US11640256B2

In one aspect, the present disclosure relates to a method of de-duplicating data in a solid state storage device. The method can include receiving a block of data to be written to a solid state storage device, wherein the block of data comprises header portion and a payload, wherein the header portion comprises context information; and determining whether the payload should be de-duplicated prior to storage, based on the context information stored within the header portion; if the payload is determined to be de-duplicated, de-duplicating the payload; and storing the de-duplicated payload to the solid state storage device.
US11640248B2

A computing device including a processing module configured to receive a read request for a read threshold number of encoded data slices of the set of encoded data slices, determine whether a read threshold number of encoded data slices of the set of encoded data slices is available in a set of storage units associated with a first storage site and when a read threshold number of encoded data slices of the set of encoded data slices is not available in the set of storage units associated with a first storage site, transmit a read request for a read threshold number of encoded data slices to the set of storage units associated with a second storage site.
US11640237B2

The present disclosure generally relates to handwriting on touch sensitive surfaces. In some examples, text suggestions strokes entered on a touch sensitive surface are viewed and selected in response to a rotatable input mechanism. In some examples, text determined from a set of strokes on the touch sensitive surface is revised based on a subsequently entered stroke on the touch sensitive surface. In some examples, a determination is made whether to include a stroke in a set of strokes based a time between the stroke and the previous stroke. In some examples, determining text based on a set of stroke is interrupted to determined revised text based on the set of strokes and a second stroke.
US11640235B2

This application provides an additional object display method, an additional object display apparatus, and a computer device, and relates to the field of computer application technologies. The method includes: displaying a trigger control in a video playback interface; pausing playback of a video in response to an activation operation on the trigger control, and displaying a reference picture frame; obtaining a target object in the reference picture frame in response to a drag operation on the trigger control; and displaying, corresponding to the target object, an additional object corresponding to the trigger control in a picture frame of the video during playback of the video, so that an additional object matches a video playback picture during playback of the video.
US11640225B2

An example method involves providing an interface that simultaneously displays an indication of a respective volume corresponding to each of at least two zone players and displays a respective selectable icon corresponding to each of the at least two zone players. Each respective selectable icon indicates whether the corresponding zone player has been selected for a group, and at least one of the respective selectable icons indicates that a respective zone player has been selected for the group. The interface further displays an indication of a group volume associated with the at least one selected zone player. The method further includes receiving a command to change at least one of a respective volume of one or more of the at least one selected zone player or the group volume, and transmitting an indication of the received command to one or more of the at least one selected zone player.
US11640220B2

A display device including pixels including a thin film transistor, data lines, a first insulating layer, first and second touch lines, a second insulating layer having contact holes on connecting electrodes, first touch electrodes electrically connected to some of the first touch electrodes by at least one connecting electrode through at least two contact holes, second touch electrodes electrically connected to some of second touch electrodes by an extended portion between second touch electrodes, an integrated circuit, first pads connected to the integrated circuit, guard lines, and second pads including first, second, and third groups, in which each second pad of the first, second, and third group is electrically connected to one first touch line, one second touch line, and one guard line, respectively, and in which one second pad of the third group is between the second pads of the first group and the second group.
US11640217B2

The present invention provides a touch sensitive processing method for detecting a liquid line when a touch panel half submerged in conductive liquid, wherein the touch panel comprises multiple parallel first electrodes and multiple parallel second electrodes, the touch sensitive processing method comprising: determining whether a liquid line piece group touches two sides of the touch panel if the liquid line piece group does exists; calculating two averaged values of sensing information with regard to two parts of the touch panel separated by the liquid line piece group if it touches two sides of the touch panel; determining a part of the touch panel having a larger averaged value is above the conductive liquid and another part of the touch panel is below the conductive liquid; and determining a liquid line according to a surface between the part above the conductive liquid and the liquid line piece group.
US11640215B1

A touchpad module includes a touch member, a base plate, a supporting element and a switch. The touch member includes a first touch region and a second touch region. The base plate is located under the touch member. The supporting element is arranged between the touch member and the base plate. The supporting element is aligned with the second touch region. The switch is arranged between the touch member and the base plate. The switch is aligned with the second touch region. When a pressing force is applied to the second touch region of the touch member, the pressing force is transmitted to the base plate through the supporting element. Consequently, the base plate is subjected to deformation. The switch is triggered in response to the deformation of the base plate.
US11640213B2

A touch sensing device, a touch display panel and a touch display panel motherboard. The touch sensing device includes: a first substrate; a plurality of patterned electrodes; and at least two lead layers, each lead layer includes a plurality of electrode leads, the plurality of electrode leads have a one-to-one correspondence relationship with the plurality of patterned electrodes, and each of the plurality of electrode leads is electrically connected to a corresponding one of the plurality of patterned electrodes.
US11640211B2

A display device includes a display region and a sensing region overlapping with each other, a plurality of pixels in the display region, a plurality of first electrodes arranged in a first direction in the sensing region, a plurality of second electrodes arranged in a second direction in the sensing region, and a driving circuit including a display driver for driving the pixels corresponding to image data, and a touch driver for sensing a touch input using a sensing signal input from each of the first electrodes, and configured to supply a noise compensation signal corresponding to the image data to the second electrodes during a period in which the pixels are driven.
US11640210B2

A touch panel includes a substrate, a raised structure, a touch sensing electrode layer, and a peripheral circuit layer. The substrate has a visible region and a border region surrounding the visible region. The raised structure is disposed on the substrate and located in the border region, in which the raised structure and the substrate constitute a step area. The touch sensing electrode layer is disposed in the visible region and partially extends to the border region to cross over the raised structure and cover the step area. The peripheral circuit layer is disposed in the border region, and overlaps the touch sensing electrode layer at least on the raised structure and the step area.
US11640207B2

Techniques, apparatuses, and systems are described for integrating haptic actuators into accessories for mobile computing device. Current accessory devices and their associated housings lack the necessary space to implement multiple haptic actuators for conveying complex haptic information. The accessory device attached to the mobile computing device provides additional space for integrating haptic actuators, which provide complex haptic information to a user of the mobile computing device. Using the haptic device accessory, the mobile computing device can convey haptic information to a user of the accessory device. In this way, a haptic device accessory can improve the otherwise limited haptic experience for a user of the accessory device.
US11640203B2

An operation system including: a prediction unit configured to determine a predicted value of a motion of an operator at a prediction time that is a time after elapse of a prediction time interval from the present using a predetermined machine learning model from a biomedical signal of the operator; a control unit configured to control a motion of a robot on the basis of the predicted value; and a prediction time setting unit configured to determine the prediction time interval on the basis of a delay time from a current value of the motion of the operator to the motion of the robot.
US11640200B2

A system for magnifying content including a display; a camera for acquiring a user's eye gaze direction onto a display so as to obtain gaze data; and a computer coupled to the display, wherein the computer maps the gaze data onto a desired location on the display, provides a center of magnification on the display, and moves the center of magnification onto the desired location so as to magnify the content on the display.
US11640197B2

Provided is a counter unit capable of supporting any output apparatus of single-phase output, two-phase output, or three-phase output without waste. A counter unit (10) is provided with: a plurality of signal input terminals to which pulse signals outputted from a plurality of external output apparatuses (50) are respectively inputted; input circuits (21a to 21f) respectively connected to the plurality of signal input terminals; a single-phase counter (13) that performs count on the basis of a single-phase pulse signal, and a multi-phase counter (15) that performs count on the basis of a multi-phase pulse signal; and a switching part (16) that switches whether the input circuits (21a to 21f) are connected to the single-phase counter (13) or the multi-phase counter (15).
US11640190B2

An information handling system includes two or more heat-generating devices and a liquid-assisted air cooling (LAAC) assembly to cool at least some of the devices. The LAAC assembly includes a radiator, first and second pumps connected in series with the radiator. The LAAC assembly further includes first and second cold plates enclosing first and second CPUs or another suitable heat generating device. The first and second cold plates are connected in parallel between an inlet of the first pump and an outlet of the second pump. In this configuration, the serial connected pumps in combination with the parallel connected cold plates provide 1+1 pump redundancy while delivering cold coolant from the radiator outlet to both heat generating devices such that neither heat cold plate receives pre-heated coolant from the other cold plate.
US11640185B2

A mobile computing device includes: a front housing having a first sidewall defining a first opening, and a first flange extending into the first opening from an inner surface of the first sidewall; a retaining frame having a second sidewall defining a second opening, and a second flange extending into the second opening from an inner surface of the second sidewall; a display assembly between the first flange and the second flange, the display assembly including a perimeter coupled to a rear surface of the first flange; a first adhesive layer bonding the display assembly with the inner surface of the first sidewall; and a second adhesive layer bonding an outer surface of the second sidewall with the inner surface of the first sidewall.
US11640180B2

Systems and methods are described herein for determining an optimized flight route for an aerial vehicle. In some examples, weather conditions for the aerial vehicle during a flight can be predicted based on weather data. At least two flight route segments based on the predicted weather data can be determined. The at least two flight route segments can include one of a solar flight route segment and a thermal flight route segment. A respective flight route segment of the at least two flight route segments can be discarded that can cause the aerial vehicle to violate a flight constraint. A replacement flight route segment for the respective discarded flight route segment can be determined. An optimized flight route for the aerial vehicle can be generated based on the replacement flight route segment and at least one remaining flight route segment of the at least two flight route segments.
US11640175B2

A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
US11640167B2

This disclosure relates to a system and method for transitioning vehicle control between autonomous operation and manual operation. The system includes sensors configured to generate output signals conveying information related to the vehicle and its operation. During autonomous vehicle operation, the system gauges the level of responsiveness of a vehicle operator through challenges and corresponding responses. The system determines when to present a challenge to the vehicle operator based on internal and external factors. If necessary, the system will transition from an autonomous operation mode to a manual operation mode.
US11640157B2

A system for coordinated laser marking of mid-conveyance food includes a controller, multiple lasers, and one or more industrial components. The lasers are in network communication with the controller. The controller can send a first instruction set, having a first language, to a first laser, and a second instruction set, having a second language different from the first language, to a second laser, the first laser associated with a first conveyor of multiple conveyors, and the second laser associated with a second conveyor different from the first conveyor. During operation, the first laser applies a marking to a first product as the first product is conveyed along the first conveyor, based on the first instruction set. Also during operation, the second laser applies the marking to a second product as the second product is conveyed along the second conveyor, based on the second instruction set.
US11640155B2

A condition monitoring system can include a memory and a processor. The memory can receive datasets associated with respective ones of a plurality of components in an industrial environment. The components can include machines and devices. The processor can receive datasets from the memory and generate a first GUI. The first GUI can display, in a first GUI portion, a hierarchical component list and a list of views for the components. The first GUI can also display, in a second GUI portion, a first visualization defined by a first hierarchical list component and a first view of list of views. The first GUI can further display a first navigation object overlaid with the first visualization. The first navigation object can be associated with a second visualization, different from the first visualization. The second GUI portion to display the second visualization in response to selection of the first navigation object.
US11640150B2

Provided is a communication system, in which a first industrial machine and a second industrial machine are configured to communicate to/from each other, the communication system comprising circuitry configured to synchronize first time information updated by the first industrial machine and second time information updated by the second industrial machine with each other, wherein the second industrial machine is configured to: acquire state data on the second industrial machine; and transmit to the first industrial machine the second time information at a time when the state data is acquired and the state data.
US11640148B2

A rotating equipment system with in-line drive-sense circuit (DSC) electric power signal processing includes rotating equipment, in-line drive-sense circuits (DSCs), and one or more processing modules. The in-line DSCs receive input electrical power signals and generate motor drive signals for the rotating equipment. An in-line DSC receives an input electrical power signal, processes it to generate and output a motor drive signal to the rotating equipment via a single line and simultaneously senses the motor drive signal via the single line. Based on the sensing of the motor drive signal via the single line, the in-line DSC provides a digital signal to the one or more processing modules that receive and process the digital signal to determine information regarding one or more operational conditions of the rotating equipment, and based thereon, selectively facilitate one or more adaptation operations on the motor drive signal via the in-line DSC.
US11640134B2

A server apparatus including a first communication device and a first computing device. The first communication device communicates with an image forming apparatus via a network. The first computing device includes a processor, and acts as a data acquirer, a dimension reduction processor, and a residual service life calculator, when the processor executes a first control program. The data acquirer acquires observation data of a first number of dimensions from the image forming apparatus, via the first communication device. The dimension reduction processor converts the observation data of the first number of dimensions into characteristic data of a second number of dimensions fewer than the first number of dimensions. The residual service life calculator calculates a residual service life of a replaceable unit in the image forming apparatus, on a basis of the characteristic data.
US11640127B2

A toner container includes a toner accommodating body, a nozzle in fluid communication with the toner accommodating body, and a shutter configured to open and close the opening of the nozzle. A projection is positioned at an end portion of the toner container in a direction of the rotational axis, the projection having an inner peripheral surface facing towards the rotational axis. When the toner container is oriented such that the toner accommodating body is above the nozzle, the nozzle is above the projection, and the projection is at a bottommost side of the toner container, (i) the opening of the nozzle is positioned such that toner may be discharged from a lateral side of the toner container that is above the bottommost side, (ii) the projection includes (ii-i) a first surface facing downward, (ii-ii) a second surface facing downward, and (ii-iii) a third surface facing upward, with the first surface, the second surface, and the third surface being positioned outside the inner peripheral surface of the projection and inside the opening of the nozzle in the direction perpendicular to the rotational axis, (iii) the first surface extends such that a distance in the direction of the rotational axis from the first surface to the toner accommodating body decreases along the first surface in the first rotational direction, (iv) the second surface extends such that a distance in the direction of the rotational axis from the second surface to the toner accommodating body decreases along the second surface in the first rotational direction, (v) a distance, measured along a line that is perpendicular to the rotational axis, from the rotational axis to at least a part of the first surface is less than a distance, measured along a line that is perpendicular to the rotational axis, from the rotational axis to a part of the second surface that is closest from the rotational axis, and (vi) at least a part of the third surface is above an uppermost part of the second surface.
US11640116B2

A method including determining a type of structural asymmetry of the target from measured values of the target, and performing a simulation of optical measurement of the target to determine a value of an asymmetry parameter associated with the asymmetry type. A method including performing a simulation of optical measurement of a target to determine a value of an asymmetry parameter associated with a type of structural asymmetry of the target determined from measured values of the target, and analyzing a sensitivity of the asymmetry parameter to change in a target formation parameter associated with the target. A method including determining a structural asymmetry parameter of a target using a measured parameter of radiation diffracted by the target, and determining a property of a measurement beam of the target based on the structural asymmetry parameter that is least sensitive to change in a target formation parameter associated with the target.
US11640113B2

Provided is an actinic ray-sensitive or radiation-sensitive resin composition including: (A) a resin including a repeating unit (a) represented by Formula (1); (B) a compound that generates an acid by irradiation with actinic rays or radiation; and (C) an organic solvent. A concentration of solid contents of the actinic ray-sensitive or radiation-sensitive resin composition is 4 mass % or less. (in the formula, R11 and R12 each independently represent a hydrogen atom, a halogen atom, or a monovalent organic group. R13 represents a hydrogen atom, a halogen atom, or a monovalent organic group or is a single bond or an alkylene group, and is bonded to L or Ar in the formula to form a ring. L represents a single bond or a divalent linking group. Ar represents an aromatic ring group. n represents an integer of 2 or more.)
US11640110B2

A resin composition which is configured such that if the resin composition is formed into a resin composition film that has a thickness of 3.0 μm after a heat treatment at a temperature within the range of 200-350° C., the resin composition film forms a heat-resistant resin film that has a light transmittance of 50% or more at a wavelength of 365-436 nm before the heat treatment, while having a light transmittance of 10% or less at a wavelength of 365-436 nm after the heat treatment. Provided is a resin composition having a function of absorbing ultraviolet light and visible light in a short wavelength range, which is suitable for the formation of a planarization film, an insulating layer and a partition wall that are used for organic light emitting devices or display devices.
US11640106B2

A light source optical system used with an excitation light source configured to emit first color light includes a wavelength conversion unit configured to receive the first color light emitted by the excitation light source and emit second color light with a wavelength different from a wavelength of the first color light, There is a first optical system having a positive power and a second optical system having a positive power provided in this order in an optical path between the excitation light source and the wavelength conversion unit. When a ray parallel to an optical axis of the first optical system is incident on the first optical system, a ray emitted from the first optical system is incident on the second optical system while approaching the optical axis. The second optical system has under-corrected spherical aberration at a paraxial focal position of the second optical system.
US11640103B2

In order to provide a pan or tilt head and the like capable of reducing rattling or vibration when a rotation is suddenly changed while reducing the unevenness in rotational speed for smooth rotational drive, there is provided a pan or tilt head including a drive unit which rotates a camera unit in a predetermined direction, first and second gears which rotate around a predetermined rotation axis in the predetermined direction and are coaxial with the predetermined rotation axis, a third gear which meshes with the first and second gears and transmits a driving force from the drive unit, and a biasing unit which biases the second gear in the rotation axis direction, the first gear, the second gear, and the third gear includes helical gears, and the second gear is disposed to be movable in the rotation axis direction with respect to the first gear.
US11640100B2

A camera module includes a barrel defining a hole to receive light reflected from a subject, and defining a lens accommodation space to accommodate a plurality of lenses, a front lens accommodated in the lens accommodation space and disposed closest to the subject, a rear lens accommodated in the lens accommodation space and disposed closest to an imaging plane, and an intermediate lens disposed between the front lens and the rear lens. An inlet is defined in a side surface of the barrel, the inlet is connected to the lens accommodation space, and an adhesive bonding the intermediate lens to the barrel is disposed in the inlet.
US11640089B2

A liquid crystal display device comprises a first substrate; a second substrate opposite the first substrate; a liquid crystal layer between the first substrate and the second substrate; and an active area including: a matrix of first regions; and a plurality of second regions distributed so as not to overlap the first regions, wherein each first region includes a switching element and is supplied with a grayscale signal via the switching element, and the plurality of second regions includes no switching element and is supplied with a common signal.
US11640086B2

A novel display panel that is highly convenient or reliable is provided. The display panel includes a first pixel, a second pixel, and a functional layer. The first pixel includes a first display element, and the second pixel includes a second display element. The functional layer includes a first pixel circuit and a second pixel circuit. The first display element includes a first electrode, a second electrode, and a layer containing a liquid crystal material. A first distance is provided between the first electrode and the functional layer. A second distance is provided between the second electrode and the functional layer. The first electrode and the second electrode each include a region overlapping with the layer containing a liquid crystal material. The second distance is shorter than the first distance. The second display element includes a third electrode, a fourth electrode, and the layer containing a liquid crystal material. A third distance is provided between the third electrode and the functional layer. A fourth distance is provided between the fourth electrode and the functional layer. The fourth distance is shorter than the third distance and longer than the first distance.
US11640085B2

A liquid crystal device includes a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, the liquid crystal layer including liquid crystal molecules, a spacer disposed between the first substrate and the second substrate, the spacer being configured to define a distance between the first substrate and the second substrate, an electrode disposed between the first substrate or the second substrate and the liquid crystal layer, the electrode being configured to apply an electric field to the liquid crystal layer, and an inorganic oriented film disposed between the electrode and the liquid crystal layer.
US11640083B2

An improvement in contrast is achieved by suitably offsetting a phase difference produced by oblique light in a liquid-crystal panel. An optical compensation apparatus includes a negative C-plate and two O-plates, an amount of a composite phase difference between the two O-plates and the negative C-plate in a tilt-direction cross section is substantially same as an amount of a phase difference produced by light having each of incident angles in a predetermined incident-angle range in the liquid-crystal panel, and a sign of the composite phase difference is opposite to a sign of the phase difference, the tilt-direction cross section being a cross section parallel to a tilt direction of the liquid crystal in a vertical-alignment-type liquid-crystal panel.
US11640081B2

Embodiments of the present disclosure provides a backlight module and a display device. The backlight module includes a backboard and a reflecting sheet located on the backboard; the reflecting sheet includes a body and a plurality of hollow areas, wherein the body surrounding at least one of the hollow areas is provided with one or more openings.
US11640078B2

A driver circuit applies a voltage such that clarity of a light control sheet is 83% or less to bring the light control sheet into a first state, and applies a voltage such that haze of the light control sheet according to JIS K 7136 is 15% or less to bring the light control sheet into a second state. The clarity is calculated from the following Formula (1): 100×(LC−LR)/(LC+LR) . . . (1) where LC is an intensity of straight light traveling straight along a traveling direction of parallel light entering the light control sheet, and LR is an intensity of narrow-angle scattered light having an angle within ±2.5° relative to the traveling direction of the parallel light, in light that has passed through the light control sheet.
US11640075B2

A high-power electro-optic modulator (EOM) is formed to use specialized electrodes of a material selected to have a CTE that matches the CTE of the modulator's crystal. Providing CTE matching reduces the presence of stress-induced birefringence, which is known to cause unwanted modulation of the propagating optical signal. The specialized electrodes are preferably formed of a CuW metal matrix composite having a W/Cu ratio selected to create the matching CTE value. Advantageously, the CuW-based electrodes also exhibit a thermal conductivity about an order of magnitude greater than conventional electrode material (brass, Kovar) and thus provide additional thermal stability to the EOM's performance.
US11640066B2

A wearable computing device includes: a wearable housing; a display assembly supported by the housing and switchable between (i) an active configuration to occlude an optical path between an operator field of view and an exterior of the wearable computing device, and (ii) a fail-safe configuration to clear the optical path; and a mitigation subsystem including an actuator controllable to switch the display assembly from the active configuration to the fail-safe configuration in response to detection of a display failure condition.
US11640064B2

A wearable display apparatus is described herein. The wearable display apparatus includes an image generator that forms a 2D image, a partially transmissive mirror having a curved reflective surface, a beam splitter disposed to reflect light toward the curved mirror surface, and an optical image relay that is configured to conjugate the formed 2D image at the image generator to a curved focal surface of the partially transmissive mirror.
US11640062B2

A near-eye light field display device, including a display element, a micro-lens array, a first shielding element, and a second shielding element, is provided. The display element is configured to provide an image beam. The micro-lens array is located on a transmission path of the image beam. The micro-lens array has multiple micro-lenses connected to each other. The first shielding element is located between the display element and the micro-lens array, and the first shielding element includes multiple first shielding regions. The micro-lens array is located between the first shielding element and the second shielding element. The second shielding element includes multiple second shielding regions. The first shielding regions and the second shielding regions are located on the transmission path of the image beam passing through a junction of the micro-lenses, and a ratio of diameter of the micro-lenses and a lens pitch of the micro-lenses is less than 0.8.
US11640058B2

Disclosed herein is an image processing method executed by an image processing apparatus. The image processing method includes designating a distribution of pixels whose charge is to be added and read out from among pixels an image sensor has, and acquiring data of a captured image in which an area of a region that is a unit from which charge is to be read out differs depending upon a position by the designation.
US11640057B2

A system for and method of projecting augmentation imagery in a head-mounted display is disclosed. A system for projecting light onto an eye includes a display to project light, a beam combiner, first and second optical systems between the display and the beam combiner along respective first and second optical paths. The first and second optical paths differ. The system also includes a switchable reflector that, in a reflective state, reflects light incident upon the reflector, and, in a non-reflective state, transmits light incident upon the reflector. The reflector is between the display and the first and second optical systems along the first and second optical paths and directs light along the first path, in the reflective state, or along the second path, in the non-reflective state, to reflect light from the beam combiner to the eye from different directions when in the different states.
US11640052B2

A light path adjustment mechanism includes a carrier, an optical plate member, a support, a base, a first pair of transmission mechanical pieces, and a second pair of transmission mechanical pieces. One side of the support is provided with a first actuator, and one side of the base is provided with a second actuator. The first pair of transmission mechanical pieces are connected between the base and the support, and the second pair of transmission mechanical pieces are connected between the carrier and the support. The first pair of transmission mechanical pieces are entirely disposed on only one side of the carrier.
US11640051B1

