Disclosed is a method for storing data of a log-structured file system (LFS), which does not separately store segment summary information (SS) and segment usage information (SU) but makes a checkpoint be included in a checkpoint record and written upon writing the checkpoint to improve write performance for a flash memory by decreasing the number of metadata to be written in a flash page.
Non-volatile memory block management. A method according to one embodiment includes determining a block health of at least some non-volatile memory blocks of a plurality of non-volatile memory blocks that are configured to store data. An error count margin threshold is calculated for each of the at least some non-volatile memory blocks. A determination is made as to whether the error count margin threshold of any of the at least some non-volatile memory blocks has been exceeded. A memory block management function is triggered upon determining that the error count margin threshold of any of the non-volatile memory blocks has been exceeded.
The present disclosure relates to methods, apparatuses, systems, and computer program products for processing commands for accessing solid state drives. Example methods can include receiving, from a host, a loaded command availability message. The loaded command availability message can indicate that a command associated with the loaded command availability message uses a low latency mode. The methods can further include executing the associated command.
A system is provided for transforming an in-use RAID array from a first array configuration having a first parameter to a second array configuration having a second parameter while preserving a logical data structure of the RAID array. The system includes an extent reservation component, and a data migration component for reading unmigrated data from an area of an array arranged according to the first array configuration and writing the data to an area of the array arranged according to the second array configuration using reserved extents to store migrated data. The system also includes a first I/O component for performing I/O according to the first array configuration on unmigrated data prior to its reading by the data migration component, and a second I/O component for performing I/O according to the second array configuration on the migrated data after writing the migrated data.
A portable electronic device is provided. The portable electronic device includes a memory configured to store instructions, and a screen configured to display data. The portable electronic device also includes a keyboard including a plurality of physical keys configured to receive key inputs. Each of the physical keys is associated with inputting a primary character and a secondary character. The portable electronic device further includes a processor configured to execute the instructions to detect an input of a physical key, determine whether the input is a press input or a tap input, the press input being associated with inputting the primary character, and the tap input being associated with inputting the secondary character. The processor is further configured to execute the instructions to enable display on the screen of the secondary character associated with the physical key based on the determination that the input is a tap input.
A terminal for controlling a display of a multi window includes: an event detecting unit for detecting an execution, change or finish event of an application; a display analyzing unit for analyzing screens of applications executed on a multi window which includes a mini window; a display controller for controlling a location and size of the mini window based on an analysis result of the display analyzing unit; and a display unit for displaying the mini window at a controlled location. Accordingly, a window to which an AOT function is set is automatically disposed not to disturb the use of an application executed in a non-mini window, thereby giving convenience to a user.
Computer-readable media, computerized methods, and computer systems for intuitively invoking a presentation action (e.g., rendering a menu) by applying a drag-operation at a top-level control button rendered at a touchscreen display are provided. Initially, aspects of a user-initiated input applied at the top-level control button are detected. These aspects may include an actuation location and a distance of a drag-movement therefrom. If a distance of the drag-movement at the touchscreen display is greater than a threshold distance in a particular radial direction from the actuation location, the user-initiated input is considered a drag-operation. Typically, a set of trigger boundaries are constructed based on system metrics to assist in disambiguating the drag-operation from a tap-type operation. If a drag-operation is identified, the presentation action is invoked; otherwise, a principle action associated with the top-level control button (e.g., manipulating content of an application) may be invoked.
A mobile terminal and a method for controlling the same are provided, which facilitate diverse functions thereof to be registered in a touch gesture and functions, information and menu icons registered in the touch gesture to be arranged and displayed adjacent to the input touch gesture, when the touch gesture is input on the touchscreen. Further, a mobile terminal and a method for controlling the same are provided, which facilitate a terminal to be used in further consideration of a user's convenience.
After receiving at least one touch point on a touch screen, detect at least one initial position of the touch point on the touch screen. When the touch point slides away from the initial position, scroll an image displayed on the touch screen according to at least one sliding action of the touch point. Then detect the number of the touch points on the touch screen, and update a scrolling rate of the image displayed on the touch screen according to the number of the touch points moving on the touch screen. The scrolling rate of the image is directly proportional to the number of the touch points moving on the touch screen.
An information processing method and an electronic apparatus are described where the method includes obtaining first data, displaying and outputting the first data through the display device to make a first display output region of a top end face of a frame body to present a first display effect and obtaining second data and displaying and outputting the second data through the display device to make a second display output region on the top end face of the frame body to present a second display effect.
A computer generated webpage having a plurality of selectable links comprising a column of color family chips disposed along a left edge of the webpage display, a column of miniature color chip sub-family arrays display adjacent the column of color chips, and a centrally located enlarged display of one of the miniature color chip sub-families, the webpage further comprising an enlarged color chip appearing in an upper right corner thereof, a room display beneath the color chip, and a color palette display positioned beneath the centrally located enlarged display.
Described are computer-based methods and apparatuses, including computer program products, for dynamic user interface customization. A set of functions for a user interface is stored, each function comprising a function that can be added to the user interface. A first set of data is transmitted to a remote device that causes the user interface to be displayed on the remote device with a predetermined set of functions from the set of functions. Interaction data is received indicative of a user's interactions with the user interface. A second set of data is transmitted to the remote device that causes the user interface to dynamically add a new function from the set of functions to the user interface based on the interaction data, wherein the new function is displayed as a selectable item in the user interface that the user can select to use a function associated with the new function.
Embodiments of the present invention provide methods, computer program products, and systems for suggesting uniform resource locators located at previously unknown hosts to users. Embodiments of the present invention can be used to record uniform resource locators (URLs) associated with web resources accessed by a user and usage details pertaining to the user's usage of the web resources. Responsive to receiving a request to access a hostname not stored in the recorded URLs, embodiments of the present invention can be used to receive URLs associated with web resources available at the hostname and assign weight values to the received URLs based, at least in part, on the usage details and a similarity between the received URLs and the recorded URLs. Embodiments of the present invention can then be used to generate a URL suggestion from the received URLs based, at least in part, on the assigned weight values.
The application discloses an embedded capacitive touch display panel and an embedded capacitive touch display device, including: a first transparent substrate, and a grid-shaped metal conductive layer, formed on the first transparent substrate, including a number of touch electrodes separate from each other with gaps being formed between them, wherein the embedded capacitive touch display panel further includes a color filter layer including at least red color resists, green color resists, and blue color resists, wherein the color resists in the same colors are arranged in respective color resist bars, and the color resist bars include green color resist bars; and the gaps include first gap sections which are parallel to the color resist bars, and which do not overlap with the green color resist bars. Since the green color resists contribute to display brightness far more than the color resists of the other colors, the first gap sections can be arranged so that they do not overlap with the green color resist bars to thereby alleviate the problem of a visible pattern of the touch electrodes so as to improve the display performance of the embedded capacitive touch display panel without degrading a touch effect.
A control panel for proximity and force sensing, includes a cover layer, a first electrode layer including a first force sensor electrode, a second force sensor electrode positioned in a second electrode layer or on a support layer, and a dielectric substrate at least a portion of which is compressible and is positioned between the first and second force sensor electrodes. The support layer is positioned to support at the vicinity of the second force sensor electrode support location so that compression of the dielectric substrate and the separation of the first and second force sensor electrodes depends on the magnitude of a force applied to the cover layer. Touch sensor electrodes are positioned on one or more of the electrode layers such that their capacitance depends on proximity of an object such as a finger. Controllers measure the capacitance of the force and touch sensor electrodes respectively and output force and touch proximity signals.
A touch type input device includes a touch panel having a sensor array of drive electrodes and sensor electrodes. Capacitors are formed at intersections of the drive electrodes and the sensor electrodes. A controller determines whether or not a conductive foreign matter exists on the touch panel from raw data values indicating a change amount in the capacitance of each capacitor from an initial reference value. Further, the controller determines whether or not the touch panel has been touched from control data values indicating a change amount in the capacitance of each capacitor from a control reference value that is changed for each capacitor in accordance with whether or not the foreign matter exists. When the raw data values indicate the existence of the foreign matter, the controller sets the control reference value of each capacitor to a raw data reference value corresponding to the present raw data value.
An array substrate, a fabricating method thereof and a display device are provided, and the array substrate comprises: a plurality of gate lines (21), extending in a first direction; a plurality of data lines (22), extending in a second direction and crossed with the plurality of gate lines (21), and the second direction being perpendicular to the first direction; a plurality of pixel units, defined by the gate lines (21) and the data lines (22) crossed with each other and arranged to be a matrix, wherein each pixel unit comprises a pixel electrode (23), a thin film transistor (24) and a common electrode (25), wherein the common electrode (25) comprises a plurality of strip-shaped electrode strips; and at least one first sensing line (26) and at least one second sensing line (27), and the first sensing line (26) and the second sensing line (27) being disposed in an upper layer and a lower layer respectively, the first sensing line (26) being insulated from and parallel to and overlapped with the second sensing line (27), and the first sensing line (26) and the second sensing line (27) both crossed with the electrode strips of the common electrode (25), wherein the upper layer and the lower layer are defined according to a travelling direction of light from a backlight in a depth direction of the array substrate, in the travelling direction of the light from the backlight in the depth direction of the array substrate, the first sensing line (26) is located between a pattern layer where the second sensing line (27) is located and a pattern layer where the common electrode (25) is located, and the second sensing line (27) is electrically connected with the common electrode (25).
The present invention discloses a liquid crystal display touch screen array substrate, which comprises multiple pixel units defined by a gate line and a data line, each pixel unit is provided with a thin film transistor and a pixel electrode inside; a common electrode line provided in parallel at the side of each said gate line; which further comprise: a touch circuit unit used for touch positioning, the touch circuit unit comprising a touch emission line and a touch sensing line intersecting each other, and a light sensing unit provided at the intersection and respectively connected to the touch emission line and the touch sensing line. The touch emission line is the common electrode line, and the touch sensing line is parallel with the data line. The embodiment of the present invention correspondingly discloses a liquid crystal display touch screen. According to the embodiment of the present invention, it can enhance the sensitivity of the touch position, reduce the power consumption of the touch display screen, and improve the product yield.
A data processing device includes a processor that executes a procedure. The procedure includes: (a) detecting a contact operation to a contacted face and receiving an instruction, (b) in a locked state, executing first determination to determine whether or not the contact operation detected at (a) is a pre-registered first contact operation, and executing second determination to determine whether or not a second contact operation to a different region from the region where the first contact operation has been detected has been performed, and (c) releasing the locked state when it is determined at (b) that the first contact operation and the second contact operation have been detected at (a).
A method of operating a touch panel including a plurality of driving lines and a plurality of sensing lines includes performing a first limited scan by activating only a first portion of the plurality of driving lines and only a first portion of the plurality of sensing lines, such that a first coarse position of a first touch by a user is detected, and performing a first local scan by activating only driving lines and sensing lines adjacent to the detected first coarse position of the first touch, such that a first fine position of the first touch by the user is detected.
Interface apparatus and methods are provided. The interface can include a keyboard (200) containing one or more keys (210), each having a key base and a key top. A light guide (110) having an edge (125), a first surface (115) and a second surface (120) can be disposed proximate the base of all or a portion of the plurality of keys. The light guide can have a plurality of apertures (130) disposed therethrough, with each aperture corresponding to the location of each of the one or more keys. One or more dispersion features (135) can be disposed in, on, or about each of the one or more apertures to transmit at least a portion of the light from the light guide to the base of each key.
The present invention relates to an adaptable input/output device. One embodiment of a hardware device for facilitating an interaction between a computing system and a user includes: an interaction surface for supporting the interaction, a single actuator capable of driving a first region of the interaction surface, and a first selective clamping mechanism capable of restricting movement of one or more second regions of the interaction surface that partly intersect the first region, wherein a displacement of one or more desired portions of the interaction surface is dynamically controllable.
A brainwave actuated apparatus has a brainwave sensor for outputting a brainwave signal, an effector responsive to an input signal, and a controller operatively connected to an output of said brainwave sensor and a control input to said effector. The controller is adapted to determine characteristics of a brainwave signal output by said brainwave sensor and based on said characteristics, derive a control signal to output to said effector.
An electronic device can attempt to determine a gaze direction of a user, which can be used to determine an object of interest to the user. Determining the gaze direction helps to reduce the search space and reduce processing requirements for identifying the object. Image information can be captured that includes the object of interest, which then can be analyzed to recognize the type of object. Upon recognizing the object, the user can be provided with information about the object, which in some cases can depend at least in part upon a current context or location of the object. If the object is a networked device, the user can potentially be provided with input options for controlling the device.
A media-playback device includes: a media-output device that plays media content items; a physiological measurement device programmed to measure at least one physiological measurement of a user of the media-output device; and a physiological control engine configured to: identify a current physiological measurement for the user; and cause the media-output device to modify playback of the media content items based upon the current physiological measurement.
The present disclosure is applicable to the field of device energy-saving control, and provides a dynamic energy-saving method and apparatus for a PCIE device, and a communication system thereof. The method includes: obtaining a system energy-saving policy; and using a PCIE energy-saving module to control a PCIE device and a PCIE link to enter a corresponding linkage energy-saving state according to the obtained system energy-saving policy. In the present disclosure, a “D” state of a PCIE device is associated with an “L” state of a link into a new linkage energy-saving state, and the device and the link are controlled to enter the corresponding linkage energy-saving state according to a preset energy-saving policy, thereby improving energy-saving efficiency.
A data storage device includes a flash memory and a controller device. The flash memory includes a plurality of pages, wherein each of the pages includes a spare area, and each of the spare areas stores a power-off-reset count. The controller device determines whether the first page has been through a power-interruption event according to the power-off-reset counts stored in the spare areas.
Systems and methods for coordinating selective activation of a multiplicity of emergency power generation equipment over a predetermined geographic area for distribution and/or storage to supply a microgrid of electrical power, and automatic, selective disconnect any of the at least one power generator from providing power supply to the microgrid or wider area grid.
A portable electronic system and power management method thereof are disclosed. The portable electronic system includes a portable host and a portable power supply. The portable host has a main battery and a connecting interface. The portable power supply has a backup battery, and is coupled to the portable host through the connecting interface, and transceives a work state of the portable host and the portable power supply and a system power provided by the portable host through the connecting interface. The portable host and the portable power supply control charge or discharge states of the main battery and the backup battery according to the work state. The work state includes relative state of charges (RSOC) of the main and backup battery and information of whether the portable host is coupled to a power adaptor for receiving an external power.
A power supply device disclosed in the present specification has an output portion which generates an output voltage from an input voltage by means of on-off control of an output transistor and feeds the output voltage to a load, an output feedback controller which drives the output portion by performing output feedback control, and a detector which detects, by means of an electromagnetic induction method, a ripple component in a monitoring target current resulting from the on-off control of the output transistor. The output feedback controller performs the output feedback control based on the result of detection by the detector.
A vehicle pedal bracket includes a plate-like base plate portion fixed to a vehicle cabin side of a dash panel that separates an engine room and a vehicle cabin from each other, a support portion that is fixedly fitted to the base plate portion and by which a pedal arm is pivotably supported, and a plurality of tubular spacers fixedly fitted to the base plate portion, the vehicle pedal bracket is fixed to the dash panel with a plurality of screw members respectively inserted through the plurality of spacers, a plurality of tubular holding portions is disposed so as to project from a back side of the base plate portion, the back side is on the dash panel side, and so as to be in close contact with outer peripheral faces of the plurality of spacers, and a sound absorbing structural portion having a large number of bottomed holes.
A power converter for a load with varying power requirements dynamically adjusts its supply voltage to the load so as to track the radio frequency (RF) envelope of the signal being carried by the load. The supply voltage can be provided by a multiple-output charge pump providing multiple output voltage levels concurrently, and a switch to provide a selected one of the different output voltage levels as the supply voltage to the load. A controller controls the switch to dynamically modify the voltage level selected for output as the supply voltage such that the supply voltage tracks the RF envelope of the signal being carried by the load. As the switching losses of transistors of the power converter may exceed the power savings achieved through envelope tracking, the power converter employs a peak following frequency divider circuit that limits the switching frequency of the power converter to a threshold frequency.
A positioner is provided with a control calculating portion 1 including first and second calculating portions. The first calculating portion, a valve opening detecting portion, and a first pressure sensor are contained in a first case. The second calculating portion, an electropneumatic converting portion, a pneumatic circuit portion, and a second pressure sensor are contained in a second case. The first case is assembled together with the valve, and the second case is located in a position away from the valve. Output signals from the first calculating portion, which are a control signal MV (a PWM signal) and a detected pressure signal S1′ (wherein a detected pressure signal S1 has been converted into a digital signal, are sent to the second calculating portion through cables 16.
A production line system includes n operational stations L1, L2, L3 . . . Ln. Each operational station includes: m operational devices Dn1, Dn2, Dn3 . . . Dnm in each operational station, and the operational devices used for processing operated products with m specifications, respectively, in which n=1, 2, 3, . . . n and m≧1. An initial terminal of the production line system comprises a signal analyzer and a transport mechanism. The signal analyzer is used for analyzing product information of an operated product and for demanding the transport mechanism to deliver the operated product to a corresponding initial operational station and a corresponding operational device according to the product information The production line system provided can deal with products with more than two different specifications at the same time, and especially can apply to producing a small number of products or an experimental batch of products. The production line system has advantages of saving production time of a small number of products, effectively utilizing devices on the production line, improving production efficiency, and reducing production cost.
A software workstation and method configured to employ appended metadata in an industrial automation software of an industrial automation environment are provided. The software workstation in one example includes an interface configured to interact with a user and communicate with an industrial automation system including the industrial automation software and a processing system coupled to the interface, with the processing system configured to obtain a metadata information, generate at least one metadata instance from the metadata information, associate the at least one metadata instance with one or more predetermined objects in the industrial automation software, and store the at least one metadata instance and the association as part of the industrial automation software.
Method, system and computer executable instructions for controlling a process that include collecting data sets for a process having an initial base layer DCV value and a corresponding initial ICV value, a rate-time value and a move series value, receiving a target ICV value and determining whether a change in DCV value is needed. The method checks for any DCV limits and implements a move series to the DCV setting. The rate-of-change of the ICV is calculated along with the estimated time needed to reach the target ICV value based on the rate-of-change. The time needed to reach the target ICV value is compared with the rate-time and the DCV move series is discontinued when the time needed to reach the target ICV value is less than a predetermined percentage of the rate-time value.
In a method for operating an automation system having a first central unit and a second central unit connected with one another for communication and several automation devices connected for communication to the second central unit, information relating to a plurality of communication channels arranged between the second central unit and a respective automation device is compiled in a communication data record, and information relating to communication relationships with the plurality of communication channels and the respective automation device that can be accessed via the plurality of communication channels is automatically transmitted to the first central unit, based on a communication data record.
Time information for various locations can be automatically generated for display on a portable electronic device. The time information can include time information for remote locations away from the current location of a user. The time information can be generated without requiring user input specifying the locations. The locations can be determined or identified based on context information of the user or context information of contacts of the user. The locations can be prioritized and the time information can be displayed according to the prioritization.
An image forming apparatus includes image bearing members, a latent image forming portion, developing units each including a developing member, a movable member, a common driving source, a contact-and-separation unit, and a control unit. The image forming apparatus is capable of forming the images in an operation in an image forming mode. After end of the latent image formation on one of the image bearing members on which latent image formation is finally started and before end of transfer of an associated image from the one image bearing member, the control unit outputs a spacing signal for spacing associated developing members from the other image bearing members, during the image formation in the operation in the mode.
An image forming apparatus includes an image bearer; a charger to charge a surface of the image bear; a developing device to develop a toner image on the surface of the image bearer; an image bearer cleaner to remove residual toner remaining on the surface of the image bearer after a transfer process; and a controller to cause the image forming apparatus to perform, before a start of printing operation, a corona products removal mode. In the image forming apparatus further including a temperature and humidity sensor to measure temperature and humidity of an ambient environment of the image bearer, the controller to cause the image forming apparatus to perform, before a start of an image forming operation, a corona products removal mode based on an absolute humidity obtained by the temperature and humidity detected by the temperature and humidity sensor.
The present invention provides a toner transfer roller which exhibits decreased toner charge (Q/M) and an enhanced toner transfer rate (M/A). Specifically, the present invention provides: a toner transfer roller for a negatively chargeable toner, comprising a rotating shaft and a polyurethane foam body layer provided to surround the rotating shaft, wherein the polyurethane foam body layer contains a charge control agent which is negatively chargeable with respect to polyurethane in triboelectric series; and a toner transfer roller for a positively chargeable toner, comprising said rotating shaft and said polyurethane foam body layer, wherein said polyurethane foam body layer contains a charge control agent which is positively chargeable with respect to polyurethane in triboelectric series.
A developing device and an image forming apparatus including the developing device are provided. The developing device includes a housing, a developer carrier which is rotatably supported by the housing, and which carries developer on a circumferential surface thereof, a layer thickness regulating member which includes, a blade contacting the circumferential surface of the developer carrier along a rotational axial direction of the developer carrier, and a support member supporting the blade, the layer thickness regulating member for regulating a layer thickness of the developer on the circumferential surface of the developer carrier. The support member includes: a contact part which contacts the blade; and a pair of attachment parts which are attached to the housing. The attachment parts are provide at both sides of the contact part in the rotational axial direction and are further protruded than the contact part in a direction away from the developer carrier.
An electrophotographic photoreceptor includes a single layer type photosensitive layer which includes a binder resin, a charge generating material, a hole transport material, a first electron transport material represented by the formula (1), and a second electron transport material represented by the formula (2), wherein X1 represents an oxygen atom or ═C(CN)2; R11 to R17 independently represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, or an aralkyl group; and R18 represents an alkyl group, -L111-O—R112, an aryl group, or an aralkyl group; provided that L111 represents an alkylene group, and R112 represents an alkyl group, wherein X2 represents an oxygen atom or ═C(CN)2; R21 to R27 independently represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group or an aralkyl group; and R28 represents an alkylene group having 4 to 20 carbon atoms or the like.
An actinic ray-sensitive or radiation-sensitive resin composition contains a compound (P) that contains at least one phenolic hydroxyl group and at least one group in which a hydrogen atom of a phenolic hydroxyl group has been substituted with a group represented by the following General Formula (1) (in the formula, M11 represents a single bond or a divalent linking group; Q11 represents an alkyl group, a cycloalkyl group, or an aryl group).
The present invention discloses a nanoimprint apparatus and method useful in the cost-effective mass production of nanostructures over large areas on various substrates or surfaces, especially suitable for non-flat substrates or curved surfaces. The nanoimprint apparatus is composed of a wafer stage, a vacuum chuck, a substrate, a UV-curable nanoimprint resist and the like. The method implementing large-area nanopatterning based on the apparatus includes the following steps: (1) pretreatment, (2) imprinting, (3) curing, (4) demolding, (5) post treatment and (6) transferring of imprinted patterns. By utilizing the apparatus and the approach, large-area, and/or high-aspect-ratio micro/nanostructures can be mass produced, especially on a non-flat substrate or a curved surface or a fragile substrate at low cost and high throughput.
On a photomask used for exposure processing, a plurality of pattern regions on which predetermined patterns are formed using a light shielding material are provided, and calibration marks are formed at positions corresponding to at least two opposite sides of each pattern region. During exposure processing, a deformation state of the photomask is detected based on calibration marks formed on the photomask and marks formed on a substrate stage, and a projection condition for projecting a pattern formed on the photomask on the substrate is corrected based on the detection result.
A screen includes: a diffraction member and a scattering member. The diffraction member selectively diffracts image light and orients this light towards a viewer. In order for the image light to be scattered to a higher degree than ambient light that enters the scattering member on the side opposite of the viewer, the degree to which the scattering member scatters polarized light varies according to the polarization direction of the light. Thus, regardless of the positional relationship of the screen and a projector, which projects image light, it is possible to use a relatively simple industrial manufacturing process that can ensure the following to a satisfactory extent: brightness of the screen in the front direction, a wide viewing angle, and visual clarity through the screen.
An imaging device includes a main body, a light pipe, a shell, and a lens assembly. The light pipe is attached to the main body. The shell is configured to couple to the main body; thereby an accommodating space is defined between the shell and the main body. The lens assembly has an external sleeve and a lens. The lens is movably coupled to the accommodating space by the external sleeve, thereby enabling adjustment of a distance between the lens and the light pipe.
A teleconverter includes a master lens apparatus-side mount on which a master lens apparatus is mounted, a camera body-side mount on which a camera body is mounted, and a converter lens unit that has a negative refracting power for mounting the master lens apparatus thereon to obtain a lens system having a focal length longer than that of the master lens apparatus, the converter lens unit including a first lens group on the master lens apparatus side and a second lens group on the camera body side with an on longest air separation interposed between them, the first lens group has positive refracting power, and the second lens group has negative refracting power, with satisfaction of the following condition (1): −1.53
Systems and methods for providing a noncollinear optical parametric amplifier (NOPA). Two approaches for classes of NOPA are described: phase-mask NOPA and Wollaston NOPA.
A method for controlling an electrochromic device is provided. The method includes applying a constant supply current to the electrochromic device and determining an amount of charge transferred to the electrochromic device, as a function of time and current supplied to the electrochromic device. The method includes ceasing the applying the constant supply current, responsive to a sense voltage reaching a sense voltage limit and applying one of a variable voltage or a variable current to the electrochromic device to maintain the sense voltage at the sense voltage limit, responsive to the sense voltage reaching the sense voltage limit. The method includes terminating the applying the variable voltage or the variable current to the electrochromic device, responsive to the determined amount of charge reaching a target amount of charge.
A 3D display apparatus is provided, which comprises: a display, a camera configured to track human-eye position information of human eyes, and a processor electrically connected with the camera and configured to generate a control signal according to the human-eye position information. Preferably, the display comprises a dynamic grating, which is electrically connected with the processor and configured to, according to the control signal, control bright and dark stripes of the dynamic grating to change in position adaptively according to positions of human eyes. Thereby, the 3D display apparatus of the present disclosure utilizes the camera to track human-eye position information and then utilizes the control unit to change positions of bright and dark stripes of the grating according to the human-eye position information so as to adapt to different observing positions of the user's two eyes, thus achieving a 3D image effect.
Provided is a display device including a display substrate, an opposite substrate and a liquid crystal layer. The display substrate has a plurality of pixel areas and a first side curved along a first direction. The opposite substrate faces the display substrate and is coupled to the display substrate to be curved along the first direction. The liquid crystal layer is disposed between the display substrate and the opposite substrate. In each of the plurality of pixel areas, a plurality of domains are arranged in a second direction intersecting with the first direction, and a side of at least one of the plurality of domains is tilted with respect to the first side.
A display device includes a first substrate including pixel areas, a second substrate including a common electrode, the second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the first substrate includes data lines disposed on a side of each pixel area, a first pixel electrode having a hexagonal shape disposed on the pixel areas, a shielding electrode overlapping the data line, the shielding electrode disposed on the same layer as the first pixel electrode, and a second pixel electrode disposed on the first pixel electrode, and a first distance between the shielding electrode and a first side of the first electrode disposed on a first pixel area of the pixel areas is greater than a second distance between a second side of the first electrode and the shielding electrode disposed on a second pixel area of the pixel areas.
The present disclosure relates to the field of liquid crystal display, and particularly to a frame seal structure on a substrate, a substrate, and a liquid crystal display device. The frame seal structure comprises a primary seal and an assembly process dummy seal. The assembly process dummy seal is formed in an area between the primary seal and an edge of the substrate, and consists of a plurality of sub-seals which are arranged discontinuously. The present frame seal structure is a novel frame seal structure which is proposed with respect to drawbacks of the process dummy seal during assembling with a VIF process in a liquid crystal display device with post spacers. By virtue of the novel frame seal, the peripheral region of the substrate will not be pressed airtight during assembling, so that the gas can be discharged, and poor sealing in a certain area is avoided. Thus the present disclosure can solve the problem of poor pressing of frame seal, particularly the problems like seal brush and seal narrow, and can be better adapted to the VIF process and improve the yield.
A position controller for an optical element includes an advancing/retracting member, an anti-shake moving member, an insertable/removable moving member holding the optical element and supported by the anti-shake moving member to move between insertion and removed positions, an insertion holder holding the insertable/removable moving member in the insertion position in the ready-to-photograph state, a removal drive member supported by the advancing/retracting member between a position allowing the anti-shake moving member to move in a moving range and a forced removing position to move the insertable/removable moving member to the removed position, and an insertion/removal controller which holds the removal drive member in the insertion allowance position in the ready-to-photograph state and moves the removal drive member to the forced removing position in the accommodated state.
A device (122) is described having an arrangement of optical elements comprising excitation light sources (101, 115) for generating individual light beams (102, 116) having different wavelengths for exciting a sample in such a way that light scattered back from the sample as a result of the excitation is made available to a Raman spectroscopic analysis. The device (122) has deflection devices (103, 117) associated with the individual light beams (102, 116) for deflecting the individual light beams (102, 116) onto a common light path, wherein the common light path has a same optical system (109) for focusing the light beams (102, 116).
An electrowetting display device includes a picture element having a first support plate and a second support plate. A surface of a second layer of the first support plate is non-planar and has a shape at least partly corresponding with a pattern of a first layer of the first support plate.
A lens cover for a lens equipment includes a tubular cover body for detachably coupling at a lens housing of the lens equipment in front of a lens thereof, a cover module, and a locking mechanism. The cover module includes a cover panel and a joint unit coupled between a sidewall of the cover body and a peripheral edge of the cover panel to enable the cover panel to be moved between a covered position and an uncovered position, wherein in the covered position, the cover panel is supported at a front portion of the cover body for covering the lens, and in the uncovered position, the cover panel is rotated sidewardly about the joint unit for uncovering the lens. The locking mechanism is provided at the sidewall of the cover body for releasably locking the cover panel in the covered position.
