetween. The apparatus also includes a first movement mechanism configured to move the cap relative to the ink-jet head in a first plane which is parallel to the ink ejection surface to selectively position the annular protrusion in a first position in which the annular protrusion opposes the ink ejection surface, and a second position in which the annular protrusion is offset from the ink ejection surface in the protruding direction. Moreover, the apparatus includes a brush comprising a plurality of flexible needle members.
An image forming apparatus includes a feeding roller and a recording unit. The feeding roller is rotatably disposed to convey the recording medium in a conveying direction, and includes a rotational axle that is eccentric and a peripheral surface having an actual external dimension that is different from a theoretical external dimension. The recording unit has a head length in the conveying direction. A method of compensating for an error of a conveyance distance of a recording medium in the image forming apparatus includes (1) printing a first image on the recording medium; (2) rotating the feeding roller N turns, N being a positive integer; (3) printing a second image on the recording medium after the feeding roller has been rotated N turns; and (4) determining difference of the actual external dimension from the theoretical external dimension, based on both the first image and the second image.
The image forming apparatus includes: a first group of large nozzles which eject large droplets of liquid for a color; a second group of small nozzles which eject small droplets of the liquid for the color, the small droplets having volume smaller than the large droplets; a dot data creation device which creates dot data according to input image data; a dot data correction device which corrects the dot data if there is an abnormal nozzle in one of the first and second groups, in such a manner that a corrective nozzle is selected from the other of the first and second groups, and droplet ejection performed by the corrective nozzle substitutes for droplet ejection that is originally to be performed by the abnormal nozzle; and a driving device which drives the large and small nozzles to eject the large and small droplets according to the corrected dot data.
A printing apparatus includes at least two print head groups, each print head group having at least one print head for printing on a printing medium by ejecting ink, the print head being movable; and at least two image processing sections, each image processing section being provided for each of the print head groups, the image processing section being capable of processing an image to be printed on the printing medium using the print head that belongs to the print head group corresponding to that image processing section.
A recording apparatus including: a recording head having a plurality of actuators for performing dot printing; a drive circuit which outputs respective drive pulses to the respective actuators; and a main circuit which transmits, to the drive circuit, a drive signal for outputting the respective drive pulses to the respective actuators. The drive signal includes selection data for selecting, for each of the actuators, a drive-waveform signal which provides a waveform of each of the drive pulses, among plural sorts of drive-waveform signals. The main circuit transmits, to the drive circuit, a clock signal and a drive-waveform-data signal that is a serial signal in which is included data to generate the plural sorts of drive-waveform signals. The drive circuit includes a drive-waveform-signal generating circuit which generates the plural sorts of drive-waveform signals on the basis of the clock signal and the drive-waveform-data signal. The drive circuit selects, for each of the actuators, one of the plural sorts of drive-waveform signals and outputs, to each of the actuators, the drive pulse which is based on said one of the plural sorts of drive-waveform signals selected for said each of the actuators.
A method of ink evaporation prediction for an ink reservoir includes establishing an empirical evaporation curve representing evaporation characteristics for an ink reservoir type, the ink reservoir belonging to the ink reservoir type; and establishing an evaporation prediction curve for the ink reservoir that approximates the empirical evaporation curve.
A seat assembly is adapted to be coupled to a vehicle floor and includes a seat back (16) and a seat cushion (12). The seat back is pivotally coupled to a support bracket (50) mounted to the floor. A fold flat mechanism (58) includes a transfer link (60) pivotally coupled to the support bracket, a seat cushion link (68) coupled between the seat cushion and the transfer link, and a seat back link (76) coupled between the seat back and the transfer link for transferring pivotal movement of the seat back through the transfer link to the seat cushion link to automatically move the seat assembly between a seating position wherein the seat back is in an upright position and the seat cushion is spaced above the floor, and a stowed position wherein the seat back is pivoted to a fold flat position overlying the seat cushion and the seat cushion is lying flat against the floor.
A tilt mechanism for a chair includes rotary stop means defining a plurality of selectable tilted positions of the chair seat/back. In another aspect, an anti kick-back feature is provided based. The mechanism includes upper and lower housing parts and a cushioning spring that normally maintains the parts in a rest position with respect to one another while allowing the mechanism to tilt. A further aspect of the invention provides an improved spring tension control that allows the spring to be installed and removed in a fully relaxed condition so that no special tools are required.
A lift chair includes: a base; a seat; a backrest; at least one ottoman; a lift-reclining mechanism attached to the base and to the seat; a backrest reclining mechanism coupled with the lift-reclining mechanism and attached to the seat, the backrest and the ottoman; a lift power unit attached to the base and to the lift-reclining mechanism; and a backrest reclining power unit attached to the base and to the backrest reclining mechanism. The lift-reclining mechanism is configured to move the chair between an upright position, in which the seat is generally horizontally disposed and positioned above the base at a first height and at a first pitch angle that is positive relative to horizontal, the backrest is generally upright, and the ottoman is positioned below the seat, and a lifted position, in which the seat is raised to a second height that is higher than the first height and at a second pitch angle that is negative relative to horizontal. The lift-backrest reclining mechanism is further configured to move the chair from the upright position to a TV position, in which the ottoman is generally horizontally disposed in front of the seat, and to a fully reclined position, in which the backrest is reclined relative to the seat. The backrest reclining mechanism is configured to move the chair between the TV and fully reclined positions.
A mounting structure for the front end of a car or small truck has a frame-shaped structure that surrounds an air cooled pass-through area and exhibits an upper crossmember, a lower crossmember and sidemembers connecting them. The upper crossmember is designed as a closed wall for receiving a hood lock and forms a sealing rib that borders on the air cooled pass-through area for an air-blocking connection of a radiator component. To provide the upper crossmember as the lock crossmember at the mounting structure with a high moment of inertia and to reduce the air cooled pass-through area only to a negligible degree, the upper crossmember is strutted using a lattice structure that is adjacent to the sealing rib and protrudes into the air cooled pass-through area, where the lattice openings form a part of the air cooled pass-through area with their entire opening area.
A vehicle cowl structure includes a cowl box including a closed cross-section, an inclined holding surface configured to hold a lower end portion of a windshield, an upper wall extending toward an interior of a vehicle cabin from an upper end of the holding surface, a vertical wall extending downward from an inside end of the upper wall, a bottom wall extending toward a front portion of the vehicle from a lower end of the vertical wall, and a recessed portion formed on the upper wall extending in a direction of the width of the vehicle, wherein the recessed portion is depressed toward an inside of the cowl box and is smoothly curved from the windshield holding surface to the vertical wall.
An adjusting mechanism of a movable component, particularly a soft top compartment cover of a convertible, which is movably mounted by means of at least one control arm (2) that is hingedly connected to the vehicle body. A crossarm gear (19, 20) is mounted between the control arm (2) and a drive unit (27, 28) of the adjusting mechanism. In order to improve the moving behavior of the movable component, the control arm (2) is coupled to a rotatably mounted crank (14) via a coupling rod (11). Said crank (14) is connected to a driving arm (21) via two crossarms (19, 20), the driving arm (21) being movable by the drive unit (27, 28).
An underrun protection arrangement for a vehicle having a frame includes an impact element arranged in a position that corresponds to an anticipated impact from a force in the event of a collision with another vehicle, and at least one energy-absorbing connecting element which connects the impact element to the frame and which is designed to be compressed in the event of the collision. The connecting element includes an outer section and an inner section which are telescopically arranged so that displacement of the outer section in relation to the inner section may occur upon the impact while energy is absorbed, the connecting element also including an energy-absorbing unit arranged to be compressed while absorbing energy during the displacement.
A bumper mounting system (10) for locating and installing a bumper (14) on a vehicle having a chassis and a hood (18) includes a chassis support member (42) pivotally mountable to a portion of the vehicle hood (18) and adjustably mountable to a portion of the vehicle chassis. The system also includes a bumper mounting member (46) mountable to both an interior portion of the bumper (14) and a portion of the chassis support member (42). The system further includes a first bumper support feature (114) formed on the chassis support member (42) and a second bumper support feature (118) formed on the bumper mounting member (46). The second bumper support feature (118) is engageable with the first bumper support feature (114) to at least temporarily position the bumper (14) relative to the hood (18).
A coupling for non-metallic flexible electrical conduit is formed of a one piece lightweight molded thermoplastic cylindrical sleeve having a pair of threads extending inwardly toward opposite ends. Spaced axially inwardly from the inner end of each thread is an annular sealing ring having a sloped leading face and a perpendicular trailing face with the faces intersecting at a sharp annular edge. Lengths of conduit are engaged over opposite ends of the coupling and rotated to advance the conduit lengths over the sleeve. A liquid tight engagement is effective between each conduit length and the coupling when the conduit length advances past the sealing ring.
One embodiment of a modular base assembly comprises a frame and leveler assemblies used to support a vehicle model. The frame has a frame segment with several parts including a cross-support and a side-support having a surface defining a plurality of holes where model-making components can be attached and unattached thereto. Leveler assemblies level the base assembly, and each can include a wheel hub locator that adjustably fixes a hub along a longitudinal horizontal, a vertical, and a lateral horizontal direction. Another embodiment comprises a motorized vehicle undercarriage that carries a frame. The frame has a platform with a top surface defining a plurality of holes in the form of a matrix. Model-making components can be attached and unattached thereto.
An energy absorber device having a hollow body of generally conical shape. The hollow body is formed by at least two truncated or cylindrical segments, aligned with each other along their axes of extension and/or symmetry, with successive sections being of decreasing width. The various truncated or cylindrical segments are connected to each other by intermediate portions defining, with the aforementioned segments, recesses or steps. The hollow body can be crushed into itself by a return of the segments of smaller dimension into the adjacent segments of larger dimension, generally telescopically. The device is dimensioned such that the base segment has a height equal to X and the other segments of smaller width have a height corresponding to about 2X.
A passenger-seat airbag (32) includes a left airbag (44), a right airbag (46), and a root portion (48). A strap (70) is provided in the root portion (48) that is inflated by gas injected from an inflator (28) when a passenger-seat airbag device (10) operates. The strap (70) connects the base-end portion (48B) of the root portion (48) to a connection root portion (48C). Further, the strap (70) is provided such that a peripheral length (L2) on a front side is longer than or equal to a peripheral length (L1) on a rear side in a lateral view showing the inflated root portion (48).
Adjustment system for adjusting a vehicular component based on occupancy of a seat includes a support structure arranged underneath the seat to movably support the seat on a substrate in the vehicle, the support structure being structured and arranged to transfer a force exerted by the occupant on the support structure to the substrate, a sensor system arranged underneath the seat, optionally in connection with the support structure, for providing a variable output as a function of weight of the occupant, an adjustment system arranged in connection with the component for adjusting the component, and a processor for receiving outputs from the sensor system and directing the adjustment system to adjust the component based thereon. An object recognition or identification system or other morphological characteristic determining system may be used to determine that the occupant is one which requires adjustment of the component.
An adjustable handle assembly is configured for a device that supports and carries a child and that can be moved along a surface. The handle assembly is coupled to a handle extension that extends from a part of the device and that has an end with an extension axis. The handle assembly has a stem configured to attach to the end of the handle extension. The handle assembly also has a grip body coupled to the stem. The grip body is independently movable relative to the handle extension both longitudinally along the extension axis and rotationally about the extension axis. An actuator is provided on the handle assembly and can be actuated between a lock position and a release position. In the lock position, the grip body is in a fixed position relative to the handle extension. In the release position, the grip body is permitted to move both longitudinally and rotationally relative to the extension axis between a plurality of selectable longitudinal and rotational positions. In one example, the device is a stroller that utilizes two such handle assemblies.
A step assembly is easily mounted on the trailer hitch of a vehicle, and easily folded to a closed position or unfolded to an open position in place on the vehicle or off of the vehicle. In the open position, a person or a pet can more easily enter or leave a vehicle. In the closed position, the step assembly is more easily stored.
A game playing apparatus is provided. The apparatus is configured to facilitate playing a game. The apparatus includes a body including at least one first column including at least one receptacle and a second column coupled to the at least one first column. The second column has an upper surface having a plurality of openings such that a member may be tossed into at least one of the openings. The apparatus also includes a game surface coupled to the body, and a backboard coupled substantially perpendicular to the game surface.
The force to draw an armature of an electromagnetic valve apparatus driving a valve for opening or closing a high-pressure liquid passage is increased and valve bouncing is alleviated by a surface of the core being flat and a surface of the armature facing the surface of the core being shaped convexly spherical. Interference of the surfaces is prevented by a smaller initial gap in a central portion of the faces, even when the armature is installed aslant due to insufficient accuracy of the component parts. Strong electromagnetic attraction can be secured because the smaller the gap is, the stronger the electromagnetic attraction.
The invention relates to a machine, whereby at least one machine bed (2) of the machine is linked to a floor (1), by means of at least one support element (9a), said support element (9a) being pivotally mounted in relation to the machine bed (2) and the floor (1). The invention also relates to a support element (9a), for bearing a machine, whereby said support element (9a) comprises means (10a), by which the support element is pivotally linked to the machine and means (11a), by which said element is pivotally linked to the floor (1). The invention thus avoids horizontal movements of the machine bed.
Trailing edge device catchers and associated systems and methods are disclosed. A system in accordance with one embodiment includes a wing having a wing support, a trailing edge device carried by and movable relative to the wing and having a device support, and a coupling connected between the wing and the trailing edge device. The coupling can include a pivot joint that includes a pivot element aligned along a pivot axis and connected between the wing support and the device support. The coupling can further include an actuator coupled between the wing and the trailing edge device, with the actuator having a first position in which the trailing edge device is stowed, and a second position in which the trailing edge device is deployed, with an air flow gap located between the wing and the trailing edge device when the trailing edge device is in the second position. A cam track is carried by one of the wing and the trailing edge device and has opposing cam track surfaces fixed relative to each other. A cam is carried by the other of the wing and trailing edge device and is positioned within the cam track between the opposing cam track surfaces. The cam is offset from the pivot axis and during normal operation the cam can carry no load or a first load along a load path that includes the cam track, and when a decrease in support provided by at least one of the pivot element, the wing support and the device support occurs, the cam can carry a second non-zero load greater than the first load along the load path.
An unmanned aerial vehicle (UAV) has a payload or body affixed at one end of an elongated airfoil. The entire airfoil/payload combination rotates about a center of mass to define a rotor disk. Thrust is provided by air-augmented rocket engine thrusting tangentially at a location remote from the payload. A control system maintains knowledge of its environment, as by a camera, to produce directional control signals which actuate lift control means in synchronism with the rotational position of the vehicle. A deployable object may be carried. Protection of the stowed vehicle is provided by blister packaging.
A rotating apparatus for a winding reel of a high-pressure cleaner, including a rotating wheel with a slideway, a slider and a handle mounted on the slider, said slider slides in the slideway, the slider has a first working position that fixes the entire slider in the rotating wheel and a second working position that makes the slider partly in the rotating wheel. When the slider is at the second working position, the arm of force is increased without occupying more space. When the rotating apparatus is not in use, the handle is placed in concave portion. Compared with conventional rotating apparatuses, the rotating apparatus is foldable, occupies less space, makes the whole body of the high-pressure cleaner beautiful, convenient to operate, and suitable for popularizing with high-pressure cleaners, and with similar devices.
A hand activated retainment, storage and deployment device for binding straps used to secure loads on cargo transportation vehicles such as tractor trailers. The device has a winding mechanism with a spooling reel for winding excess binding strap during use and for removable storage of the strap when not deployed.
A transportable insulated blanket roller has a support, and a riser coupled to and extending vertically from the support. A bearing support is coupled to the riser, and has an insulated blanket retaining rod passing through the bearing support. The rod has a bifurcation defining first and second insulated blanket holding rods that are operative to receive an insulated blanket therebetween. A crank produces a rotary motion in the retaining rod, in turn winding the blanket onto the blanket holding rods. The transportable insulated blanket roller is combined with a land vehicle having a trailer hitch receiver or comparable coupling or support, and an insulated blanket. A method of efficiently using the transportable insulated blanket roller at a construction site is also presented, including using the bifurcated roller to roll an unrolled insulated blanket, and then sliding the insulated blanket off of the bifurcated roller.
A compact, molded liquid oscillator nozzle having a longitudinal axis and a power nozzle, an interaction region having diverging sidewalls, top and bottom walls, and a pair of control ports at opposing sides of the interaction region, and an inertance loop connecting the control ports, characterized in that the inertance loop is molded in a plane that is transverse to the longitudinal axis.
A switchable showerhead has a body, a switching device, a water-spraying device and an operating device. The body has a mounting recess, a front through hole, a rear through hole, a mounting chamber, a connecting frame, an inserting hole and an inner tube. The switching device is mounted in the body and has a holding element, a front guide base, a rear guide base and a valve stem. The valve stem is movably mounted in the guide bases. The water-spraying device is mounted in the body, communicates with the switching device and has a shell and a cover. The shell is mounted in the mounting recess. The cover is mounted on the shell and has an inserting tube and multiple spouts. The operating device is mounted on the body, is connected to the switching device and has an operating panel connected to the valve stem.
A diesel/electric appliance for heating coolant within an auxiliary heater circuit and for heating potable water within a potable water circuit. The appliance includes a diesel powered auxiliary heater and a coolant jacket surrounding the burner of the auxiliary heater. Electrical resistance elements are immersed within the coolant jacket to maintain the temperature of the potable water circuit by transferring heat through a heat exchanger to the potable water circuit.
A zone control panel for use with an HVAC system having zone control and a variable speed blower, and a method for controlling a fluid temperature conditioning device. In one aspect, the zone control panel includes a plurality of thermostat terminals for receiving thermostat signals, a plurality of damper terminals for transmitting damper control signals, and one or more terminals for transmitting signals to control a fluid temperature conditioning device having a variable speed blower. The zone control panel also includes a blower terminal for transmitting a signal to a dehumidification terminal associated with the fluid temperature conditioning device, where the dehumidification terminal is labeled or indicated for use with a dehumidification operating mode or for initiating a dehumidification operating mode of the variable speed blower. The blower terminal changes state in response to the number of zones that are calling for conditioning and changes between only a first off state and a second alternating current (AC) signal state. The change in the state of the blower terminal causes the speed of the variable speed blower to change.
A machine readable code is defined by a portion of graphical indicium located on a substrate; wherein the code is delimited by a temporary boundary that is generated by a reading machine relative to a fixed trigger point only when the code is being read.
An electronic shipping container labeling system for labeling a plurality of shipping containers transported through a shipping system. The system includes a plurality of electronic-ink shipping labels affixed to a plurality of shipping containers. Each electronic-ink shipping label displays graphical indicia representative of information relating to the status of the shipping container within the shipping system. One or more activation modules are provided throughout the shipping system for transmitting electromagnetic data signals to electronic-ink shipping labels and providing instructions to updateable electronic-ink shipping labels employed in the determination of graphic indicia to be displayed on electronic-ink shipping labels. Each electronic-ink shipping label employs an addressable display assembly including a layer of electronic ink including a bi-stable non-volatile imaging material. The electronic-ink shipping label includes an integrated circuit structure having a storage element for storing instructions, programs and data, and a programmed processor in communication with storage element. A signal receiving structure receives electromagnetic signals from the activation module, using the antenna structure. The electronic-ink shipping label displays graphical indicia representing information relating to the shipping container and/or its contents.
A mobile radio communication device can automatically initialize the mode of a SAM card (or the SAM function area of an IC card) after executing radio communication with an external radio communication apparatus. The mobile radio communication device transmits/receives data to/from an external radio communication apparatus located in an area that allows radio communication. In the mobile radio communication device, an IC card that receives power supply from a mobile radio communication device main-unit, that manages data transmitted/received to/from the external radio communication apparatus, and that manages a communication mode state of the mobile radio communication device is detachably connected to the mobile radio communication device main-unit. The mobile radio communication device further includes radio-signal strength determining means for determining whether or not a strength of radio signals received from the external radio communication apparatus is less than or equal to a preset threshold value, and IC-card-mode initializing means for resetting a mode of the IC card to an initial state when the radio-signal strength determining means determines that the strength of the radio signals is less than or equal to the threshold value.
An operation for a chemical of indefinite form is managed so that operation record of the chemical is traceable. An IC tag (3) is attached to various containers (4a to 4c ) each holding a chemical, and a chemical ID to identify the chemical held in each of the containers (4a to 4c) is stored in the IC tag (3). When an operation involving a mass change or a change of composition information is carried out, such as apportioning, mixing, reacting, and separating, while the containers (4a to 4c) serve as receivers of the chemical, a record management apparatus (1) newly generates a chemical ID, and a IC tag terminal (2) updates the chemical ID in the IC tag (3) to the new chemical ID. In addition, the record management apparatus (1) manages a correspondence between the chemical ID stored in the IC tag (3) (old chemical ID) and the chemical ID newly stored in the IC tag (3) (new chemical ID).
A bill and coin processing system including a bill and coin processing apparatus having: an interface unit capable of exchanging information via a communication unit with the point-of-sales terminal machine; a money receiving unit receiving money by way of a price of a commercial product; a discriminating unit discriminating between at least denominations of the bills and coins received from the money receiving unit; a storing/discharging unit stored with the received bills and coins on the basis of a result of the discrimination made by the discriminating unit and capable of discharging the bills and coins by giving a discharge instruction to the bill and coin processing apparatus from the point-of-sales terminal machine; a money discharging unit discharging the bills and coins outside a machine, which have been discharged from the storing/discharging unit; and a control unit controlling the money discharging unit to discharge the bills and coins from the storing/discharging unit on the basis of a discharge instruction accepted by the interface unit and given to the bill and coin processing apparatus from the point-of-sales terminal machine.
A system for the sale of consumer goods, wherein the system comprises a device for providing a customer with a non-validated token that represents an article of merchandise. The article is to be paid for by the customer at a checkout unit when the token is checked by said unit. Said checkout unit has a means for providing a validated token that bears a transaction code. Said checkout unit has a means for communicating with an article dispensing device and providing the article dispensing device with said transaction code after the article has been paid for. The validated token is used to obtain the purchased article from the article dispensing device with the aid of a comparator device within the article dispensing device which compares the transaction code on the validated token with the transaction code communicated by said communication device, wherein the article dispensing device delivers the purchased article when there is a defined code correspondence.
A financial transaction wall unit workstation is provided which may be configured to attach to a vertical support and may comprise include at least one display face, a transaction interface for communicating between the financial transaction wall unit workstation and a financial services provider, and a consumer display with instructions for using the financial transaction wall unit workstation to transact a financial transaction with the financial services provider. In certain aspects, the financial transaction wall unit workstation may be attached to a vertical support using a flexible attachment mechanism. Attachment of the financial transaction wall unit workstation to a vertical support using flexible attachment mechanisms may provide for vertical movement of the financial transaction wall unit workstation and may allow for accessibility of the financial transaction wall unit workstation by people of different statures and people in wheel chairs.
A method for providing mobile services, such as mobile financial services, includes providing a wireless handset or other device as an adjunct access device for a user account. The device is assigned a unique identification number, such as an MDN, MEID, or both. The unique identification number is associated with the account and in an exemplary embodiment, comprises at least a portion of the account number(s) with the service provider. Transactions are conducted with the handset access device and enhanced multi-factor and biometric security authentication may be provided. Handset voice, data, or other usage is settled and billed within the financial account. The service provider is able to download software, advertising, or content applications to the adjunct device and maintains the capability to disable the device. In a further aspect, a system for the execution of mobile transactions is provided.
A carrier having a foot member, a post and a top member. The foot member has a first end and a second connecting end adapted to be detachably connected to a hitch of a vehicle. A bottom end of the post is connected to the first end of the foot member and extends upwardly therefrom in an operational position. The top member is pivotally connected to a top end of the post and is displaceable between a deployed operative position where at least a carrying portion thereof extends away from the vehicle and a collapsed inoperative position where the carrying portion and a major part of the top member are located between a longitudinal axis the post and the vehicle. Retaining means selectively retain the top member at least in the deployed position.
A device for attaching a bag to a luggage carrier of a bicycle includes a beam secured to the bag, two hooks installed on the beam to hook the luggage carrier and a restraining unit. The restraining unit includes a plate formed on the beam, a cover attached to the plate, at least one latch movably installed on the plate, at least one elastic element compressed between the cover and the latch so that an end of the latch is exposed from the plate for restraining the luggage carrier, a shackle movable on the plate between a first position for keeping the end of the latch exposed from the plate and a second position for allowing the retreat of the end of the latch into the plate and a elastic element compressed between the cover and the shackle for keeping the shackle in the first position.
A dispenser for dispensing a viscous material in a selected one of a multiplicity of configurations comprises a container for a volume of a viscous material and having a squeezable body and a neck with a discharge opening at its upper end. Engaged on the container is a closure body of generally circular cross section having a top wall and a skirt, and the top wall has a discharge passage therethrough aligned with the discharge opening of the neck. The body top wall has a generally circular recess therein extending from the periphery thereof and beyond the discharge passage of the closure. Disposed in the circular recess is a generally circular rotating disc which has a multiplicity of discharge openings spaced about the disc in a circular array, and the discharge openings have a multiplicity of configurations. The disc is rotatable to align a selected discharge opening with the discharge passage in the top wall to permit viscous material to flow through the neck and the top wall of the closure body into and through a selected disc discharge opening.
This invention provides an aerosol product for use in control of bees or horseflies, and more particularly a horizontal jetting structure aerosol product provided with a grip movably attached to a position orthogonal to an aerosol vessel body when contents are jetted, wherein during jetting when the grip is located at a position orthogonal to the aerosol vessel body, a maximum arrival distance of an effective component is 10 m or longer and a jetted quantity of the contents for an initial 5 sec is 40 g or more, thereby capable of jetting the contents of the aerosol vessel afar and exactly by a simple operation.
A crimp tube having a sealed throat opening at one end and an open end crimped close at an opposite end is provided with an internal stiffener which is resilient and will return to its original shape upon release of pressure. The stiffener is generally cylindrical and has generally radial openings therethrough communicating to the space between the outer diameter of the stiffener and the inner diameter of the tube to allow contents to flow to the interior of the stiffener and from the interior of the stiffener to the area between the stiffener and the inner diameter of the tube. The tube being formed of soft material is collapsible against the stiffener and further collapsible with the stiffener to dispense materials from the tube subsequent to opening the closure at the throat. On release of pressure the stiffener will return to its uncompressed condition.
A release device for a draft gear assembly comprises a draft gear housing for slidably supporting a yoke shaft and capturing a cushion unit associated with the yoke shaft between buff and draft stops. The buff stop comprises a release ring within the interior of the draft gear housing being radially divided into two or more sections. A plurality of release bolts designed to shear under emergency buffing forces extend through the draft gear housing and into the sections of the release ring to draw the sections radially outward to the interior surface of the draft gear housing eliminating gaps and minimizing flexing of the release bolts.
A transport unit comprises a load carrier, a load which comprises at least one coil of a web; the web being wound on a reel, a load distributing element, and a tightening strap, the load being carried by said load carrier in such a manner that the reel of said at least one coil is arranged perpendicular to the load carrier, the load having an upper surface facing said load distributing element, the load distributing element being arranged on the upper surface of the load, and the tightening strap enclosing a force-absorbing structure formed of the load carrier, the reel and the load distributing element and adapted to secure the load to the load carrier. The load carrier has a flat load surface, and the web comprises interconnected container blanks, the load having a lower surface which rests on the load surface and comprises an end face of the reel of the at least one coil and a bottom surface formed of a bottom edge of the web of interconnected container blanks. The invention also relates to a method of manufacturing such a transport unit.
Containers which may be worn by a user and into which small refuse items and other materials can be inserted for temporary storage or for later disposal using one or more fingers of one hand, are described. In one embodiment, a hollow body having a closed end and an open screw cap cooperate to hold a deformable septum having a slit or perforation such that small items may easily be inserted into the body through the slit wherein they are securely enclosed until the body is detached from the cap. The contents can then be disposed of in an acceptable manner or otherwise used. In another embodiment of the invention, the screw cap and septum are replaced by a cover closed at one end and having a slit or opening having radially disposed arms in the closed end for introducing materials into the hollow body through the slit. Larger containers may be set into cup holders for use. Among the uses of the invention is the secure storage of waste fishing line and other discarded articles along streams and lakefronts for later disposal.
The present invention relates to a package comprising a container defining a compartment for containing a liquid and at least partly a medical device. The compartment extends in a longitudinal direction from a bottom of the container towards an opening of the container, wherein a first section of the compartment has a cross-sectional area which is smaller than a cross-sectional area of a second section of the compartment, and where the first section is arranged between the opening and the second section. As the cross-sectional area of the first section is smaller than the cross-sectional area of the second section the first section will function as a stop for the liquid in case the container is placed in a horizontal orientation.
The invention relates to a transfer device (15) for transferring an article (9) in a printing machine (2), the device comprising a hinged manipulator arm (20), a hinged gripper clamp (22), and drive means adapted to drive both the manipulator arm (20) and the gripper clamp (22) together in rotation. The drive means include synchronization means adapted to inhibit the rotary movement of the gripper clamp (22) relative to the rotary movement of the manipulator arm (20), temporarily as a function of the position of the manipulator arm (20). The invention also provides a printing machine (2) including such a transfer device (15), and to an associated method.
Trays are indexed at predetermined pitch on a tray conveyor. As the trays are conveyed, a turning guide engages a leading tray portion, turning the tray and urging it transversely downward and/or into buckets on an adjacent bucket conveyor or cartons on an adjacent carton conveyor. A cam is disposed rearward of each tray on the tray conveyors and the turning trays pivot about that cam. A hold-down prevents trays climbing over the turning guide. Pressure relief and tray indexing are provided upstream of the tray conveyor. Apparatus and methods are disclosed.
A passenger conveyor handrail (30) includes a sliding layer (40) that is non-woven in some examples and non-fabric in other examples. A first polymer material is used to establish a body portion (32) of the handrail (30) to provide, for example, a gripping surface (34). The sliding layer (40) is secured to a surface (38) of the handrail (30) to cover at least a portion of that surface to meet the needs of a particular situation. Disclosed examples include a variety of configurations and a variety of techniques for applying such a sliding layer (40) to a handrail (30).
A currency receiving/dispensing machine comprises a currency receiving opening, identifying means for transferring currency set into the currency receiving opening and for identifying the currency, a currency storing section for storing the currency in a predetermined place based on a currency receiving approving instruction and a result of identification of the identifying means, a currency dispensing opening through which the currency taken out from the currency storing section is dispensed based on a currency dispensing instruction, and mode designating means for switching and designating various operation modes, wherein the currency receiving/dispensing machine has two kinds of maintenance modes for carrying out maintenance and inspection of the currency receiving/dispensing machine designated by the mode designating means, the two kinds of maintenance modes comprises a first maintenance mode in which currency can not be taken out from the currency storing section, and a second maintenance mode in which currency can be taken out from the currency storing section.
A clutch plate assembly is provided having a friction interface and internal fluid passages for delivering pressurized fluid to the friction interface to cool the interface, and to reduce spin losses through the clutch assembly. The fluid passages comprise a plurality of primary passages extending inward from a clutch plate inner or outer diameter, and a plurality of secondary fluid passages intersecting the primary fluid passages for conducting fluid to the friction interface. Fluid is directed to the friction interface during clutch engagement for cooling thereof when the clutch assembly is engaging, and separates the clutch plates to reduce spin losses when the clutch assembly is disengaged. A method is also provided for controlling fluid flow at the friction interface, including providing fluid directly to the interface for cooling when the clutch plate assembly is engaging, and for reducing spin losses when the clutch plate assembly is substantially disengaged.
A front bicycle suspension assembly having an inertia valve is described. The front bicycle suspension assembly may include at least upper and lower telescoping tubes and include a damping tube containing an inertia valve. The inertia valve may include an inertia mass movable along the outer surface of a valve shaft as the inertia valve moves between first and second positions.