Motorized loupes enable the user to automatically increase or decrease the magnification on demand, without touching the loupes. Each loupe has a micromotor attached to it which moves a lens in the loupe to change the magnification. The motor is battery powered and the batteries are carried in a small housing worn by the user. The housing also contains electronic circuitry that at least reads the position encoders, drives the motors, receives the user's magnification commands and charges the battery when plugged in. A cord runs from each loupe to the housing to carry power and signals. The motors are controlled wirelessly by a foot pedal or by voice so that the user does not have to touch the loupes to change the magnification. In the preferred embodiment of surgical loupes, a TTL loupe is attached to each lens in a user's eyeglasses for binocular vision.
US11640049B2

A zoom lens includes a negative first lens group, a positive second lens group, and a subsequent lens group in order from an object side. A focusing lens group closer to an image side than the first lens group moves during focusing. The first lens group consists of a first-a lens group and a first-b lens group in order from the object side. Assuming that an average of refractive indices of the negative lenses of the first-a lens group is Nd1ave, a focal length of the focusing lens group is ff, and a focal length of the first lens group is f1, Conditional Expression (1) of 1.73
US11640048B2

A zoom lens including, in order from object side to image side, first to fourth lens units respectively having positive, negative, positive, and positive refractive powers. During zooming from a wide-angle end to a telephoto end, the first lens unit is arranged to move, the distance between the first lens unit and the second lens unit increases, the distance between the second lens unit and the third lens unit decreases, and the distance between the third lens unit and the fourth lens unit decreases. The second lens unit consists of a first lens having a negative refractive power and a second lens having a positive refractive power, the second lens being disposed on the image side of the first lens. A predetermined condition is satisfied.
US11640047B2

Folded digital camera comprising a lens having a lens optical axis, an image sensor and first and second optical path folding elements (OPFEs), in which the second OPFE is closest to the image sensor, wherein the lens is operative to move in a first direction substantially parallel to the lens optical axis and in a second direction substantially perpendicular to first and second optical paths, wherein the second OPFE is operative to move in the first direction, and wherein the combined motion of the lens and of the second OPFE is operative to provide focus and to compensate for tilts of the camera around the first and second directions.
US11640045B2

An optical imaging lens includes a first lens element to a fifth lens element from an object side to an image side in order along an optical axis. The first lens element has positive refracting power and a periphery region of the image-side surface of the first lens element is concave, a periphery region of the object-side surface of the second lens element is convex, a periphery region of the object-side surface of the third lens element is convex, the fifth lens element has negative refracting power and optical axis region of the object-side surface of the fifth lens element is concave to satisfy (G12+G23+G34)/(G45+T5)≥2.500 and EFL*Fno/HFOV≥3.500 mm/degree.
US11640036B2

The present disclosure relates to fiber optic components and structures for use in building fiber optic networks using an indexing architecture. In certain examples, fan-out structures are used.
US11640034B2

An aerial terminal for optical fiber communication comprises at least one feeder port and a plurality of distribution ports, the aerial terminal being configured to receive a fiber through the at least one feeder port and to output a plurality of fibers through the plurality of distribution ports. Embodiments may comprise stackable loose tube fiber splice chips having a plurality of lower slots and a plurality of upper slots stacked on the plurality of lower slots.
US11640033B2

An optical coupler is provided. The optical coupler includes: a first optical structure, and a second optical structure disposed over the first optical structure. The first optical structure includes: a first substrate, a first cladding layer disposed on the first substrate, and a first waveguide disposed on the first cladding layer. The first waveguide includes a first coupling portion, and the first coupling portion including a first taper part. The second optical structure includes: a second substrate, a dielectric layer disposed on the second substrate; and a second waveguide disposed on the dielectric layer. The second waveguide includes a second coupling portion, and the second coupling portion including a second taper part. The second taper part is disposed on and optically coupled with the first taper part, and a taper direction of the first taper part is the same as a taper direction of the second taper part.
US11640027B2

Multicore fibers and endoscope configurations are provided, along with corresponding production and usage methods. Various configurations include an adiabatically tapered proximal fiber tip and/or proximal optical elements for improving the interface between the multicore fiber and the sensor, photonic crystal fiber configurations which reduce the attenuation along the fiber, image processing methods and jointed rigid links configurations for the endoscope which reduce attenuation while maintaining required flexibility and optical fidelity. Various configurations include spectral multiplexing approaches, which increase the information content of the radiation delivered through the fibers and endoscope, and configurations which improve image quality, enhance the field of view, provide longitudinal information. Various configurations include fiber-based wave-front sensors. Many of the disclosed configurations increase the imaging resolution and enable integration of additional modes of operation while maintain the endoscope very thin, such as spectral imaging and three dimensional imaging.
US11640025B2

A display device includes a display panel configured to display an image, a first backlight unit that is disposed under the display panel and outputs first light, and a second backlight unit that is positioned between the display panel and the first backlight unit and outputs second light, wherein the first backlight unit includes a first light guide plate having first patterns protruding or recessed from a rear surface of the first light guide plate, the second backlight unit includes a second light guide plate having second patterns protruding from a rear surface of the second light guide plate, and the second patterns have an asymmetric pyramid shape.
US11640023B2

A display device includes a light guide plate that guides light incident from a first light source to cause part of the light to exit from a light exit surface. The light guide plate includes a first outgoing structure region including a plurality of outgoing structures, and the plurality of first outgoing structures have maximum incident directions that make intensity of light exiting in a predetermined direction largest scattered over a first angle range.
US11640020B2

A display device is disclosed, and the display device includes a display layer and a lens layer; the lens layer is provided on a light emergent side of the display layer, and includes at least one grating compound lens unit; the display layer includes at least one display pixel set, and the display pixel set is configured to emit light for imaging toward the grating compound lens unit during display; the grating compound lens unit is configured to optically image the display pixel set; and the grating compound lens unit is further configured to deflect the light for imaging, to make an image-space central visual field direction of the grating compound lens unit intersect with an extension direction of an optical axis of the grating compound lens unit, so that the display device has one or more viewpoints.
US11640019B2

A retroreflective system is disclosed that includes a retroreflective sheet for retroreflecting light, and a light control film disposed on the retroreflective sheet. For a first wavelength, light incident on the light control film at each of a first and second angles of incidence is retroreflected. For a second wavelength, light incident on the light control film at the first, but not the second, angle of incidence is retroreflected.
US11639996B2

A sonar system is provided including a display screen, a transducer assembly including at least one transducer that is configured to emit one or more sonar signals into an underwater environment and receive sonar return data reflected from one or more objects, and a sonar module configured to generate a 3D matrix based on the sonar return data including a plurality of sonar returns that are each defined by a 3D positional value, determine a group of the plurality of sonar returns associated with an object, assign a predetermined icon to the determined group, and generate and display 3D image of the sonar return data. The predetermined icon is positioned within the 3D image at a position that corresponds to the position of the determined group such that the position of the predetermined icon corresponds to the position of the object.
US11639995B2

An acoustic-based Direction of Arrival (DoA) system uses acoustic information to determine the direction of incoming sound, such as a person talking. The direction of the sound is then used to focus a laser-based time of flight (ToF) system to narrow the area of laser illumination, improving the signal to noise ratio because laser illumination is focused on the direction of the sound. The DoA system also provides elevation information pertaining to the source of the sound, to further narrow the required field of view of the laser ToF system.
US11639994B1

An acoustic vector sensor has an array of sensors to detect at least the bearing of a target. The acoustic vector sensor or hydrophone with sensor array avoids the need to deploy multiple hydrophones each with a single sensor. The array of sensor signals can be processed using any one of a number of methods.
US11639986B2

An optical device is provided for a distance measurement device according to the LIDAR principle. At least one light source is provided, along with a first means of deflection that during operation of the device deflects light emitted by the at least one light source into a first angle range. A second means of deflection is also provided that during operation of the device deflects the light emitted from the first means of deflection into a second angle range which is larger than the first angle range. Finally, an optical means is provided that influences the light in such a way that it hits the second means of deflection as convergent light.
US11639984B2

According to a first aspect, a radar system with blockage detection is provided. The radar system includes a first antenna for receiving first signals and a second antenna for receiving second signals. Input circuitry processes the first signals to generate first input signals and processes the second signals to generate second input signals. A processor computes a correlation between the first input signals and the second input signals, determines a correlation variance related to variation in the correlation, and generates a determination as to whether the radar system is blocked using the correlation variance.
US11639982B2

A LIDAR system for use in a vehicle is provided. The LIDAR system may include at least one processor configured to control at least one light source for illuminating a field of view and scan a field of view by controlling movement of at least one deflector at which the at least one light source is directed. The at least one processor may also be configured to receive, from at least one sensor, reflections signals indicative of light reflected from an object in the field of view. The at least one processor may further be configured to detect at least one temporal distortion in the reflections signals, and determine from the at least one temporal distortion an angular orientation of at least a portion of the object.
US11639981B2

Methods, apparatus and systems for movement tracking are described. In one example, a described system comprises: at least one sensor configured to generate at least one sensing information (SI); a memory; a processor communicatively coupled to the memory and the at least one sensor; and a set of instructions stored in the memory. The set of instructions, when executed by the processor, cause the processor to: obtain at least one time series of SI (TSSI) from the at least one sensor, analyze the at least one TSSI, track a movement of an object in a venue based on the at least one TSSI, compute an incremental distance associated with the movement of the object in a first incremental time period based on the at least one TSSI, compute a direction associated with the movement of the object in a second incremental time period based on the at least one TSSI, and compute a next location of the object at a next time based on at least one of: a current location of the object at a current time, a current orientation of the object at the current time, the incremental distance, the direction, or a map of the venue.
US11639976B2

Time-multiplexed atomic magnetometry uses first and second atomic vapor cells to measure an external magnetic field. Each vapor cell operates according to a sequence of alternating pumping and probing stages. However, the sequences are temporally offset from each other such that the second vapor cell is pumped while the first vapor cell is probed, and the first vapor cell is pumped while the second vapor cell is probed. With this time-multiplexed operation, the external magnetic field can be measured without any time gaps. The Hilbert transform of the signals may be taken to obtain their instantaneous phases, which may then be interleaved to form a single gapless time sequence that represents the external magnetic field over a time window that lasts for several continuous pumping/probing stages.
US11639975B2

Systems and methods for spin-based detection of electromagnetic radiation at terahertz and sub-terahertz frequencies is provided. The detector can include a heterostructure, a magnetic field generator, and an electrical circuit. The heterostructure can include a first layer formed of an antiferromagnetic material (AFM) in contact with a second layer of a heavy metal (HM) or a topological insulator. The magnetic field generator can generate a magnetic field oriented approximately parallel to an easy axis of the first layer and approximately parallel to a propagation direction of electromagnetic radiation. The circuit can be in electrical communication with the second layer. The first layer can inject a spin current into the second layer in response to receipt of electromagnetic radiation having a sub-terahertz or terahertz frequency. The second layer can convert the injected spin current into a potential difference. The circuit can be configured to output a signal corresponding to the potential difference.
US11639973B2

A superconducting electronic circuit includes at least two SQUID elements, an array of at least three Josephson Junctions, and a magnetic source element. Each SQUID element has no shared Josephson Junctions or at least one shared Josephson Junction with another SQUID element and at least one exclusive Josephson Junction. The array of at least three Josephson Junctions are connected in one, two, or three-dimensions. The magnetic source element has an electrically-tunable spatially non-uniform magnetic field.
US11639972B1

The present invention relates to a sensor suite comprising at least one sensor. More particularly, the present invention relates to a sensor suite for measuring absolute and/or relative position, location and orientation of an object on or in which the sensor suite is employed. The present invention further relates to improved, novel sensor types for use in the sensor suite. More particularly, the present invention relates to an improved, novel magnetometer that is self-calibrating and scalable. Still more particularly, the present invention relates to such a magnetometer that is miniaturized. Further embodiments of the present invention relate to systems and methods for providing location and guidance, and more particularly for providing location and guidance in environments where global position systems (GPS) are unavailable or unreliable (GPS denied and/or degraded environments).
US11639960B2

Apparatus for testing an integrated circuit is described, including a set of signal conductors for communicating signals to respective external conductors of the integrated circuit. The apparatus also includes a tester comprising circuitry for outputting a signal. An interposer is electrically coupled between the set of signal conductors and the tester. The interposer comprises circuitry for selecting a set of signals between the set of signal conductors and the tester and outputting the set of signals. A signal processing apparatus is coupled to receive the set of signals, and the signal processing apparatus is operable to evaluate a parameter associated with each signal in the set of signals.
US11639951B2

The invention concerns a method for measuring a power (Pe, Pm) of an electric motor, that involves measuring a real current (I) of the motor, by means of a measurement sensor (11), the invention being characterised in that it involves inputting, on an interface (20), at least one piece of nominal power data (Pn), one piece of nominal speed data (Wn), one piece of nominal current data (In), one piece of nominal voltage data (Un), one piece of power factor data (cos φ) and the real current (I) of the engine, calculating, in the computer, a no-load current of the motor according to a first stored function depending on at least the data (Pn, In, Un, cos φ), calculating, in the computer, the active power (Pe) and/or the mechanical power (Pm) and/or the active energy and/or the mechanical energy according to at least one second stored function depending on at least the data (Pn, In), the real current (I) and the no-load current that has been calculated, and providing the power that has been calculated on an output interface (24).
US11639941B2

The present invention includes a method and apparatus for measuring the transport of analytes from living, biological cells through a cell barrier, which includes, but is not limited to, steps of providing the living, biological cells loaded with analytes, unloading at least a portion of said analytes from the cells through ion channels, removing unloaded analyte remaining in the cells, and measuring the analytes using x-ray fluorescence, specifically wherein the measurement uses an energy dispersive x-ray fluorescence spectrometer equipped with a microfocus x-ray tube. These steps may be repeated so that multiple measurements can be obtained over a period of time.
US11639937B2

Methods and compositions are provided that include a multichromophore and/or multichromophore complex for identifying a target biomolecule. A sensor biomolecule, for example, an antibody can be covalently linked to the multichromophore. Additionally, a signaling chromophore can be covalently linked to the multichromophore. The arrangement is such that the signaling chromophore is capable of receiving energy from the multichromophore upon excitation of the multichromophore. Since the sensor biomolecule is capable of interacting with the target biomolecule, the multichromophore and/or multichromophore complex can provide enhanced detection signals for a target biomolecule.
US11639934B2

An autonomous bioaerosol sampling and detection system and method adapted to provide real-time detection and identification of bio-organisms in aerosols without human intervention.
US11639933B2

Methods of detecting a target in a sample are provided. Kits for performing the methods described herein are also provided.
US11639932B2

An apparatus for capturing a target analyte in advance of performing spectroscopic analysis to determine the existence of the target analyte from a source contacted with a collection substrate. The collection substrate is fabricated of a material selected to have an affinity for the target analyte, sufficiently transparent in a spectral region of interest and capable of immobilizing the target analyte thereon in a manner that limits scattering sufficient to obscure spectral analysis. The collection substrate may be coated with a material selected to react with, bind to, or absorb the target analyte. The target analyte may be captured to the collection substrate by one or more of wiping, dabbing or swabbing a target analyte carrier with the collection substrate.
US11639931B2

The present disclosure provides apparatuses and methods for analyzing the presence of a target analyte. The apparatuses and methods of the present disclosure can be operated in a multiplexed format to perform various assays of clinical significance.
US11639928B2

The present disclosure provides methods of processing or analyzing a sample. A method for processing a sample may comprise hybridizing a probe molecule to a target region of a nucleic acid molecule (e.g., a ribonucleic acid (RNA) molecule), barcoding the probe-nucleic acid molecule complex, and performing extension, denaturation, and amplification processes. A method for processing a sample may comprise hybridizing first and second probes to adjacent or non-adjacent target regions of a nucleic acid molecule (e.g., an RNA molecule), linking the first and second probes to provide a probe-linked nucleic acid molecule, and barcoding the probe-linked nucleic acid molecule. One or more processes of the methods described herein may be performed within a partition, such as a droplet or well. One or more processes of the methods described herein may be performed on a cell, such as a permeabilized cell.
US11639926B2

A detection device, the device comprising a sample liquid bearing device (300), test strips (200), a test strips bearing plate (100) and a signal acquisition positioning assisting device, wherein the sample liquid bearing device (300) comprises two or more samples cells (320) used for containing sample liquid, each of the test strips (200) at least comprises an identity information bearing part (250), a developing part (220) and a capillary part (210), the test strip bearing plate (100) is used for placing the test strips (200) in the same circular ring in a circumferential array radial manner, and the signal acquisition positioning assisting device is arranged on the test strip bearing plate and is used for positioning the test strips.
US11639922B2

Systems and methods are provided for characterizing shuttle capture events in a nanopore sensor. The method first collects time-dependent current blockage signatures for at least one bias voltage. The method then identifies each signature as corresponding to a permanent or transient event. The method then generates a protein dynamics landscape (PDL) for the transient event signatures. The PDL comprises a set of histograms of nanopore current data and characterizes current through the nanopore during shuttle capture events. The method can then comprise identifying an entrance level blockage value based on the permanent event signatures. Permanent event captures can be determined by time duration which is larger than a certain threshold time value. Applying a between the fluidic chambers above a threshold voltage level can be used to control that the vast majority of events are permanent.
US11639921B2

A method of determining an API gravity of a crude oil is provided. The method includes obtaining a reservoir sample containing the crude oil and heating the sample to a first temperature using an oxidative testing apparatus. The sample is then heated to a second temperature, which is greater than the first temperature, over a period using a fixed heating rate. The rate of carbon dioxide emission from the sample is detected during the period of heating to the second temperature. The peak rate of carbon dioxide emission from the sample is then determined and the peak carbon dioxide emission temperature associated with the peak rate of carbon dioxide emission is also determined. The API gravity of the crude oil in the reservoir sample is determined using an empirical correlation between API gravity and the peak carbon dioxide emission temperature associated with the fixed heating rate.
US11639917B2

The present invention relates to a dianhydride analysis method, which can reliably analyze a dianhydride having high reactivity and low solubility. In addition, the present invention can analyze the structure of impurities by separating the impurities on the basis of having a similar retention time in HPLC analysis, and can analyze the purity of the dianhydride with or without chromophores.
US11639909B2

Embodiments of the present disclosure describe sensors and sensing applications based on a composite material comprising an isoporous block copolymer film and a plurality of carbon nanoparticles embedded in the isoporous block copolymer film. Embodiments of the present disclosure further describe composite materials, methods of fabricating the composite materials, methods of using the composite materials, sensors comprising the composite materials, and the like.
US11639880B2

According to one embodiment, a structure evaluation system according to an embodiment includes a plurality of sensors, a position locator, and an evaluator. The plurality of sensors detect elastic waves. The position locator locates positions of elastic wave sources by using the elastic waves among the plurality of elastic waves respectively detected by the plurality of sensors having an amplitude exceeding a threshold value determined according to positions of the sources of the plurality of elastic waves and the positions of the plurality of disposed sensors. The evaluator evaluates a deteriorated state of the structure on the basis of results of the position locating of the elastic wave sources which is performed by the position locator.
US11639879B2

A device for attachment to a linear force transmission medium such as a wire or rod includes a flexure body having axially aligned tubular extensions on opposite ends that can receive and be crimped to the medium to create a continuous path for tensile force transmission. The flexure carries strain gages on top and bottom planar surface portions that are connected into a bridge circuit that responds to stress in the flexure body. Leads are protected against disconnection from solder pads by wrapping the leads and a carrier for them around the exterior circumferential surface of a jacket that fits on and around the flexure body. An FPC plug embodiment is disclosed.
US11639865B2

Apparatuses for controlling gas flow are important components for delivering process gases for semiconductor fabrication. These apparatuses for controlling gas flow frequently rely on flow restrictors which can provide a known flow impedance of the process gas. In one embodiment, a flow restrictor is disclosed, the flow restrictor constructed of a plurality of layers, one or more of the layers having a flow passage therein that extends from a first aperture at a first end of the flow restrictor to a second aperture at a second end of the flow restrictor.
US11639859B2

Identifying position of a first rotating shaft may comprise a first position detection system and a second position detection system. A controller may be coupled to a first sensor and a second sensor and may identify the position of the first shaft using the identified shaft position from either the first detection system or the second detection system, whichever is identified faster. The first shaft may have a first wheel disposed thereon with targets and one or more gaps disposed about the first wheel. A second shaft may have a second wheel disposed thereon with targets and one or more gaps disposed thereon. The second wheel is in a fixed relationship relative to the first wheel. The first detection system may use data simultaneously from the first sensor and the second sensor to eliminate targets to determine position. The second detection system uses data only from the first sensor.
US11639858B2

A system for and method of indicating an angle of attack of an aircraft is provided. The system utilizes measurements from existing aircraft sensors so that a dedicated angle of attack sensor is not required. The system enables and benefits from a unique method that includes performing standard flight operations during a calibration flight. The system does not need any aerodynamic model of the aircraft because it utilizes information from the calibration flight to develop an estimated aerodynamic model of the specific airplane. The system utilizes the aerodynamic model and other information to estimate an angle of attack of the aircraft during flight. Finally, the system utilizes additional information to indicate the estimated angle of attack of the aircraft relative to an optimum angle of attack for the aircraft and/or a critical angle of attack of the aircraft. The system further enables recalibration, so as to accommodate aircraft aerodynamic modifications.
US11639853B2

A self-localization estimation unit of a self-localization estimation device determines, based on mutual relationships between the in-lane position and the absolute position including the error, whether there is lane-relevant candidate information, the lane-relevant candidate information representing that one or more in-vehicle positions are each estimated to be in which of lanes identified by the lane information; and estimates, based on a result of the determination of whether there is lane-relevant candidate information, a localization of the own vehicle corresponding to the map information.
US11639846B2

An optical dimensioning system includes one or more light emitting assemblies configured to project one or more predetermined patterns on an object; an imaging assembly configured to sense light scattered and/or reflected off the object, and to capture an image of the object while the patterns are projected; and a processing assembly configured to analyze the image of the object to determine one or more dimension parameters of the object. The light emitting assembly may include a single piece optical component configured for producing a first pattern and second pattern. The patterns may be distinguishable based on directional filtering, feature detection, feature shift detection, or the like. A method for optical dimensioning includes illuminating an object with at least two detectable patterns; and calculating dimensions of the object by analyzing pattern separate of the elements comprising the projected patterns. One or more pattern generators may produce the patterns.
US11639844B2

The invention relates to a penetrating and explosive projectile (1) provided with a trajectory-stabilizing fin assembly (8) which is secured to a body of the projectile by a mechanical connection. The fin assembly (8) includes a tapped tube (14) which engages on a threaded rear cylindrical shank (10) of a tail (9) connected to the projectile body (2), thereby forming a threaded mechanical connection (13) between the tail unit (8) and the body (2). This projectile (1) is characterized in that it includes means ensuring the fragilization of the threaded connection (13) on impact on a target, the fin assembly then separating from the projectile body.
US11639843B1

Methods and systems for illuminating an arrow nock or bolt end are disclosed, including providing a lighted nock having: a nock body which has a portion for attachment to an arrow or shaft and a slotted proximate end adapted to receive a bowstring; and a detent member, a luminous assembly, and a push member all of which are at least partially disposed within the nock body, wherein the push member comprises a recess and at least a portion of the push member protrudes into the proximate end; attaching the lighted nock to the bowstring, thereby releasing the portion of the detent member from within the recess of the push member; drawing the bowstring; and releasing the bowstring, thereby withdrawing the bowstring from the slot, and illuminating the nock. Other embodiments are described and claimed.
US11639838B2

A compressed gas gun having a bolt and piston movable by the application of compressed gas, and a removable inline cylinder, are provided.
US11639837B2

Embodiments herein describe an archery training device for improving shooting accuracy. The device has a rigid body graspable by one hand, an elastic section for providing resistance, and a string coupled to the elastic section with a loop on the opposite end. The device further includes an adjustable string length and adjustable resistance to match a particular configuration of a bow for a particular sporting enthusiast or hunter.
US11639830B2

