US11531397B2

An electronic device comprises a haptic feedback system. The haptic feedback system includes a first haptic actuator coupled to a controller via a first set of two or more electrodes, and a second haptic actuator coupled to the first haptic actuator, and further coupled to the controller via a second set of two or more electrodes. The controller is configured to provide a first drive signal to the first haptic actuator via the first set of two or more electrodes, and to provide a second drive signal, different from the first drive signal, to the second haptic actuator via the second set of two or more electrodes. Combining two haptic actuators allows for a broader range of feedback and a heightened user experience.
US11531388B2

An electronic apparatus and a power management method thereof are provided. The power management method is adapted to the electronic apparatus and includes the following steps. A target time is obtained according to a user input. A remaining demand time is determined according to the target time and an elapsed time after activating timing. A time-to-empty of a battery device is obtained. The time-to-empty of the battery device and the remaining demand time are compared to provide a visual notification and a user behavior suggestion message according to the comparison result. The user behavior suggestion message includes at least one power saving operation.
US11531386B2

A multi-element device includes a plurality of memory elements, each of which includes a memory array, access circuitry to control access to the memory array, and power control circuitry. The power control circuitry, which includes one or more control registers for storing first and second control values, controls distribution of power to the access circuitry in accordance with the first control value, and controls distribution of power to the memory array in accordance with the second control value. Each memory element also includes sideband circuitry for enabling a host system to set at least the first control value and the second control value in the one or more control registers.
US11531384B1

A power supply for a computer includes a base having a bottom panel and two end panels being respectively provided with a plurality of first and second fastening sections; a fan assembly having a first frame provided with a plurality of third fastening sections located corresponding to the first fastening sections, and a heat dissipation fan fixed to the first frame; an internal part assembly including a second frame located on the bottom panel and provided with a plurality of fourth fastening sections located corresponding to the second fastening sections, and an internal part unit mounted on the second frame; and a cover being configured complementary to and covered on the base. All the fastening sections are located in a receiving space defined between the base and the cover, and the cover and the bottom panel of the base are free of any fastening holes for fastening purpose.
US11531382B2

A computing system comprises a module cage for containing a system board and a plurality of pluggable modules, the module cage having a front face, the pluggable modules arranged in at least two rows of pluggable module locations extending parallel to the front face within the module cage. A layered module locking system including a sliding front locking handle and a sliding rear locking handle is provided. The sliding rear locking handle extending beneath the front locking handle. The sliding locking handles each includes at least one locking feature for slidably engaging with at least one foot of a pluggable module.
US11531381B2

A set of discrete input/output (I/O) channels for one or more field devices may be grouped, organized, and connected to a field module device, which may connect to an electronic marshalling apparatus in a marshalling cabinet via an I/O channel. The field module acts as an intermediary, decoding messages received via the I/O channel to identify commands for discrete output (DO) channels that are then forwarded appropriately. The field module may also receive variable values carried by signals on discrete input (DI) channels and encode the values to a message that may be transmitted to the marshalling apparatus and controller, thus making the variable values on the DI channels available to the controller. The field module may store a profile including information that facilitates various smart commissioning techniques, including autosensing of tags, automatic tag binding, and automatic configuration of a control element corresponding to the field module.
US11531373B2

A window panel for a display device includes a window substrate which includes a transmissive area which transmits an image displayed on a display panel and a non-transmissive area disposed at a periphery of the transmissive area, a first print layer disposed on a first side of the window substrate in the non-transmissive area, and which forms a boundary line between the transmissive area and the non-transmissive area, and a second print layer disposed on the first print layer in the non-transmissive area. The non-transmissive area includes a first non-transmissive area adjacent to the transmissive area and a second non-transmissive area adjacent to an edge of the window substrate, and side surfaces of the first and second print layers form an inclined surface which has an inclination angle that is smaller than a right angle with respect to the first side of the window substrate in the first non-transmissive area.
US11531366B2

A method that includes determining a first clock gap for a first block of an integrated circuit based on a performance factor of the first block or an external factor and adjusting a clock signal to the first block based on the first clock gap. The method also includes determining a second clock gap for a second block of the integrated circuit based on (i) the first clock gap and (ii) a performance factor of the second block or the external factor. The second clock gap is different from the first clock gap. The method further includes adjusting the clock signal to the second block based on the second clock gap.
US11531362B2

An output gain of a latch circuit is increased. The latch circuit includes a first circuit, a second circuit, and first to fourth transistors. The latch circuit includes a first input/output terminal and a second input/output terminal. The first circuit and the second circuit have a function of a current source. In the case where the third transistor is off and the fourth transistor is on, the latch circuit is supplied with a first input signal supplied to the first input/output terminal and a second input signal supplied to the second input/output terminal. In the case where the third transistor is on and the fourth transistor is off, an inverted signal of the first input signal is output to the first input/output terminal of the latch circuit, and an inverted signal of the second input signal is output to the second input/output terminal of the latch circuit. The first circuit and the second circuit increase the output gain of the latch circuit.
US11531361B2

In an example, an apparatus includes an error amplifier, a buffer, a transistor, and a current-mode feedforward ripple canceller (CFFRC). The error amplifier has an amplifier output, a first input, and a second input, the error amplifier second input configured to receive a reference voltage. The buffer has a buffer input and a buffer output, the buffer input coupled to the error amplifier output. The transistor has a gate, a source, and a drain, the gate coupled to the buffer output, the drain coupled to the first input. The transistor is configured to receive an input voltage (VIN) at the source and provide an output voltage at the drain. The CFFRC has a CFFRC input and a CFFRC output, the CFFRC output coupled to the gate, and the CFFRC input configured to receive VIN.
US11531356B2

A method 300 for deploying an aircraft landing gear including: receiving an aircraft landing gear deployment signal 310, receiving an aircraft position signal indicative of a distance of the aircraft from an aircraft landing site 320, receiving one or more flight signals indicating one or more dynamic conditions or parameters relating to the flight of the aircraft 330, determining, based at least on the one or more flight signals, a first aircraft position, relative to the aircraft landing site, at which the landing gear deployment should commence 340, and deploying the landing gear (a) when the aircraft reaches the first aircraft position, in the event that the deployment signal is received before the aircraft reaches the first aircraft position, or (b) immediately, in the event that the deployment signal is received when the aircraft has passed the first aircraft position 350.
US11531349B2

In a predictive path planning functionality for a transportation vehicle data describing a roadway are acquired by one or more sensors disposed on the transportation vehicle and analyzed. One or more predicted paths are predicted with at least one neural network. Data describing a reference path taken by the transportation vehicle are acquired. The one or more predicted paths are evaluated to detect one or more errors in the predicting operation wherein the one or more errors include an indication that the one or more predicted paths of the path planning system deviate from the reference path.
US11531348B2

Described herein are methods of detecting and labeling features within an image of an environment. Methods may include: receiving sensor data from an image sensor, where the sensor data is representative of a first image including an aerial view of a geographic region; detecting, using a perception module, at least one vehicle within the image of the geographic region; identifying an area around the at least one vehicle as a road segment in response to detecting the at least one vehicle; based on the identification of the area around the vehicle as a road segment, identifying features within the area as road features based on a context of the area; generating a map update for the road features of the road segment; and causing a map database to be updated with the road features of the road segment.
US11531346B2

An autonomous vehicle can obtain state data associated with an object in an environment, obtain map data including information associated with spatial relationships between at least a subset of lanes of a road network, and determine a set of candidate paths that the object may follow in the environment based at least in part on the spatial relationships between at least two lanes of the road network. Each candidate path can include a respective set of spatial cells. The autonomous vehicle can determine, for each candidate path, a predicted occupancy for each spatial cell of the respective set of spatial cells of such candidate path during at least a portion of a prediction time horizon. The autonomous vehicle can generate prediction data associated with the object based at least in part on the predicted occupancy for each spatial cell of the respective set of spatial cells for at least one candidate path.
US11531341B2

Systems are disclosed for navigating a marine vessel with a navigation system that displays a planned route including a set of current and future waypoints. The system has a display and an integrated user input control. A new desired current heading and new future waypoints with associated future headings are provided and a corresponding autopilot navigates accordingly.
US11531337B2

An example system for flying to a target location is provided, comprising a parent aerial vehicle and at least one child vehicle releasably coupled to the parent vehicle. The parent vehicle is configured to transport the at least one child aerial vehicle to a region containing a target location, uncouple from the at least one child aerial vehicle, and transmit information to the at least one child aerial vehicle relevant to operation of the child aerial vehicle. The child aerial vehicle comprises at least one sensor for surveillance at the target location.
US11531335B2

An electronic vertical takeoff and landing (eVTOL) multicopter which includes a communications interface configured to establish a communication channel between a site local server and the eVTOL multicopter and send a vehicle identifier and vehicle state information from the eVTOL multicopter to the site local server. The eVTOL multicopter also includes a processor configured to perform a management operation received from the site local server, wherein the site local server is configured to determine the management operation based at least in part on the vehicle identifier and the vehicle state information.
US11531333B2

Methods and systems are provided to facilitate information sharing between vehicles. A relay vehicle may be provided which is in communication with a first group of remote vehicles over a first network and a second group of remote vehicles over a second network.
US11531324B2

The preferred embodiments described below include methods, systems and computer readable media for cross discipline data validation checking in a multidisciplinary system. One or more multidisciplinary validation rules are used to perform cross discipline data validation checking to determine whether multidisciplinary data is consistent across engineering disciplines. The multidisciplinary validation rules define the scope of the validation checking within the engineering application (307) associated each engineering discipline. The results of the validation check are provided to the user.
US11531315B2

A distributed control system includes: a plurality of control devices; a process IO master device shared by the control devices and including an output authority table and an output data memory having areas for storing data outputted from the control devices; and a plurality of process IO modules connected to the process IO master device and each connected to a sensor/actuator, wherein the output authority table provides an authority that determines the control device of which output data is to be adopted, for each of addresses corresponding to the actuators.
US11531303B2

A video display system for providing vision correction for multiple users may include a display device having a holographic layer and a vision correction layer. The system may also include a processor coupled to the display device to receive a first prescription corresponding to a first user and a second prescription corresponding to a second user, and to modulate the display device so that the first user at a first angle and the second user at a second angle can view a non-distorted image from the display device.
US11531301B2

A cartridge includes a photosensitive drum and a coupling member for transmitting a driving force to the photosensitive drum. A movable member is provided movable relative to a frame and a rotatable portion is supported by the movable member and rotatable relative to the movable member. A regulating member is movable between a regulating position for regulating movement of the movable member by contacting the rotatable portion and a non-regulating position where the regulating member does not regulate the movable member. A position of an end portion of the movable member in an axial direction of the photosensitive drum changes relative to the frame by movement of the movable member between a first position and a second position, and the end portion of the movable member is closer to the coupling member in the axial direction of the photosensitive drum when the movable member is in the second position than when the movable member is in the first position. When the regulating member is in the regulating position, the movable member is constrained from moving from the first position to the second position, and, when the regulating member is in the non-regulating position, the movable member is permitted to move from the first position to the second position.
US11531296B2

An electronic apparatus includes a first electronic device, a second electronic device, a bundled wire configured to supply at least one of an electric signal and electric power between the first and the second electronic devices, a frame member, a bundled wire guide, and a plurality of holding portions disposed at different positions on the wiring path. Each of the plurality of the holding portions includes a hinge portion connected to an upper portion of one of the pair of the side wall portions, a cover portion connected to the storage portion via the hinge portion, and an engagement portion to secure the cover portion in a closed position. The frame member includes a groove portion to which the bundled wire guide is fitted, and the bundled wire guide with the bundled wire stored is fitted into the groove portion.
US11531290B2

A pressurization device for a toner cartridge includes an inner cover, an airbag and a sliding member. The inner cover is arranged at a toner feeding port of the toner cartridge; the airbag is made of elastic material; the airbag includes a fixed end that is fixed to the inner cover and a free end that extends outward from the fixed end; the fixed end is provided with an airbag opening interconnected to an interior of the toner cartridge; a remaining portion of the airbag is arranged as closed except for the airbag opening; a first end of the sliding member is connected to the free end of the airbag and moves toward the fixed end of the airbag back and forth, so that the airbag ejects gas into the toner cartridge by means of being compressed.
US11531289B2

An image forming apparatus includes an accommodating portion, a motor, and a development sensor. In the accommodating portion, a replacement developing component is fitted. The replacement developing component is fitted with a rotary member including an operating member, and stores toner. The motor rotates the rotary member on the replacement developing component fitted in the accommodating portion. When a new replacement developing component is fitted, the development sensor is not in contact with the operating member before the motor rotates the rotary member and is in contact with the operating member on the rotary member that has moved as the motor rotates. The development sensor outputs a first level when in contact with the operating member and outputs a second level when not in contact with the operating member.
US11531284B2

An electrostatic image developing toner includes toner particles including a binder resin and a release agent, an external additive A, and an external additive B. At least the external additive A is present on the surface of the toner particles. At least the external additive B is present on the external additive A. The external additive B is an aggregate of two or more particles. The toner particles have an average circularity of 0.8 or more and 0.94 or less. The amount of the release agent present at the surface of the toner particles is 5 area % or more and 30 area % or less based on the total surface area of the toner particles.
US11531282B2

A toner comprising a toner particle, wherein the toner particle includes a toner base particle containing a binder resin and includes a protruded portion on a surface of the toner base particle; the protruded portion comprises an organosilicon polymer and a polyhydric acid metal salt; and the polyhydric acid metal salt is present on a surface of the protruded portion.
US11531280B2

An apparatus and system for determining alignment of a substrate in which a periodic alignment mark is illuminated with spatially coherent radiation which is then provided to a compact integrated optical device to create self images of the alignment mark which may be manipulated (e.g., mirrored, polarized) and combined to obtain information on the position of the mark and distortions within the mark. Also disclosed is a system for determining alignment of a substrate in which a periodic alignment mark is illuminated with spatially coherent radiation which is then provided to an optical fiber arrangement to obtain information such as the position of the mark and distortions within the mark.
US11531272B2