A microscope includes an illuminating optical system that illuminates the test object under predetermined illumination conditions, an imaging optical system that forms an image of the test object, and an image sensor that outputs an image signal. A computer includes an image analyzing unit that acquires an image feature amount of the test object on the basis of the image signal detected by the image sensor, a comparison unit that compares the image feature amount of the test object with image feature amounts of a plurality of sample test objects and specifies an image feature amount of a sample test object closest to the image feature amount of the test object, and a setting unit that sets illumination conditions of the illuminating optical system on the basis of an illumination state suitable for observation of a sample test object having the image feature amount specified by the comparison unit.
An optical system consists essentially of, in order from the magnification side, a first lens having a positive refractive power with a convex surface on the magnification side, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens having a positive refractive power, and a sixth lens having a positive refractive power, wherein the following conditional expressions (1) and (2) are satisfied: 0.17
An object of the present invention is to provide an optical system for an infrared ray which can provide a bright image, and can be applied to fixed focal length lenses among wide-angle to medium-telephoto. To achieve the object, the optical system for an infrared ray is constituted by a first lens having negative refractive power and a second lens having positive refractive power, these are arranged sequentially from an object side, wherein both the first lens and the second lens are made of an infrared transmitting material that transmits a light beam in an infrared wavelength range of 3 micron-meters or more to 14 micron-meters or less, and at least one of the lenses is made of an infrared transmitting material excluding germanium.
The invention discloses a four-piece optical lens and a four-piece optical module for capturing an image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
An optical fiber unit enables secure grasping of an optical fiber sensor via a jig while avoiding damage to an optical fiber cable. The optical fiber unit for the optical fiber sensor includes an optical fiber cable, a shaft, and a head. The shaft includes a peripheral surface having a male thread, and a through-hole for an inserted optical fiber cable. The head is shaped in a hexagonal prism including six sides and a bottom. The shaft is connected to the bottom of the head. The optical fiber cable extends the head, and extends out of the head in a direction substantially parallel to two parallel sides of the six sides from at least one of the six sides excluding the two parallel sides.
Provided is an optical mode switch that can effect a more compact optical switch. The optical mode switch (100) is provided with: a single input port (1); a single output port (2); two waveguides (10) provided in parallel between the input port (1) and the output port (2); and a refractive index altering means (8) that alters the refractive index of the waveguides. Any given mode light input to the input port (1) is output as any given mode light from the output port (2) in accordance with the refractive index altered by the refractive index altering means (8).
A photonic waveguide structure may include a tapered photonic waveguide structure within a photonic substrate, such that the tapered photonic waveguide structure has a tapered region that progressively tapers in width along a longitudinal length of the tapered photonic waveguide structure. The photonic waveguide structure also includes an optical fiber waveguide having a core region and a cladding region, whereby a portion of the core region is partially exposed by removing a portion of the cladding region. An outer surface of the portion of the core region that is partially exposed is substantially coupled to the tapered photonic waveguide structure. An optical signal propagating along the tapered photonic waveguide structure is coupled from the tapered region of the tapered photonic waveguide structure to the core region of the optical fiber waveguide via the core region that is partially exposed.
Provided are a light source device capable of uniformly illuminating, a display apparatus, and a method of manufacturing the light source device. Since a reflection sheet is adhered to a light guide plate through an adhesive layer, deflection thereof is suppressed. Since dot parts are filled in openings of an optical layer, it would be difficult for the dot parts to be distorted by an outer force. In addition, since the dot parts are formed by forming the optical layer and the adhesive layer in a large area in which an occurrence of distortion during forming is minimal, it would be difficult for the dot parts to be distorted during forming the same. Therefore, an occurrence of luminance unevenness caused by the deflection of the reflection sheet or the distortion of the dot parts may be suppressed. From the above result, it is possible to uniformly illuminate by the light source device.
Provided is an image source unit for improving use efficiency of the image light, including: a light source; and an optical sheet, the optical sheet including: a base material layer; an optical functional layer; and an adhesive layer, the optical functional layer including: light-transmissive portions arranged in parallel; and light-absorbing portions arranged between the light-transmissive portions, whose refractive index is set smaller than that of the light-transmissive portions, the light source side face of the light-transmissive portions includes unit light input control elements so that the elements project towards the light source side, the light-absorbing portions not being arranged between the unit light input control elements, the light source side face of the light-absorbing portions having a recess so that the bottom of the recess faces the opposite side from the light source, the adhesive layer is laminated on a light source side face of the optical functional layer.
The disclosure is related to an ultrathin planar light source apparatus, comprising a LED light source and a light guide plate; the LED light source comprises a light emitting chip which is disposed opposite to a light incident side of the light guide plate; a polarizer parallel to the light guide plate and disposed between the light emitting chip and the light guide plate; the polarizer projects the light emitted from the light emitting chip toward the light guide plate. The disclosure controls the light emitted from the LED light source well to deflect within a certain range of angles such that the light completely enter into the light guide plate without increasing the thickness of the light guide plate.
A broadband mirror, polarizer, or other reflector includes separate stacks of microlayers. Microlayers in each stack are arranged into optical repeat units, and the stacks are arranged in series. At a design angle of incidence such as normal incidence, the second stack provides a second 1st order reflection band and a distinct second 2nd order reflection band with a second spectral pass band therebetween. The first stack provides a first 1st order reflection band that fills the second spectral pass band such that a single wide reflection band is formed that includes the first 1st order reflection band, the second 1st order reflection band, and the second 2nd order reflection band. In some cases, the single wide reflection band can include a first 2nd order reflection band of the first stack. In some cases, the first and second stacks may have apodized portions which monotonically deviate from respective baseline portions.
The purpose of this invention is to achieve a video display device antiglare sheet having excellent black glossiness, darkness in dark places, and antiglare properties in video applications, and suited to realizing high image quality. The antiglare layer comprising a transparent resin and diffusion particles is provided on at least one surface of a transparent substrate. The antiglare layer is uneven on the surface opposite of the transparent substrate, said unevenness being formed mainly by convexities resulting from the diffusion particles, and the diffusion particles have an impregnation layer formed from the impregnation of the transparent resin. The brightness values and the transmission intensities about the antiglare sheet satisfy specific relational expressions.
A nuclear magnetic resonance (NMR) logging tool assembly method that employs rotational indexing to optimize the sensing volume. At least some embodiments include establishing an initial arrangement of the permanent magnets and marking each magnet to indicate their relative rotational orientations in the initial arrangement. Thereafter a series of magnetic field measurements and individual magnet rotations are performed to improve the uniformity of the magnetic field in the sensing volume. Once a satisfactory arrangement has been found, the magnets may be secured together and an antenna array installed along with the electronics for performing relaxation time measurements and providing logs of formation properties that can be derived therefrom, such as porosity, permeability, density, rock type, fluid type, etc. The tool may be packaged as a wireline sonde, a tubing-conveyed logging tool, or a logging while drilling (LWD) tool.
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to acquire multiple output values provided by at least one elongated, unitary acoustic sensor operating as a secondary propagation medium. The sensor has multiple mechanical-to-electrical conversion probe points along its length, to provide corresponding multiple output values proportional to mechanical movement along the length of the sensor, the mechanical movement being induced by acoustic waves in a primary propagation medium comprising a geological formation and borehole fluid. Further activity may include processing the output values to determine slowness in an acoustic wave propagating between at least two of the probe points. Additional apparatus, systems, and methods are disclosed.
Example computer-implemented method, computer-readable media, and computer system are described for generating subterranean imaging data based on vertical seismic profile (VSP) data. In some aspects, VSP data of a subterranean region can be received. Four angle attributes for each image point can be computed based on the received VSP data. Five-dimensional (5D) angle-domain common-image gathers (ADCIG) can be generated according to a ray-equation method based on the four angle attributes.
A coherent sound source is provided for marine seismic surveys. An exemplary underwater sound projector comprises a plurality of pistons actuated by an electromagnetic force generator having components comprising a stator, armatures, electrical coils, and permanent magnets. The pistons and the components are arranged to create mechanical and magnetic symmetry about a geometric center of the projector to reduce reaction loads that occur when the pistons are actuated. The stator and the armatures have magnetic poles that employ a tapered geometry. The projector optionally includes control systems to improve the fidelity of the force generator, provide pressure compensation to the pistons, finely adjust the static position of the pistons, and/or change the depth and roll when the projector is configured as a tow body. A plurality of such projectors can be configured in an array. An umbilical can connect the projectors to a vessel, transmit electrical power and compressed gas to each array element and/or provide a data transmission medium between the projector and the vessel.
A method for operating a handheld screening device is provided, including taking a first image; determining a region of interest in the first image; and generating a scanned image by an active radar scan of the region of interest. A corresponding handheld screening device is provided as well.
A method of controlling a radar system by: receiving a radar return signal from a target and generating a range-Doppler target image signature of the target; selecting a spectral line within the range-Doppler target image signature from a modulation feature on the target which includes an effective point scatterer; providing a range profile for the spectral line; obtaining a reference range profile of a reference point scatterer; and determining a difference between a power at a range shorter than a peak corresponding to the modulation feature in the range profile and a power at a corresponding range of the reference range profile. The method may further include controlling provision of the range-Doppler target image signature based on the difference.
Techniques for tracking a current location of a user are described. According to various embodiments, an ambient noise signal proximate to a user device is detected using a microphone. Audio sample information may be accessed, where the audio sample information identifies various audio samples and, for each of the audio samples, a source of the corresponding audio sample. Thereafter, a specific audio sample corresponding to the ambient noise signal may be identified. Moreover, a current location of the user device may be determined, based on the source of the specific audio sample.
A testing apparatus for providing per pin level setting is disclosed, and the testing apparatus includes a control unit and a filter circuit, where the control unit is electrically connected to the filter circuit. The control unit includes a field programmable gate array (FPGA) for providing a PWM signal. The filter circuit receives the PWM signal and outputs at least one DC voltage.
Test circuits located on semiconductor die enable a tester to test a plurality of die/ICs in parallel by inputting both stimulus and response patterns to the plurality of die/ICs. The response patterns from the tester are input to the test circuits along with the output response of the die/IC to be compared. Also disclosed is the use of a response signal encoding scheme whereby the tester transmits response test commands to the test circuits, using a single signal per test circuit, to perform: (1) a compare die/IC output against an expected logic high, (2) a compare die/IC output against an expected logic low, and (3) a mask compare operation. The use of the signal encoding scheme allows functional testing of die and ICs since all response test commands (i.e. 1-3 above) required at each die/IC output can be transmitted to each die/IC output using only a single tester signal connection per die/IC output. In addition to functional testing, scan testing of die and ICs is also possible.
A method for impedance measurement in a three-phase AC system is provided. The method includes injecting a shunt perturbation signal into the three-phase AC system and collecting a response to the shunt perturbation signal, and injecting a series perturbation signal into the three-phase AC system and collecting a response to the series perturbation signal. The response to the shunt perturbation signal and the response to the series perturbation signal are then transferred from abc coordinate to dq coordinates. At least one impedance of the three-phase AC system is calculated based on the response to the shunt perturbation signal and the response to the series perturbation signal.
A transconductance amplifier mirror circuit is connected to an electrode for sensing the capacitance of the electrode with reference to ground, or the capacitance between the electrode and another electrode. A voltage level change is produced on the electrode connected to the transconductance amplifier mirror circuit to cause the transconductance amplifier mirror circuit to supply charges to or drain charges from a charge calculation circuit. The charge amount variation is converted to a signal for calculating the sensed capacitance.
In at least one embodiment, an apparatus for detecting a phase sequence in a vehicle is provided. The apparatus includes a control module for being operatively coupled to a power grid for receiving an incoming power signal therefrom, the incoming power signal providing a first voltage and a second voltage in a vehicle. The control module is configured to determine a phase difference between the first voltage and the second voltage and to determine a signal frequency of the incoming signal to determine a country type for the power grid. The control module is further configured to control a number of switching devices to generate an output voltage signal based on the phase difference and the signal frequency to charge at least one battery on the vehicle.
A current sensor includes a folded-shaped current path including a pair of arm portions extending in parallel with each other, and a pair of magnetoelectric conversion elements provided so as to sandwich therebetween a symmetric axis passing between the pair of arm portions, the pair of magnetoelectric conversion elements being used for detecting magnetism caused by a current passing through the pair of arm portions, wherein a half-bridge circuit in which the pair of magnetoelectric conversion elements is series-connected and a signal is able to be extracted from a connection point between the pair of magnetoelectric conversion elements is formed, and sensitivity axes of the pair of magnetoelectric conversion elements are oriented in a same direction and sensitivity-influencing axes of the pair of magnetoelectric conversion elements are oriented in a same direction.
A method for the contactless determination of an electrical potential of an object, involves providing an electrode which is spatially at a distance from the object, connecting the electrode to a reference potential, determining a first temporal change in an electrical state of charge of the electrode at a first value for the electric flux between the electrode and the object, determining a second temporal change in the electrical state of charge of the electrode at a second value for the electric flux between the electrode and the object, and determining the electrical potential of the object at least from the first temporal change in the electrical state of charge and the second temporal change in the electrical state of charge and from a difference between the first value and the second value for the electric flux.
An active probe pod used in a logic analyzer is disclosed. The active probe pod may be connected to the logic analyzer having a FPGA decoder and to a DUT circuit board. The active probe pod may include a LVDS differential ire component connected to the FPGA decoder and a front-end circuit board for capturing a weak signal input from the DUT circuit board. The front-end circuit board is adapted not to transmit the captured weak signal input over a long-distance signal transmission path, which helps minimize interferences with the weak signal input, while outputting a LVDS differential signal to the FPGA decoder for decoding. As the front-end circuit board is used for capturing the weak signal input, which falls within the category of one short-distance signal transmission, the signal reflection may not take place, without affecting the signal quality and/or attenuating the signal strength.
With example embodiments described herein, a probe tip of a scanning probe microscope (such as an atomic force microscope (AFM)) is directly detected as it moves in a tapping mode to determine the tip positions over time, and a force for the tip is computed from these determined tip positions.
Provided is a method for identifying and suppressing abnormal growth of fibroblasts at an early stage. Provided is a method for identifying the growth state of fibroblasts using as an index the level of expression of ETFB (electron transfer flavoprotein beta subunit), comprising: judging, in cases where the level of expression of ETFB is high, that there is a high probability that fibroblasts are abnormally growing; and judging, in cases where the level of expression of ETFB is low, that there is a high probability that fibroblasts are normally growing. Further, by inhibition of ETFB, abnormal growth of fibroblasts can be suppressed.
The invention is directed to non-invasive methods of detecting gastric cancer in an individual in need thereof comprising determining an expression level of inter-alpha-trypsin inhibitor heavy chain H3 (ITIH3) in the individual and comparing the expression level to a control, wherein an increase in the expression level of ITIH3 in the individual compared to the control is indicative of gastric cancer in the individual.
A screening method is described for selecting patient-specific anti-cancer agents reflecting individual genetic properties, in a precise and rapid manner, using an extremely small amount of cancer cells. Such screening method is useful for development of novel anti-cancer agents and the personalized medical field.
The present invention describes a replaceable breath alcohol sensor module that can be replaced with a new pre-calibrated breath alcohol sensor module or re-calibrated. The breath alcohol sensor module requiring calibration can be removed from the body of a Breath Alcohol Testing Device (commonly called “breathalyzer” or “breathalyzer”). The breath alcohol sensor module can be separately calibrated for accurate calculation of “percent blood alcohol concentration” (% BAC) based on breath air samples and then re-installed into the breath alcohol tester or the old breath alcohol sensor module can be replaced with a new pre-calibrated breath alcohol sensor module. The present invention improves upon and/or replacing the current method of re-calibration at a breathalyzer service center.
A breath alcohol tester calibration station provides a user-friendly system and method for calibrating a breath alcohol tester with a much lower error rate than current systems and methods for calibrating breath alcohol testers. The calibration station includes a data connection to the breath alcohol tester and a fluid connection between the breath alcohol tester and a calibration standard. The calibration station is used to execute calibration processes on the breath alcohol tester using the calibration standard.
A chromatography column comprises a pipe that contains a tubular metal casing with an inlay and sealing ring. The inlay is configured as a plastics material tube and is pushed or drawn into the metal casing and a sealing ring of plastics material is connected to the inlay at the end. Because of this structure, a connection to further system parts is possible, which is carry-over-free, inert on the inside, liquid-tight, optionally gas-tight, and pressure-tight. A connection element and connection connect the pipe to feed and/or discharge lines of a capillary system. Pipes, connection elements and connections of this type are advantageously used in low and high pressure systems, such as, for example, in an HPLC column. The use of such systems is advantageous in in-vitro diagnostics and in liquid handling applications.
A humidity sensor element includes a dielectric substrate, a nonporous conductive electrode disposed on the dielectric substrate, a permeable conductive electrode having a thickness in a range of from 4 to 10 nanometers and permeable by water vapor, and a detection layer disposed between the nonporous conductive electrode and the permeable conductive electrode. Both conductive electrodes have respective conductive leads attached thereto. The detection layer includes a sulfonated copolymer including monomeric units comprising (I) and (II), Wherein x and y are independently integers in the range of from 2 to 6, and wherein each M independently represents H or an alkali metal. A humidity sensor including the humidity sensor element is also disclosed.
The method CND of non-destructive testing of a wind turbine blade includes: stressing the structure of the blade through a modification of a physical characteristic of a fluid filling the hollow interior volume of the blade; observing zones to be tested of the exterior surface of the blade, with the contactless measurement of a physical parameter on points of the exterior surface of the blade; and comparing the map of the values of the physical parameter measured with a reference map. A corresponding system CND for checking the structural integrity of a wind turbine blade includes an aerothermic device for modifying the physical conditions, temperature or pressure, of a fluid filling the hollow interior volume of the blade, a device for contactless measurement of a physical parameter, temperature or dimensions, of the exterior surface of the blade, and a device for processing the measurements.
Methods and devices for cytometric analysis are provided. A cytometry apparatus is provided which may be used with a stationary sample cuvette for analysis of a stationary sample or with a flow sample cuvette for analysis of a flowing sample. The methods and devices provided herein may be used to perform cytometric analysis of samples under a wide range of experimental and environmental conditions.
The invention relates to a modular absorption measuring system (1) for fluid media comprising a detection module (2) and a sample module (3), which comprises a sample chamber (14). The detection module (2) comprises a detection system (5), which also comprises an electromagnetic radiation source (8) and a quantum detector (9). The radiation source (8) is designed for supplying light in the direction of the sample chamber (14) and the quantum detector (9) is designed for receiving light from the sample chamber (14). The electromagnetic radiation source (8) is designed as an electroluminescence component and the detection module (2) and the sample module (3) are also designed to be arranged on top of one another.
A method for determining a buffer effect of an activated carbon filter for a tank venting system of a fuel container for hydrocarbon-containing fuels involves feeding a defined quantity of hydrocarbon molecules to the activated carbon filter (320) via a tank connection (320_1) of the activated carbon filter (320) by a hydrocarbon feed system (310). A carrier gas flow is introduced into the activated carbon filter (320) via an air connection (320_2) of the activated carbon filter (320), and a defined volumetric flow is sucked out of the activated carbon filter (320) via an engine connection (320_3) of the activated carbon filter (320) by a hydrocarbon measuring device (340), and its content of hydrocarbon molecules is measured. The defined quantity of hydrocarbon molecules is made available by the hydrocarbon feed system (310) in the form of a thermodynamically isolated gas quantity.
An internal combustion engine control system including an internal combustion engine including at least one cylinder configured to perform combustion of an air/fuel mixture therein during a drive cycle. An electronic engine control module is configured to selectively execute at least one soot-based diagnostic operation that diagnoses the internal combustion engine based on exhausted soot. An electronic diagnostic evaluation module is in electrical communication with the engine control module and is configured to disable the at least one soot-based diagnostic operation based on at least one transient drive event of the internal combustion engine during the drive cycle.
A sampling system for collecting periodic composite and/or non-composite samples of vaporized gas during a transfer process from a vaporizer of a cryogenic hydrocarbon liquid including 1) a direct sample pathway to a gas analyzer for instantaneous, real-time vaporized gas analysis, 2) a speed loop pathway for directly collecting fresh vaporized gas samples for subsequent analysis, and 3) a composite sample pathway including a pressurized sample accumulator for collecting a plurality periodically obtained samples of a select volume during the transfer process to create a composite sample of the vaporized gas.
A measuring method of a longitudinal distribution of bending loss of an optical fiber includes calculating an arithmetical mean value I(x) from two backscattering light intensities of two backscattering light at a position x obtained by bidirectional OTDR measurement of the optical fiber; and obtaining a bending loss value at the position x from a mode field diameter 2W(x) and a relative refractive index difference Δ(x) at the position x calculated from the arithmetical mean value.
A polymeric remote seal system is provided for coupling a single-use container to a pressure measurement instrument. The polymeric remote seal system includes a process-side coupling, an instrument-side coupling and a fluidic coupling therebetween. The process-side coupling is configured to couple to the single-use container and is formed of a radiation sterilizable polymer. The process-side coupling has a process-side deflectable diaphragm that is configured to deflect in response to pressure within the single-use container. The instrument-side coupling is configured to couple to the pressure measurement instrument and is formed of a radiation sterilizable polymer. The instrument-side coupling is configured to fluidically convey fluid pressure to an isolation diaphragm of the pressure measurement instrument. Tubing fluidically couples the process-side coupling to the instrument-side coupling.
The present invention relates to a method for compensation, for example, for temperature compensation of a fiber optic measurement system designed for determining a mechanical quantity. First and second fiber Bragg gratings have a respective Bragg wavelength, wherein the fiber Bragg gratings are irradiated with primary light. After applying a mechanical quantity to the first and second fiber Bragg gratings, the Bragg wavelengths of the fiber Bragg gratings are changed by the mechanical quantity. Filtering of the first and second secondary light, said first and second secondary light is effected from the primary light and modified by the Bragg wavelength of the fiber Bragg grating depending on the mechanical quantity by use of an optical filter device follows, in such a way that the Bragg wavelength of the first fiber Bragg grating lies in the region of the rising filter gradient of the optical filter device and the Bragg wavelength of the second fiber Bragg grating lies in the region of the falling filter gradient of the optical filter device. After determining the intensities of the filtered first and second secondary light, they are compared, whereupon the mechanical quantity is determined from the intensity comparison.
Implementations and techniques for manufacturing strain sensitive sensors and/or strain resistant conduits from a metal and carbon matrix are generally disclosed.
A device for measuring temperature comprising: first and second temperature sensors enclosed in a first material having one or more material components; a contact surface for contacting a body whose temperature is to be measured, at least part of the contact surface being parallel to a lateral direction; wherein the first and second temperature sensors are arranged at different depths from the contact surface and the net thermal conductivity across the device from the contact surface through the first and second temperature sensors is greater than the net lateral thermal conductivity of the device through the first and second temperature sensors.
A forklift scale to measure a load carried by a pair of forks of a forklift that includes a fork carriage to movably position the forks. The forklift scale includes a pair of load cells that are configured to mount to the fork carriage independent of each other and to removably receive a respective fork of the forklift. Each load cell includes a structural arrangement that couples the respective fork to the fork carriage during operation such that an entirety of the load carried by the forks during operation is transmitted to the carriage via the pair of load cells. Other related forklift scales, load cells thereof and methods of measuring a forklift load are also provided.
A float gauge assembly for a storage tank having a port with an opening includes a body for attachment to the port of the storage tank and a gauge mountable to the body, the gauge having a gauge face for indicating a level or amount of material present in the storage tank, a float mechanism mounted to the body and cooperating with the gauge, the float mechanism including a float movable relative to the body in an operating position, the float being sized so that the float is unable to be inserted into the storage tank though the opening in the port, and a tube coupled to the float and having a dimension sized for inserting through the opening in the port, and an alignment element configured to rotationally fix the tube to the body when the float is in the operating position so that the gauge face accurately indicates the level of material in the storage tank when mounted to the body.
A method and a system for automatically mapping obstacles within a bin that stores content, the system may include: a location estimator that is arranged to calculate, in response to detection signals, an estimated shape of an upper surface of the content; wherein the detection signals are generated by a receiver in response to radiation signals reflected or scattered from multiple points within the bin; and an obstacle detector that is arranged to detect at least one obstacle point that belongs to an obstacle in response to (a) the estimated shape of the upper surface of the content, and (b) an expected shape attribute of the upper surface of the content.
A deposition rate measuring apparatus, including a crystal sensor facing a specific deposition source among a plurality of deposition sources in a deposition apparatus; a deposition-preventing bracket in a front portion of the crystal sensor, the deposition-preventing bracket having an opening that assists inflow of a specific deposition material, the deposition-preventing bracket extending from the opening, and the deposition-preventing bracket surrounding the crystal sensor to prevent interference due to at least one deposition material from at least one adjacent deposition source adjacent to the specific deposition source; and one or more cover portions spaced apart from the opening inward of the deposition-preventing bracket by a predetermined length.
The disclosed embodiments include a combination absolute pressure and differential pressure transducer that includes at least a first cavity and a second cavity, at least a first pressure port and a second pressure port, a first isolation membrane exposing the first cavity to a first fluid pressure applied to the first pressure port, a second isolation membrane exposing the second cavity to a second fluid pressure applied to the second pressure port, at least one absolute pressure sense element exposed to absolute pressure in one of the first cavity and the second cavity, and at least one differential pressure sense element exposed to differential pressure between two of the first cavity and the second cavity.
An encoder includes a plurality of slit tracks, a point light source, a first light-receiving array, a second light-receiving array, and a third light-receiving array. The plurality of slit tracks respectively comprises a plurality of reflection slits arranged along a measurement direction. The point light source is configured to emit diffusion light to the plurality of slit tracks. The first light-receiving array is configured to receive light reflected by the slit track comprising an incremental pattern. The second light-receiving array is configured to receive light reflected by the slit track comprising an incremental pattern longer in pitch than other incremental patterns. The third light-receiving array is configured to receive light reflected by the slit track comprising an absolute pattern.
A sensor device analogical output signal shifting system including the sensor device including at least two detection cells adapted to equip a mechanical device and deliver at least two analogical output signals depending on behavior of the mechanical device. A shifter circuit selectively processes the analogical output signals and including at least a first part including at least one passive analogical component having a variable parameter and a second part including at least one passive analogical component having a variable parameter; and a control component for controlling the variable parameters of the passive analogical components, a variation of these variable parameters shifting at least one of the sensor device analogical output signals in the circuit. The circuit delivers at least two sensor device analogical output signals, including at least one shifted output signal including the first shifted analogical output signal and/or the second shifted sinusoidal signal of the sensor device.
A method for recommending a candidate path includes, in response to receiving a query from a user, looking up a plurality of paths that conform to the query; with respect to a current path among the plurality of paths, obtaining behavior data of the user and behavior data of at least one other user associated with the current path; determining a recommendation indicator associated with the current path, based on the behavior data of the user and the behavior data of the at least one other user; and recommending the candidate path to the user based on at least a recommendation indicator associated with at least one of the plurality of paths.
A mapping system is disclosed that provides route guidance in the form of a map and verbal or textual directions which includes reference to both landmarks and personal contacts. Landmarks and contacts can be rated for suitability in providing route guidance. Depending on the rating, guidance using landmarks or personal contacts can be preferentially used in place of or to supplement guidance based on the underlying road network.
Provided is an autonomous vehicle assistance device and method that may precisely determine a position of a vehicle based on input position error information. The autonomous vehicle assistance device includes a communicator configured to receive satellite navigation information, correction information transmitted from a base station, and position error information transmitted from a fixed body, and a vehicle position determiner configured to calculate first position information corresponding to the received satellite navigation information and correction information and to calculate a current position of a vehicle by correcting the first position information based on the position error information.
An autonomous vehicle is improved with a navigational system having both cameras and echolocation sensors, each including overlapping fields of view. The cameras and echolocation sensors may be part of an optical and echolocation system, respectively, that may work in conjunction with a global positioning system to determine a course for the autonomous vehicle to reach an objective while detecting and avoid obstacles along the course.
The invention relates to a method and a measuring system (16) for determining the alignment of a first pulley (10) of a belt drive (12) with respect to a second pulley (14) of the belt drive (12), whereby the measurement system (16) includes a laser light emitting device (18) and a laser light recording device (20), and whereby the method includes Steps A to F.
An apparatus for inspecting curvature, including: a radiation unit radiating a plurality of rays of light having different focal lengths onto a surface of an target material; and an inspection unit inspecting the surface of the target material using the rays of light reflected from the target material. The apparatus can inspect the curvature or the bending of the surface of a target material at a high speed and with high accuracy.
A method of making a ballistic resistant composite material having improved resistance to high energy rifle bullets and the like. The method comprises providing at least one fibrous layer comprising a network of high tenacity aramid fibers. The fibrous layer is coated with a thermoplastic polyurethane resin. The coated fibrous layer is molded at a pressure of at least about 1,500 psi (10.3 MPa). Preferably, a plurality of fibrous layers are employed, each of which is formed from to unidirectionally oriented aramid fibers in a thermoplastic polyurethane resin matrix. Adjacent fibrous layers are preferably oriented at 90° with respect to each other.
Various methods and apparatuses for creating a visual effect on a rubber article are disclosed. In one embodiment, a rubber article having a visual effect is provided, the rubber article comprising: a surface having at least one surface feature; and wherein the at least one surface feature comprises a plurality of linear elements creating a camouflage-shaped appearance.