The invention provides in one embodiment a heat exchanger module (1) comprising a) a flexible support (100); b) at least one tubular member (200) having its main axis substantially parallel with the plane of the flexible support (100); c) a conductive flexible matrix (300) embedding the at least one tubular member (200); and d) a flexible case (400) enwrapping the flexible support (100), the at least one tubular member (200) and the conductive flexible matrix (300). A coating for a built environment comprising a plurality of heat exchanger modules (1) can be implemented, as well as a system further including pumping means (600). The invention also foresees a method for providing heat exchange processes between the heat exchanger module (1), the coating or the system of the invention and a built environment.
US11639821B2

An ice maker assembly is disposed in the ice compartment of a refrigerator, the ice maker assembly including an ice maker tray/evaporator having an evaporator cooling tube which is in direct contact with an ice maker tray portion, and a tray temperature sensor for sensing a temperature of the ice maker tray portion. A controller is configured to control ice making, ice harvesting, and ice maintenance based on the temperature sensed by the tray temperature sensor. The tray temperature sensor is the only temperature sensor used to control ice making, ice harvesting, and ice maintenance. Alternatively, an additional temperature sensor can be disposed inside an ice maker assembly gear box for sensing a temperature of a housing of the gear box. In that case, the tray temperature sensor and the additional temperature sensor are the only temperature sensors used to control ice making, ice harvesting, and ice maintenance.
US11639820B2

Multi-compressor chiller systems can be efficiently operated by determining real time efficiency curves for the compressors currently in operation, along with any compressors that may be added to address demand, and using these efficiency curves to determine changes to compressor operation to improve efficiency in meeting chiller demand. The efficiency curves can be parabolic curves. The data used to determine the efficiency curves can be obtained through operation at a variety of lift points and a variety of load points within those lift points. The efficiency curves can be solved to find intersections where there may be staging points for adding or subtracting compressors from operation to efficiently meet demand. This operation can be automated through a controller of a control system for the multi-compressor chiller system.
US11639813B2

In an immediate hot water supply operation mode in which a circulation pump is activated while a hot water supply faucet is closed, a water heating apparatus forms an immediate hot water supply circulation path by an inner path including a water entry path, a heat exchanger, and a hot water output path and an outer path bypassing the hot water supply faucet, as being combined. A controller stores as an actual flow rate value for each immediate hot water supply operation mode, a flow rate detection value by a flow rate sensor at predetermined timing, and calculates a flow rate learning value based on a plurality of stored actual flow rate values. When the flow rate detection value becomes larger than a criterion value set in accordance with the flow rate learning value, use of the hot water supply faucet is detected and the circulation pump is deactivated.
US11639812B2

Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.
US11639811B2

An apparatus (10), including a gas recirculation circuit comprising a mini environment chamber (14), a gas pump (16), a filter assembly (22) which are connected by a recirculation channel (20). The apparatus additionally includes an air supply conduit (18) for supplying air to the gas recirculation circuit and having an air supply conduit inlet (18a) which opens into the ambient air and an air supply conduit outlet (18b) which opens in the recirculation circuit. In use, a mini environment chamber pressure (Pme) is maintained higher than the ambient pressure (Pam). The gas recirculation channel (20) includes a substantially frictionless recirculation restriction embodied as a throat (30). At downstream end of the throat which forms the narrow part of the throat, in use, the static pressure is below the ambient pressure. The air supply conduit outlet opens at the downstream end (30a) of the throat.
US11639806B2

Various embodiments of smart thermostats are presented herein. A smart thermostat can include a thermostat housing defining a rounded front aperture and having a sidewall. The smart thermostat can include a capacitive touch strip that senses a plurality of gestures. The smart thermostat can include an electronic display. The electronic display may be caused to display icons arranged in a graphical arc. The smart thermostat may include a reflective cover positioned such that the electronic display is viewed through the reflective cover.
US11639802B2

The present disclosure relates to a control method and a control device of an air conditioning system, and an air conditioning system, and relates to the technical field of air conditioners: the method includes: determining whether piping length compensation is required; if the piping length compensation is required, acquiring one or more metric parameters; and determining a compensation value according to the one or more metric parameters, and adjusting an operating state of the air conditioning system according to the compensation value.
US11639801B2

Methods, systems, and devices for humidifying are described herein. One method includes determining a temperature in a space associated with a humidifying unit, determining a relative humidity in the space, determining an air speed associated with the humidifying unit, and adjusting an amount of water sprayed by the humidifying unit based, at least in part, on the temperature, the relative humidity, and the air speed.
US11639791B2

A decorative item including an element made at least partly of a metallic, polymeric or ceramic based material and including a face visible to an observer, at least one light source external or internal to the element, the decorative item further includes at least one optical fibre embedded in the material of the element, the optical fibre serving as a guide for the light from the light source in order to produce, during use, a light effect on the visible face of the element. A method for manufacturing the decorative item is also disclosed.
US11639786B2

The present disclosure discloses a lighting device, including a base, a cover and a lighting module, the cover is disposed on the base, and a receiving chamber is formed between the cover and the base; the lighting module includes a light source module and a driving power source, the light source module is rotatably disposed on a side wall of the base, the driving power source is disposed in the receiving chamber, and the light source module is connected with the driving power source.
US11639770B2

A progressive distributor includes a housing block with an inlet bore and outlet bores and first and second metering pistons in first and second piston bores. Each piston defines first and second annular workspaces and delimits first and second metering spaces at the ends of each piston, the first and second piston bores each having a central axis and being disposed one atop the other so that their central axes are parallel to each other and located in a central plane. Switching bores connect the metering spaces of the first metering piston to the workspaces of the second metering piston, and the switching bores are located on opposite sides of the central plane.
US11639769B1

One embodiment provides a pre fabricated kit for assembling a supporting framework comprising a plurality of customized beams or supports with a connection openings/hole patterns selected from a set of connection hole patterns and using a plurality of generic connectors which fit on the interior of the customized beams or supports.
US11639760B2

An improved cable routing fastener is provided. The cable routing fastener includes a base portion having an integral torsion element and includes a clip, for example a fir-tree clip, integrally joined to the torsion element. The torsion element includes first and second torsion bars on opposing sides of the rotatable clip, such that clip is rotatable relative to the base portion from a first position to a second position in response to an applied torque. The clip extends laterally outward from the base portion in the first position and extends downward from the base portion in the second position. The base portion and the clip are co-molded in the first position as a unitary article, with the clip being manually rotatable into the second position for attachment to an object, for example a vehicle panel or a vehicle pillar.
US11639752B2

Transmissions, control systems for transmissions, and methods of operating transmissions are disclosed herein. A transmission includes an input shaft, an output shaft, one or more clutches, and a control system. The input shaft is configured to receive rotational power supplied by a drive unit. The output shaft is coupled to the input shaft and configured to provide rotational power supplied to the input shaft to a load. The one or more clutches are coupled between the input shaft and the output shaft to selectively transmit rotational power between the input shaft and the output shaft in one or more operating modes of the transmission. Each of the one or more clutches is selectively engageable in response to one or more fluid pressures applied thereto. The control system is configured to control operation of the one or more clutches to select the one or more operating modes of the transmission.
US11639746B2

A gearbox is disclosed. The gearbox can have planetary gears. Each planetary gear can revolve around a rotational center of itself while concurrently revolving around a rotational center of the gear system as a whole. The gearbox can be used to deliver rotational output energy at a right (or other angle) from the direction of a received input energy.
US11639729B2

An explosively propelled piston assembly (EPPA) comprising an optional mounting plate; at least one lower cylinder fastener; a breach bolt with a base and an upward extending member; a breach plate having a plurality of surround openings; a breach gasket having a plurality of openings; a combustion piston with a base, a center opening, and upward extending side wall and a threaded opening; a piston dampening ring; a combustion cylinder having an upper section, a lower section, upward extending members and at least one ventilation bore; and a plurality of threaded plate fasteners. Once the EPPA is assembled, an explosive charge is placed into the EPPA. The charge is then activated which produces a contained explosive force that actuates the piston, causing the piston to extend outward, applying the force onto an object in contact with or adjacent to the EPPA. The force can be used to produce pushing, flipping, rolling or other movement of the object.
US11639720B2

A system is provided for generating vacuum in a vehicle. The system includes a vacuum pump, an engagement clutch, an actuator, and a torque limiting clutch. The engagement clutch operatively connects a camshaft to the rotor. The actuator controls the clutch. The actuator is movable, based on air pressure in a vacuum conduit, between a low-pressure position in which the actuator causes the clutch to operatively disconnect the camshaft from the rotor, and a high-pressure position in which the actuator causes the clutch to operatively connect the camshaft to the rotor. The torque limiting clutch limits torque transfer to the rotor when the engagement clutch operatively connects the camshaft to the rotor. The system also provides control for hysteresis.
US11639695B2

A misfire detection device for an internal combustion engine is configured to execute: a deactivating process that deactivates combustion control for air-fuel mixture in one or some of cylinders; a provisional determination process that uses a detection value of a sensor to output a logical value indicating whether a misfire has occurred; a provisional determination counting process that counts a number of times a specific one of the logical value output by the provisional determination counting process has been output; and an official determination process that makes an official determination of whether the misfire has occurred using, as an input, the number of times counted by the provisional determination counting process during a specific period.
US11639693B2

A method, controller, and internal combustion engine including the controller and operable in accordance with the method by: determining a temperature of a working liquid in an engine block circuit (31, 35) of the internal combustion engine (10), the working liquid comprising a cooling liquid or a lubrication liquid; operating the internal combustion engine (10); engaging a thermal load responsive to the temperature of the liquid being below a first temperature threshold, wherein engaging the thermal load comprises at least one of increasing a pumping load of the internal combustion engine (10), or changing an air/fuel ratio, thereby adding heat to the engine block circuit (31, 35); controlling the thermal load as a function of the temperature of the liquid; and disengaging at least a portion of the thermal load responsive to the temperature of the liquid being above the low temperature limit.
US11639692B2

An engine idle reduction control apparatus includes a first data acquiring unit, a detecting unit, a first determining unit, a control unit, and a second determining unit. The detecting unit is configured to detect a traffic circle, on the basis of traveling environment data acquired by the first data acquiring unit. The control unit is configured to execute an idle reduction, in a case where the first determining unit determines that a control condition for a pre-stop idle reduction control is satisfied. The second determining unit is configured to determine whether a prohibition condition for the pre-stop idle reduction control is satisfied, in a case where the traffic circle is detected. The control unit is configured to prohibit the idle reduction even in a case where the control condition is determined to be satisfied, on a condition that the prohibition condition is determined to be satisfied.
US11639689B2

The gas turbine engine can have a pneumatic actuator; an intake device secured to a gas path wall delimiting the gas path, the intake device having a tubular body protruding from the gas path wall into the gas path and an inlet aperture formed in the tubular body, the inlet aperture spaced-apart from the gas path wall and facing downstream relative a flow orientation of the gas path, the intake device having an internal conduit extending from the inlet aperture, along the tubular body, to an outlet across the gas path wall; and a fluid line fluidly connecting the outlet of the intake device to the pneumatic actuator.
US11639684B2

A system and method of operating the same includes an engine speed sensor determining an engine speed, an exhaust gas bypass valve, an exhaust gas bypass valve actuator coupled to the exhaust gas bypass valve and a controller. The controller partially opens the exhaust gas bypass valve with a first predetermined effective area greater than fully closed when the engine speed is at idle. The controller determines an acceleration event, holding the exhaust gas bypass valve open at least a second predetermined effective area greater than fully closed in response to the acceleration event.
US11639682B2

A method of providing a passive ignition pre-chamber for an internal combustion engine. The pre-chamber is typically implemented as a cap on the electrode end of a spark plug and encloses a pre-chamber volume in which fuel is mixed with air to form a consistently ignitable mixture. The pre-chamber is passive in the sense that gas exchange with the engine's main combustion chamber is realized by local flow fields near nozzles into the main chamber and by pressure differences between the pre-chamber and the main chamber. The nozzles are sized such that at least one of the nozzles has a larger diameter than the remaining nozzles, as optimized using flow field and pre-chamber turbulence analysis.
US11639667B2

A rotor support device includes a plurality of first electrodes, a plurality of second electrodes, a dielectric material, and at least one alternating-current power supply. The dielectric material is disposed between the plurality of first electrodes and the plurality of second electrodes. The at least one AC power supply is configured to apply an alternating-current voltage across the plurality of first electrodes and the plurality of second electrodes and induce flows of gas by causing dielectric barrier discharge between the plurality of first electrodes and the plurality of second electrodes. At least one of the plurality of first electrodes or the plurality of second electrodes is disposed apart from each other in a static system that is stationary with respect to a rotor provided in an aircraft. The static system is adjacent to the rotor.
US11639658B2

Based on measurements of forces and rotational velocity experienced by a drill bit during drilling, drilling behavior is detected and identified. Measurements of forces on a drill bit including torque on bit (TOB), weight on bit (WOB), etc. and measurements of rotational velocity (rotations per minute or RPM) are acquired in real time at the drill bit. Various measurements are correlated to produce related combinations of measurements, such as WOB-RPM, TOB-RPM, and RPM-time. Based on fitting between the combinations of measurements and curves corresponding to predetermined torsional behavior trends, torsional, axial, and rotational behaviors are classified as functional or dysfunctional. A dysfunction identifier then identifies drill bit dysfunctions, such as high-frequency torsional noise, cutting-induced stick-slip, friction-inducted stick-slip, pipe-induced stick-slip, three-dimensional (3D) coupled vibrations (including subsets high-frequency torsional oscillations and low-frequency torsional oscillations), low-frequency torsional vibration, high-frequency torsional vibration, etc.) based on the functionality of the torsional, axial, and rotational behaviors. Based on drill bit dysfunction identification, dysfunctional drilling behavior can be mitigated.
US11639655B2

Systems and methods to pump fracturing fluid into a wellhead may include a gas turbine engine including a compressor turbine shaft connected to a compressor, and a power turbine output shaft connected to a power turbine. The compressor turbine shaft and the power turbine output shaft may be rotatable at different rotational speeds. The systems may also include a transmission including a transmission input shaft connected to the power turbine output shaft and a transmission output shaft connected to a hydraulic fracturing pump. The systems may also include a fracturing unit controller configured to control one or more of the rotational speeds of the compressor turbine shaft, the power turbine output shaft, or the transmission output shaft based at least in part on target signals and fluid flow signals indicative of one or more of pressure or flow rate associated with fracturing fluid pumped into the wellhead.
US11639654B2

Systems and methods to enhance the flow of fracturing fluid into a wellhead during a high-pressure fracturing operation may include providing a pump frame and a crankshaft. A plurality of first plungers may be connected to the crankshaft and may reciprocate in a first plane. The hydraulic fracturing pump also may include a plurality of second plungers connected to the crankshaft and positioned to reciprocate in a second plane. The first plane and the second plane may define a non-zero offset angle between the first plane and the second plane. The crankshaft may include a plurality of crankpins, and each of the crankpins may be connected to one of the first plungers and one of the second plungers. The first plungers may pump a first fracturing fluid and the second plungers may pump a second fracturing fluid different from the first fracturing fluid.
US11639653B2

A system for fracturing multiple wellbores on a multi-well pad can include a missile that receives high-pressure fracturing fluid from a plurality of pump truck. The system can also include a main manifold that receives the high-pressure fracturing fluid from the missile, where the main manifold includes multiple valves and multiple output channels, where each of the valves are operated between an open position and a closed position. The system can further include multiple wellbores including a first wellbore, a second wellbore, and a third wellbore, where the wellbores are connected to the output channels of the main manifold. The valves of the main manifold can be operated to enable simultaneous flow of the high-pressure fracturing fluid to the first wellbore, the second wellbore, and the third wellbore so that the first wellbore, the second wellbore, and the third wellbore are fractured simultaneously.
US11639648B2

A downhole turbine assembly may comprise a tangential turbine disposed within a section of drill pipe. A portion of a fluid flowing through the drill pipe may be diverted to the tangential turbine generally perpendicular to the turbine's axis of rotation. After rotating the tangential turbine, the diverted portion may be discharged to an exterior of the drill pipe.
US11639646B2

Geomechanical parameters can be used to optimize a well configuration that includes one or more projected wells having locations and geometries. Formation data and regional stress information of a formation can be used to determine a local stress variation of the formation. A quality index can be generated by combining petrophysical properties with the local stress variation. Hydrocarbon recovery flow simulations can be generated by generating well configuration models based on the quality index, generating reservoir geomechanical model that includes hydraulic fracture propagation characteristics, determining new hydraulic fractures by simulating propagation through the reservoir geomechanical model and using geomechanical rules, and determining a projected hydrocarbon recovery rate by simulating flow with the new hydraulic fractures. A well placement plan can be selected using the projected hydrocarbon recovery rates. The well placement plan can be output to be used to plan one or more wellbores.
US11639640B2

An electro-separation apparatus for separation of drilling fluids is provided. The apparatus can include a reaction chamber and a set of electrode plates provided in the reaction chamber. A sediment outlet can be provided near a bottom of the reaction chamber and wiper blades can be provided for sweeping sediment that has collected on the electrode plates towards the sediment outlet.
US11639638B2

A combination unit having an extendable trough to raise a tubular to a rig floor height. There is a raising leg connected with a trough assembly, and a following leg movingly coupled with an end of the trough assembly. The unit is configured to move a power swivel or other miscellaneous tools and equipment to the rig floor without winches or cables.
US11639636B2

Provided, in one aspect, is a downhole torque limiter, comprising a tubular housing; a pipe positioned within the tubular housing; one or more clutch mechanisms positioned between the pipe and the tubular housing, the one or more clutch mechanisms configured to move between a engaged state to fix the tubular housing relative to the pipe and a disengaged state to allow with the tubular housing to rotate relative to the pipe; and a fluid control system coupled with an exterior of the one or more clutch mechanisms, the fluid control system configured to allow the one or more clutch mechanisms to move from the engaged state to the disengaged state based upon sensing movement of the pipe relative to the tubular housing.
US11639629B2

An attic door support and trimming system includes a plurality of frame sections each having a base wall with an inner edge, an outer edge, a top side and a bottom side, a first end and a second end. A vertical wall extends upwardly from the base wall and is spaced from the inner and outer edges. The first and second ends of different frame sections are positionable against each other to form a rectangular shaped frame. The frame sections each are telescopic to allow a size of the rectangular shaped frame to be adjusted. The top side of the first flange is abuttable against the ceiling adjacent to the opening and the top of the second flange supports a cover when the cover is placed in a closed position closing the opening.
US11639628B2

A machine (1000) for the automatic sealing of the perimetric cavity of the insulating glazing unit (1, 1′, 1″, 1′″), the geometry of which is irregular in terms of flatness and shape with respect to the theoretical one, constituted by at least two glass panes (2, 2′, 2″, 2′″, etc.) having a rectangular or other than rectangular shape and at least one spacer frame (3, 3′, 3″, etc., 5, 5′, 5″, etc.) located proximate to the perimeter at a finite distance from the margin of the glass panes or of the smaller glass pane, the glass panes being optionally aligned or offset along one or more or all the perimetric sides and the thickness both of each glass pane (2, 2′, 2″, 2″, etc.) and of each spacer frame (3, 3′, 3″, etc., 5, 5′, 5″, etc.) and therefore the total thickness of the insulating glazing unit (1) being variable from one insulating glazing unit to another, constituted by: at least one synchronous conveyor (100) having the function of support and displacement [together with the synchronous suction cup carriage (100′)] of the insulating glazing unit (1) along the horizontal axis H during the sealing cycle; at least one synchronous carriage (200) which runs along vertical guides along the vertical axis V and is provided with the sealing head (300), the head having a synchronous rotary motion θ so that the sealing nozzle (301) is oriented so as to be tangent to the perimeter of the insulating glazing unit (1), or in any case the relative movement between the insulating glazing unit (1) and the sealing nozzle (301) being able to occur by means of different mechanisms and the arrangement of the insulating glazing unit (1) being any, and fed by one or more, in case of a plurality of types of sealants, synchronous volumetric units for the dosage of bi-component (400) or mono-component (450) sealant, each assembly being constituted, for the two-component case, by a dosage unit for the base product and by a dosage unit for the catalyst product, the flow rates of which are adjusted: as a function of the stoichiometric dosage ratio, for the bi-component case, and of the dimensions of the cavity of the perimetric edge comprised between the glass panes (2, 2′, 2″, 2′″, etc.) and the outside curve of the spacer frame (3, 3′, 3″, etc., 5, 5′, 5″, etc.) and of the relative speed between the nozzle (301) and the perimeter of the insulating glazing unit (1), so as to fill the cavity up to the extreme margin of the smaller glass pane or of the glass panes if aligned, wherein the devices (304, 501, 502) interfaced and operating in connection with the perimetric cavity of the insulating glazing unit (1) during the corresponding sealing follow without discontinuity the actual position of the cavity along the transverse axis Z, which is different from the theoretical one due to non-flatness of the insulating glazing unit (1).
US11639627B2

A press-fit window insert configured to provide secondary protection to an existing window, having a carrier, a fin, and a fastening clip. The carrier includes a substantially rigid framework having channels within the framework configured to securely accept one or more attachments. The fin extends from the carrier and includes a substantially flexible blade extending from a base portion of the fin. The base portion of the fin is configured to interlock the fin to the carrier. The fastening clip includes a substantially rigid brim extending from a base portion of the fastening clip. The base portion of the fastening clip is configured to interlock the fastening clip to the carrier.
US11639625B2

The present invention relates to a hinge system of an electric door comprising a control module, an intelligent automatic recognition system for installing in a door or a door frame and including a recognition device and a sensing module, and a hinge assembly. The hinge assembly comprises a pivot housing, a power unit disposed in the pivot housing and electrically connected to the control module, a first hinge member having a first knuckle for sleeving on the pivot housing and a second hinge member connected to two ends of the pivot housing. The power unit comprises a motor assembly having a motor axis, a reduction gearbox having one end connected to the motor axis, a gear shaft and plural planetary gears, and a gear connected to the gear shaft of the reduction gearbox.
US11639604B1

A standing seam metal panel for a roof cover system has upstanding symmetrical sides defining lateral edges. A trough extends between the lateral edges. Each lateral edge comprises an angled portion, a vertical portion, and first and second horizontal portions. The angled portion extends upward and outward from the trough. The vertical portion extends upward from the angled portion and generally perpendicular to the trough. The first horizontal portion extends inward from the vertical portion and generally parallel to the trough. The second horizontal portion extends above, outward from, and generally parallel to the first horizontal portion. The lateral edges are formed by bends in the metal panel that define the portions of the lateral edges. The lateral edges are adapted to form a sidelap with a lateral edge of an adjacent the metal panel in the cover system. The sidelap is formed on panel clips of the cover system.
US11639603B2

A ventilation screed comprising: an attachment flange having a top portion and a bottom portion; a drip edge protruding from the attachment flange and a return leg that protrudes back from the drip edge, wherein the drip edge is angled downward in a first direction and the return leg is angled downward in a second direction; a drainage cavity protrusion protruding from the attachment flange above the drip edge, wherein the drainage cavity protrusion has an L-shaped drainage trough portion having at least one drainage opening in a bottom portion and a substantially vertical portion with a top end and a bottom end in communication with the bottom portion, an upper ground portion in communication with the top end of the substantially vertical portion of the L-shaped drainage trough portion extending outward from the substantially vertical portion and a drainage cavity shroud extending substantially downward from the upper ground portion.
US11639602B2

A connector includes a first body, a second body, a first fastener, and a second fastener. The first body has a base portion and a protrusion, the protrusion extends away from the base portion along a first direction, and the first body has a first cavity that extends into the protrusion and towards the base portion along the first direction. The second body has a second cavity, which is shaped to receive the protrusion such that rotation of the first body relative to the second body is blocked. The connector may be used to attach structural members, for example during the construction of a modular structure.
US11639601B2