A barrier assembly for a wheelchair lift assembly is provided. The wheelchair lift assembly includes a lift frame and a platform reciprocally coupled to the lift frame. The barrier assembly includes a frame having a first side rail and a second side rail. The frame is coupled to at least one of the lift frame or a structural frame. The barrier assembly also includes a barrier slidably disposed between the first and second side rails. A drive assembly is operably coupled to the barrier for selectively moving the barrier between at least a stowed position and a deployed position.
A motorcycle has a head pipe and an engine disposed with its cylinder axis inclined rearward. An intake pipe located between a down tube and the engine is connected to a front part of the engine and includes an engine connecting part connected to a front part of the engine. The engine connecting part is inclined upward to the front to define an acute angle with respect to the cylinder axis of the engine. A funnel is connected to a throttle body and extends upward to the front in a more vertically upward direction than an axis of the throttle body.
A vehicle having in-wheel motors, wherein when the in-wheel motors are mounted on the vehicle driven by the torque of an internal combustion engine, the in-wheel motors are mounted on wheels on one side of the vehicle opposite to the other side on which the internal combustion engine is mounted. The non-rotating side of the motor and the knuckle are supported by a buffer mechanism having plates connected to each other by a direct-acting guide with springs composed of a direct-acting guide having a linear bearing and a rod and spring members moving in the vertical direction of the vehicle and mated with the direct-acting guide and a damper for interconnecting the plates, moving in the vertical direction of the vehicle to support the motor to either one or both of the unsprung mass of the vehicle and the car body by the buffer mechanism. Thus, the running ability and riding comfort of the vehicle having in-wheel motors can be improved.
A method of operating an articulated machine includes sensing an articulation angle and a wheel steering angle of the machine, and controlling a locking state of a differential responsive to a steering radius of the machine. An articulated frame wheeled machine is further provided, and includes a front frame unit with a wheel steering apparatus, a back frame unit and an articulation apparatus coupled between the front and back frame units. First and second sensors are operable to sense a wheel steering angle and an articulation angle of the machine, and an electronic control is provided which is configured to selectively lock or unlock a differential of the back frame unit responsive to a steering radius of the machine.
The invention relates to a lower link assembly for a tractor hitch. The lower link assembly includes a first strut and a second strut. The first strut includes a channel at an end thereof and a hollow space defining first and second walls and adjacent to the channel. The second strut may be inserted into the channel. A locking element is associated with the hollow space for latching the second strut to the first strut, and may be moved between an unlocked position and a latching position. A spring pretensions the locking element in the latching position. A grip element is connected to the locking element, by means of which an operator may move the locking element into the unlocked position. The spring is biased to retain the locking element in the hollow space.
A method and downhole tool are presented herein for driving completion equipment in a borehole. The method comprises the steps of positioning the completion equipment in the borehole; and moving the completion equipment along the borehole by operation of a downhole driving tool connected to the completion equipment. Operation of the driving tool comprises accumulating energy in the driving tool and releasing the energy to force a moveable member against an impact surface in the driving tool to provide a driving force which is applied to the completion equipment to move the completion equipment in the borehole, wherein the step of accumulating energy in the driving tool comprises providing energy to the driving tool by means of an energy source located at the surface selected from the group consisting of an electrical energy source provided by a wireline cable, a hydraulic energy source provided by a pipe, and combinations thereof.
The present invention provides a system, method and apparatus for heating a fluid without a flame. The modular heater (apparatus) that includes an enclosure, a dynamic heat generator disposed within the enclosure, an electric motor disposed within the enclosure, a first fluid connector attached to the enclosure, a second fluid connector attached to the enclosure and an electrical connector attached to the enclosure. The electric motor drives the dynamic heat generator to heat the fluid to a specified temperature without a flame. The first fluid connector connects the dynamic heat generator to a fluid source. The second fluid connector connects the dynamic heat generator to a fluid storage. The electrical connector connects the electric motor to a power source.
An overhead garage door having a concealing apparatus between adjoining horizontal sections of the door is provided. The garage door may include horizontal sections and the door may be formed from a plurality of these sections, arranged in a stack, and pivotally connected to adjacent sections. The concealing apparatus, such as meeting rails, may be attached to adjacent horizontal sections to mask the appearance of a seam created as adjacent sections are joined. The meeting rails may also aid in sealing the door to form a weather-tight seal and keep wind, moisture and debris out of the garage. The concealing apparatus may also be an overlapping plate with an attachment region and an overhanging region.
A system to fabricate a composite item includes an end effector, robotic vehicle, sensor, and cutting system. The end effector applies a course to a layup form. The robotic vehicle positions the end effector. The sensor senses an edge of a previously applied course. The cutting system cuts a profile on the course in response to the sensed edge.
A tire comprising a tread layer comprised of a tread rubber and an electrically conductive band arranged in a widthwise middle portion thereof, and a method of producing the tire, wherein the tread rubber is made of a low-conductive continuous rubber ribbon circumferentially wound plural times, and the electrically conductive band is made of a high-conductive thin annular rubber sheet. Also, the electrically conductive band is arranged so as to extend in the widthwise region ranging from a part of the top face of the first tread rubber portion to a part of the bottom face of the second tread rubber portion, whereby the tire uniformity is improved and the production is possible in a multi-size mixed production system and the conductive path from the belt to the treading face can be surely formed at a low cost.
A method of fabricating an elastomeric structure, comprising: forming a first elastomeric layer on top of a first micromachined mold, the first micromachined mold having a first raised protrusion which forms a first recess extending along a bottom surface of the first elastomeric layer; forming a second elastomeric layer on top of a second micromachined mold, the second micromachined mold having a second raised protrusion which forms a second recess extending along a bottom surface of the second elastomeric layer; bonding the bottom surface of the second elastomeric layer onto a top surface of the first elastomeric layer such that a control channel forms in the second recess between the first and second elastomeric layers; and positioning the first elastomeric layer on top of a planar substrate such that a flow channel forms in the first recess between the first elastomeric layer and the planar substrate.
A process for lining an existing pipeline or conduit with a flexible resin impregnated cured in place liner by pulling in the liner and inflating a resin impregnated inflation bladder with air and curing the liner with flow-through steam without loss of pressure is provided. The liner includes a resin absorbent material in tubular form with an impermeable membrane forming an outer layer. The inflation bladder also includes a resin absorbent material in tubular form with an impermeable membrane forming an outer layer and an exhaust assembly at the trailing end and is passed through a pressurized inversion apparatus into the collapsed liner. As the bladder reaches the distal end, the exhaust assembly exits the everting bladder and is coupled to an exhaust hose. Steam is then introduced the inversion apparatus to cure the resin and is exhausted through the exhaust tube. After cure, steam is replaced with air to cool the liner and the ends are cut to restore service through the host pipe.
A plug for use during a pipeline laying operation for sealing off sections of the pipeline in case of water ingress. A sealing and gripping assembly is formed of slip segments around a partially conical shaped surface, the slip segments being moved by a piston/cylinder arrangement. A valve connected to a pressure vessel actuates the piston/cylinder in response to the detection of conductivity of fluid around the plug.
Membrane valves and latching valve structures for microfluidic devices are provided. A demultiplexer can be used to address the latching valve structures. The membrane valves and latching valve structures may be used to form pneumatic logic circuits, including processors.
A regenerative heat exchanger includes a pair of heat exchangers, an inlet valve assembly and an outlet valve assembly. Each valve assembly includes two corresponding pairs of valve ports and two poppet discs each being movable between said corresponding pairs of valve ports. The poppet discs have rods extending to distal ends. Distal ends extending from the inlet valve assembly are pivotably interconnected to distal ends from the outlet valve assembly and pivotably interconnected to a crank of an eccentric mechanical drive to operate one of the inlet poppet discs and one of the outlet poppet discs in tandem.
A device for the controlled inhalation of therapeutic aerosols comprises means providing individual patient parameters and/or aerosol parameters for the inhalation. The aerosol doses, such as the tidal volume and the respiratory flow, are individually adjusted on the basis of these individual parameters. Thus, the inhalation device may be individually adjusted to the patient to be treated.
A method of providing concentrated oxygen product gas to a patient. The method comprises producing product gas by a vacuum swing adsorption (VSA) process with an oxygen concentrator comprising a plurality of separation columns connected to a vacuum source driven by a motor. Separated product gas is then pumped to a product reservoir. The pressure of the reservoir is monitored and used to adjust the speed of the motor based on the reservoir pressure. The separated gas is then delivered to the patient.
An outdoor cooking apparatus includes a burner frame that has a base with a portion that engages an underlying support surface during use, an upper grill or grate that receives a pot during use, the upper grill having a cooking surface. The frame includes a plurality of legs that extend between the base and the grill. In the preferred embodiment, the base can be a ring. In the preferred embodiment, the grill can include a ring and a plurality of radially extending struts. In this fashion, the ring surrounds a pot that is placed upon the struts, limiting the lateral movement of the pot. The pot has a diameter and a height, the pot is sized and shaped to fit inside the frame envelope during shipment or storage. The legs extend around the pot and the burner element in the storage position. A wind guard shroud is attached to the underside of the radial struts. This shroud is also contained within the pot when in a storage position.
A fuel injection device includes a fuel injection valve for injecting fuel, which is distributed from a pressure-accumulation vessel. A pressure sensor is located in a fuel passage, which extends from the pressure-accumulation vessel to a nozzle hole, and configured to detect pressure of the fuel. The pressure sensor is located closer to the nozzle hole than the pressure-accumulation vessel. A storage unit stores individual difference information, which indicates an injection characteristic of the fuel injection valve, the injection characteristic being obtained by an examination. The individual difference information is related to a fluctuation pattern of a portion of the fluctuation in detected pressure waveform of the pressure sensor. The fluctuation is attributed to one fuel injection through the nozzle hole. The portion of the fluctuation is subsequent to an end of the fuel injection.
An apparatus is described for actuating at least one piezoelectric actuating drive (1) of an injection nozzle for an internal combustion engine, comprising a control device (6) which cyclically actuates a charging circuit and a discharging circuit (2, 3) of the piezoelectric actuating drive (1). In order to enable a power-increasing actuation of the piezoelectric actuating drive (1) it is proposed that a capacitive equivalent load (9), which is connected to a charging stage (13) and electrically simulates the piezoelectric actuating drive (1), and an additional discharging stage (7) for piezoelectric actuating drive (1) and a changeover switch (8) which can be actuated by a control circuit (11) are provided, which switch connects the equivalent load (9) or the piezoelectric actuating drive (1) to the discharging circuit (3) which is controlled via the control device (6), and that after it has been decoupled from the discharging circuit (3) the piezoelectric actuating drive (1) can be discharged with a delay, via the additional discharging stage (7) which can be actuated by the control circuit (11), depending on at least one parameter which changes with the loading of the internal combustion engine.
An intermediate element for a fuel injector situated in a cylinder head of an internal combustion engine is disposed between a valve housing of the fuel injector and a wall of a receiving bore of the cylinder head, and/or between the valve housing and a clamping shoe holding the fuel injector down in the cylinder head. The intermediate element is made up of a plurality of layers having different patterning and/or being made of different materials.
An internal combustion engine is provided with at least one modulator for adjusting an air mass in a cylinder. It is also provided with an injection valve for metering fuel to which fuel is supplied via a fuel supply device. A maximum fuel quantity which can be metered to the cylinder per working stroke is determined. Depending on the maximum meterable fuel quantity, a maximum producible torque is determined. An air mass flow is determined depending on an air/fuel ratio to be adjusted and the maximum meterable fuel quantity is adjusted by controlling the at least one modulator for adjusting the air mass. The injection valve is controlled in accordance with the maximum meterable fuel quantity when the required torque is greater or equal the maximum producible torque.
A differential pressure sensor apparatus for use in a fuel delivery system measures the differential pressure of the fuel between a point immediately upstream and a point immediately downstream of a fuel monitor element. The differential pressure sensor apparatus uses an electronic transducer to monitor differential pressure and may be used with interlocks to shutdown fuel delivery if the measured value of the differential pressure is above a predetermined threshold value and to notify an operator of the fuel delivery system of such an increase in the differential pressure.
A valve cover system for covering valves, rocker arms and a cam shaft of an engine includes a mounting plate being mounted to a cylinder head of the engine. The mounting plate has an access aperture extending through a top surface and a bottom surface of the mounting plate. The access aperture permits the valves, the rocker arms and the cam shaft to extend through the mounting plate when the mounting plate is mounted to the cylinder head. A plurality of securing assemblies is coupled to the mounting plate and upwardly extending therefrom. A cover is mounted to the mounting plate to cover the access aperture and inhibits debris from entering the valves, the rocker arms and the cam shaft. A pair of latch assemblies is operationally coupled to the cover. The latch assemblies receive the securing assemblies to secure the cover to the mounting plate.
An internal combustion engine usable for producing a rotational output, the internal combustion engine comprising: a casing; a cylinder defining a cylinder head and a combustion chamber extending from the cylinder head, the combustion chamber being substantially arc segment shaped and defining a chamber radius of curvature, the cylinder being mounted to the casing so as to be movable relatively thereto along a substantially annular path extending in a substantially concentric relationship relatively to the combustion chamber, the substantially annular path having a path radius of curvature substantially similar to the chamber radius of curvature; a piston, the piston being operatively coupled to the cylinder so as to be reciprocatingly movable within the combustion chamber, the piston being mounted to the casing so as to be movable relatively thereto along the substantially annular path; an output element operatively coupled to the cylinder and to the piston for producing the rotational output; and a unidirectional coupler operatively coupling at least one of the cylinder and the piston to the casing such that the at least one of the cylinder and the piston is unidirectionally movable relatively to the casing.
Systems capable of using kinetic/inertial and renewable energy to generate hydrogen for use as a fuel in vehicles and other applications are provided, including systems in which hydrogen is generated during vehicle braking and which is operable with an internal combustion engine, and which can be retrofitted to vehicles with such an engine as well as to stationary combustion devices. Methods for generating hydrogen to power vehicles and vehicles utilizing the inventive technology, stationary devices, such as space heaters and water heaters, capable of generating hydrogen for use as a fuel additive therewith, and methods of generating hydrogen using such devices are also provided.
A barrier capable of being removably secured to a protective collar. The barrier can include a fastener and a partition, wherein the fastener is capable of positioning the partition inside the protective collar or about an outer arcuating edge of the protective collar.
A configuration for the deck of a marine vessel, wherein parallel and perpendicular travel paths, for movement of individual OBS unit storage baskets, are formed along a deck utilizing, in part, the storage baskets themselves. A portion of the deck is divided into a grid defined by a series of low-to-the-deck perpendicular and parallel rails and each square in the grid is configured to hold an OBS unit storage basket. Around the perimeter of the grid is an external containment wall which has a greater height than the rails. Storage baskets seated within the grid are configured to selectively form internal containment walls. Opposing internal and external containment walls define travel paths along which a storage basket can be moved utilizing a low, overhead gantry. A basket need only be lifted a minimal height above the deck in order to be moved along a path. The containment walls and the deck itself constraining uncontrolled swinging of baskets, even in onerous weather or sea conditions. The system is flexible to meet the needs of a desired operation since the internal walls of the grid can be reconfigured as desired in order to free up a particular storage basket or define a particular travel path.
A system and apparatus for providing integrated boat thrusters which eliminates interfering with the integrity of the hull, and undesirable drilling and cutting of the hull to accommodate separate glass tubes or pipes that are conventionally used to form thruster tunnels. The instant system provides integrally molded thruster tunnel sections within the hull, and unique keystone inserts which are complementary to the molded thruster tunnel sections and complete the water flow chambers through the hull about the propellers. Separate tubes are not utilized. Thruster motors and mounting mechanisms are securely fastened in flat planes enhancing strength, performance and maintenance of the assemblies. In a preferred embodiment, the keystone insert is generally wedge shaped to provide a secure fit and bond within the molded tunnel section having angled walls.
A transporting system with a fire door (100) is provided with: a rail (1) installed within a facility; a transporting carriage (3), whose wheel (4) is set so as to roll over a surface for rolling of the rail; a fire door plate (7) for segmenting a space within the facility in a direction intersecting the rail at a predetermined position of the rail; and a door plate moving device (8) capable of moving the fire door plate from an open position for the transporting carriage to pass through the predetermined position, to a close position for the fire door plate to segment the space. A first cut (1a) is formed obliquely with respect to a width direction of the rail when planarly seen on the surface for rolling, in the rail at the predetermined position. The fire door plate has a shape capable of passing through the first cut when being moved to the close position.
A printing device, a patterning method using the same and a method of fabricating an LCD device using the same are disclosed. The printing device includes a printing roll having a blanket adhered to an outer surface thereof; and an absorption nozzle to absorb solvent from the blanket. The absorption nozzle may include an absorber having a slit, a vacuum controller connected to the absorber, and a pipe connected to the vacuum controller.
A platen for use in printing on an object, wherein the platen has an adjustable area of a working surface on which to place the object. The platen surface includes a plurality of elements, wherein each element includes a flat surface that can be positioned at a working level at which the object is to be placed, and wherein an operator can insert or remove each element and thereby the corresponding flat surface of that element from the working level as required in order to provide a desired area of the working surface. In one embodiment, the platen includes a base plate and a plurality of elements which can be positioned on the base plate or removed to form a desired configuration of the working surface.
A web-fed rotary printing press includes a printing unit which has a specific width for printing a web with six adjacent vertical printed pages in a first newspaper format. A longitudinal cutting device is used to divide the web into three partial webs, each of which having a width corresponding to two of the newspaper pages. A folding assembly includes a group of three fold formers which are located next to each other on a machine plane. The three formers are disposed in the web-fed rotary press in such a that the two distances between the folding planes of two of the formers, which are placed next to each other in pairs, can be modified.
The present invention is a biomass compactor. The device is made up of a frame having a hydraulic compaction cylinder. When the hydraulic control is activated, the compaction cylinder moves forward through a hopper filled with various biomass materials, such as but not limited to, yard waste and food waste products. The compaction cylinder pushes the raw biomass material into the compaction area, thereby compressing the biomass material. When the compaction cylinder is retracted, the hopper can then be refilled and the compaction process repeated as desired up until the point where the compression area is full. The resulting compressed biomass material is removed and can be used as fuel, such as by burning the resulting compressed biomass material in a fireplace or wood burning stove.
A folder for a web printing press includes a first cutting and nipping device for partially cutting a web so as to form first cuts in the web and for nipping the web. A second cutting and nipping device cuts the web between the first cuts so as to form signatures, the web being nipped at a nip of the second cutting device. Also disclosed is a method for cutting a web which comprises the steps of partially cutting the web so as to form first cuts in the web while web is nipped; and cutting the web between the first cuts of the web while the web is nipped.
A system and method for performing machining operations on first and second ends of an elongate workpiece, the system comprising a support for the workpiece which has first and second, spaced sides, each of which has first and second spaced ends, a first machining tool disposed proximate the first end of the first side for performing a first machining operation on a first end of the workpiece, a second machining tool being positioned proximate the second end of the second side for performing a second machining operation on a second side of the workpiece, the first and second machining tools being mirror images of one another.
It is an object to provide a cutting tool which can perform high-quality, high-efficiency machining of a workpiece such as hardened steel.The cutting tool includes a finishing cutting edge 6 which initially cuts into the workpiece, and superfinishing cutting edges 7 for finishing the workpiece cut by the finishing cutting edge. The superfinishing cutting edges 7 project from the finishing cutting edge by a predetermined amount B in such a direction that the depth of cut of the superfinishing cutting edges increases. Each superfinishing cutting edge includes a burnishing portion 7a having a predetermined width L in the feed direction of the tool, and a wiper portion 7b. The superfinishing cutting edges 7 burnish the finished surface formed by the finishing cutting edge, while removing a affected layer formed by the finishing cutting edge.
For accurate holding, easy attachment and detachment, and sufficient rotation force, a rotary tool has a holding and transmitting part 1 to hold a hexagonal column of a rotated body and give rotation force, comprising a recessed part 2, which has an inner face having an approximately regular triangle cross sectional shape, run-off parts 2a at corners of the triangle shape, and a uniform shape in depth direction, and plate springs 3, which are fixed at a bottom of the recessed part 2 and have pawl parts 3a at tips thereof positioned at the opening side of the recessed part 2, and the pawl parts 3a can be moved into the run-off parts 2a while contacting to three side faces of the hexagonal column H and generate spring force, when the hexagonal column H is inserted into the recessed part 2.
Disclosed herein is a pedal equipped with a displacement detecting sensor using like magnetic poles. The pedal includes a pedal unit, a shock-absorbing unit, a sensor inserting unit, a rod unit, and a sensing unit. The pedal unit includes a support plate, an actuating pedal coupled to the support plate, a shock-absorbing hinge, and a coupling hinge. The shock-absorbing unit includes a shock-absorbing mounting part, support shafts provided in shock-absorbing cylinders, and shock-absorbing springs. The sensor inserting unit includes an insertion housing in a center of the shock-absorbing unit, an upper permanent magnet seated in an upper support seat, a lower permanent magnet seated in a lower support seat, and a sensor support. The rod unit includes a rod mounting part having a rod mounting hole, and cylindrical insertion rods. The sensing unit includes a sensor housing at a center in the rod unit, and a displacement sensor.
The invention concerns a decreasing reduction start-up phase coaxial mechanical reducer using constantly variable radius gears, with a final direct drive 1:1 ratio obtained without internal movement component.
A drive has a drive source and a continuously variable transmission, with an outgoing shaft having a first gear wheel. A clutch is present between the drive source and the ingoing shaft. The outgoing shaft of the transmission is connected to a gear wheel connected to a differential via a drive line for driving forwards. The drive line has an intermediate shaft with thereon a second gear wheel, which is interlocked with the first gear wheel and the third gear wheel, which is interlocked with the gear wheel. For reversing, the drive line can be interrupted by means of a disengagement and the drive is provided with a further drive line between the gear wheel that is connected to the differential and the outgoing shaft of the transmission.
A method of monitoring and evaluating the dry-blending of powders and granular materials via the use of non-dissolvable particulate matter such as mustard seed as a blending aid. The mustard seed is blended into the total batch of dry blend materials and the mustard seed can subsequently be extracted by a process of sieving from a known volume of sample taken of the mixture since the mustard seed is larger than the other particles that are being blended. The weight and or sight count of the extracted mustard seed present in the sample is determined and compared with the amount of seed that should be present in a perfect blend to determine if the dry blend materials are thoroughly mixed.
A programmable liquid sampler for obtaining and digitally analyzing multiple, sequential samples in real time from an external source of liquid to be analyzed comprises an adaptive feedback algorithm for correcting sample weight measurements occasioned by vacuum delays. A sampling assembly receives and at least temporarily stores a sample drawn by suction through an air port that can also pressurize the chamber. A load cell determines sample mass through a logic controller that implements adaptive feedback by recognizing a desired target sample size, requesting an initial sample, and measuring the initial sample size. A variable scaling factor is derived by comparing the target sample size to said measured sample size and the subsequent requesting size is scaled. Samples can be stored in multiple compartments of a radial table that is indexed by the computer software for proper sample control.
An influence component N30m of every 30 degrees in a 30 degree rotation speed N30 base as time required for 30 degree rotation of a crankshaft is calculated by using a frequency characteristic of an influence given to a rotation fluctuation of a crankshaft by output torque output from a motor, which is calculated by using a mechanical model and an amplitude P and a phase q at a time of vibration control by the motor, a determination duration T30j is calculated by subtracting an influence component T30m as an inverse number of this from 30 degree duration T30, and misfire of an engine is determined by comparing the calculated determination duration T30j with a threshold value Tref. Thereby, misfire of the engine outputting power to a post-stage via a damper can be determined more reliably and accurately.
A disclosed device and method are useful for monitoring a tube bending process. An example sensor detects a force associated with moving a mandrel in tubing during at least a portion of a tube bending process. The detected force is used to determine a quality of the tube bending process. For example, a detected pulling force provides an indication of whether a bent portion of a tube is within an acceptable range of a desired configuration. The detected pulling force is also useful to provide an indication of whether a condition of a mandrel or a machine used during the process is as expected.
A double-cylinder circular knitting machine for hosiery or other knitted articles comprises a lower needle cylinder with a vertical axis and an upper needle cylinder arranged above and coaxially to the lower needle cylinder. Aligned axial slots are formed on the lateral surface of the lower and upper needle cylinders. Each of the axial slots of the lower and upper needle cylinders accommodates an actuation element which can engage a needle to be actuated and is provided with a fixed heel, and with a heel which can be extracted radially on command from the axial slot. The transfer of a needle from one needle cylinder to the other is performed by fixed cams and by a selection device producing transition into the extracted position of the movable heel exclusively of the actuation elements that correspond to the needles to be moved to the lower needle cylinder.
A refrigerator which includes a refrigerating compartment and a freezing compartment, a first evaporator and a second evaporator corresponding to the refrigerating compartment and the freezing compartment, respectively, a compressor compressing refrigerant to be supplied to the first and second evaporators, a first fan and a second fan supplying cool air to the compartments, respectively, an external temperature sensor detecting an external temperature of the refrigerator, a multi-directional valve supplying the refrigerant to at least one of the evaporators, and a control unit operating the compressor and the multi-directional valve, and driving the first fan and the second fan until temperatures of the compartments reach a predetermined reference temperature. When the detected external temperature meets a low temperature condition, the control unit controls the multi-directional valve to supply the refrigerant to the first evaporator such that the compressor is operated and an operation of the first fan is halted.
The present invention is an apparatus and process for cooling and de-steaming hot calcined stucco used in the production of gypsum boards or bagged plaster. The apparatus is a fluid bed stucco cooler and comprises a cooler housing having a plenum having a stucco inlet and stucco outlet. The stucco cooler includes a rotating disk in the plenum. The rotating disk includes nozzle for spraying fluid, and is attached to a rotable shaft extending from the side of the cooler also includes a fluidization pad and agitator to help to mix the air and the stucco powder to insure fluidization, prevent channeling, and prevent the stucco powder from building up on the various components. The air also forces steam from the hot calcined stucco out through an air outlet located at the top of the stucco cooler, thereby de-steaming the stucco. The stucco flows through the plenum and passes over the cooling coils, thereby cooling the stucco as it reaches the stucco outlet.
A system for detecting a mis-connected state between communication lines for a multi-type air conditioner and a method thereof. The system comprises an indoor unit pipe temperature detection unit for detecting a temperature of an indoor unit pipe, and a microprocessor for controlling an opening of an electronic expansion valve based on a temperature detected by the indoor unit pipe temperature detection unit, comparing a temperature response characteristic of the indoor unit pipe with a preset temperature response characteristic of a normal indoor unit pipe based on an opening of the electronic expansion valve, and thereby judging whether the communication lines are mis-connected to one another or not. An indoor unit from which the mis-connection has been generated is fast detected, and error information is displayed. Accordingly, the mis-connected state between the communication lines is restored, thereby preventing a damage of the system due to the mis-connection.
In one exemplary embodiment, an assembly includes one or more thermoelectric modules, a compliant thermal interface, and a heat spreader. The compliant thermal interface is configured such that it may substantially conform against and intimately thermally contact an outer surface of a fluid conduit. The heat spreader is disposed generally between and thermally coupled to the compliant thermal interface and the one or more thermoelectric modules. The heat spreader may have greater flexibility than the one or more thermoelectric modules. The heat spreader may also have a thermal conductivity greater than the compliant thermal interface. The assembly may have sufficient flexibility to be circumferentially wrapped at least partially around a portion of the fluid conduit's outer surface, with the compliant thermal interface in substantial conformance against and in intimate thermal contact with the fluid conduit's outer surface portion. Accordingly, a thermally-conducting heat path may thus be established from the fluid conduit to the one or more thermoelectric modules via the compliant thermal interface and the heat spreader.
A method of lowered NOx combustion is taught wherein the kinetic rate of NOx formation is reduced for a given combustion temperature in a gas turbine combustor. A supply of fuel is provided along with a supply of ambient air in sufficient quantity to form a fuel/air mixture having an equivalence ratio greater than about 0.55 when mixed with the fuel. The fuel/air mixture is mixed with a supply of cooled combustion gases in sufficient quantity such that the oxygen content of the resulting air mixture is less than about 18 percent. The resulting air mixture is then passed into the combustor.
A powertrain includes an Atkinson cycle engine having at least one cylinder, a crankshaft, and an air intake system that provides selective fluid communication between the at least one cylinder and the atmosphere. A motor is in hybrid combination with the engine, and a compressor is configured to selectively pressurize air in the air intake system. The powertrain provides the fuel efficiency of an Atkinson cycle engine while compensating for the reduced torque output of an Atkinson cycle engine.
We present a high-efficiency crankless reciprocating steam engine that loses only a small amount of energy when the rectilinear motion of its piston is changed into the rotary motion of its driveshaft. The present invention continuously rotates a valve in one direction while alternately introducing steam into two piston housing chambers to generate the rotary force of the driveshaft. Therefore, engine efficiency is greatly increased because the inertial force losses in the valve are much smaller compared to the case when the valve rotation stops or changes direction.
A device for the treatment of an exhaust gas flow includes at least one inflow channel with a front region and a rear region and at least one return flow channel. A first coating is provided in the rear region of the at least one inflow channel. The coating assists an exothermal reaction of the exhaust gas flow. A device is formed in the front region of the inflow channel for the transfer of heat from a return flow channel. A method for operating a device for the treatment of an exhaust gas flow, a vehicle having the device and an operating method for an exhaust gas system of a vehicle having the device, are also provided.
A low emissions 2-stroke natural gas fueled engine includes at least one cylinder with an exhaust port in communication with a silencer/catalytic converter unit. The unit has first and second volumes in communication with each other. The first volume dampens spurious exhaust pressure excursions and removes particulates in the exhaust. The second volume houses an oxidation catalyst for treating exhaust to reduce exhaust emissions. The engine oil has at most 10 ppm zinc content to reduce metal poisons contained in the exhaust prior to contact with the oxidation catalyst. The engine oil preferably has a very low ash content to minimize sulfur combustion components in the exhaust to reduce masking of the oxidation catalyst. The first volume preferably has a pressure relief valve set to relieve at a pressure greater than the maximum normal operating pressure of the engine to avoid excessive pressure excursions of the engine exhaust from damaging the oxidation catalyst.
A gas turbine engine assembly is provided. The gas turbine engine assembly includes a core engine. The gas turbine engine assembly further includes a first rotor spool including a first fan assembly, an intermediate-pressure turbine, and a first shaft. The first fan assembly includes a single stage fan assembly coupled upstream from the core engine. The intermediate-pressure turbine includes a single stage turbine coupled downstream from the core engine. The first shaft extends between the first fan assembly and the intermediate-pressure turbine. The gas turbine engine assembly further includes a second rotor spool including a second fan assembly, a low-pressure turbine, and a second shaft. The second fan assembly includes a single stage fan assembly coupled upstream from the first fan assembly. The low-pressure turbine includes a single stage turbine coupled downstream from the intermediate-pressure turbine. The second shaft extends between the second fan assembly and the low-pressure turbine. A method of assembling the same is provided.
A heat exchange system for use in operating equipment in which a working fluid is utilized in providing selected operations thereof, including for use in lubricating systems for aircraft turbofan engine equipment, the heat exchange system for providing air and working fluid heat exchanges to cool the working fluid at selectively variable rates in the operating equipment developed airstreams. A heat exchanger core is provided in a controlled air flow duct system opening at its entrance to those airstreams and having its outlet end opening downstream in those airstreams.
A combustion engine that has at least a plurality of power strokes during a complete cycle of engine operation that is of compact packaging and Brayton cycle operable. In a preferred embodiment, a piston-cylinder arrangement used to compress air and deliver it to a combustion chamber where it is combusted along with fuel. The combustion gases are returned back to the piston-cylinder arrangement where they act on the piston to output power in a power stroke. A second power stroke can be implemented where additional combustion gases are available to extract additional power from. In a preferred embodiment, the same piston-cylinder arrangement receives the additional combustion gases from the combustion chamber in the second power stroke.