A method and apparatus for use in facilitating force-on-force (FOF) training. Specifically, an impact marking vest (IMV) for use in registering a ballistic impact event upon a three-dimensional target surface.
A quickly releasable vest capable of protecting a torso portion of a user is disclosed. The quickly releasable vest includes a self locking buckle assembly, a ferrule, an elongated strip, and a socket member. The self locking buckle assembly comprises a wedge fork with a base portion and a body portion, the base portion comprising a security means for webbing and the body portion comprising a pair of legs and a ferrule guide member. The ferrule is adapted to be slidingly disposed on the ferrule guide member. A proximal end portion of the strip is connected to a tape guide member of the ferrule. An opening on the socket member facilitates removably retaining and locking of a prong on each of the pair of legs. The wedge fork, ferrule, and elongated strip Is disposed on a torso panel and the socket member is disposed on the other torso panel.
An aiming apparatus and associated methods for aiming a device such as a firearm are disclosed herein. In various aspects, the aiming apparatus may include a front sight configured as a post and a rear sight configured to include a notch. An image portion is formed on the front sight and a complementary image portion formed on the rear sight such that the image portion and the complementary image portion present a unitary image to a viewer of the front sight through the notch when the front sight is aligned with the rear sight, in various aspects. A mark is provided on the front sight visually indicative of the midpoint of the front sight. Note that this abstract is presented to meet requirements of the USPTO. This abstract is not intended to identify key elements of the apparatus and methods disclosed herein or to delineate the scope thereof.
A heat exchanger includes a plurality of heat exchange tubes and corrugated fins. The heat exchange tubes are spaced apart from one another in a vertical direction of the heat exchanger. The corrugated fins are each disposed between adjacent heat exchange tubes. Each of the corrugated fins includes crest portions, trough portions, and connection portions. The crest portions extend in an air passage direction of the heat exchanger. The trough portions extend in the air passage direction. The connection portions connect the crest portions and the trough portions. The number of the crest portions of each of the corrugated fins disposed between adjacent heat exchange tubes falls within a range of a designed number ±2. The designed number is a standard number.
A heat-exchange apparatus and a mounting component set for installation into storage tanks. The heat-exchange apparatus comprises a heat-exchanging component, a coupling manifold configured to engage with the heat-exchanging component, and a hollow, elongate, flow-directing element that delivers fluid to the heat-exchanging component. The mounting component set comprises an inner flange for engaging the inner wall of the storage tank, an outer flange for engaging the outer wall of the storage tank, and at least one gasket cooperable with one of the flanges. The heat-exchange apparatus sealably engages the outer flange such that the heat-exchanging component extends into the interior of the tank, and the coupling manifold is interconnectable to an external supply of heat-exchange fluid.
Provided herein are methods for the removal of organic solvents from wet bagasse. The use of the methods result in dried bagasse that contains no more than 1 weight percent organic solvents.
A system includes a variable-capacity compressor operable at a first capacity and at a second capacity that is higher than the first capacity and an outdoor-air-temperature sensor. A control module receives a demand signal from a thermostat and operates the variable-capacity compressor in a first mode when communication with the outdoor-air-temperature sensor has not been interrupted and in a fault mode when communication with the outdoor-air-temperature sensor has been interrupted. In the first mode, the control module switches the variable-capacity compressor between the first capacity and the second capacity based on the demand signal and the outdoor-air-temperature data. In the fault mode, the control module operates the variable-capacity compressor by operating the variable-capacity compressor at at least one of the first capacity and the second capacity based on the demand signal.
A magnetic cooling apparatus having an improved structure in which effective heat exchange may be performed by a heat transfer fluid is provided. The magnetic cooling apparatus includes a magnetic regenerator allowing a heat transfer fluid to pass therethrough and a magnetocaloric material, a magnet to apply a magnetic field to the magnetic regenerator, and a high temperature heat exchanger allowing heat to be dissipated by the heat transfer fluid containing heat received from the magnetic regenerator. The magnetic cooling apparatus includes a low temperature heat exchanger allowing heat to be absorbed by the heat transfer fluid, a pipe to connect the magnetic regenerator, high temperature heat exchanger and low temperature heat exchanger such that the heat transfer fluid circulates through the magnetic regenerator, high temperature heat exchanger and low temperature heat exchanger, and a fluid transport unit to circulate or reciprocate the heat transfer fluid.
A cooling system for a subterranean power line may include a cooling tube configured to house a fluid. Heat generated by the subterranean power line may be radiated and/or conducted to the cooling tube and absorbed by the fluid within the cooling tube. As the fluid heats up, it may change phase from a liquid to a gas. The hot gas may rise to a heat-exchanging condenser configured to dissipate the heat and condense the fluid back into a liquid. The cool, condensed liquid my return from the heat-exchanging condenser to the cooling tube. Risers, gas transport tubes, pressure regulation systems, fluid storage tanks, and other components described herein may increase the efficiency of the cooling system and/or otherwise improve the viability of the cooling system for subterranean power lines.
A use-side unit and an air conditioner that can feed out air at a target temperature into a target space are provided. A use-side evaporator that recovers moisture obtained by cooling and condensing the air to be fed out into the space to be air-conditioned or the like and dehumidifies it so as to obtain target relative humidity, a use-side condenser that heats the air having passed through the use-side evaporator by heat exchange, adjusts it to a target dry-bulb temperature and feeds it out into the space to be air-conditioned or the like, and a use-side controller that calculates a correction value if a difference between a dry-bulb temperature according to the detection of a temperature detector that detects a dry-bulb temperature of the air to be fed out into the target space and the target dry-bulb temperature is larger than a predetermined value and performs processing to correct a target intermediate dry-bulb temperature.
A control apparatus for a heat pump hot water supply system of the indirect heating method is provided such that a change in heat transfer efficiency of a second heat exchanger is estimated by using either or both of a tank water temperature and a temperature of a second refrigerant flowing through a water circuit. When the heat transfer efficiency is determined to be high, an operation switching unit raises an output of a heat source device. When the heat transfer efficiency is determined to be low, the operation switching unit lowers the output of the heat source device.
The present application provides a combustor for use with flow of fuel and a flow of air in a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles positioned within a liner and an air bypass system position about the liner. The air bypass system variably allows a bypass portion of the flow of air to bypass the micro-mixer fuel nozzles.
A lighting device may be provided that includes: a heat sink; a light source module which is disposed on the heat sink, includes a substrate having at least one hole, and includes a plurality of light emitting devices disposed on a top surface of the substrate; a power supply unit which is disposed within the heat sink and includes a support plate and a plurality of parts disposed on the support plate; and a soldering portion which connects the substrate and the support plate. The support plate includes an extended substrate which is disposed in the hole of the substrate. The extended substrate includes a through-portion which has passed through the hole of the substrate. The soldering portion electrically connects the through-portion of the extended substrate and the top surface of the substrate.
The light fixture includes a frame with a bottom assembly and a top assembly coupled to the bottom assembly. The bottom assembly and the top assembly cooperate to form a plurality of channels within the frame. A substantially flat light emitting diode (LED) panel is disposed within the frame. Power circuitry is disposed within at least one of the plurality of channels within the frame. The power circuitry is configured to electrically couple the substantially flat light emitting diode (LED) panel to an external AC power supply. A wire compartment is disposed within at least one of the plurality of channels within the frame. The wire compartment is configured to house wiring electrically coupled to the external AC power supply.
Techniques and user interfaces are disclosed for controlling lighting fixtures having spatial distribution control capabilities. In some cases, the control techniques may use a high-level controller to define target and spread inputs for a desired illumination pattern provided by a lighting fixture in a given area to be lit. In such cases, the target and spread inputs may be transmitted, or otherwise provided, to a control module, which may be included in the lighting fixture. The control module may be configured to translate the inputs into the appropriate movements and/or light source adjustments based on the specific lighting fixture being used to achieve the desired illumination pattern. In some cases, multiple lighting fixtures may be controlled by one or more control modules. In such cases, the high-level controller may be configured to provide inputs to the control module(s) to cause one or more illumination patterns using the lighting fixtures.
A decorative lighting apparatus including at least one light source and an attenuation assembly. The attenuation assembly including an attenuator, a first housing being configured to be coupled to a second housing, and a first base being configured to be coupled to a second base. When the first housing is coupled to the second housing, the first and second housings form a recess designed and dimensioned to receive and hold the attenuator in a substantially fixed position, and when the first base is coupled to the second base, the first and second bases form a further recess designed and dimensioned to receive and hold the coupled first housing and second housing in a substantially fixed position.
A luminous device and a liquid crystal display device are provided. In the luminous device, a difference value between a first distance and a second distance is less than a preset value. The first distance is a distance between a first luminous side surface of a luminous element and a first wavelength conversion side surface of a wavelength conversion unit or a distance between a second luminous side surface and a second wavelength conversion side surface. The second distance is a distance between a luminous top surface of the luminous element and a wavelength conversion top surface of the wavelength conversion unit.
A vehicle headlight and control system for a bus or large vehicle includes a headlight fixture with a center or low beam light source and side illumination light source operated independently. The side illumination light source may be activated when the vehicle is turning, as detected by the vehicle speed and steering shaft turn angle, to provide supplemental illumination. Both right and left side illumination sources may be provided, and may comprise LED light elements. The system may also include an audible sound generator to alert pedestrians when the vehicle is turning.
A lighting device for a motor vehicle includes one or more lighting units, herein during operation a respective lighting unit generates a point-shaped light source via laser light. In addition, optical device is configured and arranged with respect to the lighting unit or lighting units in such a way that a predetermined distribution of light composed of the light of the point-shaped light source is generated after it passes through the optical device.
A light emitting diode (LED) lighting fixture for achieving a desired illumination pattern includes a support plate and a plurality of panels Connected to the support plate. Each panel has an array of LEDs mounted to a planar surface thereof, and each of the panels is rotatable in at least two dimensions.
A method of using the natural gas storage facility to reduce the effect of diurnal demand on a natural gas source includes introducing natural gas into the natural gas storage facility, separating the natural gas into a heavy natural gas component and a light natural gas component, and retaining the components during a non-peak period of demand. The natural gas storage facility includes a guard bed system and an adsorption bed system. The method also includes releasing the heavy and light natural gas components, mixing them into a released natural gas component product and introducing it to the natural gas source during a peak period of demand.
Method and apparatus for an improved cam lock fitting having cooperating double cam levers having outer and inner portions so that when the outer cam levers are opened and the inner cam lever remain closed, the male and female portions of the cam lock fitting only slightly separate from each other allowing the operator to quickly reclose the cam lock fitting if the operator observes that the cam lock fitting still contains pressurized material. This is accomplished by providing a larger cam lobe on the outer cam lever and a smaller cam lobe on a fork shaped inner cam lever so that when the smaller cam lobe is in a closed position and protrudes into a peripheral groove on the male portion the male and female ends have a small space thereinbetween.
A pipe for simultaneously retaining a first pipe to a first port and a second pipe to a second port includes a first yoke for receiving the first pipe and the first port to retain the first pipe to the first port; a second yoke for receiving the second pipe and the second port to retain the second pipe to the second port; and a hinge joining the first yoke to the second yoke such that the hinge allows the first yoke to pivot relative to the second yoke about a hinge axis between 1) a disassembled position which allows removal of the pipe retainer from the first pipe, the first port, the second pipe, and the second port and 2) an assembled position which prevents removal of the pipe retainer from the first pipe, the first port, the second pipe, and the second port.
The invention is directed to a use of a polymer composition comprising an ethylene polymer for producing a crosslinked article, a process for producing a crosslinked article and to a crosslinked article comprising a crosslinked polymer composition which comprises a crosslinked ethylene polymer.
Provided is a band clip according to which projection from a sheet-shaped object is suppressed. The band clip includes a bundling band and a clip. The bundling band includes a head and a strap. The clip includes a button, a shaft, and a penetration inhibitor. One end of the shaft is bonded to one main surface of the button. The other end of the shaft is bonded to one main surface of the penetration inhibitor. The head is bonded to the other main surface of the penetration inhibitor. In a view from the direction in which the shaft extends, the button is larger than the shaft and the penetration inhibitor is larger than the button.
A bracket for mounting wiring on a stud. The bracket includes a stud securement portion configured for attachment to a wall stud. A stationary jaw has a longitudinal axis extending laterally outward from adjacent a rear end of a side wall of the stud securement portion. A clamping jaw has a longitudinal axis extending laterally outward from adjacent the rear end of the side wall. The clamping jaw is at least one of pivotable relative to the stationary jaw and bendable along its longitudinal axis for clamping the wiring between the stationary jaw and the clamping jaw. A locking tie is secured to the clamping jaw adjacent the free longitudinal end of the clamping jaw. The locking tie includes a toothed, elongate member receivable in the locking opening to lock the free longitudinal end of the clamping jaw to the stationary jaw.
A method of repairing a length of pipeline which has experienced a wet buckle during deployment is disclosed. The method includes: severing the pipeline at locations which are spaced apart on opposite sides of a buckle and removing the buckled section to leave spaced severed ends; locating a pipeline pig in a pig deployment device; releasably coupling a pig insertion member of the pig deployment device to the pig; releasably coupling the pig deployment device to one of the severed ends; operating the pig deployment device to cause the pig insertion member to translate the pig out of the deployment device and into the pipeline through said severed end; releasing the pig insertion member from the pig and retracting the pig insertion member, leaving the pig in place within the pipeline; releasing the pig deployment device from said severed end; and welding the severed ends together.
An electrically controlled valve (10) includes a shaft (36), a piezoelectric motor (34) affixed to an end of the shaft (36), a controller (54), a follower (42), a valve member (40), and a valve seat (28). The piezoelectric motor (34) drives the shaft with a first direction and a second opposite direction. The controller (54) provides power to the piezoelectric motor (34) to move the shaft with a first speed and a second speed, the first speed being faster that the second speed. The follower (42) receives the shaft (36), and slides relative to the shaft in response to the shaft moving with the first speed, and grips and moves with the shaft in response to the moving with the second speed and includes a valve member (40). The valve member (40) moves with the follower (42). The valve member (40) is configured to be moved by the follower (42) against the valve seat (28) to restrict fluid flow and to be moved by the follower (42) away from the valve seat to increase the fluid flow.
A device (10; 110; 210; 310) includes a support structure (12), on which there are mounted a plug (16), which is adapted to assume a plurality of operating positions including an opening position and a closing position, in which the plug is adapted to at least partially free and respectively obstruct a passage (14), which is meant for a fluid flow. A mechanism (18) is suited to move and hold the plug (16) between said operating positions. An opening actuator (20) and a closing actuator (22) are suited to separately act upon the mechanism (18), so that the mechanism (18) moves and holds the plug (16) between said operating positions, namely towards said opening position and towards said closing position, respectively, due to electric current supplied to the opening actuator (20) and to the closing actuator respectively.
An expanding gate valve assembly includes a segment and a gate Inner faces of the segment and gate are configured for slidable contact and angled faces of the segment and gate are configured for slidable contact to form a first gate assembly interface. The first gate assembly interface can further include a tab on the gate configured to contact a base surface of the segment to form a second gate assembly interface. A spring can be coupled between the gate and the segment to maintain at least the first gate assembly interface. The tab can be disposed below the segment to provide a lifting engagement with the base surface of the segment. The first gate assembly interface can be ledge-free.
The invention provides a plate-integrated gasket which can reduce a width necessary for installing seal members provided in a plurality of plates which are laminated on each other, and can achieve an improvement of productivity. In order to achieve this purpose, in the plate-integrated gasket, one plate and the other plate are laminated on each other, an outer peripheral surface of the one plate is fitted or loosely fitted to a stepped surface which is formed in the other plate, and a seal member made of an elastic material having a rubber-like elasticity is integrally formed astride both of the one plate and the other plate, and has a fixed portion filled in a seal fixing groove which is formed between the one plate and the other plate.
A motor control apparatus controls a rotation of a motor based on a resolver signal that is output from a resolver and is in synchronization with a rotation angle of the motor. The motor control apparatus includes a control hardware block configured to correct the resolver signal; and a memory installed outside the control hardware block and configured to store error data of the resolver signal. The control hardware block includes an access part configured to read corresponding error data corresponding to a predetermined resolver rotation angle at which the resolver signal will be detected in the future from among the error data stored by the memory, a memory area configured to store the corresponding error data that is read by the access part, and a correction part configured to correct the detected resolver signal based on the corresponding error data stored in the data area.
An axle includes a differential, a cover, and a heat absorber. The differential has a ring gear disposed within a housing. The ring gear is configured to pump a lubricating fluid. The cover is attached to the housing. The heat absorber is attached to the cover within a pump path of the ring gear. The heat absorber has a phase-change material disposed within the heat absorber configured to absorb heat from the lubricating fluid. A method to control fluid temperature in a vehicle axle is also included.
A gear transmission system (20) comprising at least a first cylindrical gear (21) and a second cylindrical gear (22). Each of the first and the second cylindrical gears (21, 22) comprise a plurality of teeth (23, 26). The teeth (23) of the first cylindrical gear (21) having a first tooth flank (24) for contacting a first tooth flank (27) of the teeth (26) of the second cylindrical gear (22) according to a predefined first contact line (30). The first tooth flanks (24, 27) of the teeth (23, 26) of each of the first and second cylindrical gears (21, 22) have a tooth shape and tooth properties determined by the predefined first contact line (30).
A hydrokinetic torque coupling device for coupling together a driving shaft and a driven shaft. The torque coupling device includes a casing rotatable about a rotational axis and having a casing cover shell and an impeller shell, an impeller coaxial aligned with the rotational axis and including the impeller shell, a turbine-piston coaxially aligned with and drivable by the impeller, a stator situated between the impeller and the turbine-piston, an output member including an output bevel gear, a torsional vibration damper operatively connecting the turbine-piston and the output hub, a rotatable input bevel gear drivenly connected to the torsional vibration damper, a carrier configured to connect to a stationary stator shaft, and a bevel pinion supported by and rotatable relative to the carrier. The bevel pinion meshes with gear teeth of the input bevel gear and gear teeth of the output bevel gear of the output member.
A gear mechanism may include a first gear, a second gear which is coaxially disposed with the first gear and is provided with a recessed part on an end face of a first gear side, and a torque limiter provided between the first gear and the second gear. The torque limiter includes inner teeth provided on a ring-shaped inner peripheral face of the recessed part, and a torque limiter member provided with an engaging claw capable of engaging with the inner teeth and integrally rotating with the first gear in the recessed part. The second gear is an inclined teeth gear whose teeth bottoms are inclined with respect to an axial line direction and teeth bottoms of the inner teeth are extended in parallel with the axial line direction. The gear mechanism may be utilized in a drawer drive device in a refrigerator which includes a motor, a rack linearly moved by the motor for moving a drawer in the refrigerator, an output gear engaged with the rack, and a rotation transmission mechanism for transmitting rotation of the motor to the output gear. The rotation transmission mechanism includes the gear mechanism and a worm gear.
An apparatus and method are disclosed for controlling fluid flow to a variator which responsive to separate high and low pressure fluids to control an output torque thereof. A first trim valve may be responsive to a first control signal to supply a first fluid at a fluid outlet thereof. A second trim valve may be responsive to a second control signal to supply a second fluid at a fluid outlet thereof. A variator switching sub-system may controllably supply the high pressure fluid and the low pressure fluid to the variator. A multiplex valve may be fluidly coupled to the outlets of the first and second trim valves, and may supply the first fluid as the high pressure fluid to the variator switching sub-system during at least one predefined operating condition and may otherwise supply the second fluid as the high pressure fluid to the variator switching sub-system.
An automatic transmission includes: an input shaft connected to a driving source; an output shaft provided coaxially with the input shaft and connected to a differential mechanism; double pinion type first and second planetary gear sets; single pinion type third and fourth planetary gear sets; first to third clutches each configured to connect and disconnect predetermined rotational elements of the planetary gear sets to and from each other; and first and second brakes configured to connect and disconnect a predetermined rotational element of the planetary gear set to and from a transmission case. When the first to third clutches are engaged, and the first and second brakes are released, an eighth gear stage whose reduction ratio is 1 is formed.
A device for the elastic mounting of an engine, in particular an engine transmission unit, on a motor vehicle body, comprising a rigid support with a supporting section and a mounting section, to which the engine can be fastened, a rigid flange ring which can be fastened to the motor vehicle body and surrounds the full circumference of the supporting section, and a spring body which is elastically supported on the supporting section of the support and on an inner side of the flange ring.
A controllable coupling assembly and a coupling member for use in the assembly are provided. The member includes a first coupling face oriented to face axially along a rotational axis and has a set of locking formations angularly-spaced about the axis. The member also includes a second coupling face having a reverse pocket which receives a reverse locking element. The pocket defines a first load-bearing surface adapted for abutting engagement with a load-bearing surface of the reverse locking element. The second coupling face is oriented to face radially with respect to the axis. Each of the set of locking formations defines a second load-bearing surface adapted for abutting engagement with a load-bearing surface of a forward locking element.
The present invention relates to a clutch device (2) having at least one output hub (46), which can be rotationally locked to a transmission input shaft (50), an input hub (16), in which an assembly opening (54) is provided, so that a fastener (58) for axially fixing the output hub (46) to the transmission input shaft (50) can be introduced by way of the assembly opening (54), and a flex plate (74), on which a hub part (56) is provided, which can be rotationally locked to the input hub (16). According to the invention the hub part (56) can be connected to the input hub (16) in such a way that the assembly opening (54) is closed by the hub part (56).
A guide carriage of a linear guide, which guide carriage has a back (1) and legs (2) bent away from the back (1) and disposed along a longitudinal axis of the guide carriage for engaging over a guide rail (7), the two legs (2) are each provided with a longitudinal seal (5) having rod-shaped bodies (12) each of which has a sealing lip (8) on sides facing one another. The rod-shaped body (12) is supported on an abutment (9a) of the leg (2) provided along the longitudinal axis, wherein the rod-shaped body (12) is retained on the guide carriage together with the two axial rod ends (13, 15, 18) of the rod-shaped body (12) and is spring-loaded against the abutment (9a) by means of the inherent spring force of the rod-shaped body (12).
A tilt and lock apparatus that includes a tilt servomechanism, a spiral torsion spring, a lock wheel, and a lock hook is described herein. The spiral torsion spring is mechanically coupled to the tilt servomechanism and the lock wheel (which includes an opening). When a shaft is positioned through the opening, rotation of the lock wheel is in unison with rotation of the shaft. An external surface of the lock wheel includes one or more grooves. The lock hook includes a head that engages and disengages the grooves. The lock wheel is stationary when the head engages one of the grooves and is rotatable when the head disengages the grooves. The head and the grooves are geometrically aligned when engaged to prevent creation of a force that acts to disengage the head responsive to an applied force acting on the shaft.
A fastener assembly includes an insert having a head and a sleeve extending from a bottom surface of the head, with the insert further defining an internal cavity. The head of the insert abuts a first panel with the sleeve extending through a first preformed hole in the first panel. A second panel with a second preformed hole is aligned with the first panel, and a shaft of a fastener pin is inserted through the second preformed hole and into the internal cavity of the insert. Upon rotating the fastener pin, a tee portion at the end of the shaft engages a seat positioned in the internal cavity of the insert. The fastener assembly also includes a compression member positioned around the shaft of the fastener pin that biases the tee portion of the fastener pin into engagement with the seat of the insert.
A retainer assembly for retaining a panel to a component. The retainer assembly includes a base defining a bore for receiving a screw. A pair of front and back support members each have a first section connected to the base, and a second section that overlies the bore for flexing outwardly in response to being engaged by the screw. A front and back primary retention member each extend outwardly from the front and back support members for holding the retainer assembly relative to the panel. A pair of front and back secondary retention members each extend outwardly from the first section of the front and back support members. The front and back secondary retention members terminate closer to the base than the front and back primary retention members to establish an interference fit between the retainer assembly and the panel prior to the screw being driven through the retainer assembly.
There is set forth herein an actuator having a housing and a piston assembly. The piston assembly can have a piston and a piston rod extending from the piston. In one embodiment, the housing can receive the piston and a portion of the piston rod. The piston assembly can define a piston assembly interior and a fluid reservoir can be located within the piston assembly interior. A chamber region within the interior of the housing can be separated by the piston assembly to define a piston side chamber and rod side chamber. The piston assembly can be moveable so that respective volumes of each of the piston side chamber and the rod side chamber are variable. For operation of the actuator by movement of the piston assembly within the interior of the housing, fluid can be moved between the reservoir and the chamber region.
A progressive vortex pump having a pump assembly including an inlet valve in contact with a fluid and an outlet valve in contact with a pump pipe, the pump assembly is driven by a shaft connected to a motor assembly and includes a pump body with a variety of pump stages having a stator attached to the pump body, a diffuser attached to the front and rear of the stator, and a rotor coupled to the shaft inside the stator. Each pump stage includes at least two inlet stages in contact with a respective circular channel in contact with a respective outlet stage, the inlet and outlet stages are evenly distributed along the internal perimeter of the stator, and the pump stages are arranged such that each outlet stage of a front pump stage is connected to a respective inlet stage of a rear pump stage.
A negative pressure pump has: a housing; a rotating shaft having a shaft portion, and a supporting portion; a vane that is supported at the supporting portion so as to freely move reciprocally in a direction orthogonal to the rotating shaft, and that rotates integrally with the rotating shaft, and whose end portions slide on an inner wall surface, and that sections an interior of the housing into plural spaces; an intake portion that is formed in the housing; a discharging portion that is formed further toward a vane rotating direction downstream side than the intake portion; and a concave portion that is formed in a bottom surface between the discharging portion and a curved surface in a vane rotating direction, and that communicates with a circular hole, and guides the lubricant, that is moved by the vane, to the circular hole.
A impeller for a centrifugal pump has an inducer section. The inducer section has first and second pluralities of blades, each having a plurality of polygonal cross-sections defined by a plurality of vertices. The pluralities of vertices are defined by tables of vertex locations. A method of making a centrifugal pump includes forming an impeller that has an inducer section, as described above, and an impeller section. The impeller is fluidly connected downstream of the inducer section and has third, fourth, and fifth pluralities of blades, each having a plurality of polygonal cross-sectional areas defined by a plurality of vertices. The pluralities of vertices are defined by tables of vertex locations.
A vehicular fuel system with onboard fuel characterization including an onboard combustion modifier source capable of supplying a combustion modifier agent, such as hydrogen, and a fuel tank capable of storing a fuel. An injector-igniter is operative to direct inject the fuel and a proportionate amount of the modifier agent into a cylinder of an internal combustion engine. An engine control unit is operatively connectable to the combustion modifier source and the injector. The system may further comprise a mixing valve operative to proportionately mix the fuel and modifier agent. The combustion modifier source may be a tank containing hydrogen or a thermo-chemical reactor, for example.
There is disclosed a biodegradable fuel additive composition derived from at least one animal or plant source, and a fuel composition containing a biodegradable fuel additive composition derived from at least one animal or plant source useful for reducing the formation of engine deposits and for improving fuel economy of a vehicle combusting the fuel composition.
A carburetor draining system for safe and convenient draining. A vessel posterior end of a vessel is disposed against a carburetor body. A vessel base is disposed against a vessel anterior end. A base aperture is disposed on the vessel base. A stem posterior portion of a drain stem is disposed inside the vessel chamber and a stem anterior portion protrudes from the base aperture. A drain port disposed through the stem posterior portion intersects a drain channel disposed inside the stem anterior portion. A locking mechanism secures the vessel to the carburetor body. A valve body of a valve is removeably disposed inside the drain channel. A first seal on the valve body is pressed against an interior surface of the drain channel. A second seal is disposed on a valve stem. A valve handle moves the valve into a closed position or an open position for draining.
A vehicle is equipped with an auxiliary that is driven by the output of an internal combustion engine and which is capable of obtaining drive force by transmitting the output of the internal combustion engine to driving wheels. If an air conditioning compressor is being driven during engine idling of the internal combustion engine, an electronic control apparatus implements output-increase control for increasing the output of the internal combustion engine in comparison to when the air conditioning compressor is not being driven. If the force applied to the accelerator pedal (Pac) is equal to or more than a prescribed value (Pth), output-reduction control for reducing the output of the internal combustion engine by initiating engine idling of the internal combustion engine, and prohibiting the drive of the air conditioning compressor, is implemented.
An automatic engine-stop control device for a vehicle has a coast stop controlling section that stops an engine during a running of the vehicle when a predetermined condition is satisfied, a deceleration detecting section that detects a deceleration level of the vehicle, and an engine-stop time limiting section that limits a time length for which the coast stop controlling section keeps the engine in a stopped state if the deceleration level is smaller than or equal to a predetermined value.
An apparatus includes a gas turbine engine flow device having an inner member and a surrounding member. The inner member has a first coefficient of thermal expansion; and the surrounding member at least partially surrounds the inner member and has a second coefficient of thermal expansion that is different from the first coefficient of thermal expansion. The surrounding member includes at least two walls that form a variable flow gap therebetween. The inner member is oriented relative to the at least two walls of the surrounding member such that, based on the difference in the first and second coefficients of thermal expansion, the inner member expands relatively greater than the surrounding member or the surrounding member expands relatively greater than the inner member, according to a temperature change to correspondingly enlarge or reduce the size of the variable flow gap between the at least two walls.
Methods and systems are described for detecting valve actuation faults in internal combustion engines operating in a skip fire operational mode. In one aspect, a torque model is used to estimate an expected net torque during a selected operating window. The torque model considers an expected torque contribution from each of the cylinders and accounts for the effects of specific skip fire firing decisions that affect the expected torque contribution from each cylinder. A parameter indicative of the actual engine torque is also measured. Valve actuation faults can then be identified based at least in part on a comparison of the measured parameter to an expected parameter value that is based at least in part on the expected net torque. With the described approaches, the occurrence of the valve actuation fault can be made within one engine cycle of the initial occurrence of the fault.