A pupil stop serves for use in an illumination optical unit of a metrology system for determining, as a result of illumination and imaging under illumination and imaging conditions corresponding to those of an optical production system, an aerial image of an object to be measured. The pupil stop has two pole passage openings for specifying a respective pole of an illumination of the illumination optical unit specified by the pupil stop. In each case at least one stop web passes through the respective pole passage opening and consequently divides the pole passage opening into a plurality of partial pole openings. This yields a pupil stop with which an accuracy of a convergence of the illumination and imaging conditions of the optical production system to the illumination and imaging conditions of the optical measurement system can be improved.
US11531271B2

A method for lithography patterning includes forming a first layer over a substrate, the first layer being radiation-sensitive, exposing the first layer to a radiation, mixing a first solution and a second solution, thereby forming a developer, and dispensing the developer to the exposed first layer to form a pattern over the substrate. The dispensing of the developer includes varying a concentration of a developing chemical in the developer in multiple stages, such that the concentration of the developing chemical in the developer increases from a first stage to a subsequent second stage, and increases from the second stage to a subsequent third stage real-time during the dispensing.
US11531269B2

Method for producing coating composition applied to patterned resist film in lithography process for solvent development to reverse pattern. The method including: step obtaining hydrolysis condensation product by hydrolyzing and condensing hydrolyzable silane in non-alcoholic hydrophilic solvent; step of solvent replacement wherein non-alcoholic hydrophilic solvent replaced with hydrophobic solvent for hydrolysis condensation product. Method for producing semiconductor device, including: step of applying resist composition to substrate and forming resist film; step of exposing and developing formed resist film; step applying composition obtained by above production method to patterned resist film obtained during or after development in step, forming coating film between patterns; step of removing patterned resist film by etching and reversing patterns. Production method that exposure is performed using ArF laser (with wavelength of 193 nm) or EUV (with wavelength of 13.5 nm). Production method that development is negative development with organic solvent.
US11531263B2

Some embodiments relate to photomask for mask patterning. The photomask includes a transparent layer comprising quartz, and a molybdenum silicide (MoSi) layer overlying the transparent layer. A first shielding layer overlies the MoSi layer and has a first thickness and a first optical density. A second shielding layer overlies the first shielding layer and has a second thickness and a second optical density. The second thickness is less than one third of the first thickness, and the second optical density is less than one fourth of the first optical density. An overall optical density of the first and second shielding layers is at least 1.8.
US11531259B2

A laser projector includes a laser source, a first dichroic mirror, a wavelength conversion module, a second dichroic mirror, a first, a second and a third light valves and a beam combiner. The laser source is for providing a blue beam including a first portion and a second portion. The first dichroic mirror is for receiving and allowing the blue beam to penetrate. The wavelength conversion module is for receiving the first portion and emitting a yellow beam to the first dichroic mirror. The second dichroic mirror is for receiving and separating the yellow beam reflected by the first dichroic mirror into a green and a red beam. The first, second and third light valve are for receiving and modulating respectively the second portion of the blue beam, the green beam and the red beam. The beam combiner is for the beams to form a multi-color image.
US11531257B2

An image projection device for displaying an image onto a remote surface. The image projection device employs a scanner to project image beams of visible light and tracer beams of light onto a remote surface to form a display of the image. The device also employs a light detector to sense at least the reflections of light from the tracer beam pulses incident on the remote surface. The device employs the sensed tracer beam light pulses to predict the trajectory of subsequent image beam light pulses and tracer beam light pulses that form a display of the image on the remote surface in a pseudo random pattern. The trajectory of the projected image beam light pulses can be predicted so that the image is displayed from a point of view that can be selected by, or automatically adjusted for, a viewer of the displayed image.
US11531251B2

A camera assembly includes a motor configured to generate a driving power; a motor shaft that extends from the motor, such as to define a first axis, and is configured to rotate by the driving power of the motor; a pulley configured to rotate on a second axis, that is spaced from the first axis, according to rotation of the motor shaft; a belt configured to couple the motor shaft and the pulley, and convert the rotation of the motor shaft to rotation of the pulley, and tension of the belt applies a force to the motor shaft in a direction towards the second axis; a camera module configured to be mounted on the pulley and rotate together with the pulley; and an elastic body configured to apply a biasing force to the motor shaft such as to bias the motor shaft in a direction away from the second axis.
US11531249B1

A pair of acousto-optic deflectors (AODs) is used to steer a pair of laser beams to address individual atoms of an array of atoms so that the beams can conditionally induce a 2-photon transition between the atom's quantum energy levels. The first beam is deflected into a +1 diffraction order, resulting in an AOD output beam with a frequency greater than that of the respective AOD input beam. The second beam is deflected into a −1 diffraction order so that the AOD output beam has a frequency less than that of the respective AOD input beam. The equal and opposite frequency changes compensate it other so that the sum of the output frequencies remains constant.
US11531247B2

A display module and an electronic device are provided, the display module including: an upper substrate including a first electrode provided on the substrate, and a plurality of projections provided on a first surface of the upper substrate and arranged in a matrix; a lower substrate including a second electrode provided on the lower substrate, and a plurality of grooves provided on a first surface of the lower substrate; and an inverted emulsion. The first surface of the upper substrate is on the first surface of the lower substrate, each projection matches a groove corresponding thereto to form an accommodating space, and the inverted emulsion is filled in the accommodating space.
US11531245B2

A smart window configured to transition between a substantially transparent state and a dimmed state. The smart window includes a first substantially transparent conductive layer; an ion storage layer on the first substantially transparent conductive layer; an electrolyte layer on a side of the ion storage layer away from the first substantially transparent conductive layer; an electrochromic layer on a side of the electrolyte layer away from the ion storage layer; a second substantially transparent conductive layer on a side of the electrochromic layer away from the electrolyte layer; and an antenna layer configured to receive wireless power transmissions to provide energy for the smart window to transition between the substantially transparent state and the dimmed state. An orthographic projection of the electrochromic layer on the first substantially transparent conductive layer substantially covers an orthographic projection of the antenna layer on the first substantially transparent conductive layer.
US11531241B2

A substrate in an array substrate includes a light aperture region and a winding region arranged around the light aperture region. On the substrate, an orthographic projection of a first winding in each first signal line is overlapped with an orthographic projection of a second winding in a corresponding second signal line. In this way, the distance between two adjacent signal lines in the winding region is larger, and the parasitic capacitance generated between them is smaller.
US11531239B2

An electronic device includes a panel including a first substrate, a second substrate, a liquid-crystal layer including a left-handed chiral dopant, a first polarizing plate, a second polarizing plate and a patterned electrode. The first polarizing plate has a first absorption axis perpendicular to a second absorption axis of the second polarizing plate. The patterned electrode has a sub-portion that includes a plurality of branch portions. A first included angle is between one of the branch portions and the first absorption axis. A second included angle is between one of the branch portions and the second absorption axis. While the patterned electrode is disposed between the first substrate and the liquid-crystal layer, the first included angle is greater than the second included angle. While the patterned electrode is disposed between the second substrate and the liquid-crystal layer, the first included angle is smaller than the second included angle.
US11531236B2

A liquid crystal display including a first substrate on which a plurality of first pixels are defined, a first pixel electrode arranged for each of the first pixels on the first substrate, a second substrate arranged opposite the first substrate, a third substrate arranged on the second substrate and on which a plurality of second pixels are defined, a second pixel electrode arranged for each of the second pixels on the third substrate, and a fourth substrate arranged opposite the third substrate. Each of the first pixels has a first domain and each of the second pixels has a second domain, and a direction of the first domain of the first pixels and a direction of the second domain of the second pixels are different from each other.
US11531212B2

Stereoscopic 3D systems include a conversion system having a polarization beam-splitting element to separate a randomly polarized incident image-beam into one transmitted image-beam and at least one reflected image-beam, first and second polarization modulators arranged to modulate states of the transmitted and reflected image-beams between first and second output linear polarization states, the modulators including first and second pi-cell liquid crystal elements aligned in mutually crossed orientation and switched between first and second optical-states, one of the optical-states having in-plane optical retardation corresponding to a quarter-wave plate (QWP), an additional QWP proximate to one of the pi-cell liquid crystal elements and perpendicularly aligned to the optical axis for the in-plane optical retardation for one of the pi-cell liquid crystal elements. Passive linear polarized viewing-glasses include first and second lenses, each having a mutually parallel linear polarizer, and a half-wave plate located proximate the input surface for one of the lenses.
US11531210B2

A camera module includes a gyro sensor to generate shaking data; a first driver integrated circuit (IC) to generate a driving signal to move a first lens barrel in at least one direction perpendicular to an optical axis direction, according to the shaking data; and a second driver IC to generate a driving signal to move a second lens barrel in at least one direction perpendicular to the optical axis direction, according to the shaking data. The first driver IC includes a register unit to store the shaking data transferred from the gyro sensor, and the shaking data stored in the register unit is transferred to the second driver IC.
US11531209B2

Voice coil motor (VCM) actuators for rotating an optical path folding element (OPFE) over an extended scanning range relative to a scanning/rotation range needed for optical image stabilization (OIS).
US11531208B2

According to one embodiment, a light source includes a plurality of light-emitting elements each including one or more surface-emitting lasers; and a plurality of detecting elements located on a same substrate as the light-emitting elements. The detecting elements individually detect quantities of output light of the light-emitting elements.
US11531205B2

A head mounted display device includes a display, a light waveguide element, and a light shutter. The display periodically provides a display image. The light waveguide element receives the display image, generates a projection image according to the display image, projects the projection image from a second surface, and projects the projection image to a target zone from a first surface. The light shutter is adjacent to the second surface of the light waveguide element and is coupled to the light waveguide element. The light shutter is periodically disabled and enabled in an alternating manner.
US11531203B2

A near-to-eye display apparatus includes a plurality of pixel island groups. Each pixel island group includes a plurality of pixel islands. Each pixel island corresponds to a micro lens. By adjusting a position of the micro lens relative to the corresponding pixel island in the pixel island group, on a plane where the micro lenses are located, or a position, of the pixel island in the pixel island group relative to the corresponding micro lens, on a plane where the pixel islands are located, imaging points in the imaging regions formed by at least part of different pixel islands in the pixel island groups do not overlap with each other and are arranged alternately.
US11531192B2

An optical imaging system includes a first lens having negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an image side. The third lens, the fourth lens, the sixth lens, and the seventh lens are formed of plastic, and the first lens, the second lens, and the fifth lens are formed of glass.
US11531189B2

The present disclosure discloses an optical imaging system including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens, each of which has refractive power. An object-side surface of the second lens is a convex surface, and an image-side surface thereof is a concave surface; an object-side surface of the fourth lens is a convex surface, and an image-side surface thereof is a concave surface; an object-side surface of the fifth lens is a concave surface, and an image-side surface thereof is a convex surface; and each of the third lens and the sixth lens has positive refractive power. A radius of curvature R11 of an object-side surface of the sixth lens and a radius of curvature R12 of an image-side surface of the sixth lens satisfy 0.5
US11531188B2

An imaging optics including, in sequence starting from the object side, of a 1st lens G1 with a negative refractive power, a 2nd lens G2 with a positive refractive power, a 3rd lens G3 with a positive refractive power, and a 4th lens G4, a 5th lens G5, a 6th lens G6, and a 7th lens G7 with a negative refractive power, satisfying the conditional expressions.
US11531185B2

An optical information reader includes an imaging lens and a lens retainer retaining the imaging lens and assembled, in this state, into the holder. The lens retainer includes a flange bottom surface and end faces as a reference surface that is parallel to an optical axis of the imaging lens. The holder includes a top surface and edge faces as a guide surface. The guide surface is brought into surface contact with the flange bottom surface and the end faces when the lens retainer is assembled into the holder, and is brought into slidable contact with the flange bottom surface and the end faces when the lens retainer is moved along the optical axis. Thus, influence of one-sided blur is minimized in terms of variation in resolution which is measured when obtaining an optimal focus position by changing relative positions of the area sensor and the imaging lens.
US11531184B2

A laser beam alignment system includes at least one mirror with a surface pattern configured to receive and reflect a laser beam, at least one detector configured to detect a deflected portion of a laser beam from the mirror, and at least one controller configured to communicate with the at least one mirror and the at least one detector and to control the mirror position on the basis of the deflected portion of the laser beam.
US11531183B2

An optical assembly, a camera module having the optical assembly, and a smart device having the camera module. The optical assembly comprises: a lens module (10) having an outer frame (12), wherein the outer frame (12) comprises four side surfaces divided according to an angle range, the lens module (10) comprises a first support portion (13) and a second support portion (14) on each side surface of the outer frame (12), and both the first support portion (13) and the second support portion (14) on each side surface are located at a group of diagonal regions (12A) of the outer frame (12); and a fixing means (30) disposed at another group of diagonal regions (12B) of the outer frame (12) of the lens module (10), wherein the fixing means (30) has a first power supply fixing portion (311) and a first groundwire fixing portion (321) corresponding to the first support portion (13), and a second power supply fixing portion (331) and a second groundwire fixing portion (322) corresponding to the second support portion (14), on a respective fixing surface corresponding to each side surface of the outer frame (12).
US11531182B2

An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed part, a movable part, and a driving assembly. The fixed part includes a bottom. The movable part moves relative to the fixed part and holds an optical element with an optical axis. The driving assembly drives the movable part to move relative to the fixed part. The bottom includes a base and an embedded assembly. A portion of the embedded assembly is embedded in the base. The embedded assembly includes a circuit member and a strengthening frame with a plate structure. The strengthening frame includes a perforation. The optical axis passes through the perforation.
US11531176B2

A fiber optic connection assembly for fiber to the home, comprising: a fan-out member; a multi-fiber optical cable having a first end introduced into the fan-out member and a second end extending out of the fan-out member; a multi-fiber optic connector connected to the second end of the multi-fiber optical cable; a plurality of single-fiber optical cables each having a first end introduced into the fan-out member and spliced with a respective one of fibers of the multi-fiber optical cable and a second end extending out of the fan-out member; and a plurality of single-fiber optic connectors connected to the second ends of the single-fiber optical cables, respectively; a plurality of first fiber optic adapters mated with the plurality of single-fiber optic connectors, respectively; and a plurality of outer shields each constructed to receive the connector and the adapter of a respective single-fiber optical cable therein, wherein the outer shield is hermetically fitted on the connector and the adapter of the respective single-fiber optical cable to form a sealed inner chamber so as to prevent moisture or water from entering into the inner chamber.
US11531170B2