An open-end spinning device (1) with a spinning rotor (2) whose shaft end (11) is supported by an aerostatic axial bearing (10) with an air gap (18) located between a bearing plate (17) of the axial bearing (10) and the shaft end (11). The aerostatic axial bearing (10) comprises a bearing plate (17) and a throttle device (19) made from a porous graphite material placed before the bearing plate (17). The throttle device (19) is an stamped pressed, tablet-shaped molding with largely homogenous porosity. In a process for manufacturing an aerostatic axial bearing (10) for a spinning rotor (2) of an open-end spinning device (1), a throttle device (19) made from a porous graphite material is placed before the axial bearing (10). The throttle device (19) is stamped pressed in a press tool as a tablet-shaped molding.
A scrapping plate includes alternating channels or pockets offset in the fore-and-aft direction relative each other to accommodate the different spindle paths associated with spindle bars having spindles which are non-aligned or offset at an angle relative to each other. The offset pockets provide optimal spacing between the different spindle paths and the plate to ensure maximum contact between the spindle picking ends and the cotton bolls to maximize overall picking efficiency. In one embodiment, the pockets are identical but offset in the spindle travel direction from each other and include leading and trailing ends which are angled or curved for conforming closely to the different spindle paths.
A sorbent canister having a hollow body and porous end caps fused to opposite ends of the hollow body includes beveled surfaces at the fused sites to aid in the dispensing of the canisters into product packaging.
An automated capping head is disclosed. It has a linkage which permits its driven rotational sleeve to be linked to a housing such that these parts can move axially relative to one another as a cap is being tightened on a bottle. The configuration of the parts reduces wear and maintenance issues.
The invention relates to a machine frame (1) for a packaging machine being constructed in such a way that its manufacture is simple and flexible for the various widths and lengths of foil packaging material without having the need for an expensive and labor intensive intercoupling. This machine frame is also robust and interiorly good cleanable, so that hygienic risks may be substantially decreased. This machine-building element comprises a profile element (2) made of strong sheet material, like e.g. metal or plastic material, comprising a mainly straight horizontal part (2c) that tapers off on both sides over an angle of approximately 90° to two downwardly directed vertical parts (2a, 2b). These parts are longitudinally interconnected completely to a compact unit by means of a plurality of hollow functional sockets (7).
Structure and procedure for erecting concrete towers used in wind turbines in which said towers consist of sections, which in turn may each comprise a different number of segments or longitudinal sections. The procedure includes two differentiated cycles, which may take place alongside each other: the pre-assembly of each section of tower and their assembly. The sections may be pre-mounted on bases placed on the ground, with the segment in turn fitted with the help of struts and mechanical clamps. This procedure is extremely versatile in that it makes the best logistic use of the material, resources and requisite assembly times since the assembly procedures for each section can be developed alongside each other in the different wind farm towers, and also greater heights can be achieved than is traditionally possible.
A wall and/or ceiling polymer-based composite structural sheathing board has a polymer material or predominantly polymer material core layer with a density between 1.6 lbs/ft3 and 25 lbs/ft3. A facer overlays at least one of the major surfaces of the core layer. The facer is generally coextensive with and bonded to the overlaid major surface of the core layer and enhances the integrity and fastener pull through strength of the polymer-based composite structural sheathing board as well as other desired physical and performance characteristics of the polymer based composite structural sheathing board. A wall and/or ceiling system of a building structure includes a plurality of the polymer-based composite structural sheathing boards overlaying and secured to a structural wall and/or ceiling frame and forming a wall and/or ceiling sheathing layer over the structural frame.
An interlocking curtain wall insulation system for a building having a backer bar spaced from a floor slab defining a perimeter void between the floor slab and an outer wall, a safing insulation disposed above the backer bar and compression fit within the perimeter void between the floor slab and the backer bar, a first curtain wall insulation extending from an upper surface of the safing insulation adjacent the backer bar, a second curtain wall insulation depending from the backer bar.
A rain gutter screen assembly for use at the inside corner of a rain gutter. The assembly includes a screen having portions sized to overlie intersecting ends of the rain gutter sections, to allow water cascading down the roof corner to flow into the intersecting ends while blocking the entry of debris into the intersecting ends, and a central portion sized to extend outwardly beyond outboard edges of the intersecting ends in cantilever fashion; and a frame structure mounting outboard edges of the screen and defining a plate extending outwardly beyond the outboard edges of the intersecting ends in cantilever fashion in underlying relation to the central screen portion, whereby cascading water trajecting beyond the intersecting ends may pass through the central screen portion and onto the cantilever plate for redirection into the rain gutter sections.
The present invention employed an elevating device for a window glass provided in a door of a vehicle, including: a guiding device which is provided in the door; a career plate which engages with the guiding device and slidably moves in an elevating direction of the window glass in relation to the guiding device; and a driving device which raises and lowers the career plate. The career plate is provided with a stopper which abuts on the guiding device when the career plate reaches an elevation-limiting position. The stopper is provided with an attaching portion which is attached to the career plate, and an abutting portion which abuts on the guiding device and elastically deforms when the stopper reaches the elevation-limiting position. The abutting portion is formed such that a width thereof becomes wider than the attaching portion and such that the width becomes smaller toward a distal end side.
Back-up sights for use on a rifle configured with an optical sight aligned along a first sighting axis include a handguard or support carrying first and second attachment points that are substantially parallel with the central axis of the rifle's barrel but offset at a different angle than the first sighting axis. A back-up front sight and rear sight are carried on a back-up sight base, where the front sight and rear sight are aligned along a second sight axis that is offset, preferably, by one-eighth turn from the first sighting axis. When using the back-up sights, the user tilts or cants the rifle to one side, rotating the rifle one-eighth turn about the axis of the barrel's bore, to look down the second sighting axis, while aiming the rifle at the target.
The invention relates to a sandwich scraper strip for the blade of a snowplow and provided at the top with a steel fastening neck onto which a rubber body having at least one embedded hard material body is molded. According to the invention, the hard material body is provided in the form of a hard metal core surrounded by a steel jacket. This results in achieving a surprisingly high serviceable life of the sandwich scraper blade.
A measuring apparatus is provided for measuring a diameter of a hole. The measuring apparatus includes a sensor unit, a data processing unit, and a display unit. The sensor unit includes a probing member. The probing member includes a plurality of probes with contact ends being arranged on a circumference, and a plurality of angle sensors. The probes are capable of contacting the inner surface of the hole. The angle sensors are arranged on each of the probes to obtain digitally an angle value of each splaying probe contacting the inner surface of the hole. The data processing unit is configured for receiving the angle value generated by the sensor unit and computing the diameter of the hole according to the value of an angle. The display unit is configured for displaying the diameter computed by the data processing unit. A method is also provided for using the measuring apparatus.
A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
A method of manufacturing a multilayer wiring structure is disclosed. The method comprises a step of forming a via post on a first metal wiring element, a step of printing an interlayer insulation film on the first metal wiring element, with use of a screen mask having a non-ejection area slightly larger than a head of the via post, such that the interlayer insulation film has an upper surface at the level lower than the head of the via post, while generally aligning the non-ejection area with the head of the via post, a step of curing the interlayer insulation film, and a step of forming a second metal wiring element in contact with the via post on the interlayer insulation film such that the first metal wiring element and the second metal wiring element are connected through the via post.
A fabrication method of an RF MEMS switch includes forming a signal transmission line having a first signal transmission line and a second signal transmission line electrically separated from each other for transmitting a signal and forming an on/off component for turning on/off the signal transmission line. The forming the on/off component further includes forming a suspension layer, forming a piezoelectric capacitor disposed at the suspension layers, and actuated with a piezoelectric characteristic by receiving an external power, forming a contact electrode disposed at the suspension layers, and electrically separated from the piezoelectric capacitors, and forming a ground line adjacent to the signal transmission line, wherein the ground line is electrically connected to the signal transmission line by a connection line.
A method of bonding a metal ball for a magnetic head assembly is provided. The method comprises: preparing a capillary; disposing the capillary so as to face a bonding surface of the electrode pad of the slider and that of the electrode pad of the flexible printed circuit board; carrying the metal ball to the bonding surfaces by introducing the metal ball and the inactive gas stream into the carrying route of the capillary; positioning and retaining the metal ball on the bonding surfaces by the inactive gas stream passing through the carrying route and issued radially from the cutoff portions; and melting the metal ball by directly applying laser beams via the cutoff portions of the capillary, and bonding the electrode pad of the slider and the electrode pad of the flexible printed circuit board by the melted metal.
A method and apparatus for assembling a fluid conduit assembly and testing the fluid conduit for leaks. Clipping devices support fasteners at a position remote from the conduit. According to the invention the fasteners can be loaded into clip nests provided by the clipping devices while leak testing of the conduit is performed. The performance of these steps simultaneously effectively eliminates the conventional requirement of pre-loading installation fasteners into the leak testing apparatus, and thus reduces the overall time required for the testing and assembly of fluid conduits by approximately one third. If the leak test is successful, all of the fasteners are then moved to the conduits and closed to integrate the conduit assembly.
An apparatus and method for generating post-burial audio communications from surviving family members, friends, and loved ones by adapting a burial casket with an electronic audio communication system that automatically generates post-burial communications in the casket. The burial casket is thus adapted with an audio message system containing electronically stored audio and music files that are automatically played in accordance with a programmed schedule thereby allowing surviving members means for communicating to the deceased for a period of time after burial. An electronic device having a data storage system for storing recorded audio, such as messages from family and friends, music, or any other suitable audio file is provided. A date tracking timer allows for the selective broadcast of audio content automatically in accordance with user programmed and selected scheduling. A battery power source provides electrical power for the system. The present invention thus provides surviving family and friends with a means of automatically communicating messages and sounds to the deceased after burial. The apparatus has a housing that includes a relatively thin projecting peripheral lip sized to fit on the back of a conventional picture frame such that it may be concealed behind a photograph of the deceased when affixed in the casket. A wireless update device is further provided to allow surviving family members the ability to update, revise, and edit, stored audio files and programming after burial.
A method of producing a decorative carpet tile may include providing a carpet tile in accordance with the prior art techniques and then treating the carpet tile in one of various manners to provide a separation internal to side edges of the carpet tile. The treatment can include tip shearing side portions relative to an internal portion to provide at least one discontinuity, dripping colors to provide a frame, carving, burning, or otherwise providing a separation internal to the side edges of the carpet tile in various disclosed embodiments.
The inner bottom (222b) of a female-like projection (22b) is provided with an elastic viscous material (4) continuous along the longitudinal direction so as to bulge into a space defined between hooks (221b, 221b) of the female-like projection (22b). When a female-like projection (21a) is fitted in the female-like projection (21b), the elastic viscous material (4) is pressed against the head (221a) of the male-like projection (22a) so as to be abutted against the head (221a) of the male-like projection (22a) while undergoing elastic deformation, and is in intimate contact with the surface of the front end side of the head (221a) by the adhesive force and elastic force, whereby the airtightness of the zipper-equipped bag can be secured.
In an apparatus for detecting a parameter at a plurality of slivers fed to a drafting system of a spinning machine, especially for detecting the movement and/or the presence of a sliver, in which the parameter is measurable separately at each sliver, each sliver is drawn out of sliver cans over a respective driven feed roller and fed to the drafting system and is mechanically sensed by a feeler element, the deflections of which are convertible into electrical signals. To allow an improved and more accurate detection of the individual slivers in a structurally simple manner, a distance sensor that is a contactless distance sensor is provided to detect the position of each feeler element, the sensor being connected to an electrical evaluating unit.
The present invention relates to an instrument for manual operation (1) comprising a stem (2), an attendant member (3) disposed at a distal end of the stem (2), and a hand grip (4) disposed at a proximal end of the stem (2), having a substantially round shape and being fixed in the extended direction of the stem (2), wherein the stem (2) is placed eccentrically in relation to the hand grip (4), such that the body of the hand grip (4) has an axis that runs next to the axis of the body of the stem (2), at a side away from the attendant member (3), wherein at the functional side of the attendant member (3), the hand grip (4) possesses a first curve (5) and at the side opposite the functional side of the attendant member possesses a second curve (6) that differs from the first curve.
A central vacuum cleaning system hose handle uses a battery, and has a battery compartment and a battery housing. Battery housing is interchangeable with power plug housing. When housing is drawer then drawer and handle have slide mechanism on which drawer extends in and out. First stop limits depth drawer can slide in. Second stop limits depth drawer can extend out. External access prevented when drawer extended to first stop, permitted when drawer extended to second stop. Releasable locking mechanism inhibits drawer from extending out when handle in use. Crib releasably retains battery. Spring electrical contacts at opposing ends of crib. Crib generally formed to profile of battery. Drawer oriented generally parallel to longitudinal wand adapter axis of handle, crib opening away from axis. Alternatively, housing has body with internal chamber to receive battery and an opening to provide access through an aperture in the handle to the chamber.
A turbine brush for a vacuum cleaner according to an embodiment of the present invention, comprises a turbine brush body connected to a cleaner body in which a suction force is generated and having a suction path therein, a brush member rotatably mounted to the turbine brush body, a driving unit rotatably mounted in the turbine brush body to drive the brush member, and an inertia member for adding inertia to a driving force of the driving unit. Accordingly, a rotative force is not deteriorated even by small particles such as fine dust and hair, owing to the inertia added to the turbine, thereby improving a cleaning efficiency.
A manually guided suction apparatus for suctioning up material via a suction air stream, comprising a suction fan having a fan housing surrounding a fan wheel and provided with an intake opening. A removal opening for sucked up material is disposed upstream of the intake opening in an intake channel that guides the suction air stream toward the suction fan. The removal opening empties into a collection bag, and the suction air stream in the intake channel is guided past the removal opening. An endless tube folded up to form a supply portion is stored in a storage chamber. A container portion of the endless tube forms the collection bag. A weight support for the collection bag prevents the supply portion from being pulled out of the storage chamber.
Machine for cleaning mainly vertical surfaces comprising a body attached to the cable of the crane, brushes with an actuator attached to the body with the possibility of rotation, three or more wheels attached to the body with the possibility of rotation, and the attachment being such that their working components are in the same plane, and distinguished in that it comprises a box with an open wall on the side of the treated surface, with an elastic seal around the perimeter of the open part of the box and means to extract air from the box.
A broom (10) having a stick (20) insertable on a top side (11′) of a shaped batten (11) from the bottom side (11″) of which there extend bristles (12) adapted for sweeping surfaces. The broom (10) is provided with a casing (30) made in the shape of a shell, shaped so that in a first lowered position, it covers the bristles by at least a portion of the length thereof, and in a second raised position, it allows the use of the broom for sweeping.
A toothbrush head of an electric toothbrush, which comprises a handpiece equipped with a drive, a brush head carrier that is connectible to the handpiece, and several bristle supports that carry a respective bristle set, are movably mounted on the brush head carrier and drivable in an oscillatory manner by the drive, each of the bristle supports being adapted to be coupled to a translator element of the drive by means of a respective drive coupling. According to the invention the bristle supports each have drive coupling means enabling them to be coupled to eccentric drivers of the drive translator element which is adapted to be driven for rotation about a longitudinal axis. Owing to the arrangement of two separately mounted bristle supports which are driven by a common drive translator element about various axes of motion, it is possible to achieve an improved cleaning effect by simple means. The relative movement of the bristle sets that are mounted on the bristle supports assists the cleaning motion so that the cleaning effect is not obtained solely by the operator's movement.
An epaulet system for shoulder pads, the system including an epaulet having an elongate epaulet projection extending outwardly therefrom, an epaulet restraining member having an elongate channel for receiving the epaulet projection, a flexible connector hingedly connecting the epaulet to the shoulder pad, and a force member for urging the epaulet toward the shoulder pad.
An article of clothing comprises four layers. A first layer of fabric is in the form of a wearable garment. A second layer of synthetic tricot fabric is attached to the first layer. A third layer of foam has the same shape and size as the second layer, is aligned with the second layer, and is heat fused to a horizontal fiber size of the tricot fabric. A fourth layer of loop material has the same shape and size as the third layer, is aligned with the third layer, has two sides both of which comprise nylon loops, and is heat fused to the fourth layer. A display item of a plurality of display items has a substantially smooth front portion and a back portion having a plurality of hooks. The display items are attachable and rearrangeable by joining the plurality of hooks to the loops of the fourth layer.
An apparatus including an inner face, an outer face coupled to the inner face, an opening for receiving a hand of a wearer, and means for separating the pocket created by the coupling of the inner and outer face such that the apparatus fits securely around the wearer hand. A thumb covering is connected to the apparatus in order to allow the wearer to fully use an opposable thumb.
A protective garment (10) is provided for use by a firefighter or other emergency worker in connection with a weight-bearing harness (24, 30) worn by the firefighter or other emergency worker over the exterior of the protective garment (10). The protective garment (10) includes an outer shell (40), a moisture barrier liner (42) within the outer shell (40). The protective garment (10) is constructed of first and second moisture barrier materials (50, 51), with the first moisture barrier material (50) having superior wear resistance in comparison to the second moisture barrier material (51). The first moisture barrier material (50) is utilized in areas requiring additional wear protection.
The invention is an apparatus and method for a protective cover to protect a user's shoulder area during such activities as burping, feeding, or playing with an infant. The cover has two grooves, one to contour around the user's neck region, and another to contour the user's arm region. In one embodiment of the present invention, the cover has multiple layers, wherein least one of the layers is made of a high friction fabric to prevent the cover from slipping off the user's shoulder. In another embodiment of the present invention two elasticized straps are attached to the cover and wrap around the user's neck to prevent the cover from slipping off the user's shoulder. The straps are convenient and easy to use, allowing one to either slip the cover over one's head or quickly fasten or unfasten around the neck.
The invention relates to the integration of a security operations policy into a threat management vector. In one embodiment, a method according to the invention includes receiving at least one threat management vector (TMV) from a TMV generator, the TMV including a root vulnerability vector, at least one system vector, at least one system level vector, and a countermeasures payload including intrusion detection countermeasures (IDC), intrusion response countermeasures (IRC), and vulnerability remediation countermeasures (VRC); forwarding to the TMDC a TMV including only the root vulnerability vector, the at least one system vector, and the at least one system level vector; propagating the TMV through a hierarchy of policy mediation regions (PMRs), each PMR being operable to refine at least one of the IDC, the IRC, and the VRC; refining at least one of the IDC, the IRC, and the VRC to conform to a security operations policy of the PMR; forwarding the refined TMV to a threat management domain controller (TMDC); recording refinements made by each PMR to each of the IDC, the IRC, and the VRC; transferring the recorded refinements to a threat management control book (TMCB); and marking the refined TMV as having been refined by each PMR making a refinement.
Techniques are described for detection of repeated video content to reduce an amount of high bandwidth traffic transmitted across a network from a video source device to remote subscriber devices. In particular, the invention relates to a first intermediate device capable of recognizing patterns of video content and sending a communication to a second intermediate device that transmits a cached version of the video content. In this way, the first intermediate device does not have to resend the high bandwidth video content over the network. The network may comprise any private or public network.
The present invention discloses an apparatus and a method for calculating audience rating on a designated content based on user history record for an interactive television, in which the interactive television is able to provide user-oriented services by receiving the consumption type and the consumption behavior record information in the user history recorder of the interactive television; storing information on the user's action on the content and information on the content in the user history record; transferring the user record information to the content provider every designated cycle; and calculating the user's audience rating on each section in the designated content based on the analysis on the user record information.
A tray door attachment structure for a disk device has a tray door and a torsion coil spring. The tray door is pivotably attached to a front panel of the disk device. The tray door includes a door body, a door arm on which a spring receiving portion and a spring supporting portion located adjacent to the spring receiving portion are formed and a rotational axle formed on the door arm and attached to the front panel. The torsion coil spring biases the tray door in a closing direction. The torsion spring includes a coil attached to the rotational axle, a first arm abutting the front panel and a second arm abutting the spring receiving portion. The second arm has a distal end portion. The distal end portion is supported by the tray door and is latched by the spring supporting portion.
Various technologies and techniques are disclosed that indirectly correlate event streams on multiple computers. Event details are retrieved for multiple data streams from each of the computers. The event details include a task identifier and ordering identifier for each event in the data streams on each computer. The task identifiers and ordering identifiers are unique to each computer, allowing the events to be correlated with the other events on the same computer only. A uniqueness token is retrieved that provides direct correlation information about how a particular event on the first computer is directly correlated to a particular event on the second computer. An indirect event stream correlation process uses the directly correlated information in combination with the respective task identifiers and respective ordering identifiers from the first and second computers to establish an ordering between the events on the first computer and the events on the second computer.
A system and method for securely transferring computer-readable objects across a remote boundary is provided. The method decomposes any type of object into a hierarchy of sub-components based on a list of known object types. Each sub-component either corresponds to a known object type or an unknown object type. The unknown object types may be decomposed further into known object types at another level in the hierarchy. The known objects in the hierarchy are serialized into a package that is transmitted to a remote entity. The remote entity reconstructs the hierarchy. For any of the known object types, the remote entity instantiates an object of the known object type and populates the object with information transmitted in the package. The decomposition may be limited by specifying a level for the hierarchy, specifying a number that limits the known objects that are serialized, or specifying the properties within the object to serialize.
The present invention is directed to balancing resource loads. In particular, the present invention is directed to assigning work to service locations having the greatest probability of servicing the work within a target time. Because an average wait time is not necessarily equal to a probability of servicing work within a target time, the present invention is useful in meeting service target goals. Because the present invention operates by comparing the probability of a defined set of service locations to one another, absolute probabilities need not be calculated. Instead, relative probabilities may be used in assigning work.
An apparatus, program product and method improve management of available computing resources by adjusting use of the resource over a first interval according to actual use of the resource during a second interval. This feature enables a computing resource to exceed its normal limits during the first interval of operation. Use during the second interval may be limited to balance out the burst, or excessive resource usage of the first interval.
Techniques for assuring thread rendezvous for a plurality of threads executing in a computing system are disclosed. Techniques can be used to assure thread rendezvous for read-only code in a manner that is more efficient than polling techniques. A Light-weight, Yet Trappable On Demand (LYTOD) instruction can be generated for code that is executed by one or more threads. Typically, a LYTOD instruction is generated at critical points of the code in order to assure safe-point thread rendezvous. The LYTOD is a lightweight instruction that can change its behavior from a lightweight instruction to an instruction that causes a trap when executed. The LYTOD can, for example, be implemented as a read-from-memory instruction that operates to load a register with a content of a valid memory location.
Method and system are disclosed for providing multiple installations of a software application. The method/system creates an installation template from a single correct or “golden” installation of the software application and uses the installation template to produce additional installations of the software application. In one embodiment, any references to a specific host or computing system in the files or directories of the installed software application are replaced with a temporary variable in the installation template. The installation template may then be stored on a designated server and uploaded to any computing system needing a new installation of the software application. Once uploaded, the variable is replaced with system-specific references to complete the new installations. Since the installations are produced from the installation template and not from floppy disks or CD-ROMs, the process takes significantly less time.
Synchronizing clones of a software method to be executed by at least one thread while the software method is compiled. The software method is cloned to generate a software method clone. At least one transition is created between equivalent program points in the software method and the software method clone. A lock object is inserted into one of the software method and the software method clone. Then, code that controls the at least one transition between a profiling clone and a non-profiling clone is changed to access thread-local storage. The non-profiling clone is the one of the software method and the software method clone into which the lock object was inserted. A first synchronization operation is performed at or after an entry point of the non-profiling clone. Then, the profiling clone is executed using thread-local storage.
A system, method, and computer readable medium, for automatically improving performance of, and optimizing, a program based on on-line profile data of the program and profile data (302) collected across multiple runs of the program and stored in a persistent off-line repository (114). The method includes executing a program in an execution environment. Profile data (302) is collected for the program across multiple runs thereof. The performance of the program is improved, such as by optimization of the program, based on on-line profile data of the executing program and the collected profile data in the persistent off-line repository.
A debugger inserts instrumentation hooks in a multi-threaded computer program that allow collecting a program trace and that provide timestamps that correspond to the program trace. When a breakpoint in a first thread is encountered, a timestamp corresponding to the breakpoint is retrieved. Execution of the other threads may continue until the debugger is able to halt their execution. Once the execution of all threads has been halted, the program trace for each thread is traced backwards to a point where the timestamp is less than the breakpoint timestamp. Instructions are then executed, one by one, until the execution time of the instructions plus the timestamp is approximately the same as the breakpoint timestamp. The instruction in the program trace display is then highlighted to indicate the instruction that was likely being executed when the breakpoint in the first thread is encountered.
A dynamic analysis tool uses anomaly detection to find heap-based bugs. In spite of the evolving nature of the heap, programs generally exhibit several of properties of their heap usage that remain stable. Periodically, during the execution of the program, the analysis tool computes a suite of metrics which are sensitive to the state of the heap. These metrics track heap behavior, and the stability of the heap reflects quantitatively in the values of these metrics. The ranges of stable metrics, obtained by running a program on a multiple input training set, are then treated as indicators of correct behavior, and are used in conjunction with an anomaly detector to find heap-based bugs.
A system that includes a shared variable scope configured to store at least one shared variable binding, a first interpreter configured to search the shared variable scope to determine a variable binding for a variable, and a second interpreter configured to search the shared variable scope to determine the variable binding for the variable.
In one embodiment, a method is provided for use in a system in which a user may edit an artifact and a diagram representing the artifact. The method includes acts of temporarily removing, in response to a request by the user, an artifact portion which corresponds to a diagram element on a diagram (e.g., a class diagram); removing the diagram element from the diagram; replacing, in response to a request by the user, the artifact portion in the artifact; and replacing the diagram element in the diagram, wherein the diagram element retains at least a portion of customization performed by the user previous to its removal from the diagram. In one embodiment, the method includes creating a representation of the diagram element which provides an indication of the customization performed by the user, storing the representation in a data structure when the artifact portion is temporarily removed, and retrieving the representation from the data structure to recreate the diagram element when the artifact portion is replaced.
This invention relates to a system and methods for developing designs. In one embodiment, a method includes electronically distributing a specification for a design to a distributed community of designers, receiving designs from each of a subset of the community of designers in response to the distributed design specification, screening received designs that do not meet the specification, facilitating evaluation of a subset of the received designs by a number of evaluators; and selecting a preferred design in response to the facilitated evaluation of the designs.
Example embodiments provide for (i) suggesting proper gesture sequences based on a user's initial gesture input; and/or (ii) providing visual or other gesture example(s), which may alternatively be compared with the user's mimic thereof. For example, a user may input a gesture into a touch/display surface. Based on the user's movement, recognized or proper application gesture commands are suggested. In other embodiments, a tutorial session may be presented to the user for teaching or educating the user on numerous types of gestures. As such, a visual representation of a gesture example may be presented to the user, and feedback provided based on the user's mimicking thereof.
The present invention is a system that includes a tracking menu that tracks the movement of a position transducer, such as a stylus or a mouse, as the transducer is moved about in association with a display. The menu is typically displayed on top of other objects in the display. The menu includes a tracking symbol, such as an arrow or cursor, positioned corresponding to inputs from the transducer as it is moved by a user. A mobile tracking region is also included. This tracking region has a tracking boundary or edge enclosing the tracking symbol where the tracking symbol is movable within the boundary or hits without the menu moving. The tracking region or entire menu moves in correspondence to the tracking symbol when the tracking symbol encounters the boundary or hits while the symbol is moving. The tracking region also has menu controls or buttons that are activatable when the tracking symbol corresponds to the controls.
A system and method for managing non-user initiated focus changes in a computing device detects, in one embodiment, an operating system generated message indicating a focus change from a first window to a second window. Once detected, user input is inhibited for a predetermined time. The predetermined time is configurable by the user. After the predetermined time elapses, subsequent user input is permitted to be sent to the second window, which has the focus.
Systems, methods, and computer-readable media that include computer-executable instructions stored thereon for displaying electronic documents keep track of portions of an electronic document that have appeared in a user interface window at some point in time (i.e., the portions that have been actually viewed by the user). These portions of the electronic document that have actually been viewed are designated the “viewable document section” of the electronic document. In some examples, scrolls bars and/or other electronic document view shifting elements become available to the user only if the electronic document includes a viewable document section that does not appear in the user interface window, and these scroll bars and/or other view shifting elements may be limited based on the content of the viewable document section (not the entire electronic document). If the user changes the user interface window to include portions of the electronic document that previously had not been in view, the viewable document section then changes to include this new, previously unseen portion. Accordingly, as the user inputs electronic ink or other information into the document, scroll bars or the like will not appear until the user takes steps to bring previously unseen ink or other information into view in the user interface window.
The present invention discloses a method for dynamically generating an HTML-based information help system. The information help system provides a user with a table of contents of the information that is currently available on the system. The table of contents is generated by scanning specific files for meta-tag information. The gathered information is merged with pre-defined HTML template files that control the formatting and presentation of the information. The resulting table of contents which is provided to the user accurately reflects the current content of the information system. By dynamically generating the table of contents for the information help system, the present invention allows authors to add, remove, and change individual components of the system while ensuring that users are presented with an accurate and complete list of the information available for use.
Described herein is technology for, among other things, a graphical user interface. The graphical user interface is made up of multiple user interface components. The multiple user interface components are hosted by a host user interface, which encapsulates and exposes the user interface components together to present a unified view of the user interface components as a single user interface. Moreover, the host user interface presents the capabilities of the user interface components as a whole.
The XML conversion system provides methods and architecture for defining an interface between a spreadsheet application and a COM server independent of the areas that the interface is defined. In support of defining the interface, an add-in function defines the interface using extensible markup language (“XML”). An add-in XML file is scanned for instructions. An instruction is analyzed to determine the interface it will expose. An interface XML file having a function specification can be retrieved from a COM server based on the interface exposed in the instruction. Function qualifiers are taken from the instruction and applied to the function specification. The function specification is converted to an intermediate function and implementation specifiers are applied to the intermediate function. The intermediate function is then converted to an add-in function and applied in the spreadsheet application.
This disclosure describes systems, methods and software programs for transforming and/or translating a variety of documents, including without limitation XSL documents. In one aspect, any static information may be removed from XSL/FO files before transforming those files. This can greatly enhance the speed of transformation of such files. In another aspect, an XSL/FO file can be tagged in order to allow for the identification of the translatable data, such that the translatable data can be removed from the XSL/FO file and inserted into an XLIFF file. The translatable data can be then translated (e.g., by an automated process, by a human translator, etc.) and/or inserted back into an XSL file after translation.
The claimed method and system provides programmers of client-server applications the ability to implement extensions to a standard style sheet language by using a preprocessor at a client to first parse, extract, and transform noncompliant, proprietary code. A new standards compliant style sheet may be created based on the transformed noncompliant code. This style sheet may then be executed on a client browser. The claimed system may be used to conform a client application schema with a client operating system schema.
A method of operating a matrix checksum includes the steps of determining a column checksum for the data bytes in an information packet. A row checksum for the data bytes in an information packet is determined. The information packet including the column checksum and the row checksum is transmitted.
A serial concatenated convolutional code (SCCC) decoder is provided. The SCCC decoder is comprised of an input buffer memory (102), one or more processing loop modules (120), and an output buffer memory (112). Each processing loop module is comprised of a permutation module (110), an inner decoder module (104), a depermutation module (106), and an outer decoder module (108). The inner decoder module is subdivided into two (2) or more inner decoding engines (2021-202N) configured for concurrently performing a decoding operation based on an inner convolutional code. The outer decoder module is subdivided into two (2) or more outer decoding engines (4021-402N) configured for concurrently performing a decoding operation based on an outer convolutional code. The inner convolutional code and the outer convolutional code are designed in accordance with a maximum aposteriori probability based decoding algorithm.