The system and method for connecting a square concrete-filled steel tubular column to a reinforced concrete footing includes a short steel pipe partially embedded in the footing, the pipe having a top end having flanges extending radially therefrom, the top end extending into a cavity in the footing having an elliptical top opening and circular base, the flanges extending above the base. An elliptical base plate is welded to the bottom of the tubular steel column, the base plate having a circular opening defined therein and a plurality of spaced flange slots depending therefrom. The bottom end of the column is lowered into the cavity, the elliptical base plate passing through the elliptical opening in the cavity, and the column is rotated 90° to interlock the flanges with the flange slots. The cavity is filled with concrete grout, and the square or rectangular steel column is filled with concrete.
US11639595B2

A prefabricated part comprises a concrete body that has the form of a pipe section with two pipe ends and a pipe inner side. The pipe inner side is lined at least in some areas by a lining made of plastic material connected to the concrete body, and at least one of the pipe ends is covered at least in some areas by a molded part made of plastic material connected to the concrete body. At least the pipe end, which is covered at least in some areas, has a connecting joint in order to connect the pipe end to a pipe end of a further prefabricated part. The lining consists of a thermoplastic material and the molded part consists of a thermosetting plastic. The lining and the molded part are connected to each other in a sealed manner.
US11639589B2

An autonomous snowbank deconstructing system includes an autonomous vehicle, one or more boom arms coupled to the autonomous vehicle, and a dulled shovel component coupled to the one or more boom arms. The autonomous vehicle is configured to autonomously gather loose debris to form one or more debris piles with repetitive, low-impact contact of the dulled shovel component with the loose debris, and autonomously deconstruct accumulated debris with repetitive, low-impact contact of the dulled shovel component with the accumulated debris.
US11639586B1

A walkway paver including a paver assembly and an attaching assembly is disclosed. The paver assembly includes a paver, preferably made of fiber glass, that is filled with one of water, sand or combinations thereof. Each paver may include a filling opening that leads to an interior of the paver and also allows for easy refilling of the paver. The filling opening is sealed with a plug. Each paver may be interconnected with additional pavers in order to create a walkway. Each paver further includes lights which are used to illuminate the vicinity of the paver and the walkway created for added safety. The attaching assembly importantly includes a threaded fastener that extends centrally through each paver. The threaded fastener extends a predetermined distance into a ground surface to secure each paver in place.
US11639582B2

Articles, for example multi-ply fibrous structure-containing articles such as multi-ply sanitary tissue products, containing two or more fibrous structure plies, and more particularly to multi-ply articles containing two or more fibrous structure plies having a plurality of fibrous elements wherein the articles exhibit improved bulk and absorbent properties compared to known articles and methods for making same, are provided.
US11639581B2

A layered fibrous structure having a first layer including a co-formed fibrous structure containing a plurality of first filaments and a plurality of solid additives and a second layer different from the first layer, wherein the second layer includes a plurality of second filaments is provided.
US11639575B2

Disclosed is a detergent supply device having an improved locking structure and a washing machine including the same. The washing machine includes a main body, a tub disposed inside the main body to accommodate water, a detergent case configured to supply a detergent to the tub, and a locking device configured to detachably connect the detergent case to the main body, wherein the locking device includes a first locking member disposed in the main body, and a second locking member disposed in the detergent case to unlock or lock the first locking member by being pressed or released.
US11639573B2

A laundry treating appliance having a rotatable drum defining a laundry treating chamber, where the laundry in the laundry treating chamber may be imaged and a condition of the laundry determined based on the imaging of the laundry. A notification can be provided to a user based on the determined motion condition.
US11639572B2

A washing machine includes a water storage tank, a vibration sensor provided to the water storage tank, a washing tub rotatably disposed in the water storage tank and configured to accommodate laundry therein, a motor configured to rotate the washing tub, and a controller. The controller is configured to: measure an unbalance (UB) value based on rotating the washing tub during a dewatering stroke; control the motor to stop rotating the washing tub based on the UB value exceeding an allowable UB value included in a preset UB table; measure a dewatering time of the laundry and a vibration value during the dewatering stroke using the vibration sensor; and change the allowable UB value included in the preset UB table based on the dewatering time and the vibration value.
US11639571B2

A washing machine appliance includes a wash tub defining a wash chamber, a wash basket rotatably mounted within the wash tub, and a motor operably coupled to the wash basket for selectively rotating the wash basket. A controller is configured for accelerating the wash basket to a predetermined speed during an acceleration period and maintaining that speed during a steady state period. The controller further determines a power drop from the maximum power required to accelerate the wash basket to the power required to maintain the predetermined speed, and the dry load weight is calculated using this power drop and a transfer function.
US11639567B2

Disclosed herein is a knitted multi-layer fabric construction that provides the ability to cool skin to below a current temperature whether wetted or dry. The knit uses four separate yarns which collectively work together to produce enhanced cooling. Knits can include warp knit, seamless, hosiery, flat bed, spacer, and double knits. Various finishing methods may also be employed to enhance the cooling power of the fabric.
US11639553B2

Disclosed herein are corrosion control compositions comprising one or more multiple charged cationic compounds to reduce corrosion of metal surfaces in a water system. The multiple charged cationic compounds are derived from polyamines through a ring-opening reaction with an epoxide or two reactions: an aza-Michael addition with an activated olefin having a cation group and a ring-opening reaction with an epoxide. The disclosed compositions are found to be effective corrosion inhibitors for water systems.
US11639550B2

An apparatus for depositing a thin layer and associated method, the apparatus including a process chamber; a support in the process chamber, substrates being supportable on the support at different heights; a gas injector configured to inject a gas into the process chamber; and a heater configured to heat the process chamber, wherein the gas injector includes a first injector configured to inject a first gas; and a second injector configured to inject a second gas, a flow rate of the first gas injected from the first injector ranges from 120 sccm to 240 sccm, and a flow rate of the second gas injected from the second injector ranges from 1,200 sccm to 2,400 sccm.
US11639541B1

When coal is combusted, such as in the process of generating electricity, fly ash is produced in abundant quantities. Methods and systems are provided for extracting materials, such as rare earth elements critical for national security or nuclear power generation, from fly ash. A method of processing fly ash includes installing a collection system in a fly ash pond. The method further includes applying water to the top surface of the fly ash pond, such that the water leaches through fly ash and into the collection system. The leached water is processed to remove materials, such as rare earth elements. Systems are also provided.
US11639536B2

[Object] To provide a steel sheet for carburizing that demonstrates improved ductility, and a method for manufacturing the same. [Solution] A steel sheet consisting of, in mass %, C: more than or equal to 0.02%, and less than 0.30%, Si: more than or equal to 0.005%, and less than 0.5%, Mn: more than or equal to 0.01%, and less than 3.0%, P: less than or equal to 0.1%, S: less than or equal to 0.1%, sol. Al: more than or equal to 0.0002%, and less than or equal to 3.0%, N: less than or equal to 0.2%, Ti: more than or equal to 0.010%, and less than or equal to 0.150%, and the balance: Fe and impurities, in which the number of carbides per 1000 μm2 is 100 or less, percentage of number of carbides with an aspect ratio of 2.0 or smaller is 10% or larger relative to the total carbides, average equivalent circle diameter of carbide is 5.0 μm or smaller, and average crystal grain size of ferrite is 10 μm or smaller.
US11639528B2

The present disclosure involves a process to identify a patient likely to have OSCC by taking a sample containing miRNA from epithelial cells from the patient's oral cavity and determining the relative level of expression of miRNA sequences which have different levels of expression in epithelial cell OSCC tissue than in benign tissue. The epithelial cells are those that form the mucosal epithelium that consists mainly of keratinocytes with some immune cells. It involves determining the relative level of expression of at least miRNA sequences hsa-miR-130-3p, hsa-miR-7-5p, hsa-miR-101-3p and hsa-miR-146b-5p. It also involves discriminating between benign oral lesions and OSCC using a sample of epithelial cells of the lesion and determining the relative level of expression of miRNA sequences which have different levels of expression in epithelial cell OSCC tissue than in benign tissue. It uses the relative level of expression of at least miRNA sequences hsa-miR-196a-5p and hsa-miR-873-5p.
US11639525B2

Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected.
US11639524B2

A method of using a sequencing cell includes applying voltage across the sequencing cell, acquiring one or more signal values from the sequencing cell, and acquiring one or more correlated signal values that are correlated with respective values of the plurality of acquired signal values thereby forming a plurality of two-dimensional data points. The plurality of two-dimensional data points comprise values in a first dimension that equal the plurality of acquired signal value and values in a second dimension that equal the plurality of correlated signal values. The method can further include computing a plurality of transformed signal values by applying a two-dimensional transformation to the plurality of two-dimensional data points.
US11639523B2

Engineered or non-naturally occurring systems and compositions comprising a novel Cas12b and a guide molecule. Also provided include methods of use the systems and compositions, including in treating and diagnosing diseases.
US11639515B2

The disclosure discloses a genetically engineered strain for producing porcine myoglobin and fermentation and purification thereof, and belongs to the technical field of genetic engineering. The disclosure realizes efficient secretion and expression of porcine myoglobin by integrating the gene of porcine myoglobin in P. pastoris. On this basis, optimization of the medium and culture conditions of recombinant P. pastoris can significantly increase the titer of porcine myoglobin, so that the titer can reach 285.42 mg/L under fermenter conditions. In addition, by creatively adding different concentrations of ammonium sulfate to fermentation broth step by step, the purity of myoglobin obtained by final concentration is up to 88.0%, and the purification rate is up to 66.1%. The disclosure realizes efficient expression and high purification of porcine myoglobin from various steps such as synthesis, fermentation and purification of porcine myoglobin, and provides broad prospects for industrial production of porcine myoglobin.
US11639514B2

A portable fluidic platform for rapid and flexible end-to-end production of recombinant protein biologics includes a bioreactor system hosting stable and robust cell-free translation systems that is fluidically integrated with modular protein separation functionalities (e.g., size exclusion, ion exchange or affinity chromatography systems) for purification of the cell-free expressed product and which are configurable for process-specific isolation of different proteins, as well as for formulation. The bioreactor utilizes lysates from engineered eukaryotic (e.g., yeast) or prokaryotic (e.g., bacterial) strains that contain factors for protein folding and posttranslational modifications. Combination of various purification modules on the same fluidic platform allows flexibility of re-routing for purification of different proteins depending on specific target requirements. Protein synthesis and purification modules are integrated into self-contained disposable fluidic cartridge that eliminates cross-contamination between runs. The platform allows for flexible production of protein biologics within 24 hours (from DNA to purified product).
US11639513B2

The present invention provides a method for producing a heparosan compound having an isomerized hexuronic acid residue and a method for producing a heparan sulfate with improved C5-epimerization efficiency. Specifically, the present invention provides a method for producing a heparosan compound having an isomerized hexuronic acid residue, said method comprising producing the heparosan compound having the isomerized hexuronic acid residue from a heparosan compound in the presence of a protein selected from the group of consisting of the following (A) to (F): (A) a protein comprising the amino acid sequence of SEQ ID No:2; (B) a protein which comprises an amino acid sequence having 90% or more homology to the amino acid sequence of SEQ ID No:2 and has a D-glucuronyl C5-epimerase substituted, added or inserted amino acid residues in the amino acid sequence of SEQ ID No:2 and has a D-glucuronyl C5-epimerase activity; (D) a protein comprising the amino acid sequence of SEQ ID NO:5; (E) a protein which comprises an amino acid sequence having 90% or more homology to the amino acid sequence of SEQ ID No:5 and has a D-glucuronyl C5-epimerase activity; and (F) a protein which comprises an amino acid sequence having one or several deleted, substituted, added or inserted amino acid residues in the amino acid sequence of SEQ ID No:5 and has a D-glucuronyl C5-epimerase activity.
US11639512B2

Provided is a method for screening a Corynebacterium constitutive expression vector promoter on the basis of transcriptome sequencing; and further provided are the Corynebacterium constitutive expression vector promoter screened on the basis of transcriptome sequencing, an expression vector comprising the promoter, a recombination strain obtained by transforming a host cell Corynebacterium glutamicum using the expression vector, and applications thereof.
US11639510B2

Devices and methods are presented for delivery of various macrostructures into cells, such as depleted cells as well as methods of generating engineered cells using said devices and methods. Cells are placed on a porous membrane. A force is applied by a configurable actuator to a deformable fluid reservoir that generates an applied pressure to macrostructures in a solution, causing the macrostructures to pass through the porous membrane and triggering uptake of at least some of the macrostructures into the cells to form transfected cells. Said devices and methods may be used in a process to replace defective endogenous mtDNA with corrected mtDNA to generate cellular-based therapeutics for administration to a patient. The customizable actuator may be configured with parameters to optimize efficiency for a given cell type and material to be transfected. Machine learning techniques also may be utilized to optimize transfection parameters.
US11639501B2

Disclosed herein is a modified ribonucleotide comprising a nucleoside comprising N4-acetylcytidine and/or 5-hydroxymethyluridine, and polyribonucleotides comprising the same. Also provided herein are compositions comprising a polyribonucleotide of the present disclosure and methods of making and using the same.
US11639493B2

The present invention provides a consortium of resistant microorganisms for biodegrading carbohydrates in the organic fraction of any source of solid waste. The genetic, metabolic and morphological structure of these resistant microorganisms works efficiently by biodegrading and mineralising solid biodegradable waste from municipal or harvest solid waste, reducing the production of gases and leachates. This compound enriches and increases the concentration of beneficial microorganisms, generating high-quality biological fertilisers suitable for use in agricultural production, in land recovery and conservation, under the parameters established in sustainable organic farming, which seeks to conserve, recover and use nature or the environment without generating the least negative impact.
US11639490B2

The invention discloses a device and method for producing and purifying exosomes from progenitor cells using a closed and sterile circuit having a pumping means and a plurality of serially connected processing stations.
US11639478B2

An apparatus and methods to eliminate PFAS from wastewater biosolids through fluidized bed gasification. The gasifier decomposes the PFAS in the biosolids at temperatures of 900-1800° F. Synthesis gas (syngas) exits the gasifier which is coupled to a thermal oxidizer and is combusted at temperatures of 1600-2600° F. This decomposes PFAS in the syngas and creates flue gas. Heat can be recovered from the flue gas by cooling the flue gas to temperatures of 400-1200° F. in a heat exchanger that is coupled with the thermal oxidizer. Cooled flue gas is mixed with hydrated lime, enhancing PFAS decomposition, with the spent lime filtered from the cooled flue gas using a filter system that may incorporate catalyst impregnated filter elements. The apparatus and methods thereby eliminate PFAS from wastewater biosolids and control emissions in the resulting flue gas.
US11639476B2

An ejector receives steam at a primary inlet and natural gas at a secondary inlet. A computer responds to a signal indicating current in the load of a fuel cell as well as a signal indicating temperature of a steam reformer to move a linear actuator to control a needle that adjusts the size of the steam orifice. Reformate is fed to a separator scrubber which cools the reformate to its dew point indicated by a sensor. From that, a controller generates the fuel/carbon ratio for display and to bias a signal on a line regulating the amount of steam passing through an ejector to the inlet of the reformer. Alternatively, the reformate may be cooled to its dew point by a controllable heat exchanger in response to pressure and temperature signals.
US11639474B2

A catalytic cracking process includes a step of contacting a cracking feedstock with a catalytic cracking catalyst in the presence of a radical initiator for reaction under catalytic cracking conditions. The radical initiator contains a dendritic polymer and/or a hyperbranched polymer. The dendritic polymer and the hyperbranched polymer each independently has a degree of branching of about 0.3-1, and each independently has a weight average molecular weight of greater than about 1000. The catalytic cracking process is beneficial to enhancing and accelerating the free radical cracking of petroleum hydrocarbon and promoting the regulation of cracking activity and product distribution; by using the process disclosed herein, the conversion of catalytic cracking can be improved, the yields of ethylene and propylene can be increased, and the yield of coke can be reduced.
US11639466B2

A cadmium free quantum dot includes zinc, tellurium, and selenium, and lithium. A full width at half maximum of a maximum luminescent peak of the cadmium free quantum dot is less than or equal to about 50 nanometers and the cadmium free quantum dot has a quantum efficiency of greater than 1%.
US11639463B2

Aqueous well treatment fluids especially suited for use in far field diversion in low viscosity carrier fluids comprise water, a friction reducer, and a diverter. The diverter comprises dissolvable particulates and proppants. The dissolvable particulates have a specific gravity of from about 0.9 to about 1.6 and a particle size of about 50 mesh or less. The proppants have a specific gravity of from about 0.9 to about 1.4 and a particle size of from about 20 to about 100 mesh. The dissolvable particulates have a higher specific gravity and a smaller particle size than the proppant.
US11639461B2

A wellbore fluid may include a non-oleaginous internal phase, an oleaginous external phase, and an emulsifier having a molecular weight of at least 700 daltons, whereby the emulsifier may include at least one tertiary amine. A method of completing a wellbore operation may include injecting a wellbore fluid downhole, the wellbore fluid including a non-oleaginous internal phase, an oleaginous external phase, and an emulsifier having a molecular weight of at least 700 daltons. The emulsifier may include at least one tertiary amine. The method may further include injecting a wash fluid comprising a protonating agent downhole.
US11639451B2

The invention relates to a wash-off label. According to an embodiment, the face film of the wash-off label comprises biaxially oriented plastic film and configured to shrink asymmetrically so that a difference between the shrinkage of the film in machine direction and in transverse direction is at least 55%, when exposed to washing liquid comprising caustic soda and having temperature in the range of 65-85° C. for equal or less than 5 minutes. The invention further relates to a use of the wash-off label and to a labelled article.
US11639442B2

This invention provides a method for creating a large-scale of amphiphilic particles. The method includes: adding nanoparticles into a polycarbonate-based solution, adding a surfactant into the solution while performing ultra-sonication to generate polymer precipitation, creating at least one microsphere with the nanoparticles embedded onto it, subjecting the exposed hemisphere of the embedded nanoparticles to a further amphiphilic particles related modification, and dissolving the at least one microsphere in a polycarbonate-based solution in order to free said embedded nanoparticles from the at least one microsphere.
US11639434B2

A closure made of metal or plastic for a container for accommodating beverages or food has a mouth opening which is to be closed by the container closure. The container closure has a sealing insert which is arranged such that it closes the mouth opening with sealing action when the container closure is fitted on the container. The container closure, including the sealing insert, does not contain any halogen-containing material, and the sealing insert comprises at least two different polymers, of which at least one is a barrier polymer with a Shore D hardness of at most 40 and oxygen permeability of at most 1000 cm3·100 μm/m2·d·bar and, without the Shore D hardness being limited, with oxygen permeability of at most 10 cm3·100 μm/m2·d·bar.
US11639420B2

A modified bismaleimide resin, a method for preparing the same, a prepreg, a copper clad laminate, and a printed circuit board are provided. The modified bismaleimide resin is formed by reacting a diamine having a specific structure with maleic anhydride, and has greater amounts of non-polar and hydrophobic groups in the molecular structure thereof.
US11639419B2

The present invention discloses novel calibrants containing between 1 and 5 iodine atoms and methods of making them using linear polymers, hyperbranched polymers, and biological polymers (including but not limited to proteins and peptides.) Methods of using the calibrants are also disclosed, such as mass spectrometry. The novel calibrants disclosed herein have a more cost- and time-efficient synthesis than other calibrants.
US11639416B2

Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and ρ-dioxanone.
US11639405B2

Embodiments in accordance with the present invention encompass compositions encompassing a procatalyst, a photoacid generator, a photosensitizer and one or more monomers which undergo vinyl addition polymerization when said composition is exposed to suitable UV irradiation and heated to a temperature from 50° C. to 100° C. to form a substantially transparent film. The monomers employed therein have a range of refractive index from 1.4 to 1.6 and thus these compositions can be tailored to form transparent films of varied refractive indices. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others.
US11639404B2

A method for producing a vinyl polymer including a polymerization step of using a composition including a microcapsule and polymerizing a vinyl monomer by radical reaction to produce a vinyl polymer, in which the microcapsule has a core/shell structure, and the shell includes a water-soluble polymer and the core includes an organic peroxide. The water-soluble polymer is preferably at least one water-soluble polymer selected from the group consisting of polyvinyl alcohol, cellulose derivatives, gelatin, poly(meth)acrylic acid derivatives, polyvinylpyrrolidone, and polyethylene oxide.
US11639399B2

Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) M is Hf or a mixture with Zr, provided that more than 50% by moles of the complex of Formula I has M=Hf X is a sigma ligand R are the same or different from each other and can be saturated linear or branched C1-C10 alkyl, C5-C10 aryl, C6-C20 alkylaryl or C6-C20 arylalkyl groups, which can optionally contain up to 2 heteroatoms or silicon atoms R1 is a C6-C20-aryl, which can be unsubstituted or substituted by one or up to 5 linear or branched C1-C10 alkyl group(s) R2 is a saturated linear or cyclic C3-C20 alkyl group or a branched CR3R4R5 group, wherein R3 is hydrogen or an C1-C20 alkyl group and R4 and R5 are the same or are different and can be an C1-C20 alkyl group and (ii) a boron containing cocatalyst.
US11639397B2

The present invention relates to bispecific antibodies that specifically bind a T-cell activating antigen and a Tumor Antigen (TA), comprising a first Fab fragment and a second Fab fragment, wherein either the variable regions or the constant regions of the second Fab heavy and light chain are exchanged; and wherein the bispecific antibody does not comprise a Fc domain; methods for their production, pharmaceutical compositions containing said antibodies, and uses thereof.
US11639389B2

The present invention provides binding molecules that include an IgM, IgA, IgG/IgM or IgG/IgA antibody with a modified J-chain that includes a binding moiety that antagonizes a T-cell inhibitory signaling pathway, and their uses.
US11639385B2

Antibodies that bind to programmed cell death protein 1 (PD-1), compositions comprising such antibodies, and methods of making and using such antibodies are disclosed.
US11639380B2

Methods for rapid treatment of chronic migraine are provided. Exemplary methods provide relief from migraine within 24 hours of administration. Also provided are methods for acute treatment of migraine. Exemplary methods comprise administration of an anti-CGRP antagonist antibody to a patient in need thereof.
US11639379B2

Embodiments of the invention include methods and compositions useful in a vaccination strategy capable of neutralizing Hla to provide immunoprotection against S. aureus pneumonia. In certain aspects the invention includes a Hla with reduced toxicity, represented by a recombinant mutant form of Hla (HlaH35L) in which histidine 35 is converted to leucine, which can be used to abrogate the productive assembly of the toxin and protect a subject from staphylococcal pneumonia.
US11639378B2

The present invention relates to anti-VP1 antibodies, antibody fragments, and their uses for the prevention and treatment of polyoma virus infection and associated diseases.
US11639369B2

The present invention is directed to a cyclic polypeptide having ubiquitin binding affinity (KD) of 0.1-100 nM. Further provided are methods for reducing deubiquitination activity of a cell, and for treating cancer in a subject in need thereof.
US11639367B2

Provided herein are, inter alia, biological manufacturing and downstream purification processes.
US11639363B2

Provided are compounds having a first ligand LA of Formula I where, R and RA each represents mono to the maximum allowable substitutions, or no substitution; Z1 to Z4 are each independently C or N; at least two adjacent Z1 to Z4 are C and the corresponding R groups attached to them form a structure of Formula II
US11639355B2

Disclosed is a novel class of MDM2-p53 inhibitor compounds having an imidaxopyrolone structure, and specifically disclosed are compounds represented by formulas (I-1) and (I-2) and pharmaceutically acceptable salts thereof.
US11639354B2

One of the purposes of the present invention is to provide a heterocyclic derivative that has an IAP (particularly XIAP) binding (inhibiting) activity. Another of the purposes of the present invention is to provide a heterocyclic derivative that has an IAP (particularly XIAP) binding (inhibiting) activity and exhibits a protein degradation induction activity. The present invention provides a compound represented by formula (I) (the symbols in the formula are as defined in the present Description) and salts thereof.
US11639352B2

The present invention relates to compounds of formula (I), (I), wherein R1, R2 and R3 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
US11639339B2

The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.
US11639333B2

The present invention relates generally to compositions and methods for treating cancer and neoplastic disease. Provided herein are substituted amidopyridine or amidopyridazine derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition histone demethylase. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.
US11639332B2