An optical connection identification assembly includes first and second connectors for conveying optical signals within and away from the optical connection identification assembly, first and second optical filters configured for conveying optical signals to and from the respective first and second connectors and between each other, and first and second photodiodes. The first photodiode is configured for receiving optical signals from the first optical filter to confirm the optical connection identification assembly is receiving optical signals. The second photodiode is configured for receiving optical signals from the second optical filter to confirm the optical connection identification assembly is receiving optical signals. The first and the second connectors are on opposite sides of each of the first and the second optical filters and each of the first and the second photodiodes. Multiple optical connection identification assemblies are used in a system to prepare a connectivity map of a fiber optic system.
US11531169B2

Devices and methods for connecting optical fibers are provided. In some embodiments, connectors and adaptors for two-fiber mechanical transfer type ferrules are disclosed. In some embodiments, MT connectors, such as simplex, duplex, and quad micro-MT adaptors are disclosed. In some embodiments, MT adaptors, such as simplex, duplex, and quad adaptors are disclosed. In some embodiments, optical fiber cables that modularly coupled with at least one optical fiber connector, adaptor, and other optical fiber cable the cable is configured to provide a remote release from an adaptor receptacle.
US11531165B2

According to various aspects of the present disclosure, an apparatus is provided. In an aspect, the apparatus includes an optical transceiver having a first port, a second port and an optical switch coupled to the first port and the second port. The optical switch is switchable between a unidirectional port operation mode and a bidirectional port operation mode. When the optical switch is in the unidirectional port operation mode, the first port is configured to send a first optical signal, and the second port configured to receive a second optical signal. When the optical switch is in the bidirectional port operation mode, the first port configured to send the first optical signal and receive the second optical signal, and the second port configured to receive a third optical signal and not send the first signal. Furthermore, a second bidirectional port operation mode is supported with the second port configured to send the first optical signal and receive the second optical signal, and the first port configured to receive a third optical signal and not send the first signal.
US11531159B2

A semiconductor structure according to the present disclosure includes a buried oxide layer, a first dielectric layer disposed over the buried oxide layer, a first waveguide feature disposed in the first dielectric layer, a second dielectric layer disposed over the first dielectric layer and the first waveguide feature, a third dielectric layer disposed over the second dielectric layer, and a second waveguide feature disposed in the second dielectric layer and the third dielectric layer. The second waveguide feature is disposed over the first waveguide feature and a portion of the second waveguide feature vertically overlaps a portion of the first waveguide feature.
US11531143B2

Provided are a window cover film and a flexible display panel including the same. More preferably, a window cover film including a transparent film and a hard coating layer and a flexible display panel including the same are provided.
US11531142B2

An optical member that has excellent antireflection properties and that can maintain antifogging properties over a long term, and a method for manufacturing an optical member are provided. The optical member includes, in sequence, a substrate, a porous layer, and a multilayered antireflection layer. The ratio n/n0 is 0.85 or more and 0.95 or less, where n represents a refractive index of a layer having the highest refractive index among layers included in the antireflection layer and n0 represents a refractive index of a compound constituting the layer having the highest refractive index at a theoretical density.
US11531136B2

A system and method for automatically detecting unauthorized entry into a pool requiring no user involvement, and having a high degree of accuracy. The system comprises a plurality of light beam emitter devices and a plurality of light beam receiver devices positioned about the pool and a processor in communication with the plurality of light beam emitter devices and the plurality of light beam receiver devices. The plurality of light beam emitter devices emit a plurality of light beams and the plurality of light beam receiver devices receive a plurality of emitted light beams to form a grid extending across a the pool. Additionally, the processor monitors the grid, detects unauthorized entry into the pool based on an interruption of the grid, and generates and transmits an alarm message based on whether a level of the interruption of the grid exceeds a predetermined threshold.
US11531127B2

Accordingly, there are disclosed herein geologic modeling methods and systems employing reference-based inversion of seismic image volumes. An illustrative method embodiment includes: (a) obtaining a measured seismic image volume; (b) determining a reference seismic image volume based on a reference model; (c) deriving a synthesized seismic image volume from a geologic model; (d) detecting at least one geologic model region where the synthesized seismic image volume and the measured seismic image volume are mismatched; (e) finding a reference model region where the reference seismic image volume best matches the measured seismic image volume; (f) replacing content of the at least one geologic model region with content of the reference model region to obtain an improved geologic model; and (g) outputting the improved geologic model.
US11531125B2

The application provides a three-dimensionally heterogeneous PET system comprising at least two heterogeneous detector modules, each comprising at least two kinds of crystal strips closely arranged to form different detection performances levels for different kinds of crystal strips and same detection performances levels for same kind of crystal strips. Parameters of detection performances of crystal strips comprise energy resolution, density, size and light output, wherein different detection performances levels for crystal strips comprise one or more of parameters of detection performances of crystal strips being in different levels. Compared with a high spatial resolution PET system, the application effectively reduces manufacturing costs of a PET system without significantly reducing spatial resolution thereof. Compared with an ordinary spatial resolution PET system, it improves spatial resolution of a PET system by slightly increasing its cost, and can also provide imaging field of view with high spatial resolution in radial direction.
US11531114B2

Systems and methods for imaging may include: receiving a first point cloud from a first LiDAR sensor mounted at a first location behind a vehicle grille, the first point cloud representing the scene in front of the vehicle, wherein as a result of the grille the scene represented by the first point cloud data is partially occluded with a first pattern of occlusion; receiving a second point cloud from a second LiDAR sensor mounted at a second location behind the vehicle grille; combining the first and second point clouds to generate a composite point cloud data set, wherein the first LiDAR sensor is located relative to the second LiDAR sensor such that when a point cloud data for the first optical sensor and the second optical sensor are combined, the first pattern of occlusion is at least partially compensated; and processing the combined point cloud data set.
US11531112B2

Offset illumination using multiple emitters in a fluorescence imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The emitter comprises a first emitter and a second emitter for emitting different wavelengths of electromagnetic radiation. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of a hyperspectral emission, a fluorescence emission, and/or a laser mapping pattern.
US11531108B2

An apparatus for detecting a target is disclosed. The apparatus of detecting a target includes: a frequency mixer configured to calculate a first beat frequency based on a transmitted signal and a received signal of first scanning and calculate a second beat frequency based on a transmitted signal and a received signal of second scanning performed with a predetermined time interval from the first scanning; a controller configured to extract a first moving component by comparing an up-chirp period frequency and a down-chirp period frequency of at least one of the first beat frequency or the second beat frequency; extract a second moving component by comparing up-chirp period frequencies or down-chirp period frequencies of the first beat frequency and the second beat frequency; and determine the moving target based on the first moving component and the second moving component.
US11531106B2

A system for identifying a location of one or more assets in a predefined two-dimensional area comprises at least three tracking stations and one or more tracking tags. Each tracking station selectively emits a vertical laser line upon which is embedded a unique identifier, selectively sweeps its laser line about its central axis such that each tracking station's laser line sweeps across at least a portion of the predefined 2-D area, and selectively transmits a current angle of its laser line as its laser line sweeps about its central axis. Each tracking tag detects a laser line from at least three tracking stations within its line of sight. Each tracking tag decodes the unique tracking station identifier, receives the current angle from the tracking station corresponding to the detected laser line, and stores the decoded unique tracking station identifier and the received current angle.
US11531105B2

Systems and methods described herein relate to reducing Light Detection and Ranging (LIDAR) target broadening. One embodiment acquires a frame including a plurality of points; identifies a first set of points for which the energy returned to a detector exceeds a predetermined energy threshold; identifies a second set of points adjacent to the first set of points that has a range differing from that of the first set of points by less than a predetermined range threshold; defines, as a border, an outline of the second set of points; iteratively reduces laser power for the first set of points, acquires a new frame, identifies the second set of points, and defines as the border, the outline of the second set of points until the border converges to a stable size; and outputs an estimated size of an object based, at least in part, on the stable size of the border.
US11531100B2

In an example, a method is described. The method includes causing one or more sensors arranged on an aircraft to acquire, over a window of time, first data associated with a first object that is within an environment of the aircraft, where the one or more sensors include one or more of a light detection and ranging (LIDAR) sensor, a radar sensor, or a camera, causing an array of microphones arranged on the aircraft to acquire, over approximately the same window of time as the first data is acquired, first acoustic data associated with the first object, and training a machine learning model by using the first acoustic data as an input value to the machine learning model and by using an azimuth, a range, an elevation, and a type of the first object identified from the first data as ground truth output labels for the machine learning model.
US11531099B2

Systems and methods for detection and reporting of small targets to an operational area. Exemplary embodiments are presented to detect targets such as avian species, UAS, UAV, and drones, and transmit unique small target identifier information via data link, such as ADS-B, to an operational area.
US11531094B2

A time of flight sensor has an image region and a storage region on a device which may be a CCD. A pulse of light illuminates an object, and an image illumination stripe is recorded on the image region. In a distance determining step, the image region is clocked after emitting the pulse of light and the row in which the image illumination stripe is illuminated gives a measure of the distance to the object. The apparatus can self calibrated by emitting a pulse of light without clocking the image region.
US11531076B2

A system can include: a superconducting or permanent magnet; a high field portion corresponding to the superconducting or permanent magnet, wherein the high field has a range of 0.1-20 T; a low field portion positioned outside of the superconducting or permanent magnet, wherein the low field has a range of 0.01 nT-100 mT; a shuttling mechanism configured to deliver a sample between the low field portion and the high field portion; and a polarization sub-assembly configured to hyperpolarize the sample while the sample is within the low field portion. A device can be configured to cause nuclear spin hyperpolarization in diamond particles such that the hyperpolarization is transferable to at least one of an external liquid or an external solid. A process of hyperpolarizing substances can include applying optical illumination to the substance, irradiating the substance with a series of microwave signals as one of either a single signal or as a frequency comb to hyperpolarize the nuclei in the substance, and relaying polarization to nuclear spins of one of a surrounding solid or fluid.
US11531073B2

A magnetometer includes an electron spin defect body including a plurality of lattice point defects. A microwave field transmitter is operable to apply a microwave field to the electron spin defect body. An optical source is configured to emit input light of a first wavelength that excites the plurality of lattice point defects of the electron spin defect body from a ground state to an excited state. A first optical fiber has an input end optically coupled to the optical source and an output end. The output end is attached to a first face of the electron spin defect body and is arranged to direct the input light into the first face of the electron spin defect body. A second optical fiber has an output end and an input end. A photodetector is optically coupled to the output end of the second optical fiber.
US11531072B2

A system for calibrating alignment of two or more types of magnetic sensors in a virtual reality (VR) or augmented reality (AR) display device. The system can include a controller, a waveform generator, a magnetic field generating unit, and an electrical driver. The controller can cause the waveform generator to generate a first calibration waveform to calibrate a first type of magnetic sensor in the display device, and to generate a second calibration waveform to calibrate a second type of magnetic sensor in the display device.
US11531067B2

A motor demagnetization detection method includes the following steps. The speed of a motor is calculated according to the rotation angle of the motor. When determining that the motor respectively maintains a first and second steady state according to the speed, the three-phase current values of the motor are received to obtain first and second steady-state data. An equivalent magnetic flux is calculated according to the first and second steady-state data. The motor is repeatedly driven to maintain the first and second steady states, the first and second steady-state data are updated according to the three-phase current values, and the equivalent magnetic flux is again calculated to generate equivalent magnetic fluxes. A magnetic flux change is calculated according to equivalent magnetic fluxes. A demagnetization warning is issued according to a comparison of the magnetic flux change and a demagnetization warning value.
US11531058B2

A detection circuit is provided in the invention. The detection circuit includes a synchronous circuit, a comparison circuit and a fail-signal generating circuit. The comparison circuit is coupled to the synchronous circuit. The comparison circuit compares a target signal with a reference signal to generate a comparison result. The frequency of the reference signal is lower than the frequency of the target signal. The fail-signal generates circuit is coupled to the synchronous circuit and the comparison circuit. The fail-signal receives the comparison circuit. According to the comparison circuit, the fail-signal determines whether the target signal has failed.
US11531056B2

The disclosure describes to techniques for detecting field failures or performance degradation of circuits, including integrated circuits (IC), by including additional contacts, i.e. terminals, along with the functional contacts that used for connecting the circuit to a system in which the circuit is a part. These additional contacts may be used to measure dynamic changing electrical characteristics over time e.g. voltage, current, temperature and impedance. These electrical characteristics may be representative of a certain failure mode and may be an indicator for circuit state-of-health (SOH), while the circuit is performing in the field.
US11531048B2

A circuit for monitoring an output voltage of a voltage supply is shown. The circuit comprises a microcontroller for controlling a system, a shift register and a diagnostic circuit. The microcontroller has an input for receiving serial output data of the shift register, wherein the input is connected to the serial output of the shift register. The diagnostic circuit is designed to diagnose the voltage supply and has a diagnostic output which is connected to a data input of the shift register for inputting a diagnostic bit.
US11531035B2

The present disclosure provides a genetically encoded calcium indicator (GECI), nucleic acids encoding the GECI, and host cells comprising the GECI. The present disclosure also provides methods of detecting a change in the intracellular concentration of a cell expressing a GECI of the present disclosure.
US11531032B2

The disclosure directed to methods for measuring an analyte alone or in combination with total protein in biological samples. More particularly, the disclosure relates to methods for measuring an analyte and/or total protein using one or more colorimetric reagents alone or in combination with protein precipitation reagents.
US11531024B2

The invention generally relates to mass tag analysis for rare cells and cell free molecules. In certain embodiments, the invention provides an apparatus including an essentially non-absorbent membrane having at least one pore, a microwell operably associated with the essentially non-absorbent membrane, and an electric field generator. The apparatus may be configured such that an electric field produced by the electric field generator operably interacts with a sample in the microwell and expels a droplet of the sample through the at least one pore in the essentially non-absorbent membrane. In certain embodiments, apparatuses of the invention are used for detection, and optionally quantification, of a target analyte from a heterogeneous sample, such as a rare target analyte (e.g., rare cell) from a biological sample.
US11531018B2