A method and system receives test requirements and test settings in order to design a test. An identifier is assigned to the test that was designed and the test is stored in a database using the identifier to identify the test. In addition, the test is printed on at least one sheet or form and a wireless read/write device is programmed with the identifier assigned to the test. The wireless read/write device is attached to the sheet on which the test was printed. Thus, the sheet and the wireless read/write device can be provided to a test operator to allow the test operator to wirelessly read the identifier from the wireless read/write device. Then, the test operator can access the test from the database based on the identifier read from the wireless read/write device. The test instructions (comprising the test requirements and test settings) are provided from the database to the operator to perform the test and potentially produce a physical test output. The test instructions are provided to the operator through a graphic user interface.
User input defines transmission filter rules to be met when sending an error report to a support provider. User input also defines collection filter rules to be met when including failure data within an error report. Error reports corresponding to crash failures at clients are filtered with the transmission filter rules to determine which of the error reports to send to the support provider, and each error report to be sent to the support provider is further filtered to remove any failure data that fails to satisfy the collection filter rules. Each error report that satisfies the transmission filter rules, along with the failure data satisfying the collection filter rules, is sent to the support provider for analysis. Standard and or custom failure responses corresponding to the failures at the clients may be retrieved and sent to the clients in accordance with the collection filter rules.
Described herein are systems and methods for website or web based application monitoring and load testing. A server is configured to execute monitoring or load testing agents on various agent devices that are placed in various locations across a network. The agents receive a playback script from the server and execute the script to simulate a user session that is part of a website monitoring or load testing project. Execution of the playback script may cause the agent to send commands to a generic browser application that in turn carries out those commands. Alternatively, or in combination, execution of the script may cause the agent to simulate operating system commands such as mouse, keyboard, and voice commands. The results of the script execution by the agent are stored and sent back to the server for potential real time alerting notification and compilation into a related report. Methods for recording the playback scripts are also provided.
Analyzing system malfunction data and associated direct and indirect effects in a collaborative tool to determine relationships between the effects and the system malfunction information. System malfunction cases and other data are received and stored. A user may view and/or modify the system malfunction data. The data may be presented in a relational structure. Each system malfunction case is linked to one or more direct effects, and each direct effect is linked to one or more indirect effects.
An apparatus is disclosed. The apparatus comprises a device and a counter system coupled thereto. The counter system provides an indication of a number of times the device is inserted into a slot. Through the use of the device disclosed above, a history and a number of insertions of a particular device within a system can be known and therefore it can be determined if the integrity of the device is threatened.
A microprocessor includes core logic that operates according to a core clock signal in order to execute program instructions, clock generation circuitry controllable to generate the core clock signal having one of N different possible frequencies, wherein N is more than two, and a control circuit. The control circuit, in response to a request to operate the core logic at a destination frequency, iteratively controls the clock generation circuitry to generate the core clock signal having a new frequency until the core clock signal frequency is the destination frequency. The new core clock signal frequency on each iteration is one of the N different possible frequencies monotonically closer to the destination frequency. The number of iterations is between zero and N−1 depending upon the destination frequency specified and the core clock signal frequency when the request is received.
A method and circuit for reducing power consumption during idle mode to ultra-low levels, such as about 1/10th to 1/1000th or less of active power is disclosed. An ultra-low idle power supply comprises a primary circuit, a secondary circuit and a control circuit. The control circuit monitors behavior of the primary circuit and determines whether an idle state or no load condition exists, and if so the primary circuit is disengaged. By disengaging the primary circuit, the power consumption of the ultra-low idle power supply is reduced to ultra-low levels.
Voltage and frequency scaling techniques that are based upon monitored data are provided. The techniques may be used to better manage the power and energy consumption of a processor in an embedded system, such as a cellular telephone, personal data assistant, smart device, or the like. The techniques may be used with processors that offer a performance monitoring capability. The performance monitor may monitor thread-level utilization at runtime. Instructions per cycle and memory references per cycle are example metrics that may be monitored by the performance monitor. The voltage and frequency scaling techniques may adjust the operating voltage and operating frequency of the processor based on the values of these two metrics. For example, the techniques may include accessing a voltage and frequency scheduler lookup table. The techniques may be employed with non-embedded systems, as well, embedded systems.
A method, system and computer program product for computing a message authentication code for data in storage of a computing environment. An instruction specifies a unit of storage for which an authentication code is to be computed. An computing operation computes an authentication code for the unit of storage. A register is used for providing a cryptographic key for use in the computing to the authentication code. Further, the register may be used in a chaining operation.
A face image obtaining apparatus which includes: a biological information preliminarily obtaining means for preliminarily obtaining biological information of a user; a biological information determining means for determining whether the biological information obtained by the biological information preliminarily obtaining means is applicable to biometric authentication; a biological information storing means for storing the biological information as biometric authentication information if the biological information is determined to be applicable to biometric authentication by the biological information determining means; an input means for obtaining biological information of the user through inputting action of the user for obtaining a face image of the user; and a face image obtaining and storing means. The face image obtaining and storing means obtains and stores the face image of the user if the biological information obtained through the inputting action of the user matches the biometric authentication information.
A method for applying a digital watermark to a content signal is disclosed. In accordance with such a method, a watermarking key is identified. The watermarking key includes a binary sequence and information describing application of that binary sequence to the content signal. The digital watermark is then encoded within the content signal at one or more locations determined by the watermarking key.
The present invention relates generally to systems for creating and authenticating printed objects using authentication information. One implementation recites: An apparatus for determining authenticity of a digital representation of an object. The digital representation includes embedded first authentication information. The apparatus includes: a storage system in which stored second authentication information is associated with stored reference codes; and a processor which receives the digital representation and a reference code associated therewith. The processor includes: an authentication information reader, and the processor: i) employs the reference code to retrieve the second authentication information associated therewith from the storage system, ii) employs the authentication information reader to recover the embedded first authentication information, and iii) employs recovered first authentication information and the second authentication information to determine authenticity of the digital representation. Other implementations are provided and claimed as well.
A method of generating and sending a message from a first entity is provided in which a message including an action is determined, an authentication code is generated on the basis of the determined action and a parameter, and the message and authentication code are sent from the first entity. The parameter is indicative of an attribute of the action.
A method and system provide digital certificates of authentication for authenticating software installed on computer devices. The digital certificates of authentication authorized the use of software installed on computer devices by binding such a digital certificate to an attribute of the computer device. In one example, the digital certificate of authentication is bound to a motherboard serial number of a computer device. The method and system further provide a secure environment for transmitting one or more digital certificates of authentication.
Secure network access is provided by connecting a secure network provisioning device to a security authority, acquiring one or more network profiles, configuring one or more network interfaces of the secure network provisioning device with data corresponding to attributes of the acquired network profiles, switching the secure network provisioning device from an acquisition mode to a gateway mode, and connecting the secure network provisioning device to a client device. The secure network provisioning device includes a first set of network communication interfaces requiring configuration blocks to enable access to associated networks, a second set of network communication interfaces free from a requirement for configuration prior to network access, a communication interface gateway module configured to gate network traffic between network communication interfaces and a network profile acquisition module configured to acquire network profiles containing data required to configure the communication interfaces of the first set.
Systems, methods, and computer-readable memory media for performing various computer configuration tasks are disclosed. One such configuration task is dissimilar system restore (DSR). Another such task is software deployment. In various embodiments, these configuration tasks operate on a target computer system using a utility operating system to perform detection of certain target system devices, determination of critical device classes on the source computer system, and updating of target computer configuration settings. Other tasks may be performed upon a computer system such as a backup server. These tasks include locating device drivers for the target operating systems and the installing utility operating system, as well as creating device driver packages that are usable to install device drivers for a plurality of devices.
A method and apparatus for forwarding data in a processor. The method includes providing at least one cascaded delayed execution pipeline unit having a first pipeline and a second pipeline, wherein the second pipeline executes instructions in a common issue group in a delayed manner relative to the first pipeline. The method further includes determining if a first instruction being executed in the first pipeline modifies data in a data register which is accessed by a second instruction being executed in the second pipeline. If the first instruction being executed in the first pipeline modifies data in the data register which is accessed by the second instruction being executed in the second pipeline, the modified data is forwarded from the first pipeline to the second pipeline.
A method and apparatus for register renaming are provides in the illustrative embodiments. A mapper receives a request for a data in a logical register. The mapper searches an in-flight map table and a set of architected map tables for the data in the logical register. The mapper identifies an entry in one of the in-flight map table and an architected map table in the set of architected map tables that corresponds with the logical register in the request. The mapper returns a location of a physical register, which holds the requested data.
A data processing apparatus and method are provided for processing data under control of a program having program instructions including sequences of individual program instructions corresponding to computational subgraphs identified within the program. Each computational subgraph has a number of input operands and produces one or more output operands. The apparatus comprises an operand store for storing the input and output operands, and processing logic for executing individual program instructions from the program. Also provided is configurable accelerator logic which, in response to reaching an execution point within the program corresponding to a sequence of individual program instructions corresponding to a computational subgraph, evaluates one or more output functions associated with the computational subgraph. The evaluation of each output function generates an output operand for storing in the operand store, and each output operand corresponds to an output that would have been generated had the sequence of individual program instructions corresponding to the computational subgraph have been executed by the processing logic. Configuration storage stores a single look-up table (LUT) configuration for each output function, and for each output function to be evaluated, the accelerator logic is configured dependent on the associated single LUT configuration from the configuration storage, such that on receipt of the input operands of the computational subgraph, the accelerator logic will generate the output operand. This technique has been found to provide a particularly efficient accelerator logic for evaluating output functions associated with computational subgraphs.
In arithmetic/logic units (ALU) provided corresponding to entries, an MIMD instruction decoder generating a group of control signals in accordance with a Multiple Instruction-Multiple Data (MIMD) instruction and an MIMD register storing data designating the MIMD instruction are provided, and an inter-ALU communication circuit is provided. The amount and direction of movement of the inter-ALU communication circuit are set by data bits stored in a movement data register. It is possible to execute data movement and arithmetic/logic operation with the amount of movement and operation instruction set individually for each ALU unit. Therefore, in a Single Instruction-Multiple Data type processing device, Multiple Instruction-Multiple Data operation can be executed at high speed in a flexible manner.
A technique for caching page access parameters, in accordance with one embodiment of the present invention, includes translating a given virtual address to a particular physical address using an address translation data structure. One or more page access parameters related to the particular physical address is stored in a separate page access data structure. The technique may further include accessing the page access data structure to manage access to memory as a function of the page access data.
A method and/or a system of storage system management based on a backup and recovery solution embedded in the storage system is disclosed. A method of a storage system includes coordinating with a host system through a backup coordinator module embedded in the host system during at least one of a backup operation and/or a recovery operation associated with the host system, performing the at least one of the backup operation and/or the recovery operation associated with the host system using a backup and recovery module embedded in a controller firmware of the storage system. The method may include the backup and recovery module which interfaces with the host system through the backup coordinator module is agnostic to an operating system of the host system.
A host computer acquires remote copy status information of storage subsystems that are not directly coupled to the host computer.Each storage subsystem comprises: a unit which receives a status information acquisition command from the host computer; a unit which analyses the received command to judge whether the storage subsystem in question is a target of the command; a unit which sends the command to a downstream storage subsystem connected to the storage subsystem in question when the storage subsystem in question is not the target; and a unit which sends status information to an upstream storage subsystem connected to the storage subsystem in question when the status information is received from the downstream storage subsystem.
A system and method are disclosed for providing efficient data storage. A plurality of data segments is received in a data stream. The system determines whether a data segment has been stored previously in a low latency memory. In the event that the data segment is determined to have been stored previously, an identifier for the previously stored data segment is returned.
Provided are techniques for transmitting blocks of data. It is determined whether any high priority out of sync (HPOOS) indicator is set to indicate that a number of modified segments associated with a block of data are less than or equal to a modified segments threshold. In response to determining that at least one high priority out of sync indicator is set, one or more sub-blocks of data in the modified segments associated with the block of data and with one set high priority out of sync indicator are transferred.
A data processing apparatus is provided wherein processing circuitry executes multiple program threads including at least one high priority thread and at least one lower priority thread. Instructions required by the threads are retrieved from a cache memory hierarchy comprising multiple cache levels. The cache memory hierarchy includes a bypass path for omitting a predetermined level of the cache memory hierarchy when performing a lookup procedure for a required instruction and for bypassing said predetermined level of the cache memory hierarchy when returning said required instruction to said processing circuitry. The bypass path is used by default when the requested instruction is for a lower priority thread.
Apparatus and methods for storing user data for use in real-time communications (e.g., IM or VoIP) are provided. The apparatus comprises at least a first cache device (e.g., a cache server) and a second cache device for storing user data, wherein the user data stored with the first cache device is mirrored with the second cache device. The apparatus further comprising a server having logic for causing access to the user data (e.g., to respond to or process messages) from the first cache device, if accessible, and from the second cache device if the user data is not accessible form the first cache device. The apparatus may further include logic for causing user data to be restored to the first cache device from the second cache device if the first cache device loses user data (e.g., if the first cache device goes down).
Methods, systems, and computer program products to provide temporal storage in a fabric-based virtualization environment are presented. Such capacity is provided through the association of a temporal storage appliance, which is configured as a member of a linked VLUN with a non-temporal disk volume. The linked VLUN is provided by a virtualizing fabric switch to a network node such as a network node.
Bus communication for components of a system on a chip. In one aspect of the invention, a serializer for interfacing bus communications for a master in a bus system includes one or more shift registers that serialize information to send over a communication bus and deserialize information received from the communication bus. A mechanism provides parallel bus information from the master to the shift registers for serialization, where the mechanism provides deserialized information received from the shift registers to the master, and where the mechanism inserts one or more wait cycles in communication with the master during the serialization and deserialization.
The present invention discloses a Keyboard-Video-Mouse (KVM) cable capable of indicating at least one switching status of a KVM switch for at least one computer coupled thereto. The KVM cable further comprises a set of transmission lines for transmitting indicating signals from the KVM switch to the indicator. The KVM cable comprises a plurality of connectors. A first indicator may be disposed on a first connector for indicating a console switching status. A second indicator may be disposed on a second connector for indicating a peripheral switching status. Alternatively, both the first and second indicators can be disposed on the same connector for indicating the console switching status and the peripheral switching status respectively. Moreover, a color mixing LED may also be disposed on either of the first and second connectors for indicating the console switching status and the peripheral switching status by different colors.
An electronic device includes a universal serial bus (USB) interface therein. This USB interface is configured to support at least first and second different USB interface standards. These different interface standards are selected by the electronic device in response to comparing a voltage level of a signal provided to said USB interface relative to a reference voltage generated within the electronic device. The signal provided to the USB may be a power supply signal, the first USB standard may be a USB 2.0 interface standard and the second USB standard may be an inter-chip USB interface standard.
An extensible binary mark-up language is disclosed that is compatible with existing XML standards yet provides significantly improved efficiencies for XML-based data storage and communications, particularly for narrow and low bandwidth communication media. A corresponding extensible non-binary mark-up language is also disclosed that is compatible with the XML standard. This dual-representation common message format (CMF) allows standard XML tools to be utilized in viewing and editing XML-based data and allows a CMF parser to be utilized to convert the XML formatted information into an extensible binary representation for actual communication through a medium or storage on a wide range of media. Advantages include a very compact, yet flexible and extensible binary data representation (CMF-B) for a corresponding extensible mark-up language (CMF-X), a data packaging scheme that allows for the effective transport of XML-based data over existing data channels, including narrow-bandwidth channels that utilize existing network protocols, and a CMF parser that allows for seamless conversion between CMF-B and CMF-X.
An Internet Protocol (IP) headers decompressor node, a method and an IP headers manager in an IP network for fast IP headers compression initialization is thereby provided. The invention teaches how to exchange IP packets between at least two nodes of the IP network for establishment of a session therebetween, to initialize, at a first one of the at least two nodes, a static portion of a decompression context prior to completion of the establishment of the session and to uncompress application related IP packets exchanged with a second of the at least two nodes. In an optional embodiment of the present invention, it is further taught how exchanging IP packets between at least two nodes of the IP network may further comprise extracting information from the IP packets at a first one of the at least two nodes of the IP network.
A visual server system (10) includes a visual server (12) that provides graphics images through execution of a graphics application (20). The server (12) includes a plurality of compression modules (28) that compress frames of a served visual for transport to a client terminal (14). The compression modules (28) keep track of differences between successive frames of a served visual and compress and transport only those differences to the client terminal (14). In this manner, traffic can be reduced on the network link between the server (12) and the client terminal (14) and a reduction in latency is achieved to enhance the interactive ability for the served visual. The client terminal (14) includes decompression modules (42) that can recreate the served visual in response to receipt of an update to the served visual which contains only the differences between successive frames.
An object is to implement automatic selection of an optimal combination of a communication network with a web browser according to a connection environment, thereby improving user's convenience during browsing a website. A cell phone achieving this object is composed of a first browser for browsing web data described in cHTML; a second browser for browsing web data described in HTML; a radio information collector for acquiring radio intensity information about a base station device and an access point; a communication network selector for selecting a communication network, based on the radio intensity information; a data transmitter-receiver for receiving web data from a WWW server via the selected communication network; a browser selector for determining a description language of the web data and thereby selecting either of the first browser and the second browser; and a data output controller for outputting the web data to the selected browser.
System and method for creating a wireless application from a web service definition language employs an algorithm that analyzes each message of the web service definition an maps the message to a wireless application message and a wireless application data structure. The message maps are used by a proxy at an edge of a wireless network to convert web service messages to wireless messages, and vice versa.
A location and mapping application takes device information and produces location information for display on a communication-enabled computing device (e.g., a personal digital assistant or wireless phone). A current location of a wireless device may be provided with an announcement of an incoming call or message and may be in the form of a street address or a map. Location information for a wired (or fixed-location) device may be provided in the form of a map. Location information for nearby wireless and wired devices may also be provided. Location information may be updated for wireless devices that are moving.
A method, computer program product, and system are provided for selecting, from a plurality of routes through the data processing system, an indirect route for transmitting data. Data that includes address information is received at a first processor that is to be transmitted to a destination processor. Using routing table data structures, indirect route entries are identified that correspond to indirect routes for transmitting data. An accessed priority table data structure comprises a priority entry for each entry in the routing table data structures. The priority entry specifies a priority of a corresponding entry in the routing table data structures. An indirect route entry is selected that corresponds to an indirect route from the routing table data structures, based on specified priorities. Then the data is transmitted from the first processor to the destination processor using a path corresponding to the selected indirect route entry.
A method, computer program product, and system are provided for selecting, from a plurality of routes through the data processing system, a direct route for transmitting data. Data that includes address information is received at a first processor that is to be transmitted to a destination processor. Using routing table data structures, direct route entries are identified that correspond to direct routes for transmitting data. An accessed priority table data structure comprises a priority entry for each entry in the routing table data structures. The priority entry specifies a priority of a corresponding entry in the routing table data structures. A direct route entry is selected that corresponds to a direct route from the routing table data structures, based on specified priorities. Then the data is transmitted from the first processor to the destination processor using a path corresponding to the selected direct route entry.
A distributed data center topology having at least a pair of active data centers that can recover from a disaster at one of the data centers and achieves load balancing using IGP (Interior Gateway Protocol) between data centers. The distributed data centers use virtual IP addresses, route health injection and Border Gateway Protocol (BGP) for business continuance, disaster recovery and load balancing. Active applications are deployed at each data center to provide a logical active/standby configuration for certain applications. Alternatively, active applications are deployed at both sites and BGP routes traffic to the closest data center edge router. Load balancing occurs over an internal IGP link between sites.
A general input/output communication port implements a communication stack that includes a physical layer, a data link layer and a transaction layer. The transaction layer includes assembling a packet header for a message request transaction to one or more logical devices. The packet header includes a format field to indicate the length of the packet header and to further specify whether the packet header includes a data payload, a subset of a type field to indicate the packet header relates to the message request transaction and a message field. The message field includes a message to implement the message request transaction. The message includes at least one message that is selected from a group of messages. The group of messages to include a message to unlock a logical device, a message to reset a logical device, a message to indicate a correctable error condition, a message to indicate an uncorrectable error condition, a message to indicate a fatal error condition, a message to report a bad request packet, a message to indicate power management and a message to emulate an interrupt signal.
Methods, systems, and products are provided for tunneling IPv6 packets. Embodiments include receiving, by an origin IPv6 border router from an origin IPv6 host, an IPv6 packet having an IPv6 destination address; receiving, by an origin IPv6 border router from an origin IPv6 host, an IPv4 address for a destination IPv6 border router retrieved from a data structure associating IPv6 destination addresses with IPv4 addresses for destination IPv6 border routers; encapsulating, by the origin IPv6 border router, the IPv6 packet in an IPv4 packet; and sending the encapsulated packet to a destination IPv6 border router at the IPv4 address. In many embodiments, encapsulating, by the origin IPv6 border router, the IPv6 packet in an IPv4 packet is carried out by adding an IPv4 header to the IPv6 packet.
Techniques for classifying and managing network flows associated with a network service using application classification information and active signaling relay are described. A network device, for example, includes a signaling interceptor and a network flow interface. The signaling interceptor monitors a communication between a customer device and an application server, and identifies a network flow associated with a network service provided to the customer device by the application server. The network flow interface applies a policy to the identified network flow. An active signaling relay module communicates with the application server using data injected within the signaling communications, and utilizes the injected data to further control the network flows and the delivery of the network service.
A communication system in which data stored in a memory card mounted in a host apparatus, such as a digital camera, can be sent to an external apparatus with ease without relying on operations carried out on the host apparatus. The memory card includes a communication control section controllable by the external apparatus so that data can be read out from a memory of the memory card and sent to the external apparatus in accordance with control executed by the external apparatus. Even if the host apparatus is a mobile apparatus such as a digital camera, picture data stored by the digital camera in the memory card can be sent to the external apparatus by wireless communication without the need to change the digital camera serving as the mobile apparatus specially by, for example, installing driver software. That is to say, the memory card can be applied to contemporary digital cameras.
A method and apparatus is directed towards managing fail-over in a network. At least one back-up device is configured to process traffic if a fail-over condition occurs. The back-up device includes a physical interface. A logical interface X associated with the physical interface is monitored to determine if the fail-over condition has occurred. If it is determined that the fail-over condition has occurred on interface X, then the back-up device processes traffic for another logical interface Y, associated with the physical interface. Accordingly, logical interface Y may be unmonitored. According to one embodiment, if it is determined that the fail-over condition has occurred, the back-up device processes traffic for every logical interface associated with the physical interface.
In one aspect a communication system is provided. A terminal generates predetermined music information on a reproduced piece of music and reproduction frequency information including a reproduction count of the piece of music. The terminal transmits the reproduction frequency information and its own apparatus ID to a server. The server computes a similarity coefficient between pieces of music reproduced by the terminal and another terminal on the basis of the terminals' reproduction frequency information and apparatus IDs. The server catalogs the computed similarity coefficient on a favorite list by associating the similarity coefficient with the reproduction frequency information and the apparatus IDs. The server identifies a similar piece of music reproduced by the terminal and the other terminal by referring to the favorite list and selects a piece of music reproduced by the other terminal but not reproduced by the terminal.
A computer program product for a wireless LAN system is configured such that connection settings necessary for a first communication terminal to connect with a wireless access point are made in accordance with an instruction from a second communication terminal, the second communication terminal being capable of performing data communication with the first communication terminal, the computer program product comprising computer readable instructions that cause a computer to function as the second communication terminal, the instructions defining procedures of determining, with performing data communication with the first communication terminal, whether the first communication terminal is capable of realizing a predetermined process regarding the connection settings by itself, and instructing the first communication terminal by sending the instruction for the connection settings to the first communication terminal in accordance with a result of determination made by the determining procedure.
A system and method facilitating media browsing is provided. The invention includes a browsing component and a media display system that provides a focus media and related media. The focus media and the related media are associated based, at least in part, upon metadata. The invention further provides for an association identifier that identifies related media based, at least in part, upon metadata associated with the focus media and the related media. The association identifier can further cluster the related media based upon metadata associated with the related media.
In a content delivery network comprising multiple servers positioned at different locations, and including clients respectively located closer to one of the servers than to others, a method distributes specified file content to respective clients. The method initially uploads the specified content to a particular server, and generates a download plan for replicating the specified content at one or more other servers in successive stages, wherein each of the other servers is designated as a target server. The clients are notified, when the specified content is available for downloading at each target server. One mode of operation, of the target servers, immediately serves the specified content to a given client from the target server; another mode notifies the given client of the amount of time remaining until the target server completes replicating the specified content.
Techniques for associating one or more real-time sessions, which are each signaled separately, into one logical conversation without a centralized control, are provided. Some techniques share a conversation identifier that uniquely identifies a logical conversation across the real-time sessions that belong to the logical conversation. The conversation identifier is generated before the first real-time session belonging to the logical conversation is signaled, and distributed to the other participants in the logical conversation via the signaling channel. A called participant can use the conversation identifier for associating the previous real-time sessions belonging to the logical conversation, and for making new invitations for other real-time sessions that are associated with the same logical conversation.
Switching real-time data stream connections between network nodes sharing a virtual area is described. In one aspect, the switching involves storing a virtual area specification. The virtual area specification includes a description of one or more switching rules each defining a respective connection between sources of a respective real-time data stream type and sinks of the real-time data stream type in terms of positions in the virtual area. Real-time data stream connections are established between network nodes associated with respective objects each of which is associated with at least one of a source and a sink of one or more of the real-time data stream types. The real-time data stream connections are established based on the one or more switching rules, the respective sources and sinks associated with the objects, and respective positions of the objects in the virtual area.
The present invention provides a novel technique for Web-based asynchronous processing of synchronous requests. The systems and methods of the present invention utilize a synchronous interface in order to couple with systems that synchronously communicate (e.g., to submit queries and receive results). The interface enables reception of synchronous requests, which are queued and parsed amongst subscribed processing servers within a server farm. Respective servers can serially and/or concurrently process the request and/or portions thereof via a dynamic balancing approach. Such approach distributes the request to servers based on server load, wherein respective portions can be re-allocated as server load changes. Results can be correlated with the request, aggregated, and returned such that it appears to the requester that the request was synchronously serviced. The foregoing mitigates the need for clients to perform client-side aggregation of asynchronous results.
The present invention relates to a digital system integration process through a virtual server (5), which comprises a process that distributes instances of message management and processing application according to the number of processors (9) present in each server (10). A message reader component (2) removes the message from one of the input queues (1) and verifies if it is a valid message. Then the messages are stored in the internal processing queue (3) according to the environment configurations and the application server (4) marks the message with the respective virtual server (5). The application server (4) removes the message from the processing queue (3) and delivers the message to the client application (6). Finally, the message is validated and, after it is processed, excluded from the database (8).
A file system shell is provided. One aspect of the shell provides virtual folders which expose regular files and folders to users in different views based on their metadata instead of the actual physical underlying file system structure on the disk. Users are able to work with the virtual folders through direct manipulation (e.g., clicking and dragging, copying, pasting, etc.). Filters are provided for narrowing down sets of items. Quick links are provided which can be clicked on to generate useful views of the sets of items. Libraries are provided which consist of large groups of usable types of items that can be associated together, along with functions and tools related to the items. A virtual address bar is provided which comprises a plurality of segments, each segment corresponding to a filter for selecting content. A shell browser is provided with which users can readily identify an item based on the metadata associated with that item. An object previewer in a shell browser is provided which is configured to display a plurality of items representing multiple item types.
We have developed a methodology for transforming garbage collection-dependent algorithms, shared object implementations and/or concurrent software mechanisms into a form that does not presume the existence of an independent, or execution environment provided, garbage collector. Algorithms, shared object implementations and/or mechanisms designed or transformed using techniques described herein provide explicit reclamation of storage using lock-free pointer operations. Transformations can be applied to lock-free algorithms and shared object implementations and preserve lock-freedom of such algorithms and implementations. As a result, existing and future lock-free algorithms and shared object implementations that depend on a garbage-collected execution environment can be exploited in environments that do not provide garbage collection. Furthermore, algorithms and shared object implementations that employ explicit reclamation of storage using lock-free pointer operations such as described herein may be employed in the implementation of a garbage collector itself.
A system, method, and computer program for dynamically changing the weightings used by a workload distribution program to distribute Enterprise JavaBeans among a group of application servers handling EJBs. The changes are made in response to real-time measurements of the performance of EJBs involved in e-business transactions based on the dynamic insertion of monitors within the EJBs to measure their class and method performance from within the J2EE server. The performance data can be tracked for specific users or specific types of transactions, so that the servers are weighted for optimal handling of the most critical EJBs.
A system and method are provided for summarizing dynamic data from distributed sources through the use of wavelets. The method comprises receiving a first data signal at a first location, where the first data signal is dynamic, determining a first array sketch of the first data signal and constructing a first wavelet representation by manipulating the first array sketch with a B-term wavelet expansion to produce a first representation. The method further comprises receiving a second data signal at a second location, where the second data signal is dynamic and where the second location is distinct from the first location, determining a second array sketch of the second data signal, and constructing a second wavelet representation by manipulating the second array sketch with a B-term wavelet expansion to produce a second representation. In one embodiment, the method further comprises obtaining first and second array sketches from first and second locations respectively, and constructing a wavelet representation of a linear combination of the first and second array sketches. In one embodiment, the expansion is done using a Haar wavelet.
A method of selecting graphic or video files having corresponding locators used to locate such graphic or video files using a computer. Identifiers are created by searching an area within a web page near a graphic or video file for searchable identification terms and searching an area within a web page near links to a graphic or video for searchable identification terms. The identifiers are stored in a database. User requests for graphic or video file content are received and the database of identifiers is searched to find graphic and video files corresponding criteria of the user. Graphic or video file content is then provided to the user.
A development environment is described that includes identifying relevant code or rules applicable to various elements of a hierarchical document and displaying the relevant code or rules to a user within a display interface of the development environment. The system recognizes document elements highlighted by a user and searches through a data structure of the code or rules applied to the hierarchical document for code or rules that expressly reference the element selected by the user. The system then searches the data structure of the code or rules applied to the parent elements of the selected element. The discovered code or rules are then displayed to the user in the development environment along with any properties that are associated with the code or rules. The development system determines which of the properties do not apply to the selected element and render a marker indicating the non-applicability of that property.
Improved mobile advertisement syndication capabilities are disclosed for mobile communications facilities, such as cell phones. These and other capabilities are employed to improve delivery of mobile advertisements and their syndication, such as associating advertising content with websites, to appropriate or desirable mobile communication facilities.
An information processing apparatus that has an identification unit for identifying categories to which contents belong among predetermined categories based on metadata indicating the details of the contents. The processing apparatus also includes a clustering unit for classifying a group of contents into clusters by performing clustering processing with respect to the group of contents belonging to the categories based on the metadata.
Media content is paired with context-relevant supplemental content, and the media and supplemental content are provided to a user. A media stream containing the media content may be received from a source system, and context information about the media content is determined from information about the media stream. The supplemental content may be selected based on the determined context information. This may enable a business model in which third parties can register advertising or other supplemental content and specify the criteria that cause it to be combined with the media content.
A query language system is provided that includes a query component that specifies operations for one or more items in a data set. An aggregator component identifies one or more keys associated with the data set, the keys are supplied to one or more aggregators that perform direct computations from the keys in order to determine at least one aggregated value for the data set.
The visualization of datasets by associating text (keywords) with location and optionally with time is provided. This visualization may help the user better understand and analyze the contents of the dataset. The visualization takes as input a keyword and related parameters such as location, importance/relevance factors, time, visualization level, and keyword category, and displays the selected keywords on a map, at their associated location, with the size or other characteristic of the keyword varying according to its relevance.