A heat exchanger exchanges heat between first and second fluids. The heat exchanger includes a heat exchange core which includes first circulation channels of the first fluid and second circulation channels of the second fluid. The heat exchanger includes an inlet collector box for the first fluid and an outlet collector box for the first fluid, into which the ends of said first channels open out. The heat exchanger includes an inlet connection piece for the second fluid and an outlet connection piece for the second fluid. The inlet and outlet collector boxes for the first fluid are separated by a deflector. The heat exchanger includes an intermediate collector box communicating with the first channels to create a U-circulation of the first fluid in said first channels. The heat exchanger includes an intermediate compartment communicating with the second channels for a U-circulation of the second fluid in the second channels.
An internal combustion engine comprises a hydrocarbon feed valve (15) arranged in an engine exhaust passage and a booster pump (60) for boosting an injection pressure of the hydrocarbon feed valve (15). The hydrocarbon feed valve (15) performs NOX removal injection and clogging prevention injection. A boosting action of the injection pressure by the booster pump (60) and the NOX removal injection are controlled so that the boosting action of the injection pressure by the booster pump (60) and the NOX removal injection are not performed simultaneously, and the boosting action of the injection pressure by the booster pump (60) and said clogging prevention injection are allowed to be performed simultaneously.
A marine muffler adapted with an internally tunable sound suppression structure is adaptable to different configurations thereby allowing for structural adjustments to optimize sound suppression and minimize backpressure for particular engine and exhaust conditions. A muffler housing defines an interior volume and includes an exhaust inlet and outlet. The outlet has a reduced diameter as compared with the inlet such that the exhaust gas accelerates through the muffler. An inclined baffle partitions the interior volume into a lower chamber in communication with the exhaust inlet and an upper chamber in communication with the exhaust outlet. Exhaust ducts attached to each side wall penetrate the baffle thereby placing the upper and lower chambers in fluid communication. A corrugated partition divides each exhaust duct into a plurality of non-circular conduits. The muffler may be tuned by selectively capping one or more conduit outlets.
An engine-waste-heat utilization device includes a Rankine cycle which includes a heat exchanger through which cooling water coming out from an engine flows to recover waste-heat of the engine to refrigerant, an expander which generates power using the refrigerant coming out from the heat exchanger, a condenser which condenses the refrigerant coming out from the expander and a refrigerant pump which supplies the refrigerant coming out from the condenser to the heat exchanger, and a cooling water passage in which the cooling water having a higher temperature flows when the Rankine cycle is operated than when the Rankine cycle is not operated.
A device for preventing rotation of a segment of nozzle guide vanes assembly in a form of an annulus sector housed inside an annular casing of a turbo machine with interposing of a heat shield sheet between an internal wall of the casing and an external wall of the segment of nozzle guide vanes assembly, the device including a rotation-proofing peg fitted both into a notch formed in the segment of nozzle guide vanes assembly and in a housing formed in the casing, the heat shield sheet including a tab resting against the rotation-proofing peg. A surface portion radially between the tab and the internal wall of the casing forms an end stop in event of a possible radial movement of the heat shield sheet while the turbo machine is in operation.
A gas turbine engine rotor includes a hub having a slot. A blade includes a root received in the slot. An under-root area is provided between the root and the fan hub in the slot. A spacer includes first and second portions that cooperate with one another to provide an adjustment feature with discrete height settings. The adjustment feature provides different radial heights of the spacer. The spacer is arranged in the under-root area beneath the root.
A tip for a pick tool, comprising a polycrystalline diamond (PCD) structure joined to a substrate body. The PCD structure has a strike surface including an apex opposite a boundary with the substrate body. At least an outer volume of the PCD structure contains filler material between diamond grains, the content of the filler material being more than 5 weight percent of the PCD material in the outer volume. The outer volume is proximate at least an area of the strike surface including the apex, and the thickness of the PCD structure between the apex and the boundary with the substrate body is at least 2.5 mm.
A wellbore servicing system comprising one or more wellbore tool nodes disposed within a wellbore, wherein each of the one or more wellbore tool nodes is configurable from a first configuration to a second configuration, and a controller node, wherein the controller node communicates with the wellbore tool node via a near field communication (NFC) signal.
A method of producing heated water from a reservoir having a hot bitumen-depleted zone adjacent to an aqueous mobile zone. The method includes generating fluid communication between the aqueous mobile zone and the hot bitumen-depleted zone. The method further includes driving water from the aqueous mobile zone through a portion of the hot bitumen-depleted zone to heat the water to produce heated water from a heated water production well.
A limited entry perforating phased gun system and method for accurate perforation in a deviated/horizontal wellbore is disclosed. The system/method includes a gun string assembly (GSA) deployed in a wellbore with shaped charge clusters. The charges are spaced and angled such that, when perforated, they intersect at a preferred fracturing plane. Upon fracturing, the fractures initiate at least principal stress location in a preferred fracturing plane perpendicular to the wellbore from an upward and downward location of the wellbore. Thereafter, the fractures connect radially about the wellbore in the preferred fracturing plane. The fracture treatment in the preferred fracturing plane creates minimal tortuosity paths for longer extension of fractures that enables efficient oil and gas flow rates during production.
A downhole tool that selectively opens and closes an axial/lateral bore of a tubular string positioned in a wellbore used to produce hydrocarbons or other fluids. When integrated into a tubular string, the downhole tool allows individual producing zones within a wellbore to be isolated between stimulation stages while simultaneously allowing a selected formation to be accessed. The downhole tools and methods can be used in vertical or directional wells, and additionally in cased or open-hole wellbores.
The present invention relates to a plugging device (1) comprising a housing (10), a packer device (2), a first supporting assembly (3) supporting a first side (2a) of the packer device (2) in the expanded state and a second supporting assembly (4) supporting a second side (2b) of the packer device (2) in the expanded state. The packer device (2) is provided circumferentially around the housing (10); where the packer device (2) is configured to be provided in a retracted state and an expanded state, where the radial radius (R2) of the packer body (20) in the expanded state is larger than the radial radius (R1) of the packer body (20) in the retracted state. The packer device (2) comprises a packer body (20) and a supporting device (30) for supporting the packer body (20) in the expanded state. The first and second sides (2a, 2b) of the packer device (20) and/or the supporting device (30) have the same circumference (C) in the retracted state and the expanded state, where the circumference (C) is larger than the circumference (C10) of the housing (10).
Apparatus and methods include an x-direction support structure extending in the same direction as a line extending between a well center and a V-door on a drilling rig and include a y-direction support structure moveable along the x-direction support structure. The y-direction support structure extends on a drilling rig in a direction transverse to the line extending between the well center and the V-door on the drilling rig. A racker device is carried by the y-direction support structure and is configured to connect to and carry a tubular stand used in a well drilling process, the racker device being moveable along the y-direction support structure from a position inline with the line extending between the well center and the V-door on the drilling rig to a position offline from the line to provide space for additional drilling processes along the line extending between the well center and the V-door on the drilling rig.
A top-tensioned riser system comprises a substantially vertical riser extending upward from the seafloor; a conductor surrounding an upper portion of the riser in spaced-apart relation; a coaxial keel guide surrounding a lower portion of the conductor; a tensioner attached to the conductor and the riser; a keel guide support structure attached to the keel guide and connected to the keel of a dry-tree, semi-submersible vessel; and, a keel joint centralizer attached to the riser proximate the keel guide and sized to prevent radial movement of the riser relative to the conductor. Side loads on the riser (such as those arising from displacement of the vessel from its nominal position or currents acting on the riser) are reacted from the riser to the conductor via the keel joint centralizer and then to the keel of the vessel via the keel guide.
The invention concerns a threaded tubular component for drilling or working hydrocarbon wells, said tubular component having at one of its ends (1; 2) a threaded zone (3; 4) produced on its outer or inner peripheral surface depending on whether the threaded end is male or female in type, characterized in that at least a portion of the end (1; 2) is coated with a lubricating dry film (12) the matrix (13) of which comprises at least one migrating sliding agent (9) belonging to the oils or waxes family and principally distributed at the surface of the lubricating dry film (12) such that the coefficient of friction of the film (12) is less than 0.07 at loads of less than 40 N while the coefficient of friction of the film (12) is more than 0.1 at loads of more than 200 N.
An apparatus with a high power laser-mechanical bit for use with a laser drilling system and a method for advancing a borehole. The laser-mechanical bit has a beam path and mechanical removal devices that provide for the removal of laser-affected rock to advance a borehole.
A hinge hydraulic infinite check structure includes a paddle having at least one hydraulic aperture is rigidly fixed to a shaft. The pivot shaft is supported for pivoting movement within a case. The case includes a wall portion rigidly fixed to a cylindrically shaped inner surface and extends radially inward to the shaft. Pivoting movement of the pivot shaft forces the hydraulic fluid to move through the aperture from a first side to a second side of the paddle generating movement resistance. With the pivot shaft being stationary relative to the fluid chamber, equilibrium of fluid pressure of the hydraulic fluid at the first side and the second side of the paddle imparts a resistance to pivoting movement of the pivot shaft relative to the fluid chamber.
A vehicle door hinge structure includes a first bracket, a second bracket, a hinge arm and a compressible check structure. The hinge arm has a first end that s attached to the first bracket for pivoting movement about a first pivot axis. The second bracket is attached to a second end of the hinge arm for pivoting movement about a second pivot axis. The compressible check structure is fixed in position to the first bracket. The compressible check structure is adjacent to and spaced apart from a stop surface of the first bracket. The compressible check structure extends upward away from a surface of the first bracket in an uncompressed state. However, a movement limiting surface of the hinge arm contacts and compresses the compressible check structure during a portion of movement of the hinge arm.
A method for securing a portable electronic device having a housing to a substantially immovable object utilizing a locking assembly having a security rod or spike formed with an anchoring end separated axially by a protruding end, a locking device with an internal locking mechanism and a cable permanently attached to the locking device at one end, includes several steps. The steps include securedly fixing the anchoring end of the security rod or spike to the portable electronic device upon or through the housing, attaching an other end of the cable to the substantially immovable object and inserting the protruding end of the security rod into an opening in the locking device to actuate the internal locking mechanism and lock the locking device to the captive security rod. Locking the security rod to the locking device concurrently locks the portable electronic device to which it is anchored to the substantially immovable object.
The protector includes a box-like metal housing formed of first and second housing parts connected by a spring-loaded hinge for movement between an open position, in which a seal associated with the vehicle cargo compartment door handle is exposed, and a closed position, in which the seal cannot be accessed. At least one of the housing parts is hollow and configured to accommodate the handle such that when the housing parts are in the closed position the seal is fully enclosed. A padlock may be used to lock the housing parts in the closed position such that the seal cannot be accidentally broken falsely indicating that the cargo compartment door has been opened during transit.
A utility tower lifting apparatus and method for raising a lattice tower in addition to carried transmission cables without disturbing the tower foundation, disconnecting the cables, or requiring de-energization of the transmission lines.
An array of resilient floor tiles is assembled into a continuous sheet after being laid down. An array of included, sacrificial resistive wires is buried along the edges of the tiles and is controllably heated in order to cause welding of the edges of tiles across the paths of the wires to neighboring tiles. Subsequently the wires may be used to give the array integral tensile strength. The welded array is provided with greater strength for resisting use, expansive and contractile forces caused by environmental heat and cold and also long-term tile contraction owing to loss of plasticizer as may be seen with PVC-based tiles.
An adjustable staircase includes an upper stair, a lower stair, a first bar and a second bar. The vertical distance between the upper stair and the lower stair is adjustable. Also, each bar is coupled to each of the upper and lower stairs, and the first bar is configured to function as a guard. As a result, the first bar blocks a pinch point between the first and second bars.
A rebar structure includes a plurality of column longitudinal bars to be connected to a beam. The yield point or the 0.2% proof stress of at least a portion the column longitudinal bars is larger than the yield point or the 0.2% proof stress of a normal reinforcing bar defined by JIS G 3112.
The architectonic spacer building system is a simplified prefabrication assembly using industrialized building system concept. The architectonic spacer building system for skeleton construction includes a spacer (2, 4, 6, 8, 10) having a predetermined shape for use in constructing modular form of building components, including a modular floor joist assembly (18), corner and crisscross junctions assembly (17, 19). The spacer acts as an anchored dowel connector (2, 10), composite key roof connector (22, 24, 26) and/or a bracing (2, 4, 6, 8) of adjoining wall panel (12).
A traveling control method for performing a smoothing work or the like through an operation of a working device during traveling is provided. The traveling control method includes a first step of inputting a set value of a delay time of a traveling switching function of a traveling switching valve; a second step of inputting in real time an operation signal value according to a user's operation of a joystick and a traveling pedal; a third step of determining whether to operate the traveling and working devices according to the operation of the traveling pedal and the joystick; a fourth step of switching the traveling switching valve to a traveling switching mode through control of the electronic valve and returning to the second step when the traveling pedal and the joystick are simultaneously operated; a fifth step of determining whether the traveling pedal is operated and the operation of the joystick is temporarily stopped for a predetermined time; a sixth step of determining whether the set value of the delay time of the traveling switching function is larger than an initially set time required and switching the traveling switching valve to the traveling switching mode if the set value is relatively larger than the initially set time; and a seventh step of releasing the traveling switching mode of the traveling switching valve through control of the electronic valve and returning to the second step in the case where the traveling pedal is not initially operated, in the case where the traveling pedal is operated and the joystick operation has been stopped over the predetermined time, or in the case where the initially set time required is larger than the set value of the delay time.
A plow attachment for an excavator, including a distal portion having elongated curved front and rear walls, and an elongated top wall, a pair of oppositely disposed elongated hook-shaped side walls connected to the top, front and rear walls and defining an elongated trough, a soil-deflecting wedge portion extending from between the sidewall portions and positioned opposite the top wall member. The plow attachment includes a proximal portion connected to the distal portion and having a flat skid plate member, a structural member connected to the flat plate member, and a hoe connecting member connected to the structural member.
A retaining wall system, as well as embodiments of blocks and other devices for use in a retaining wall system. In some embodiments, a retaining wall includes a plurality of face blocks and a plurality of trunk blocks arranged in a plurality of courses of blocks. In some embodiments, a face block can include a face portion and a pair of leg portions, and each of the leg portions can be adapted to be coupled to a trunk block. In some embodiments, various block connecting devices can be used to connect blocks in a single course of blocks and various block alignment devices can be used to align blocks in adjacent courses.
A floodwall system comprises a plurality of wall panels detachably attached to a plurality of columns that are anchored to the ground. The plurality of wall panels include a plurality of chambers that receive water through perforations to increase the mass of these wall panels.
A spreader assembly for spreading sand or salt comprised of a molded, double-walled hopper having a bin portion and leg portions. The hopper has an inner wall and an outer wall, wherein the inner wall has a front end section and opposing side sections. The end sections and the side sections define a media-holding chamber within the bin portion of the hopper. The chamber has a generally rectangular upper portion, a funnel-shaped lower portion and a bottom having an opening extending through the bin portion. The funnel-shaped lower portion of the chamber slopes toward the opening. The outer wall of the hopper defines the leg portions, and the leg portions are dimensioned to extend below the opening in the bin portion.
The present invention relates to a process for producing paper which comprises: (i) providing an aqueous suspension comprising cellulosic fibers, (ii) adding to the suspension after all points of high shear: a first polymer being a cationic polymer having a charge density above 2.5 meq/g; a second polymer; and a third polymer being an organic or inorganic anionic polymer; and (iii) dewatering the obtained suspension to form paper.
A turbulence bar assembly for a cylinder that extends in an axial direction includes a plurality of bars that extend in the axial direction and at least one hoop. The at least one hoop has one or more hoop segments that are connected to the plurality of bars and one or more couplers that are in engagement with the one or more hoop segments to expand and contract a radial dimension of the at least one hoop in response to movement of an adjustment block in the axial direction.
Sulfonamide based polymers are reaction products of sulfonamides and epoxides. The polymers may be used as levelers in copper electroplating baths, to provide good throwing power. Such reaction products may plate copper or copper alloys with good surface properties and good physical reliability.
Embodiments of systems and methods of etching material from the surface of a wafer are provided. In one representative embodiment, an apparatus comprises a fluid reservoir configured to receive a fluid including an etchant and one or more wafers in a cassette. The apparatus can further comprise a roller member in the fluid reservoir to frictionally engage the one or more wafers and to displace the one or more wafers with respect to a bottom portion of the cassette when the cassette is in the fluid reservoir. The apparatus can further comprise a motor outside the fluid reservoir and magnetically coupled to the roller member such that activation of the motor causes corresponding rotation of the roller member, and thereby rotation of the one or more wafers when the roller member is in frictional engagement with the one or more wafers.
A tilting converter comprising a container (2), defining a first longitudinal axis X, having a bottom (2′); a support ring (3), coaxial to the container (2) and distanced from said container, provided with two diametrically opposite supporting pins (6), defining a second axis Y orthogonal to the first axis X, adapted to allow a rotation of the converter about said second axis Y; a suspension system, connecting said container (2) to said support ring (3), comprising groups (12) of first suspension devices (7), said groups (12) being arranged substantially equidistant to each other along a cylindrical side surface coaxial to the first axis X, in a position between the support ring (3) and the bottom (2′); each of said first suspension devices (7) being provided with a plurality of longitudinal elastic elements, each longitudinal elastic element being arranged alongside the next so as to define a laying plane, and a gap (15, 15′) is provided between one longitudinal elastic element and the next.
The invention provides for a diagnostic test to monitor cancer-specific genetic abnormalities to diagnose cervical cell disorders and predict which patients might progress to cancer. Genetic abnormalities are detected by identification in chromosomal copy number of chromosome 3 and chromosome 5 using FISH analysis of probes targeted to 3q and/or 5p.
Provided is a standard plasmid for assaying a genetically modified plant, a method for quantitatively analyzing a target transgene within the genetically modified plant using the standard plasmid, and a kit for quantitatively analyzing the genetically modified plant including the standard plasmid, wherein the standard plasmid of the present invention is possible to be utilized for assaying a genome containing a 5-enoyl-4-pyruvylshikimate-3-phosphate synthase (EPSPS) gene or a cry1Ab gene, and in particular, significantly useful as a standard material capable of analyzing whether the genetically modified plant such as soybean RRS or GM maize MON810 is incorporated or an incorporation ratio thereof.
An instrument for conducting nucleic acid amplification reactions in a disposable test device. The test device includes a first reaction chamber containing a first nucleic acid amplification reagent (e.g., primers and nucleotides) and a second reaction chamber either containing, or in fluid communication, with a second nucleic acid amplification reagent (e.g., an amplification enzyme such as RT). The instrument includes a support structure receiving the test device. A temperature control system maintains the first reaction chamber at a first elevated temperature but simultaneously maintains the second nucleic acid amplification reagent at a second temperature lower than the first temperature so as to preserve the second nucleic acid amplification reagent. An actuator operates on a fluid conduit in the test device to place the first and second reaction chambers in fluid communication with each other after a reaction has occurred in the first reaction chamber at the first temperature. A pneumatic system is also provided that assists in fluid transfer of a reaction solution from the first chamber to the second chamber.
A method for detecting the presence of a target nucleotide sequence in a sample of DNA is described herein in which a test sample comprising single stranded DNA is exposed to a DNA probe and a nicking endonuclease under conditions that would permit sequence-specific hybridization of the probe to a complementary target sequence. The probe comprises a sequence complementary to the target sequence to be detected and this sequence also includes a recognition sequence for the nicking endonuclease. If the sample contains the target sequence, the probe hybridizes to the target and is cleaved by the nicking endonuclease, which leaves the target intact. Observing the presence of probe cleaved by the nicking endonuclease indicates the presence of the target nucleotide sequence in the sample of DNA.
A method includes obtaining a sample from a patient; applying, to the sample, a reagent to cause bacterial cells to release adenosine triphosphate (ATP) when the sample includes the bacterial cells; applying another reagent that reacts with the ATP to form a colorimetric agent; detecting whether the sample changes in appearance as observed by an unaided eye of a practitioner when a concentration of the agent is greater than a threshold; identifying a time period from when the other reagent is applied to when the change in appearance is detected; and determines a severity, of a bacterial infection, based on the time period. The severity corresponds to a severity level when the time period is less than a duration of a point of care visit by a first amount, or a higher severity level when the time period is less than the duration by more than the first amount.
A method for replicating and amplifying a target nucleic acid sequence is described. A method of the invention involves the formation of a recombination intermediate without the prior denaturing of a nucleic acid duplex through the use of a recombination factor. The recombination intermediate is treated with a high fidelity polymerase to permit the replication and amplification of the target nucleic acid sequence. In preferred embodiments, the polymerase comprises a polymerase holoenzyme. In further preferred embodiments, the recombination factor is bacteriophage T4 UvsX protein or homologs from other species, and the polymerase holoenzyme comprises a polymerase enzyme, a clamp protein and a clamp loader protein, derived from viral, bacteriophage, prokaryotic, archaebacterial, or eukaryotic systems.
An object of the present invention is to provide a method for industrially producing a branched glucan having a cyclic structure. The method for producing a branched glucan having a cyclic structure comprises the steps of: (1) preparing a mixed liquid which contains a branching enzyme in which starch granules are suspended at a concentration of 5% by weight or more and 50% by weight or less, and allowing the branching enzyme to act on starch in the starch granules, wherein a temperature of the mixed liquid at the time of preparation is 0° C. or higher and not higher than the gelatinization starting temperature of the starch granule; and (2) elevating the temperature of the mixed liquid to 85° C. or higher and 129° C. or lower, wherein in the method, none of α-amylase, β-amylase, amyloglucosidase and αtransglucosidase is added to the mixed liquid.
The present invention provides a method of producing a photosynthetic product, the method comprising maintaining a photosynthetic plant or algal cell suspension culture, in the presence of water, light and a carbonic acid-enriched growth medium. The carbonic acid may, for example be provided by feeding the photosynthetic plant cell suspension culture with a carbonic acid solution, a solid or liquid precursor thereof, or a gaseous mixture of carbon dioxide and one or more other gases. The invention also provides a method for producing a photosynthetic product, the method comprising maintaining a photosynthetic plant or algal cell suspension culture, in the presence of water, light and a carbon source selected from carbon dioxide and carbonic acid, wherein the culture is maintained at a pH of less than 7.0, preferably 4.5 to 5.5.
The invention provides a non-naturally occurring microbial organism having a muconate pathway having at least one exogenous nucleic acid encoding a muconate pathway enzyme expressed in a sufficient amount to produce muconate. The muconate pathway including an enzyme selected from the group consisting of a beta-ketothiolase, a beta-ketoadipyl-CoA hydrolase, a beta-ketoadipyl-CoA transferase, a beta-ketoadipyl-CoA ligase, a 2-fumarylacetate reductase, a 2-fumarylacetate dehydrogenase, a trans-3-hydroxy-4-hexendioate dehydratase, a 2-fumarylacetate aminotransferase, a 2-fumarylacetate aminating oxidoreductase, a trans-3-amino-4-hexenoate deaminase, a beta-ketoadipate enol-lactone hydrolase, a muconolactone isomerase, a muconate cycloisomerase, a beta-ketoadipyl-CoA dehydrogenase, a 3-hydroxyadipyl-CoA dehydratase, a 2,3-dehydroadipyl-CoA transferase, a 2,3-dehydroadipyl-CoA hydrolase, a 2,3-dehydroadipyl-CoA ligase, a muconate reductase, a 2-maleylacetate reductase, a 2-maleylacetate dehydrogenase, a cis-3-hydroxy-4-hexendioate dehydratase, a 2-maleylacetate aminoatransferase, a 2-maleylacetate aminating oxidoreductase, a cis-3-amino-4-hexendioate deaminase, and a muconate cis/trans isomerase. Other muconate pathway enzymes also are provided. Additionally provided are methods of producing muconate.
Provided is a gold nanocage with pores, charged ligand molecules covalently bound to internal surfaces of the gold nanocage, and payload molecules electrostatically adsorbed onto said charged ligand molecules, wherein a pore diameter is between 1.2 and 20 times a gyration radius of the payload molecule. Also provided is a method for making a nanoparticle, including using polyvinylpyrrolidone as a capping agent in a galvanic replacement reaction to convert a silver nanocube into a gold nanocage having pores, replacing the polyvinylpyrrolidone on internal surfaces with charged ligand molecules, and electrostatically adsorbing payload molecules onto the charged ligand molecules, with a pore diameter less than twenty times a gyration radius of the payload molecule. Also provided is a method of delivering a pharmacological agent to a mammalian cell, including contacting the cell with a gold nanocage having pores, ligand molecules bound to internal surfaces, and pharmacological agent adsorbed onto ligand molecules.
Provided are methods for reducing intraocular pressure in the eye of a subject by administering neutral active soluble active hyaluronidase glycoproteins (sHASEGPs) and modified forms thereof to the eye. The sHASEGPs are soluble forms of human PH20 hyaluronidase. Also provided are the sHASEGPs, methods of manufacture, and uses thereof. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described. The sHASEGPs include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain.
The present invention relates to isolated polypeptides having beta-glucosidase activity, beta-xylosidase activity, or beta-glucosidase and beta-xylosidase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
Disclosed herein is a method for increasing the high load (knock) limit of an internal combustion engine operated in a low temperature combustion ignition mode, the method comprising operating the engine with a fuel composition comprising (a) gasoline having a Research Octane Number (RON) greater than 85 and (b) one or more cetane improvers.
A combustion process wherein a fuel, a comburent and component A) are fed to a combustor, component A), comprising low-melting salts and/or oxides having a melting temperature ≦1,450 K, the ratio by moles A′/(A″−A′)≧0.01, being: A′ the sum by moles between the amount of metals, under the form of low-melting salts and/or low-melting oxides present in the component A) and the amount of metals under the form of the low-melting salts and/or low-melting oxides or their low-melting mixtures, contained in the fuel, A″ is the sum of the amount of all the metals contained in the fuel and of those contained in component A), in which the combustor is isothermal type and flameless.
The disclosure provides a gasification process for the production of a methane-rich syngas at temperatures exceeding 400° C. through the use of an alkali hydroxide MOH, using a gasification mixture comprised of at least 0.25 moles and less than 2 moles of water for each mole of carbon, and at least 0.15 moles and less than 2 moles of alkali hydroxide MOH for each mole of carbon. These relative amounts allow the production of a methane-rich syngas at temperatures exceeding 400° C. by enabling a series of reactions which generate H2 and CH4, and mitigate the reforming of methane. The process provides a methane-rich syngas comprised of roughly 20% (dry molar percentage) CH4 at temperatures above 400° C., and may effectively operate within an IGFC cycle at reactor temperatures between 400-900° C. and pressures in excess of 10 atmospheres.
A liquid crystal display includes: a first insulation substrate; a gate line and a data line formed on the first insulation substrate; a first electrode and a second electrode formed on the gate line and the data line and overlapping each other via an insulating layer interposed therebetween; a second insulation substrate facing the first insulation substrate; and a chiral dopant inserted between the first insulation substrate and the second insulation substrate. A content of the chiral dopant may be within about 1%, and liquid crystal molecules of a liquid crystal layer may be twisted with a pitch of about 10 μm to about 100 μm by the chiral dopant.
Liquid crystal compositions comprising a crude liquid crystal sample containing ions and polyamide particles are disclosed. Upon separation of the polyamide particles from the crude liquid crystal sample, a purified liquid crystal sample is produced, which shows a 1-2× reduction in ion concentration. Methods for carrying out purification processes are also disclosed.
Solid proppants are coated in a process that includes the steps of: (a) coating free-flowing proppant solids with a first component of either a polyol or an isocyanate in mixer; (b) adding a second component of either an isocyanate or a polyol that is different from the first component at a controlled rate or volume sufficient to form a polyurethane coating on the proppant solids; and (c) adding water at a rate and volume sufficient to retain the free-flowing characteristics of the proppant solids.
Disclosed is a high-temperature resistant nano composite mining additive for mining heavy oil and super heavy oil, which is prepared from 3-8 wt. % of a modified nano-inorganic additive, 3-8 wt. % of petroleum sulfonate, 10-40 wt. % of a viscosity depressant, 5-15 wt. % of an emulsifier, 2-10 wt. % of a surface wetting agent, 2-10 wt. % of a penetrant, 5-10 wt. % of a polymer modifier, and 1-8 wt. % of a catalyst, with a balance being water. Also disclosed is a preparation process for the above-mentioned high-temperature resistant nano composite mining additive for mining heavy oil and super heavy oil. The mining additive of the present invention has the advantages of a good high-temperature resistant performance, and an excellent emulsification performance and anti-salt performance, thereby significantly improving the efficiency of production and reducing the cost of mining.
A highly homogeneous starch-based glue composition is obtained by enzymatic modification of the starch with a branching enzyme which is supplied in an enzymatically modified starch with high long-term stability. The starch has a viscosity stability index SI of less than or equal to 1.3, calculated by the quotient of viscosity after 14 days and by viscosity after 2 hours after preparation of the starch. The starch is suitable for liquid storage, which is stable in the long-term, of a ready-to-use paste with a high bonding strength.