A method of analyzing soil using a modular sensor device. The modular sensor device including a sensor bus head, a sensor bus terminus, and a sensor rod in a stacked arrangement. The sensor rod disposed between the sensor bus head and the sensor bus terminus. The method including setting on an output pin of the sensor bus. The method further including, subsequent to setting the output pin of the sensor bus, detecting a transition on an input pin of the sensor rod, the output pin of the sensor bus and the input pin of the sensor rod being part of a daisy chain. The method further including, in response to detecting the transition at the input pin of the sensor rod, enabling bidirectional communication between the sensor rod and the sensor bus head over a communication bus electrically coupling the sensor bus head to the sensor rod.
US11531017B2

In the present application, a method for assessing water shortage risk, device, computer device and storage medium are provided, wherein the method for assessing water shortage risk comprises: acquiring a volume of blue water flowing into soil of a to-be-assessed-area within a target time period, and a volume of retention water flowing into and retained in the soil of the to-be-assessed-area within the target time period; and determining a water shortage risk indicator of the to-be-assessed-area indicating a degree of water shortage risk of the to-be-assessed-area, according to a ratio of the volume of blue water to the volume of retention water. A higher ratio of the volume of blue water to the volume of retention water indicates poor ability of the soil's water to meet the demand for use and greater degree of the water shortage risk of the soil.
US11531013B2

Provided are: a gas sensor which is able to have improved gas detection performance, while being capable of suppressing variation in the output characteristics among individual gas sensors; a gas detection device; a gas detection method; and a device which is provided with a gas sensor or a gas detection device. This gas detection device (10) is provided with: a heat sensitive resistive element (2); a lead part (22b) which is connected to the heat sensitive resistive element (2) by welding, while having no material being interposed therebetween; a gas sensor (1) which is thermally coupled to the heat sensitive resistive element (2), while comprising a porous gas molecule adsorption material (3) from which specific gas molecules are desorbed by means of heating; and an electric power supply unit which supplies electric power to the heat sensitive resistive element (2), thereby heating the heat sensitive resistive element (2).
US11531012B2

In a chromatograph mass spectrometer having a measurement unit (1) including a chromatograph is combined with a tandem mass spectrometry section capable of an MS/MS analysis, a controller (40) performs chromatograph mass spectrometry by controlling the measurement unit so as to operate the tandem mass spectrometry section to cyclically perform analysis cycles, where each of the analysis cycles includes a first mass spectrometric analysis in which a measurement of ions is performed over a predetermined m/z range and an MS/MS analysis by DIA in which ions included within each of a plurality of windows formed by dividing the m/z range are designated as a precursor ion. A window selector (42, 43) selects, during an execution of an analysis cycle, a window among the plurality of windows for an MS/MS analysis by DDA which is irregularly performed in an ongoing analysis cycle, based on intensity information obtained for each of the plurality of windows from an MS/MS spectrum acquired by the MS/MS analysis by DIA. A precursor-ion determiner (44) determines a precursor ion corresponding to the window selected by the window selector in a mass spectrum acquired by the first mass spectrometric analysis in the ongoing analysis cycle, based on peak information included within the m/z range of the window. A data-dependent-acquisition condition setter (45) informs the controller of the precursor ion determined by the precursor-ion determiner, as the precursor ion for the MS/MS analysis by DDA which is irregularly performed in the ongoing analysis cycle.
US11531009B2

A device for separating one or more molecules of interest in a liquid specimen including a monolithic body defining a fractionation column. The column includes an inlet opening at a proximal end of the fractionation column; an outlet opening at a distal, opposite end of the fractionation column; a solid phase chamber positioned between the inlet opening and the outlet opening; a specimen introduction area adjacent a proximal end of the solid phase chamber; an analyte exit area adjacent a distal end of the solid phase chamber; an inlet chamber adjacent the inlet opening that tapers into the specimen introduction area; and an outlet chamber that extends from the analyte exit area to the outlet opening. A metered amount of solid phase packed within the solid phase chamber between a first porous frit and a second porous frit of the solid phase chamber.
US11531007B2

Methods, apparatus, and articles of manufacture are disclosed. An example pre-amplifier includes a demodulator to combine a chirp signal with an acoustic emission signal to generate a sideband acoustic emission signal, sample spectral data of the sideband acoustic emission signal at an intermediate center frequency in an intermediate frequency bandwidth, and generate demodulated acoustic emission data based on mapping the sampled spectral data to a measurement center frequency, the measurement center frequency different from the intermediate center frequency, and a transmitter to transmit the demodulated acoustic emission data to a computing device.
US11531000B2

Concrete can be one of the most durable building materials and structures made of concrete can have a long service life. Consumption is projected to reach approximately 40 billion tons in 2017. Despite this the testing of concrete at all stages of its life cycle is still in its early stages although testing for corrosion is well established. Further many of the tests today are time consuming, expensive, and provide results only after it has been poured and set. Embodiments of the invention provide concrete suppliers, construction companies, regulators, architects, and others with rapid testing and performance data regarding the cure, performance, corrosion of concrete at different points in its life cycle based upon a simple electrical tests that remove subjectivity, allow for rapid assessment, are integrable to the construction process, and provided full life cycle assessment. Wireless sensors can be embedded from initial loading through post-cure into service life.
US11530988B1

A ternary fluorescence correlation spectroscopy system for analyzing an interaction between three kinds of molecules, including at least three excitation light sources with different wavelengths. The excitation light sources are configured to illuminate and excite a sample to generate a fluorescence signal. The fluorescence signal is divided into multiple signals according to wavelength, which are then respectively detected by a single photon detector and transmitted to a signal acquisition and operation card to perform real-time operation of a triple-correlation function, so as to obtain a fluorescence triple-correlation spectroscopy curve.
US11530977B2

Aspects of the present disclosure include a particle sorting module having an opening that is configured for visualizing droplets of a deflected flow stream. Particle sorting modules according to certain embodiments include a housing having a proximal end, a distal end and a wall therebetween having an opening positioned in the wall that is configured for aligning the flow stream with one or more sample containers at the distal end. Systems and methods for aligning a flow stream with one or more sample containers and sorting particles of a sample (e.g., a biological sample) are also provided. Kits having one or more of the particle sorting modules suitable for coupling with a particle sorting system and for practicing the subject methods are also described.
US11530973B1

A high-temperature and high-pressure equipment and method for microscopic visual sulfur deposit seepage test is provided by the present disclosure, the equipment comprises an injection system, a high-temperature and high-pressure visual kettle, a pressure supply system, a data acquisition and analysis system, a fluid recovery system, and an injection branch pipe; the injection system comprises an ISCo micro-injection pump, an intermediate container, a thermostatic heating oven and a pressure meter; the intermediate container is arranged in the thermostatic heating oven, the ISCo micro-injection pump is connected to the intermediate container; the data acquisition and analysis system comprises a microscope, a high-brightness light source and a computer; the pressure supply system comprises an annular pressure tracking pump, a back pressure pump, a back pressure valve and a pressure gauge; the fluid recovery system comprises a wide neck flask with rubber stopper, a balance, a flowmeter and an exhaust gas absorber tank.
US11530960B1

A method of testing for leaks within substantially the entirety of a piping system of a building or a section thereof. The method comprises isolation of a main of the piping system and removal of the building fixtures. Optionally, a line trace and/or a dye test may be implemented. The method further comprises purging the piping system to at least partially reduce or eliminate entrapped air. The method further comprises sealing the plumbing outlets of the piping system and filling the piping system up to a predetermined elevation above a highest fitting connection or up to the highest serviceable point of the system. The method further comprises inspecting the piping system for leaks after a predetermined period of time, which may be anywhere from immediately after filling the piping system to about twenty minutes thereafter.
US11530953B2

Methods and devices for measuring full or partial Mueller matrix information in a single shot are described. One single shot polarimeter includes a polarization filter that is positioned to receive collimated light from a light source and to produce light having different polarization states. The polarization filter includes at least four sections, where each section receives a portion of the collimated light and produces light of a particular polarization state, which is spatially separated from light produced by other sections of the polarization filter. An imaging component images the sections of the polarization filter onto a plane of a sample object. One or more optical elements receive the light from the sample object and image a section of the sample object onto a detector. The disclosed devices and methods enable the measurement of the Mueller matrix of the sample with high signal-to-noise ratios.
US11530945B2

A multi-dimensional measuring system is disclosed. The measuring system includes a dimensional measuring device that fits over an exterior portion of an item and provides reference measurements in three orthogonal directions. The measuring system also includes a camera to take an image of the item with the dimensional measuring placed thereon and a hardware processor that receives and processes the image to determine the dimensions of the item based upon the reference measurements of the dimensional measuring device.
US11530942B2

The invention relates to a filling level measuring device for measuring the filling level in a container through the wall thereof by means of ultrasound, having an ultrasonic measuring head, a controller, and a fastening device by means of which the filling level measuring device can be fastened to the container such that the ultrasonic measuring head is pressed against the wall of the container. The invention further relates to a method of operating such a filling level measuring device, wherein a sampling rate is used which is situation-dependent. The invention finally relates to an assembly made up of such a filling level measuring device and at least one spacer which can be attached to the lower edge of a container to be provided with the filling level measuring device.
US11530939B2

A monitoring apparatus is disclosed that includes a.) at least one acoustic pickup, b.) a sound pressure sensor acoustically coupled to the at least one acoustic pickup, and c.) a computing device interfaced to the sound pressure sensor. The at least one acoustic pickup may be submerged in or located in proximity to flowing fluid. The sound sensor is configured to acquire sound intensity waveforms naturally generated by the flowing fluid as a source of data patterns for training the apparatus as well stimuli used to generate responses about flow conditions. The computing device is configured to quantify flow parameters of the flowing fluid from sound utterances and visual appearances intrinsically expressed by the flow using machine learning models.
US11530935B2

The invention relates to a crankshaft, transmission or camshaft sensor (10) for a motor vehicle, intended for being connected to an engine control unit (30) by a cable (20). The sensor comprises a processing module (17) and a voltage-modifying circuit (18) configured to generate an output signal via an output port (12) of the sensor (10) allowing a diagnosis module (36) of the engine control unit (30) to detect and identify faults of the sensor (10) or the cable (20). In particular, the processing module (17) is configured to provide on its output port (172), when the toothed target (14) is immobile, a predetermined pattern representing the fact that the toothed target (14) is immobile, this predetermined pattern corresponding to a status change of the output port (172) of the processing module (17) with a predetermined time and repeated periodically. The invention likewise relates to a diagnosis system (1) comprising such a sensor (10), a cable (20) and an engine control unit (30). The invention also relates to a diagnosis method (50) implemented by said diagnosis system (1).
US11530934B2

A method of navigating a vehicle (A) by means of a navigation algorithm arranged to determine spatial information (p(xr, yr, zr), v, a(Θxr, Θyr, Θzr), PL) on the basis firstly of inertial measurements (Mi) coming from a signal processor circuit (100) for processing the signals from an inertial measurement unit (I) and secondly of pseudo-distance measurements (Mpd) determined in response to receiving signals from positioning satellites, the measurement processor circuit (100) having a calibration input adjustable on a self-calibration value (VCal) in order to reduce the influence of an error of the inertial measurement unit (I) on the spatial information (p(xr, yr, zr), v, a(Θxr, Θyr, Θzr), PL) supplied by the navigation algorithm. The navigation algorithm makes use of at least: a Kalman-Schmidt filter (400) arranged to detect faulty measurements among the measurements and to prevent them from being used in determining the spatial information (p(xr, yr, zr), v, a(Θxr, Θyr, Θzr), PL), a Kalman filter (500) that is set to supply at least one estimate (E) of at least one error affecting the inertial measurement unit (I) and covariance (Cov) associated with said estimate, and a consolidation algorithm (600) programmed to compare the covariance with a first covariance threshold and to store the estimate if the covariance is less than the first covariance threshold in order to update the self-calibration value by means of the estimate of the error of the inertial measurement unit.
US11530927B2

The present disclosure relates to systems, non-transitory computer-readable media, and methods for customizing a user experience for users of a transportation matching system. In particular, in one or more embodiments, the disclosed systems can detect a mobile application session on a requester device, determine information related to a location of a requester device, and then utilize one or more modifications to modify a user interface experience for the mobile application session on the requester device.
US11530925B1

Systems, methods, computer-readable media, and apparatuses for providing hazard detection and broadcast functions are provided. In some examples, sensor data may be captured by a mobile device, vehicle, or the like. The data may be used to detect a hazard, identify a type of hazard, and the like. One or more users or groups of users for notification of the hazard may be identified and one or more notifications may be transmitted to users within the group.
US11530915B2

The present disclosure relates to a dimension measuring device that shortens a time required for dimension measurement and eliminates errors caused by an operator. A dimension measuring device that measures a dimension of a measurement target using an input image is provided, in which a first image in which each region of the input image is labeled by region is generated by machine learning, an intermediate image including a marker indicating each region of the first image is generated based on the generated first image, a second image in which each region of the input image is labeled by region is generated based on the input image and the generated intermediate image, coordinates of a boundary line between adjacent regions are obtained by using the generated second image, coordinates of a feature point that defines a dimension condition of the measurement target are obtained by using the obtained coordinates of the boundary line, and the dimension of the measurement target is measured by using the obtained coordinates of the feature point.
US11530914B2

A shape measuring apparatus applies, to a light beam, a periodic pattern having periodicity in a direction perpendicular to an optical axis and displaceable in the direction perpendicular to the optical axis, relatively displaces a focal point of an objective lens in a direction parallel to the optical axis, and calculates, based on amplitude of intensity of the light beam detected by a photodetector, face shape data on the object to be measured. Then, a top surface measuring step of acquiring face shape data on a top surface of the object to be measured, and a bottom surface measuring step of acquiring face shape data on a bottom surface of the object to be measured by transmitting through the top surface of the object to be measured and aligning the focal point of the objective lens on the bottom surface of the object to be measured are performed.
US11530902B2