Searching for an item using an accessing application as a search parameter is described, including receiving a search query to perform a search for an item, the search query having at least an accessing application that has accessed the item, searching for the item using the search query, and presenting a search result based on the search.
An apparatus and method to streamline updates to an index in a shared-nothing architecture. The apparatus may include an association module, a consolidation module, and a processing module. The association module may associate index update requests with an index. The index update requests may be configured to update the index in response to a redistribution of data in a data table. The consolidation module may compile the index update requests prior to processing and consolidate the index update requests into a smaller number of simplified index update requests to achieve substantially the same result. The processing module may then independently process the simplified index update requests and update the index accordingly.
The present invention provides a method and system for lossless manipulation of a data file size. The method comprises receiving the data file in an original format (205) and performing an action (210) of compression (215) or decompression (220) on the data file. The data file can be compressed or decompressed using a transliteration procedure. The present invention also provides a method for compressing or decompressing a data file using an abbreviation procedure, as well as a referencing procedure. A method for compressing the data file using any combination of the transliteration procedure, the abbreviation procedure and the referencing procedure is provided. The present invention further provides a system for performing compression or decompression on a data file based on the transliteration procedure, the abbreviation procedure and the referencing procedure.
Methods and apparatus, including computer program products, for block compression of tables with repeated values. In general, value identifiers representing a compressed column of data may be sorted to render repeated values contiguous, and block dictionaries may be generated. A block dictionary may be generated for each block of value identifiers. Each block dictionary may include a list of block identifiers, where each block identifier is associated with a value identifier and there is a block identifier for each unique value in a block. Blocks may have standard sizes and block dictionaries may be reused for multiple blocks.
A database compression system includes a compression plug-in that allows a database to be compressed using multiple compression algorithms. As well, implementations of the present; invention allow inter-row compression to be used with fixed-page sizes in a page-based database. For example, the compression plug-in inter-row decompresses a requested page from sub-storage, and allocates a page buffer that corresponds at least to the size of the page data when inter-row decompressed. The compression plug-in then adds data to the page buffer using intra-row compression, such as gamma compression. When the page data is no longer needed, the compression plug-in compresses the page data using inter-row compression, and passes the compressed page data from the page buffer to the corresponding page, which is fixed in size, in sub-storage.
A content or document management system includes a content or document repository; a dedicated e-mail account; and a mail agent associated with the dedicated e-mail account. The mail agent processes a received e-mail message to determine a sender's identity; authenticates the identity of the sender and an authorization of the sender with respect to the content or document repository; parses, when a sender is authenticated and authorized, document request information from the e-mail message; and either stores a document to or retrieves a document from the content or document repository. The mail agent may authenticate the identity of the sender using a digital signature, or may authenticate the identity of the sender using an e-mail address in a FROM header field of the received e-mail message header. The mail agent may decrypt encrypted messages from the sender, and may sign and encrypt responses to the sender.
Techniques to create physically and transactionally consistent copies of one or more database objects without impacting the availability of the target database objects are described. In one technique, a consistent copy is created as of the time a copy utility is executed. In another technique, a consistent copy is created as of an arbitrary specified time. This approach modifies a prior copy to bring it “up-to-date.” In yet another technique, a consistent copy is created by starting with a current snapshot of the target database objects and selectively removing updates from it back to a user specified arbitrary point-in-time. Each of the described techniques generate consistent copies of the target database objects without blocking users from accessing the target objects during the copy operation.
Various systems and methods for performing coordinated distributed write logging are provided. A method may involve one of several hosts, each of which has an associated log, requesting permission to perform a write to data in a storage volume from a coordinator. The coordinator coordinates access to the storage volume between the hosts. Prior to receipt of a response from the coordinator granting permission to perform the write to the storage volume, the host may initiate logging the write data for the write to a respective log. The host may signal completion of the write to an application that initiated the write in response to both logging the write data to the respective log and receiving the response from the coordinator. The host may perform one or more underlying block operations to update the storage volume according to the write subsequent to signaling completion of the write to the application that initiated the write.
A method of managing segments in a distributed-file system implemented by a plurality of file servers includes determining a segment of the distributed-file system controlled by a first file server for which control is to be migrated, selecting a second file server, that is different from the first file server, to take control of the segment, and moving control of the segment from the first file server to the second file server.
A database includes a repository of data segments to be searched, called standard streams. But rather than searching all possible segments of each standard stream, the database includes a set of index files that reference a number of different segments in the repository. Each index file provides information about whether various data segments in the repository are likely to match a given test stream, although in the presence of noise there may be multiple possible matches. By consulting a number of the index files, a searching algorithm identifies a set of candidate data segments to test and thus reduces the number of streams that must be tested.
This invention relates to a system (100) and method for selecting a signal processing program to be executed by a signal processor in a hearing aid. The system (100) comprises a single layer of neurons (200) each having one or more neighbours and being arranged in a memory device (106), wherein each neuron comprises a neuron vector referring to a specific acoustic situation and a neuron label referring to signal processing program associated with said specific acoustic situation. The system (100) further comprises a sensor adapted to detect an external acoustic situation and to define a sensor vector associated with said external acoustic situation, and wherein a processor (102) calculates a vector difference between said sensor vector and each of the neuron vectors, identifies that neuron providing the smallest vector difference, and selects a signal processing program referred to by a neuron label of that neuron.
This disclosure provides various embodiments of software for navigating through components. In one aspect, the software associates a transactional process with a first component, triggers navigation from the first component to a second component, and performs the transactional process associated with the first component upon triggering navigation from the first component to the second component. In some implementations, the transactional process comprises validating modifications made to the data of the first component. In other implementations, the transactional process further comprises saving the modifications to the data of the first component if the validation is successful, and if the validation is unsuccessful, not saving the modifications to the data of the first component.
Methods and systems enable a transaction to be processed with a customer at a point of sale with a combined stored-value and credit instrument. A cost for the transaction is received at a point-of-sale device. In addition, instrument-identification information is received identifying an instrument associated with a stored-value account and a credit account. The stored-value account and the credit account were linked substantially contemporaneously with issuance of the instrument to the customer. A request is generated to select a distribution of the cost for the transaction among the stored-value and credit accounts for presentation at the point-of-sale device. Instructions are transmitted from the point-of-sale device to apply the cost for the transaction to the stored-value and credit accounts in accordance with a received response to the request.
Disclosed are systems and methods for providing a loan having an interest rate and a loan period. The systems and methods dynamically adjust the interest rate during the loan period based on actual payment performance of a borrower, thereby resulting in an improved reward structure, greater borrower loyalty and an improved experience for the borrower.
An Interchange Party Computer System (“IPCS”) comprising: a plurality of units of allocated resources, configured for a lender party, broker party, transaction party and/or investor party, each unit of allocated resources including one or more administrator user interfaces that allow a participating party to manage its allocated resources and define which of its users and which other participating parties may access its allocated resources and use elements thereof, wherein at least one of the allocated resources include database allocated resources that are managed by the participating party assigned the resources, the allocated resources for the database being accessible and usable by a participating party on terms defined by the participating party responsible for managing the database allocated resources wherein at least one of the allocated resources include at one or more modules selected from the group of: a Rate and Loan Program Module that includes means to define loan programs or search defined loan programs in a database, an Automated Underwriting Module, a Mortgage Pools Module; a File Status and Transaction Party Module, which includes means to do two or more of: assign tasks, present task status, control viewing of task status, assign viewing privileges, monitor satisfaction of lender conditions, and upload loan documentation that are managed by the participating party assigned the resources; the allocated resources for the selected modules being accessible and usable by a participating party on terms defined by the participating party responsible for managing the selected modules allocated resources.
Techniques are described for securitizing, administrating and trading various index shares securitized by derivative, cash-settled instruments on the underlying index. In some aspects, a method includes determining in a computer system, a value for a tradable index share that tracks increases in a value of an index. The tradable index share is backed by a fractional interest in a creation unit that includes a long index futures contract and one of a long put index options contract and a long put index futures options contract. The long, put index options contract has a strike price that is the same as a mark price of the long index futures contract and each having the same expiration date.
An automated ticket auctioning system receives and evaluates bid information records received from a plurality of remote terminals. Each bid information record corresponds to at least one bid for one or more desired seats at a venue. Each bid information record may also include a plurality of additional bids identified for different seats in the venue. The separate bids in each bid information record are prioritized. The automated ticket auctioning system includes a central controlling computer operable to receive the bid information records and determine, in order of priority, whether any of the bids in a bid information record is accepted. If one bid in a bid information record is accepted, all lower priority bids in that bid information record are dismissed.
A system and method for factoring in a trader's trading activity into the margin requirements is disclosed. In the securities arena, day traders are assessed different margins than non-day-traders, however, the specific profile of the trader is analyzed (that is, the same rule applies to all day traders).
A multi-dimensional display of data related to market movement displays relative market movement, trend, and potential changes in trend for stocks futures, or options. The inventive system and method includes a unique graphical display of market information using static and dynamic elements of a multi-dimensional view. A Cylinder is provided as one potential geometrical shape or element for representing a single security (stock, futures or options contract). A Plate represents a reduced profile object (typically a thin plate) which contains sets or groups of Cylinders. A Map represents the surface on which Plates rest. A World represents a collection of all Maps. Measurements calculate data representative of market movement and changes in market movement and are displayed to the system user as variations in the geometry and color of the individual geometric elements. The system and method of the invention allows the user to visually observe changes in security and market performance by merely viewing changes in the shape and color of geometric elements rather than seeking to extract security and market information from conventional two dimensional graphic displays. The Clock Display summarizes movement across an entire Map. The Sky is the area above the Map.
A financial system with at least one equity profile, one or more non-guaranteed investment instruments and at least one target-risk profile to provide a return on an initial investment amount a portion of which includes at least a predetermined sum certain principal amount. In certain aspects, one or more processor readable storage devices having processor readable code embodied on said processor readable storage devices, said processor readable code for programming one or more processors to perform a method of providing an investment portfolio includes steps for providing a sum certain principal amount that includes at least a portion that is guaranteed and a portion that is non-guaranteed and earns an investor selected return.
Systems and methods for determining a value for a global market index based on market data of publicly traded companies in a plurality of markets are disclosed. In one embodiment, indices may target a desired market coverage range subject to a universal minimum size range. In another embodiment, the indices may combine elements of percentile, number of companies, and market capitalization cutoff approaches.
A billing data extraction and processing system for use in connection with a first billing system and a second billing system is disclosed. The billing data extraction and processing system includes a first input to receive rated billing data from the first billing system, a second input to receive rated billing data from the second billing system, and a data processing module, the data processing module responsive to the first input and to the second input, the data processing module processing the aggregated data extracted from at least one of the first and the second billing system. A first set of aggregated billing data at a first point in a billing period of the first billing system and a second set of aggregated billing data at a second point in the billing period of the first billing system are extracted and received at the first input. A first set of aggregated billing data at a first point in a billing period of the second system and a second set of aggregated billing data at a second point in the billing period of the second billing system are extracted and received at the second input.
A method and system for generating, management, and determining the cost effectiveness of keywords used in paid searches. Target objects for which customer traffic for an electronic storefront web site is to be targeted to are identified. Keywords corresponding to those target objects are automatically generated, and associated keyword purchase data is sent to one or more search partners to initiate purchase of the keywords from those partners. Cost-effectiveness of each keywords is determined based on partner reports containing billing and keyword activity data and monitoring customer session activities that are initiated via clickthroughs contained in search results generated by the search partners.
A process for providing a year-round tax monitor whereby baseline tax data and current year-to-date tax data for a user is obtained. Data representing current tax year directives made by the user, and/or data representing tax related choices made by the user in the current tax year to date, and/or data representing tax related events associated with the user in the current tax year to date is also obtained. Using the baseline tax data, and/or current year-to-date tax data, and/or the data representing current tax year directives made by the user, and/or the data representing tax related choices made by the user in the current tax year, and/or the data representing tax related events associated with the user for the current tax year, an estimate and/or projection of tax liability for the current tax year is calculated and a projected tax refund that will be owed to, or a tax liability that will owed by, the user for the current tax year is estimated. The estimated tax refund that will be owed to, or a tax liability that will be owed by, the user for the current tax year is then provided to the user via a tax monitor widget displayed on a display device accessible by the user.
A system and method for notifying salespersons of customer communications including a target item is provided. Individual customers are mapped to one or more salespersons. Target items of interest to a salesperson are defined and a salesperson is associated with a customer. For each salesperson, on-line communication channels are monitored for the occurrence of a communications involving a customer associated with the salesperson and including a target item defined by the salesperson. When such an occurrence happens, a notification is directed to the salesperson. Salesperson access to the system and customer access to the on-line communication channels requires authorization.
A method for providing a plurality of users with the ability to engage in the swap of a plurality of items comprising the following: providing a system for the entry of a plurality of items into inventory of a system by a plurality of users; providing a fixed number of credits for each said item entered which can be then used to obtain other items in the system's inventory wherein the number of credits received for each item will be automatically set by the system depending on each item's characteristics and where the total number of credits allocated represent the total value of all entered items.
A system and method for providing online incentive programs that allows participants in the programs to access hierarchical reports detailing the current status of the incentive programs. The incentive programs include means to restrict access to the various hierarchical reports to prevent the different levels of management from accessing information relating to higher levels of management. Participants may therefore monitor their performance, as well as the performance of those individuals who are under their control.
A method is provided that includes modeling future demand and/or future supply for a good at one or more segments of a period of time. In accordance with the method, future demand/supply at a respective time segment is modeled based upon a price sensitivity distribution of a unit purchase of the good, as well as a market potential distribution of a number of units of the good in a market associated with the good, during the respective time segment. The price sensitivity distribution and/or the market potential distribution for a respective time segment is based upon a growth rate and an uncertainty for the respective time segment. The method can further include modeling cost and/or profitability of the good at a respective time segment. Profitability can be modeled based upon the demand model and the cost model for the respective time segment.
A method and system is disclosed that provides: (a) a theoretical framework for designing psychological research that uncovers individual decision-making networks, both in terms of sampling requirements and questioning methods, (b) an implementation interface to schedule and administer the appropriate question sequences between an interviewer and a given individual, in real-time, via a web-based system, and (c) a coding and analysis system to summarize and quantify the potential of alternative decision structures to be used to optimize the development of marketing and communication strategies.
The present invention relates to a method and system for virtual mentoring of a group of individuals based on the management of their work-related knowledge. According to the embodiments of the present invention, collective experience and intellectual capital of an organization and its personnel are efficiently and intelligently gathered to provide “just-in-time” training/mentoring of the organization's personnel to enhance job performance and satisfaction and to achieve Quality Management (QM) results/outcomes. The training/mentoring can be requested by or automatically provided to the personnel via various designated access locations.
The present invention provides a method, system and computer program product for quoting a business service wherein a large variety of predefined scenario may be exercised to assess a business quotation in real time. The invention allows to establish relationships between an infrastructure design and the various components of the solution to offer a flexible solution that automatically check the impact of changes and new requirements.
Methods and systems use regions defined by ZIP codes to adjust loss cost data. First, historical loss costs are identified by ZIP code, and then organized into an order. The organized historical loss costs are assigned a unique loss cost value for each ZIP code, which are then compared to surrounding ZIP codes using a neighborhood model. ZIP codes are grouped into regions of similar loss costs and the regions are organized into territories.
Systems and methods provide optimized property risk ratings and, more particularly, optimized property risk ratings defined by evaluating ratings on a by peril basis. Systems and methods also price insurance products and underwrite insurance products using risk data that has been optimized on a by peril basis. A territory is subdivided into a plurality of regions determined in accordance with at least one predetermined factor. Loss costs representing historic costs for various insured perils are retrieved from a computerized database using a data processor. The loss costs are sorted on a per-peril basis for each of the regions using the data processor. Peril zones are created for each peril that represent related regions in which loss costs for a particular peril are roughly equivalent.
A method for administrating healthcare services allows providers to select cost-sharing levels for each service. Cost-share selections and other provider practice characteristics are stored in a dynamic, cost-sharing database. Individuals seeking a provider can access the database through a network and perform a provider search based on selected criteria. Individuals that receive services from a provider pay the appropriate cost-share at the time of service, and an administrator pays an additional amount based on a fee schedule specifying the amount the administrator will pay for the specified service.
A system and method for monitoring a group of patients having a chronic disease or ongoing health condition. The method includes the step of collecting from each patient a corresponding set of measurements of a control parameter of the health condition. Each set of measurements has a collection date. A control value is calculated for each patient from the corresponding set of measurements. The method further includes the steps of generating and displaying a group overview chart having one data point for each patient. Each data point indicates the control value calculated for the corresponding patient and a time period which has elapsed since the collection date of the patient's corresponding set of measurements. In a preferred embodiment, the method includes the additional steps of selecting from the group overview chart at least one of the patients represented thereon and transmitting supervisory instructions to the at least one selected patient.
Methods and systems are described for receiving a parameter relating to a specific patient, and for customizing one or more attributes of a stent ex situ as an at-least-roughly contemporaneous response to receiving the parameter relating to the specific patient or for customizing one or more junctions of a stent ex situ in response to the received parameter relating to the specific patient.
A method and system for implementing an on-line pharmacy website that allows customers of a particular pharmacy company to order new prescriptions, refill prescriptions and transfer existing prescription. The method and system also afford a user access to personal information such as their prescription history. Integration of an internet server hosting the website with a pharmacy company's intranet server and customer database allows a customer full on-line access to their information stored by the pharmacy company, as well as access to drug information. A further feature includes allowing the user to format and print their prescription history and records. Another feature of the system and method includes a “click-free” registration of customers with the website by entry of customer data by company personnel at any company location connected to the intranet server, such as at a pharmacy store. Personnel solicit information from the customer including, for example, an e-mail address. Registration of the customer is then performed by the company personnel and website access information is, in turn, communicated to the customer via e-mail.
The invention relates to a system and a method for evaluating the reputation of a given entity by a primary evaluation centre, comprising the following steps: reception at the primary evaluation centre of a request by an applicant transmitting a request for an evaluation of the reputation of the given entity, processing by the primary evaluation centre of the applicant's request in order to formulate a personalized evaluation of the reputation of the given entity according to processing rules dependent on the characteristics of the applicant known to the primary evaluation centre, and sending of an answer to its request by the primary evaluation centre, to the applicant.
A distributed voice user interface system includes a local device which receives speech input issued from a user. Such speech input may specify a command or a request by the user. The local device performs preliminary processing of the speech input and determines whether it is able to respond to the command or request by itself. If not, the local device initiates communication with a remote system for further processing of the speech input.
A system, method and computer program product for classification of an analog electrical signal using statistical models of training data. A technique is described to quantize the analog electrical signal in a manner which maximizes the compression of the signal while simultaneously minimizing the diminution in the ability to classify the compressed signal. These goals are achieved by utilizing a quantizer designed to minimize the loss in a power of the log-likelihood ratio. A further technique is described to enhance the quantization process by optimally allocating a number of bits for each dimension of the quantized feature vector subject to a maximum number of bits available across all dimensions.
The present invention relates to a method of coding a signal, in particular an audio or speech signal, wherein a codebook comprising k code vectors is provided for vector quantization of a signal vector representing a set of signal values of said signal(s), and wherein an optimal code vector of said codebook is determined by performing a codebook search. Parallelism is employed to accelerate the coding procedure. In particular, the codebook search is highly parallelised.
A method and system of learning, or bootstrapping, facts from semi-structured text is described. Starting with a set of seed facts associated with an object, documents associated with the object are identified. The identified documents are checked to determine if each has at least a first predefined number of seed facts. If a document does have at least a first predefined number of seed facts, a contextual pattern associated with the seed facts is identified and other instances of content in the document matching the contextual pattern are identified. If the document includes at least a second predefined number of the other instances of content matching the contextual pattern, then facts may be extracted from the other instances.
A system for modeling, simulating and analyzing chemical and biochemical reactions includes a modeling environment for constructing a model of a chemical or biochemical system comprising a plurality of chemical reactions. Each chemical reaction has a probability distribution associated therewith based on the kinetics of the particular chemical reaction. The probability distribution may be set by a user, determined automatically, or experimentally determined. The system also includes a simulation engine accepting as input said constructed model of the chemical or biochemical system and generating as output an expected result. The simulation engine calculates a reaction time for each chemical reaction based on the probability distribution associated with the particular chemical reaction. An analysis environment communicates with the simulation engine and displays the expected result.
A system that monitors telemetry from a host computer system to detect degradation in a remote storage device. During operation, the system monitors performance parameters from a host computer system which accesses the remote storage device, wherein the performance parameters relate to the interactions between the host computer system and the remote storage device. The system then determines whether the monitored performance parameters have deviated from predicted values for the performance parameters. If so, the system generates a signal indicating that the remote storage device has degraded.
A method for monitoring machine conditions is based on machine learning through the use of a statistical model. A correlation coefficient is calculated using weights assigned to each sample that indicate the likelihood that that sample is an outlier. The resulting correlation coefficient is more robust against outliers. The calculation of the weight is based on the Mahalanobis distance from the sample to the sample mean. Additionally, hierarchical clustering is applied to intuitively reveal group information among sensors. By specifying a similarity threshold, the user can easily obtain desired clustering results.
A test system with multiple instruments. Some instruments act as controller instruments and others act as controlled instruments. Each instrument includes a clock generator that synthesizes one or more local clocks from a reference clock. The reference clock is a relatively low frequency clock that can be inexpensively but accurately generated and distributed to all of the instruments. A communication link between instruments is provided. Timing circuits within instruments that are to exchange time information are synchronized to establish a common time reference. Thereafter, instruments communicate time dependent commands or status messages asynchronously over the communication link by appending to each message a time stamp reflecting a time expressed relative to the common time reference. The test system includes digital instruments that contain pattern generators that send command messages to analog instruments, which need not include pattern generators. The architecture simplifies design of analog instruments and avoids redesign of analog instrument as pattern rates of digital instruments change.
A waveform generation and measurement module that may be used in automated test equipment. The waveform generation and measurement module includes high speed SERDES (or other shift registers) that are used to digitally draw a test waveform. Additional high speed SERDES may also be used to receive (in serial form) a response waveform from a device under test and convert it to parallel data for high speed processing. The waveform generation and measurement module may be implemented in field programmable gate array logic.
A method for correcting the measuring errors caused by the lens distortion of an objective in a coordinate measuring machine is disclosed. For a plurality of different types of structures, the lens distortion caused by an objective is determined in an image field of the objective. The position of a type of structure is determined in the image field of the objective by a measuring window. The correction of the lens distortion required for the type of structure to be measured is retrieved from the database as a function of the type of structure to be measured.
A method for on-line acoustic detection of the quality of foams and aerated fluids whereby at least one emitter/receiver pair is placed in a close vicinity to the foam flow. At least one acoustic pulse is emitted and the time within which the acoustic pulse travels from the emitter to the receiver is recorded. Sound speed in the foam is determined by analyzing an acoustic response of the receiver and a pressure in the foam is also measured.
A biological tissue sample is scanned to produce an image and corresponding optical-density data. A computerized algorithm is used to identify, segregate, and produce images of nuclei contained in the image. The OD values corresponding to nuclear chromatin are used to identify numerical patterns known to have statistical significance in relation to the health condition of the biological tissue. These patterns are analyzed through discriminant analysis and a non-supervised learning algorithm to predict changes that suggest a risk for the recurrence of a cancer event, such as a malignant lesion.
A method of determining a horizon volume. In one embodiment, the horizon volume is determined from obtained seismic information, and maps the obtained seismic information onto a flattened volume such that in the flattened volume, horizons represented in the obtained seismic information are shifted to be substantially coplanar with a surface defined by the horizon volume as an estimate of a single chronostratigraphic time such that the parameters of the flattened volume include (i) a two-dimensional position in a surface plane, and (ii) a metric related to chronostratigraphic time.
A method of determining geological information related to a subsurface volume. In one embodiment, the method comprises obtaining a seismic information related to a subsurface volume; determining a horizon volume that automatically maps the seismic information into a flattened volume, wherein one axis of the flattened volume corresponds to chronostratigraphic time, and wherein horizons represented by the seismic information are automatically accounted for in the horizon volume, and are shifted by the horizon volume into the flattened volume to be substantially planar and substantially perpendicular to the axis of the flattened volume that corresponds to chronostratigraphic time; determining a derivative of the horizon volume with respect to chronostratigraphic time; and determining geological information related to the subsurface volume based on the derivative of the horizon volume with respect to chronostratigraphic time.
A bearing calculator provided with a geomagnetic sensor for detecting earth-geomagnetism and a control unit for calculating a geographical bearing based on detection values of the geomagnetic sensor. The control unit can execute offset error correction processing for correcting the offset error to the geomagnetic sensor based on a change in the magnetic field inside the bearing calculator. When detection values of the geomagnetic sensor enter an abnormal state, it performs said offset error correction processing when the abnormal state continues for a predetermined time, while does not perform the offset error correction processing when the abnormal state ends within a predetermined time.
At the time of reference position learning, an operation amount of an actuator is set such that intake valve phase changes to a position of most retarded angle in a region where the amount of change in intake valve phase relative to the actuator operation amount is small (S110). When the intake valve phase reaches the position of most retarded angle and the change in the intake valve phase stops (YES at S140), it is determined that the intake valve phase has reached the position of most retarded angle as the reference phase, and learning is completed. Further, in response to completion of learning, power supply to the electric motor as the actuator is stopped. Consequently, it becomes possible to reduce power consumption and to protect the apparatus at the reference position learning for ensuring accuracy in detecting valve opening/closing timing.
A fuel injection controller for an engine that injects fuel to an inlet passage in an upstream side of an inlet valve from a fuel injection unit, includes: a first calculator, configured to calculate a basic fuel injection quantity from the fuel injection unit based on an operating condition of the engine; a second calculator, configured to calculate a first direct transport rate of fuel directly transported into a cylinder of the fuel injected from the fuel injection unit when the inlet valve is closed; a third calculator, configured to calculate a second direct transport rate of fuel directly transported into a cylinder of the fuel injected from the fuel injection unit when the inlet valve is opened; and a corrector, configured to correct the basic fuel injection quantity based on the first direct transport rate and the second direct transport rate.
A method is disclosed for preventing an underspeed event of a turbocharger. The method includes interpreting a turbocharger speed, a compressor differential pressure (CDP) and a turbocharger differential pressure (TDP). The method further includes calculating a thrust load capacity (TLC) based on the turbocharger speed, and calculating a current thrust load (CTL) based on the CDP and the TDP. The method further includes calculating a thrust margin based on the TLC and the CTL, and controlling an actuator in response to the thrust margin. Controlling the actuator includes maintaining the thrust margin to a thrust margin target, which may be a function of the turbocharger speed. The actuator is a turbine bypass valve, a compressor bypass valve, a variable geometry turbocharger position, an exhaust throttle and/or an exhaust gas recirculation valve that controls the turbocharger speed.
A vehicle steering control method including the steps of obtaining a heading error, obtaining a velocity value, obtaining a distance error, applying the heading error, inputting a measure of operator aggressiveness and defuzzifying an output from a steering rule base. The velocity value and the distance error are applied along with the heading error to fuzzy logic membership functions to produce an output that is applied to a steering rule base. A measure of the operator aggressiveness is input to the steering rule base. An output from the steering rule base is defuzzified to produce a steering signal.
An apparatus for assessing health of a device comprising a data alignment module for receiving a plurality of sensory outputs and outputting a synchronized data stream, an analysis module for receiving the synchronized data stream and outputting at least one device health feature, and a high level diagnostic feature information fusion module for receiving the at least one device health feature and outputting a device health assessment.
A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit, a steering unit, and an operational unit to control a steering angle. The marine vessel running controlling apparatus includes a target characteristic storage unit arranged to store a target characteristic line which represents a target marine vessel maneuvering characteristic defining a relationship between a target turning behavior with respect to an operation amount of the operational unit and a traveling speed of the marine vessel, a target characteristic change inputting unit arranged to change a shape of the target characteristic line, and a target characteristic line updating unit arranged to update the target characteristic line according to an input from the target characteristic change inputting unit. The target characteristic change inputting unit includes an inflection point position change inputting unit arranged to change a position of an inflection point of the target characteristic line.
The present invention provides an obstacle avoiding apparatus, an obstacle avoiding method, an obstacle avoiding program, and a mobile robot apparatus that can accurately model a robot apparatus and plan a highly precise moving route for the robot apparatus that avoids obstacles. The obstacle avoiding apparatus, to be used for a mobile robot apparatus to avoid obstacles, includes an obstacle environment map drawing section that divides the range of height from the reference surface for the mobile robot apparatus to move thereon to the height of the mobile robot apparatus into a plurality of layers corresponding to predetermined respective ranges of height and draws obstacle environment maps, each showing the condition of being occupied by one or more than one obstacles existing in the corresponding layer, and a route planning section that plans a route for the robot apparatus to move along according to an enlarged environment map prepared by enlarging the area occupied by the obstacle or obstacles in the obstacle environment maps as a function of the cross sectional profile of the mobile robot apparatus in each of the layers.
An autonomous robot, that is for example, suitable for operations such as vacuuming and surface cleaning includes a payload configured for vacuum cleaning, a drive system including a steering system, a navigation system, and a control system for integrating operations of the aforementioned systems.
A reconfigurable structure includes a plurality of selectively extensible and retractable limbs, at least one node pivotably receiving respective ends of at least two limbs, and an actuator associated with each limb for extending and retracting the limb. The structure may further include an addressable module associated with each actuator to control the actuator.
Systems and methods for optimizing the process of segregating undesired mail using an incoming mail sorter are described and in certain examples, systems including those for using information feed-forward and/or feedback systems for making selective physical delivery decisions in the process of sorting and delivering incoming physical mail are described.
An audio recording apparatus sequentially records encoded data in an audio file of a predetermined format. In this case, the encoded data is generated by encoding audio. The audio recording apparatus subsequently generates, while the encoded data is being recorded in the audio file, a new audio file before the size of the audio file where the encoded data is being recorded reaches an upper limit of the audio file. The audio recording apparatus then changes the place where the encoded data is recorded to the new audio file.
The manipulation of audio data can be simplified, such as, for example, with regard to the combination of individual audio data streams to multi-channel audio data streams or the general manipulation of an audio data stream, by modifying a data block in an audio data stream divided into data blocks with determination block and data block audio data, such as by completing or adding or replacing part of the same, so that the same includes a length indicator indicating an amount or length of data, respectively, of the data block audio data or an amount or length of data, respectively, of the data block to obtain a second audio data stream with modified data blocks. Alternatively, an audio data stream with pointers in determination blocks, which point to determination block audio data associated to this determination blocks, but distributed among different data blocks, is converted into an audio data stream, wherein the determination block audio data are combined to contiguous determination block audio data. The contiguous determination block audio data can then be included in a self-contained channel element together with their determination block.
Medical catheter apparatus for minimally invasive applications includes a probe for radiating electromagnetic waves of a first frequency capable of heating tissue and detecting thermal emissions from that tissue of a second frequency indicative of tissue temperature. The probe has an inner conductor extending along the probe to a conductive probe tip and a concentric tubular outer conductor having a leading end spaced rearwardly from the probe tip and a closed trailing end shorted to the inner conductor. A dielectric sheath surrounds the outer conductor which sheath has a leading end spaced rearwardly from the leading end of the outer conductor. A diplexer integrated into the probe includes a filter circuit positioned inside the outer conductor and a coupling capacitor connected between a point on the inner conductor and the input of the filter circuit such that the conductors between that point and the shorted trailing end of the outer conductor constitute a quarter wave stub at the second frequency.
Systems and methods for adjusting a therapy delivered to a patient include detecting a value of at least one sensed patient parameter and adjusting a therapy program to accommodate different patient parameter values. A data structure including a plurality of patient parameter values and associated therapy programs may be stored within a medical device or a programming device. Upon detecting a patient parameter value, an associated therapy program from the data structure may be selected. If no therapy program is associated with the detected patient parameter value, an intermediate program that best suits the detected patient parameter value may be generated by interpolating between the most recently implemented therapy program and a stored therapy program. In some embodiments, the rate of shifting between parameters of two stored or interpolated therapy programs may be based on the rate of change of the patient parameter value over time.