Provided herein are azo prodrugs of small-molecule isoindoline-1,3-diones and isoindoles anti-inflammatory inhibitors according to formula IA, in particular PDE4 inhibitors, which prodrugs can be administered orally to a subject in need thereof, whereby the prodrugs are cleaved in the colon and the PDE4 inhibitor released.
US11639331B2

A diketone oxime ester compound shown in formula I and a manufacturing method therefor, and a photo-curable composition using the compound of formula I as a photoinitiator. The composition has extremely high light sensitivity and relatively low yellowing resistance when applied to prepare a color filter for a light resistance device such as a display screen.
US11639330B2

Provided is a fluorine-containing ether compound that can be suitably used as a material for a lubricant for a magnetic recording medium, capable of forming a lubricant layer having excellent chemical substance resistance and wear resistance even when the thickness is small. A fluorine-containing ether compound represented by the following formula (1): R1—R2—CH2—R3—CH2—R4—R5  (1) In the formula (1), R3 is a perfluoropolyether chain. R2 and R4 are divalent linkage groups having a polar group, and may be the same or different. R1 and R5 are terminal groups bonded to R2 or R4, which may be the same or different, and at least one of R1 and R5 is an organic group having 1 to 8 carbon atoms wherein one or more hydrogen atoms of the organic group is substituted with a cyano group.
US11639326B2

This disclosure generally relates to methods of making ibuprofen, naproxen, and derivatives thereof. This disclosure also generally relates to compounds made by the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US11639321B1

Catalyst systems for tetramerizing ethylene to form 1-octene may include a catalyst which may include a chromium compound coordinated with a ligand and a co-catalyst which may include an organoaluminum compound. The ligand may have a chemical structure according to Chemical Structure (I), wherein R5 is a (C1-C15) alkyl group, a (C3-C15) cyclohydrocarbyl group, a (C3-C15) cycloheterohydrocarbyl group, or a (C1-C15) aryl group, and RA, RB, RC, RD, RE, RF, RG, RH, R1, R2, R3, R4, R6, R7, R8, and R9 are independently chosen from a hydrogen atom, a (C1-C50) hydrocarbyl group, or a (C1-C50) heterohydrocarbyl group.
US11639320B1

A process for producing renewable distillate-range hydrocarbons is provided. The process includes dehydrating a renewable C2-C6 alcohol feedstock to produce an olefin, oligomerizing the olefin the presence of a halometallate ionic liquid catalyst to produce an oligomer product and hydrogenating the oligomer product or fractions thereof to produce saturated distillate-range hydrocarbons.
US11639314B2

A porous fired granulated body is formed by consolidating numerous alumina particles to each other while letting mainly interconnected pores remain in network form across an entire cross section of a granulated body particle. The pores have an inner diameter controlled by a droplet diameter of a pore forming agent and have numerous precipitated alumina crystals formed on inner surfaces thereof. Manufacture is performed by spraying the pore forming agent (emulsion) onto a raw material to form a coating layer of the pore forming agent on a surface of the raw material particle and controlling the inner diameter of the pores. A porous fired granulated body of alumina having a high specific surface area and having higher strength for the same specific surface area can thus be provided by a simple manufacturing method.
US11639294B2

Disclosed is a method for treating cancer in a subject by administering to the subject a compound selected from NH4MgPO4×6H2O, (NH4)2MgH2(PO4)2×4H2O, (NH4)2Mg3(HPO4)4×8H2O and NH4MgPO4×H2O associated or not to hydrolytic enzymes, which are known to have immunomodulatory activities.
US11639286B2

A motor vehicle receiver hitch adapter with associated wheeled scissor lift cargo cart and mounted payloads. The hitch adapter comprises a variable pitch control system for mounting a cargo cart and attached payload in which the scissor lift mechanism within the cart is also capable of compressive force to power a dynamic pitch control system. The cargo cart also incorporates a restraint system to prevent carrying vehicle damage, and a vibration dampening system to protect carried payloads.
US11639272B2

A sorting device for packages includes a fifth wheel mounted on a support structure and rotatable around a vertical axis; a conveyor belt mounted on the fifth wheel and able to rotate therewith about the vertical axis; and at least one sliding surface placed below the plane of the conveyor belt, to close the openings which, during the rotation of the fifth wheel and of the conveyor belt around the vertical axis, are created between the sorting device and the conveyor belts adjacent to it.
US11639259B1

The combination lock for a liquid bottle is a container. The combination lock for a liquid bottle is configured for use in storing a liquid. The combination lock for a liquid bottle is a secured device. By secured device is meant that the structure of the combination lock for a liquid bottle is formed with a lock that prevents unauthorized entry into the combination lock for a liquid bottle. The combination lock for a liquid bottle comprises a bottle, a bottle cap, and a permutation lock structure. The permutation lock structure mounts in the bottle cap. The bottle cap attaches to the bottle. The bottle cap forms a fluid impermeable seal that encloses the liquid in the bottle. The permutation lock structure fixes the bottle cap in the closed position.
US11639247B2

A beverage canteen container of various materials but not limited to plastic, stainless steel, glass etc. having at least two manufactured compartments separated by a non removable partition wall which features a sleek contour body canteen design and allows the canteen container to hold two separate liquids, pureed or solid food in the canteen. The interchangeable canteen lid will have two interchangeable flip-up Y-spout designs. The first flip-up Y-spout design will allow two products to be extracted from both chambers of the canteen bottom and blend together when extracted through the single elongated tube end into the mouth. The second flip-up Split Y-spout design is split through the end of the Y, resulting in two individual elongated tubes and will provide individual product extraction. Both the Y-spout or the Split Y-spout can be attached and reattached to the top of the canteen lid by two pivotal balls with axles on opposite side of the balls. The axles also secures the spout to the top of the lid's base for opening and closing the spout. There are O-rings located around the non-removable base opening of the canteen lid and will be underneath the pivotal balls. The O-rings will seal the opening when the spouts are in an opened position for an airtight seal between the spouts and the chambers. There are vent release plugs located underneath both the Y-spout and the Split Y-spout to plug the atmosphere vent release holes located on top of the lid when the spouts are in the closed position and will provide an airtight seal when in the closed position. The canteen lid is designed to snap tightly and securely seal by an inverted J shaped peripheral section around the edge of the lid for latching and locking in an airtight position without needing a gasket, so there is no gasket for this design! There lid has two separate non-removable inner wall compartments on the underside that fits inside each chamber of the canteen container bottom with the means of ensuring proper positioning of the lid over each compartment and will assist in preventing the mixing of products from either chamber and will provide an airtight seal for each chamber. Also, the separate inner walls located underneath the lids are ingenious for ensuring that the lid will easily fit the top of each chamber while providing an extra step in ensuring separating the chambers for liquids, puree or solid foods. There are (optional) straw inserts attachment constructed underneath the lid and can be used for sipping purposes. The canteen can be turned upward for a chug a lug product extraction experience.
US11639241B2

A cartridge for a dispensing device contains at least one elongate film pouch, which is inherently non-rigid and which has a chamber for receiving a composition. The cartridge also contains a head part for interacting with the film pouch. The film pouch has an opening on a side facing the head part, which is closed by a cover. The cover has a predetermined breaking region. A method can be used for producing such a cartridge.
US11639238B2

A vehicle-body carrying apparatus is configured to house and carry a vehicle body of an unmanned vehicle. The apparatus includes a housing, a data collecting device, a diagnostic device, and an informing device. The housing is capable of housing the vehicle body. The data collecting device is configured to collect data relating to structural soundness of the vehicle body housed in the housing. The diagnostic device is configured to diagnose the structural soundness of the vehicle body based on the collected data. The informing device is configured to inform a user of a diagnostic result obtained by the diagnostic device.
US11639237B2

The present invention provides a new runway-embedded flash lighting device that is light, has a long life, has high effective luminous intensity, can switch the luminous intensity, is low in power dissipation, and can be placed on the ground with its bottom facing down without requiring a platform or the like. A runway-embedded flash lighting device (1) includes: a cylindrical body (10); a ceiling member (11); a light guide member (12); an LED flash light source (13); and a bottom cover member (16). The cylindrical body (10) can be embedded in a runway, the ceiling member (11) is placed in an upper opening of the cylindrical body (10) in a state of being able to be exposed to a runway surface when the cylindrical body (10) is embedded in the runway, the ceiling member (11) is provided with a flash emission window, the light guide member (12) is placed in the flash emission window, the LED flash light source (13) is placed inside the cylindrical body (10) in a state of capable of emitting flash toward the light guide member (12) placed in the flash emission window, the light guide member (12) allows flash emitted from the LED flash light source (13) to be emitted to an outside from the flash emission window, the bottom cover member (16) is placed in a state of capable of closing the lower opening of the cylindrical body (10), and the bottom cover member (16) is provided with, on an outer surface thereof on a side opposite to the cylindrical body (10), a support portion (17) protruding from the outer surface.
US11639232B2

A motor controller of an unmanned aerial vehicle (UAV) is optimized to improve operation of the UAV. The motor control optimizations include controlling a motor of a UAV to reduce an operating temperature of the UAV, reducing an amount of latency or jitter resulting from motor operation, and applying a smoothing filter for motor operation. For example, controlling a motor of a UAV to reduce an operating temperature of the UAV can include using a temperature model for the unmanned aerial vehicle or an operating temperature measurement to determine a current operating temperature and comparing that current operating temperature to a threshold. If the threshold is exceeded, settings of the motor are adjusted to cause the motor to operate in a manner that reduces the current operating temperature.
US11639217B2

An aerodyne comprises a fuselage, a fixed wing , a thruster for cruising flight, and a rotary wing for stages of vertical flight and held stationary during cruising flight. The rotary wing includes at least two contrarotating single-blades disposed at the top of the fuselage and hinged about respective axes perpendicular to the rotor axes of rotation. A maneuvering procedure for maneuvering the aerodyne includes a transition stage between a stage of vertical flight and a stage of cruising flight, wherein in the transition stage, when the speed of each single-blade is less than a threshold speed of rotation, the pitch of each single-blade is such that it no longer provides any lift force and the transverse hinge of the single-blade to its rotor axis is held locked in a position such that the single-blade is perpendicular to the rotor shaft.
US11639215B2

A stand-alone modular removable rudder system for watercraft having a rudder comprising a steering handle coupled to a quick release mechanism adapted to releasably secure said steering handle to said watercraft in proximity to the operator, said system further comprising, a rudder mount adapted to be coupled to the rear of the watercraft by a quick release mechanism adapted to releasably secure said rudder mount to said watercraft, said rudder being carried by a rudder support pivotal about said rudder mount and cables operatively connecting said steering handle to said rudder mount whereby the steering handle can be operated to steer the rudder.
US11639211B2

A bicycle frame is discussed having a battery fully contained within a down tube of the bicycle frame. The battery may be inserted into or removed from the down tube via a through opening through a bottom bracket housing of the bicycle frame. Weakness in the bottom bracket housing due to the through opening may be compensated for, fully or partially, by utilizing a bottom bracket bearing assembly that has a structural component, or structural component assembly, that extends completely through the bottom bracket housing and removably couples to the bottom bracket housing.
US11639207B2

An airflow adjusting apparatus to be provided in a vehicle includes airflow generators. The vehicle includes a front wheel and a rear wheel that are disposed in a vehicle longitudinal direction to be partly protruded from a bottom surface of a vehicle body of the vehicle downward in a vertical direction of the vehicle body. The airflow generators are provided on the bottom surface of the vehicle body and behind the front wheel. Each of the airflow generators is configured to generate an airflow along an underside of the vehicle body. The airflow has a speed component moving vehicle-widthwise inward. The airflow generators are disposed in a distributed arrangement in the vehicle longitudinal direction.
US11639205B2

A strut assembly for mounting an aerodynamic fairing assembly for attachment to a trailer of a tractor-trailer having a centerline, transverse structural support members extending between sides of the trailer, and longitudinal members extending along a length of the trailer. The strut assembly may comprise a mounting plate, a strut body, and a substantially rectangular composite spring. The mounting bracket comprising a mounting plate and a pair of spaced apart sidewalls. The strut body rotatably may be coupled to the pair of spaced apart sidewalls on the mounting bracket. The substantially rectangular composite spring may be coupled to an upper surface of the strut body and configured to contact an underside of the mounting plate of the mounting bracket to resist inward deflection from an external force applied to the strut body.
US11639193B2

Systems and methods for steering a vehicle that adjust how quickly a selected steering input is achieved based on a speed at which the vehicle is traveling are disclosed. The systems and methods include receiving a steering input, detecting a vehicle speed, and selecting a steering ramp rate that defines how quickly a steering amount corresponding to the steering input is achieved by one or more steerable components of the vehicle. In some implementations, the steering ramp rate may be affected as a result of whether the steering input is greater than or less than a previous steering input.
US11639191B2

A turning apparatus includes tie rods, a wheel turning shaft, two motors, two ball screws, a transmission mechanism, and two controllers. The wheel turning shaft turns steered wheels of a vehicle. A first controller that is any one of the two controllers computes a current command value and allocates the current command value to the motors at a ratio that varies with a position of the wheel turning shaft in an axial direction. The two controllers each supply any one of the motors, which is an object to be controlled by a corresponding one of the controllers, with a current according to a corresponding of individual current command values.
US11639181B2

A lead vehicle braking warning system includes a speed sensor, a detector, a display and an electronic controller. The speed sensor measures current speed of a host vehicle. The detector detects current speed of a lead vehicle relative to the speed of the host vehicle. The display has a braking condition display area configured to display each of a plurality of braking conditions of the lead vehicle for the operator of the host vehicle. The electronic controller is in electronic communication with the speed sensor, the detector and the display. The electronic controller determines whether or not the lead vehicle is currently decelerating and determine which one of a plurality of braking conditions is currently being experienced by the lead vehicle and display information identifying the current one of the plurality of braking conditions of the lead vehicle within the braking condition display area of the display.
US11639175B2

A method of controlling a vehicle when the vehicle passes over a speed bump, may include: dividing sections of the road into a first section within a first time period before the front wheel of the vehicle collides with the speed bump, a second section while the front wheel collides with the speed bump, a third section within a second time period before the rear wheel collides with the speed bump, and a fourth section while the rear wheel collides with the speed bump; and controlling and distributing at least one of suspension damping force, driving power and braking force to the front wheel and the rear wheel for each of the first section, the second section, the third section and the fourth section to reduce the amount of impact to be applied when the vehicle collides with the speed bump and to reduce a vertical motion of the vehicle that occurs while the vehicle goes over the speed bump.
US11639174B2

An automated speed control system includes a ranging-sensor, a camera, and a controller. The ranging-sensor detects a lead-speed of a lead-vehicle traveling ahead of a host-vehicle. The camera detects an object in a field-of-view. The controller is in communication with the ranging-sensor and the camera. The controller is operable to control the host-vehicle. The controller determines a change in the lead-speed based on the ranging-sensor. The controller reduces a host-speed of the host-vehicle when the lead-speed is decreasing, no object is detected by the camera, and while a portion of the field-of-view is obscured by the lead-vehicle.
US11639167B2

A fire fighting vehicle includes a chassis, a front axle, a rear axle, a powertrain, an accessory drive, and a controller. The powertrain includes an engine, a battery system, and an electromechanical transmission coupled to the battery system, the engine, and at least one of the front axle or the rear axle. The accessory drive is positioned to receive a mechanical input from the engine and the electromechanical transmission. The controller is configured to selectively operate the powertrain in a plurality of operational modes including a standby mode and a hybrid mode. According to the standby mode, the controller is configured to operate the electromechanical transmission using stored energy stored in the battery system to drive the accessory drive with the engine off. According to the hybrid mode, the controller is configured to operate both the engine and the electromechanical transmission.
US11639166B2

A spring brake actuator for applying a brake of a vehicle includes a housing containing a diaphragm that separates the housing into first and second chambers. A clutch actuator device is for selectively compressing a compression spring such that the spring brake actuator is operable in a plurality of states including a parking state, driving state, and a braking state.
US11639162B2

A vehicle hill descent control system and method for controlling a vehicle during a hill descent receives inputs from an accelerator pedal position sensor and a brake pedal sensor. The method controls the engine drivetrain system to engine idling and controls the braking control system to maintain vehicle speed by increasing braking torque to minimize or offset a vehicle speed increase due to gravity. In vehicle hill descent mode, when a vehicle user actuates the accelerator pedal, the engine idling does not change. Instead, the electronic control unit operates to decrease braking torque so the vehicle speed is increased.
US11639158B2

Disclosed herein is a wheel shield apparatus that includes a pair of elongated parallel tube members in perpendicular engagement with a pair of short parallel tube members, at least one removable side of the wheel shield apparatus is operable to be temporarily opened or removed such that the wheel shield apparatus may be placed around a wheel of a neurosurgical microscope or some other type of heavy wheeled machinery and the removable side may be placed in a closed position such that the wheel shield surrounds the wheel. Each of the pair of elongated parallel tube members and/or each of the pair of short parallel tube members comprises a cavity configured to receive a ballast material to provide sufficient weight to ensure that the wheel shield apparatus contacts the floor such that cables along the floor are pushed out of the way by the wheel shield apparatus and prevented from being run over while the machinery is being transported.
US11639157B2

A brushless car wash system includes a wash unit that washes upper surfaces of the vehicle. The height of the wash unit is adjusted based on the contour of the upper surfaces of the vehicle. Adjusting the height of the wash unit results in increased wash performance of the brushless car wash system.
US11639156B2

A portable vehicle washing assembly for automatically washing vehicles in a remote location includes a frame that includes a plurality of legs and a roof to have a vehicle drive beneath the frame. A plurality of first sprinklers is each of the first sprinklers is disposed on the frame to spray a liquid onto the vehicle. A plurality of second sprinklers is disposed on the frame to spray a liquid onto the vehicle. A first fluid pump is disposed on the support cage to pump a fluid and a liquid soap into the first sprinklers for washing the vehicle. A second fluid pump is disposed on the frame and the second fluid pump is in fluid communication with each of the second sprinklers to spray a mixture of the fluid and the liquid soap onto the vehicle for washing the vehicle.
US11639145B2

A vehicle structure material strengthening system and a vehicle containing the same are described. The vehicle structure material strengthening system has at least one collision sensor, a processor, and a power supply. The collision sensor is suitable for being mounted on the vehicle. The processor is electrically connected to the collision sensor for receiving a collision signal from the collision sensor, and determines whether to transmit a power activation signal according to the collision signal. The power supply is electrically connected to the processor and the vehicle. When the collision signal is greater than or equal to a collision threshold, the processor transmits the power activation signal to the power supply, wherein the power supply transmits a circuit to the vehicle according to the power activation signal; or when the collision signal is less than the collision threshold, the processor does not transmit the power activation signal.
US11639132B2

A traffic system including a first vehicle and a second vehicle. The first vehicle includes a communication unit, a detection device detecting an external situation around the first vehicle, and a microprocessor configured to perform recognizing a moving object based on the external situation detected, determining whether there is an approach risk indicating that a distance from the second vehicle to the moving object becomes equal to or shorter than a predetermined value, and outputting an approach signal when it is determined that there is the approach risk. The second vehicle includes a communication unit, a warning unit issuing an alarm outside of the second vehicle, and a microprocessor configured to perform controlling the warning unit so as to issue the alarm when the approach signal output from the first vehicle is received through the communication unit.
US11639127B2

A vehicle seat arrangement, a control device in the seat arrangement, and a method for activating a plurality of massage units integrated in a vehicle seat, including the following steps: playing back an acoustic entertainment signal by means of a playback device of a vehicle; and controlling the plurality of massage units based on the acoustic entertainment signal by means of the control device; in which at least one of the plurality of massage units is activated so as to vibrate in a frequency range, in which the at least one of the plurality of massage units only brings about noise emission which is externally imperceptible to a person other than a person sitting on the vehicle seat.
US11639123B2

A device for ventilating the occupant of a vehicle seat, comprising an air inlet receiving air from a ventilation member, and comprising a first duct integrated at least in part into the backrest of the seat, a second duct integrated into a headrest mounted on the seat and supplying at least one air outlet integrated into the headrest and expelling air coming from the ventilation member, the second duct and first duct being connected by a leak tight sliding connection.
US11639106B2

A vehicle display device includes: an image display configured to emit display light of an image; an optical system configured to project the display light emitted from the image display onto a reflection face ahead of a driver; and an adjustment part provided in an optical path of the display light from the image display to the reflection face, in which the image includes: a first region visible to both eyes of the driver; and a second region that is closer to ends in the image width direction than the first region in the image is, the adjustment part is disposed at a position corresponding to the boundary between the first region and the second region, and the adjustment part is configured such that the amount of the display light penetrating the adjustment part is reduced toward the ends in the image width direction.
US11639104B2

An indicator instrument for a vehicle includes a rotational indicator that indicates a vehicle state parameter, and a stepper motor that rotates the rotational indicator. The stepper motor includes an output gear, a reduction mechanism, a motor casing housing the output gear and the reduction mechanism. The output gear includes an output shaft rotatable together with the rotational indicator, and a last-stage gear extending radially outward from the output shaft. The reduction mechanism includes a reduction gear engaged with the last-stage gear. The rotational indicator includes a rotational shaft press-fitted to a specified portion of the output shaft in the motor casing. The specified portion is displaced from the last-stage gear in an axial direction of the output shaft.
US11639098B2

A straddle vehicle includes: an on-vehicle part disposed behind an engine and including a battery; and a traveling wind passage structure disposed at a lateral side of the on-vehicle part. The battery includes a heat radiator exposed a side surface of the battery. The traveling wind passage structure includes: an inflow port into which traveling wind flows; a outflow port from which the traveling wind flows; and a side wall that is located between the inflow port and the outflow port and defines a passage between the side wall and a side surface of the on-vehicle part. The passage includes: a heat exchange region adjacently located at a lateral side of the heat radiator; and an upstream region adjacently located upstream of the heat exchange region. A passage sectional area of the heat exchange region is smaller than a passage sectional area of the upstream region.
US11639097B2

A thermal management system having a first mode of operation configured to transfer heat from a first plurality of components of a vehicle in the first fluid flow path and to selectively transfer heat to at least one of a second plurality of components in a second fluid flow path; a second mode of operation configured to transfer heat from the first plurality of components in the first fluid flow path and selectively transfer heat from the second plurality of components in an alternative second fluid flow path; and a third mode of operation configured to transfer heat from both the first plurality and the second plurality of components of the vehicle in a third fluid flow path. A controller is operable to selectively change the mode of operation between the first mode of operation, the second mode of operation and the third mode of operation based on operating conditions of the vehicle.
US11639074B2

A rim cover assembly having a waterproof structure according to an embodiment of the present invention includes a rim of which an outer wheel is surrounded by a tire, wherein a shaft passes through and is connected to a center of the rim, a cover coupled to the rim to seal an interior of the rim, tire separation prevention steps formed on the rim and the cover to prevent separation of the tire, and a bolt coupling portion which couples the cover and the rim, wherein the tire separation prevention steps include a first tire separation prevention step, which is integrally formed with the rim and protrudes from one side of the rim and a second tire separation prevention step integrally formed with the cover coupled to the other side of the rim, and the bolt coupling portion may be formed in the second tire separation prevention step.
US11639072B2

Provided is a sheet member including a sheet-shaped substrate with a transmissive property including a first surface and a second surface, a colored layer, and a phosphorescent layer containing a phosphorescent material. In the sheet member, the colored layer and the phosphorescent layer are arranged adjacent to at least the first surface. Further, the sheet member includes, at least partially, at least either one of a part where the colored layer is arranged more adjacent to the substrate than the phosphorescent layer, or a part where the colored layer is arranged on the substrate and the phosphorescent layer is not arranged.
US11639071B2

A table device and a printing apparatus are provided. The table device includes a X-shaped link member in which two long members are turnably coupled in an X-shape, an expansion/contraction mechanism that expands/contracts with at least a pair of X-shaped link members arranged facing each other, a table that is disposed on one end side of the expansion/contraction mechanism and moves in the expansion/contraction direction of the expansion/contraction mechanism, a support member disposed on the other end side of the expansion/contraction mechanism, a coupling member that couples the opposing long members of the long members forming the expansion/contraction mechanism and moves with the expansion/contraction of the expansion/contraction mechanism, and a regulating member that regulates a fluctuation of the coupling member that moves when the expansion/contraction mechanism expands/contracts.
US11639070B2