An explosive reactive armor (ERA) enclosure for an ERA tile includes a bottom and a plurality of sidewalls extending from the bottom, where the plurality of sidewalls are continuous with each other and with the bottom so as to define an internal volume. The plurality of sidewalls are formed from a fiber-reinforced composite material having a plurality of plies of fiber sheet material. Additionally, a sidewall seam defined by abutting edges of the first ply is offset from a sidewall seam defined by abutting edges of the second ply. Methods of manufacturing ERA enclosures, including applying wrap layers and forming attachment structures for securing the fiber-reinforced composite ERA enclosure to an armor element, are also described. The composite enclosure is inexpensive and lightweight and improves the dynamic capabilities of armored vehicles using such ERA tiles.
US11530896B2

A firearm having a butt stock portion and a front stock portion includes a monopod assembly movable in a first linear movement between a stowed configuration inside said butt stock and a deployed position substantially outside said butt stock portion and a second rotational movement designed to refine a length adjustment. The firearm includes a bipod assembly pivotally movable between a storage configuration adjacent and in-line with the front stock portion and a use or spayed configuration supporting the firearm framework.
US11530895B1

A firearm strap buckle assembly includes an inlet end portion and an outlet end portion. A main tensioner bar is medially located within the buckle assembly and having upward facing surface of a first width and a downward facing surface of a second width greater than the first width. A first supporting tensioner bar is located between the inlet end and the main tensioner bar. A second supporting tensioner bar is located between the main tensioner bar and the outlet end. A first strap path is defined where the strap is positioned downwardly of the main tensioner bar. A second strap path is defined where the strap is positioned upwardly of the main tensioner bar. Frictional forces imparted to the strap when arranged within the first strap path are greater than frictional forces imparted to the strap when arranged within the second path strap.
US11530886B2

An apparatus for ambidextrous control of a bolt carrier and/or a magazine release is disclosed. In certain examples, the apparatus includes a lower receiver of a firearm including a protrusion extending outward from a first side of the lower receiver, the protrusion. The protrusion, in certain examples, includes a first slot for receiving an L-shaped lever, the L-shaped lever having a vertical arm coupled to a bolt catch lever and a horizontal arm that extends through a trigger area to a second side of the lower receiver that is opposite the first side. In certain examples, the protrusion also includes a second slot for receiving a magazine catch lever.
US11530882B2

A frame (100) for a heat exchanger (1), wherein the frame (100) comprises a first arm (110) and a second arm (120) connectable together in a first connection (141) and in a second connection (142), so that the arms (110, 120) form a loop for encircling the heat exchanger (1), wherein at least one of the arms (110, 120) is adapted to restrict the movement of the heat exchanger (1) with respect to the frame (100) in at least one direction after assembly, characterized in that the first connection (141) is detachable and the second connection (142) enables movement of the first arm (110) with respect to the second arm (120) when the first connection (141) is detached.
US11530870B2

To configure existing drawers as evacuable drawers of a vacuum drawer device, a cover for installation in the drawer body can be used. The cover evacuates at the drawer interior with an evacuation system, so that the interior is evacuated when the drawer is closed and ventilated before the drawer is opened. The cover is airtight, is profiled in such that evacuation with a controller, a pump and a valve are fixedly integrated in at least one recess in the cover and the cover has at least one air channel leading into the inside of the cover or, respectively, into the at least one recess, with the air channel operatively connected to the evacuation system such that when the cover is placed onto the drawer, air from the interior can be pumped out of the interior, the inside of the cover interior or, respectively, the at least one recess through the air duct.
US11530864B2

A drying chamber assembly and a refrigerator are provided. The drying chamber assembly consists of a drawer-type sealing container which includes a drawer body, a drawer door and a drawer upper cover. The drawer body has an upward top opening. The drawer door is disposed at a front end of the drawer body and configured to push and pull the drawer body. The drawer upper cover is disposed above the drawer body to seal the top opening when the drawer body is completely pushed into the storage compartment and defines a drying space together with the drawer body and the drawer door. An airflow inlet is formed in the drawer body and configured to supply an airflow to the drying space. The drying chamber assembly directly covers and seals the top opening of the drawer body through the drawer upper cover.
US11530862B2

A storage plant for storing objects at the temperature of liquid nitrogen comprises a plurality of storage tanks arranged in a cooled chamber. A nitrogen withdrawal apparatus is provided to carry off evaporated nitrogen directly from the storage tanks before it can enter the chamber. The pressure in the storage tanks is kept below the pressure in the chamber.
US11530856B2

This disclosure is directed to systems and methods for controlling compressor motors, particularly varying the operation parameters of the motor to provide heat to a lubricant of the motor. The operation parameters include one or more of a pulse width modulation switching frequency, a pulse width modulation frequency switching pattern, or a torque/amp ratio of a drive of the compressor. The efficiency of the motor may be reduced to provide heat, with the heat improving lubricant quality and drive efficiency, to increase an overall efficiency of compressor operations. Methods may include determining a lubricant quality, and determining operational parameters that improve lubricant quality.
US11530849B2

An environmental control unit for use with a transport container is disclosed. The environmental control unit includes a thermoelectric device, a fan configured to blow air across the thermoelectric device, a cooling module, a controller in electronic communication with the thermoelectric device and the fan, and a communication module in electronic communication with the controller. The communication module is configured to transmit parameters of the environmental control unit to a computing device through wireless communication. The controller is also configured to determine a present location of the transport container, determine a destination of the transport container, evaluate an internal temperature of the transport container, and control an on or off condition of the thermoelectric device based on the present location, the destination, and the internal temperature of the transport container.
US11530825B2

The invention relates to a process for cooling air-conditioning water used to air-condition a hospital building, comprising the steps of: (a) providing nitrogen in liquid form (LIN); (b) providing oxygen in liquid form (LOX); (c) providing air-conditioning water to be cooled; and (d) performing a heat exchange (4) between the air-conditioning water to be cooled and the nitrogen in liquid form (LIN) and/or the oxygen so as to cool the air-conditioning water and to vaporize the nitrogen and/or the oxygen and obtain nitrogen in gaseous form (GAN) and/or oxygen in gaseous form (GOX).
US11530811B2

A light-emitting chair leg frame includes a base, a strip light, a light guide material layer, and a power supply assembly. At least one groove is disposed on the base. The strip light is disposed in the groove on the base. The light guide material layer covers the strip light. Light is refracted through the light guide material layer to form soft light. The power supply assembly is connected to the strip light. The strip light is covered through the light guide material layer, such that light is refracted in the light guide material layer.
US11530805B2

A universal junction box includes an upper body having a first connecting feature. A lower body releasably connects to the upper body having a second connecting feature configured to mate with the first connecting feature. The upper body and lower body forming a housing to receive an electrical connection. A first mounting feature is configured to selectively secure the housing to an associated frame or to an unassociated frame or other support structure.
US11530800B2

The present patent discloses a multifunctional lamp, which comprises a base, a luminous body detachably connected with the base, and a supporting device and a protective cover respectively matched and connected with the base; the base is provided with a socket and a plug; a latch member is arranged between the base and the protective cover; through the latch member, the base and the protective cover can be quickly disassembled and assembled. The lamp of the present patent integrates the functions of a working lamp and a linear lamp, and has various functions; the connection between the base and the protective cover adopts a cylindrical latch structure, it is easy to disassemble and assemble, and is easy to operate.
US11530791B2

The invention relates to a motor vehicle light module comprising: —a part comprising a plurality of light guides, each of said light guides extending between an input diopter of the same guide and an output, the adjacent light guides joining to one another by a material junction; —several light sources arranged opposite the input diopters of all or a portion of the light guides; and—a projection system downstream from the guide outputs that has a focal surface (F) projecting an image of any light ray passing through the focal surface. According to the invention, the light module comprises at least two guides of which the distance (d1) between the focal surface (F) and the junction of said two guides is greater than the distance (d2) between the focal surface (F) and the junction of the other guides.
US11530783B2

A lighting device includes a substrate having a plurality of flat portions and a non-flat portion disposed between the flat portions, a plurality of light emitting sources disposed on the substrate, a fluorescent substrate layer covering one or more light emitting sources and converting a wavelength of a light from the light emitting source, and a connection line disposed on the substrate and electrically connecting the light emitting sources adjacent to each other between the adjacent light emitting sources. The substrate has a first end and a second end are arranged at different distance from a central axis.
US11530780B2

A method for storing hydrogen gas includes the process steps pre-heating of an at least partially dehydrogenated hydrogen carrier material, storing the hydrogen gas in chemically bound form on the hydrogen carrier material as well as cooling and conditioning of the at least partially hydrogenated hydrogen carrier material.
US11530776B2

A mounting device (1) comprising: a bracket (2), the bracket (2) having a top surface, side surfaces, a rear surface and a front surface; an adhesive pad (4), the adhesive pad (4) comprising a rear surface and a front surface, wherein the rear surface is attached to the rear surface of the bracket (2) and the front surface comprises an adhesive layer; a cover (3), a frame or a bar, wherein the cover (3), the frame or the bar is removably attached to the bracket (2) and either comprises at least one means (8) for attaching an object or has an object integrally attached.
US11530774B2

Improved support structures and systems are disclosed for installing tablet devices, display screens, flat screen monitors, or medical devices within a wide variety of environments. A core arm extends from a rear end, toward a front end, in which the rear end is configured to be pivotably mounted either directly to a mount structure, or to an extension arm that in turn is mounted to a mount structure. The front end is configured to be pivotably mounted to a front-end panel mount structure. The structures and systems can be configured for light or heavy configurations, with or without the use of an extension arm, and can provide fully concealed cable routing, in which one or more cables are readily accessible, via snap fit covers, for easy installation and maintenance, which can provide a clean structure that can readily be serviced and cleaned as desired.
US11530762B2

A fitting assembly configured to visibly indicate nut tightness when coupling a first component to a second component is disclosed. The fitting assembly comprises a nut comprising a threaded portion and a chamber portion, wherein the chamber portion comprises one or more through-holes. The fitting assembly also comprises an indicator slidably disposed within the chamber portion, a retainer assembly disposed within the chamber portion and configured to interlock with an inner surface of the nut, and a spring disposed within the chamber portion between, and engaging, the indicator and the retainer assembly. The retainer assembly is configured to interface with the spring to retain the spring within the chamber portion. The fitting assembly is configured to receive the first component and the second component such that, when the nut is rotated, a visibility of the indicator through the one or more through-holes changes.
US11530757B2

A fluid dispensing device and method for controlling the device are provided. The device includes a housing defining a fluid outlet. A valve controls the flow of fluid to the outlet. A sensor is configured to detect an object outside of and proximate to the housing. A solenoid is configured to move the valve between an open position and a closed position. A controller is configured to receive the output signal of the sensor, determine a characteristic of noise in the output signal such as a level of noise; adjust at least one of a sampling rate of the output signal and an amount of filtering of the output signal responsive to the characteristic of noise in the output signal, and transmit a control signal to the solenoid responsive to the output signal.
US11530755B2

A servo valve comprising: a fluid transfer valve assembly comprising a supply port and a control port (PA, PB); a moveable valve spool arranged to regulate flow of fluid from the supply port to the control port in response to a control signal; and a drive means configured to axially move the valve spool relative to the fluid transfer assembly in response to the control signal to regulate the fluid flow; wherein the drive means comprises a piezo actuator element mounted within and axially movable with the valve spool, the piezo actuator configured to extend axially in response to the control signal to cause corresponding axially movement of the spool.
US11530751B2

The present disclosure generally relates to an isolation device for use in processing systems. The isolation device includes a body having a flow aperture formed therethrough. In one embodiment, the isolation device is disposed between a remote plasma source and a process chamber. A closure mechanism is pivotally disposed within the body. The closure mechanism can be actuated to enable or disable fluid communication between the remote plasma source and the process chamber. In one embodiment, the closure mechanism includes a shaft and a seal plate coupled to the shaft. A cross-arm is coupled to the shaft opposite the seal plate. The cross-arm is configured to selectively rotate the shaft and the seal plate of the closure mechanism.
US11530750B2

A valve assembly comprising a valve guide and one or more weights coupled to and/or integral with the valve guide. The valve assembly may further comprising a valve body and a valve stem connecting the valve body to the valve guide. The valve assembly may be disposed in a fluid end of a positive displacement pump that is operated to flow a wellbore servicing fluid into a wellbore.
US11530742B2

Transmission systems, control systems for vehicles, and methods of operating vehicles are disclosed herein. A transmission system for a vehicle includes a transmission and a heat exchanger. The transmission is configured to receive rotational power supplied by a drive unit and provide the rotational power to a load in use of the transmission system. The heat exchanger is fluidly coupled to the transmission and configured to cool a sump of the transmission to manage transmission oil temperature in use of the transmission system. The transmission includes a control system having a plurality of sensors and a controller coupled to the plurality of sensors that has a processor and a memory device coupled to the processor.
US11530728B2

The present impact absorbing member includes: a hat-shaped member having a hat top section; and a plate-shaped member facing the hat top section. A deformation guidance section is provided on a wall section of at least one of the hat top section and the plate-shaped member. The deformation guidance section includes: a first high strength section having relatively higher buckling resistance in the wall section; and a pair of low strength sections having relatively lower buckling resistance and arranged on both sides of the first high strength section therebetween in a view along the longitudinal direction. Furthermore, the impact absorbing member includes a pair of second high strength sections disposed on both sides of the deformation guidance section to be adjacent to the pair of low strength sections in a view along the longitudinal direction and having a higher buckling strength relative to the low strength sections.
US11530722B2

Detection device for a wheel hub assembly provided with a rolling bearing, the detection device having a phonic wheel made of magnetized material and mounted on a rotating ring of the bearing, a shaped support element angularly constrained to the rotating ring of the bearing arranged directly between the phonic wheel and the rotating ring so as to angularly lock together the phonic ring and the rotating ring, and a sensor facing the phonic wheel; a protection device being integral with the rotating ring of the bearing so as to protect simultaneously both the phonic wheel and the sensor from external contaminants.
US11530706B2

Provided is a rotating body, including: a shaft; and a compressor impeller including: a main body having an insertion hole, which extends from one end to another end side and is configured to receive the shaft inserted therethrough; a boss portion formed at one end side of the main body; and a joint portion, which is formed on an inner peripheral surface of the insertion hole at the boss portion and is welded to the shaft.
US11530705B2