The present disclosure relates to an RF telemetry system and method for enabling communication between an implantable medical device and an external device with an improved tolerance to noise from external sources. Multiple communications channels at different frequencies are provided which are synchronously switched between during a communications session by both devices.
A method of detecting a cardiac event in a medical device that includes sensing cardiac signals from a plurality of electrodes forming a first sensing vector and a second sensing vector, determining whether the first sensing vector and the second sensing vector is corrupted by noise, and determining, in response to one of the first sensing vector and the second sensing vector being corrupted by noise, whether the other of the first sensing vector and the second sensing vector is one of a first cardiac event and a second cardiac event different from the first cardiac event.
In a cardioverter/defibrillator system, an electrical circuit includes an energy storage device, an output circuit for controlling delivery of pulse therapy from the energy storage device to a patient, and a sensing circuit coupled across the patient to sense the patient's heart signal. The output circuit may be in the form of an H-bridge switching circuit wherein a pair of switches of the output circuit is simultaneously turned on to discharge residual voltage across the patient that remains after delivery of pulse therapy. Thus, interference with sensing of the patient's heart signal is avoided.
Stimulation of one or more neurons of the sympathetic nervous system, including the splenic nerve, is provided to attenuate an immune response, including an inflammatory immune response. Devices such as pulse generators and drug pumps may be used to stimulate the sympathetic nervous system to attenuate an immune response. Systems optionally having one or more sensors and operator instructions may also be used. In specific examples, stimulation of the splenic nerve of pigs with a pulse generator is shown to be safe and effective in attenuating a lipopolysaccharide-induced immune response.
The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
Techniques are described for adaptively adjusting detection thresholds for use in detecting cardiac ischemia and other abnormal physiological conditions based on morphological parameters derived from intracardiac electrogram (IEGM) signals, impedance measurements, or other signals. In one example, where ST segment elevation is used to detect cardiac ischemia, default detection thresholds are determined in advance from an examination of variations in ST segment elevations occurring within a population of patients. Thereafter, an individual pacemaker or other implantable medical device uses the default thresholds during an initial learning period to detect ischemia within the patient in which the device is implanted. During the initial learning period, the pacemaker also collects data representative of the range of variation in ST segment elevations occurring within the patient. The pacemaker then adaptively adjusts the thresholds based on the range of variation so as to improve detection specificity within the patient.
Methods and systems for evaluating external beam radiation therapy delivered to a subject include: (a) placing at least one wireless implantable sensor in a first subject at a target location; (b) administering a first dose of radiation therapy into tile first subject; (c) obtaining radiation data from the at least one wireless implantable sensor; and (d) calculating a radiation dose amount received by the first subject at the target location based on the radiation data obtained from the at least one wireless sensor during and/or after exposure to the first administered dose of radiation to determine and/or verify a dose amount of radiation delivered to the target location.
A method for performing Magnetic Resonance Imaging (MRI) guided core biopsies is tendered more accurate and efficient by precisely positioning a disengaged probe assembly with respect to a localization fixture attached to a breast coil platform. The precise position is defined by MRI stereotopic location of suspicious tissue with respect to a fiducial marker on the localization fixture. With the probe inserted, dual lumens in the probe assembly are used for drainage or insertion of fluids as well as inserting diagnostic and therapeutic tools. Core biopsies are performed by engaging a biopsy instrument handle containing a cutter, with the localization fixture providing support and position to the handle. Repeated MRI scans are facilitated by the ability to disengage the handle without risk of displacing the probe assembly from the biopsy site.
Methods and compositions useful for detecting an in vivo blood pool, monitoring the distribution of a compound of interest to a desired site in an organism by magnetic resonance imaging, monitoring the accumulation of a compound of interest at a desired site in vivo by magnetic resonance imaging, and monitoring the release of liposomal contents to an external stimulus at a desired site in vivo by magnetic resonance imaging are disclosed. Some compositions comprise envirosensitive or non-sensitive liposomes. Contrast agents, such as manganese-based compounds, are also disclosed.
The present invention comprises products and processes for providing haptic feedback at a location other than an input device. For example, when an input device disposed in a hand-held device is activated, instead of providing haptic feedback at the input device itself or to the entire device, haptic feedback is provided to a different area of the device (such as, for example, the side of the device opposite the side on which the input device resides).
A battery charging assembly for charging a battery of a mobile device includes a charging unit, an output assembly and an input assembly. The input assembly is detachably associated with the charging unit and includes an adapter for removable attachment to the charging unit, a power cord, and a plug configured to mate with a style of electrical outlet such that the charging unit is positionable at a remote location from the electrical outlet. The adapter has a latching mechanism for latching the adapter in a receptacle defined in the charging unit.
A module structure for expanding and enhancing functions of a SIM card is composed of one or more than one slots and a control chip, wherein the slot is used for emplacing a subscriber identity card, and the control chip is installed with a new application interface and application service for providing a subscriber to operate. The control chip can proceed with a change of application interface and application service through a wireless transmission, a wired transmission, an external loading device, and other related techniques for loading data, so as to facilitate the subscriber to operate additional functions provided by the control chip, other than ordinary application services provided by a common subscriber identify card, thereby achieving purposes of expanding and enhancing the functions.
A system, apparatus, computer program product, and method for controlling output power levels of over-the-air (OTA) transmission signals from a terminal operable on a network. At least one parameter used by the terminal in establishing its proper RF output power level is provided by the network in a channel assignment message(s). The terminal can then define the proper output power level in changing circumstances, such as where the common broadcast channel is mapped on a different band than traffic channels, in connection with handover or DTM operations, etc. Further, the parameter is provided via the channel assignment message(s) in connection with DTM operation after handover, where the common broadcast channel is mapped on the same frequency band as the traffic channel. When the proper output power level has been defined using the parameter received from the channel assignment message, the terminal can communicate information to the network using the proper output power level.
To schedule uplink transmission time slots for a collection of mobile communication devices, a set of base station target interference patterns is associated with base stations. A time slot target interference pattern is assigned for each time slot and it repeats after several time slots. The time slot target interference pattern in a given time slot specifies the interference allowed by each time slot to a given base station by any single mobile. A priority index may be determined for each time slot for each mobile associated with the particular base station. The priority index may be based, in part, on a determined correlation between the time-slot target interference patterns and a potential interference profile of a mobile to which a time slot is to be allocated. A mobile's throughput requirement, the throughput already received over a specified past duration, the system fairness requirement, as well as the amount of data available for transmission are also used for evaluating the priority index.
Methods and systems of connectivity for forwarding an e-mail message from an e-mail server to a mobile terminal having an e-mail address under the e-mail server are provided. An e-mail address may be associated with a permanent identifier and encryption information of the mobile terminal. After receipt of an e-mail message addressed using the e-mail address from the e-mail server, the e-mail message may be encrypted using the stored encryption information. The mobile terminal may be identified using the association between the e-mail address and the permanent identifier of the mobile terminal. The e-mail message may then be provided to a messaging center for forwarding to the identified mobile terminal. The mobile terminal can decrypt and/or unpack the message using the encryption information.
In a particular embodiment, a system is provided that includes a wireless beacon to provide wireless data communication with a mobile telephone to detect a location of the mobile telephone within a wireless detection area provided by a wireless beacon, and a communication interface to send a call forwarding message to a cellular switch. The call forwarding message provides an instruction to route future calls destined for the mobile telephone to an alternate network address. In another embodiment, a method of selecting a destination telephone is disclosed that includes detecting a location of a mobile telephone within a wireless detection area provided by a wireless beacon, and sending a call forwarding message to a wide area switch having a communication path targeted to the mobile telephone. The call forwarding message provides an instruction to route future calls destined for the mobile telephone to an alternative communication path.
The disclosure is directed to a mobile communication device that is capable of accessing different types of networks such as a circuit-switched network and a packet-switched network. When supplementary services are invoked involving the device, a protocol is used that signals between the device and a central server that maintains the state information for the supplementary services. In this way, hand-over between the two different types of networks may occur without interrupting supplementary services.
A system, wireless device (306) and method determine that a wireless device (306) is detecting a triggering event. The triggering event includes detecting a WLAN border cell (210), detecting a first signal from an egress portal (302), or detecting a degradation in signal quality. The wireless device (306) then detects at least one signal from an egress portal (302), determines that the wireless device (306) is moving from the coverage area of a first communications system to the coverage area of a second communications system according to the order of signals received from the egress portal (302), initiates a registration sequence with the second wireless communication system in response to determining that the wireless device (306) is moving from the coverage area of the first communications system to the coverage area of the second communications system, and conducts present and subsequent calls via the second wireless communication system.
A technique for protecting location information of a subscriber in a mobile network is disclosed which forwards a registration request from the subscriber to an S-CSCF including the subscriber's TA and then forwarding a location update from the S-CSCF to an HSS including the subscriber's TA. Upon the S-CSCF losing data, lost data may be restored to the S-CSCF from the data stored in the HSS. The HSS may store data in a non-volatile memory such as a hard disk drive. The technique may also include forwarding a registration request from the subscriber to an S-CSCF including the subscriber's TA and then forwarding a location update from the S-CSCF to an HSS and storing data in a non-volatile memory such as a hard disk drive in the S-CSCF so as to be protected against loss. Upon the S-CSCF losing data, lost data including the subscriber's TA may be restored to the S-CSCF from the data stored in the S-CSCF.
An improved multi-channel receiver for satellite broadcast applications or the like. In an exemplary embodiment, an AGC loop, under the control of an AGC processor, controls the gain of an analog sub-receiver adapted to simultaneously receive multiple signals to achieve a desired AGC setpoint signal intensity from the sub-receiver. Multiple digital demodulators, coupled to the sub-receiver by an analog-to-digital converter (ADC), demodulate the multiple received signals. The AGC controller, based upon which of the received signals are being demodulated, selects the desired AGC setpoint from a table of setpoints. The AGC controller may also provide selective power control to circuitry in the receiver and select the resolution of the ADC. The controller updates the AGC loop with step values selected from a group of values by an AGC control algorithm. Different groups of step values may be used by the controller depending on whether the signals are fading or not.
A substantially rectangular shaped power amplifier module includes a power amplifier for amplifying radio frequency signals, a bias control terminal and a power sensing terminal disposed on the same side of the power amplifier module, an input terminal and a ground terminal disposed on the same side of the power amplifier module, and an output terminal and one or more power supply terminals disposed on the same side of the power amplifier module.
A method and apparatus are provided for transmitting user equipment (UE) status information in communication with one serving Node B and at least one non-serving Node B in a mobile communication system. The method and apparatus comprise generating transport channel data including UE status information; transmitting the transport channel data to the serving Node B and the at least one non-serving Node B, receiving a response signal for the transport channel data from the serving Node B, and retransmitting the transport channel data if the response signal received from the serving Node B is a non-acknowledge (NACK) signal, and ending the retransmission of the transport channel data if the response signal received from the serving Node B is an acknowledge (ACK) signal.
A wireless electrical connectivity system for use in a vehicle includes a first transceiver coupled to at least one utility carrier and to a first plurality of electrical devices. The first transceiver is configured to communicate a plurality of utility signals. A control module is coupled to a second plurality of electrical devices and configured to control the selection and distribution of utility signals to the second plurality of electrical devices. The control module includes a second transceiver configured to communicate a plurality of utility signals with the first transceiver via a communication link and a user interface configured to receive user input commands regarding the selection of utility signals distributed to the second plurality of electrical devices.
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc. At receiver stations, signals in received transmissions and from local inputs (225, 218, 22) cause control processors (200) and computers (205) to automate connection and operation of converters (201), tuners (215), decryptors (224), recorder/players (217), computers (205), furnaces (206), etc. Processors (71, 200) meter and monitor availability and usage of programming.
A communication apparatus comprising a media device outputly configured to include various telecommunication and Internet applications. The communication apparatus being configured with an antenna apparatus communicatively connected to a chip in communication with the communication apparatus being responsive to a full access wireless communication connections. The communication apparatus being operatively configured with a communication control apparatus being operable for wireless device applications. Signal transmissions for the radio, the cell phone, and the Internet are separated and outputly communicated to the monitoring screen and the speakers for the media device to allow hands free-communication while driving.
A method and system for providing a user of a mobile vehicle with informational associated with a transmitted satellite radio program. The call center receives a data request for informational data associated with a radio program at a call center from a telematics unit via a wireless network. A determination is made of at least one informational data associated with the data request. The determined informational data is sent to a user communication device.
A fixing step before smoothing by a smoothing device causes the phenomenon that a photo-medium is not properly separated from a fixing device due to a toner receiving layer of the photo-medium. Therefore, in order to prevent the occurrence of defective separation in the fixing device, a predetermined image pattern is formed using a toner containing a wax component in a margin, i.e., a non-image forming region, at the leading end of the photo-medium.
An image forming apparatus, includes a first image bearing member; a first transfer member that comes into contact with either an intermediate transfer member or a recording material bearing member; a colored toner image forming portion; a second image bearing member; a second transfer member; and a transparent toner image forming toner. The transparent toner image forming portion is positioned on an upstream side with respect to the colored toner image forming portion in a movement direction of the intermediate transfer member or the recording material bearing member. As a result, a distance between a most upstream end of an area of contact between the intermediate transfer member or the recording material bearing member and the second transfer member in a rotation direction is larger than a distance between a most upstream end of an area of contact between the intermediate transfer member or the recording material bearing member and the first transfer member in a rotation direction.
An image forming apparatus includes a reservoir base section with a recess that receives liquid developer scraped off of a developing roller by a cleaning blade. The recess is substantially U-shaped with an opened top side and an arc angle of not less than 180°. A conveying base station is continuous with the reservoir base section and has a conveying port formed thereon. A conveying member arranged in the reservoir and conveying base sections conveys liquid developer through a hollow path from the recess to the conveying port by rotating about its axis. The radius r1 of the outer periphery of the conveying member, the radius r2 of the conveying port and the radius r3 of curvature of the recess have the relationship r1
The tandem photosensitive-member unit includes a plurality of photosensitive-member and a pair of side plates. The plurality of photosensitive-member holding units each extends in a first direction. The plurality of photosensitive-member holding units is arranged in a second direction perpendicular to the first direction. The pair of side plates each extends in the second direction. The pair of side plates is disposed at both ends of the arranged plurality of photosensitive-member holding units with respect to the first direction. The tandem photosensitive-member unit is configured to be detachably mounted as an integral unit in a main body of an image-forming device.
A developing unit for developing a latent image formed on an image carrier includes a developer carrier, a developer regulator, and a sealing member. The developer carrier bears a developer, and is disposed facing the image carrier at a first position. The developer regulator regulates an amount of the developer, and is disposed facing the developer carrier at a second position upstream of the developer carrier in a moving direction thereof relative to the first position. The sealing member comes into contact with the image carrier at a third position upstream of the image carrier in a moving direction thereof relative to the first position. Therefore, gas is prevented from flowing from an outside area of the developing unit into an area defined by the second position to the third position.
A cleaning device is provided and includes: three or more cleaning members for cleaning a wire member, the three or more cleaning members being separately disposed along a longitudinal direction of the wire member and including a pair of side cleaning members and an intermediate cleaning member, the intermediate cleaning member being disposed opposite to the pair of side cleaning members with respect to the wire member and disposed between the side cleaning members in the longitudinal direction of the wire member; a mechanism that moves at least one of the cleaning members so as to contact all of the cleaning members with the wire member or separate all of the cleaning members from the wire member; and a mechanism that moves all of the cleaning members along the longitudinal direction of the wire member in a state where all of the cleaning members are contacted with the wire member.
A charging device includes a rotatable screw gear, a motor, a support, and a protruding member. The screw gear is positioned along length of a linear electrode. The motor rotates the screw gear in forward and reverse directions. The support holds the cleaning member mounted so as to be in contact with the electrode, and is mounted unrotatably but reciprocably between a first end and a second end of the electrode. The member extends perpendicular to the length of the electrode from the support, and has a projection for being elastically fitted into a thread groove of the screw gear along a radial direction of the screw gear. The member is configured in such a manner that a distance between a starting point of elastic deformation of the member and a contact point between the projection and a thread of the screw gear differs according to whether the support is moved forward or backward.
An image forming apparatus and an image forming method are provided which form high-quality fixed images having no fogs and the like defects, in which apparatus and method a toner entering a pressure-contact area between rollers is prevented from scattering. A control is performed on preheating conditions for preheating an unfixed toner image on a recording medium, which unfixed toner image indicates a toner image transferred but not yet fixed, and a control is further performed such that an amount of toner attached to the recording medium at a coverage rate of 100% is 0.4 mg/cm2 or less, with the result that the toner is prevented from scattering when the recording medium carrying the unfixed toner image passes through a pressure-contact area formed between a heating roller and a pressurizing roller in a fixing step.
An image forming apparatus and a method of controlling the image forming apparatus. When print data is printed, the remaining amount of toner of each of the CMYK colors is analyzed. When print data is printed, the apparatus analyzes an original color of the print data and analyzes respective remaining amounts of toner of a plurality of colors. If the remaining amount of toner of any of the plurality of colors is insufficient, the apparatus generates a plurality of corrected sample images having colors similar to the original color, the similar colors being obtained by combining colors of toner other than that of the insufficient remaining amount of toner, and prints a report including the generated plurality of corrected sample images. This allows the user to print their preferred colors even if the remaining amount of toner of any color is insufficient, thereby increasing convenience and economic efficiency.
A chromatic dispersion monitoring apparatus according to the present invention comprises: a photodetector which photo-electrically converts an optical signal; a low-pass filter which limits a frequency bandwidth of the photo-electrically converted electrical signal to be within a range set according to a modulation format of the optical signal and a bit rate thereof; a DC elimination circuit which eliminates a direct current component of the bandwidth limited electrical signal; and a power detector which detects the power of the bandwidth limited electrical signal to detect the residual dispersion of the optical signal. As a result, it becomes possible to easily realize the chromatic dispersion monitoring apparatus of low cost, which is also capable to be arranged on an in-line.
The present invention provides a pulse train generator comprising: a dual-frequency signal light source for generating a dual-frequency signal; a soliton shaper for soliton-shaping output light from the dual-frequency signal light source; and an adiabatic soliton compressor for performing adiabatic soliton compression on output light from the soliton shaper, and also provides a waveform shaper used in this pulse train generator, including a plurality of highly nonlinear optical transmission lines and a plurality of low-nonlinearity optical transmission lines which has a nonlinearity coefficient lower than that of the plurality of highly nonlinear optical transmission lines and which has a second-order dispersion value of which an absolute value is different from that of the plurality of highly nonlinear optical transmission lines. Further, the present invention provides a light source comprising a plurality of continuous light sources of which at least one oscillates in a multimode; a multiplexer for multiplexing output light from the continuous light sources; and a nonlinear phenomenon producer for producing a nonlinear phenomenon on output light from the multiplexer so as to suppress SBS (Stimulated Brillouin Scattering).
Multiplex-demultiplex (mux/demux) “groups” multiplex and demultiplex a predetermined maximum number of optical wavelengths. A method for assigning wavelengths of fiber links and mux/demux groups to given traffic (or traffic segments) in an optical communications network, minimizes over all terminals a total number of mux/demux groups required. The method (FIG. 5) involves (510) sorting the terminals in order of size of load. Further, for each traffic segment between pairs of first and second terminals, the method involves (516) assigning a smallest wavelength that is available between the first and second terminals and that is available on the segment path between the terminals; and in the terminals, (518) deploying mux/demux groups supporting the assigned wavelengths. A modified method (FIGS. 6A, 6B), as well as a method for dynamically assigning and deploying newly arriving traffic segments (FIG. 7), are also provided.
The introduction of automation of testing configuration and the extensive use of protocol adaptation to provide a consistent user interface for a test apparatus across multiple vendor implementations through the use of programmable adapter modules facilitates systematic and efficient testing. Proper functionality of a given optical switch implementation, quantification of a system's parameters, and determination of switching performance measures can be obtained.
A relatively small current is supplied to an LED arranged on a center portion, of two or more LED's, and a relatively large current is supplied to an LED arranged on a peripheral portion, of the two or more LED's. This feature makes it possible to substantially equalize rise of temperature.
An aspect of the present invention provides an image taking apparatus comprising an imaging device which takes an image of a subject, an imaging instruction device for inputting an imaging instruction to take the image of the subject, a face detection device which detects a face image of the subject from a live view image taken by the imaging device in response to the imaging instruction from the imaging instruction device, an eye direction judgment device which detects an eye direction of the subject from the face image and judges whether the eye direction of the subject is directed to the imaging device, and an imaging control device which, when it is judged that the eye direction of the subject is directed to the imaging device, immediately causes the imaging device to take an image of the subject.
A lens apparatus includes an imaging optical system including a focus lens unit, a branching optical unit disposed at the image side of the focus lens unit, a focus-state detecting unit including a focus detecting element having a focus detection area that receives light beams from the branching optical unit, and detecting a focus state by using the focus detecting element, an actuator that drives the focus lens unit in an optical axis direction thereof, a controller that controls the actuator, in accordance with an output from the focus-state detecting unit, and a movable image-side optical unit disposed at the image side of the branching optical unit. The controller changes the size of the focus detection area of the focus detecting element within a range in accordance with the position of the image-side optical unit.
A camera hand piece (1) with camera housing (12) has a microscopic probe (2) at the front end. On the rear side is a transmission cable (13) which is attached to the camera hand piece (1) with the aid of a coupling nut (14). The camera housing (12) accommodates a microscope housing (11) and includes a motorized drive (4), which drives an eccentric (7) via a gear (6) mounted in a gear housing (9). The eccentric (7) actuates a pusher (5), which moves a connecting rod (8) and thereby displaces a focusing lens system (3) attached to it in the axial direction. This axially displaceable focusing lens system (3) together with a condenser lens system (10), forms a microscopic lens system arranged in a microscope housing (11).
In the data structure for managing reproduction of text subtitle data, a text subtitle information area stores at least one text subtitle information segment. The text subtitle information segment is represented by a single PES packet of transport packets. In one embodiment, the text subtitle information segment includes an identifier identifying the text subtitle information segment as a text subtitle information segment.
A combined digital TV decoding and optical recording system includes a transport stream demultiplexer to demultiplex at least one compressed multimedia stream from an MPEG transport stream having multiplexed compressed multimedia streams. A video encoder compresses a video stream to generate a second compressed video stream. A common system controller controls operations of the transport stream demultiplexer and the video encoder, and allocates portions of a memory to the transport stream demultiplexer and the MPEG video encoder based on respective memory requirements.
An apparatus for managing lengths of flexible elongate elements between two fixed points has a single spool with a track of predetermined width sufficient for winding alternate turns of the elongate element about opposite side regions of the track in a folded figure eight pattern. A first turn of the elongate element is wound about a first side region of the track, then the element is crossed over to the second side region of the track and a second turn is wound about the second side region of the track. The elongate element is crossed back over to the first side region and a third turn is wound about the first side region. The process is repeated until at least the majority of the slack between the fixed points on the element has been taken up.
An optical waveguide includes: a core portion through which light propagates; a cladding portion enclosing the core portion along a direction of light propagation, and a colored resin for position recognition marking, the optical waveguide having substantially planar outer surfaces including principal surfaces thereof, and the colored resin being embedded in the optical waveguide at a position that does not substantially overlap the core portion when viewed from a direction perpendicular to a principal surface of the optical waveguide and does not substantially contact the core portion.
A high port count instantiated wavelength selective switch comprising two or more discrete sets, or instances, of m fiber ports totaling N fiber ports co-packaged together, one or more shared optical elements and dispersive elements, and one or more steering elements in each instance. The steering elements steer λ(k) from each instance of m input fiber ports to a λ(k) mirror dedicated to that fiber port instance, and wherein λ(k) mirror of the instance of m fiber ports is utilized to select and switch one λ(k) from the instance of m fiber ports to a fixed mirror which in turn reflects λ(k) to the λ(k) output mirror. The λ(k) output mirror selects and switches one λ(k) from one of the one or more instances of m fiber ports of the N×1 optical switch to the 1 output fiber port for each wavelength, and vice-versa for the 1×N optical switch.
A device for measuring an electromagnetic field and the temperature in an analysis zone includes a light source for sending a light beam into a polarization-maintaining optical fiber. The light beam is directed along one axis of the fiber. An anisotropic electrooptic material is placed in the zone for receiving the beam from optical fiber and for sending the beam into the fiber. The device further includes an arrangement for analyzing the intensity of the linear wave and a mechanism for determining the variations in the orientation of the linear wave output by phase-shifting means. A quarter-wave plate is inserted between the optical fiber and the crystal, wherein the plate has its axes oriented at substantially 45° to the axes of the optical fiber.
A document OCR implementing device, includes a reading part configured to read a document and form a recognition image; an obtaining part configured to perform image processing of the recognition image and obtain a state of the recognition image; a plurality of OCR engines configured to perform a character recognition process of the recognition image; and a designating part configured to designate the OCR engine by combining the recognition image and the OCR engine; wherein the character recognition process is implemented by using the OCR engine designated by the designating part.
Variable video stream delivery tools include methods and systems that detect activation of a zoom command during presentation of a first stream of data to a multimedia device and that selectively supplants a second stream of data having a higher resolution for a zoomed image plane of the first stream of data in order to conserve bandwidth. Further exemplary embodiments detect activation of a rotational command and that refreshes the second stream of data with a zoomed, spherical-panorama presentation. And, further exemplary embodiments enable restoration of the first stream of data. These tools may be utilized during presentation of media content, when the media content is initially ordered, or when future presentation of media content is selected to record.
A method for training a system for detecting multi-class objects in an image or a video sequence is described. A common ensemble of weak classifiers for a set of object classes is identified. For each object class, a separate weighting scheme is adapted for the ensemble of weak classifiers. A method for detecting objects of multiple classes in an image or a video sequence is also disclosed. Each class is assigned a detector that is implemented by a weighted combination of weak classifiers such that all of the detectors are based on a common ensemble of weak classifiers. Then weights are individually set for each class.
Computer-implemented methods and systems for detecting defects in a reticle design pattern are provided. One computer-implemented method includes acquiring images of a field in the reticle design pattern. The images illustrate how the field will be printed on a wafer at different values of one or more parameters of a wafer printing process. The field includes a first die and a second die. The method also includes detecting defects in the field based on a comparison of two or more of the images corresponding to two or more of the different values. In addition, the method includes determining if individual defects located in the first die have substantially the same within die position as individual defects located in the second die.
A combination of arc tool user interface features and operations are provided for efficiently defining an arc tool region of interest in a machine vision inspection system. Multiple distinct types of parameter control features are provide in an arc tool GUI. The distinct types of parameter control features may be distinguished by their relative locations, or by distinct symbols, or the like. One or more of the types of control features may include at least two modes of operation. In one such mode of operation restricted to one type of control feature, a user may change the nominal radius of curvature of the arc tool using a single cursor motion. In another such mode of operation shared by multiple types of control features, a user may rotate the region of interest of the arc tool using a single cursor motion.
A system and method for automatically adjusting parameters of an imaging machine are disclosed. The system comprises a storage device for storing demographic information of at least one person to be imaged. The system also includes a computerized platform to retrieve the demographic information from the storage deviced and to generate adjustment data based on the demographic data for a next person to be imaged. The system further includes an imaging machine to receive the adjustment data from the computer and to adjust at least one parameter of the imaging machine in response to the adjustment data.
A biometric authentication device, which uses biometrics characteristic information to perform individual authentication, prevents declines in verification speed even when numerous biometrics information sets have been registered. A control unit registers broad characteristic quantities for blood vessel image data from an image capture device, together with characteristic data for verification. And at the time of authentication the control unit uses degrees of similarity of characteristic quantities to determine an order of verification, and performs verification of blood vessel image characteristic data in the verification order thus determined. The order of verification is determined based on captured blood vessel images, so that even when numerous characteristic data sets have been registered, verification can be performed in an order of verification based on a blood vessel image of the user, and the speed of verification can be improved.
A system for detecting smoke in a monitored area includes: (a) a video device for capturing a series of successive video images of the monitored area as a series of two-dimensional bitmaps having a specified number of pixels, (b) a processing device having memory capability for storing said series of images and processing capability for analyzing the series of images, and (c) an analysis algorithm that runs on the processing device and has: (i) an identification portion for examining this series of bitmaps to identify indicator areas in successive bitmaps of adjacent pixels that have the potential for being used as indicators for the existence of smoke in the monitored area, (ii) a tracking portion for identifying the trends in the growth and movement of the indicator areas, and (iii) a trend comparison portion for comparing the identified trends to determine which of the trends are consistent with those produced by a smoke cloud.
A speaker system comprising a magnetic circuit, a cylindrical shaped voice coil unit generating oscillation in the magnetic circuit, an oscillating plate extending in a circular conical shape from a outer peripheral surface of the voice coil unit, a dust cap connecting to the oscillating plate covering an open face of the voice coil unit on a side surrounded by the oscillating plate, a plurality of linking members connecting to the voice coil unit, and a detection unit. The link members extend toward a center axis of the voice coil unit. The detecting unit further comprises a first component part fastened to the linking members and positioned at the center axis of the voice coil unit closer to the voice coil unit side than the dust cap, and a second component part positioned facing the first component part and is independent of the voice coil unit such that the second component part is held between the first component part and the dust cap. The detecting unit optically detects the oscillations of the voice coil unit by means of a light that courses between the previously mentioned first component part and the second component part.
Techniques for introducing background noise segments into signal data are provided. The background noise segments are constructed from a background noise print extracted from the signal data. The background noise print may be user specified, or automatically identified by the signal editing tool. The background noise print may be stored with, and subsequently loaded as part of, the project associated with a signal. The background noise segments that are generated based on the background noise print may have different durations than the background noise print itself.
An aim to reach may be on one hand, to allow the reading of a content stored by a digital video recorder from a decoder of the local network regardless of the time elapsed between storage and reading, and on the other hand to prevent the transfer or improper copying of the content stored from one network to another. An aim may be achieved by a method of an embodiment, for transmitting digital data in a local network including members constituted by at least one first multimedia unit having a content storage device and at least one second multimedia unit intended to restore the content. The first multimedia unit may be connected, on one hand, to a broadcasting server of encrypted digital audio/video data and on the other hand to the second multimedia unit, each member possessing a security module including a network key. The first multimedia unit receives and decrypts the encrypted data forming a content broadcasted by the broadcasting server and re-encrypts the content previously decrypted. The method of an embodiment may include steps wherein the content is re-encrypted with a random key and transmitted to the second multimedia unit accompanied by an authorization block including the random key encrypted with the network key, the second multimedia unit decrypts the authorization block, and extracts the random key to be used for decrypting the content.
A display apparatus for an electronic device which takes on the appearance of an unrelated object is disclosed. The electronic device display apparatus has an upper surface, wherein the upper surface is shaped to resemble an unrelated object. A portion of the upper surface is moveable between an open position and a closed position. When closed, the movable surface completes the upper surface and further enhances the display properties of the device. When open, the device is suitable for holding and displaying an electronic device. Interior to the apparatus are one or more electronic device supporting surfaces to support the electronic device at the desired display position. Also interior to the apparatus is a passage which permits a user to thread or otherwise route a battery charging cord into the apparatus. The apparatus also has a bottom surface which can resemble the underside of the unrelated object.