An object of the present invention is to provide a photocurable sheet-type adhesive composition for optical use, which is used for bonding cover glass and a touch panel, a touch panel and a display module, or the like, and has high appearance reliability and storage stability even under high temperature and high humidity.The present invention is a photocurable sheet-shape adhesive for optical use, which contains the following components (A) to (D): (A) 100 parts by mass of a urethane (meth)acrylate oligomer having a weight average molecular weight of 20,000 to 100,000; (B) 3 to 70 parts by mass of a phenoxy resin having a glass transition temperature of 50 to 120° C.; (C) 0.1 to 10 parts by mass of a photopolymerization initiator; and (D) 1 to 50 parts by mass of a (meth)acrylate monomer which has 8 to 30 repeated blocks having an ether linkage in the molecule and containing at least one (meth)acryloyl group in the molecule.
Presently described are methods of making coating comprising aqueous fluoropolymer latex dispersions, aqueous fluoropolymer coating compositions, coated substrates, and (e.g. backside) films of photovoltaic cells. In one embodiment, the film comprises at least one fluoropolymer comprising repeat units derived from VF, VDF, or a combination thereof; inorganic oxide nanoparticles; and a compound that reacts with the repeat units derived from VF and VDF to crosslink the fluoropolymer and/or couple the fluoropolymer to the inorganic oxide nanoparticles. In another embodiment, the backside film comprises at least one fluoropolymer comprising repeat units derived from VF, VDF, or a combination thereof; and an amino-substituted organosilane ester or ester equivalent crosslinking compound.
An aspect of the present invention relates to a magnetic recording medium, which comprises a magnetic layer comprising ferromagnetic powder and binder on a nonmagnetic support, wherein the magnetic layer further comprises a compound which has a weight average molecular weight of equal to or more than 1,000 but less than 20,000 and is denoted by formula (1): wherein, in formula (1), A denotes a monovalent substituent, R1 denotes a single bond or a divalent connecting group, and m denotes an integer ranging from 2 to 4, multiple instances of A and R1 that are present can be identical or different, at least one of the multiple instances of A that are present denotes a monovalent polymer group and X denotes a heterocyclic group of valence m.
A silicone rubber-based hardening composition includes a linear organopolysiloxane having a vinyl group (A), an organohydrogen polysiloxane (B), and a silica filler (C) of which surface is treated with a silane coupling agent having a trimethylsilyl group. The linear organopolysiloxane having a vinyl group (A) includes a first linear organopolysiloxane having a vinyl group (A1), and a second linear organopolysiloxane having a vinyl group (A2).
A sizing composition for insulating products based on mineral wool, in particular on glass or on rock, includes: at least one saccharide, at least one organic polycarboxylic acid having a molar mass of less than or equal to 1000, and at least one reactive silicone. Furthermore, insulating products based on mineral fibers thus obtained and the process for the manufacture thereof are presented.
Provided are a xylylenediamine composition containing xylylenediamine and bis(methylbenzyl)amine, a content of the bis(methylbenzyl)amine being 0.0005 to 0.1 parts by mass based on 100 parts by mass of the xylylenediamine; and a method for producing a polyamide resin including the steps of introducing a diamine containing xylylenediamine, a dicarboxylic acid, and bis(methylbenzyl)amine in an amount of 0.0005 to 0.1 parts by mass based on 100 parts by mass of the xylylenediamine into a reaction system and performing a polycondensation reaction.
Use of thermoplastic molding compositions comprising, as essential components, A) from 29 to 99.8% by weight of a polyester, B) from 0.2 to 2.0% by weight of alkali metal salts of aliphatic carboxylic acids or a mixture of these, based on 100% by weight of A) and B), and also moreover C) from 0 to 70% by weight of further additives, where the total of the % by weight values for A) to C) is 100%, for producing laser-transparent moldings of any type.
A process for making a crystalline latex suitable for use in a toner by phase inversion emulsification (PIE) where when resin of particular acid number is neutralized to a certain degree, smaller sized resin particles are obtained reproducibly.
There is provided an aromatic hydrocarbon formaldehyde resin obtained by reacting an aromatic hydrocarbon compound (A) represented by the following formula (1) with formaldehyde (B) in the presence of an acidic catalyst. wherein R represents an organic group having 1 to 10 carbon atoms; m and n represent integers satisfying 1≦m+n≦10, m≧0 and n≧1.
A copolymer includes (i) a plurality of ethylenic moieties A having a structure according to the following formula: wherein R2 and R3 independently represent hydrogen, a halogen, or an optionally substituted linear, branched, or cyclic alk(en)yl group, or an optionally substituted aromatic or heteroaromatic, and (ii) a plurality of acetal moieties B having a structure according to the following formula: wherein L represents a divalent linking group; x=0 or 1; and R1 represents an optionally substituted aromatic or heteroaromatic group including at least one hydroxyl group. Use of these polymers in the coating of lithographic printing plates provides a good abrasion resistance while the balance between the ink acceptance, arising from the ethylenic moieties, and the solubility in an alkaline developer, arising form the acetal moieties, can be controlled efficiently.
The present invention relates to polynorbornene (PNB) composition embodiments that are useful for forming microelectronic and/or optoelectronic devices and assemblies thereof, and more specifically to compositions encompassing PNBs having norbornene-type repeating units that are polyether functionalized and an additive package containing a phenolic antioxidant and a diaryl amine synergist, and the microelectronic and/or optoelectronic devices made therefrom are resistant to thermo-oxidative chain degradation of said polyether functionalization.
The invention relates to a method for preparation of ruthenium-based carbene catalysts with a chelating alkylidene ligand (“Hoveyda-type catalysts”) by reacting a penta coordinated ruthenium (II)-alkylidene complex of the type (L) (Py)X1X2Ru(alkylidene) with a suitable olefin derivative in a cross metathesis reaction. The method delivers high yields and is conducted preferably in aromatic hydrocarbon solvents. The use of phosphine-containing Ru carbene complexes as starting materials can be avoided. Catalyst products with high purity, particularly with low Cu content, can be obtained.
The present invention provides an easy-to-handle dispersion stabilizer for suspension polymerization that meets the following requirements: even if the amount of the dispersion stabilizer for suspension polymerization used for suspension polymerization of a vinyl compound is small, the resulting vinyl resin has high plasticizer absorptivity and is easy to work with; it is easy to remove residual monomer components from the resulting vinyl resin; and the resulting vinyl resin contains fewer coarse particles. The present invention relates to a dispersion stabilizer for suspension polymerization in the form of an aqueous liquid. This dispersion stabilizer contains, at a concentration of 20 mass % or more and 50 mass % or less, a PVA having a degree of saponification of 35 mol % or more and 65 mol % or less, a viscosity average degree of polymerization of 100 or more and 480 or less, a terminal aliphatic hydrocarbon group having 6 to 12 carbon atoms, and a block character of residual ester groups of 0.5 or more. In this dispersion stabilizer, the viscosity average degree of polymerization (P) of the PVA and the degree of modification (S) of the aliphatic hydrocarbon group satisfies 50≦S×P/1.880≦100.
The invention relates to specific binding members, particularly antibodies and active fragments thereof, which recognize an aberrant post-translationally modified, particularly an aberrant glycosylated form of the EGFR. The binding members, particularly antibodies and fragments thereof, of the invention do not bind to EGFR on normal cells in the absence of amplification of the wild-type gene and are capable of binding the de2-7 EGFR at an epitope which is distinct from the junctional peptide. Antibodies of this type are exemplified by the novel antibody 806 whose VH and VL sequences are illustrated as SEQ ID NOs: 2 and 4 and chimeric antibodies thereof as exemplified by ch806.
Human pancreatic cancer cells possess a distinct plasma membrane CCK receptor variant that can be differentiated from the classic CCK-B receptor with selective monoclonal antibodies. Use of this receptor may be helpful in early detection or treatment of patients with pancreatic cancer.
The present invention provides methods and materials for treating and preventing autoimmune diseases. In particular, the present invention relates to the discovery that small peptides are capable of interacting with CD40, thereby interfering with the ability of CD40 to interact with CD 154, which is important in inflammation. The present invention also relate to the use of such peptides in reducing the inflammatory response, and in particular, the autoimmune inflammatory response. The present invention also relates to the use of such short peptides to prevent or reverse autoimmune disease, and particular, diabetes, in individuals suffering from such disease. It also relates to methods and materials for detecting T-cells that express CD40 (Th40 cells). Also provided are kits for reducing inflammation, treating autoimmune diseases, or detecting Th40 cells.
Genes for proteins which spontaneously form dimers and/or oligomers can be recombinantly linked together, which upon expression in E. coli produces stable dimeric fusion proteins that spontaneously self-assemble into enormous, polyvalent complexes having increased immunogenicity and functionality. Linear, network and agglomerate complexes with enormous sizes and polyvalences are constructed using glutathione S-transferase, Norovirus P domains (NoV P− and NoV+), the protruding (P) domain of hepatitis E virus (HEV P), the astrovirus P domain (AstV), a monomeric peptide epitope (M2e of influenza virus), and/or a protein antigen (VP8* of rotavirus) fused in different combinations. The resulting complexes can contain hundreds to thousands NoV P-protein, HEV, AstV, M2e and/or VP8* copies and exhibit higher immunogenicity than the individual proteins alone. The large size and multivalent nature of the complexes are candidates as a bivalent or multivalent vaccines against Norovirus and other pathogens, and for generation of antibodies for diagnosis and research purposes.
The present invention is directed to variants of antigens comprising folate binding protein epitopes as a composition associated with providing immunity against a tumor in an individual. The variant is effective in inducing cytotoxic T-lymphocytes but preferably not to the extent that they become sensitive to silencing by elimination, such as by apoptosis, or by anergy, as in unresponsiveness.
The present invention is directed to benzo-fused heterocyclic derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by GPR120. More particularly, the compounds of the present invention are agonists of GPR120, useful in the treatment of, such as for example, Type II diabetes mellitus.
The invention provides novel compounds having the general formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, A1, A2, A3, m, n and p are as described herein, compositions including the compounds and methods of using the compounds.
Compounds of Formula I are described, along with pharmaceutically acceptable salts thereof, compositions containing the same, and methods of use thereof.
In a cytotoxic compound of the general formula (I) R is H or methyl or methylene substituted by C1-C4 straight or branched alkyl, R1 is selected from the group consisting of H, C1-C4 straight or branched alkyl, methoxy, methoxy substituted by from one to three fluorine, halogen; R2 is H or C1-C4 straight or branched alkyl; X is CH or N; Y is CH or N.
Thiazole derivatives having pyrazine-2-carbonylamino substituted at the 2-position of the following formula (I): are excellent muscarinic M3 receptor positive allosteric modulators, and are useful for treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M3 receptor. The 2-acylaminothiazole derivatives and salts thereof can be used for treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M3 receptor, for example, voiding dysfunctions such as underactive bladder.
The present invention aims to provide a novel compound having a TRPA1 antagonist activity, and a medicament containing the compound. Moreover, the present invention aims to provide a TRPA1 antagonist and a medicament useful for the prophylaxis or treatment of diseases involving TRPA1.A medicament containing a compound represented by the formula (I): wherein each symbol is as defined in the DESCRIPTION, or a pharmaceutically acceptable salt thereof, and the like.
This invention relates to novel substituted benzamides according to Formula (I) which are inhibitors of Enhancer of Zeste Homolog 2 (EZH2), to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy for the treatment of cancers.
The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as ARM-HI's, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by recruiting anti-DNP antibodies to gp120-expressing cells, thereby preventing cell infection and spread of HIV. It has been shown that ARM-HI's bind to gp120 and gp-120 expressing cells competitively with CD4, thereby decreasing viral infectivity as shown by an MT-2 cell assay, the binding leading to formation of a ternary complex by recruiting anti-DNP antibodies to bind thereto, the antibodies present in the ternary complex promoting the complement-dependent destruction of the gp120-expressing cells. Compounds and methods are described herein.
The invention relates to pyrrole carboxamides bearing a fluoromethyl-moiety as voltage gated calcium channel blockers, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.
The present invention is directed to benzamide derivatives, pharmaceutical compositions containing them, and their use as FASN inhibitors, in for example, the treatment of cancer, obesity related disorders, liver related disorders and viral infections. Such compounds are represented by formula (I) as follows: wherein R1, R2, R3, R4, R5, m, n, are defined herein.
The present invention provides a process for the synthesis of olopatadine. Further, the invention discloses a process that results in improved yield of the desired Z isomer.
A process is described for converting HMF to FDCA, comprising dissolving a quantity of HMF in water to form an aqueous solution including HMF, combining the aqueous solution including HMF with an oxygen source in the presence of a homogeneous metal salt catalyst, but in the substantial absence of any solvent for the HMF and the homogeneous metal salt catalyst other than water, and under conditions which are effective for oxidizing HMF in the presence of the catalyst to form FDCA, and then recovering an FDCA precipitate.
The present disclosure is generally directed to neuroactive substituted cyclopent[a]anthracenes as referenced herein, and pharmaceutically acceptable salts thereof, for use as, for example, an anesthetic, and/or in the treatment of disorders relating to GABA function and activity. The present disclosure is further directed to pharmaceutical compositions comprising such compounds.
The present invention relates to sulphate salts of N-(3-(4-(3-(diisobutylamino)propyl)piperazin-1-yl)propyl)-1H-benzo[d]imidazol-2-amine and pharmaceutically acceptable solvates thereof, preparation thereof, pharmaceutical compositions containing them and use of the same in the treatment and/or prevention of neurodegenerative diseases.
The present invention is directed towards novel methods of synthesis of molindone, synthesis of the intermediates of molindone, and high-purity compositions of molindone. In particular, the invention relates to the methods of synthesis of molindone through the Mannich reaction.
The invention relates to a process for the preparation of symmetrical or asymmetrical dialkyl disulphides by involving at least one mixture of symmetrical and/or asymmetrical dialkyl disulphides in a basic and/or photochemical catalytic reaction, with joint extraction, preferably continuously, of the symmetrical and/or asymmetrical disulphide(s) which it is desired to obtain.The process of the invention is particularly suited to the preparation of dimethyl disulphide or diethyl disulphide from a mixture of symmetrical and/or asymmetrical dialkyl disulphides.
The application discloses monomers based on bisphenols with pendent reactive azido groups. The application further provides a process for preparation of bisphenol monomers with pendent reactive azido groups which are used further for preparing polymers with pendent reactive functional groups and graft copolymer.
The invention provides a process for preparing vinyl acetate in a heterogeneously catalyzed, continuous gas phase process by reacting ethylene with acetic acid and oxygen and subsequently working up the product gas stream, with inhibition of the polymerization of vinyl acetate during the workup of the product gas mixture by addition of one or more N-oxyl compounds which contain at least one N-oxyl radical group —N—O. as inhibitors which comprises adding the N-oxyl compound as a 50 to 85% by weight strength aqueous solution.
Resin plasticizers are produced by esterification of keto acids derived from acylation of aromatic compounds with cyclic anhydrides, and are particularly useful in making phthalate-free articles using PVC.
The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising: a0) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins.
The present invention relates to a process of the asymmetric hydrogenation of a ketal of an unsaturated ketone or an acetal of an unsaturated aldehyde by molecular hydrogen in the presence of at least one chiral iridium complex. This process yields chiral compounds in a very efficient way and is very advantageous in that the amount of iridium complex can be remarkably reduced.
An article includes a silicon-containing region; at least one outer layer overlying a surface of the silicon-containing region; and a constituent layer on the surface of the silicon-containing region and between and contacting the silicon-containing region and the at least one outer layer, the constituent layer being formed by constituents of the silicon-containing region and being susceptible to creep within an operating environment of the article, wherein the silicon-containing region defines a plurality of channels and a plurality of ridges that interlock within the plurality of channels are formed in the silicon-containing region to physically interlock the at least one outer layer with the silicon-containing region through the constituent layer.
The invention relates to a solar control glass panel comprising, on at least one of the surfaces of a glass substrate, a multilayer stack including at least one solar radiation absorption layer, and dielectric coatings surrounding said solar radiation absorption layer. According to the invention, the solar radiation absorption layer is a metal alloy layer made from zirconium and chromium. The multilayer stack includes, between the substrate and the solar radiation absorption layer, as well as on top of the solar radiation absorption layer, at least one coating made of a dielectric material made from a compound selected from among silicon oxide, aluminum oxide, silicon nitride, aluminum nitride, mixed aluminum/silicon nitrides, silicon oxynitride, and aluminum oxynitride. The invention is particularly useful as a motor vehicle glass panel, particularly for the roof, as a building glass panel, or as a household stove door.
An aspect of the present invention relates to optical glass, wherein, in a glass composition based on oxides, a content of P2O5 is in the range of 20˜34 weight %; a content of B2O3 is over 0 weight % but 10 weight % or less; a weight ratio (B2O3/P2O5) is over 0 but less than 0.39; a weight ratio [TiO2/(TiO2+Nb2O5+WO3+Bi2O3+Ta2O5)] is in the range of 0.059˜0.180; and a weight ratio [(P2O5+B2O3+SiO2)/(Na2O+K2O+Li2O)] is in the range of 1.39˜1.80, the optical glass having a refractive index nd of 1.78˜1.83, and an Abbe's number vd of 20˜25.
A screw press has a cylindrical screening section mounted to a frame. The screening section is able to rotate but can be prevented from rotating. A sprayer system is operable to spray water on the screening section. In a cleaning process, the screening section is rotated while water is sprayed against it. Optionally, the power required to rotate the screen may be provided by an auger drive mechanism. The screening section may have openings sized to retain flocculated solids. The screw press may be used to thicken a sludge from a waste water treatment plant.
A coupling bioreactor in the form of a tower type seal structure filled with a suspended carrier. A water inlet pipe, an air inlet pipe, and a first microporous aerator are arranged at the bottom of the coupling reactor. The water inlet pipe is connected to a water distributor. The air inlet pipe is connected to the first microporous aerator. A gas inlet pipe and a second microporous aerator are arranged at the middle part of the coupling bioreactor and are connected with each other. An annular overflow weir is arranged at the upper part of the coupling bioreactor and is connected to a water outlet pipe. A gas outlet pipe is arranged at the top of the coupling bioreactor. The ratio of the height to the diameter of the coupling bioreactor is between 3 and 10.
A system and method for treating water or sewage is provided. The system can include a screening tank, a septic tank, a flocculant and mixing reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank. The method can include the steps of receiving water or sewage to be treated and passing it through a screening tank and septic tank, a flocculant reactor, a primary clarifier, a secondary clarifier, a sludge dewatering tank, a surge tank, one or more filter tanks and a disinfection tank.
The present disclosure is directed to a group of newly discovered intrinsic scintillation compounds. As intrinsic scintillators, these compounds do not require an external activator as a dopant. The new scintillators may include members of two elpasolite families with the general exemplary formulas of A2BMX(6-y)X′y and A3MX(6-y)X′y, (0
Methods and systems for making ammonia are provided. The method can include converting carbon monoxide in a first syngas to carbon dioxide to produce a shifted syngas. At least a portion of the carbon dioxide can be separated from the shifted syngas to produce a carbon dioxide-lean syngas. Carbon monoxide and/or carbon dioxide in the carbon dioxide-lean syngas can be converted to methane to produce a methanated first syngas. A second syngas can be separated to produce a purified second syngas and a waste gas. The methanated first syngas and the purified second syngas can be combined to produce an ammonia feedstock. The ammonia feedstock can have a hydrogen to nitrogen molar ratio of about 3.5:1 to about 2.5:1. At least a portion of the hydrogen and nitrogen in the ammonia feedstock can be reacted to produce an ammonia product.
The present invention discloses glycoxy silanes as a source of silica and silica precipitated by advantageous chemical reactions preferably beginning with biogenic silica. Alkoxy C—O—S1 are hydrolyzed in a controlled fashion to nucleate formation of nanoparticles of silica. The growth rate of the particles is controlled by various parameters such that particles of known sizes, size distributions, specific surface areas and pore sizes and size distributions are recovered.
A synthetic calcium phosphate-based biomedical material comprising gadolinium. The material may comprise a compound having the general chemical formula: Ca10−yGdy(PO4)6−x(SiO4)x(OH)2−x+y where 0
The present invention relates to the use of a process for hydrogen production in which at least a part of a hydrocarbonaceous feed gas (a) is passed into a reformer (c), wherein the feed gas is contacted in the reformer with a catalyst and the feed gas is converted to hydrogen and solid carbon, for the direct production of a hydrogenous gas at filling stations for sale to a consumer, and also to a reactor (d) for hydrogen production.
A method for filling a product. The method including the steps of cooling the product to be filled before or after the introduction of the gas or gas mixture, filling the product to be filled into a filling container, and heating the filled filling container after filling the product to be filled, wherein the cooling and the heating is performed at least partially by means of one heat pump.
An exemplary elevator door frame includes a sill member and a header member. A plurality of jamb members are generally perpendicular to the sill member and the header member. A plurality of guide rail brackets are supported on at least one of the sill member, the header member or one of the jamb members. The guide rail brackets are configured to receive a portion of a guide rail.
A call-giving device for giving an elevator call for an elevator includes a touch-sensitive display having at least one touch detection area. The call-giving device is configured to: detect a first gesture performed in the at least one touch detection area; register a call to a floor according to a floor marking in response to detecting a touch meeting call-giving criterion on the touch-sensitive display at a point corresponding to the floor marking; and present, on the touch-sensitive display, registration data associated with the registered call, the registration data indicative of registered floor calls that have not yet been served by the elevator.
Printing devices include (and printing methods use) among other components, a processor, a printing engine operatively connected to the processor, a media supply tray operatively connected to the processor, etc. The media supply tray supplies sheets of media to the printing engine. The media supply tray has a light visible from the exterior of the printer. The processor controls the light to display different colors indicating different media loading conditions of the media supply tray. The different loading conditions can include a tray in use condition (indicated by the light displaying a first color); tray scheduled for use condition (indicated by the light displaying a second color); tray not in use condition (indicated by the light displaying a third color); tray empty condition, indicated by the light displaying a fourth color; etc.
A belt tracking system for controlling the lateral position of a movable belt entrained about a plurality of generally parallel rollers for moving in a trans-axial direction perpendicular to an axial direction in which the rollers extend parallel to each other includes a roller shaft, a slidable member, and a rotation restrictor. The roller shaft extends outward in the axial direction from an axial end of a specific one of the plurality of generally parallel rollers. The slidable member is slidably disposed around the roller shaft to move along the roller shaft as the belt moves laterally outward in the axial direction. The rotation restrictor is disposed adjacent to the slidable member to restrict rotation of the slidable member around the roller shaft.
A portable conveyor system comprising a modularly constructed conveyor and a plurality of transport modules each formed of a plurality of previously installed and previously tested conveyor components, wherein the modules are arranged at least one of directly adjacent next to each other and on top of each other for commonly forming the system in a connected state, wherein the conveyor comprises: a plurality of conveying lines commonly forming, with regard to material flow, a predefined course of conveying lines, wherein each of the conveying lines comprises a separate machine frame; at least one drive unit; at least one control device; and transport means movable along the course of conveying lines by the at least one drive unit in order to transport load supports through the system; and wherein each of the modules comprises: a standardized exterior dimension; a support structure, a dimension of which is adapted to the standardized exterior dimension; and at least one of the conveying lines, wherein the machine frame of the at least one of the conveying lines is connected permanently to the support structure.
A marine side curtain stowage apparatus for stowing pliant marine side curtains in sheet form includes a pliant base layer having an outer weather surface and an inner surface, a pliant top layer formed from a nonabrasive material for abutting contact with the entire transparent portion of a side curtain, a first fastening element operatively associated with the base layer and the top layer for releasably joining the first side edge of the base layer with the first side edge of the top layer; and a second fastening element associated with the base layer and the top layer for releasably joining the second side edge of the base layer with the second side edge of the top layer.
An airtight enclosure comprising a pair of enclosure shells each having a pair of first edges and a pair of second edges extending transversely to the first direction. The first edges are spaced apart by a distance corresponding to the length of the second edges, the second edges are spaced apart by a distance corresponding to the length of the first edges, and the first edges have complementary assemblages for assembling first edges of the enclosure shells, and at least one of the second edges has a groove for accommodating a resilient sealing member in sealing contact with a second edge of the other one of the enclosure shells so that mating edges of each pair of second edge portions allow being assembled within a range of relative positions transverse to their longitudinal direction with the resilient seal or gasket in sealing contact with the mating edges.
A packaging box includes a body part, flaps and a buffer. The body part has a rectangular bottom plate and side plates erected from four sides of the bottom plate, and is provided with an opening at an upper face. The flaps are connected to upper edges of the side plates via fold lines to close the opening by being folded inside. The buffer is interposed between the body part and a packaged article. The buffer has an engaging groove formed so as to grip the side plate and the flap folded up the outside of the side plate by being folded back outside along the fold line.
A packaging article has tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The packaging article is made from a heat-shrinkable multilayer film having at least one layer containing an incompatible polymer blend, and/or a layer containing an inorganic filler, and/or a layer having a high Young's modulus. The film also has a Peak Load Impact Strength of at least 50 Newtons per mil, The tear initiators can be used to generate a manual machine direction tears to open the package, with the manual machine direction tear being capable of propagating in the machine direction to the opposite edge of the packaging article. A process for making a package and manually opening the package is also disclosed.
A system and method for preventing a gimbal from exceeding a predetermined gimbal rate limit includes receiving a gimbal rate command and a gimbal rate feedback signal representative of sensed gimbal rate. The gimbal rate command and the gimbal rate feedback signal are compared, in a control circuit, to determine a gimbal rate error. A predetermined gain scaling factor is applied, in the control circuit, to the gimbal rate command to generate a scaled gimbal rate command. The gimbal is disabled when the gimbal rate error is greater than or equal to the scaled gimbal rate.
A leak detection method for detecting a leak past a dynamic seal in aircraft landing gear (100) comprising: a strut (10); a rod (20) slidably mounted in the strut; and a bearing (70) fitted to an end (11) of the strut to guide the rod (20). The bearing includes a bushing (50) having a seal (62) arranged to rub against the rod (20) to provide sealing between the strut and the rod, defines a fluid chamber (2), and a stop nut (40) for preventing the bushing from moving relative to the strut. The method includes a step of installing a test nut (3) without a wiper seal in the place of the stop nut (40), the step of putting the hydraulic fluid in the landing gear under pressure, and the step of verifying the existence of a leak of hydraulic fluid on the outside surface (22) of the rod (20).
A wearable electronic display system detects aircraft flight related conditions, compares the detected flight related conditions with rules or procedures, retrieves flight condition information relating to phase of flight, and displays small amounts of contextually relevant flight condition information on a display screen.
Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric-based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight.
Described are a parafoil for operation at high altitudes, in low density air, or at low airspeeds, and methods for opening same. The parafoil comprises flexible members connected to the parafoil canopy. When the parafoil canopy is in a stowed configuration, the members are deformed, storing elastic energy. When the canopy is released from its stowed configuration, the members spring back to their undeformed shapes, thereby opening or assisting with opening the canopy. The flexible members may also be attached to a base structure, which is attached to the payload. The members may comprise rods or hollow tubes that can be flexed using a fulcrum near the base structure, or a spacer plate, so that the ends connected to the canopy are restrained by a parachute bag containing the stowed or packed canopy. The parachute bag can be opened prior to or during detachment of the parafoil from the flight vehicle.
An aircraft includes a fuselage including a plurality of frame members disposed at predetermined intervals in a longitudinal direction of the fuselage and a plurality of stringers extending substantially linearly in the longitudinal direction. The fuselage defines an aircraft interior. A compartment is located in the interior of the fuselage. The compartment defines an interior area. A first one window assembly is mounted to an upper portion of the fuselage for introducing daylight into the interior area. The first window assembly is flanked by adjacent frame members of the plurality of frame members and adjacent stringers of the plurality of stringers. The first window assembly includes a window pane, an inner cover and a retainer. The inner cover introduces daylight from the window pane into the interior area. The retainer secures the window pane and the inner cover to the fuselage.
An edge flap arrangement for an aircraft wing includes a main flap element and an actuator. A linkage arrangement supports the main flap. The linkage arrangement includes a drop hinge link arrangement. The drop hinge link arrangement includes a fixed strut and a drop link. The fixed strut and the drop link are pivotally connected by a hinge point. The hinge point includes an hourglass bearing. The hourglass bearing includes an inner member, an outer member, and a plurality of hourglass rollers. Any combination of the inner member, the outer member, and the hourglass rollers are fabricated from CREN, Cronidur 30, XD15NW, 422 Stainless Steel, CRES, and/or 440C Stainless Steel. A cage is disposed between the inner member and the outer member. The cage includes a plurality of first rails and a plurality of second rails. Opposing pairs of first rails and second rails define a plurality of pockets.
A barge-coupling device that is operable to assist in the tightening of cables that are utilized to secure two marine vessels together in preparation for towing. The barge-coupling device further includes a tubular body having a first end and a second end. A hollow bore is present through the tubular body extending between the first end and second end. A first shaft and a second shaft are movably mounted to the tubular body. A handle is included having a lower portion wherein the lower portion has disposed therein a first gear and a second gear. The first gear is operably coupled to the tubular body and the second gear is mounted above the first gear and operably coupled thereto. A keeper rotatably mounted the second gear and is configured to couple with a power tool so as to rapidly rotate the second gear.
A motorcycle fairing support member and assembly and method of supporting a motorcycle fairing are disclosed. The fairing support member includes a central portion extending laterally when mounted on a motorcycle and having a first end, a second end, and a central coupling portion configured to couple the fairing support member to a fairing bracket of the motorcycle. A first support portion is disposed at the first end of the central portion and extends to support a motorcycle fairing. A second support portion is disposed at the second end of the central portion and extends to support the motorcycle fairing. The central portion, first support portion, and second support portion are configured to be concealed by the motorcycle fairing when the motorcycle fairing support member is mounted on the motorcycle.