Aircraft and aircraft blower systems are described. The blower systems include a shaft, a motor having a stator and a rotor, the rotor being operably coupled to the shaft, a fan operably coupled to the shaft and configured to be driven by rotation of the shaft, one or more bearings arranged along the shaft, and a high pressure cooling source configured to supply high pressure air to the one or more bearings.
US11530704B2

A well management system provides Internet-enabled monitoring, configuration, and control of a well system that may include a pump and a pressure tank. A controller is operatively coupled to the pump. The controller controls the pump based on pressure readings from a pressure sensor to maintain a configured pressure range within the system. The controller can communicate with a management system via a communications network. The management system is further in communication with one or more client devices, which may be associated with a homeowner, a service provider, a manufacturer, or the like. Via the management system, the client devices can receive information from the controller and send commands to the controller.
US11530698B2

An oil pump is configured to include a rotor, a drive shaft that drives the rotor to rotate, a rotor chamber in which the rotor is contained, an inlet port and an outlet port each provided in the vicinity of the rotor chamber, and a pump cover. The pump cover is made of a resin. On a portion of an outer surface side of the pump cover corresponding to an inner portion, in which oil circulates, of the pump cover, a rib that has an erecting wall shape is provided.
US11530694B2

A module for a vacuum pumping and/or abatement system includes a top side, a bottom side, a front side, a rear side, and two opposing lateral sides, which together define a space. The module comprises an apparatus located wholly within the space and one or more connection points coupled to the apparatus. Each of the connection points is for receiving an input for the apparatus or receiving an output from the apparatus. The one or more connection points are located at the top side. The module has a maximum size in a first system dimension that is equal to a first integer multiple of a fixed system value, the first system dimension being a dimension between the lateral sides. For each connection point, a distance between that connection point and each lateral side in the first system dimension is a respective second integer multiple of the fixed system value.
US11530690B2

A narrow channel Hall thruster comprising a thruster body with a magnetic circuit, an annular thruster channel having a channel width of less than 3 mm formed within the magnetic circuit, an annular anode, a cathode positioned externally to the thruster, and configured for electron emission, a power supply applying a positive potential to the anode, such that a plasma discharge can be generated in the annular thruster channel, and another power supply applying a negative potential to the cathode, relative to the thruster body and the anode. The second power supply reduces its negative voltage output to the cathode when the current supplied by the anode power supply exceeds a predetermined level, indicating that the discharge has reached a stable initiated condition. The reduction of the voltage output of the second power supply can be achieved either by self-regulation, or by use of a current limit circuit.
US11530688B2

Disclosed is a spar beam and a wind turbine blade comprising a spar beam. The wind turbine blade comprising a first blade section extending along a longitudinal axis from a root to a first end and a second blade section extending along the longitudinal axis from a second end to a tip. The spar beam comprises a conductive beam sheath circumscribing at least a beam sheath angular distance of the spar beam about the spar beam axis and longitudinally extending from a fourth beam axis position to a fifth beam axis position.
US11530685B2

A system and method are provided for managing flicker generated by a wind farm. Accordingly, the farm controller detects at least one parameter of the wind farm indicative of an output flicker resulting from a synchronized flicker of at least two turbines of the plurality of wind turbines. Upon detecting the parameter, the farm controller generates a command offset for at least one wind turbine of the at least two wind turbines. An operating parameter of the at least one wind turbine is changed based on the command offset so as to de-synchronize the synchronized flicker in the output signals of the at least two wind turbines.
US11530684B2

Wind turbine comprising at least a pitch bearing comprising at least two rings, each of the at least two rings attached to a wind turbine component, being a first wind turbine component a blade and a second wind turbine component a hub, and further comprising at least one bearing reinforcement attached to at least one of the two rings. The invention also relates to the pitch bearing of the wind turbine.
US11530681B2

The present invention relates to a wind turbine blade with a blade structure comprising a surface and a load-carrying spar supporting a shell structure, wherein the blade structure comprises functionalized graphene-containing material. The present invention relates to a wind turbine concrete tower comprising a load-carrying structure extending vertically to a height, comprising functionalized graphene-containing material. The invention further relates to use of functionalized graphene-containing material in wind turbine parts. The invention further relates to a method for retrofitting a blade structure and the use of functionalized graphene-containing material in a repair system for wind turbine tower foundations. Furthermore the invention relates to use of at least one sensor containing graphene.
US11530680B2

Methods for installing a wind turbine blade on a wind turbine hub include hoisting the wind turbine blade towards the wind turbine hub; bringing the wind turbine blade and the wind turbine hub into contact through an adaptable resilient body such that the adaptable resilient body is compressed between the wind turbine blade and the wind turbine hub; reducing a dimension of the adaptable resilient body such that the wind turbine blade approaches the wind turbine hub; and mounting the wind turbine blade to the wind turbine hub. Also, assemblies for assisting in mounting the wind turbine blade to the wind turbine hub and adapted wind turbine hubs are provided.
US11530679B2

An insert (105) for a wind turbine blade root. The insert (105) has a bushing (40) and an outer surface with circumferential annular grooves (68). A transition layer 5 (102) is built up around the bushing (40). The transition layer (102) has fibrous material sheet layers and filamentary material windings (80) in the grooves which alternate with fibrous plies (98) covering the grooves (68). Each fibrous ply (98) is anchored into the grooves (68) by the windings (80). Fibrous battens (148) are fitted around the transition layer (102) to form an insert body (108). Each batten (148) 10 has a deltoid cross-section so that the battens give the insert a quadrilateral or trapezoidal cross-section.
US11530678B2

A wicket gate for a hydraulic turbine or pump contains a blade being defined by a pressure surface, an oppositely facing suction surface, a leading edge and a spaced apart trailing edge, a first trunnion, a second trunnion, an air inlet aperture, an air passage and at least one air outlet aperture. The profile of the suctions side surface of the blade along a cross section through a point P1 and a point P2 is concave. Whereas point P1 is located on the suction side surface of the trailing edge where an air outlet aperture is located and point P2 is spaced apart from point P1 by less than 10% of the wicket gate length D and point P2 is located upstream of point P1 on a line perpendicular to the trailing edge starting at point P1.
US11530665B2

A deterioration determination apparatus is usable with an ammonia sensor that includes an ammonia element portion that includes, a solid electrolyte, an ammonia electrode, and a reference electrode. The deterioration determining apparatus compares a first evaluation value and a second evaluation value, and determines whether deterioration has occurred in the ammonia element portion of the ammonia sensor at an evaluation time or subsequent to the evaluation time. The first evaluation value is based on a first sensor current obtained when a DC voltage is applied between the ammonia electrode and the reference electrode of the ammonia element portion at an initial time that is during an initial use period of the ammonia sensor. The second evaluation value is based on a second sensor current obtained when the DC voltage is applied between the ammonia electrode and the reference electrode subsequent to the initial period of use of the ammonia sensor.
US11530663B2

A method for determining information (Info) about a state (Z) of a drive motor system (2) and/or of a drive battery pack (11) of a gardening, forestry and/or construction device (1), includes the steps of: acquiring at least one sensor temperature (TS) of at least one temperature component (3) of the drive motor system (2) and/or of the drive battery pack (11) by way of at least one component temperature sensor (4) at the same time as and/or at a time after operation of the drive motor system (2) and/or of the drive battery pack (11) and/or of a heater (300) and/or of a cooler (310) and/or of a fan (320) for heating and/or for cooling the drive battery pack (11), wherein the temperature component (3) heats up or cools down due to the operation; ascertaining operating data (BD) of the operation, wherein the operating data (BD) are of a different kind than the sensor temperature (TS); comparing the acquired sensor temperature (TS) or a variable based on the sensor temperature and the ascertained operating data (BD) or a variable (TM) based on the operating data (BD) by way of a temperature model (MOD), wherein the temperature model (MOD) is based on at least one model state (AZyes) of the drive motor system (2) and/or of the drive battery pack (11); and determining the information (Info) on the basis of a result of the comparison.
US11530661B2

When an amount of PM trapped by a GPF is large and a request for regeneration is made, a CPU determines whether an execution condition for executing a temperature increasing process is satisfied. At a point in time t1, at which the execution condition is satisfied, the CPU executes a scavenging process to assign 1 to a condition satisfaction flag Ftr, cause the air-fuel ratio of air-fuel mixture in cylinders #1, #3, and #4 to be the stoichiometric air-fuel ratio, and stop a combustion operation in a cylinder #2. After a point in time t2, which is after a combustion cycle, the CPU executes a temperature increasing process. The temperature increasing process causes the air-fuel ratio of the air-fuel mixture in the cylinders #1, #3, and #4 to be richer than the stoichiometric air-fuel ratio, and stops the combustion operation in the cylinder #2.
US11530660B2

A phase diagnosis method and apparatus. When it is verified that the location of an engine is valid, an oil injector performs spraying at a top center compression position; if no acceleration is detected after spraying, it indicates that a fault occurs; in order to detect whether it is a fault of phase deviation of the camshaft by 180 degrees, the oil sprayer performs spraying at the top center exhaust position and detects whether there is an acceleration; if an acceleration is detected, it indicates that the situation of the phase deviation of the camshaft by 180 degrees exists. In this way, the problem in the prior art of being unable to detect phase deviation when the phase of a camshaft is deviated by 180 degrees is solved.
US11530654B2

A generator and off-board fuel delivery system is disclosed. The generator is configured to operate on one or more fuels, including on a gaseous fuel supplied from a pressurized fuel source through a gaseous fuel line. A fuel regulator system is located off board the generator and is configured to regulate the gaseous fuel supplied from the pressurized fuel source in a first stage, with the gaseous fuel regulated down to a reduced pressure in the first stage. A second stage of the fuel regulator system regulates the reduced pressure gaseous fuel, with the reduced pressure gaseous fuel from the first stage regulated down to a desired pressure in the second stage for delivery through the gaseous fuel line to operate the generator.
US11530649B2

The torque transfer assembly can include a sleeve having an elongated internal opening, a shaft having an elongated body extending in the internal opening of the sleeve, a first coupler at a first end of the elongated body coupled to a gas turbine engine rotor, and a second coupler at a second end of the elongated body coupled to a generator, the second coupler opposite the first coupler relative to a length of the elongated body, the shaft being made of a metal, and a bushing extending around the elongated body of the shaft, trapped between the shaft and the sleeve, the bushing made of plastic, the bushing having a coefficient of thermal expansion greater than a coefficient of thermal expansion of the sleeve.
US11530647B2

There is described a method and system for in-flight start of an engine. The method comprises rotating a propeller; generating electrical power at an electric generator embedded inside a propeller hub from rotation of the propeller; transmitting the electrical power from the electric generator to an engine starter mounted on a core of the engine via an electric power link; and driving the engine with the engine starter to a sufficient speed while providing fuel to a combustor to light the engine to achieve self-sustaining operation of the engine.
US11530646B2

A multi-engine system includes a first gas turbine engine that includes a first compressor and a first turbine. The multi-engine system may further include a second gas turbine engine that has a second compressor and a second turbine. Still further, the multi-engine system may include a first crossover cooling network configured to route a first crossover airflow from the first compressor of the first gas turbine engine to the second turbine of the second gas turbine engine and a second crossover cooling network configured to route a second crossover airflow from the second compressor of the second gas turbine engine to the first turbine of the first gas turbine engine.
US11530643B2

The disclosed technology concerns an aircraft turbomachine part comprising a part body drilled with at least one cavity open to the outside and at least one conduit joining the cavity on the one hand and leading to the outside on the other hand. Each cavity receives a pressure sensor, and the conduit corresponds to the cavity guides the cables connected to the sensor to the outside of the part body. The part is an aircraft turbomachine vane.
US11530622B2

A blade containment assembly for a gas turbine engine comprises a casing having a first casing member surrounding a set of rotor blades and a second casing member extending axially from the first casing member. The first casing member has an outer annular wall welded to the second casing member at a weld joint disposed in a blade containment zone of the casing and an inner containment ring spaced radially inwardly from the outer annular wall and extending axially from a first location forward of the weld joint to a second location aft of the weld joint.
US11530619B1

A system includes one or more sensors to detect unintended forward and reverse rotation of rotating machinery. The system also includes a monitoring system consisting of a processor, memory, display and communication interface. The processor receives signals from the sensors. The processor determines unintended rotation when the pattern of received signals match with the conditions defined in the processor. The processor generates a notification signal of “Unintended Rotation” on the display. The notification signal is also sent to the operator workstation to alert the operating personnel. The notification history is also stored in the system memory. The system is also configured to initiate automatic action to stop the unintended rotation and protect the machinery components from unintended rotation. The action may include closing the suction and discharge valve and starting the lubrication system to lube the bearings of the rotating machinery and the motor.
US11530614B2

A vane arc segment includes an airfoil fairing that has a fairing platform and a hollow airfoil section that extends there from. The hollow airfoil section defines an airfoil profile and surrounds an internal cavity. The fairing platform defines a gaspath side and a non-gaspath side. The airfoil fairing is formed of a fiber-reinforced composite comprised of fiber plies. The fiber plies include at least one cavity fiber ply that is arranged as a tube that circumscribes the internal cavity. The at least one cavity fiber ply extends through the fairing platform and defines at least a portion of an upstanding collar on the non-gaspath side of the fairing platform. The upstanding collar defines a collar profile. The tube necks down through a neck portion such that at least a portion of the collar profile is narrower than the airfoil profile.
US11530613B2

The present invention provides a bladed rotor wheel for a gas turbine engine comprising at least a rotatable forged disc, the rotatable forged disc comprising a front surface and a back surface, at least one rim surface, and a plurality of projections located on at least a portion of at least one of the front or back surface and/or on the rim surface; wherein the projections are 3D printed features protruding outwards from the front, back and/or rim surface; the projections are arranged forming a pattern so that a heat transfer capability is created at the front, back and/or rim surface; and the ratio of the distance between projections to the forged disc external radius is lower than 0.15. Furthermore, the present invention also provides a method for manufacturing a rotatable forged disc for a bladed rotor wheel.
US11530612B2