A system, method, and computer readable medium for routing an agent to a preferred communications platform in order to receive a customer call comprises: a web server call notification module that receives an automatic number identification and information relating to an establishment whose phone number was dialed, a virtual automated call distributor (VACD), an interactive voice response (IVR) system that requests an agent's identification from the VACD, where the VACD and the web server are coupled to the IVR system, where the VACD selects the agent's identification and routes a customer's information to an agent desktop environment (ADE) coupled to the VACD, and an access platform that receives the customer's information and updates an ADE phone control state session on an agent's desktop, where the IVR system queries the ADE for user name information relating to the web server, where the ADE queries an agent table for a user name, and where the agent is routed to a preferred communications platform at any time based on at least one of: a site, a project identification, a project load, and an attribute of the agent.
A method for facilitating a data session in a communications environment is provided that includes receiving, at a first endpoint, a call that was initiated by a second endpoint. The first endpoint is already engaged in a previous call. The method further includes invoking a reverse eCamp-On™ feature in response to receiving the call from the second endpoint such that the first endpoint initiates a new call to the second endpoint once the previous call is completed.
A ringback/ringtone synchronization system for utilizing ringtones as replacement ringback announcements is disclosed. Communications devices activate and interact with the ringback/ringtone synchronization system to allow for modifications of the network service.
A system for controlling the presence of a user perceived by contacts is provided. In particular, a rules engine receives a number of inputs related to the desired accessibility of the user, and from such inputs generates a perceived presence for the user that can be used to control how the user is notified of an incoming communication. Inputs may include an accessibility rating assigned to a contact, the physical presence of the user, the user selected desired accessibility level, and environmental factors. The system allows a user to limit distractions from unimportant contacts or while the user is engaged in other tasks, while allowing more important contacts to have immediate access to the user.
A multifunction device previously stores a line connection condition of when a line interface received caller ID information in an EEPROM, and determines that a line with an exchange is connected based on a first ringing signal or a second ringing signal. When it is determined based on the first ringing signal that a line connection is a first type of connection, the line is connected according to the line connection condition. On the other hand, when it is determined based on the second ring signal that a line connection is a second type of connection, the line is connected using a line connection condition, which is adjusted by an adjustment device at the time of determination.
In a method for use of x-ray diffraction to measure the strain on the top silicon germanium layer of an SOI substrate, the location of the peak diffraction area of an upper silicon layer of the SOI substrate is determined by first determining the peak diffraction area of the upper silicon layer on a reference pad (where the SOI thickness is about 700-900 Angstroms) within a die formed on a semiconductor wafer. The x-ray beam then moves to that location on the pad of interest to be measured and begins the XRD scan on the pad of interest to ultimately determine the strain of the top silicon germanium layer of the pad of interest.
Effective atomic numbers associated with pixels in a region are received. An effective atomic number is associated with each pixel in the region. X-ray data for the region is received, and an item within the region is identified from the x-ray data. Some of the pixels in the region are correlated with the item such that the item is associated with an effective atomic number. An image of the region is rendered. The pixels of the item have a display style based on the effective atomic number of the item.
An X-ray imaging apparatus is disposed with an imaging table that includes an imaging surface with which a breast of an examinee in an upright posture is brought into contact and handles that are disposed higher than the imaging surface during craniocaudal imaging. Grip portions of the handles slant so as to gradually become closer to a chest wall contacting portion as the grip portions approach the imaging surface. Thus, when an examinee is made to grasp the handles, the posture of the examinee can be made more natural.
Cast collimators for use in CT imaging systems are described, as are methods of making them. Such collimators may comprise pre-patient collimators, pre-patient filter/collimator assemblies, and/or post-patient collimators. The filters and/or collimators may be made of any suitable high-density, high atomic number material such as lead, a lead alloy, tantalum, tungsten, tungsten suspended in an epoxy matrix, tungsten suspended in a slurry, or the like. Embodiments of these collimators comprise specially-designed channels and vanes that allow them to be precision cast to the necessary degree of accuracy. These channels and vanes are preferably tapered. These collimators and filter/collimator assemblies help minimize the x-ray dose to the patient by minimizing the scattered radiation creation mechanism and by collimating out much of the scattered radiation that would otherwise be subjected to the patient. These collimators may be cast as either single piece structures, or multiple pieces that can be operatively connected together.
An apparatus for inspecting a nuclear reactor may include a track, arm, fixing device, and effector. The arm may be operatively connected to the track, the fixing device may be operatively connected to the track, and the effector may be operatively connected to the arm. The arm may have contracted and expanded lengths. The expanded length may be greater than two times the contracted length. The track may include one or more motors adapted to move the arm relative to the track. A method of inspecting, performing maintenance on, or repairing a reactor may include: operatively connecting a fixing device, track, arm, and effector to form an apparatus; inserting the apparatus into the reactor; fixing the apparatus within the reactor; and operating the apparatus. A method of operating a reactor may include shutting down; inspecting, performing maintenance on, or repairing the reactor; and starting up the reactor.
A receiving method and a receiver of a telecommunication system are provided. The receiver comprises one or more antennas, a radio frequency unit connected to the antennas for receiving signals transmitted by one or more transmitters using a multitude of channels, and an estimator. The estimator is configured to select one or more channel pairs, each channel of each channel pair being a given distance from each other, determine symbol estimates for the signals of the channels of the channel pairs, remove the effect of data modulation from the signals of the channels of the channel pairs, obtain noise estimates by subtracting the signals of the channels of the channel pairs from each other, and determine a noise covariance matrix for the desired channel on the basis of the obtained noise estimates.
Described herein is a method of automatic gain control and simultaneous digital correction of three types of variations in I/Q receivers: gain imbalance, phase imbalance, and DC offset. Three adaptation loops can operate simultaneously and use the output of an analog to digital converter (ADC) as their input, with the output driving digitally controllable analog components. With appropriate knowledge of signal statistics, the algorithm automatically optimally fills the ADC's full input signal range, providing an automatic gain control function and thus maximizing the signal-to-quantization-noise ratio. In so doing, it corrects gain imbalances between I and Q paths, while additional circuitry corrects DC offsets and phase imbalances.
A method (1300) is provided for generating one or more waveforms (130, 140). The method includes: generating a first toggle signal (1130, 1330) in response to a clock signal (1110), the first toggle signal having one of a first positive shape, a null shape, and a first negative shape for each cycle of the clock signal; multiplying the first toggle signal by a first coefficient signal to create a first intermediate signal (1440); generating a second toggle signal (1140, 1330) in response to the clock signal, the second toggle signal having one of a second positive shape, the null shape, and a second negative shape for each cycle of the clock signal; multiplying the second toggle signal by a second coefficient signal to create a second intermediate signal (1440); and generating a first output signal (1170) by adding the first intermediate signal and the second intermediate signal together (1350).
An adaptive algorithm is implemented that optimizes the slicer threshold by optimizing the tail distribution of a “+1” and “−1” histogram. Through the use of a low resolution and under-sampled ADC, a histogram of received bit may be created. The difference between the y-intersects of lines derived from the “+1” and “−1” histogram is used to determine an error function. The algorithm iteratively updates the threshold value based on this error function.
Various systems and methods providing high speed decoding, enhanced power reduction and clock domain partitioning for a multi-pair gigabit Ethernet transceiver are disclosed. ISI compensation is partitioned into two stages; a first stage compensates ISI components induced by characteristics of a transmitters partial response pulse shaping filter in a demodulator, a second stage compensates ISI components induced by characteristics of a multi-pair transmission channel in a Viterbi decoder. High speed decoding is accomplished by reducing the DFE depth by providing an input signal from a multiple decision feedback equalizer to the Viterbi based on a tail value and a subset of coefficient values received from a unit depth decision-feedback equalizer. Power reduction is accomplished by adaptively truncating active taps in the NEXT, FEXT and echo cancellation filters, or by disabling decoder circuitry portions, as channel response characteristics allow. A receive clock signal is generated such that it is synchronous in frequency with analog sampling clock signals and has a particular phase offset with respect to one of the sampling clock signals. This phase offset is adjusted such that system performance degradation due to coupling of switching noise from the digital sections to the analog sections is substantially minimized.
An apparatus for timing recovery in an OFDM system comprises a third order phase lock loop comprising a Fast Fourier Transform stage for receiving a number of input signals in the time domain and transforming the signals to the frequency domain. A phase rotation stage adjusts the phase of one or more of the transformed signals. A frequency offset estimation stage estimates frequency offset between sampled signals and a first accumulator accumulates the frequency offset estimates. A low pass filter couplable to an output of the first accumulator stabilizes the phase lock loop. A second accumulator accumulates outputs of the low pass filter and controls phase rotation in the phase rotation stage. A controller controls timing associated with the window of operation of the Fast Fourier Transform process and is itself controlled by the second accumulator. There is also disclosed a receiver comprising the above apparatus and a method for timing recovery in an OFDM system.
A communication system includes a first device and a second device connected to the first device by a single communication line. The first device includes a first transmitting portion which transmits to the second device a pulse signal set to a predetermined cycle that differs according to data, and a first receiving portion which reads data transmitted from the second device based on a voltage value of a transmission signal transmitted over the communication line. The second device includes a second transmitting portion which transmits to the first device a voltage signal set to a predetermined voltage value that differs according to the data, and a second receiving portion which reads data transmitted from the first device based on a pulse signal cycle of the transmission signal transmitted over the communication line.
A method of reducing noise levels in an input video signal comprising pixel data includes receiving input pixel data of the input video signal, where the input pixel data comprises luminance data and chrominance data, and estimating a noise level of the input video signal using the luminance data of the input pixel data. A plurality of filter parameters are identified based on the estimated noise level, and the input pixel data is filtered using a three dimensional spatiotemporal noise reduction filter that is controlled by a first set of the plurality of filter parameters. Thereafter, the method includes filtering the filtered input pixel data using a one dimensional temporal noise reduction filter with motion compensation that is controlled by a second set of the plurality of filter parameters, and generating a noise-filtered output video signal that includes the filtered input pixel data from the three dimensional spatiotemporal noise reduction filter and the motion compensated filtered input pixel data from the one dimensional temporal noise reduction filter.
A CABAC decoding engine is devised to cover all aspects of decoding all CABAC-coded syntax elements for AVC. This CABAC decoding engine acts like a Co-processor to another Processor (CPU), which guides the decoding of the bit stream. The CABAC decoding engine or Co-processor has the following highlights: unique context model retrieving and storing method is developed to allow a complete syntax element to be decoded in one hardware (H/W) execution cycle (not necessarily one clock cycle.); H/W assisted approach is provided to accelerate context model initialization; H/W based approach is incorporated to allow fast de-binarization; H/W based approach is provided to allow a block of syntax elements to be decoded instead of one by one; and dedicated H/W accelerators are incorporated to decode special syntax elements.
A method and apparatus for performing channel estimation using time-frequency localized pilots and de-noising techniques are disclosed. A transmitter sends pilot symbols which are localized in a joint time-frequency domain to a receiver for channel estimation. The receiver receives the pilot symbols and performs a time-frequency analysis, such as a discrete Gabor transform (DGT), to transform the received pilot symbols to a joint time-frequency domain. The receiver applies a de-noising technique, such as masking, to separate the pilot symbols from the embedded noise in the joint time-frequency domain. The receiver performs a time-frequency synthesis, such as an inverse discrete Gabor transform (IDGT), to generate a noise-removed pilot symbols in a time domain. The noise left after de-noising is only that part that overlaps with the pilot symbols in the joint time-frequency domain. The receiver then performs channel estimation with the noise-removed pilot symbols.
Two end facets of a solid state laser medium function as resonating mirrors that cause a pumping light beam to resonate within the solid state laser medium, which becomes a resonator. A pumping means outputs the pumping light beam, having at least two longitudinal modes and a coherence length greater than or equal to the resonator length of the resonator, to be input to the solid state laser medium such that the laser beam resonates within the resonator.
A semiconductor optical device includes a GaAs substrate having a surface with periodic projections and recesses for a diffraction grating; a III-V compound semiconductor layer provided on the surface of the GaAs substrate; and an active layer which is made of III-V compound semiconductor containing nitrogen and arsenic as constituent elements, the active layer being provided on the III-V compound semiconductor layer.
The present invention discloses a high power Q-switched, intracavity frequency-doubled laser for laser ablation of soft tissue. Operating a high power Q-switched laser in a frequent on-off mode is highly desirable for laser prostatectomy. Giant first pulse may occur when a Q-switched laser is switched from laser-ready mode to pulse-on mode due to sudden depletion of stored energy in the gain medium. Such a giant first pulse may cause power damage of intracavity optics. Besides, temperature shock induced by sudden onset of a high power pulse train may cause optical damage on surface coating of intracavity optics. The present invention contemplates to suppress these giant first pulses and temperature shocks through pre-lasing and ramping profile of laser parameters. Reliable and frequent on-off operation of a diode-pumped, Q-switched, frequency-doubled Nd:YAG laser is demonstrated for output power up to 100 W.
A communication interface element for a communication module is provided, which module contains a message memory and a first data path to and from the message memory via which data and/or messages are transmitted to and from the message memory. The communication interface element provides an additional, second data path in the communication module and includes switching arrangement configured in such a way that predefinable data and/or messages of the first data path are transmitted over the additional, second data path.
An optical transmission network is inherently asynchronous due to the utilization of a variable overhead ratio (V-OHR). The network architecture makes extensive use of OEO regeneration, i.e., deals with any electronic reconditioning to correct for transmission impairments, such as, for example, FEC encoding, decoding and re-encoding, signal reshaping, retiming as well as signal regeneration. The optical transmission network includes a plesiochronous clocking system with intermediate nodes designed to operate asynchronously with a single local frequency clock without complicated network synchronization schemes employing high cost clocking devices such as phase locked loop (PLL) control with crystal oscillators and other expensive system components. The asynchronous network operation provides for asynchronous remapping or remapping of any client signal utilizing any type of transmission protocol where the line side rate or frequency is always the same frequency for the payload signal and the local frequency at an intermediate node is set to a local reference clock in accordance with the payload type and its overhead ratio, i.e., the overhead ratio is varied to meet the desired difference between the line rate or frequency and the desired client signal payload rate or frequency for the particular client signal payload type.
There is disclosed a packet generator and method of generating a packet flow. The packet generator may include a plurality of parallel transmit engines to form packets for transmission and a multiplexer to coherently interleave packets formed by the plurality of transmit engines.
A system and method for complex determination of a user's busy state and for assigning a do not disturb (DND) filter. A first electronic device is configured to house a DND recognizer module. The first electronic device is further configured to store and execute a plurality of applications. A second electronic device operably associated with the first electronic device. The second electronic device having another DND recognizer module, a DND filter module, and a DND propagator module. The DND filter module is configured to determine whether a particular DND filter is associated with the current busy state of the user and to adjust the DND status provided a DND filter does exist. The DND propagator configured to propagate the DND status to all at least one device operably associated with the system provided a DND status exists for the current busy state of the user.
A scheduler is adapted to schedule packets or other data blocks for transmission from a plurality of transmission elements in timeslots in a communication system. The scheduler determines scaled capacity measures for respective ones of the transmission elements, with each of the scaled capacity measures being scaled by a combination of a waiting time and an occupancy for a corresponding one of the transmission elements. The scheduler selects one or more of the transmission elements for scheduling in a given one of the timeslots based on the scaled capacity measures. The scheduler in an illustrative embodiment may be implemented in a network processor integrated circuit or other processing device of the communication system.
A method, apparatus and computer product for assigning elements of a network into a plurality of domains is disclosed. The method comprises the steps of determining a weight for each of said network elements, creating at least one of said plurality of domains by assigning each of said network elements having a weight no greater than a desired weight threshold with a highest weighted neighboring network element wherein the weight of said network elements and the highest weight neighboring network element is no greater than a desired threshold value, and iteratively increasing the desired weight threshold and repeating the assignment of network elements to at least one of said plurality of domains until a desired number of domains having an accumulated weight less than the desired threshold value has been obtained. The method further identifies each of the network elements assigned to the domains providing communications between said domains.
A system for scheduling the attribution of hardware output resources to data packets handled by different service providers is provided. The system includes an extraction device which extracts a Quality of Service parameter included in a packet header; a random value generator; a programmable key attribution device attributing a priority key to a packet depending on the Quality of Service parameter and on the generated random value, according to programmable rules; a scheduling device that includes a command generator generating packet switching commands in an order depending on the value of the priority key attributed to each packet header; and a switching device routing the packets towards hardware output resources in the order of the generated packet switching commands.
A transmitting and receiving method of transmitting and receiving data between a transmitting apparatus and a receiving apparatus through a network that exchanges data using a packet includes: causing at least one of the transmitting apparatus and the receiving apparatus to secure a storage region corresponding to the data as a data region; and causing at least one of the transmitting apparatus and the receiving apparatus to store divided data, which is obtained by dividing the data in a size equal to or smaller than the size of the packet, in the data region to thereby perform the transmission and reception while managing the location of the divided data.
A method and apparatus is disclosed for delivering messages that utilizes a message queue and a router/filter within a private data network. The private network is connected to an external data network such as the Internet, and has separate outbound resource servers to provide a high degree of scalability for handling a variety of message types.
A method for acquiring signals received from multiple users in a single burst groups signals by power and sequentially processes the signal groups. A received sum of a plurality of user signals received in a burst is stored, and the transmitted symbols for each signal within a first group of the stored signals is estimated. A modified set of signals is then determined that excludes the signals of the first group. From the modified set of signals, the method continues by canceling multiuser interference among signals within a second group, and estimating transmitted symbols for each signal within the second group. The first and second groups includes all signals within a power band that defines the group, and the first band represents a higher power band than the second. Such iterative processing may continue for sequentially lower power bands until all signals are processed. A receiver is also detailed.
Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped. The other station receiving the spoofed information receives the rest of the packet with the designated rate during the interval designated by the value of (packet length)/(rate). In this case, the packet length and the rate are not those of actually transmitted packet so that this packet is discarded.
In a communication system, information regarding a first modulation scheme applied to a frequency domain in a serving base station is received from the serving base station. A signal of the frequency domain is received. A second modulation scheme is set by estimating a modulation scheme applied to the frequency domain in at least one neighbor base station from the received signal. Channel state information is generated by estimating the received signal. An operation for selecting whether to use interference cancellation is performed using the channel state information, the first modulation scheme information and the second modulation scheme.
The present invention provides a method that includes accessing a first identifier associated with an idle mobile unit having a first session with a first subnet and a second identifier associated with a second subnet and determining whether the idle mobile unit has moved from the first subnet to the second subnet based on first portions of the first and second identifiers. The method also includes determining whether the first and second subnets are included in a first plurality of subnets based on second portions of the first and second identifiers and selecting one of a plurality of call session transfer techniques for transferring the first session from the first subnet to the second subnet based on whether the first and second subnets are included in the first plurality of subnets.
Methods for modifying a central frequency of a channel following a change in channel width between wireless devices are disclosed. The station desiring a channel width change notifies the AP and enters a constructive power management mode, which keeps the AP from sending frames to the station. This enables the station to move the central frequency without concern of data loss, then restores itself to a full-power state. Or, the station communicates the desire to switch channel modes after receiving a beacon frame from the AP, then switches the central frequency of the channel during a subsequent beacon, or during some predetermined time period prior to the subsequent beacon. While the central frequency is being changed, the station does not miss a frame intended to be communicated to the station.
A method of optimising real cellular, wireless communication networks comprising the steps of providing location-referenced values of subscriber traffic for area elements; transmitting a reference signal of constant transmission power; providing a cell-referenced value of the power received from the reference signal; providing a model of the communication network having an original model network configuration, and iteratively optimising the model network configuration by accumulating and weighting the subscriber traffic values of the area elements and by locally adjusting the model network configuration, to provide an optimised model network configuration.
A segmented access based signal transmitting/receiving method and a sequence allocating method for the same are disclosed. According to one embodiment of the present invention, a method of transmitting a signal of a user equipment in a communication system includes selecting a channel in accordance with at least one selected from the group consisting of a signal attenuation extent of a downlink signal to the αser equipment and a speed of the user equipment from channels differently provided based on at least one selected from the group consisting of the signal attenuation extent of the downlink signal and the speed of the user equipment and transmitting the signal using the selected channel.
A method of operating a mobile wireless network is provided, in which, when there is a relocation, the connection may be continued essentially directly from the latest state before the relocation. User data is transmitted between a mobile station and a first base station, the user data being combined into data units, for example, packet data units, before being transmitted. For transmission of data units, transmission-specific information describing an instantaneous state of the transmission is stored in the mobile station, as well as in a first network unit at a higher level than the first base station. With the relocation of the mobile station from the first base station to a second base station having a second higher-level network unit, the transmission-specific information stored in the first higher-level network unit is transmitted to the second higher-level network unit to continue the transmission after the relocation essentially directly from its latest state.
A method and equipment by which a radio access network of a wireless network communicates to a user equipment wireless communication device an indication that the user equipment is to flush one or more send buffers. A flag is included in a message to indicate that the one or more send buffers are to be flushed. The message is for example a message indicating reconfiguration is to be performed, and the flag (if set) is to be interpreted by the user equipment as indicating that the one or more send buffers are to be flushed prior to performing the reconfiguration. A corresponding method and equipment for a user equipment wireless communication device are also provided.
A method of transmitting signals from a plurality of first stations to the same second station, said method comprising the steps of transmitting first signals comprising a first communication and first associated information from one of said plurality of first stations to said second station; transmitting second signals comprising said first communication, a second communication and second associated information, said second associated information differing at least partially from said first associated information, from another of said plurality of first stations to said second station; and receiving at said second station said first and second signals, wherein said second station processes said first and second signals in accordance with the first and second associated information.
A communications system and protocol are described for wirelessly interconnecting a pair of bed and wall units that communicate the patient information, including bed exit alerts, from the patient supporting equipment to the hospital nurse call system. A linking procedure is provided for establishing a communications link to interconnect the pair of units, wherein the communications link fails upon detection of a third communications device simultaneously undergoing the link attempt mode. In one embodiment, the system provides for advanced collision detection by monitoring corruption of the end-of-packet byte within the periodic check-in message sequences between the linked units to prevent data corruption and future collisions. To ensure prompt interconnection of units, embodiments of the invention provide for a link reminder to alert the health care provider to initiate the steps for linking the bed and wall units whenever two or more unlinked units are in proximity.
A method for transmitting data between a base station and at least one remote unit is provided. Conventional approaches to communication based on a predefined uniform transmission protocol do not function especially in open RFID systems with at least one base station and tags of a different (and variable) type and number, in which different customers are provided with one and the same tag solution. Primarily if several customers each wish to use a customer-specific solution, this can no longer be represented by a single uniform code. The method of the present invention makes it possible to introduce new, protocol-extending instruction sequences (protocol extensions) and to recognize these reliably as such, whereby these are not in conflict with the existing protocol.
A plurality of communication channels are monitored to detect a failed communication channel. In response to detecting the failed communication channel, failover instructions are generated concerning an alternative communication channel. The failover instructions are provided to one or more client electronic devices.
The present invention relates to a method, system and router device for determining resources in an IP-based network, wherein a probe functionality is provided at a specific router device (90) located in a predetermined area (RA) of the IP-based network (50). When a link state change is detected in the specific router device (90), the probe functionality (P) forwards a list of router devices located in the predetermined area (RA) to a resource managing function which then requests at least one of a topology information and a link information from the router devices indicated in the list. Thereby, the resource information at the resource managing function can be kept updated at reduced signaling load and fast response times due to the fact that resource information is requested only from predetermined areas and at times of change.
A data delivery method for delivering data that are object of delivery, these data containing observation time and observation results of a prescribed object of observation, to a data-using terminal includes steps of: executing a delivery process when a delivery condition has been met; storing delivery history information that indicates the delivery history of the delivery object data; and, based on the delivery history information, generating packaged delivery information, which is information in which a plurality of delivery destinations to which the same delivery object data are simultaneously delivered are placed in correspondence. In the delivery process, based on the packaged delivery information, all types of delivery object data that have been placed in correspondence with the delivery condition that has been met are delivered to the data-using terminals of all delivery destinations that have been placed in correspondence with the delivery condition.
Various embodiments of the disclosed subject matter provide methods and systems to generate node-disjoint routing paths from a root node to each node in a network node set, identify potential intermediate office node (IO) candidate pairs from the generated node-disjoint routing paths, generate a per central office node (CO) serving cost estimate for each IO candidate pair, and identify a low cost IO candidate pair having at least two node-disjoint paths to the root node without traversing nodes along a diverse path between the low cost IO candidate pair and subtending CO nodes.
The present invention discloses a policy managing device embedded in a network communication, adapted to dynamically regulate bandwidth in the segment between a user and a service provider for temporary providing of content. The invention also discloses a method for managing bandwidth allocation comprising receiving a request from the user or the service provider to increase the bandwidth, deciding whether or not to allow bandwidth increasing, increasing the bandwidth for a predetermined period of time and decreasing the bandwidth to the former bandwidth.
A method for expanding a service VLAN space of a provider network is provided. A bit number occupied by a taq protocol identifier (TPID) in a TPID field is reduced to leave a plurality of spare bits. The spare bits of the TPID field is then used to represent a first portion of a service VLAN identifier. A VLAN identifier field of a tag control information (TCI) field is used to represent a second portion of the service VLAN identifier. The first and second portions are then combined to obtain the service VLAN identifier of the packets completely.
To abolish grouping and realize a regulation of the whole terminal at a high accuracy in accordance with an optional regulation rate. A communication regulation state change instruction is output from the timer generator means 23 at a cycle corresponding to the regulation unit time communicated from a radio base-station apparatus 1 to a radio communication terminal unit 2. When the communication regulation state change instruction is output, a communication regulation state is determined in accordance with a result of comparison of the random number generated by the random-number generating means 25 with a predetermined regulation rate. A communication of the radio communication terminal unit is regulated in accordance with the determination. Thus, it is possible to autonomously determine whether the present state is a regulation state in accordance with the clock value of a timer by the terminal unit and change operation states.
In at least some embodiments a system may comprise a first master device, a second master device, a redundancy manager coupled to the first and second master devices, and a slave device coupled to the redundancy manager. The redundancy manager is operable to receive a first data stream from the first master device and a second data stream from the second master device. The redundancy manager is further operable to selectively forward one of the first and second data streams to the slave device according to a prioritization of factors calculated to optimize an amount of valid communication to the slave device.
To prevent communication between processes of different computers from being interrupted due to a trouble in one transmission route. A communication controller of a computer selects at least one of communication devices and establishes physical connections via the selected communication devices, in response to a connection request from a prescribed process. The communication controller defines the one or more established physical connections as a logical connection. When a trouble happens in a physical connection included in the logical connection, the communication controller establishes another physical connection via a communication device different from that of the troubled physical connection and includes this physical connection in the logical connection. When receiving a communication request applied to the logical connection, from the process, the communication controller performs communication via the physical connections included in the logical connection, in response to the communication request.
Individual analog subcarrier signals are generated by processing one or more digital signals, e.g., symbols plus a cyclic prefix for each symbol, corresponding to the subcarrier to generate an analog subcarrier signal there from. In one embodiment, digital signals for each individual subcarrier are received and processed in parallel. Each generated analog subcarrier signal is subject to amplification, e.g., power amplification, prior to being combined with the other analog subcarrier signals. Power amplified subcarrier signals are generated in parallel, or, alternatively, some of the circuitry used to generate one subcarrier signal can be used on a time shared basis to generate one or more additional subcarrier signals with the results being buffered prior to being combined to form the transmitted signal.
According to one embodiment, an information storage medium comprising a lead-in area, and a data area, wherein the lead-in area includes a control data zone storing physical format information which includes first information common to book types, second information peculiar to a book type, and third information peculiar to each kind of second information. The first information includes byte information indicating the book type and a version number, and the second information includes byte information indicating the major digit of a revision number and a disc indicator.
An information recording medium (100) is provided with: a record information area (106) to record therein record information; an edge portion area (104, 108, 109) which is located in at least one edge portion of the record information area; and a flag area (121) to record therein a first pre-record flag for indicating whether or not predetermined pre-information is pre-recorded in at least one portion of the edge portion area.
The present invention relates to a holographic storage medium, and more specifically to a holographic storage medium with an improved servo architecture for precise positioning of a laser beam in radial, axial and tangential direction. According to the invention, a holographic storage medium includes a holographic layer for storing holograms and a servo layer with a track structure for positioning a light beam for reading and/or recording of a hologram relative to the holographic recording medium, wherein the track structure includes a pack of two or more tracks.
A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.
The present invention is to provide an apparatus and method for calibrating focus balance in an optical disk drive. A focus servo unit controls a pick-up head to focus and read a mark for generating an RF signal. A jitter generator separates a jitter signal from the RF signal to form a jitter frequency. A focus balance unit compares sequential jitter frequencies to check the convergence and the goal, and determines the direction and variable of calibrating focus balance to generate an error signal. A compensator receives the error signal through the focus servo unit to control the pick-up head for calibrating focus balance.
When user data fails to be recorded in an address of a user data area, the same data is recorded in an address of a spare area. Information indicating that the data for the address of the user data area is recorded in the address of the spare area is registered in a DL that is loaded in a buffer memory, and the information is recorded in a currently-valid DL area of DMA1. As similar thereto, the information is recorded in a currently-valid DL area of DMA2. If the recording fails, the DL is alternatively recorded in another DL area of the same DMA2. Thereafter, DDSs of DMA2 are deleted, and then, without changing information of the number of times of updating the DDSs, only the staring address of the DL of the DDSs is updated. According to the updating method, it is possible to shorten the time required for updating management information of a medium in an information recording/reproducing apparatus. In addition, it is possible to reduce the number of times of updating management information of an optical disk medium.
An optical pickup includes a lens holder holding an objective lens for converging a light beam on a signal recording layer of an optical disk; elastic support members supporting the lens holder such that the lens holder can freely move in three driving directions, i.e., a tracking direction, a focusing direction, and a tilting direction; a pair of coil units attached to two sides of the lens holder, the two sides being spaced in a tangential direction orthogonal to the focusing direction and tracking direction; and a pair of magnets arranged to face the corresponding coil units. Each coil unit includes a tracking coil, a focusing coil, and a tilting coil for driving the lens holder in the three driving directions. The focusing coil and the tilting coil are formed by winding a focusing conductor of the focusing coil and a tilting conductor of the tilting coil together in parallel.
A method of estimating the impulse response of a channel is disclosed. The method includes transmitting an impulse signal to the channel, detecting a received signal from the channel, and calculating an estimate of the impulse response of the channel by applying a calculated inverse matrix of the impulse signal to the received signal.
A seismic processing method of the migration type, comprising the steps of:linearly combining downgoing waves generated at a plurality of shotpoints, and also upgoing waves recorded by a plurality of seismic sensors; notionally propagating the composite waves as obtained in this way in order to obtain migrated downgoing and upgoing waves for different depths; and determining at a plurality of depths at least one characteristic of the subsoil as a function of the upgoing and downgoing waves propagated in this way; the downgoing (resp. upgoing) composite waves being calculated by a linear combination of downgoing (resp. upgoing) waves in which said downgoing (resp. upgoing) waves are weighted by the coefficients of a spatial modulation matrix which is a function of the positions of the shotpoints.
A dynamic random access memory (DRAM) device having memory cells is operated in a self-refresh mode and a normal mode. A mode detector provides a self-refresh mode signal in the self-refresh mode of operation. It includes a free-running oscillator for generating an oscillation signal independent of the self-refresh mode signal. In response to the oscillation signal, a self-request controller provides a self-refresh request signal in the self-refresh mode. The self-refresh signal is asynchoronized with the self-fresh mode signal and is provided to an address circuit to select a wordline for refreshing the memory cells thereof. The self-refresh request controller includes logic circuitry for arbitrating timing between initial active edges of the oscillation signal and the self-refresh mode signal and providing the self-refresh request and ceasing it, regardless of conflict between the self-refresh mode signal and the oscillation signal upon self-refresh mode entry and exit. The DRAM devices perform and achieve reliable self-refresh for variable DRAM cell retention time.