A railroad control system is disclosed for a network of trains. The system may include a centralized control system configured to transmit trip parameters for each train in the network. The system may include an energy manager in communication with the centralized control system and located onboard each train. The energy manager may be configured to determine an energy profile for a consist of the train based on the trip parameters. The system may further include a consist manager located onboard the consist and configured to determine a distribution of the energy profile for each locomotive of the consist. The system may also include one or more locomotive managers, each associated with a locomotive of the consist, and configured to determine a power configuration of the one locomotive based on the distribution of the energy profile and known parameters of the locomotive.
The present invention relates to an elastic coupling (1) between rail vehicle wagons, comprising: an end support (2) or curved head (8) in turn comprising a screwed straight area (5), an intermediate deformation area (6) and an end coupling area (7), the end (8) of the coupling area (7) being curved, an end support (3) or straight head (8′) in turn comprising a screwed straight area (5′), an intermediate deformation area (6′) and an end coupling area (7′), the end (8′) of the coupling area (7′) being straight, and an enclosing case (4) covering the end coupling area (7) of the support (2) and the end coupling area (7′) of the support (3), such that the supports (2) and (3) are attached to one another by draw connection means and by elastic elements. The walls of the intermediate area 6 of the support 2 are curved inwards, and the walls of the intermediate area 6′ of the support 3 are curved outwards.
A vehicle is provided which may include an energy conversion device, an energy source to supply power to the energy conversion device, and at least one controller in communication with an interface. The controller may be programmed to output a distance to empty (DTE) to the interface based on conditions of vehicle components and the energy source compensated by a distance correction factor. The controller may further include a DTE prediction architecture including a feed-forward energy consumption estimator, an energy consumption learning filter, a distance compensator, and a DTE calculator. A method for estimating distance to empty for a vehicle is also provided which may output a DTE modified by a predicted DTE range loss selected to include a distance correction factor corresponding to and correcting for the noise factor.
If operation mode of an engine is transitioned from natural aspiration lean-burn operation mode to supercharged lean-burn operation mode, an engine control portion temporarily changes an air-fuel ratio from a lean air-fuel ratio to a stoichiometric air-fuel ratio or a rich air-fuel ratio. When the air-fuel ratio is changed from the lean air-fuel ratio to the stoichiometric air-fuel ratio or the rich air-fuel ratio by the engine control portion, a transmission control portion switches a gear ratio of the automatic transmission to a gear ratio that provides an engine rotational speed at which the engine output becomes equal to an engine output before the air-fuel ratio is changed and also at which an intake pipe pressure becomes equal to or closest to an intake pipe pressure before the air-fuel ratio is changed.
A controller is capable of controlling a coupled engine running mode, in which an engine is coupled to wheels and an engine brake is activated by driven rotation of the engine, and a coasting mode, in which an engine brake force is reduced with respect to that in the coupled engine running mode with mode with the engine brake on, and starts the coasting mode on the basis of the steering angle of a steering member. The controller starts the execution of a first coasting mode when the steering angle is equal to or less than a preset upper limit value and starts the execution of a second coasting mode when the steering angle is greater than the upper limit value. In the first coasting mode, the engine rotation is stopped, and in the second coasting mode, the engine remains rotating.
Example systems and methods are disclosed for implementing vehicle operation limits to prevent vehicle load failure during vehicle teleoperation. The method may include receiving sensor data from sensors on a vehicle that carries a load. The vehicle may be controlled by a remote control system. The load weight and dimensions may be determined based on the sensor data. In order to prevent a vehicle load failure, a forward velocity limit and an angular velocity limit may be calculated. Vehicle load failures may include the vehicle tipping over, the load tipping over, the load sliding off of the vehicle, or collisions. The vehicle carrying the load may be restricted from exceeding the forward velocity limit and/or the angular velocity limit during vehicle operation. The remote control system may display a user interface indicating to a remote operator the forward velocity limit and the angular velocity limit.
The vehicle includes a seating section provided in a main body and configured such that a driver is able to take a seat by straddling the same, foot placement sections located beneath the seating section to be respectively provided at left and right positions of sides of the main body with the seating section interposed therebetween, feet of the seated driver being placed on the foot placement sections, and a grip section located in front of the seating section and disposed above the seating section, the grip section being gripped with a hand of the driver so as to be operated, an acceleration operation being performed by tilting the grip section in a forward direction, a deceleration operation being performed by tilting the grip section in a rearward direction.
A windshield wiper assembly includes a telescoping wiper head having a first section fixed to a pivot drive shaft and a second section capable of translating relative to the first section between an extended position and a retracted position. A curvilinear guide rail engages the second section and guides the second section between the extended and retracted positions. A wiper blade is carried on the second section. Advantageously the wiper assembly functions to provide enhanced wiper coverage over the Zone B portion of the windscreen through which the occupants view is typically directed.
A method for starting a motor vehicle includes recognizing an engine on event of the motor vehicle at a powertrain control module in communication with a vehicle bus system operatively disposed in the motor vehicle. In response to recognizing the engine on event, an authentication request is transmitted from a verification module to a device having an electronic pattern-entry user interface. The method further includes receiving an entered pattern entered on the electronic pattern-entry user interface, and recognizing, by an authentication system, that the entered pattern is an authenticated pattern. In response to the recognizing that the entered pattern is the authenticated pattern, an authenticated engagement command is transmitted to the powertrain control module to instruct the powertrain control module to enter into an engaged state, the engaged state electrically enabling the powertrain control module to provide tractive power to a vehicle drive wheel.
Method of selecting and stopping a vehicle using vehicle-to-vehicle communication includes selecting and suppressing a local vehicle including vehicle-to-vehicle communication comprising transmitting a vehicle-to-vehicle locating signal from a host vehicle to local vehicles to obtain a location and a direction of movement for local vehicles within a local area, selecting a local vehicle as a selected vehicle to be suppressed, and suppressing the selected vehicle using vehicle-to-vehicle communication from the host vehicle to the selected vehicle. The suppressing of the selected vehicle by the host vehicle includes providing a warning to the operator of the selected vehicle, limiting speed, along with decelerating and halting of the selected vehicle.
A seatbelt device comprises a webbing, a bag body and an anchor member. The webbing is applied to the body of a vehicle occupant sitting on a seat. The bag body is provided along a length direction of the webbing, and the bag body is disposed at one side of the webbing and can be inflated by pressure of a fluid supplied from a length direction one side of the bag body. A deployment portion through which the fluid can pass is provided in the bag body, being disposed at width direction outer sides and a thickness direction another side of the webbing. An insertion hole is formed in the anchor member, through which the webbing and the bag body are inserted. The webbing is folded at the thickness direction one side when applied to the body of the sitting vehicle occupant, and the deployment portion of the bag body is disposed in the insertion hole.
A capacitive sensing device includes an antenna electrode for emitting an alternating electric field in response to an alternating voltage caused in the antenna electrode and a control and evaluation circuit configured to maintain the alternating voltage equal to an alternating reference voltage by injecting a current into the antenna electrode and to measure the current. The control and evaluation circuit includes a microcontroller with a digital output for providing a digital signal and a low-pass filter operatively connected to the digital output for generating the alternating reference voltage by low-pass-filtering the digital signal.
A drive arrangement (1) for driving a vehicle safety device (18) incorporates an input (2) which is connected to an output (9) of an electronic control unit (5). The output (9) of the electronic control unit (5) is an output which is operable to provide a firing signal to activate a pyrotechnic squib in a safety device, such as an airbag module. The drive arrangement (1) incorporates first and second analyzers (14, 15) which perform first and second algorithms on a firing signal provided by the electronic control unit (5) to determine that the firing signal would have activated a pyrotechnic squib. The drive arrangement (1) provides an output signal to a safety device (18) if both the first and second analyzers (14, 15) determine that the firing signal would have activated the pyrotechnic squib.
An electric unit is attached to a power unit including a motor-generator, the power unit being disposed in a power unit mounting chamber that is formed at a front of a vehicle and separated from a vehicle cabin by a partition wall. The electric unit includes: a high-voltage component including an electric power conversion device of a relatively high voltage, the electric power conversion device converting an electric power between a DC electric power and an AC electric power for the motor-generator; and a low-voltage component including a control device of a relatively low voltage, the control device controlling the electric power conversion device. The high-voltage component and the low-voltage component are accommodated in an accommodation case. Inside the accommodation case, the high-voltage component is arranged toward the front of the vehicle, and the low-voltage component is arranged toward a rear of the vehicle.
A vehicle garment hook assembly for use on a vehicle includes a housing mounted to a trim component on a vehicle, and a garment hook pivotally mounted to the housing and pivotal away from the housing to a use position. The garment hook assembly also includes an access aperture formed in the housing, and a cover movably coupled to the housing to cover the garment hook and access aperture in a closed position and to expose the garment hook and access aperture in an open position.
A storage system is provided for a vehicle. The storage system comprises a base including a guideway and a follower received in the guideway. Further the storage system includes a platform that is carried on the follower. The platform is displaceable along an orbital path of movement to allow improved access to various portions of the storage area.
A pickup truck bed lighting system for mounting on a bed rail of a cargo bed side wall. The system including a scuff plate having a plurality of downward extending retention clips engaging holes in the bed rail to secure the scuff plate on top of the bed rail; and a lighting assembly including an electrical cable supported by the retention clips and a plurality of lamps mounted to the cable, the lamps spaced along the cable adjacent to the retention clips and aligning with the holes in the bed rail.
There is provided a cup holder including a holder body, an opening formed in a side wall of the holder body, a support supported on the side wall so as to advance into or retreat from a storage space through the opening, and a leaf spring disposed between the support and the side wall and biasing the support in a direction in which the support advances into the storage space. The support has a turning shaft serving as a center of swinging of the support and a swinging portion swinging around the turning shaft by turning of the turning shaft. On a peripheral edge of the opening formed in the side wall, a nipped portion protrudes to the outside of the side wall and swingably holds the support by being nipped between the turning shaft and the swinging portion while the support advances or retreats.
A vehicle head restraint assembly has a guide member mounted proximate to a vehicle seat back. A head restraint is mounted to another guide member. A button actuator is mounted to an outboard side of the head restraint for movement of the button actuator in a direction perpendicular to a lateral direction of the head restraint. A locking mechanism cooperates with the first guide member and the second guide member for locking the second guide member relative to the first guide member. The locking mechanism is connected to the button actuator so that actuation of the button actuator disengages the locking mechanism and permits adjustment of the position of the head restraint relative to the vehicle seat back.
An attachment element for mounting a vehicle seat on a vehicle structure includes a sleeve, at one end of which a lever element is arranged, and an element which can be a hollow cylinder and which has at least two wing-like extensions lying opposite one another, and which at least partially surrounds the sleeve. Also, a method is described for mounting a vehicle seat on a vehicle structure by using at least one fastening element.
A bicycle power supply system comprises a first power supply, a second power supply, and a power supply level sensing structure. The power supply level sensing structure is operatively coupled to the first and second power supplies. The first and second power supplies are selectively electrically coupled with electrical power being supplied from the second power supply to the first power supply while a first power supply level is detected by the power supply level sensing structure to be below a first prescribed power threshold, and with electrical power being supplied from the first power supply to the second power supply while a second power supply level is detected by the power supply level sensing structure to be below a second prescribed power threshold.
The invention disclosed herein is directed to electric vehicle (“EV”) infrastructure, which includes a customizable charging station that comprises a modular bollard assembly having a structural tubular form that is secured to an electrical vehicle supply equipment to provide fuel to an EV. The modular bollard assembly is optionally fashioned with expansion elements, such as a solar canopy, which accommodate EV infrastructure requirements. The invention also includes methods of determining and manufacturing EV infrastructure based upon data pertaining to demographic, energy, EV, financial and geographic metrics.
A garage and a charging connector device thereof are provided. The charging connector device comprises a plug, a mounting seat and a charging socket. The plug is mounted to the mounting seat. The mounting seat has a guide shaft. The charging socket has a guide sleeve engageable with or disengageable from the guide shaft, and the plug is capable of inserting into or pulling out of the charging socket.
A control system includes a first device configured to receive a first voltage, and convert the first voltage to a second voltage that varies according to a variation of the received first voltage. The control system also includes a second device configured to receive the second voltage and to change a charging rate of an energy storage device according to a variation of the received second voltage.
Interchangeable display of information panels on a LCD screen of a dashboard in a transportation apparatus is disclosed. The information panels may be graphically displayed at respective positions on the LCD screen such that they are separate and independent from each other. In some examples, the display position of a given information panel may be swapped with the display position of another given information panel on the LCD screen. In some examples, the display the given information panel may be duplicated at another display position on the LCD screen. In some examples, the display the given information panel may be moved to a new display position on the LCD screen.
Embodiments disclosed herein describe systems and methods for a universal electric engine mount for vehicles, wherein the universal engine mount may be configured to be installed into at least any front wheel drive vehicle.
Articulation device between arms of a rod assembly of a folding roof for a passenger vehicle, which roof may be adjusted between a closed position which spans a passenger compartment and an open position in which the roof may be stored in a rear space of the vehicle. The arms held in position by a rivet device which includes a blind rivet and a rivet shaft which extends through the arms.
A system and method for varying hologram visibility is disclosed herein. Specifically the system can comprise a shield. The shield can comprise a first layer and a second layer. The first layer can comprise a photochromic material having a dark state and a light state. The second layer can comprise a hologram that is less visible the first layer is in the light state. The method can comprise attaching a second layer to a first layer. The first layer can comprise a photochromic material having a dark state and a light state. The second layer can comprise a hologram. The hologram can be less visible when the first layer is in the light state than when the first layer is in the dark state.
A color shifting security device has a Fabry-Perot type structure wherein a dielectric layer is disposed between a reflector and an absorbing layer. The absorber and reflector layers may be conforming and the dielectric layer therebetween is non-conforming, filling the regions in the micro structured adjacent absorbing or reflecting layer, at least one of which has a microstructure therein or thereon. By having the dielectric layer not conform to the microstructure it is next to, its thickness varies in cross section, which allows for different colors to be seen where the thickness varies.
A greeting card tissue box cover is provided. In one embodiment, the greeting card body is arranged in a single plane, having first, second, third, and fourth panels that are foldable along multiple fold lines to arrange the greeting card body into a plurality of folded positions. In a first, collapsed position, the greeting card is folded such that each of the multiple panels is parallel to a single plane, thereby enabling mailing of the folded greeting card. In a second, expanded position, the once-collapsed greeting card is configured such that the first, second, third, and fourth panels contour to the exterior of a tissue box, providing a cover thereto. At least two flaps of the greeting card body adjoin a top surface of the tissue box while permitting access to the contents of the tissue box.
A method for screen printing using a screen, preferably a metal screen made by electroforming, having a pattern of openings separated by bridges and crossing points, and having a flat surface on the squeegee side, wherein on the printing side of the screen the screen has a 3-D structure comprising peaks (P) and valleys (V) formed by a difference in thickness between the bridges and crossing points. The use of the method in the production of RFID tags, solar panels, electronic printing boards. A 3-D printing screen, with an attached stencil with or without the negative of an image to be printed. A printing machine comprising: one or more 3-D printing screens, in combination with one or more reservoirs for ink and/or in combination with a roller or squeegee.
An image processing apparatus includes a light emitting unit that emits light, a document reading unit, an image forming unit, a decoloring unit, and a control unit. The document reading unit generates image data from an original document that is irradiated with light from the light emitting unit. The image forming unit forms an image on a sheet based on the image data generated by the document reading unit, wherein the image is formed of a decolorable material that is decolored when heated to a predetermined temperature or higher. The decoloring unit decolors the image on the sheet using heating. The control unit controls a light intensity of the light emitted from the light emitting unit based on a temperature of the decoloring unit.
A control method of a printing device comprising setting a threshold value based on a first detection value and a second detection value acquired from a detector when a target object is in a first state; comparing the threshold value with a detection value acquired from the detector and determining whether the target object is in a first state or a second state; and setting the threshold value at a time when printing starts on the target object.
A printer performs a partial multi-pass printing including an (a)-print process and a (b)-print process. The (a)-print process includes an (a1)-pass process and a (a2)-pass process executed between the (a1)-pass process and the (b)-print process. The (a2)-pass process is a last pass process executed in the (a)-print process. Active nozzles used in the (a1)-pass process and the (a2)-pass process include an upstream segment and a downstream segment, an intermediate segment between the upstream segment and the downstream segment. Dot recording rates of active nozzles included in the upstream segment used in the (a2)-pass process decreases toward the most-upstream nozzle of the active nozzles. The upstream segment of the (a2)-pass process has a length in a conveying direction smaller than a length of an upstream segment of active nozzles used in the (a1)-pass process.
The present invention provided a printing apparatus including: an ink storage section; a detection unit detecting an ink remaining amount of the section; a printhead; an air communication section communicating with the section and air; a suction unit; and a control unit. When a predetermined transport-preparation condition regarding transport of the printing apparatus is satisfied, the control unit saves information about the ink remaining amount detected by the detection unit and controls the suction unit to drain ink in the air communication section through the printhead. When a predetermined start-up condition is satisfied, the control unit controls, based on the information, the suction unit to suck ink from the printhead.
A liquid discharging head includes a nozzle plate including a nozzle substrate having a plurality of nozzle holes to discharge a liquid therethrough and a plurality of dimples on the discharging surface of the nozzle substrate to hold a liquid repellent material inside the plurality of dimples in a flowable manner and a liquid repellency film formed by the liquid repellent material on the discharging surface of the nozzle substrate.
An element substrate including a base having a heat-generating resistor element which generates thermal energy used for discharging a liquid; an electrically conductive protective layer covering the heat-generating resistor element; an insulating layer provided between the heat-generating resistor element and the protective layer; and a potential applying unit for applying a potential to the protective layer such that a potential of the protective layer is lower than a potential at one end of the heat-generating resistor element and higher than a potential at the other end of the heat-generating resistor element with a voltage being applied between the one end and the other end of the heat-generating resistor element.
The present disclosure is directed to a microfluidic die that includes a first larger heater and a second smaller heater is a single chamber. The first heater is configured to form a primary bubble that ejects fluid from a nozzle associated with the chamber. The second heater is configured to form a secondary bubble to prevent blow back caused when the primary bubble bursts and ejects fluid from the nozzle. The first and second heater may be coupled to a single input trace and a single ground trace.
The invention relates to an improved transport system, in particular for a stretching system, characterized amongst other things, by the following characteristics: a support rail and/or a guide rail, over which a conveyor chain with clip chain units can be displaced, are provided, said units subdividing into a clip part and a chain part, said support rail or the guide rail or the support rail and the guide rail is/are provided with a channel which transverses in the longitudinal direction at least in one of the partial lengths of the support rail and the guide rail. The support rail running surface comprises a plurality of outlet openings through which the compressed air can be guided on the channel for generating an airbag between the support rail running surface and an air bearing cushion plate on the clip-chain unit and/or the running rail running surfaces comprise a plurality of outlet openings through which the compressed air can be guided on the channel by generating an air bag between the respective guide rail running surfaces and a bearing device on the clip chain unit.
A system for sealing large volumes or gaps includes a flexible envelope that can assume the shape of the volume when filled with a foaming composition that expands the envelope to the boundaries of the volume. The foaming composition may be integral with the envelope or delivered in bulk by an external device. The foaming composition may be one or multiple parts, typically two parts such as a poly isocyanate and a polyols, in which case it is necessary to keep the two parts separate until foaming is desired. Separation may be accomplished by providing multiple compartments that deliver components via a mixing device into the interior. The envelope may include ribs for structural strength and shaping, and leak pores around its perimeter to enhance bonding and sealing. It may also include perforations for bulk, modular seals or for separation of portions of the envelope to seal irregular shapes.
An example device may include a rounded outer incline ramp and a rounded inner incline ramp surrounding a central axis. The rounded inner incline ramp and the rounded outer incline ramp may be inversely aligned relative to the central axis. The device may also include a piston carrier oriented in a direction parallel to the central axis. The piston carrier may include a first piston including a first roller positioned on the two ramps at a first point, where the first piston is configured to act on the two ramps in a direction parallel to the central axis. The piston carrier may also include a second piston including a second roller positioned on the two ramps at a second point opposite the first point, where the second piston is configured to act on the two ramps in a direction parallel to the central axis.
A robot motion data processing system has a data extraction module for intermittently extracting restoration motion data from a successive input motion trajectory formed for controlling a motion of a robot, and a data restoration module for restoring an output motion trajectory approximate to the input motion trajectory by using restoration motion data extracted from the data extraction module. The output motion trajectory is restored to satisfy a condition that the robot operating according to the output motion trajectory does not exceed a hardware operation limit of the robot.
A system is provided, including one or more servers in communication with a robotic system. The one or more servers may be configured to receive operational data from the robotic system, and determine one or more operational performance metrics based on the received operational data. The system may also include a first computing device in communication with the robotic system including a workstation authoring software application configured to program the given task to be completed by the robotic system, and determine one or more subtasks required for the robotic system to perform the given task. The system may also include a second computing device in communication with the robotic system including an operational dashboard software application configured to control various operations of the robotic system, and provide for display a visual representation of the operational data and the operational performance metrics on an interface of the second computing device.
Methods and systems for selecting a velocity profile for controlling a robotic device are provided. An example method includes receiving via an interface a selection of a robotic device to control, and receiving via the interface a request to modify a velocity profile of the robotic device. The velocity profile may include information associated with changes in velocity of the robotic device over time. The method may further include receiving a selected velocity profile, receiving an input via the interface, and determining a velocity command based on the selected velocity profile and the input. In this manner, changes in velocity of the robotic device may be filtered according to a velocity profile selected via the interface.
An articulated robot and a conveying device capable of increasing conveying speed are provided. An articulated robot conveys a workpiece from a first processing part to a second processing part linearly disposed with respect to the first processing part. The articulated robot includes: an extensible arm; and a grip part (3) provided on a lower side of a distal end of the arm and for gripping the workpiece, in which the grip part is advanced from its one end into the first processing part, and also the grip part is advanced from its another end opposite to the one end into the second processing part.
A torque wrench includes a mechanical structure and an electronic structure. The mechanical structure includes a tubular body, a flexible rod, an abutment member, an elastic member, a trip mechanism, an adjustment mechanism and a mechanical scale indication mounted in the tubular body for indicating the set torque of the wrench. The electronic structure includes at least one torque sensor and a display unit. When correcting the torque value of the mechanical structure, a force is applied to the wrench and the torque sensor detects the trip torque value of the wrench. The torque value of the mechanical structure is adjusted to match the torque value detected by the torque sensor so as to eliminate the error of the torque value of the mechanical structure.
A connector includes a rod body, at least one detent, an abutting assembly, a first elastic member and a connecting rod. An insertion groove of the rod body has at least one restraining section, at least one radially-enlarged section and a receiving section, and the rod body has at least one through hole communicating with the receiving section. The detent is received in the through hole and partially protrudes into the insertion groove. The abutting assembly is sleeved outside the rod body, and the detent is sandwiched between the abutting assembly and rod body. The first elastic member abuts against the rod body and abutting assembly to bias the abutting assembly toward an abutting position. The connecting rod further includes at least one abutting section protruding radially and an annular groove, and is axially movable relative to the rod body to comoving or idling position.
A process to effectively remove machine lines blending the surface to a high luster uniform visual standard while reducing the surface roughness to below 8 Micro inches. The process does not remove or move the affected material greater than 0.02 mm, and the process is designed to produce a visually acceptable part that reduces surface roughness below 8 micro inches and holds tightly toleranced complex geometries.
A wheeled mount for handheld tools with a frame having an upper and lower region, a pair of handles attached to and projecting away from the upper frame region, an 5 axle attached to the lower frame region, a pair of wheels in contact with a generally horizontal surface and further fixed to the axle and a handheld tool positioned on or within and secured to the lower frame to position the attachment of the handheld tool in contact with the generally horizontal surface thereby creating a stable three point contact for the wheeled mount for handheld tools. An operator can safely operate and move the wheeled 10 mount for handheld tools in a manner similar to using a hand dolly.
A magnetic drill is provided with an alternate power source. The drill is comprises of: an electric motor for driving a tool; a controller configured to receive an AC input signal and operable to control a drive signal to the electric motor; an electromagnet arranged in a base of the drill housing and operable, in response to a DC voltage, to magnetically couple the base to a surface proximate to the base; an AC/DC converter configured to receive the AC input signal and operates, independent from the controller and in the presence of the AC input signal, to output a DC voltage to the electromagnet; and an alternate power source circuit that monitors the DC voltage output by the converter and, in the absence thereof, provides an alternate DC voltage to the electromagnet.
Disclosed is a process for producing a wear-resistant layer, in particular on components of gas turbines or aero engines. The process comprises providing a component with a titanium material on at least part of a surface on which the wear-resistant layer is to be produced, applying a solder formed from a cobalt base material to the titanium material, soldering the solder to the titanium material by applying heat and producing at least one diffusion zone between solder and titanium material which comprises intermetallic phases.
A bandsaw assembly for cutting large diameter workpieces such as turbine rotors, heat exchangers or shafts at a plant or factory and a method of using the same is disclosed. The assembly includes a frame; ground-engaging wheels or a track provided on the frame; a plurality of spaced apart towers extending vertically upwardly from the frame; a rotatable drive wheel mounted on each tower, said drive wheel being horizontally oriented and presenting a vertically oriented circumferential surface; a motor operatively engaged with one or more of the drive wheels; and a bandsaw blade passing around the wheels and being in contact with the circumferential surfaces thereof; said blade being selectively driven by the drive wheels. The towers are variable in length to raise or lower the blade. The assembly is reduced in width for transportation or storage and increased in width for operation.
A method for production of a metallic material from a semifinished metallic billet, the semifinished metallic billet including a nanocrystalline microstructure and/or an ultrafine-grained microstructure, the method including the steps of (1) subjecting the semifinished metallic billet to a rotary incremental forming process to form an intermediate wrought metallic billet, and (2) subjecting the intermediate wrought metallic billet to a high rate forming process to form a metallic product.
A machine tool for processing workpieces comprises a stroke drive device with a pressing tool, with a motorized drive including two motorized drive units which are controlled independently and wedge gear elements between the motorized drive and the pressing tool. The wedge gear elements comprise two drive-side wedge gear elements, each one being associated with a motorized drive unit, and two output-side wedge gear elements attached to the pressing tool, with each output-side wedge gear element opposite to an associated respective drive-side wedge gear element and forming a gear element pair. The wedge gear elements of each gear element pair are opposite each other inclined at a wedge angle with respect to a positioning axis and inclined in opposing directions with respect to the positioning axis. The motorized drive is configured to move the pressing tool along a stroke axis and position the stroke drive device along the positioning axis.
The disclosure relates to the cleaning of oilfield tools made of metal, particularly to the method of reclamation oilfield tools, already used in the mechanical deep-pumping extraction of oil, as well as to the product made with the help of the mentioned method. The method of remanufacturing of standard length rods includes cleaning the rod with at least one cryogen to eliminate environmental contamination and to assist in workplace safety.
A low friction wear surface with a coefficient of friction in the superlubric regime including graphene and nanoparticles on the wear surface is provided, and methods of producing the low friction wear surface are also provided. A long lifetime wear resistant surface including graphene exposed to hydrogen is provided, including methods of increasing the lifetime of graphene containing wear surfaces by providing hydrogen to the wear surface.
An ultrasonic transmitting and receiving device is provided for measuring the transmission and/or reflection of ultrasonic waves on a thin material sheet, or a coating applied thereto. The device may include a plurality of ultrasonic transmitters, a plurality of ultrasonic receivers, wherein the number of the ultrasonic transmitters corresponds to the number of the ultrasonic receivers, and one receiver electronics respectively for each of the ultrasonic receivers or a group receiver electronics respectively for a predetermined number of ultrasonic receivers. A method is provided for ultrasonic absorption and/or transmission measurement, in which signals are emitted by multiple ultrasonic transmitters at the same time or nearly at the same time which are received by ultrasonic receivers and in which the received signals are evaluated in parallel.
The present invention is a method for applying a gradient magnetic field to a paramagnetic supporting liquid containing a mixture of first particles and second particles to separate the mixture by particle type. A magnetic susceptibility of the first particles is lower than that of the liquid, and a magnetic susceptibility of the second particles is higher than that of the liquid. A gradient magnetic field is applied to the liquid in a separation tank provided with a magnetic filter and the liquid is stirred. The first particles float in the liquid by a magneto-Archimedes effect. A horizontal magnetic force acts on the first particles by the gradient magnetic field, so that the first particles travel to a region lateral to or outward from the magnetic filter and are gathered in the region. The magnetic filter is excited by the gradient magnetic field to catch the second particles.
An anti-jam assembly for an article destroying appliance includes a fixed core mount assembly including a first support member spaced apart from a second support member with at least one moveable cutter shaft rotatably mounted and disposed there between. A third elongate member extends in parallel relationship to the at least one cutter shaft. This third support member is moveable from a first position to at least a second position. The first and the at least second position correspond to a variable width of a feed path directing an article toward the at least one cutter. An arm is affixed to the elongate member and pivotal at a mounting surface when the elongate member moves toward the second position. A sensor activates when it detects movement of the arm. The arm and the sensor are removed from a proximity of the at least one cutter or the feed path.
A metal contaminated spent catalyst or regenerated catalyst from a biomass conversion unit may be subjected to an ammonium wash in order to remove potassium. The ammonium wash may include ammonium sulfate, ammonium nitrate, ammonium hydroxide, ammonium acetate, ammonium phosphates, and mixtures thereof. Acidity and catalytic activity of the biomass conversion catalyst is restored by the removal of potassium contaminants.