A rotary compressor may include a rotational shaft, a first bearing and a second bearing each supporting the rotational shaft in a radial direction, a cylinder disposed between the first bearing and the second bearing and forming a compression space, a roller disposed in the compression space to form a contact point spaced at a predetermined interval from the cylinder and coupled to the rotational shaft to compress a refrigerant in response to rotation of the roller, and at least one vane slidably inserted into the roller and in contact with an inner circumferential surface of the cylinder and dividing the compression space into a plurality of compression chambers.
US11530607B2

An interventionless system and method: of detecting a downhole activation device are provided. The system includes a first detector disposed downhole in a fluid pathway and; a second detector disposed downhole of the first detector in the fluid pathway. In one exemplary embodiment, the detectors include a pair of ultrasonic transducers that generate signals indicative of fluid pathway flow. Differences in the signals between the detectors are indicative of the presence of the downhole activation device within the fluid pathway. The system also includes a deployment port disposed above the second detector from which the downhole activation device may be deployed into the fluid pathway.
US11530606B2

A method of detecting sand inflow into a wellbore is disclosed. The method can include obtaining a sample data set, detecting a broadband signal within the sample data set, comparing the broadband signal with a signal reference, determining that the broadband signal meets or exceeds the signal reference, and determining the presence of sand inflow into the wellbore based on determining that the broadband signal meets or exceeds the signal reference. The sample data set can be a sample of an acoustic signal originating within a wellbore including a fluid, and the broadband signal at least includes a portion of the sample data set at frequencies above 0.5 kHz.
US11530597B2

A system includes a surface sub-system and a downhole sub-system. The surface subsystem includes a pump and a surface valve sub-assembly. The pump is configured to pump a fluid from a container, downhole into a wellbore. The surface valve sub-assembly is fluidically coupled to the pump and configured to receive a first portion of the fluid pumped by the pump. The surface valve sub-assembly includes a dump valve, a surface controller, and a return line. The surface controller is configured to adjust fluid flow through the dump valve, and the return line is configured to flow fluid from the dump valve to the container. The downhole sub-system includes a turbine-generator and a downhole controller coupled to the turbine-generator. The turbine-generator is configured to generate an output in response to receiving a second portion of the fluid pumped by the pump.
US11530596B2

Fluid flow control devices and downhole floats are presented. A fluid flow control device includes a port and a rotatable component that rotates about an axis in response to fluid flow from the port. The fluid flow control device also includes an outlet port that provides a fluid passageway out of the rotatable component. The fluid flow control device further includes a float positioned within the rotatable component, where the float is shiftable from an open position to a closed position, and where the float restricts fluid flow through the outlet port while the float is in the closed position.
US11530593B1

A stripper head assembly for holding back pressure while stripping a work-string from pressurized well environment is disclosed. The stripper head assembly comprises a stripper head, a stripper insert, a stripper rubber, one or more retention bushing assemblies, one or more retention pins, and one or more retention apertures. The stripper head comprises an outer portion of the stripper head assembly. The stripper head comprises, from top to bottom, a top portion, a body portion, a lower neck portion and a flange base. A portion of the stripper insert fits within a portion of the stripper rubber. A portion of the stripper rubber fits within a portion of the stripper head.
US11530589B2

The present invention relates to a downhole tool for removing a restriction in a well tubular metal structure having a wall and an inner diameter, the restriction partly blocking the inner diameter, creating an opening defined at least partly by a rim section of the restriction, the downhole tool having a tool axis and comprising a tool body having a first part and a second part, an electrical motor arranged in the first part for rotating a rotatable shaft, a core bit arranged in the second part and having a first end connected with the rotatable shaft and a second end having a cutting edge, wherein the second part of the downhole tool further comprises a locator for locating the rim section, a collecting means for collecting part of the restriction to be cut out by the cutting edge, the locator and the collecting means are rotating with the core bit until the locator locates the rim section and a threshold value is reached.
US11530588B1

A casing string is augmented with one or more variable flow resistance devices or “vibrating tools” to facilitate advancement of the casing and distribution of the cement in the annulus once the casing is properly positioned. Vibrating tools in the form of plugs can be pumped down and landed inside the casing string. The method includes vibrating the casing string while advancing the casing down the wellbore or while the cement is pumped into the annulus, or both. After the cementing operation is completed, the devices may be drilled out or retrieved with fishing tools to reopen the casing string for further operations. One or more wipers may be provided on the plugs, but the section housing the flow path may be free of wipers to allow the size and flow capacity of the flow path to be optimized.
US11530579B2

In the general context of oilfield equipment and, in particular, in the context of downhole tools, the systems and methods relate to characterizing flow in a wellbore using data collection devices, which may be temporarily attached on the outside of a work string to be run into the wellbore. More particularly, the systems and methods may be used for obtaining flow data at a plurality of different locations and correlated with wellbore depth for evaluation of production profiles of wellbores. A system may be provided that comprises a work string, multiple external support devices temporarily secured to an exterior of the work string at a plurality of different locations, and at least one data collection device such as a resistivity gauge, flow meter, and/or Doppler sensor, coupled to the external support devices. This data, once recovered on surface, could be incorporated into an overall production profile model of the well.
US11530575B2

A vibration generator (9) for a drilling installation comprises a housing (16), at least one rotation body (17), a suspension (24) by means of which the rotation body is suspended rotatably within the housing, the mass centre of the rotation body (17) being eccentric with respect to the rotation axis of the suspension, and a drive (18) for rotating the rotation body. The housing (16) holds a fluid (15) which is in contact with the rotation body (17) whereby relative rotation between the rotation body and the fluid generates a flow resistance and in that the rotation body comprises flow resistance reduction means (25).
US11530570B2

A fenestration assembly comprises a frame having a first jamb and a second jamb parallel to and spaced from the first jamb; a movable sash movably mounted to the frame; a fixed sash fixedly attached to the frame; a plurality of clips coupling the fixed sash to the frame; and an adhesive connector securing an outer face of the fixed sash to the frame.
US11530562B1

A hinge assembly for a swinging door includes a shifting pivot point movable between a first concealed positioned and a second extended position to provide clearance for protruding trim pieces and the like upon opening the swinging door. A double action spring mechanism energizes to drive the shifting pivot point between the first and second positions. An assembly including a link arm and a bell crank is driven by the double action spring mechanism to shift the shifting pivot point and locking mechanisms are provided to lock each of the link arm and the bell crank in their respective extended positions. A compartment assembly includes a swinging door, a fixed structure to which the swinging door is movably coupled, at least one hinge assembly according to the present disclosure.
US11530560B1

A hinge structure may comprise a first assembly including a central post with an outer surface and a first connector element on the central post for mounting on a first structure, a second assembly pivotally coupled to the first assembly and including a ring extending about the central post, a ring connector connected to the ring, and a second connector element on the ring for mounting on a second structure. A braking element may apply a selectable amount of resistance to pivot movement of the second connector element with respect to the first connector element and including a friction pad extending about a portion of the central post, a pressure band for pressing the friction pad against the central post, and a connecting structure connecting the ends of the band and being adjustable to move the ends closer toward each other and to relax the ends away from each other.
US11530556B2

The present disclosure provides a hand grippable inside handle. Some forms of the present disclosure may include an upper grip handle and a lower grip handle which are coupled to an inner side of a door of a vehicle, a grip type inside handle having an upper portion engaged with the upper grip handle and a lower portion engaged with the lower grip handle, and an inside handle rod installed inside the grip type inside handle and configured to pivot with the grip type inside handle about an axis in a length direction when the grip type inside handle is pivoted, thereby operating a latch device of the door.
US11530550B2

A shelter system having an erecting frame system and a protective skin system. The erecting frame system has at least two A-frame legs and at least one tensioning element. The A-frame legs each comprise at least one elongated structural member, each of the A-frame legs coalescing with at least one other A-frame leg with at least one connection. The tensioning element is at least temporarily affixed to a free end of each of the at least two A-frame legs, and comprises at least one elongated structural element capable of generating a tension force to draw the free ends of the A-frame legs towards one another, thereby at least temporarily lifting the connection to a predetermined height above the free end of each A-frame leg. A protective skin system is also provided with at least one side plane, one roof plane, and one end plane. The side plane is disposed between two A-frame legs; the roof plane is concordant with the ground surface; and the end plane is disposed between two A-frame legs of a constituent A-frame leg pair and a ground surface. The planar element of the protective skin system provides at least a partial barrier from a ballistic threat to a volume behind the planar element, the loading of the protective skin system being transferred at least in part first to the erecting frame system and ultimately to the ground surface.
US11530532B2

In the case of a sanitary outlet device (1), it is provided that a jet former receptacle (3) be formed on a housing (2), in which jet former receptacle an adapter (4) is removably inserted and arranged so as to be rotatable about its axis of rotation (6), wherein the adapter (4) can be rotated between a fixing position, in which the adapter (4) is secured against removal, and a releasing position, in which the adapter (4) is removable (cf. FIG. 1).
US11530529B2

A heat transfer system includes a conduit having open first and second ends, first and second thermal exchange segments disposed in-between and in fluid communication with the ends, and a means for adding fluid to the first end. The first thermal exchange segment is disposed underneath and in thermal communication with the ground, a body of water, or other location with a different temperature. The first and second ends are arranged above all other section of conduit and relative to one another so that they are communicating vessels and a change in fluid level in one changes the fluid level in the other. The means for adding fluid to the first end of the conduit causes fluid to flow freely from the first end to the second end and fluid level to rise in the second overcoming any hydrostatic pressure in the system without a pump disposed along the conduit.
US11530528B2

In one aspect, a system for detecting tripping of ground engaging tools on an agricultural implement may include a ground engaging tool coupled to an implement frame. Furthermore, the system may include a motion sensor installed on the implement frame, with the motion sensor configured to capture data indicative of motion of the implement frame. Moreover, the system may include a controller configured to monitor the motion of the implement frame based on the data received from the motion sensor. In addition, the controller may be further configured to determine when the ground engaging tool has tripped based on the monitored motion.
US11530526B2

A system for performing an earthmoving operation may include a work vehicle having an articulable implement and a soil composition sensor supported on the work vehicle. The soil composition sensor may generate data indicative of a soil composition below a surface of a worksite. The system may additionally include a computing system communicatively coupled to the soil composition sensor and the work vehicle. The computing system may receive an input associated with a target profile of the worksite. The computing system may further receive the data indicative of the soil composition of the worksite. Additionally, the computing system may generate an earthmoving prescription map based at least in part on the target profile of the worksite and the soil composition of the worksite, where the earthmoving prescription map indicates soil composition layers between the surface of the worksite and the target profile of the worksite.
US11530523B2

Power machine frames for power machines such as skid steer loaders that include features for aiding in the manufacture of the power machines, providing space saving advantages in the design of the power machine, and/or providing performance advantages for the power machine.
US11530519B2

The invention relates to a pile joint, which comprises a first concrete pile, a second concrete pile, and a coupling system therebetween for connecting and locking the concrete piles relative to each other. The coupling system includes a lock housing and a lock spindle connectible to each other and provided with transverse holes in such a way that the lock housing's transverse holes and the lock spindle's transverse hole settle substantially in line with each other for receiving a locking pin when the lock housing and the lock spindle are connected to each other. In addition, the lock housing is provided with a locking ring for retaining the locking pin in a position locking the lock housing and the lock spindle to each other. For ensuring the pipe joint's installation and durability there is in alignment with a first transverse hole of the lock housing a guidance pipe and in alignment with a second transverse hole of the lock housing, opposite to its first hole, a locking seat closed at one end and intended for the locking ring. The locking ring is adapted to be movable in a groove included in the locking seat and the locking pin is provided with a recess in the lengthwise direction of the locking pin to receive the locking ring.
US11530518B1

Man-made boulders anchored to a grade beam to prevent erosion of a bulkhead. The boulders are fabricated using woven bags filled with concrete and located on the water side of the bulkhead. An anchor bolt is embedded in the top surface of the boulder concrete. A concrete grade beam equipped with anchor bolts is located on the land side of the bulkhead. Cables are threaded between the anchor bolts of the concrete boulders and the anchor bolts of the grade beam. The weight of the concrete boulders plus the tensioned cables provide a structure that resists movement and protects the bulkhead from deterioration due to wave action. If upgrade soil protection is needed, rock-filled gabion cages can be installed over the grade beam.
US11530517B2

The present disclosure describes methods of treating cellulosic materials with compositions that allow greater retention of inorganic particles on cellulosic substrates. The methods as disclosed provide combining saccharide fatty acid esters (SFAE) with such inorganic particles and applying such combinations on cellulosic materials to eliminate or reduce the use of retention aids or binders for filler in the paper making process. Compositions comprising such combinations of SFAE and inorganic particles are also disclosed.
US11530514B2

A method for manufacturing a fibrous web, such as web of paper, board, tissue or the like is disclosed. The method includes obtaining at least one fibre suspension of lignocellulosic and/or cellulosic fibres and feeding the fibre suspension into an intermediate residence entity. The fibre suspension including bacterial endospores, is discharged out of the intermediate residence entity via an outlet after a residence time of at least 2 hours in the intermediate residence entity and after a time delay the fibre suspension is formed into a fibrous web. Bacterial endospores are sensitized by adding a germinant surfactant including a primary or secondary ammonium head group and a linear unsubstituted C12-alkyl tail, to the fibre suspension at an addition point located at a lower part of the intermediate residence entity or after the outlet of the intermediate residence entity, but before the formation of the fibrous web.
US11530497B2

A composite yarn comprising a continuous multifilament core yarn incorporated in a matrix is characterised in that the matrix comprises at least one polymer material and at least one reinforcing filler, the reinforcing filler being formed from functionalized particles, said particles having a median size (dv5o) of less than 40 μm. A process for manufacturing such a composite yarn, comprises at least one step of depositing, by coating or extrusion, a matrix comprising a polymer and a reinforcing filler, onto a core yarn. A textile surface comprises at least one such composite yarn.
US11530496B2