A print medium feeding device removes a second sheet from a print medium that is in a state in which a first sheet, the second sheet, a the third sheet are superposed, superposes the first sheet and the third sheet, and feeds the first sheet and the third sheet to a printing device. The print medium feeding device includes: a first roller configured to come into contact with the third sheet and to be driven to rotate by movement of the third sheet; a second roller configured to come into contact with the first sheet and to be driven to rotate by movement of the first sheet; a roll-up member disposed upstream of the first roller and configured to roll up the second sheet; and a transmission mechanism configured to transmit a rotational force of the first roller to the roll-up member.
US11639064B2

An image forming method includes discharging ink containing water, a coloring material, a polymerization initiator, and a polymerizable compound to a recording medium by a line head to obtain an image, exposing the image to active energy radiation, applying a processing fluid to the image, and drying the image with heat, wherein the time interval between when the ink is discharged in the discharging from the line head to the recording medium passing under a bottom portion of the line head and when the recording medium is exposed to the active energy radiation in the exposing is from 0.5 to 15 seconds.
US11639063B2

A printing mechanism for a sample container is provided with a receiving end provided with a receiving rack, the receiving rack being connected with a fixed receiving plate and a movable receiving plate, wherein corresponding receiving trough and falling channel are formed by splicing and separating the fixed receiving plate and the movable receiving plate; and a discharging end provided with a rotating assembly that receives a sample container falling in the falling channel and drives the sample container to rotate to align an unprinted blank region on the sample container with a printing assembly.
US11639062B2

Textile printing wherein the printing comprises: acquire, by a controller, a print job comprising an image and a set of print parameters; position a textile in a printing zone; acquire a calibration image of the textile and transferring the calibration image to the controller; determine, by the controller, a set of calibrated print parameters based on the calibration image and the set of print parameters; and print the image on the textile using the set of calibrated print parameters.
US11639061B2

An ink jet ink composition contains a dye having an azo group, water, and a hindered amine compound having a radical. The dissolved nitrogen concentration of the ink composition is 10 ppm or less.
US11639053B2

A process including providing a three-dimensional printing powder dispersion comprising a three-dimensional printing powder, an optional dispersing agent, and water; providing an emulsion of an organic polymeric additive; combining the three-dimensional printing powder dispersion and the emulsion of organic polymeric additive to form a mixture comprising the three-dimensional printing powder dispersion and the emulsion of organic polymeric additive; and drying the mixture of the three-dimensional printing powder dispersion and the emulsion of organic polymeric additive.
US11639047B2

A window pane includes at least one structural substrate referred to as interior substrate, intended to face toward a host structure within which the window pane is intended to be fixed, and having a face, referred to as interior face, wherein the interior face of the substrate includes, projecting therefrom and at the edge or near the edge and along at least one of the sides of the window pane, at least one male or female retaining element intended to collaborate with at least one respectively female or male retaining shape arranged in the host structure of the window pane.
US11639044B2

A self-adhesive vapor-permeable membrane for use on a building, comprising a support that is permeable to air and water vapor, and a pressure-sensitive adhesive layer that is permeable to air and water vapor, and is secured to the underside of the support, wherein the membrane is noteworthy in that it comprises gas bubbles trapped between the support and the adhesive layer.
US11639041B2

Disclosed in the present invention are a process for producing an anti-gravity balance massage type buffer convection airbag and an airbag cushion. The production process comprises the steps of preparing materials, laminating, preparing an upper cushion body, preparing a lower cushion body, laminating the upper cushion body and the lower cushion body, and shaping to obtain a finished product. The production process and the airbag cushion can produce anti-gravity and buffer convection effects while increasing the force area, and have the effects of balance and massage.
US11639040B2

A method of manufacturing a cured vessel is disclosed herein. The method comprises wrapping a first bladder in a first composite laminate, wrapping a second bladder in a second composite laminate. The method further comprises joining the first composite laminate and the second composite laminate by wrapping them both in a third composite laminate to form an un-cured vessel. The un-cured vessel is cured by heating the uncured vessel and pressurizing the bladder while the uncured vessel is in a vessel mold.
US11639034B2

Electrofusion tape and method for the production thereof for welding together with plastics pipes in particular for use in a fixed-point fastening, consisting of a jacket element preferably of an electrically insulating plastics material, at least one heating element of electrically conductive plastics material and at least two contact elements for supplying electricity to the heating element, wherein the jacket element and the heating element take the form of tapes, wherein the jacket element surrounds the heating element at least in part, wherein the contact elements are arranged in the mutually opposing marginal regions of the heating element and extend parallel to one another along the heating element.
US11639018B2

Techniques involve cleaning a polymer melt, which allow volatile foreign substances and solid foreign substances to be removed from the polymer melt. Such techniques involve a filter element and a vacuum of a vacuum chamber. The polymer melt is fed through the filter element into the vacuum of the vacuum chamber, The filter element binds the solid foreign substances and the vacuum chamber takes up the volatile foreign substances.
US11639000B2

A robotic system includes a processor that is programmed to determine and cause work site measurements for user specified points in the work site to be graphically displayed in order to provide geometrically appropriate tool selection assistance to the user. The processor is also programmed to determine an optimal one of a plurality of tools of varying geometries for use at the work site and to cause graphical representations of at least the optimal tool to be displayed along with the work site measurements.
US11638996B2

A robot including: a robot body that includes an arm having a longitudinal axis, and at least one joint; and a proximity sensor unit that detects an object approaching the arm of the robot body. The proximity sensor unit includes: a support member that is fixed to the arm of the robot body and that is disposed, at such a position as to extend across the joint of the robot body, so as to be away from a surface of the arm in a direction perpendicular to the longitudinal axis of the arm; and a plurality of proximity sensors that are attached to the support member.
US11638989B2

An active safety device and method for fastener tools that includes a first sensor that detects a hazardous target; a first driver that drives the fastener a minimal distance into the material, the fastener being conductive and acting as a second sensor; a second driver that drives the fastener into the material; a processor that receives information from the first sensor and determines if a hazardous target is detected by said first sensor and engages a trigger interlock if the hazardous target is not detected the first driver is engaged and said second sensor provides information on the composition of the material to the processor; wherein the processor engages the trigger interlock when it determines if the composition of the material is classified as a hazardous target and otherwise initiates the second driver to drive the fastener into the material.
US11638988B2

An electronic wrench includes a main body, at least one sensing element, a processor and at least one prompting unit. The sensing element is configured to sense a working status of a working head to generate a sensing signal, and the sensing signal includes at least one sensing information value. The processor includes a first prompt lower limit value and a second prompt lower limit value. The prompting unit is configured to provide at least one working status prompt. When the sensing information value is less than or equal to the first prompt lower limit value, the working status prompt is visible in a first numeric display format. When the sensing information value is greater than the first prompt lower limit value and less than or equal to the second prompt lower limit value, the working status prompt is visible in a second numeric display format.
US11638984B2

A seismic sway brace fitting for a seismic brace includes a first jaw defining a threaded opening configured to receive a fastener to secure the seismic sway brace fitting to the seismic brace, and a second jaw. A pin connects the first and second jaws to one another. The first and second jaws define a space configured to receive an end portion of the seismic brace. The threaded opening is aligned with the space such that the fastener extends into the space to engage the end portion of the seismic brace when the fastener is received in the threaded opening to secure the seismic brace to the sway brace fitting. The first jaw includes at least one brace bearing surface configured to engage an end of the seismic brace to inhibit the rotation of the first jaw relative to the second jaw.
US11638973B2

A silver brazing material containing silver, copper, zinc, manganese, nickel, and tin as indispensable constituent elements. The silver brazing material includes 35 mass % or more and 45 mass % or less silver, 18 mass % or more and 28 mass % or less zinc, 2 mass % or more and 6 mass % or less manganese, 1.5 mass % or more and 6 mass % or less nickel, and 0.5 mass % or more and 5 mass % or less tin, with the balance being copper impurities. Within these compositional ranges, a predetermined relation is set between the manganese content and the nickel content, whereby the silver brazing material can be provided with excellent characteristics also in terms of processability or wettability. In the silver brazing material of the present invention, the silver content is reduced, and also melting point reduction and the narrowing of the temperature difference between solidus temperature and liquidus temperature are attempted.
US11638971B2

A grain-oriented silicon steel with low iron loss, wherein the silicon steel is provided with a plurality of grooves on its surface, each of the grooves is 10-60 μm in width and 5-40 μm in depth, and the spacing between adjacent grooves is 1-10 mm. The manufacturing method therefor comprises: scoring the surface of the grain-oriented silicon steel with low iron loss by using a laser in order to form the grooves. The grain-oriented silicon steel with low iron loss can maintain the magnetic domain refining effect in a stress-relief annealing process, and avoid the introduction of more residual stress.
US11638968B2

An example system includes: a hand-held welding tool that is manually placed in a welding position, wherein the hand-held welding tool is configured to be activated to cause a contact tip or a welding heat source to automatically move from a first position and to second position during a welding operation, and wherein a welding arc is automatically and repeatedly turned off and on while the contact tip or the welding heat source moves from the first position to the second position to make a plurality of welds between the first position and the second position, wherein, as a travel speed decreases, a time period between each arc on time increases to make equally spaced welds.
US11638964B2

A welding tool includes a tool support and a welding torch coupled to the tool support. The welding tool is configured to rotate relative to the tool support about a welding axis. A locating device is coupled to the tool support and is movable between a retracted position and an extended position. In the extended position, the locating device extends toward the welding axis. The locating device includes a recess at an end of the locating device. The recess is configured such that, when a predetermined object to be welded (such as an anchor rod) is positioned at least partially within the recess of the locating device in the extended position, the welding axis passes through the object to be welded.
US11638961B2

A cutting tool body for indexable inserts, and a round milling insert, are configured not to cause floating or rattling upon mounting the milling insert. The tool body includes a recessed portion for fitting one of a plurality of protrusions thereto, the protrusions being formed in the milling insert to protrude in the radial direction. The recessed portion has two inner surfaces having curved portions disposed so the distance between them gradually decreases at the contact area between the recessed portion and the protrusion fitted thereto. The milling insert includes protrusions protruding radially, any of which fit into a recessed portion on a mounting seat of the tool body. The protrusions each have two curved outer surfaces arranged so the distance between them gradually decreases toward a tip of the protrusion, at the contact area between the protrusion and the recessed portion into which the protrusion is fitted.
US11638960B2

A flat drill bit includes a stem body, a cut flute part provided axially from an end of the stem body and being generally flat-shaped, and a threaded guiding part provided axially from an end of the cut flute part. The cut flute part includes two longitudinal wings which are configured to be rotationally symmetrical to each other about a longitudinal central axis (O) of the flat drill bit. Each longitudinal wing is formed with a cutting edge at the end of the cut flute part from which the threaded guiding part extends. A rotating trajectory profile caused by the cutting edge when the flat drill bit rotates is inclined towards the stem body and is at an angle (a) relative to the longitudinal central axis (O), and the angle (a) is in a range between 84° and 86°.
US11638956B2

A method of forming a metal component from metal powder which includes exposing the metal powder to an inert gas; consolidating the metal powder into a solid metal; followed by exposing the solid metal to a hot isostatic pressing process to form a metal component, wherein the hot isostatic pressing process has one initial compression cycle followed by at least one decompression and recompression cycle.
US11638950B2

Curable compositions contain at least one polymerizable ionic species and, when cured (for example, by photocuring), provide cured compositions which are thermoplastic and yet fragmentable by a protic liquid medium such as water. The polymerizable ionic species corresponds to Formula (I) A+B− wherein A+ is a cationic species having a cationic functional group and a first polymerizable, ethylenically unsaturated functional group; and B″ is an anionic species having an anionic functional group and a second polymerizable, ethylenically unsaturated functional group which is the same as or different from the first polymerizable, ethylenically unsaturated functional group. The curable compositions are useful for forming sacrificial or temporary articles, for example by three-dimensional printing methods.
US11638947B2

A mold for a press brake includes an upper mold that is mountable on an upper table and a lower mold mountable on a lower table in a press brake. The upper mold and the lower mold vertically face each other and have respective pressurizing surfaces. The respective pressurizing surfaces are superposed with each other in a pressing direction so as to define a wedge shaped recess between the respective pressurizing surfaces. The respective pressurizing surfaces are configured to pressurize a workpiece positioned between the respective pressurizing surfaces. Further, one of the pressurizing surfaces is formed as a level surface and the other is formed as an inclined surface. The upper mold includes a V-shaped workpiece bending portion that can freely enter into a bending groove provided in the lower mold, and the respective pressurizing surfaces are positioned outside of the bending groove of the lower mold.
US11638944B2

A device for the mechanical cleaning of wire rods for the production of drawn metallic wires includes a pair of elements supported by a shaft, each element having a truncated-conical body and a flat disk that closes the truncated-conical body, defining an internal annular space that contains the steel wool. The flat disk has openings that are shaped as a slot. The two elements being disposed one in front of the other, with a space between the two flat disks. During operation, by rapid rotation of the shaft, the steel wool expands under the effect of a centrifugal force in radial direction, thus creating an axial thrust component on the steel wool such that the steel wool escapes partially and elastically from the openings of the flat disks so that the steel wool brushes against the surface of the wire rod in transit in the space between the two elements.
US11638942B2

A metallurgical device, in particular a casting installation, rolling mill or strip processing installation, including at least one machine part rotating about an axis, wherein an energy consumer that is in electrical connection with an energy source is arranged in the machine part. To supply the energy consumer with energy on a sustained basis in spite of adverse ambient conditions, the energy source is designed as a generator which is in connection with the rotating machine part for rotation therewith, wherein the generator is otherwise free of any mechanical connection with the metallurgical device and wherein the generator has a housing element, on which at least one eccentric mass arranged at a location that is at a distance radially from the axis.
US11638936B2

A cleaning device includes: a treatment container; a workpiece carrier arranged in the treatment container and configured to hold at least one workpiece; at least one nozzle configured to discharge a cleaning jet directed onto the workpiece carrier and mounted such that the at least one nozzle is moveable on a circulation track about the workpiece carrier and is pivotable about a pivoting axis extending parallel to an axis of rotation of the workpiece carrier; a pivoting device configured to pivot the at least one nozzle; and a controller configured to control a circulating movement of the at least one nozzle on the circulation track and a pivoting movement of the at least one nozzle, such that a specified point on a surface of the workpiece is impacted repeatedly by the cleaning jet at a respectively different angle, within a specified timeframe.
US11638926B2

The present disclosure provides an atomization device, an aroma diffusion instrument, and an operation method. The atomization device includes an atomization chamber, a mixing chamber, a container, a repair cavity, a suction pump, and a gas pump; the atomization chamber is communicated with the mixing chamber through an atomization port; the suction pump is communicated with the container and the mixing chamber; the suction pump is used for pumping a substance in the container to the mixing chamber or pumping a substance in the mixing chamber back to the container; impurities in the mixing chamber can also be discharged from an opening of the repair cavity; the gas pump is connected with the mixing chamber to convey high-pressure gas to the mixing chamber; the high-pressure gas is used for atomizing liquid of the mixing chamber towards the atomization chamber; and the atomization chamber is provided with a mist outlet.
US11638924B2

A spray gun cup receptacle is disclosed comprising an open end for receiving a liner within a cavity and a base end opposite the open end. The sidewall comprises two apertures through which the cavity is visible from outside the spray gun cup receptacle. The two apertures are divided one above the other by a brace member, at least a portion of which is disposed at a brace member angle a relative to the base plane. Also disclosed are improved lids for spray gun cups, and improved connections between the lid(s) and spray gun cup receptacles.
US11638920B2

The present invention relates to the field of high throughput analysis of samples. In particular, the present invention is directed to a device, a System and a method for simultaneous tempering of multiple samples. More particular, the invention relates to the simultaneous thermocycling of multiple samples to perform PCR in a microtiter plate format.
US11638916B1

Improvements in a lithium-ion extraction apparatus to extract lithium-ion from water and more specifically salt or brine water. The extraction of lithium-ion utilizing electromagnetic separation into a sorbent shortens the extraction time and minimizes environmental impact. The sorbent is typically a polymer that is in solution with the brine where direct contact with the brine water with the sorbent extracts lithium-ions. The fixed and magnetic field magnetic field increases the absorption in the sorbent by energizing the sorbent. The sorbent is in the form of porous beads that have selective lithium-ion affinity in a continuous solid-phase extraction process. The lithium-ion extraction apparatus includes fluid flow, agitation, pressure, and temperature control of the brine solution. The flow rate alters and controls the dwell time that the brine solution is in proximity to the electromagnets.
US11638907B2

In accordance with one aspect of the presently disclosed inventive concepts, a porous ceramic structure includes a three-dimensional printed structure having predefined features, where the three-dimensional structure has a geometric shape. The average length of the features may be at least 10 microns. The three-dimensional structure includes a ceramic material having an open cell structure with a plurality of pores, where the pores form continuous channels through the ceramic material from one side of the ceramic material to an opposite side of the ceramic material.
US11638902B2

An apparatus utilizes a membrane unit to capture components from atmospheric air, including carbon dioxide, enriches the carbon dioxide concentration, and delivers the enriched concentration of carbon dioxide to a sequestering facility. The membrane is configured such that as a first gas containing oxygen, nitrogen and carbon dioxide is drawn through the membrane, a permeate stream is formed where the permeate stream has an oxygen concentration and a carbon dioxide concentration higher than in the first gas and a nitrogen concentration lower than in the first gas. A permeate conduit, having a vacuum applied to it by a vacuum generating device receives the permeate stream and a delivery conduit delivers at least a portion of the enriched carbon dioxide to a sequestering facility. The apparatus may comprise a component of a system where the system may have a flue gas generator and/or a secondary enrichment system disposed between the vacuum generating device and the sequestering facility.
US11638897B2

The disclosure provides a method of treating flue gas that has one or more components. The method comprises passing a solution through both a magnetic field and an electric field to form an activated solution. The method also comprises contacting the activated solution with the flue gas so that the one or more components of the flue gas are at least partially absorbed by the activated solution to form a residue solution.
US11638889B2

A fluid filter arrangement, with protection against external contamination, the filter arrangement comprising: a fluid circulating system; a filter cartridge having an exterior surface; a housing having an internal fluid chamber surrounding the exterior surface of the filter cartridge, an open end through which the filter cartridge can pass along a housing axis; and a cover sealed over the open end of the housing in a closed position, the cover in an open position exposing the open end of the housing, the cover including a fluid passage in communication with the internal fluid chamber in the closed position, the cover fluid passage being in communication with the fluid circulating system in the closed position and in the open position.
US11638888B2

A filter cartridge of a filter group of a fluid of a vehicle extends along a main axis including a base assembly and engagement members including first engagement members in the filter cartridge and second engagement members in the base assembly, respectively specially shaped to engage each other in a blocking configuration. The filter cartridge extends along a cartridge axis and includes at an axial end an engagement plane on which the first engagement members are made including at least two tooth elements diametrically opposite the cartridge axis. Each tooth element extends in height from the engagement plane extending on an imaginary surface parallel to the cartridge axis, having a substantially T shape. Each tooth element is elastically yielding in a radial direction, so that the blocking configuration is achievable following the radial movement of the tooth element.
US11638882B2

A wall-climbing vehicle having a bottom cover configured along a bottom portion. The bottom cover is disposed along the bottom portion such that a gap between the vertical wall and the bottom portion of the wall-climbing vehicle is formed. An air intake area is configured along a middle portion of the bottom cover to enable symmetrical weight balance. The air intake area is configured to accommodate a circular air intake arrangement that includes a circular configuration to create a large opening along the air intake area to increase an air suction volume along the air intake area. The wall-climbing vehicle includes a plurality of sealing cloths strips configured along sides the bottom portion to form a closed area in the wall-climbing vehicle to be continuously evacuated to form a negative pressure. Moreover, a plurality of bumps and a plurality of dots may be provided for balancing effect.
US11638879B2

A game processing system for processing a game having a first mode and a second mode according to an aspect includes one or more computer processors. The one or more computer processors are configured to provide an interaction with a virtual character in the first mode and the second mode. In a switch process for switching the game from the first mode to the second mode, the one or more computer processors are configured to, start the second mode if a switch object is selected by a player of the game gazing at the switch object during a predetermined period of time since the switch object is displayed, and return to the first mode if the switch object is not selected during the predetermined period of time.
US11638872B1

A online gaming system may provide for a videographer mode in online gaming. The online gaming system may initiate an instance of an online game for players playing the online game in a player mode, establish connections to respective game clients of the players and to a videographer client of a computing device of a videographer, the videographer being a user participating in the online game in a videographer mode differing from the player mode, the videographer mode including capturing gameplay at least one of the players. Then, the online game system may receive player input data from at least one of the players, update a game state of the instance based on the player input data, and output respective game client data to the respective game clients and videographer client data the videographer client.
US11638864B2

An exercise system may include an exercise mat; sensors integrated into the exercise mat, each of the sensors configured to sense when a force is applied to a respective portion of the exercise mat; and displays coupled to the exercise mat and configured to display indications corresponding to desired locations for body parts of a user in accordance with an exercise routine. On one or more of the displays, indications corresponding to desired locations of a user's body part may be displayed in accordance with a form of one of stored exercise routines; and one or more of the sensors may sense an application of force to the exercise mat. One or more of the displays may display at least one marker identifying a direction from a location of the sensed application of force to a display location of the at least one of the indications.
US11638861B2

The present invention generally relates to golf bags having a lightweight and durable top frame can be made of a lightweight metal and can have different structures. For example, the top frame can have sidewall, open loop, closed loop, or other configurations. The lightweight top frame assembly can have handle and leg sub-assemblies. Three-dimensional printing methods can be used to form structures in the top frame having various shapes and geometric patterns, for example lattice having a top frame (cuff) with club dividers. The walls of the top cuff can be made of a lightweight metal and can have a sidewall, open loop, closed loop, or other structure. The top cuff includes club dividers for storing and organizing the clubs in different compartments. The club dividers can be made of a cord material. The golf bag of this invention is durable, lightweight, comfortable to carry, and easy to use. The golf bag is durable enough to carry clubs, balls, and accessories, and yet, at the same time, the bag is lightweight and flexible. The golfer is able to balance this lightweight bag and distribute the weight of the bag evenly on their shoulders.
US11638854B2

Methods and systems for real-time generation of ball shot analytics are disclosed. The methods and systems perform steps for ball and posture detection, ball and posture flow generation, shot event identification and classification, and shot analytics generation based on identified shot events and shooter posture flow. Embodiments of the present invention use computer vision techniques to enable a resource-limited mobile device such as a smartphone to conduct the aforementioned steps. Also disclosed are benefits of the new methods, and alternative embodiments of implementation.
US11638846B2

An exercising assisting and support assembly includes a body having a bottom surface, a top surface, a first lateral side, a second lateral side, a first end and a second end. The body is elongated from the first end to the second end and a cross-section of the body has a trapezoidal shape. The body has a length from the first end to the second end is between 24.0 inches and 48.0 inches and a height from the bottom surface to the top surface being at least 12.0 inches and less than 16.0 inches. The bottom surface has a width from the first lateral side to the second lateral side between 16.0 inches and 20.0 inches and the top surface has a width from the first lateral side to the second lateral side at least equal to 4.0 inches and no greater than 10.0 inches.
US11638843B2

A case or support cradle (10) for a fall arrest device has a shape or configuration enabling rolling of the case or cradle (10) along an arcuate path. The rollable case or cradle (10) allows the fall arrest device received therein to smoothly follow a user's movements around a work site, thereby protecting the device from damage due to dragging or scraping along a floor surface.
US11638841B2

Systems and methods can include wearable, non-invasive ultrasound modalities for treating a variety of medical conditions, including but not limited to peripheral vascular disease. The modality could be therapeutic ultrasound (TUS), and be configured to promote angiogenesis within a patient via stimulation of cavitation and shear stress, among other mechanisms.
US11638838B2