A precharge circuit in a semiconductor memory apparatus includes a burst setting unit for controlling a state of a burst setting signal using delay elements in response to a burst start signal, wherein the delay elements operate in synchronization with a clock signal when the burst setting signal is deactivated, a burst termination unit for generating a burst termination signal in response to the burst setting signal, a precharge control unit for generating a read precharge control signal and a write precharge control signal in response to the burst termination signal, and a precharge signal generating unit for generating a precharge signal using the read precharge control signal or the write precharge control signal according to a read or write operation.
A SRAM cell write performance evaluation circuit includes a SRAM core where each wordline is connected to only one bit column. A ring oscillator circuit is used to generate wordline pulses. A state machine controls operations for the SRAM cell write performance evaluation circuit including the ring oscillator circuit and the SRAM core. A control signal is applied to the state machine to select a first write operation, where the circuit simultaneously writes all the cells to a known state with wide wordlines to ensure all cells are written. Then a second write operation is selected, and all the wordlines are launched simultaneously to write the cells to the opposite state. From these write operations, a required wordline pulse width to write the cell is identified.
The present disclosure provides semiconductor devices and methods, systems, and apparatus for testing and operating the same. A semiconductor memory device includes data storage elements and a repair circuit. The data storage elements include primary data storage elements and one or more redundant data storage elements, the primary data storage elements having respective addresses for memory access operations. The repair circuit is programmable by another semiconductor device separate from the memory device to recognize a malfunctioning address of the primary data storage elements and the programmed repair circuit is configured to reroute memory access from a primary data storage element having the recognized malfunctioning address to a corresponding redundant data storage element.
This disclosure concerns a memory including memory cell arrays including word lines extending in a first direction, bit lines extending in a second direction crossing the first direction, and memory cells provided to respectively correspond to cross-points in form of a lattice constituted by the word lines and the bit lines; sense amplifiers provided to respectively correspond to the bit lines and reading data stored in the memory cells; and bit line drivers provided to the bit lines and operating the bit lines when data is written to the memory cells, wherein the bit line drivers access the memory cells adjacent to a first memory cell diagonally with respect to the form of the lattice for writing the data to the adjacent memory cells during a data write operation without changing data stored in the memory cells adjacent to the first memory cell in the first and the second directions.
The present invention provides a method for measuring statistics of dynamic random access memory (DRAM) process parameters for improving yield and performance of a DRAM. The basic principles for measuring capacitance are similar to charge based capacitance (CBCM), however the present invention differs in several fundamental aspects. In one embodiment, the method includes receiving a selection of a storage cell of the DRAM; measuring a storage cell capacitance (Ccell) of the storage cell; measuring a local bitline capacitance (Cbl) of the storage cell; measuring a transfer device voltage (VT) of the storage cell; computing a transfer ratio (TR) for the storage cell; and measuring a data retention time for the storage cell.
A controller for controlling a controlled switching device functioning as a synchronous rectifier of alternating current, the controller comprising a control circuit for sensing the direction of current through the controlled switching device, the controlled switching device comprising a MOSFET having a conduction channel and a parasitic body diode and having two main current carrying terminals and a control terminal, the control circuit generating a control signal provided to the control terminal to turn on the controlled switching device approximately when current begins to flow in a first direction through the controlled switching device and turn off the controlled switching device approximately when current begins to flow in a second opposite direction through the controlled switching device, further wherein the control circuit for sensing the direction of current through the controlled switching device main current carrying terminals comprises a sensing circuit coupled across the controlled switching device for comparing a voltage across the controlled switching device to first and second thresholds, the sensing circuit causing the control signal to be generated to turn off the controlled switching device at the first threshold and to turn on the controlled switching device at the second threshold.
The present invention relates to the control of active rectifiers for UPS systems. Aspects of the present invention relate to a control algorithm that is implemented to realize a fast rectifier control operation that results in the improved life of a battery that is linked to the active rectifier of the UPS system. Within aspects of the present invention under unbalanced load conditions, it is possible to select (he desired behavior between the two possible extreme conditions, i.e. implement a clean power input that results in the reduced life of the battery or implement a non-clean power input resulting in the improved life of the battery. Additionally, the present invention utilizes fast rectifier control and specific feed-forward action to make it possible to obtain the very rigid control of a dc link voltage, even under extreme step load variations.
A flex circuit is populated on one or both sides with plural integrated circuit die. In a preferred mode, the flex circuit is populated with flip-chip die. One side of the flex circuit has a connective facility implemented in a preferred mode with edge connector contacts. The flex circuit is disposed about a substrate to form a circuit module that may be inserted into an edge connector such as ones typically found on a computer board.
Electronic circuit device (100) is structured so that a substrate module unit that are formed by stacking substrate modules made of a first resin sheet with electronic component (190) embedded thereinto is inserted into housing (150) including connecting terminal (120), control circuit (130), and first wiring pattern (140), where the substrate modules are connected to each other electrically and mechanically. This electronic circuit device (100) dispenses with a mother substrate. Further, with slimming down of a substrate module, a substrate module unit with a large number of substrate modules stacked can be loaded in a limited packaging space, thus mounting greater storage capacity and higher functionality.
An improvement for an assembly for use in a computing device which includes a microprocessor and a motherboard and a socket for receiving and making electric contact with the microprocessor. A heat sink is included which is in thermal contact with the microprocessor whereby a water barrier is applied to and proximate the socket for preventing water of condensation from contacting areas covered by the water barrier and a moisture absorbent surrounding the heat sink.
An information storage device includes a housing having a cavity, and a sliding door partially covering the cavity. The housing has a first groove and a second groove on opposite sides of the cavity. The sliding door includes first and second edges adjacent the first and second grooves, respectively. The sliding door also includes first and second tabs protruding from the first and second edges into the first and second grooves, respectively. The first and second tabs define first and second tab lengths measured parallel to the first and second edges, respectively. There are first and second through-slots in the sliding door adjacent the first and second tabs, respectively. The first and second through-slots define first and second through-slot lengths measured parallel to the first and second edges, respectively. The first and second through-slot lengths are greater than the first and second tab lengths, respectively.
A laminate electrode of a bendable supercapacitor has a carbon fabric element and an electrically conductive current collector element secured by staple-shaped metallic fasteners or metallic wires so as to prevent two elements from being taken apart when the laminate electrode is bent.
A connecting structure of a lead wire is electrically connected to an electrode in which a polarized electrode layer is formed on a surface of a current collector plate. A region of the electrode, to which the lead wire is to be joined, is free from the polarized electrode layer. The lead wire is joined to the current collector plate by means of stitching and then compressed thereto. This connecting structure may keep a capacitance of a capacitor and improve contact reliability. An electric double layer capacitor having the structure and a method for manufacturing the capacitor are also provided.
Power distribution busses and methods are disclosed that provide flexible protection and alarming capabilities. Various embodiments provide interchangeability of fuses and circuit breakers within the same power distribution bus configuration. These various embodiments also provide discrete alarming for fused lines, discrete alarming for lines with circuit breakers, combined alarming for lines having mixed forms of protection, and/or selectable alarming such as combined versus discrete in relation to employing all fused lines, employing all circuit breaker protected lines, or employing mixed line protection.
An overvoltage protection circuit includes an output transistor connected between a first power supply and an output terminal, a load connected to the output terminal, a dynamic clamping circuit for controlling a voltage difference between the first power supply and the output terminal, and a clamp selection switch electrically connected between the dynamic clamping circuit and the output terminal, and a conductive condition of the clamp selection switch is determined according to a comparison between a reference voltage and a voltage of the output terminal.
To provide a cordless power tool which can suppress heat generation of a protection unit and prevent the erroneous operation. A cordless power tool 1 includes a body casing 10; a battery 20 which is detachably attached to the body casing 10 and can supply electric power; a motor 30 which is housed in the body casing 10, and generates rotation force by the electric power of the battery 20; a cooling fan 40 which rotates by the rotation force of the motor 30; and a protection unit 50 which shuts off the power supply to the motor 30, in accordance with a detection result of the state of the battery 20, so that the battery 20 does not enter an overdischarge state or an overcurrent state. Herein, a passage of cool air generated by the cooling fan 40 is formed in the body casing 10, and the 16 protection unit 50 is arranged so that at least its part is located in the passage of the cool air.
In a tunnel magnetoresistive (TMR) device, free stack sublayers are separated by an intermediate spacer layer that serves to ensure a uniform circumferential magnetization in the free stack, counterbalancing orange-peel coupling by antiferromagnetic exchange coupling. On top of the upper free stack sublayer a thin upper antiferromagnetic layer may be formed to act as a hard bias layer and suppress side reading. The thickness of the upper AF layer is established to tune sensor sensitivity to external fields as well as to promote greater sensor sensitivity.
An improved magnetic head for a hard disk drive including a lead overlaid read head in which the read width and read gap are reduced. The read width, which corresponds to the distance between the inner ends of the overlaid electrical leads, is reduced by the fabrication of a thin read width insulation member prior to the fabrication of the overlaid electrical leads. The read gap is reduced by fabricating the overlaid electrical leads from a magnetic, electrically conductive material such as NiFe, whereby the overlaid electrical leads also function as a magnetic shield. The read gap, which is the distance between the first and second magnetic shields is thus reduced as compared to the prior art by the thickness of the electrical leads and the thickness of the prior art second insulation layer formed between the electrical leads and the second magnetic shield.
A head gimbal assembly includes a micro-actuator, a slider, and a suspension that supports the micro-actuator and the slider. The micro-actuator includes a metal frame including a top support to support the slider, a bottom support to connect to the suspension, and a pair of side arms that interconnect the top support and the bottom support. The top support includes a rotatable plate and connection arms that couple the rotatable plate to respective side arms. A PZT element is mounted to each of the side arms. Each PZT element is excitable to cause selective movement of the side arms. The suspension includes a load beam having a dimple that engages and supports the rotatable plate in use.
Apparatus for attaching a disk to a spindle of a spinstand includes a spindle having a fluid pressure port therethrough for delivery of fluid pressure. A spindle adapter is adapted to be attached to the spindle and for holding a disk. The spindle adapter has a piston movable therein to clamp a disk between the piston and an opposing surface in response to fluid pressure applied through the spindle fluid pressure port. A disk can be attached to the spindle by offering the disk up to the spindle adapter, and applying fluid pressure to the spindle fluid pressure port to cause the piston to clamp the disk against the opposing surface. The disk can then be spun up on the spindle.
In a storage device, before activating a spindle motor (SPM) or continuously from activation until the SPM is stabilized at a target number of rotations, a voltage and temperature monitoring unit monitors the temperature in a disk enclosure unit and the voltage to be applied to an SPM driver. A current limit value calculating unit calculates an optimum current limit value not exceeding a rated current of the SPM driver, and a motor controlling unit controls the SPM driver and changes the current to be applied to the SPM so that the current does not exceed this optimum current limit value.
Disclosed is a method, for erasing data from a magnetic tape storage medium (92) housed in a cartridge (86) containing a memory in which are stored the last written track position (yy) of the last written, most recent information and the last track position (xx) of past information written in the past and remaining unerased, comprising: the step of reading out of the memory (91) the last written track position of the most recent information and the last track position of the past information; the step (S124) of determining whether the data should be erased up to the last written track position of the most recent information or up to the last track position of the past information; and the step (S126, S128) of erasing the data up to the determined position, thereby shortening the data erase time of the magnetic tape while completely solving a security problem by making provisions to completely erase the data of the most recently written information or the data of the past information written in the past and remaining unerased.
A disk drive that includes a head and a disk. The disk drive also includes a circuit that can detect head/disk contact from a jitter determined from a read signal provided by the head. The jitter may correspond to the time interval between two detected sync marks. Alternatively, the jitter may correspond to a change in frequency of a read clock generated from the read signal. These approaches allow for detection of head movement in a down track direction. Down track is a direction that is essentially parallel with the longitudinal axis of the head.
An electro-optic device having a plurality of pixels arranged in a matrix pattern, including: a converging substrate formed of a transparent substrate having groove-shaped prism elements formed in an array pattern, wherein the prism elements are arranged along boundary areas of the pixels, wherein the prism elements each include a plurality of beveled portions arranged on side walls thereof in the direction of the thickness of the converging substrate, and wherein the inclination angle of the beveled portions arranged on an opening end side of each of the prism elements with respect to the normal line of the converging substrate on which the prism elements are formed is smaller than the inclination angle of the other beveled portions.
A phase difference detecting device includes a splitter for splitting laser beams into a first group which will travel along a first path and a second group which will travel along a second path, a beam selection/extraction unit for selecting, as reference light, one beam from the first group to allow it to pass therethrough, a path length changing unit for changing the length of the first path, a combining unit for combining the reference light and beams which construct the second group to produce interference light, and a detector for detecting the intensity of the interference light. The device changes the length of the first path using the path length changing unit to detect a path length which maximizes the intensity of the interference light for each of the beams which construct the second group, and determines a phase difference among the beams from the detected path length.
A photoelastic modulator, comprising a driving block and a driver transducer for perturbing said block in a predefined direction to establish a standing wave extending longitudinally in said block and hence perpendicularly to said predefined direction. The transducer is affixed to said block at two regions of the transducer mutually displaced in said predefined direction, to minimize the coupling of lateral perturbation perpendicular to the predefined direction. A recess or gap may be provided under the transducer.
A multi-dimensional printer profile look-up table for color correction is generated. First, an initial estimate for a black (K) component in a four-color color space for received color signals in the device independent color space is generated by using a three-dimensional parametric function. Next, initial estimates for the three non-black color components of the four-color color space are generated from the generated initial estimate for the black (K) component and the received color signals. Then, a printer profile including a map that maps the device independent color space to the four-color color space is generated using the generated initial estimates for the black (K) and the three non-black color components in the four-color color space.
A CPU 200 obtains and analyzes one or multiple image data GD, which are to be laid out on ornamental image data FD. The CPU 200 also obtains and analyzes desired ornamental image data FD to acquire a color distribution characteristic (representative color Fc). The CPU 200 sets an analyzed correction level according to the result of the analysis of the image data GD and modifies the analyzed correction level based on the acquired color distribution characteristic, so as to set a modified color balance correction level. The CPU 200 adjusts the color balance of the image data GD with the modified color balance correction level and pastes the color balance-adjusted image data GD onto the ornamental image data FD according to layout control information LI to generate output image data.
An image forming apparatus according to an aspect of the invention includes: a media sensor that detects a type of a recording paper; a development unit configured to develop an image on the recording paper; a pair of rollers that fixes the image on the recording paper by nipping the recording paper bearing the image developed in the development unit and forcing the recording paper to pass by; a main heater that heats the pair of rollers by passing a current therethrough when the recording paper passes by; and an auxiliary heater that selectively heats at least one of the pair of rollers by passing a current therethrough when the recording paper passes by the pair of rollers in a case where the media sensor detects that the weight per unit of the recording paper or the thickness of the recording paper is equal to or greater than a specific value.
There is provided an exposure determining device that determines whether exposure of an image represented by image data is appropriate. The exposure determining device includes a first evaluation value deriving unit that derives a maximum luminance reference value for each of blocks obtained by dividing the image into a plurality of blocks of the image data on the basis of luminance values of pixels constituting each block, and derives a first evaluation value for the image on the basis of the derived maximum luminance reference values for the blocks, and an exposure determining unit that determines whether exposure of the image is appropriate, on the basis of the derived first evaluation value.
A system and method processes object oriented image data by initially parsing the object oriented image data into non-neutral image data and neutral image data. A second parser circuit parses the neutral image data into black image data, grey image data, and white image data. A neutral processing circuit processes the black image data, grey image data, and the white image data. The system also classifies object oriented image data to be rendered by an object oriented rendering system. To perform the classification, the object oriented image data to be rendered is received and classified and assigned as one of a plurality of possible first level object types. The process further classifies and assigns, to the object oriented image data to be rendered, one of a plurality of possible second level object types related to the first level object type assigned to the object to be rendered.
A system for controlling access to devices using direct connect protocols includes a network of computers, printers, personal digital assistants and servers. Client devices are programmed to embed one or more access codes in job streams (e.g., a word-processing file to be printed) when requesting services from other devices. A method includes a device (e.g., network printer) parsing a job stream received from a client device (e.g., computer) to find one or more embedded access codes, identifying each embedded access code that matches a stored access code, and authorizing one or more device features associated with each identified matching access code.
A multi-color cavity ringdown based spectrometer is housed in a light tight enclosure to detect the presence of trace quantities of gas phase molecules emanating from explosives, drugs, or hazardous materials being transported through the enclosure or compounds contained in a patient's breath. A method is also disclosed for detecting gas phase molecules emanating from explosives, drugs, hazardous materials, or a patient's breath.
An imaging catadioptric spectrometer using a Mangin type lens and pupil lens adjacent to a grating. Electromagnetic radiation received by aperture slits is directed to a reflective portion of a Mangin type lens and redirected to a pupil adjacent a diffraction grating. Diffracted light is transmitted through a refractive portion of the Mangin type lens and through a corrector lens to image the spectral components of electromagnetic radiation onto a detector. The detector may be an enhanced detector utilizing an array of smaller spaced detectors. By balancing the powers of the lens elements, a single optical material may be used. In one embodiment, multiple aperture slits are spaced apart and decentered with respect to the optical axis permitting collection of opposing diffraction orders on two detectors. A wide field of view having a low F number is obtained with an operating wavelength range in the infrared from approximately 7.5 to 13.5 microns. The spectrometer is particularly suited to airborne applications.
Systems and methods for facilitating focusing of an image scanner, such as a confocal microscope, are disclosed. Measurement of optical characteristics in certain areas of a test sample are compared to stored or baseline optical characteristic profiles to determine an appropriate correction to properly focus the scanner. In one aspect, the method includes obtaining a dynamic profile at a current detection region of a test sample and associating the dynamic profile to a profile selected from a set of stored baseline profiles. Each of the stored baseline profiles is associated with a correction.
An inspecting apparatus and method including first and second illuminating units for illuminating a surface of a specimen to be inspected with different incident angles and first and second detecting optical units arranged at different elevation angle directions to the surface of the specimen for detecting images of the specimen illuminated by the first and second illuminating units.
Device and process for determining a distance to an object. The device includes a low coherence light source, at least one lens arranged to focus light from the low coherence light source onto the object and to collect light reflected and scattered from the object, and a window arranged between the lens and the object. An apertured element includes a circular aperture structured and arranged to form a circular light beam from the reflected and scattered light, and a detector system is structured and arranged to receive the circular light beam. The detector system is sensitive to light beam diameter. Further, a determining device is structured and arranged to determine a distance to the object based upon signals from the detector system.
The present invention is directed towards a method for determining deformation parameters that a patterned device would undergo to minimize dimensional variations between a recorded pattern thereon and a reference pattern, the method including, inter alia, comparing spatial variation between features of the recorded pattern with respect to corresponding features of the reference pattern; and determining deformation forces to apply to the patterned device to attenuate the dimensional variations, with the forces having predetermined constraints, wherein a summation of a magnitude of the forces is substantially zero and a summation of moment of the forces is substantially zero.
There is provided a liquid crystal display device in which the wiring resistivity of signal lines is reduced. The liquid crystal display device includes substrates disposed in opposition to each other with a liquid crystal interposed therebetween, a thin film transistor to be driven by a scanning signal supplied from a gate signal line, and a pixel electrode to be supplied with a video signal from a drain signal line via the thin film transistor, the thin film transistor and the pixel being provided in each pixel area on a liquid-crystal-side surface of one of the substrates. The gate signal line is made of a multi-layered structure including at least an ITO film formed on the liquid-crystal-side surface and a Mo layer formed to overlie the ITO film.
A method of fabricating a light weight and small size LCD, and an LCD fabricated by the same. The method of fabricating an LCD includes providing assembled mother substrates, wherein at least one of the mother substrates includes a polarizer, a buffer layer, and a transparent film sequentially stacked on an out-side thereof, and fabricating the assembled mother substrates as individual units by cutting the assembled mother substrates into unit cells.
Apertures are formed in the common electrode or in the pixel electrode of a liquid crystal display to form a fringe field. Storage capacitor electrodes are formed at the position corresponding to the apertures to prevent the light leakage due to the disclination caused by the fringe field. The apertures extend horizontally, vertically or obliquely. The apertures in adjacent pixel regions may have different directions to widen the viewing angle.
A display stack-up (300) is provided for a mobile electronic device (100) having an internal and external display, for example, a clamshell style mobile phone. The display stack-up comprises a backlight unit (114) and an external display device (110) having bi-stable optical states. The external display device (110) is placed in contact with, and is optically coupled to, the backlight unit (114). The display stack-up further comprises an internal display device (106) which is placed in contact with, and is optically coupled to, the external display device (110).
A transflective liquid crystal display having a plurality of pixels, each pixel having a plurality of color sub-pixels. Each sub-pixel comprises a reflective electrode, a transmissive electrode connected to a secondary reflective electrode. The transmissive electrode is associated with a color filter, while one only of the reflective electrode and the secondary reflective electrode is associated with a color filter. The transmissive electrode is associated with a first charge storage capacitance. The reflective electrode is associated with a second charge storage capacitance which is adjustable depending on the operating states of the liquid crystal display.
A liquid crystal display is disclosed. A first substrate and a second substrate correspond to each other. A plurality of first common electrode and a second common electrode are arranged on the first substrate. A plurality of first pixel electrodes and a second pixel electrode correspond to the first common electrodes and the second common electrode separately, and each of the pixel electrodes includes a plurality of electrode portions having a width l, tilted an angle θ, and separated by a distance w. A plurality of first color units and a second color unit are arranged on the second substrate and correspond to the first pixel electrodes and the second pixel electrode separately, wherein at least one of the width l, the distance w and the angle θ in the first color units is different from that in the second color unit.
A display device includes a substrate, a pixel electrode formed on the substrate and allowing light to be transmitted therethrough, a micro-shutter electrode formed on the pixel electrode to be opened and closed, and a reflection preventing layer formed on an upper surface of the micro-shutter electrode. Because the reflection preventing layer is formed on the upper surface of the micro-shutter electrode to prevent light incident thereon from being reflected to be leaked out, the black color does not dim the display, thereby increasing the contrast ratio (CR), and sharpness is not degraded when displaying colors.
A plurality of display elements each includes two signal lines: S1 and S2. An electrode 4, which is one of the electrodes constituting an element capacitor Cp, is connected to the signal line S1 via a switching element TFT1, while the other electrode 5 is connected to the signal line S2 via a switching element S2. The gate electrodes of the switching elements TFT1 and TFT2 are connected to a single common scanning line G. With this structure the drive voltage applied to the element capacitor can be increased even when a TFT has a limited withstand pressure.
An active matrix substrate includes a substrate, a TFT formed on the substrate, a storage capacitor element formed on the substrate, an interlayer insulating film covering the storage capacitor element, and a pixel electrode formed on the interlayer insulating film. The storage capacitor element includes a storage capacitor line, an insulating film formed on the storage capacitor line, and two or more storage capacitor electrodes opposed to the storage capacitor line with the insulating film interposed therebetween. The two or more storage capacitor electrodes are electrically connected via associated contact holes formed in the interlayer insulating film to the pixel electrode and electrically continuous with a drain electrode of the TFT.
A liquid crystal display comprises a first substrate having a pixel electrode, a second substrate adjacent to the first substrate and having a common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a black voltage applied to the pixel electrode is in a range of from about 3V to about 4.4V and a perpendicular direction dielectric constant ∈⊥ of liquid crystals in the liquid crystal layer is greater than or equal to about 0.27 times of a horizontal direction dielectric constant ∈∥ of the liquid crystals.
A power supply of a video and audio system is coupled to a first switch and a second switch. A power management unit is coupled between the first switch and at least one electronic device. An integrated circuit includes a first circuit and a second circuit. The first circuit is coupled to the power management unit and the at least one electronic device for controlling the operation of the at least one electronic device. The second circuit is coupled to a battery, the first switch, the second switch, and the first circuit for controlling the first switch and the second switch.
There is provided a multi-screen synthesis apparatus that can execute display of video data and update of an OSD image without causing a user to feel a visual sense of incongruity, and reduce system costs. Periodic video source data and aperiodic OSD image data are written into a unified memory reserved for planes. The video source data and the OSD image data are read from the unified memory, based on a synthesis layout, for simultaneous display on a single display in a synthesized state. Video data to be written into the unified memory is decimated in units of a frame on an input video source-by-input video source basis. The decimation of the data is controlled based on display priority of the video data determined based on a multi-screen display layout.
A color filter array (CFA) and image processing system wherein a color filter overlaying an image sensor has a luminance element (i.e. green filter in RGB space, or yellow in CMY space) that is made larger than the other two chrominance elements (i.e. red, blue or cyan, magenta). Additionally, overlaying micro-lenses may be sized to correspond to the relative sizes of the underlying color filters. The optimized filter array is compatible with existing de-mosaic image processing.
An imaging module (1) comprises an upper portion (20, 60, 70, 80) and an under portion (10, 30, 40, 50), which are movable with respect to each other.The under portion (10, 30, 40, 50) holds an image sensor chip (10) and has a toothed recess (52) comprising alternating short slots (53) and long slots (54).The upper portion (20, 60, 70, 80) holds a lens (20) and has a rotatably arranged rotor (80). Protrusions (82) of the rotor (80) are positioned in the recess (52) of the under portion (10, 30, 40, 50), wherein the upper portion is pressed upwards under the influence of a spring (90).Every time the upper portion (20, 60, 70, 80) is pressed towards the under portion (10, 30, 40, 50) and subsequently released, the protrusions (82) of the rotor (80) are received by another slot (53, 54). In this way, the distance between the lens (20) and the image sensor chip (10) can be varied.
This invention can reduce the circuit scale by synthesizing OSD data to be superposed on a picture of each resolution by using common OSD data. According to this invention, a video resolution converter converts an HD (High Definition) video signal into an SD (Standard Definition) video signal such as an NTSC or PAL video signal. A memory controller receives a sync signal identical to an SD picture obtained by frequency-dividing an HD video signal, and a sync signal based on an SD video signal, and reads out OSD data (4 bits per pixel) from the memory on the basis of these sync signals. The OSD data read out on the basis of the SD video signal is synthesized with the SD video signal by an SD_OSD_MIX unit, and then output. The OSD data read out on the basis of the SD sync signal synchronized with the HD is multiplied by an integer by an OSD resolution converter, synthesized with an HD video signal by an HD_OSD_MIX unit, and then output.
A multiband camera control apparatus comprises a multiband camera section configured to be capable of capturing a plurality of color bands, a computer configured to control the multiband camera section, a user interface configured to transmit instruction information for the control from the user to the computer, and parameters configured to control the corresponding band in each of the plurality of bands. The user interface includes a switching instruction section configured to switch between the plurality of bands. The computer is configured to control the multiband camera section by using the parameter corresponding to the band selected according to the instruction to switch between the plurality of bands from the switching instruction section.
Surface generation and positional gain adjustment techniques for an imager are described. Embodiments of the techniques use zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The correction factors comprise coefficients that are different for each color channel and in some instances different for each corner of each color channel.
An image capturing apparatus is provided having an image capturing device, an image compressing device, a recording device, a definition calculating device, and a residual recordable number calculating device. The image capturing device outputs a captured image. The image compressing device compresses the captured image using flexible compression. The recording device records the compressed captured image into a memory medium. The definition calculating device calculates a definition by summing the absolute value of higher frequency components in the compressed captured image before the higher frequency components are rounded off. The residual recordable number calculating device calculates a residual recordable number of images in the memory medium using the definition of a standard image, the file size of a standard image, and a residual recordable amount of the memory medium.
A safety system receives access monitoring information from sensors to detect intrusion into a mutual exclusion zone by either an operator or mechanical equipment. The border of the mutual exclusion zone is segmented into portals that allow both the operator and equipment to access a common work area such as for loading material. When intrusion into one of the portals is detected, intrusion into any other selected portals triggers a safety violation. Access to the mutual exclusion zone via the other portals is prohibited until the interior of the zone is determined to be empty again.
A monitoring system including N cameras, a digital video recorder (DVR), a monitor, a remote controller, a receiver and a host is provided. N is a positive integer. The N cameras successively shoot N sceneries, and output N successive images accordingly. The DVR receives and stores the N successive images. The monitor displays a monitoring screen. The remote controller outputs a wireless remote signal. The receiver receives the wireless remote signal and outputs a wire transmit signal accordingly. The host controls the monitor to display at least the successive image in the monitoring screen. The host has an on screen display (OSD) program. When the controller receives the wire transmit signal, the host utilizes the OSD program to process the wire transmit signal to become a screen adjusting signal. The host adjusts the monitoring screen according to the screen adjusting signal.
A method and apparatus for verifying operation of process variable transmitters in process control or monitoring systems is provided. A process variable is measured with a process variable transmitter to verify operation of the process variable transmitter by comparing the process variable with a reference. A data entry is placed in a database which indicates operation of the process variable transmitter has been verified.
A method and a system for image editing are provided. The method includes the following steps: firstly, search for characteristic curves of an image; next, approximate the characteristic curves with spline functions; then, when editing the image, manipulate the characteristic curves through control points of the corresponding spline functions; and then, reconstruct the image according to the manipulated characteristic curves.
A method of propagating changes in a design model identifies a change to a changed element, creates steps to carry out the change, creates additional steps based on the change and on relationships between the changed element and other elements in the design model, and executes the steps to alter the model in a manner that reflects the change. The steps may be created in a manner that depends on other steps that have been created. A system for regenerating a design model comprises a model element, a step propagator, and a step executor. The step propagator receives a first step that represents changes in the model element, and produces a second step that represents other changes in the model element that are dependent on the first step, and the step executor executes the first and second steps.
Systems and methods are provided for variable source rate sampling in connection with image rendering, which accumulate and resolve over all samples forward mapped to each pixel bin. In accordance with the invention, the textured surface to be rendered is sampled, or oversampled, at a variable rate that reflects variations in frequency among different regions, taking into account any transformation that will be applied to the surface prior to rendering and the view parameters of the display device, thus ensuring that each bin of the rendering process receives at least a predetermined minimum number of samples. In one embodiment, the sampling rate is variably set such that each bin is assured to have at least one sample point. In another embodiment, a tiling approach to division of the surface is utilized. In accordance with the architecture provided, the sample points of the surface are forward mapped to sample squares, other regions, of a rendering device, taking into account any transformations applied to the surface and the view parameters of the rendering device, such that each bin receives at least the predetermined minimum number of samples. A filter determines the value(s) to assign to each pixel based upon accumulation and resolution of all of the sample points that fall within the pixel bin(s), rather than assigning a value by selecting only the point sample that corresponds to the center of the pixel.Gaps or holes left by conventional forward-mapping techniques are eliminated by oversampling the source(s), and interpolated points are generated at a higher rate than the original source signal(s) to adequately cover the destination bins. A pixel, or sub-pixel, binning approach is used that accumulates and resolves over all samples, and performs particularly well compared to prior architectures in areas that have higher frequency content, solving the minification antialiasing problem and producing a high quality result. Anisotropic filtering is handled simply with the forward mapping approach by filtering over all samples that naturally accumulate after the forward map, and via variable control of the number of samples forward mapped to the bins.A variety of image processing applications are contemplated wherein variable rate source sampling, and accumulation and resolution of forward mapped point samples can be applied, ranging from 3-D graphics applications to applications wherein images recorded in a recording/storage environment are mapped to the arbitrary requirements of a display environment.
In a video application, a method and system provide different sizes of data-fetch where the data transfer rate between a decoder and an external memory (e.g., DDR memory) is extremely high, as for example in HDTV systems. The invention in one form divides a reference frame into different tiles where each tile is hierarchically divided into smaller tiles to a level where the minimum tile size is the same as the fixed burst size of the DDR memory. The method also provides for arranging the biggest tiles into different banks and pages so that even if the block to be fetched falls across tile boundaries, the latency penalty in the tile transition will be minimized. The invention provides advantages also for progressive and interlaced data fetch.