A catalyst composition including: (a) a chromium compound; (b) a ligand of the general structure (A) R1R2P—N(R3)—P(R4)—NR5R6 or (B) R1R2P—N(R3)—P(XR7)R8 or R1R2P—N(R3)—P(XR7)2, with X=O or S, wherein R1, R2, R3, R4, R5, R6, R7 and R8 are independently C1-C10-alkyl, C6-C20-aryl, C3-C10-cycloalkyl, aralkyl, alkylaryl, or trialkylsilyl, or any cyclic derivatives of (A) and (B), wherein at least one of the P or N atoms of the PNPN-unit or PNP-unit is a member of the ring system, the ring system being formed from one or more constituent compounds of structures (A) or (B) by substitution; and (c) an activator or co-catalyst; and a process for tri- and/or tetramerization.
For producing synthesis gas by autothermal reformation of gaseous, liquid and/or solid fuels, the fuel is reacted with an oxidizing agent in a reaction space at a pressure of 10 to 120 bar and a reaction space temperature of 800 to 2,000° C. to obtain synthesis gas, wherein the oxidizing agent is introduced centrally in the upper region of the reaction space and wherein a flame is formed in the reaction space. The oxidizing agent is introduced into the reaction space separate from the fuel.
A method of making a microporous crystal material, comprising: a. forming a mixture comprising NaOH, water, and one or more of an aluminum source, a silicon source, and a phosphate source, whereupon the mixture forms a gel; b. heating the gel for a first time period, whereupon a first volume of water is removed from the gel and micoroporous crystal nuclei form, the nuclei having a framework; and c.(if a membrane is to be formed) applying the gel to a solid support seeded with microporous crystals having a framework that is the same as the framework of the nuclei; d. heating the gel for a second time period. during which a second volume of water is added to the gel; wherein the rate of addition of the second volume of water is between about 0.5 and about 2.0 fold the rate of removal of the first volume of water.
A hollow fiber membrane is formed by embedding a braid having a spiral open weave of monofilaments only, to avoid a “whiskering” problem common in prior art multifilament braid-supported tubular membranes. The open weave is characterized by contiguous, circumferential, rhomboid-shaped areas of polymer film separated by monofilaments. When the braid is supported on a plasticized PVA cable it can be infiltrated with membrane polymer which, when coagulated embeds the braid positioning it around the lumen. The spiral weave, free of any circumferentially constricting monofilament, when embedded in film, allows the membrane to be biaxially distensible. In other words, the membrane has “give” not only in the axial or longitudinal direction but also in the radial direction. “Give” in the radial direction permits soiled membranes to be backwashed under higher pressure than in a comparable braid which is not radially distensible.
The present invention may be used in systems and methods for brine treatment scaling control in a water treatment system. A concentrated brine stream influent may be treated in an electrodialysis-reversal process to produce a concentrated brine stream effluent and a lower salinity diluent water, which may be potable water effluent. The concentrated brine stream effluent may be processed in a brine treatment scaling control system that may have a mixing vessel and a membrane filter with the mixing vessel seeded with calcium sulfate. A lowered salinity brine stream effluent may be produced for return to the electrodialysis-reversal process to allow operation at greater overall recovery and an elevated concentrated brine stream may be produced.
A system for recycling cooling devices, comprising a system part for catalytically oxidizing the pure hydrocarbon compounds and chlorofluorocarbons which accumulate during the recycling of the cooling devices. According to the invention, this system part comprises two reactors, provided mutually separated in the flow direction of the gases to be treated, a first reactor being used for catalytically oxidizing the pure hydrocarbon compounds while a second reactor is used for catalytically oxidizing chlorofluorocarbons.
A frame comprising a first folding side portion attached to a body and a second folding side portion attached to the body adjacent to the first folding side portion. The first folding side portion further comprises a tab adjacent to the second folding side portion. The second folding side portion further comprises a hole adjacent to the first folding side portion, wherein the tab is configured to fit into the hole without folding when the first folding side portion is arranged perpendicular to the second folding side portion and the first folding side portion and the second folding side portion are each perpendicular to the body.
A debris filter has a housing, a filter screen mounted to the housing and disposed so as to extend across a flow path through the housing, a debris extractor mounted to the housing, and a splitter bar also mounted to the housing. The debris extractor and the filter screen are so mounted to the housing as to enable rotation of the filter screen and the debris extractor relative to one another. The debris extractor has a debris intake opening and the debris extractor and the splitter bar are so mounted to the housing that the intake opening is positionable adjacent to or in juxtaposition with the splitter bar with the splitter bar overlapping and shielding the intake opening.
In one aspect the invention provides a fluid treatment apparatus for treating contaminated fluid. The apparatus comprises a container having base member and a peripheral containment wall and defining a total interior volume. The apparatus further comprises at least one container inlet to receive said contaminated fluid, at least one container outlet to discharge water separated from said contaminated fluid, a separation region suitable to receive said contaminated fluid, to allow separation of said contaminated fluids into less dense contaminants, water and denser contaminants, and to store said denser contaminants as a sediment layer on the base member. The apparatus further comprises a water collection region suitable to receive water from the separation region and direct said water to said at least one container outlet, and an oil collection region, suitable to receive less dense contaminants from the separation region.
A process for treating drilling fluids which are used during the process of drilling for fossil fuels includes providing a drilling fluid having a continuous hydrocarbon phase, a discontinuous aqueous phase, and a discontinuous solid phase, a polymer solution, at least one coagulant, water, and oil, the oil and water being provided in a volume ratio being from 0.7 to 1.3 times the oil-to-water volume ratio of the drilling fluid. The drilling fluid is mixed with the coagulant, the polymer solution, the oil, and the water in any order to provide an input fluid. The mixture is centrifuged to separate solid materials from the input fluid to provide a treated drilling fluid.
The present invention provides a new design for a spinning top. The present invention can have a prolate ellipsoid shape with a surface defined by the equation x2/a2+y2/b2+z2/c2=1.
A mechanism that relies on round magnets (or an alternative modification that imitates round magnets) and their property that when magnetically attached tangentally and parallel to their axis of symmetry they have the tendency to counter-rotate rotate freely when their structural containment is tilted or turned or either magnet is moved, and that they resist twisting on their respective axes such that when an Inner Magnet is arranged so that its rotational circumference is less than an Outer Magnet, and Mechanical Force is applied to either the Outer Magnet or the Inner Magnet, the system exhibits the inverted gyroscopic effect when the apparatus implements one or more features of Mechanical Give is disclosed.
An operation target object in a virtual game space as seen from a virtual camera is displayed on a display device. A moving direction of the operation target object in a virtual space in accordance with a direction represented by direction data based on a direction input by the user is determined based on an exactly upward vector representing a direction of a virtual gravity acting on the position of the operation target object in the virtual space and a direction of the normal in the virtual field at the position. The operation target object is moved in the determined moving direction.
Provided is a game control method carried out by a game control device connected to communication terminals used by users who play a game. The device has a storage unit for storing group information indicative of a group consisting of users and game piece information indicative of game pieces constituting one item. The method includes giving a game piece to each user in accordance with a user operation to his/her communication terminal; storing obtained game piece information indicative of the game piece given to each user in the storage unit; determining whether all of the game pieces necessary to constitute the one item indicated by the game piece information are given to users constituting a group indicated by the group information based on the obtained game piece information; and giving a reward to users constituting the group if it is determined that all of the game pieces are given.
According to one embodiment, a shooting game control method, which is executed by a computer incorporated in a device including a display and a touch panel, includes accepting a touch operation on the touch panel; displaying a first frame indicative of a shooting effective range on the display in accordance with a position of the touch operation; accepting an instruction for an attack on an attack target in a state in which the first frame is displayed; determining whether the attack target in a game image displayed on the display is within the first frame or not, at a time point when the instruction for the attack has been accepted; and controlling the attack on the attack target in the game image in accordance with a result of the determining.
A low-rider roller skate having a first sole, a pair of front wheels attached to a front axle that is mounted to a front portion of the first sole, and a pair of wheels attached to a rear axle that is mounted to a rear portion of the first sole. The skate defines a longitudinal length, where the rear axle is perpendicular to the length, and the front axle is disposed at an angle to the length, such that the front axle is not parallel with the rear axle. The roller skate including a second sole member including a cap toe sized for receiving a toe-portion of the roller skate, and second heel that rests over a heel-portion of the roller skate, and an integral waist therebetween, the waist includes a front indent for receiving the front axle, and a rear indent for receiving the rear axle. With the second sole member attached, the skates no longer act as roller skates but are walking shoes. With the second sole member removed, the skates are low-rider skates.
Disclosed embodiments include a swing training apparatus for use in sports, like golf, baseball, tennis, bowling, or the like where the swinging of an arm, a club, bat or racket is part of the sport. Embodiments of the apparatus include a base, foot receptacles, a torso stabilizer, a swing channel, and a shaft. In disclosed embodiments, the user attaches himself or herself to the torso stabilizer and grasps the shaft. The shaft may be confined to travel along the swing channel and thereby trains the user to swing with the proper motion.
Embodiments of headcovers having a headcover body that includes a plurality of collapsible portions that allow the headcover body to be configured between a collapsed configuration and a non-collapsed configuration and methods to manufacture such headcovers are generally described herein. Other embodiments of the headcovers may be described and claimed.
A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball. The flexure is tuned to vibrate, immediately after impact, at a predetermined frequency.
A lung instrument training device including at least one weighted insert, a hollow cylinder having a bottom and a top, wherein the weighted insert is positioned within the hollow cylinder, and a tube, wherein the distal end of the tube is connected to the bottom of the hollow cylinder, and a user breathes into the proximal end of the tube. A method for exercising lung capacity, strength and control including exhaling air from a user's lung in a tube connected to a cylinder, moving at least one weighted insert positioned inside the cylinder; and regulating the position of the weighted inserts within the cylinder.
An ankle strengthening exercise device is disclosed. The device is intuitive and simple to use by a patient even without professional medical supervision since the device indicates a specific movement of a foot by pivoting an ankle of the patient. In particular, the device may have an extension member that can be positioned on a frame of the device. The foot of the patient may engage the device. An elastic member may be secured to the extension member and the foot. The direction of the elastic member indicates the direction the foot of the patient should move by pivoting his or her ankle to specifically work or strengthen and exercise a particular ankle muscle of the patient.
A fluid hose apparatus with integrated nozzle includes a hose having at least one sidewall hole formed within a sidewall thereof. At least one patch is affixed to the sidewall of the hose, the at least one patch positioned over the at least one sidewall hole. A chamber is formed between the at least one patch and the sidewall of the hose, wherein the chamber is in fluid communication with the at least one sidewall hole. At least one nozzle is formed in an exterior wall of the at least one patch, wherein the at least one nozzle is in fluid communication with the chamber. A related supply line system for conveying and spraying a fluid and method of protecting an elongated hose from a heat source is also disclosed.
A system level scheme for networking of implantable devices, electronic patch devices/sensors coupled to the body, and wearable sensors/devices with cellular telephone/mobile devices, peripheral devices and remote servers is described.
A method for delivering therapy in a medical device includes a two-tiered approach of determining the presence of a lead-related condition, and determining, in response to a lead-related condition being present, the presence of oversensing. Delivery of therapy by the medical device is controlled in response to determining that both the lead-related condition and oversensing are present.
The present invention provides improved methods for positioning of an implantable lead in a patient with an integrated EMG and stimulation clinician programmer. The integrated clinician programmer is coupled to the implantable lead, wherein the implantable lead comprises at least four electrodes, and to at least one EMG sensing electrode minimally invasively positioned on a skin surface or within the patient. The method comprises delivering a test stimulation at a stimulation amplitude level from the integrated clinician programmer to a nerve tissue of the patient with a principal electrode of the implantable lead. Test stimulations are delivered at a same stimulation amplitude level for a same period of time sequentially to each of the four electrodes of the implantable lead. A stimulation-induced EMG motor response is recorded with the integrated clinician programmer for each test stimulation on each electrode of the implantable lead via the at least one pair of EMG sensing electrodes so as to facilitate initial positioning of the implantable lead at a target stimulation region.
One aspect of the present disclosure relates to a closed-loop therapy system for treating autonomic instability or a medical condition associated therewith in a subject. The therapy delivery system can include a sensing component, a delivery component, and a controller. The sensing component can be configured to detect at least one physiological parameter associated with autonomic instability or a medical condition associated therewith. The delivery component can be configured for implantation on or about an autonomic nervous tissue target or a spinal nervous tissue target. The controller can be configured to automatically coordinate operation of the sensing and delivery components. The controller can also be configured to deliver an electrical signal to the delivery component to modulate activity at the autonomic nervous tissue target or a spinal nervous tissue target and effectively treat autonomic instability or a medical condition associated therewith.
This disclosure is directed to extra, intra, and transvascular medical lead placement techniques for arranging medical leads and electrical stimulation and/or sensing electrodes proximate nerve tissue within a patient.
There is described a method for making an array of micro-needles, comprising the steps of: depositing a plurality of drops of a liquid substance comprising a polymer on a surface of a starting substrate; positioning a pyroelectric substrate at a certain distance from the starting substrate in such a way that the drops deposited are positioned between said surface of the starting substrate and a surface of the pyroelectric substrate; varying the temperature of the pyroelectric substrate or a part thereof to induce on said surface of the pyroelectric substrate a charge density such that starting from the drops deposited, under the effect of an electrodynamic force, respective cones are formed having a tip facing towards the pyroelectric substrate; determining a consolidation of the cones, to form said micro-needles, preventing the tip of said cones from contacting said surfaces of the pyroelectric substrate.
An orthopedic implant system includes an external fixation device implantable at a selected location within a corporeal body and configured for delivering at least one therapeutic agent to the corporeal body. The external fixation device includes an implantable pin, a sheath coupled with the pin, a reservoir coupled with the sheath and a plurality of channels. The pin defines the plurality of channels. The reservoir is configured for receiving the at least one therapeutic agent. The plurality of channels are configured for conveying the at least one therapeutic agent from the reservoir to a treatment site relative to the corporeal body.
A catheter securement device holds a medical article such as a catheter hub or a connector fitting in position upon the body of a patient and at least inhibits longitudinal movement of the medical article. The securement device includes a retainer and at least one anchor pad. The retainer forms a central channel into which at least a portion of the medical article is inserted. The retainer includes at least one abutment that can abut against a contact point or surface on the medical article. The abutment, in conjunction with a second abutment and/or a tapering shape of the central channel, inhibits motion of the medical article in proximal and distal directions through the central channel. For this purpose, the abutment surface(s) can lie either within or outside the channel.
A containing catheter for facilitating sequential treatment operations therethrough, is provided. The containing catheter comprises a median portion comprising an elongated, substantially tubular member, and a distal portion, comprising a distal stiff member. A catheterization apparatus is provided, comprising the containing catheter and an elongated inner catheter insertable into the containing catheter. A method of catheterization is provided, comprising providing the containing catheter, stiffening a portion of the containing catheter and inserting the stiffened containing catheter into a body conduit of a patient.
A system of devices for treating an artery includes an arterial access sheath adapted to introduce an interventional catheter into an artery and an elongated dilator positionable within the internal lumen of the sheath body. The system also includes a catheter formed of an elongated catheter body sized and shaped to be introduced via a carotid artery access site into a common carotid artery through the internal lumen of the arterial access sheath. The catheter has an overall length and a distal most section length such that the distal most section can be positioned in an intracranial artery and at least a portion of the proximal most section is positioned in the common carotid artery during use.
A ventilator including an inspiration flow control unit and an expiration flow control unit coupled to the inspiration flow control unit. The ventilator also includes a nasal intermittent mandatory ventilation (NIMV) control system coupled to the inspiration flow control unit and the expiration flow control unit. The NIMV control system is configured to automatically and simultaneously adjust an inspiration flow and an expiration flow. A pressure of the inspiration flow is increased from a baseline pressure to a control pressure. A pressure of the expiration flow is returned to the baseline pressure.
Devices disclosed herein relate to humidification systems for making humidified ventilator air. The humidification system provides an elongated air path that increases both the surface area and time for air-water interaction, and thus increases efficiency of humidification. The humidification system also enables even distribution of heat and inhibition of bacterial growth within the system, thus improves comfort and safety for patients receiving respiratory therapy. Device disclosed herein also relates to tubing for delivering humidified ventilator air. The tubing includes an air passage and a heat blanket that envelops and warms up the air passage. The tubing thus prevents or decreases water condensation and loss of humidity of humidified air.
A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a main body and a side frame member provided on each lateral side of the main body. The main body provides an orifice therethrough for the introduction of breathable gas into a nasal breathing cavity and a collar that substantially surrounds the orifice. At least one of the side frame members includes an integrally formed locking clip receiver assembly. The frame is formed by molding such that mold components of a mold can be withdrawn along a single plane to separate the mold from the collar and the locking clip receiver assembly.
Various embodiments relate to a dose unit for a dry powder inhaler including: a dose carrier including a plurality of pockets each adapted to contain a dose of medication powder suitable for inhalation, the pockets being sequentially arranged such that the content of the pockets can be sequentially exposed to a flow of air for successive inhalations and a plurality of medication powder doses arranged in the pockets of the dose carrier. The doses are regularly distributed in the pockets according to a sequence of identical groups, each group including at least one blank pocket and one pocket containing a dose of medication powder. Various embodiments also relate to a pack including one such dose unit and one further dose unit with all pockets containing a medication powder. Various embodiments further relate to a dry powder inhaler including such a pack of dose units.
A decoding system for use with a drug delivery device having a drug dose dialing mode and a drug dose delivery mode is presented where the decoding system comprising has a first sensor configured to read encoded information from a first rotatable component of a drug delivery device, a second sensor configured to read encoded information from a second rotatable component of a drug delivery device, wherein the second sensor comprises an optical sensor configured to be directed at the second rotatable component, and a processor. The processor is configured to receive signals from the first and second sensors, and to determine from the received signals whether the drug delivery device is in a drug dose dialing mode or a drug dose delivery mode.
A method of decoding encoded information is presented where one or more sensors are controlled to periodically check for motion of a movable component of a drug delivery device having encoded information thereon. If motion of the movable component is detected, preventing a first encoded information reading and decoding process from being performed, when motion of the movable component is not detected, performing the first encoded information reading and decoding process.
The embodiments disclosed herein relate to lockable syringe assemblies and related devices and methods. The syringe assembly may include a barrel, a plunger, and a locking mechanism. In some arrangements, the locking mechanism is an elastomeric locking ring or a rigid partial ring. The plunger may include a plurality of ribs and is longitudinally moveable within the barrel. Once the plunger is disposed at a desired longitudinal location, the plunger can be axially rotated and locked in such a way that further longitudinal movement is restricted.
Various arrangements of fluidics systems are disclosed. In one arrangement, an aspiration circuit for a fluidics system is disclosed that selectively controls aspiration. The aspiration circuit comprises an aspiration line operatively connected to a surgical instrument, an aspiration exhaust line operatively connected to a waste receptacle; an aspiration vent line connected at a first end to the aspiration line; and a selectively variable vent valve operatively connected to the aspiration vent line. The variable vent valve may be selectively moved to vary aspiration pressure within the aspiration line. Other fluidics systems are disclosed that include a selectively positionable irrigation valve that may also be incorporated into a fluidics system that includes a variable vent valve.
An improved intravascular blood pump and related methods involving the broad inventive concept of equipping the intravascular blood pump with guiding features such that the intravascular blood pump can be selectively positioned at a predetermined location within the circulatory system of a patient.
A rotor for an axial-flow blood pump has blades projecting outwardly from a hub and channels between the blades. The blades incorporate hydrodynamic bearing surfaces capable of suspending the rotor during operation. The rotor has a configuration which provides superior pumping action and reduced shear of blood passing through the pump. The forwardly facing pressure surfaces of the blades may include outflow corner surface at their downstream ends. The outflow corner surfaces desirably slope rearwardly and intersect the rearwardly-facing suction surfaces of the blades at outflow ends of the blades.
A manually-activated reduced pressure treatment system includes a substantially rigid housing, and an end cap slidingly received by the housing. An inner chamber is disposed between the end cap and housing, and a volume of the inner chamber is variable in amount depending on the position of the end cap within the housing. The end cap is slidingly movable between an uncompressed position at which the volume of the inner chamber is at a maximum value and a compressed position at which the volume of the inner chamber is at a minimum value. A position indicating member is associated with the end cap and housing to indicate the position of the end cap relative to the housing at predetermined positions between the uncompressed position and the compressed position.
A bimetal composite wire including, in cross-section, an outer shell or tube formed of a first biodegradable material and an inner core formed of a second biodegradable material. When formed into a stent, for example, the first and second biodegradable materials may be different, and may have differing biodegradation rates. In a first embodiment, the first biodegradable material of the shell may degrade relatively slowly for retention of the mechanical integrity of a stent during vessel remodeling, and the second biodegradable material of the core may degrade relatively quickly. In a second embodiment, the first biodegradable material of the shell may degrade relatively quickly, leaving a thinner structure of a second biodegradable material of the core that may degrade relatively slowly. The biodegradation rates may be inherently controlled, such as by selection of materials, and also may be mechanically controlled, such as by material thicknesses and the geometric configuration of the shell, core, or overall device. In any embodiment, the metallic scaffold may also be coated with a drug-eluting, biodegradable polymer, to further inhibit neointimal proliferation and/or restenosis.
Disclosed are tissue graft compositions made of particles having different densities, methods of making these compositions, and methods of using these compositions for promoting tissue restoration in a patient.
A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10% or less at 370 mm Additionally, a method for preventing the transmittance of at least 90% of ultraviolet radiation at 370 nm through a foldable intraocular lens comprising: (a) incorporating a monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety into at least one polymer and (b) forming the polymer into a material suitable for use as an intraocular lens, wherein the monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety comprises 0.10 to 0.15 weight percent of the overall dry polymer.
An absorbent article includes a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, and at least one elastically elongatable panel joined to the chassis. The elastically elongatable panel includes a stretch laminate that has at least one cover layer and an elastomeric film attached to the cover layer, the elastomeric film having two surfaces and a skin on at least one of the surfaces. The stretch laminate has at least one anchoring zone and at least one stretch zone and the skin that is located in the anchoring zone has a plurality of activation stripes.
There is provided a pharmaceutical composition for the treatment of fungal infection of the nail comprising a antifungal allylamine compound present in an amount of about 10%, an organic acid or an ester thereof, a diol and a sequestering agent where the pharmacological composition is essentially water-free.
This application is directed to a method of treating onychomycosis by applying a phototherapeutic agent to a nail structure, waiting for a period of at least three days, and exposing the nail to light that causes an activation reaction. The phototherapeutic agent may be amino levulinic acid, alkylated derivatives of ALA, and their pharmaceutically acceptable salts.
A set of target peptides are presented by HLA A*0101, A*0201, A*0301, B*4402, B*2705, B*1402, and B*0702 on the surface of disease cells. They are envisioned to among other things (a) stimulate an immune response to the proliferative disease, e.g., cancer, (b) to function as immunotherapeutics in adoptive T cell therapy or as a vaccine, (c) facilitate antibody recognition of tumor boundaries in surgical pathology samples, (d) act as biomarkers for early detection and/or diagnosis of the disease, and (e) act as targets in the generation antibody-like molecules which recognize the target-peptide/MHC complex.
The invention relates to an MDR family P-glycoprotein located on human chromosome 7p15-21, polynucleotide sequences encoding this P-glycoprotein and fragments thereof. This gene is utilized in methods for assessing cancer cell susceptibility to therapies directed against multidrug resistance, and for the design of diagnostic and therapeutic methods relating to cancer multidrug resistance. The invention also relates to methods for determining whether a test compound may inhibit multidrug resistance.
Methods and compositions are disclosed for an intra-articular injection for the treatment of osteoarthritis. The methods and compositions comprising combinations of hyaluronic acid and a bone morphogenetic protein, like rhGDF-5, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
The present invention provides compounds and pharmaceutical compositions of a peptidomimetic ligand, e.g. LLP2A, conjugated with a bisphosphonate drug, e.g. Alendronate. The compounds and pharmaceutical compositions of the present invention are useful in the treatment of osteoporosis and for the promotion of bone growth due to their specificity for the α4β1 integrin on mesenchymal stem cells and for the surface of bone.
A Product is described and which contains at least one type of ligand bound to a separation material and which allows selective binding or cleavage of a biomolecule for example in human blood.
Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.
The present invention relates to a once daily pharmaceutical composition comprising doxycycline, a controlled-release polymer, and one or more pharmaceutically acceptable excipients. The invention further provides a method of treatment of rosacea by administering such pharmaceutical composition. A process of preparing such pharmaceutical composition is also provided.
This invention is directed to methods of treating pain in patients comprising treating patients with ibogaine, an ibogaine derivative, or a pharmaceutically acceptable salt and/or solvate thereof at a therapeutic dosage that provides an average serum concentration of about 50 ng/mL to about 850 ng/mL.
The pro-apoptotic Bcl-2 protein Bax initiates apoptosis in almost all apoptotic paradigms. Agents facilitating disruptive Bax insertion into mitochondrial membranes have potential as cancer therapeutics. Small molecule compounds associating with the hydrophobic groove of the pro-apoptotic Bcl-2 protein Bax have been identified and found to promote Bax-dependent, but not Bak-dependent, apoptosis. The compounds alter Bax protein stability in vitro and promote Bax insertion into mitochondria, leading to Bax-dependent mitochondrial outer membrane permeabilization and apoptosis. The compounds activating the pro-apoptotic Bcl-2 protein Bax inhibit the growth of tumors by inducing apoptosis. Pharmaceutical compositions comprising the compounds that activate Bax and induce Bax-dependent apoptosis are useful as anti-cancer therapeutic agents alone or with other anti-cancer agents. Methods for inducing apoptosis and for treating cancer involve administering the compounds to a patient in need thereof.
The present invention relates to compounds of formula I: in which n, m, X, Y1, R1, R2, R3, R4 and R5 are defined in the Summary of the Invention; capable of being both potent antagonists and degraders of estrogen receptors. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds and compositions in the management of diseases or disorders associated with aberrant estrogen receptor activity.
The purpose of this invention is to provide a compound for preventing or treating an ocular disease and a pharmaceutical composition comprising the same. This invention provides a pharmaceutical composition comprising a compound as defined by the formula (I′) or a pharmaceutically acceptable salt thereof. The pharmaceutical composition is useful for preventing or treating an ocular disease such as retinochoroidal degeneration.
The present invention relates to oxaloacetate compounds that activate AMP-activated protein kinase (AMPK), including the preparation of the compounds, compositions containing the compounds, preserving said compounds and the use of the compounds in the prevention or treatment of disorders such as diabetes, metabolic syndrome, obesity, cardiovascular disease, Alzheimer's disease, and cancer.
Provided is a method for evaluating test agents as candidates for treating prostatic diseases, including benign prostatic hyperplasia and androgen dependent and androgen independent prostate cancer. The method comprises providing a mouse comprising a human prostate primary xenograft, where the xenograft contains blood vessels that include human endothelial cells, initiating androgen deprivation in the mouse, administering to the mouse a test agent within a period of 1-7 days after initiating the androgen deprivation, and determining a reduction in human epithelial cells in the xenografts and/or a reduction in number of the endothelial cells or blood vessels in the xenograft. Also provided is a method for treating an individual for human prostate cancer or benign prostatic hyperplasia. The method comprises initiating androgen deprivation in the individual and administering to the individual an agent capable of inducing apoptosis of vascular endothelial cells within a period of 1-7 days of initiating androgen deprivation.
Hydroxypropyl cellulose particles which contain 50-100 weight % of particles with a particle size that is larger than 150 μm and not larger than 355 μm.
Provided is a cosmetic composition which has a structure-recovering property, is transparent, is satisfactory in smoothness when applied to the skin or hair, and has a good feeling in use, which comprises components (A) to (D) as described.
The present application relates to sunscreen formulations, including foamable sunscreen formulations, that comprise zinc oxide and titanium dioxide particles, suitably in the size range of about 1-100 nm. The compositions suitably produce a minimal residual whitening effect when applied to a skin surface.
An illuminating bridle catheter installation system includes a flexible member having a leading end and a trailing end with a first magnet coupled to the leading end of the flexible member, and a retrieving member having a leading end and a trailing end with two non-contacting second magnets coupled to the leading end of the retrieving member. An illuminating member is coupled to one of the flexible member or the retrieving member and the illuminating member is coupled to an electronic circuit having a switch that allows the illuminating member to be illuminated when the first magnet meets the second magnets.
A ledge that incorporates a spill sill as a portion of the ledge is disclosed. The ledge includes one or more ports and the spill sill is shaped in a manner that catches liquid as it overflows and directs the water to the port(s). The port(s) are utilized to drain the liquid from the ledge so that the liquid can be routed away for disposal. In addition to being functional, the ledge includes dimensions and/or configurations that make the ledge aesthetically pleasing.
A collapsible support and shopping walker includes eight tubes of equal length that pivot in eight corner supports forming four cross braces. This four-sided cage can then flex in one direction from being fully collapsed to fully extended. Flexible fabric is attached across four corners to this cage allowing it to open about half-way between the collapsed state and full extension and can now be used as a seat. Collapsible diagonal supports, hinged at each end, form a “spider” which provides stability and enables easy opening and closing of the cage by moving the spider head up and down. In order to provide a stable chair or walker the spider must be lockable with the seat in the open position. This is arranged by letting the spider over toggle which stretches the fabric fully and tightens all the joints of the chair.
A differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support structure includes either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit, or a counter-force adjustment cable suspension system. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance or fat burning. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.