A radiation treatment session is initiated to deliver a therapeutic radiation beam from a therapeutic radiation source to a target. One or more X-ray radiation sources are caused to deliver an imaging radiation beam from the one or more X-ray radiation sources through the target to one or more X-ray detectors to acquire imaging data associated with the target during therapeutic radiation beam delivery. One or more volumetric images are constructed using the acquired imaging data.
US11638834B2

The present disclosure relates to systems, methods, and uses of systems for treating a skin condition with phototherapy. A system comprises (a) a phototherapy device comprising a phototherapy light source; (b) a patient computing device comprising a processor and a memory, the patient computing device configured to: transmit a first signal to the phototherapy device enabling operation of the phototherapy device according to one or more conditional prescription parameters, activate the phototherapy light source, and transmit a second signal reporting operation of the phototherapy device; and (c) a server configured to communicate with the patient computing device and receive the second signal. Also disclosed are systems, methods and compositions for controlling phototherapy treatments of the skin comprising (a) incorporating sun exposure into a prescribed phototherapy treatment; (b) quantitative measurement of erythema using digital image processing; (c) computer aided guidance for administration of targeted phototherapy; (d) treatment recommendations from outcome based analytics of a population of connected phototherapy devices; (e) an emollient with UV fading dye to visibly identify treated areas in the administration of targeted phototherapy.
US11638833B2

Disorders of the eye can be treated by photobiomodulation therapy (PBMT) delivered by a PBMT device. The PBMT device can be configured for placement directly over a patient's eye socket to deliver light into the patient's eye regardless of a position of the patient's eye, while preventing blue light from entering the patient's eye (e.g., due to a filter within the PBMT device and/or an opacity of the housing of the PBMT device). The PBMT device can be powered by a controller.
US11638830B2

A voltage converter for medical devices includes a switch capacitor converter core including a plurality of power transistor switches configured to receive an input voltage and output an output voltage; a switch driver connected with the switch capacitor converter core and configured to turn on corresponding power transistor switches in the switch capacitor converter core so as to supply power to a load receiving the output voltage; a switch signal router connected with the switch driver and configured to selectively transmit signals required by the switch driver; a gain selection decoder connected with the switch signal router; a gain controller connected with the gain selection decoder, the gain selection decoder being configured to decode gain selection instructions transmitted from the gain controller; an input adjusting device connected with the gain controller and configured to receive the input voltage and a reference voltage, to indicate relationship between the input voltage and the reference voltage, and to transmit the relationship to the gain controller; and an output adjusting device connected with the gain controller and configured to receive the output voltage and the reference voltage, to indicate relationship between the output voltage and the reference voltage, and to transmit the relationship to the gain controller.
US11638829B2

An implantable medical device (IMD) including an insulating frame defining a drop-in coil channel adjacent a perimeter of the insulating frame, a rechargeable power source configured to supply power for the implantable medical device, a secondary coil including a first and a second wire end, where the secondary coil is received within the drop-in coil channel and is configured to inductively couple with a primary coil of an external charging device to transcutaneously charge the rechargeable power source. The IMD also includes a circuit board attached to the insulating frame and a pair of electrical connectors each having a respective first arm that is electrically coupled to the respective first and second wire ends of the secondary coil and respective second arm that is electrically coupled to the circuit board.
US11638808B2

The scope of the invention encompasses novel, multifunctional tools for maintaining the neovagina. The tools comprise novel dilator shapes that conform the anatomical pathway of the neovagina. The tools may further include a douching function for the effective and thorough washing of the neovagina, which is not achieved with standard douching devices. The tools may also comprise a measurement function for medical evaluation of the neovagina and to aid in proper dilation. Also presented herein are novel devices for delivery of agents to the natal vagina, including insemination devices.
US11638807B2

An introducer apparatus includes an outer sleeve and an inner cannula received within the lumen of the outer sleeve. The outer sleeve has a profile such that at least a portion of the distal end of the outer sleeve tapers in the distal direction at an angle not exceeding about 2° relative to a longitudinal axis of the apparatus. The distal open end of the outer sleeve has a wall thickness not exceeding about 0.003 inch. The inner cannula includes a tapered distal end portion. The tapered distal portion of the inner cannula extends distal to the distal open end of the outer sleeve, such that a generally smooth diametrical transition is provided between the outer sleeve tapered portion and the open distal end of the inner cannula.
US11638806B2

In certain instances, an access system includes a connector to couple with a closed intravenous catheter system that includes a valve and a catheter tube. The access system can include a reinforcement member fixedly secured to the connector so as to be immobile relative thereto and oriented such that when the connector is coupled with the closed intravenous catheter system, a distal tip of the reinforcement member is at or proximally spaced from a proximal surface of the valve. The access system can include a cannula movable relative to the reinforcement member from a retracted position to an advanced position. At least a portion of the cannula can be advanced distally through the reinforcement member and then through the valve and subsequently into the catheter tube as the cannula is transitioned from the retracted position to the advanced position.
US11638805B2

A multi-headed catheter for fluid delivery and a method of placing a multi-headed catheter for fluid delivery are provided. The multi-headed catheter includes a first tube extending along an axis, wherein the first tube has at least one exit hole provided at a distal end of the first tube to define a perfusion section of the first tube; and a second tube extending along the axis, wherein at least a portion of the second tube is disposed within the first tube, wherein the second tube has at least one exit hole provided at a distal end of the second tube to define a perfusion section of the second tube. The distal end of the second tube is configured to exit said first tube at an opening provided along a wall of the first tube. The perfusion sections of the first tube and the second tube can be independently placed to deliver fluid to distinct anatomical areas within a surgical wound site.
US11638802B2

A chilled-air inhaler device for the alleviation of respiratory symptoms includes a body containing a hollow chamber through which air is forced or drawn past at least an air-chilling surface. In an embodiment the air-chilling surface may include water ice. Connected to the body and hollow chamber at one end is a mouthpiece including an opening that connects from environmental air outside of the hollow chamber to the hollow chamber. Connected to the hollow chamber at a second end is an inlet which connects to a source of air. In an embodiment, the inlet may connect to an external device such blower or nebulizer.
US11638794B2

A beneficial agent dispensing device comprises a dispenser body comprising a pressure chamber and at least one dispensing port. A flexible primary container stores the beneficial agent contained within the body. The arrangement is such that pressure in the pressure chamber depress the flexible primary container to expel the beneficial agent through the dispensing port. The beneficial agent dispenser can be configured to deliver the beneficial agent intranasally.
US11638789B2

An ejection-type safety intravenous needle includes a sheath, a hub, a cannula fixed on the hub, and a base. An accommodation cavity is formed in the base. The hub is fixed in the accommodation cavity, and the cannula is exposed outside of the accommodation cavity. The sheath encloses the cannula, and a bottom of the sheath is located in the accommodation cavity and provided with a first limiting structure. A second limiting structure cooperating with the first limiting structure is provided at a top of the accommodation cavity. An elastic element is provided in the accommodation cavity, and the elastic element abuts against a bottom end of the sheath. A top and a bottom of the base are provided with a first clamping structure and a second clamping structure, respectively. A third clamping structure cooperating with the first clamping structure and the second clamping structure is provided on the sheath.
US11638788B1

A needle guard for a manual tattooing device includes a device body and a spring-loaded plunger having a tattoo needle at one end. The plunger is mounted for translational movement within the device body by manual activation of the plunger. The device includes a locking mechanism such that, in a first position, the plunger can be translated to extend the tattoo needle outside of the device body. However, in a second position of the locking device, translational movement of the plunger is prevented, which in turn prevents the exposure of the tattoo needle outside the confines of the device body.
US11638781B2

An infusion pump system providing therapy to a patient in a closed-loop or semi-closed loop mode can safely automatically revert to open-loop therapy. The system stores a default open-loop basal rate profile in memory. The system also continually tracks the insulin on board for the patient over a plurality of closed-loop therapy intervals. When an error or event occurs requiring reversion to open-loop therapy, the system automatically provides therapy according to the open-loop basal rate profile and the tracked insulin on board amount.
US11638778B2

An oxygen supply unit for use with a blood oxygenator comprises an oxygen concentrator and a carbon dioxide scrubber. In an on-line operational mode, oxygen-rich gas from the oxygen concentrator is predominantly supplied to the blood oxygenator with a reduced flow of recycled gas from the concentrator. In an off-line operational mode where the oxygen supply unit is being powered by battery only, a larger flow of recycled gas from the blood oxygenator is passed through the carbon dioxide scrubber and combined with a lesser amount of oxygen-rich gas from the oxygen concentrator. The oxygen supply unit may be used in combination with a blood pump and oxygenator to provide ambulatory blood oxygenation to patients with compromised lung function.
US11638757B2

An object of the present invention is to provide a storage-stable injectable preparation comprising a composition comprising a poorly soluble drug as an active ingredient and a dispersion medium. Another object of the present invention is to provide a compact, lightweight prefilled syringe by filling a syringe with the injectable preparation. The present invention provides an injectable preparation comprising a composition comprising a poorly soluble drug, a dispersion medium, and a specific suspending agent, the composition having a viscosity of 40 pascal-seconds or more in at least one point in the shear rate range of 0.01 to 0.02 s−1 and having a viscosity of 0.2 pascal-seconds or less in at least one point in the shear rate range of 900 to 1,000 s−1, as measured.
US11638754B2

The present disclosure provides, among other things, a pharmaceutical composition that includes a lipid nanoparticle adjuvant and an anti-human papillomavirus (HPV) comprising HPV virus-like particles (VLPs) of at least one type of human papillomavirus (HPV) selected from the group consisting of HPV types: 6, 11, 16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 55, 56, 58, 59, 66, 68, 73, and 82.
US11638752B2

Viral vectors are provided for use as genetic immunotherapeutic agents, including preventive and therapeutic vaccines as well as compositions to enhance cellular immune responses. The vectors are particularly useful for treating or preventing cancer and infectious diseases. The vectors include lentiviral vectors that encode one or more antigens and an adjuvant, and optionally may encode one or more soluble checkpoint inhibitor molecules. The adjuvant is a fusion protein including latent membrane protein 1 (LMP1) from Epstein Barr virus with in which the intracytoplasmic domain has been replaced by human IPS1 or a variant thereof capable of activating the STING pathway. The vector-encoded sequences are codon optimized for human expression.
US11638751B2

A recombinant attenuated Mopeia virus (MOPV) comprising a recombinant genomic S segment that encodes a nucleoprotein having attenuated exonuclease activity, and optionally further encodes a non-MOPV arenavirus glycoprotein. Use of the recombinant attenuated MOPV to induce an immune response in a subject.
US11638750B2

The compositions and methods are described for generating an immune response to a flavivirus such as Zika virus. The compositions and methods described herein relate to a modified vaccinia Ankara (MVA) vector encoding one or more viral antigens for generating a protective immune response to a member of genus Flavivirus (such as a member of species Zika virus), in the subject to which the vector is administered. The compositions and methods of the present invention are useful both prophylactically and therapeutically and may be used to prevent and/or treat an infection caused by Flavivirus.
US11638747B2

Disclosed herein are nucleic acid molecules comprising one or more nucleic acid sequences that encode a mutated WT1 antigen. Vectors, compositions and vaccines comprising one or more nucleic acid sequences that encode a mutated WT1 antigen are disclosed. Methods of treating an individual who has a WT1-expressing tumor and methods of preventing a WT1-expressing tumor are disclosed. Mutated WT1 antigen is disclosed.
US11638745B2

A method of improving brain function in a hypothermic patient is provided. The method comprises administering to the patient an amount of a fibroblast growth factor 21 (FGF21) effective to increase RNA binding motif 3 (RBM3) production in nerve cells of the patient. The method is useful, for example, where the patient is or will be undergoing cardiac surgery or spinal surgery, such as requiring deep hypothermia circulatory arrest (DHCA), or is subject to an emergency preservation and resuscitation (EPR) method, or where a patient suffers from mild/moderate/severe traumatic brain injury (TBI), ventricular fibrillation cardiac arrest (VFCA), subarachnoid hemorrhage (SAH), subdural hematoma (SH), cerebral vasospasm, neonatal abusive head trauma (a.k.a. shaken baby syndrome), neonatal hypoxic ischemic encephalopathy (HIE), asphyxia cardiac arrest (ACA), treatment of spinal injury, prophylaxis in spinal surgery, stroke, and drug overdose.
US11638744B2

A method for suppression of progress of, suppression of recurrence of and/or treatment of cancer, by administering an Allergin-1 antagonist in a therapy of a cancer patient with insufficient therapeutic efficacy by a tumor immunotherapeutic agent, or a cancer therapy in combination with an anti-cancer drug.
US11638742B2

Use of a CXCR4 antagonistic peptide and an immune-check point regulator in the treatment of cancer is provided. Accordingly there is provided a method of treating cancer in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of a peptide having an amino acid sequence as set forth in SEQ ID NO: 1 or an analog or derivative thereof; and a therapeutically effective amount of a PD1 antagonist, a PDL-1 antagonist, a CTLA-4 antagonist, a LAG-3 antagonist, a TIM-3 antagonist, a KIR antagonist, an IDO antagonist, an OX40 agonist, a CD137 agonist, a CD27 agonist, a CD40 agonist, a GITR agonist, a CD28 agonist or an ICOS agonist, thereby treating the cancer in the subject. Also provided are pharmaceutical compositions and articles of manufacture.
US11638735B2

Disclosed is a method for treating skin. The method can include topically applying to skin in need thereof a composition comprising effective amounts of Arctium lappa root extract and Epilobium angustifolium extract to reduce expression of a pro-inflammatory cytokine of IL-8, IL-2, or TNF-α in the skin.
US11638727B2

The present disclosure relates to probiotics and probiotic compositions having modified energy metabolisms (e.g., modifying, metabolizing, or storing energy molecules, e.g., lipids, before the energy molecules are absorbed by a host subject), and thus modulating the absorption of the energy molecules by the host subject. The present disclosure also relates to methods of making such probiotics and probiotic compositions. The present disclosure further relates to methods of regulating (e.g., maintaining or reducing) body weight in a subject (e.g., a subject having a healthy BMI, a subject having an overweight BMI, a subject having an obese BMI), using the probiotics and probiotic compositions disclosed herein.
US11638722B2

The invention concerns a medicine and a prophylactic medicine for COVID-19 disease. The inventive medicine targets the endosomic, non-endosomic and/or intracellular viral pathways and inhibits them. The best mode of the invention is considered to be the medicine that blocks all three viral pathways. In the best mode the individual dose of a constituent component of the medicine is arranged to a dosage size sufficient to inhibit its designated SARS-CoV-2 viral pathway. This allows the dose of a particular pharmacological agent to be smaller than in a drug with just one kind of pharmacological agent. The best mode of the invention shuts the two cell membrane viral pathways and the one intracellular viral pathway with the minimum efficient dose, thereby preventing drug overdose, and enabling prophylactic or preventive use.
US11638717B2

The purpose of the present invention is to provide novel complexes that improve the effect of nucleic acid medicines. Provided is a complex in which a multibranched lipid(s) binds through a linker to a strand of an oligonucleotide comprising a nucleic acid medicine having suppressing activity of the target gene expression.
US11638701B2

The present invention relates to an oral dosage form comprising gamma-aminobutyric acid (GABA) and pharmaceutically acceptable excipients, wherein 100% of the GABA is released within 0.25-5 hours in 0.01 M HCl at 37° C. in a USP dissolution apparatus 2. The invention further relates to specific dosage forms, methods for treatment of autoimmune diseases with the dosage form, as well as use of the dosage form in such methods.
US11638697B2

Disclosed herein are solid oral dosage formulations comprising sodium sulfate, magnesium sulfate, and potassium chloride for inducing purgation of the colon of a subject. Furthermore, the disclosed compositions and formulations are useful to cleanse the colon when administered in sufficient quantities. Methods for inducing purgation of the colon and for cleansing the colon are also disclosed.
US11638696B2

The present invention provides a method for preparing an additive-free cell-wall-broken granule of a Chinese medicinal material. The cell-wall-broken granule is obtained by medicinal material concocting and grinding, first cell-wall-breaking and grinding, screening, second wall-breaking and grinding, mixing, pelleting, and granulating and sieving. The obtained granule has a moderate tightness, a relatively rapid dissolution and diffusion and a good uniformity, overcoming problems of a difficulty of dissolution and diffusion and a poor uniformity of the existing cell-wall-broken granules.
US11638695B2

The present invention provides a method for producing lipid particles that have a desired particle diameter, the method comprising: (A) a step for preparing, in a first mixing region, a primary dilution by mixing a first solution containing a lipid and an alcohol with a second solution containing water; (B) a step for feeding the primary dilution from the first mixing region to a second mixing region through a liquid feed pipe within a prescribed time; and (C) a step for preparing a secondary dilution by mixing the primary dilution with a third solution containing water in the second mixing region, wherein the steps (A)-(C) are continuously carried out, and the particle diameter of the lipid particles is controlled by adjusting at least one condition selected from the group consisting of the concentration of the alcohol and the concentration of the lipid in the primary dilution, the prescribed time, and the temperature during mixing.
US11638694B2

Provided are vaccines for eliciting an immune response. The vaccines for eliciting an immune response comprise RNA encoding an immunogen, which is delivered in a liposome for the purposes of immunisation. The liposome includes lipids which have a pKa in the range of 5.0 to 7.6 and, preferably, a tertiary amine. These liposomes can have essentially neutral surface charge at physiological pH and are effective for immunisation.
US11638683B2

A personal cleansing composition includes a surfactant system, wherein the surfactant system includes from 0.1% to 5% of a fatty acyl isethionate surfactant by weight of the composition; from 0.5% to 40% of a co-surfactant by weight of the composition; from 0.05% to 5% of a natural polysaccharide or a chemically modified natural polysaccharide by weight of the composition; wherein the personal cleansing composition includes a first and second phase, wherein the first phase is an isotropic and micellar surfactant phase; wherein the second phase is a polymer liquid crystalline phase; wherein the composition is free of alkyl sulfate and alkyl ether sulfate type of surfactants; wherein the composition exhibits a yield stress value τy from 0.005 Pa to 3 Pa; and wherein the composition exhibits a flow viscosity from 3 Pa·s to 100 Pa·s at 25° C. at a shear rate of 1.5 s−1.
US11638682B2

Provided is a rinse-off-type hair cosmetic composition used by being applied to hair and then washed away, the hair cosmetic composition comprising: the ingredients (A) to (C) below, and water, wherein a molar ratio of the ingredient. (B) to the ingredient (A), (B)/(A), is less than 3, and a mass ratio of the ingredient (C) to the ingredient (A), (C)/(A), is less than 1: (A) an amido-cationic surfactant represented by formula (1) wherein R1 represents a C11-17-alkyl group or alkenyl group, R2 represents a C2-4-alkylene group, R3, R4, and R5 independently represent a C1-3-alkyl group, an alkenyl group, or hydroxyalkyl group, and X− represents an anion; (B) a fatty alcohol having 14 to 18 carbon atoms; and (C) a silicone.
US11638679B2

A pacifier attachment device for releasably attaching a pacifier to a toy, the pacifier attachment device comprising: an integrally-formed substrate formed from a flexible and elastic polymer material, wherein the integrally formed substrate includes a strap having a first strap portion and a second strap portion, and a coupling mechanism for releasably coupling the first strap portion with the second strap portion, said coupling mechanism being integrally formed with the strap.
US11638677B2

Apparatus and associated methods relate to a wearable compression therapy system for ambulatory therapy, the system including a wearable garment having one or more inflatable chambers, and a pneumatic engine locally coupled to the garment to provide control and inflation of the one or more inflatable chambers. In an illustrative embodiment, the pneumatic engine may control a pump and one or more valves to inflate the inflatable chambers. The valves and pump may be coordinated according to a pre-programmed profile. In some embodiments, the pneumatic engine may have a wireless interface configured to receive control signals from a remote mobile device untethered from the garment. The pneumatic engine may send to the remote mobile device signals indicative of sensed conditions of the compression therapy system. In some embodiments, the pneumatic engine may include a power source that advantageously permits the user to be untethered from a source of power.
US11638670B1

Some systems, devices and methods detailed herein provide adjustable restraint device maintaining a selected position of a person relative to a support structure, for example, to maintain a safe and customizable patient position during a surgical procedure or during medical transport. For example, in particular embodiments, the adjustable restraint devices can be releasably lockable at a customized position along the surgical table and can be conveniently manipulated to a curved or other customized configuration (e.g., to engage with a patient's limb) before being releasably locked into that particular customized configuration.
US11638661B2

Generation of treatment recommendations for topographic-based excimer laser surgical procedures is described that includes generating accurate cylinder compensation and spherical compensation values that are adjusted to compensate for unique characteristics of advanced topographic-based excimer laser surgical systems. Generating treatment recommendations generally includes determining a topographic vector from a topographic corneal map of the eye, determining a posterior astigmatism vector and an anterior astigmatism vector for the eye, and generating an interior astigmatism vector using the topographic vector, the posterior astigmatism vector, the anterior astigmatism vector, and a manifest astigmatism vector. In various embodiments, the cylinder compensation is generated using the interior astigmatism vector and the posterior astigmatism vector, and the spherical compensation is generated using an initial spherical compensation modified by a topographic addback modifier and a cylinder addback modifier.
US11638653B2

Various surgical tools having a movable handle mechanism including a positioning handle are disclosed. The movable handle mechanism may be configured to move forward and backward in a longitudinal direction along the housing and rotate clockwise and counterclockwise around the housing. In various embodiments, the housing may include a plurality of channels and each channel may have at least one detent. The movable handle mechanism may be configured to securely couple to the housing via one channel of the plurality of channels and one detent of the plurality of detents. At least one surgical tool may include a drill having an angled tip portion and a sleeve configured to protect adjacent structures from lateral edges of the drill bit when the drill bit is rotating. Another surgical tool may include a screwdriver having an elastic retaining clip configured to progressively release a bone screw therein at an extraction force.
US11638633B2

A disposable dental valve device has a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a first partial opening formed in the valve body and a second partial opening formed in the valve body, and a movable valve sealing device adapted to being inserted into one of the partial openings, the movable valve sealing device having an opening for alignment with the lumen formed between the tip receiving end and the hose receiving end, the movable valve sealing device having a check valve positioned in the opening, and the movable valve sealing device having a top for positioning the movable valve sealing device between a closed position and an opened position.
US11638630B1

A process for replicating soft tissue anatomy of a dental patient prior to preparing an implant-supported fixed prosthesis is disclosed. The process may include: securing an interim prosthesis intra-orally in the dental patient for a predetermined time, after implants of the dental patient are osseointegrated, to evaluate the interim prosthesis based on a plurality of parameters within the mouth of the dental patient; printing a three-dimensional printed-resin prototype having an intaglio surface based on the evaluated interim prosthesis; attaching the three-dimensional printed-resin prototype into the implants; and injecting a low viscosity elastomeric impression material between the intaglio surface of the three-dimensional printed-resin prototype and the soft tissue of the dental patient to obtain a soft tissue replica for preparing the implant-supported fixed prosthesis.
US11638626B2

Method and/or apparatus embodiments for 3-D cephalometric analysis of a patient according to the application can display reconstructed volume image data from a computed tomographic scan of a patient's head including segmented dentition elements having an initial arrangement from one or more 2D/3D views; can compute and display a plurality of cephalometric parameters for the patient according to the reconstructed volume image data; then use the patient specific cephalometric parameters and population biometry data, to identify one or more maxillofacial/dental abnormalities; and compose patient specific treatment plans to correct selected dentition abnormalities using maxillofacial/dental structure, which can be composed in a final tooth arrangement in a final virtual CT volume. One or more aligners can be generated to incrementally move dentition from the initial arrangement to the final tooth arrangement.
US11638621B2

Described herein is a holding basket (100) for containing an inner basket (200) for holding at least one medical item for processing having a top end (102) and a base end (104) comprising: an essentially rectangular base (110) and side walls (120, 122, 124) extending from the base (110), two rims (130, 132) each disposed on a first pair (120, 122) of opposing side walls, two windows 140) each disposed on a second pair opposing side walls (124) configured for manual access for slidable removal of the inner basket (200), wherein the holding basket (100) is configured for stackability or nestability with an adjacent holding basket (100′, 100″).
US11638619B2

A system includes a manipulator arm configured to support an instrument having an end effector, the manipulator arm including a distal portion, a proximal portion coupled to a base, and a multitude of joints between the distal portion and the base, the multitude of joints providing sufficient degrees of freedom to allow a range of differing joint states of the multitude of joints for a state of the distal portion. The system also includes a processor coupled to the manipulator arm. The processor is configured with a manipulation mode and a clutch mode, the clutch mode selected from the group consisting of: an arm-null-perpendicular-clutch mode, a port-null-perpendicular-clutch mode, and an arm-port-null-perpendicular-clutch mode. The processor is configured to operate the multitude of joints in accordance with at least one of the manipulation mode and the various clutch modes.
US11638616B2

A control method is provided to manage a surgical robot having an arm configured to hold a medical tool. The method includes receiving a set of sensor signals from sensors on the arm, generating a profile based on the set of sensor signals, comparing the profile to at least one signature, determining a state of the arm based on results of the comparison, and changing operation of the arm based on the state of the arm. The state of the arm is indicative of a predetermined condition that has occurred or will likely occur eminently. Changing operation of the arm prevents the condition from occurring or continuing. The robot arm may hold a medical tool for using during surgery or another medical procedure.
US11638607B2

The present invention relates to comprehensive systems, devices and methods for delivering energy to tissue for a wide variety of applications, including medical procedures (e.g., tissue ablation, resection, cautery, vascular thrombosis, treatment of cardiac arrhythmias and dysrhythmias, electrosurgery, tissue harvest, etc.). In certain embodiments, systems, devices, and methods are provided for treating a tissue region (e.g., a tumor) through application of energy.
US11638603B2

The present invention relates to the field of biomedical engineering and medical treatment of diseases and disorders. Methods, devices, and systems for in vivo treatment of cell proliferative disorders are provided. In embodiments, the methods comprise the delivery of high-frequency bursts of bipolar pulses to achieve the desired modality of cell death. More specifically, embodiments of the invention relate to a device and method for destroying aberrant cells, including tumor tissues, using high-frequency, bipolar electrical pulses having a burst width on the order of microseconds and duration of single polarity on the microsecond to nanosecond scale. In embodiments, the methods rely on conventional electroporation with adjuvant drugs or irreversible electroporation to cause cell death in treated tumors. The invention can be used to treat solid tumors, such as brain tumors.
US11638600B2

A compression screw for applying compression at a bone joint. The compression screw includes an axial screw body extending from a distal end to a proximal end with the distal end including a series of bone engaging threads configured to be self-drilling and self-tapping and the proximal end including a head which defines a radially extending shoulder. At least one proximal rotary cutting structure is defined proximally of the bone engaging threads. The at least one proximal rotary cutting structure is configured to be self-drilling such that a proximal portion of the axial screw body cuts into and advances within a bone of the bone joint as the axial screw body is advanced. A method of inserting the compression screw is also provided.
US11638599B2

A bone anchoring device for anchoring and fixing vertebrae and for insertion into a pedicle canal is disclosed. A fork head having a U-shaped cut-out in a side view for a correction element, a connecting rod with two legs which terminate proximally and form a threaded section which engages with an adjusting means, wherein the legs have a radially outer circumferential area in which at least one retaining groove or other instrument attachment point is formed for gripping the fork head by a handling instrument, and a bone anchoring element with a proximal end facing away therefrom in the axial direction such that a distal direction and a proximal direction are also defined. The bone anchoring element has a spherical head at the proximal area, and the bone anchoring element is polyaxially pivotable with respect to the fork head, and has a pressure piece distally partially surrounds the bone anchoring element at the ball head, and proximally forms a seat for the connecting rod.
US11638597B2

A coupling device is provided for coupling a rod to a bone anchoring element. The coupling device includes a receiving part having a first end, a second end, a central axis extending through the first end and the second end, and a channel for receiving a rod. The receiving part defines an accommodation space for accommodating a head of a bone anchoring element, the accommodation space having an opening for inserting the head. The coupling device further includes a pressure element arranged at least partially in the accommodation space, the pressure element having a flexible portion to clamp an inserted head, and a clamping element extending at least partially around the flexible portion of the pressure element. The clamping element is configured to move from a first position to a second position in which the clamping element exerts a clamping force onto the pressure element, where the movement includes rotating the clamping element around the central axis.
US11638594B2

In some embodiments a PEG feeding device includes a tube sized to bridge a channel between a stomach and an outer abdominal surface; an internal bolster, and an external bolster. Optionally the bolsters are connected to the tube. The internal bolster may be sized to resist movement out of the stomach through the stoma. The external bolster may be sized to resist movement into the stoma from the outer abdominal surface. The external bolster may include an underside which extends from the tube in a radial direction between the external bolster and the outer abdominal surface. The underside of the outer bolster may contact the outer abdominal surface at a distance from an external opening of the stoma. Optionally the distance between the internal bolster and the external bolster is adjustable. Optionally an angle between one or both of the bolsters and the tube is adjustable.
US11638592B2

Disclosed herein are devices and methods for removing tissue. In one aspect, a device for removing tissue includes a hollow elongate member having an outer wall and a lumen, a selectively deployable tissue-cutting element extending from the hollow elongate member, and an actuation member extending through the lumen and coupled to the hollow elongate member at a location that is distal to the tissue-cutting element. Movement of the actuation member can cause the tissue-cutting element to move from the insertion configuration where the tissue-cutting element is not deployed to a tissue-cutting configuration where the tissue-cutting element is deployed such that it is radially extended relative to the insertion configuration.
US11638585B2

A blood flow control device having a catheter adapted to be advanced into a blood vessel to a blood flow control site within the blood vessel; an expandable anchor supported by the catheter, the expandable anchor being adapted to expand to engage a wall of the blood vessel, the expandable anchor having a blood impermeable wall defining an adjustable blood flow path extending through the expandable anchor from a proximal opening to a distal opening, the catheter being disposed outside of the adjustable blood flow path; a flow control element supported by the catheter, the flow control element being adapted to change a dimension of the adjustable blood flow path to change a rate of blood flow through the blood flow path; and a blood flow control actuator disposed at a proximal section of the catheter and adapted to actuate the flow control element.
US11638579B2

The invention discloses a three-dimensional atrial septal puncture method including positioning the heart from a body surface by a three-dimensional projection positioning method and displaying interventional instruments by the three-dimensional system and guiding the same into a heart cavity. The method also includes constructing a right atrium three-dimensional model by delivering a catheter with a positioning device to the right atrium and reconstructing and fusing pre-operative image data by the three-dimensional system. The method also includes setting parameters, connecting an interventional operating device with a pressure sensor tail wire and an electrode tail wire, and displaying a guidewire or a puncture needle. The method includes delivering and positioning the long sheath, analyzing and marking the fossa ovalis position by a structure and potential method. The method also includes analyzing the pressure difference between the left atrium and the right atrium, and judging whether the puncture is successful.
US11638577B2

A device and method for facilitating the collection of urine from incontinent or otherwise impaired individuals via an underwear-integrated urine specimen collection system and method thereof, wherein strategically placed semi-permeable tubing collects and retains urine from the underwear substrate and holds the urine for subsequent transfer and testing, wherein a tube-puncturing delivery member is protectively provided to facilitate the transfer of the collected urine to a sealed urine vacutainer, and wherein a microporous filter is incorporated to prevent the transfer of potential contaminants or otherwise undesirable particles into the testing specimen.
US11638569B2

Systems and methods for detecting placement of an object in a digital image are provided. The system receives a digital image and processes the digital image to generate one or more candidate regions within the digital image using a first neural network. The system then selects a proposed region from the one or more candidate regions using the first neural network and assigns a score to the proposed region using the first neural network. Lastly, the system processes the proposed region using a second neural network to detect an object in the proposed region.
US11638566B2

Methods and systems for establishing a kinetic model input function (IF) in positron emission tomography and single-photon emission computed tomography are provided. A position of interaction along a scintillating fiber coil is determined by: detecting a first plurality and second plurality of photons at first and second ends of the scintillating fiber coil; associating the first plurality of photons and the second plurality of photons with the interaction event based on a timing parameter; and determining a position of interaction for the interaction event based on a comparison between a first parameter of the first plurality of photons and a second parameter of the photons in the second plurality of photons.
US11638544B2

The invention relates to a porous optical fiber for the detection of an analyte in a fluid by optical probing. The optical fiber has a first end and a second end opposite to the first end, as seen in a longitudinal direction, and a circumferential surface delimiting the optical fiber in radial directions perpendicular to the longitudinal direction. The optical fiber comprises a core adapted for supporting at least one optical mode propagating in the longitudinal direction, the core having a circumferential interface delimiting the core in the radial directions. The optical fiber further comprises pores penetrating from an opening at the circumferential surface through the circumferential interface into the core of the optical fiber, wherein a cross-sectional dimension of the openings is dimensioned so as to prevent a particulate fraction of the fluid from entering the pores, while allowing the analyte to enter the pores.
US11638540B2

Various analyte sensor systems for controlling activation of analyte sensor electronics circuitry are provided. Related methods for controlling analyte sensor electronics circuitry are also provided. Various analyte sensor systems for monitoring an analyte in a host are also provided. Various circuits for controlling activation of an analyte sensor system are also provided. Analyte sensor systems utilizing a state machine having a plurality of states for collecting a plurality of digital counts and waking a controller responsive to a wake up signal are also provided. Related methods for such analyte sensor systems are also provided. Systems for controlling activation of analyte sensor electronics circuitry utilizing a magnetic sensor are further provided. One or more display device configured to display one or more analyte concentration values are also provided.
US11638539B2

Microneedles for analysis of analytes in body fluids may be manufactured from robust materials such as stainless steel by laser cutting at least the basic needle configuration, applying a coating to electrically insulate and/or assure biocompatibility of the needle, and forming electrodes on the needles via lithography or other processes (preferably after treatment of the coaled areas at which the electrodes are to be applied). Preferably, the needles have a depression formed therein from which the electrodes extend, and which contains a sensing medium which produces a measurable output in response to the local concentration of the analyte of interest Thus, when a needle is inserted into the skin such that the depression and its sensing medium encounters body fluids, analyte measurements can be obtained via the electrodes.
US11638536B1

Optical connection systems including electrical-and-optical connection systems and methods thereof are disclosed. An electrical-and-optical connection system can include an extension tube having a plug and a relay module having a receptacle. The plug can be formed of a metal piece around electrical wires, which, in turn, are around optical-fiber cores that extend along a length of the extension tube. The plug can be configured to pierce through at least a sterile barrier. The relay module can include electrical wires and optical-fiber cores within a housing of the relay module, as well as a receptacle disposed in the housing. The receptacle can be configured to simultaneously accept insertion of the plug therein and establish both electrical and optical connections between the plug and the receptacle from a sterile field to a non-sterile field set up by the sterile barrier. Shape-sensing systems including the optical connection systems are also disclosed.
US11638531B2

The blood pressure measuring device includes a device main body configured to form a flow path of a fluid and supply the fluid, and a cuff to be wound around a living body, the cuff provided with a bag-shaped connection portion with an opening and a connection plate with a hole communicating with the opening; the connection portion formed of a sheet member; the connection plate having a bending elastic modulus higher than that of the connection portion, bonded to the connection portion and adhered to the device main body; and the cuff configured to be inflated when the fluid is supplied to an internal space of the cuff.
US11638529B2

The present invention relates in particular to the field of anesthesia and to a method for real-time evaluation of the mean arterial pressure of a patient from plethysmography measurements. It also relates to a method for treating a patient comprising by continuously evaluating the mean arterial pressure of the patient, based on values continuously calculated by plethysmography.
US11638528B2

A method, comprising receiving a time series of patient body signal, determining first and second sliding time windows for the time series; applying an autoregression algorithm, comprising: applying an autoregression analysis to each of the first and second windows, yielding autoregression coefficients and a residual variance for each window; estimating a parameter vector for each window based on the autoregression coefficients and residual variances; and determining a difference between the parameter vectors; and determining seizure onset and seizure termination based on the difference between the parameter vectors. A non-transitory computer readable program storage unit encoded with instructions that, when executed by a computer, perform the method.
US11638519B2

A system for monitoring a volume of a bladder during a surgical procedure. The system includes one or more processors; and a memory that is communicatively coupled to the one or more processors and stores one or more sequences of instructions, which when executed by one or more processors causes steps to be performed comprising: receiving information of a maximum volume of the bladder before the surgical procedure; receiving one or more ultrasound images from an ultrasonic scanner; based on the one or more ultrasound images, determining a volume of the bladder; comparing a maximum volume of the bladder to the determined volume of the bladder; and responsive to a difference between the maximum volume and determine volume of the bladder exceeding a threshold, issuing a warning associated with the difference.
US11638518B2

A method for reconditioning an endoscope in a reconditioning apparatus, the method including: connecting an interior of the endoscope to a leakage tester of the reconditioning apparatus; supplying the interior with a fluid at a predefined pressure; carrying out a reconditioning process using a rinsing liquid; monitoring the pressure in the interior of the endoscope during the reconditioning process; and identifying the endoscope as defective if a profile of the pressure deviates from a predefined pressure profile; wherein the predefined pressure profile is determined according to process parameters of the reconditioning process.
US11638502B2

The present invention relates to an upcycling system for recycling fragments of solid personal care products. The system includes a dispensing device and a method that allows an individual to turn personal care bar fragments into a liquid cleansing solution that can then be dispensed from the device. The dispenser has at least one suction cup and a removable hook to allow it to easily be stored within a shower. Further, the dispenser has a spout and a push-button assembly that controls the flow of liquid soap from the spout. The method allows a user to place a personal cleansing bar fragment into the device and add a warm liquid to turn the fragment into a liquid cleansing solution that can then be poured from the dispenser.
US11638500B2

Food processing apparatuses having a drive unit which has more than one mode of operation, works with more than one food processing container, and/or may be operated in more than orientation are disclosed. The drive unit may be operated in first and second modes of operation. In some embodiments, the drive unit may be actuated in a different manner in the second mode of operation as compared to the first mode of operation. In some embodiments, the orientation of the drive unit in the second mode of operation is vertically flipped upside-down as compared to the orientation of the drive unit in the first mode of operation.
US11638498B2

The filter (6, 13) for a filter holder cup (2) of a coffee machine, including a cup body (6) having a bottom wall (7) provided with a dispensing hole (8) for dispensing infused coffee and a side wall (9) that bounds a compartment (10) with the bottom wall (7), inside the compartment (10) a separating filtering wall (13) being further positioned between an upper housing chamber (14) housing coffee powder and a lower dispensing chamber (15) for dispensing the infused coffee including said dispensing hole (8), inside said dispensing chamber (15) a filtering element (17) is provided to protect said dispensing hole (8).
US11638485B2

The present invention relates to the field of bed frame structures, and in particular, to a novel detachable bed frame assembly mechanism. The novel detachable bed frame assembly mechanism includes a bed frame body. The bed frame body includes an outer frame, an inner frame, and two sets of wooden strips. The outer frame is a rectangular frame including two horizontal tubes, two lateral tubes, four L-shaped iron-plate connectors, bolts, and nuts. The inner frame includes at least one horizontal connecting tube, a plurality of lateral connecting tubes, iron sheets, bolts, and nuts. The two sets of wooden strips are symmetrically disposed on the horizontal connecting tube and the horizontal tubes on both sides of the horizontal connecting tube and are parallel to the lateral tubes, to connect the horizontal connecting tube to the horizontal tubes. The invention is easy to assemble and disassemble and is safe and reliable.
US11638483B2

A chair backrest mechanism, a chair frame and a chair are provided, including a back supporting member, a hip and leg supporting member, a swing traction unit, a linkage member and an auxiliary traction member. The hip and leg supporting member includes a leg supporting portion and a hip supporting portion. The back supporting member is movably connected to the hip and leg supporting member by the swing traction unit. The auxiliary traction member is pivotally connected to the swing traction unit and includes a first pin joint portion and a second pin joint portion, the first pin joint portion is pivotally connected to the hip supporting portion, the second pin joint portion is pivotally connected to a first end of the linkage member, and a second end of the linkage member away from the second pin joint portion is pivotally connected to the back supporting member.
US11638480B2

A luggage rack that includes a frame and a storage compartment, with the frame comprising two legs that have a first end, an upper portion, and a second end; said legs being joint at a first and second pivot point, the pivot point being between the ends and the upper portion; at least one support band attached to the upper portions of both legs; the storage compartment comprising a top, bottom, and two outer walls; and at least one support strap releasably attached to the upper portion of the first leg and the upper portion of the second leg.
US11638476B2

In embodiments, a belt clamp includes an inboard plate and an outboard plate that are pivotally coupled at their upper ends. The belt clamp may also include a spring biased locking mechanism that selectively and releasably connects the lower end of the inboard plate to the lower end of the outboard plate by way of locking posts in the inboard plate that are displaced upwardly from the lower edge of said plate. The outboard locking plate may have latch members that are entirely contained (except for opposing actuation buttons) within a compartment formed by two portions of the outboard plate connected by a living hinge. The opposing actuation buttons require a motion in a first direction, such as upwardly, to allow motion in a second direction, such as inwardly, to rotate the latching members inwardly to release the locking posts.
US11638475B2

A system and method for providing a hammock for a user to rest thereon in the water of the spa. The hammock may include a proximal end with head support portion and one or more attachment means for connection to an anchor on the spa shell, and a distal end with one or more attachment means for connection to an anchor on the spa shell. One or more lateral coupling members may couple the hammock to the lateral sides of the spa, and one or more longitudinal coupling members may couple the hammock to a front side and/or back side of the spa. The longitudinal and lateral coupling members may support the hammock in the water to give the user a unique flotation experience.
US11638473B2

A pleated or corrugated cosmetic tool is disclosed. Generally, the cosmetic tool may be used to apply or remove a wide variety of cosmetic formulas to the human body, including face, eyelashes, eyelids, eyebrows, fingernails, toenails, lips, and other body parts. The pleated or corrugated cosmetic tool defines an undulated contact or application surface. The undulating contact application surface may allow the tool to smoothly and dynamically adapt to contours of the user's face, legs, arms, or other body parts.
US11638466B2

Various embodiments of an improved rotary closure to prevent jamming when rotated in a particular direction and allow de-tensioning of the spool are disclosed herein.
US11638465B2

An article of footwear may include an upper configured to receive a foot of a wearer, the upper including one or more elastic portions and one or more substantially inelastic portions. The footwear may further include a plurality of lace receiving members fixedly attached to an outer surface of the upper on the inelastic portions of the upper. Also, the footwear may include a sole structure fixedly attached to the upper. In addition, the footwear may include a motorized tensioning system including a motorized tightening device and a tensile member extending through the plurality of lace receiving members, the tightening device being configured to apply tension in the tensile member to adjust the size of an internal void defined by the article of footwear by drawing two or more of the plurality of lace receiving members closer to one another.
US11638462B2

An outsole for an article of footwear includes a main body having a plurality of modules arranged in series from a first end to a second end, adjacent ones of the modules detachably connected to each other along one of a plurality of seams extending from a first side of the main body to a second side of the main body. The outsole further including at least one insert embedded in each of the modules and configured for selectively attaching a traction element to the outsole.
US11638461B2

Sports shoe including an outer sole assembly that includes a damping layer extending over substantially the entire length of the outer sole assembly, as well as an upper fixed to the outer sole assembly. The upper includes an envelope configured to surround a portion of a wearer's foot, as well as a non-extensible flexible panel fixed to the envelope in the area of a portion of the lateral junction between the upper and the outer sole. The sports shoe further includes a reinforcement that is comprised of a rigid plastic material having a hardness greater than 40 shore D, the reinforcement including a lateral wing fixed to a portion of a lateral side of the damping layer and to an outer surface of the flexible panel.
US11638455B2

A helmet airflow control member includes a plate-like main body arranged on a shell and including a main body rear surface that covers part of a shell outer surface, and at least one passage formation portion arranged on the main body rear surface. A periphery of the main body rear surface includes a first peripheral portion, which is shaped in correspondence with the shell outer surface and closes a space between the main body rear surface and the shell outer surface, and a second peripheral portion, which is spaced apart from the shell outer surface and defines an opening of the space between the main body rear surface and the shell outer surface in cooperation with the shell outer surface. The passage formation portion defines a passage in the space, with the passage extending from the opening into the space and returning from the space to the opening.
US11638440B2

Supplemental food formulations are described herein that can contain various nutrients, including at least four of the following: amino acid blend, fulvic-humic acids, multi-minerals, glycerin, phosphatidylinositol, sesquiterpene alkaloids, terpenes, medium-chain triglycerides (MCTs), coconut oil, whole plant matter, plant seeds, mushrooms, seaweeds, kelp, and flavoring agents.
US11638426B2

The invention relates to a composition, which comprises: a)—From 15 weight % to 25 weight % of 1,2-octanediol, b)—From 15 weight % to 25 weight % of benzoic acid, c)—From 50 weight % to 70 weight % of propylene glycol, wherein the content of aromatic alcohol is less or equal to 5 weight % relative to the weight of the liquid concentrate; its use of a composition, for the preservation of cosmetics products, household products or technical products.
US11638415B2

An improved quick-release connector that may be used with a pet collar. The connector is fabricated entirely of metal and operates using one magnet. The connector is easily modified to break apart under different pull forces.
US11638414B2

Devices for providing language-like abilities for dogs. Using polygonal layouts, audible, scent, visible and other cues, the devices provide an efficient and novel ability to communicate with dogs in a granular manner. Devices for capturing and releasing scents are provided. Novel button designs and functions are taught with particular suitability for animal training.
US11638413B2

An automatic self-cleaning and self-filling outdoor fluid feeding system for an animal, including for example a pet, includes a sink; a fluid transport system; a housing supporting the sink and containing the fluid transport system; and a control assembly configured to control the automatic self-cleaning and self-filling operations of the system.
US11638410B2

A system controls the air climate in an insect rearing climate housing. The system has an insect rearing climate housing with clusters of one or more stacks of crates with insects. The crates have at least two ventilation openings associated with each crate. An aeration system has an air control unit with a database having a reference table with conditioned air properties in relation to input parameter(s). Aeration devices are connected to the air control unit adjacent to each stack of crates, and have a plurality of exit openings that provide airstreams over the insects. The method retrieves input parameter(s) for the air control unit per cluster of crates, the air control unit determines appropriate conditioned air properties of the airstreams based on the retrieved input parameter(s), and for each individual cluster of crates separately, the air control unit sets the determined conditioned air properties of the airstreams.
US11638405B2

A vegetable production method includes seeding, causing a cotyledon to sprout from a seed in a first period, growing a vegetable in a second period subsequent to the first period, further growing the vegetable in a third period subsequent to the second period, and harvesting the vegetable. The vegetable is grown with first light having a first maximum value of a light intensity in a wavelength range of 420 to 490 nm and including at least portion of light in a wavelength range of 500 to 600 nm in a later part of the second period, and is grown with second light having a second maximum value of a light intensity in a wavelength range of 590 to 650 nm, having a peak light intensity less than the second maximum value in a visible light wavelength range of less than or equal to 500 nm.
US11638398B2

A driver assistance system for a combine harvester that has a processing stage with an input for a crop flow, a first output for a useful flow and has abundant threshed grains, and a second output for a residual flow with scarce grains. At least one operating parameter of the processing stage is adjustable. The driver assistance system has an actuatable rethreshing device arranged at the second output of the processing stage, a residual grain sensor for detecting a proportion of threshed out grain in the residual flow downstream of the rethreshing device, and an evaluating device that turns the rethreshing device on and off, compares the proportions of threshed out grains in the residual flow when the rethreshing device is turned on and when the rethreshing device is turned off, and to adapt the at least one operating parameter of the processing stage based on the comparison.
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