An exemplary power driven vehicle has a take-apart frame comprising a front frame and a rear frame that are detachably and pivotally connected together. The front frame includes means for receiving at least one steerable wheel and a steering mechanism and means for receiving a seat, and the rear frame includes means for receiving at least two drive wheels. The vehicle also has at least one steerable wheel, a steering mechanism, and a seat connected to said front frame. At least two drive wheels are pivotally connected to said rear frame via a single axle. An electric motor is mounted on the rear frame and adapted to drive at least one of the drive wheels. A shroud partially covers the front frame and is fixedly connected thereto. At least one battery box is detachably mounted on the shroud and is in electrical communication with the electric motor. A locking and unlocking means of the vehicle is adapted to prevent, or alternatively allow, the disconnection of the rear frame from the front frame. The locking and unlocking means comprises a locking lever pivotally connected to the front frame. At least one groove or recess in the locking means engages the rear frame when the vehicle is in its normal position, thus preventing the rear frame from pivoting relative to the front frame. In an unlocking position the rear frame is allowed to pivot relative to the front frame, thereby allowing the rear from to be disconnected from the front frame.
A plug for use in a passage or conduit of a human body is provided. The plug includes a plug body with a first end and a second end. The plug body has a protrusion on an exterior wall. The plug also includes an attaching member at the first end to attach the plug to the passage or conduit. The plug further includes an axial retention tube within the plug body. The plug further includes a reservoir. The reservoir connects to the retention tube at a third end thereof. The reservoir and the retention tube are configured to regulate the flow of fluid in the passage or conduit.
A unitized cast system for immobilizing and supporting a body part. The unitized casting system includes a first inner layer for padding and dissipating heat against the patient's skin. A second layer is formed from a thermoformable structural material such as perforated plastic. A protective third outer layer is provided to provide insulation for the second layer. These three layers are formed together to form a unitized cast system that is easily formed and applied to the patient.
Apparatus and methods are described for treatment of morbid obesity using minimally invasive techniques. The apparatus includes a system of components that may be used separately or in combination for effectively reducing stomach volume, bypassing a portion of the stomach and/or small intestines, reducing nutrient absorption in the stomach and/or small intestines and/or depositing minimally or undigested food farther than normal into the intestines, thereby stimulating intestinal responses. The components described include an artificial stoma device, a gastric sleeve device, an intestinal sleeve device, a combined gastrointestinal sleeve device and permanent and detachable attachment systems. Also described are devices for delivering and deploying the components of the system.
A method for automatic endovascular alignment of a prosthesis includes loading the prosthesis in a distal delivery assembly, positioning a guidewire into a curved implantation site, and threading a guidewire lumen over the guidewire with the delivery assembly and into an implantation site to at least approximately align the curved distal portion to a curve of a curved implantation site and, thereby aligning the prosthesis.
A prosthesis includes: two pairs of elongated joint elements forming disc joint surfaces and facet joint surfaces; one pair of elements able to be positioned relative to each other. Each disc joint surface is in the shape of a hemisphere portion; positioning surfaces including posterior positioning surfaces; the prosthesis is associated with at least one rigid transverse element comprising positioning surfaces designed to be placed against the posterior positioning surfaces. Such placement permits one pair of joint elements to be positioned relative to the other pair of joint elements such that the disc joint surfaces are situated in a same geometric hemisphere.
The present application is generally directed to vertebral implants and implant trials for use with vertebral implant assemblies. The vertebral implants and implant trials may be used in conjunction with corpectomy procedures. One type of vertebral implant is a corpectomy device having a polyaxial endplate assembly. The polyaxial endplate assembly includes an articulatable plate member that is capable of angulation. The articulatable plate member can be fixed in place by, for example, using a clamping assembly to fix the articulatable plate member.
A chamber or vasculature of a heart may be accessed via the pericardial space of the heart. Initially, the pericardial space may be accessed via a transmyocardial approach or a subxiphoid approach. A lead or other implantable apparatus may thus be routed into the pericardial space, through myocardial tissue and into the chamber or vasculature. The lead or other apparatus may be used to sense activity in or provide therapy to the heart.
Systems and methods are disclosed for filler injection. The apparatus includes a processor; a body sensor to provide body patient data to the processor; and an injector to inject a filler into a patient.
An orthodontic appliance includes features for reducing friction between an interior of an archwire slot portion of the appliance and an archwire to be placed within the archwire slot. Other embodiments include a rounded exterior occlusal surface. Embodiments further include one or more receptacles for receiving an installation tool.
A method and apparatus are disclosed enabling an orthodontist or a user to create an unified three dimensional virtual craniofacial and dentition model of actual, as-is static and functional anatomy of a patient, from data representing facial bone structure; upper jaw and lower jaw; facial soft tissue; teeth including crowns and roots; information of the position of the roots relative to each other; and relative to the facial bone structure of the patient; obtained by scanning as-is anatomy of craniofacial and dentition structures of the patient with a volume scanning device; and data representing three dimensional virtual models of the patient's upper and lower gingiva, obtained from scanning the patient's upper and lower gingiva either (a) with a volume scanning device, or (a) with a surface scanning device. Such craniofacial and dentition models of the patient can be used in optimally planning treatment of a patient.
A dispensing apparatus for a flowable component includes a storage container having a storage chamber for the reception of the component, a filling opening and a dispensing opening. A piston is displaceably arranged within the storage container in the direction of an expulsion direction. Moreover, dispensing apparatus includes an actuation element by which the piston can be displaced stepwise in the direction of the dispensing opening. After release of the actuation element actuation element is displaced from a final position into a starting position by a spring.
An illuminated microsurgical instrument includes a microsurgical instrument having a distal tip and an optical fiber for delivering a beam of light to a surgical site. The optical fiber includes a proximal end for receiving a light beam from a light source, and a distal end proximate to the distal tip of the microsurgical instrument for emitting the light beam. The distal end includes a beveled end face either oriented toward or oriented opposite from the distal tip of the microsurgical instrument.
Instrument device with an elongated, flexible shaft that is configured to both roll and articulate in a controllable manner. The claimed system and apparatus provides endoscopic rolling and articulating capabilities with minimal tradeoffs in control, allowing for greater ease of use and clinical efficacy.
A control method of a single-port surgical robot, the single-port surgical robot comprising a slave device including a surgical instrument provided with an elbow and an end effector, and a master device to control motion of the slave device may comprise setting a virtual incision port to an arbitrary position; setting an operating position of the end effector; calculating a target position of the elbow using the set position of the virtual incision port and the set operating position of the end effector; calculating a movement angle of each joint used to move the elbow using the calculated target position of the elbow; and/or calculating a movement angle of each joint used to move the end effector using the calculated target position of the elbow and the set operating position of the end effector.
An irrigated catheter with uniform cooling and/or uniform fluid distribution in longitudinally spaced apart elution holes by varying the diameter of a fluid delivery lumen. A number of elution holes are provided in a tip region of a catheter body, and these elution holes are in fluid communication with the lumen through ducts. The fluid delivery lumen may be provided with a flow constrictor to restrict flow of fluid towards the distal region.
A bone plate system for securing a plurality of bones is provided including a plate member, a locking device of the bone plate, and a surgical cable having a trailing end for being connected to the bone plate and a leading end for being advanced around the bones and into the locking device. The surgical cable may be tensioned to approximate the bones, urge the bones together, and seat the bone plate against the bones. The locking device may be reconfigured to a locked configuration to fix the bone plate to the surgical cable. The bone plate further includes a plurality of throughbores for receiving bone anchors that rigidly fix the bone plate to the bones. The bone plate system utilizes the tensile strength of the surgical cable and the rigid fixation between the bone anchors and the bone plate to resist relative movement of the bones.
Various interspinous process spacing devices and associated methods are provided for treating spinal disease. In one embodiment, an interspinous process spacing device includes a first attachment side and a second attachment side, each attachment side including one or more slots formed therein and positioned proximate one end for receiving fasteners extending inwardly from a second interspinous process spacing device. The device further includes a spacer tray extending from the first attachment side and slideably insertable through a spacer tray slot formed in the second attachment side, wherein the spacer tray is adapted to retain adjacent spinous processes in a spaced apart orientation, and wherein at least a portion of the spacer tray has a longitudinally arcuate shape adapted to facilitate angled insertion of the spacer tray through the spacer tray slot. The device further includes securing means for securing the second attachment side relative to the first attachment side.
Minimally invasive facet release is performed during spine surgery. The minimally invasive facet release may be performed at a single level or over multiple levels. The minimally invasive facet release may be performed through a working corridor instrument which may be a tissue retractor or an access tube. When coupled with a minimally invasive pedicle screw fixation system, the facet release methods described enable a surgeon to correct a wide array of spinal deformities in a purely minimally invasive fashion.
A transverse connector system having a first and a second locking element. The present invention also provides transverse rod having opposing first and second ends, the first end being retained within a portion of the first locking element and the second end being retained within a portion of the second locking element. The first locking element is configured with a connector body for engaging and capturing an elongated rod and a transverse rod simultaneously.
An alignment guide for aligning instrumentation along a proximal femur includes a neck portion configured to wrap around a portion of the neck of the femur, a head underside portion configured to abut a disto-lateral portion of the femoral head and a medial head portion configured to overlie a medial portion of the head. Portions of the guide can have an inner surface generally a negative of the femoral bone of a specific patient that the guide overlies; such surfaces can be formed using data obtained from the specific patient. The neck portion can be configured to rotationally stabilize the guide by abutting and generating a first gripping force on the neck. The femoral head portions can be configured to grip the head portion of the femur and can support a bore guide that is configured to guide an instrument to the femur in a specified location and along a given axis.
Systems and methods for treating an afflicted vessel and/or vessel associated with an afflicted tissue of a mammalian patient are presented herein. In particular, devices for the control of flow rate and/or pressure within a vessel of a mammalian patient, and methods of treating an afflicted vessel and/or a vessel associated with an afflicted tissue using the devices are presented herein.
Devices and methods for anchoring surgical sutures are provided. In general, a device as described includes an anchor assembly formed of a plurality of rigid anchor segments including a proximal segment and a distal anchor segment comprising a force transferring element, and at least one segment having at least one interdigitation element configured to create an engagement force between the at least one segment and a tissue. The device further includes a flexible member linking the plurality of anchor segments and configured to transition the anchor from a first, flexible configuration when the flexible member is in a relaxed state to a second, substantially rigid configuration when the flexible member is in a taut state.
A fibrous tissue repair device includes first and second tubular anchors having corresponding longitudinal passages. The tissue repair device includes corresponding first and second inserters. Each inserter has a shaft with a distal portion received in the longitudinal passage of the corresponding tubular anchor. A flexible strand couples the first and second anchors.
An X-ray imaging apparatus includes: an X-ray sensor configured to convert an X-ray to an image signal; a battery configured to supply electric power for driving the X-ray sensor; a battery holder configured to detachably hold the battery; a lock mechanism configured to lock the battery in a state in which it is attached to the battery holder; and a lock releasing mechanism configured to release the lock effected by the lock mechanism, wherein the lock releasing mechanism is configured to release the lock by the lock mechanism through at least two operations performed by the operator.
An imaging system including a scanner for scanning an object and creating an image of the same; and a transport mechanism mounted to the scanner for moving the scanner, wherein the transport mechanism includes a gross movement mechanism for transporting the scanner between scanning locations; and a fine movement mechanism for moving the scanner precisely, relative to the object being scanned, during scanning of the object; wherein the gross movement mechanism comprises at least one motorized wheel.
In one embodiment, a method of displaying image in an imaging system is provided. The method comprises steps obtaining an image from an radiation detector, receiving a selection for orientation from a user, mechanically rotating the radiation detector based on the selection for orientation and performing a digital image rotation on the image complementing the mechanical rotation of the radiation detector such that the image is rotated to the orientation selected by the user and displaying the image.
An embodiment of the invention provides a method for determining a patient-specific probability of renal transplant survival. The method collects clinical parameters from a plurality of renal transplant donor and patient to create a training database. A fully unsupervised Bayesian Belief Network model is created using data from the training database; and, the fully unsupervised Bayesian Belief Network is validated. Clinical parameters are collected from an individual patient/donor; and, such clinical parameters are input into the fully unsupervised Bayesian Belief Network model via a graphical user interface. The patient-specific probability of disease is output from the fully unsupervised Bayesian Belief Network model and sent to the graphical user interface for use by a clinician in pre-operative organ matching. The fully unsupervised Bayesian Belief Network model is updated using the clinical parameters from the individual patient and the patient-specific probability of transplant survival.
The present invention relates to a system device and method for monitoring infant oral motor kinetics (OMK), which can be used to assess the functional significance of the different sucking components, i.e., the plasticity of infant sucking skills in relation to their oral feeding performance, at a particular time, during the developmental period and/or during preventive or therapeutic intervention programs. It is a unique system and apparatus that provides a means to study the nonnutritive and/or nutritive sucking skills, i.e., the Suction and/or Expression components of sucking, of infants in the natural setting, i.e., during a normal feeding session. OMK sensors, tracked in real-time by the monitoring system, include miniature pressure transducers, or pressure sensitive pads, attached to the nipple for measuring intraoral pressure pulses during Suction, and for measuring compression/stripping pressure pulses during Expression; and a miniature flow sensor for measuring fluid flow rate, which can be integrated over time to determine the volume of milk removed (bolus) per suck. Other signals, such as respiration, swallowing, thermal, optical, and acoustic signals can be recorded and compared along with the instrumented-nipple signals, in an OMK monitoring system.
Aspects of the present disclosure include a sensor configured to store in memory indications of sensor use information and formulas or indications of formulas for determining the useful life of a sensor from the indications of sensor use information. A monitor connected to the sensor monitors sensor use and stores indications of the use on sensor memory. The monitor and/or sensor compute the useful life of the sensor from the indications of use and the formulas. When the useful life of the sensor is reached, an indication is given to replace the sensor.
A medical magnetometer 10 comprising one or more induction coils 2 for detecting a time varying magnetic field of a region of a subject's body, such as the heart. Each coil has a maximum outer diameter of 4 to 7 cm, and a configuration such that the ratio of the coil's length to its outer diameter is at least 0.5, and the ratio of the coil's inner diameter to its outer diameter is 0.5 or less.Each induction coil 2 is coupled to a respective detection circuit comprising a low impedance pre-amplifier 3, a low pass filter 5, a notch filter 6 to remove line noise, and an averaging element 7. Each detection circuit produces an output signal 9 for use to analyze the time varying magnetic field of the region of the subject's body.
A method for sensing multiple local electric voltages from endocardial surface of a heart, includes: providing a system for sensing multiple local electric voltages from endocardial surface of a heart, including: a first elongate tubular member having a lumen, a proximal end and a distal end; a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions, distal portions and medial portions therein between, wherein the electrodes are substantially flat electrodes and are substantially unidirectionally oriented towards a direction outside of the basket.
The current subject matter relates to indicating extent and location of myocardial ischemia in a patient. Electrodes can be placed on a body of the patient. Signal amplifiers can receive orthogonal electrical signals from the electrodes via three bipolar leads. The signal amplifiers can amplify the signals and send the amplified signals to analog to digital converters. The analog to digital converters can convert the amplified signals to digital signals. A computing device can execute a data analysis application that can receive these digital signals, generate QRS complexes associated with these signals, generate depolarization vectors associated with these QRS complexes, and then determine changes in magnitudes and directions of these vectors. Based on the changes in magnitudes and directions, the data analysis application can determine and display extent and location of myocardial ischemia in the patient. Related apparatus, systems, methods, techniques and articles are also described.
A sensing/pacing lead including a microcable having a diameter of at most 2 French (0.66 mm). The microcable includes an electrically conductive core cable including a plurality of strands and a composite structure formed from at least a structuring material and a radiopaque material, the radiopaque material constituting at least about 0.008 mm2 of the core cable cross section. The plurality of strands of the core cable comprises a first set of individual strands formed from the structuring material and a second set of individual strands formed from the radiopaque material, or a plurality of strands each comprising a first and second layer, one of which is the structuring material and the other the radiopaque material. The microcable further includes a polymer insulation layer at least partially surrounding the core cable and at least one electrode.
A noninvasive remote parameter sensor and sensing method is provided that is particularly suited for the remote monitoring of skin temperature. The sensor and sensing method utilize luminescence-based sensors that are non-toxic and non-irritating to the skin. The sensor preferably utilizes one or more types of fluorophores that are embedded in a soft hydrogel. The sensor is illuminated with excitation light, and temperature is monitored by detecting and analyzing the emission light from the fluorophores. Because a soft hydrogel is used, the sensor can be gently wiped off the skin at the conclusion of temperature measurements.
Systems and methods for integration of a PET detector with a CT gantry are provided. One system includes an x-ray computed tomography (CT) gantry having a rotating portion and a stationary portion within a housing, and including a bore volume therethrough. The system also includes an x-ray source and an x-ray detector coupled to the rotating portion. The system further includes a positron emission tomography (PET) detector, wherein the PET detector is coupled to the stationary portion of the CT gantry, such that the PET detector extends at least partially into the CT gantry with at least a portion of the PET detector within the housing of the CT gantry.
An eye surgery apparatus has imaging optics for generating an observation image of a patient eye. A device determines the azimuthal orientation of the patient eye with respect to a reference which is fixed with respect to the patient eye. The device includes a display unit for simultaneously displaying a section of an observation image of the eye and a reference image thereof. An input interface permits an observer to move the displayed section of the observation image relative to the displayed section of the reference image. A measuring system determines the azimuthal orientation of the observation image and reference image. A computer program calculates the center of the limbus of the observation image and reference image. The display unit displays the pixels of the observation image of the patient eye with polar coordinates. The pixels of the reference image of the patient eye are displayed with polar coordinates.
An optical tomographic image photographing apparatus for acquiring information on a tissue inside a specimen, the apparatus includes: a synthesis unit configured to generate a interference beam by synthesizing a measuring beam reflected from the tissue and a reference beam; and a detector configured to detect the generated first interference beam as a first interference signal, the first interference beam being detected for each scanning position of the measuring beam. The optical tomographic image photographing apparatus acquires tomographic information for each scanning position of the specimen by using the detected first interference signal and acquiring tomographic image data of the specimen expressed by polar coordinates by using the tomographic information; and converts the tomographic image data of the specimen expressed by the acquired polar coordinates into image data expressed by rectangular coordinates.
A robot cleaner capable of moving in diverse directions and enhancing cleaning efficiency by increasing frictional force between a pad and a floor includes two or more driving units. Each of the driving units includes plural motors, a first subframe connected to at least any one of the motors and configured to rotate by receiving rotational force from the motor, a rotating plate assembly mounted to the first subframe and configured to be slanted with respect to a floor by rotation of the first subframe and to rotate clockwise or counterclockwise by receiving rotational force from another motor, and a pad provided at the rotating plate assembly and configured to contact the floor. When the rotating plate assembly is slanted with respect to the floor, nonuniform frictional force is generated between the pad and the floor, through which the robot cleaner travels.
A motor driving apparatus for a cleaning appliance includes a battery source and a power controller. The battery source supplies the power controller with an output having a first voltage which decreases as the battery source is discharged. The power controller modulates the output to produce a drive signal for driving a motor that has a second voltage and a variable duty cycle. The power controller increases the duty cycle of the drive signal as the first voltage decreases in order to maintain the second voltage at a substantially constant average value per unit time. By providing the above arrangement, the motor can be supplied with a constant voltage throughout the available run time of the battery. When forming part of a cleaning appliance having a motor, the above arrangement allows the motor to operate at a substantially constant speed throughout the run time of the battery.
A wiping board apparatus for cleaning the rectal area of a person following defecation includes a generally planar base that is mountable on a toilet seat. The base is adapted for holding an elongate rail that extends longitudinally in a generally front to back orientation relative to the underlying toilet seat. One or more wiping sheets may be attached to at least one of the base and the rail element for covering the rail element. Following defecation, a user sits on the base and slides over the rail to wipe and clean fecal material from the rectal area.
A utensil 10 for flavoring fowl while cooking it over a heat source such as a barbecue has a pan-shaped base 53 with having an infuser cup 77 extending upward from the center portion 65 of the pan base. The infuser cup is sized to receive a standard beverage can that may be placed therein to provide a desired infusing liquid. The infuser cup can be detachably secured to the pan base by cooperative engagement of downwardly extending key tabs 89 on the bottom end 81 of the infuser cup into key tab receiving slots 69 located in the center portion 65 of the pan base 53.
Provided is a brewing device for an espresso maker having a brewing chamber for receiving grounds, a pressing ram mounted movably on a path of travel extending between a top position and a bottom compaction position in which it penetrates into said brewing chamber to form a cake of compacted grounds, a hydraulic drive mechanism for the pressing ram having a hydraulic pump and means for measuring the volume of hydraulic fluid injected into the drive mechanism. The brewing device has a control circuit that determines the height of the cake of compacted grounds from signals delivered by the volume measurement means during the travel of the pressing ram.
The present invention relates to beverage preparation machine (1) with a virtual shopping functionality. The machine comprises a touch screen (10) and a control unit (21). The touch screen (10) is adapted to display an image (80) of the interior of a shop offering goods (81) related to the machine (1) on the touch screen (10), to display an image of a container (82) on said touch screen (10), and to submit information on a touch operation to the control unit (21). The displayed interior corresponds to the interior of a physical shop offering said goods (81), in particular to the interior of a shop of a chain of physical shops having a standardized presentation of said goods (81). The control unit (21) is adapted to accept selection of a good (81) for purchase upon detecting a touch operation on a good (81) on the touch screen (10) and on the container (82) on the touch screen (10).
A multi-function tool includes a utensil, a handle pivotally attached to the utensil, and a compass magnet mounted on the handle or utensil. The multi-function tool has a center of gravity, in at least one configuration, aligned with a convex side of the utensil to balance the multi-function tool. A sundial may be mounted on the multi-function tool. Geographical direction is determined by configuring the multi-function into a folded configuration in which the handle and utensil extend in generally the same direction from a hinge, balancing the multi-function tool upon the convex side of the eating utensil thereby permitting the compass magnet to cause a rotational orientation of the multi-function tool; and determining a geographical direction from the rotational orientation of the multi-function tool.
Disclosed is a magnetic tool holder adapted to be used in conjunction with a pegboard. The tool holder comprises two pairs of legs that are adapted to be received within the peg holes such that, each pair is simultaneously slidably movable between a biased engagement position and a disengagement position wherein, the distance between the pair in the engagement position is greater than that of the pair in the disengagement position. Notably, a friction fit is achieved between pegboard and the main legs in the engagement position. The tool holder further comprises a spring-loaded means for causing the at least one pair of main legs to move from the engagement position to the disengagement position and a magnet disposed on top thereof, the magnet about which, tools are magnetically attached thereto.
The present application provides a cutlery dispenser for dispensing a number of cutlery utensils. The cutlery dispenser may include a housing, a front cover enclosing the housing, a dispensing wedge, and a dispensing trough positioned on the front cover. The dispensing wedge angles a leading cutlery utensil into the dispensing trough for dispensing therethrough.
An infant-supporting chair. The chair may include a seat and a tray assembly that includes a releasable mechanical latching system for retainingly engaging the tray assembly to the seat when the tray assembly is in a latching position. The chair may further include a tray guidance system that is configured to guide the tray assembly into the latching position. The tray guidance system may comprise at least one magnet feature in the seat and at least one other magnet feature in the tray assembly. Once latched, the tray may be slidably positioned relative to the seat while remaining latched thereto. The seat may be movably supported on a frame assembly and a seat positioning system may be included to selectively retain the seat at desired heights on the frame assembly.
A configurable table, comprises a first element link frame, a second element link frame, a first connection node, a second connection node, and a plurality of magnetic elements. Each of the connection nodes comprises a channel, the channel have a plurality of holders. The plurality of magnetic elements are disposed in the plurality of holders and connecting to the first element link frame and the second element fame.
A garment strap clip has a closed upper loop and an open lower loop. The lower loop is formed by a hinged or unhinged arm extending from a first end of the upper loop that terminates in a first connector. The first connector engages with a second connector extending from a point near the second end of the upper loop to close the lower loop. The upper and lower loops are generally co-planar and are in immediate connection with one another. A tube can be attached to the upper loop to retrofit the clip. Alternatively, the upper loop is replaced by a tube for retrofitting the clip.
A test apparatus and method for testing a shoe comprises a base, with a shoe fixture for fixing a shoe against displacement, and an actuator, including a shoe contactor, mounted to the movable portion of the actuator connected to the base so that a shoe fixed to the shoe fixture can be placed in alternating stress conditions. The movable portion of the actuator is displaceable between a first position in which the shoe contactor is positioned away from the shoe fixture and a second position in which the shoe contactor is positioned proximate to the shoe fixture to contact and deflect the shoe.
Described herein are multi-layered fabrics that can be used to absorb perspiration. In certain aspects, these fabrics can be used to control, reduce, or prevent perspiration from bleeding through and being shown on the outer surface of a garment. For example, these garments can include, but are not limited to, a multilayered fabric having at least a first fabric layer configured to wick moisture away from a person's body, at least a second fabric layer configured to absorb the moisture, and at least a third fabric layer that does not absorb moisture. For example, the multi-layered fabric described herein can be included in the underarm regions of shirts (e.g., tee shirts) to absorb perspiration.
A veil for a swimsuit bottom includes a body composed of a fabric material and configured to cover a portion of a bottom of the swimsuit; and a fastener secured to a top of the body and configured to engage with a top edge of the bottom of the swimsuit. The fastener being configured to removably secure the body to the bottom.
The invention relates to a backless and optionally strapless brassiere comprising two textile layers, as well as chest underwiring and cup reinforcements. The torso underwiring comprises a substantially horizontal main bottom portion which is coupled, at the sides of the torso, to two substantially horizontal top side portions. Each reinforcement is a thin plate of rigid material including extensions extending from a side region arranged substantially outside each cup and engaging with the top side portion of the underwiring.
The invention concerns a cup (12) for a bra (10) that comprises an outer shell (38) forming a recess (40) of a generally hemispherical shape and that is defined by a peripheral edge (32), characterized in that the cup (12) comprises at least an inner skin (42) forming a lining that is fixed to the peripheral edge (32) of the cup (12) and that partially covers the recess (40) formed by the outer shell (38), defining a space with the outer shell (38), and in that the inner skin (42) is designed to be tensioned when the cup (12) is placed on a breast.
The present invention relates to a food composition. In particular the invention relates to a non-beverage food composition comprising desferrichrysin, iron, phenolic chromophore compounds and culinary fruit. Further aspects of the invention are the use of desferrichrysin to prevent color change in an iron fortified food product and a process for fortifying a food product with iron.
The fish food composition includes pea meal, corn meal, soy bean meal, corn oil, and fish meal. The fish food composition can include less than 17% by weight fish meal and between about 2.0% and 4.0% by weight pea meal. The fish food composition can also include carboxymethyl cellulose and a vitamin and mineral mix.
Disclosed is an apparatus for decontaminating grain with ozone, where the apparatus includes a grain inlet, a decontamination chamber that includes a plurality of baffles and a plurality of ozone ports; and a grain outlet. Also disclosed is a method for decontaminating grain that includes contacting a gravity assisted or gravity driven flow of grain with ozone.
A method of deterring biofouling of a surface comprising attaching an adduct having formula (I) or noradrenalin to the surface. Formula (I) being defined as compounds that have the formula A-L-R wherein A is i) a C6 or C10 substituted aryl ring, or ii) a C1-C9 substituted or unsubstituted heteroaryl ring: L is a linking group, and R is a primary amino moiety comprising unit.
A stable matrix emulsion concentrate of a biocide, e.g. 3-iodopropynyl-2-butyl carbamate (IPBC) and/or a triazole fungicide, and stable aqueous and/or organic solvent formulations thereof, i.e. dilutable in water and/or an organic solvent are provided, which are particularly useful for treating wood products to provide protection against microorganisms and insects.
The present invention provides an improved magnetically attachable spray apparatus with a spray body extending between an angled mounting surface and a spray means, the angled mounting surface being generally secured to and supported by a magnetically attachable base which is moveable between a horizontal and a vertical configuration.
The present invention provides processes for removing nitrogen species from fresh water or high salinity water recirculated aquaculture systems. The processes are based on physico-chemical treatments which are performed at ambient temperatures and at low p H values thus keeping the total ammonia nitrogen concentrations below a value which is considered detrimental for the growth or survival rate of cultured fish/shrimp.
The present disclosure provides tobacco inbred plants TN90 SRC, CMS TN90 SRC, KY14 SRC, CMS KY14 SRC, L8 SRC, NC775 SRC, CMS NC775 SRC, NC645 SRC, NC638 SRC, CMS NC638 SRC, TN86 SRC, and CMS TN86 SRC, and hybrids KY14×L8 SRC, NC7 SRC, and NCBH129 SRC. The present disclosure also provides parts of such plants and products made from those parts. The present disclosure also includes progeny of the provided plants including hybrids.
The invention relates to the soybean variety designated XR45C15X. Provided by the invention are the seeds, plants and derivatives of the soybean variety XR45C15X. Also provided by the invention are tissue cultures of the soybean variety XR45C15X and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety XR45C15X with itself or another soybean variety and plants produced by such methods.
Herein provided is a new wheat cultivar designated ‘GA 041293-11E54’ as well as the seeds, plants and derivatives of the new wheat variety ‘GA 041293-11E54’ (such as cultivars and hybrids related thereto). This cultivar is a high grain yielding, medium maturing, good test weight, medium height line that has good resistance to races of leaf rust and stripe rust in Georgia and the Southeast, powdery mildew, Hessian flies, and wheat soil-borne mosaic virus. Also provided are tissue cultures of the new wheat variety ‘GA 041293-11E54’ and the plants regenerated therefrom. Methods for producing wheat plants by crossing the new wheat variety ‘GA 041293-11E54’ with itself or another wheat variety and plants produced by such methods are also provided.