A spinning machine and method of operation include a plurality of adjacently arranged workstations, each workstation having one of a spinning device or a suction nozzle to which a process vacuum is applied during spinning operation. A vacuum duct extends along the workstations for supplying the spinning devices or the suction nozzles with the process vacuum. A maintenance unit is displaceable along the workstations, the maintenance unit including a pneumatic working element and a vacuum line to supply the pneumatic working element with vacuum. A closeable connection opening is at each of the spinning devices or the suction nozzles, the connection opening connected to the process vacuum. The maintenance unit includes a suction head that is advanceable toward the connection opening and is connected to the vacuum line.
US11530491B2

A silicon carbide epitaxial substrate includes a silicon carbide single crystal substrate and a silicon carbide layer. In a direction parallel to a central region, a ratio of a standard deviation of a carrier concentration of the silicon carbide layer to an average value of the carrier concentration of the silicon carbide layer is less than 5%. The average value of the carrier concentration is more than or equal to 1×1014 cm−3 and less than or equal to 5×1016 cm−3. In the direction parallel to the central region, a ratio of a standard deviation of a thickness of the silicon carbide layer to an average value of the thickness of the silicon carbide layer is less than 5%. The central region has an arithmetic mean roughness (Sa) of less than or equal to 1 nm. The central region has a haze of less than or equal to 50.
US11530486B2

A cleaning method for a by-product including a refractory material or a metal compound includes a reforming process and an etching process. In the reforming process, a surface of the by-product is reformed using nitrogen-containing gas and hydrogen-containing gas. In the etching process, the reformed surface is etched using halogen-containing gas and inert gas.
US11530483B2

Provided is a substrate processing system for improving productivity of processes. In this regard, the substrate processing system includes: a first chamber providing a space where at least one substrate is accommodated; a second chamber configured to transfer at least one substrate to the first chamber; and a temperature control unit configured to change a temperature of a gas in the second chamber.
US11530482B2

A faceplate for a substrate process chamber comprises a first and second surface. The second surface is shaped such that the second surface includes a peak and a distance between the first and second surface varies across the width of the faceplate. The second surface of the faceplate is exposed to a processing volume of the process chamber. Further, the faceplate may be part of a lid assembly for the process chamber. The lid assembly may include a blocker plate facing the first surface of the faceplate. A distance between the blocker plate and the first surface is constant.
US11530469B2

A press-hardened steel is provided. The press-hardened steel has an alloy matrix including from about 0.01 wt. % to about 0.35 wt. % carbon, from about 1 wt. % to about 9 wt. % chromium, from about 0.5 wt. % to about 2 wt. % silicon, and a balance of iron. The alloy matrix is greater than or equal to about 95 vol. % martensite. A first layer is disposed directly on the alloy matrix. The first layer is continuous, has a thickness of greater than or equal to about 0.01 μm to less than or equal to about 10 μm, and includes an oxide enriched with chromium and silicon. A second layer is disposed directly on the first layer, and includes an oxide enriched with Fe. Methods of preparing the press-hardened steel are also provided.
US11530468B2

The disclosure provides high strength high-entropy alloys with compositions (in atomic %) of FeaNibMncAldCreCf where 37-43 atomic %, b is 8-14 atomic %, c is 27-33 atomic %, d is 4-10 atomic %, e is 10-14 atomic %, and f is 0-2 atomic %.
US11530466B2

A low thermal expansion alloy having a high rigidity and a low thermal expansion coefficient comprising, by mass %, C: 0.040% or less, Si: 0.25% or less, Mn: 0.15 to 0.50%, Cr: 8.50 to 10.0%, Ni: 0 to 5.00%, and Co: 43.0 to 56.0%, S: 0 to 0.050%, and Se: 0 to 0.050% and having a balance of Fe and unavoidable impurities, the contents of Ni, Co, and Mn represented by [Ni], [Co], and [Mn] satisfying 55.7≤2.2[Ni]+[Co]+1.7[Mn]≤56.7 and the structure being an austenite single phase.
US11530462B2

The present invention relates to a grain-oriented electrical steel sheet including 2.0 to 6.0 wt % of Si, 0.01 wt % or less (excluding 0 wt %) of C, 0.01 wt % or less (excluding 0 wt %) of N, and 0.005 to 0.1 wt % of Co, and including a balance of Fe and other inevitable impurities.
US11530443B2

A method of detecting a lipid bilayer formed in a cell of a nanopore based sequencing chip is disclosed. An integrating capacitor is coupled with a lipid membrane, wherein the lipid membrane is between a working electrode and a counter electrode. An alternating current (AC) voltage is applied to the counter electrode. A voltage across the integrating capacitor is periodically sampled by an analog-to-digital converter (ADC). A change in the sampled voltage across the integrating capacitor in response to a change in the AC voltage is determined. Whether the lipid membrane comprises a lipid bilayer is detected based on the determined change in the sampled voltage across the integrating capacitor in response to the change in the AC voltage.
US11530439B2

The present disclosure relates to new compounds and their use as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
US11530429B2

This invention provides an isomaltooligosaccharide (IMO) composite and the method to manufacture. According to this invention, isomaltooligosaccharide with a high level of sweetness can be provided without an additional process of adding fructose.
US11530426B2

The disclosure provides a method for biohydrogen production. The method includes: mixing a hydrogen production medium and a buffer solution Na2HPO4/NaH2PO4 having a pH value of 5-9, to yield a first mixture; adding corn stalk powder and cellulase to the first mixture and mixing, to yield a second mixture; adding a suspension of photosynthesis bacteria HAU-M1 at the late exponential phase to the second mixture, to yield a third mixture; and sealing the third mixture and allowing for photo-fermentation biohydrogen production under anaerobic fermentation conditions.
US11530420B2

The present invention provides a nucleic acid construct comprising the following structure: A-X-B in which A and B are nucleic acid sequences encoding a first and a second polypeptide of interest (POI); and X is a nucleic acid sequence which encodes a cleavage site, wherein either the first or second POI is a transmembrane protein which comprises an intracellular retention signal.
US11530413B2

The disclosure provides novel personalized therapies, kits, transmittable forms of information and methods for use in treating patients having cancer, wherein the cancer is amenable to therapeutic treatment with an inhibitor, e.g., an inhibitor of any of the targets disclosed herein. Kits, methods of screening for candidate inhibitors, and associated methods of treatment are also provided.
US11530411B2

Provided herein are methods for decreasing LRRK2 mRNA expression. Such methods are useful to ameliorate LRRK2 associated diseases. Such LRRK2 associated diseases include Parkinson's Disease, including non-LRRK2 mediated Parkinson's Disease.
US11530403B2

The present invention discloses rapid and cost-effective method of de-glycosyation of a glycoprotein, wherein, glycoprotein is combined with anionic surfactant and reducing agent and non-ionic surfactant in order to obtain stable denatured glycoprotein. An endoglycosidase is further added to denatured glycoprotein to cleave N-linked glycans in order to obtain de-glycosylated protein. A rapid tool for assessing the protein conformation by partial de-glycosylation is also presented wherein the partial de-glycosylated protein is analysed using capillary electrophoresis (CE-SDS).
US11530399B2

Hemicellulase that degrades corn non-starch polysaccharides (“NSP”), DNA encoding the same, and a method of using the hemicellulase and its DNA are provided. Proteins having hemicellulase activity such as Xyn5A, Xyn10B, Xyn11A, Xyn30A, and Xyn43A are described.
US11530397B2

The present invention relates to polypeptides, nucleotides encoding the polypeptide, as well as methods of producing the polypeptides. The present invention also relates to detergent composition comprising polypeptides, a laundering method and the use of polypeptides.
US11530391B2

The present disclosure relates to biological processes and systems for the production of isopropanol and/or acetone utilizing modified alcohol dehydrogenases that exhibit increased activity with NADH as a cofactor. The disclosure further relates to polynucleotides and polypeptides of the modified alcohol dehydrogenases, and host cells containing the polynucleotides and expressing the polypeptides.
US11530390B2

A method for promoting replication of infectious bovine rhinotracheitis viruses using cold atmospheric plasma, including: irradiating a medium for Madin-Darby bovine kidney cells with a cold atmospheric plasma generator; adding the irradiated medium to the Madin-Darby bovine kidney cells; and adding infectious bovine rhinotracheitis viruses for incubation. The time required for treatment is 2 min allowing for a simple and rapid operation. The plasma is used for the indirect treatment of cells with a uniform process and a controllable intensity. The replication of the infectious bovine rhinotracheitis viruses in the Madin-Darby bovine kidney cells is significantly promoted by co-incubation in the treated DMEM for 1 hour, so that the high levels of infectious bovine rhinotracheitis viruses obtained can be used for vaccine production after inactivation, improving the vaccine production efficiency.
US11530388B2

Methods are disclosed herein for producing human hepatocytes from human induced pluripotent stem cells. Also provided are transgenic rats for the expansion of human hepatocytes, such as those produced using the methods disclosed herein.
US11530386B2

The present invention discloses cell lines and recombinant growth factor receptors useful in adoptive cell therapy (ACT), wherein the recombinant growth factor receptor can act as a molecular switch enabling cells expressing the rGFR protein to be expanded in-vitro or in- vivo. Thus the invention provides a T or NK cell, comprising a recombinant growth factor receptor (rGFR) comprising: (i) an extracellular (EC) domain; (ii) a thrombopoietin receptor transmembrane (TM) domain; and (iii) a growth factor receptor intracellular (IC) domain.
US11530379B2

Inoculating systems/devices, methods for inoculating a target, and coating methods are disclosed. An example inoculating system may include an inoculating member having a transfer region and a handle region. A pre-determined quantity of viable microorganisms may be disposed on the transfer region. The inoculating member may be configured to transfer the pre-determined quantity of viable microorganisms to a target during an inoculation operation without having to rehydrate the pre-determined quantity of viable microorganisms prior to the inoculating operation.
US11530372B2

A series of natural soaps, both liquid and solid, and methods of making thereof, which have a synergistic effect when formulated with anti-redeposition ingredients in laundry applications both in synthetic and natural textiles and fabrics. The fatty acids and/or natural oils based series of natural soaps include both sodium and potassium soap products that interact synergistically with, preferably, known, natural anti-redeposition agents and alkaline builders creating highly effective, natural solid (bar or powdered) and liquid laundry cleaning products. Solid forms soaps are dried to an acceptable amount of moisture content for milling. Further blending is then performed with various natural anti-redeposition agents or natural products which exhibit said characteristics and/or alkaline builders. The solid forms may be formed into single dose tablets. Effervescent additives may further be included.
US11530370B2

The present invention relates to a liquid hand dishwashing cleaning composition including a surfactant system, wherein the surfactant system includes an anionic surfactant and a co-surfactant, wherein the anionic surfactant includes a mixture of a linear anionic surfactant and a branched anionic surfactant with a defined degree of branching and with the branching predominantly on an unalkoxylated alkyl sulfate surfactant. Such compositions exhibit surprising and unexpected improved sudsing profile, preferably stable suds, especially when the manual dishwashing is performed in a sink full of water with the cleaning composition diluted in it.
US11530365B2

The present invention relates to provision of an extreme pressure agent-containing grease composition using, as a thickener, a urea-based thickener, the grease composition being excellent in both torque transmitting efficiency and leakage prevention performance and also excellent in wear resistance and load resistance. The grease composition contains a base oil (A), a urea-based thickener (B), and an extreme pressure agent (C), wherein particles containing the urea-based thickener (B) in the grease composition satisfies the following requirement (I): Requirement (I): an arithmetic average particle diameter of the particles on an area basis as measured by the laser diffraction/scattering method is 2.0 μm or less, and the extreme pressure agent (C) is at least one selected from an organic metal-based extreme pressure agent, a sulfur-based extreme pressure agent, a phosphorus-based extreme pressure agent, and a sulfur-phosphorus-based extreme pressure agent.
US11530357B2

The present invention provides a liquid crystal alignment agent having high thermal stability and high solvent solubility, and a liquid crystal panel in which occurrence of ghosting and stain and a decrease in contrast are suppressed even under environments at high temperatures long period of time. The present invention is a liquid crystal alignment agent including a copolymer including a structure represented by a chemical formula (1) below, and a solvent. In the formula, X is a specified structure including a cyclic hydrocarbon group, Y1 is a specified structure including a cyclic hydrocarbon group, R1 represents a homogeneous alignment group, a homeotropic alignment group, or a photoreactive functional group, and Z1 and Z2 are the same or different, and represent an —NH— group, an —O— group, or a —S— group.
US11530346B2

Disclosed are methods of preparing drilling fluid compositions containing treated calcium bentonite. One such method includes mixing calcium bentonite with an aqueous mixture containing soda ash, followed by adding starch to form the treated bentonite mixture that is used to prepare a drilling fluid composition. Another method includes mixing the calcium bentonite with an aqueous mixture containing soda ash and magnesium oxide, followed by adding starch to form the treated bentonite mixture that is used to prepare a drilling fluid composition.
US11530337B2

The present invention provides an optically clear adhesive sheet using a heat-curable polyurethane composition, wherein the optically clear adhesive sheet can, when bonded to an adherend such as a glass plate, prevent the occurrence of air bubbles even at high temperature and normal humidity and maintain a stable bonded interface. The optically clear adhesive sheet of the present invention is an optically clear adhesive sheet containing: a cured product of a heat-curable polyurethane composition, the heat-curable polyurethane composition containing a polyol component and a polyisocyanate component, the polyol component having an olefin skeleton, the polyisocyanate component containing an acyclic aliphatic polyisocyanate and/or an alicyclic polyisocyanate.
US11530335B2

To provide modified colloidal silica capable of improving the stability of the polishing speed with time when used as abrasive grains in a polishing composition for polishing a polishing object that contains a material to which charged modified colloidal silica easily adheres, such as a SiN wafer, and to provide a method for producing the modified colloidal silica. Modified colloidal silica, being obtained by modifying raw colloidal silica, wherein the raw colloidal silica has a number distribution ratio of 10% or less of microparticles having a particle size of 40% or less relative to a volume average particle size based on Heywood diameter (equivalent circle diameter) as determined by image analysis using a scanning electron microscope.
US11530331B2

A functional ink suitable for 3D printing and a preparation method thereof are provided. The ink includes the following components in parts by weight: 0.5-1.5 parts of a regulator, 1-5 parts of a conductive material, 0.1-0.5 parts of a crosslinking agent, 0.1-0.5 parts of a catalyst, and 10-80 parts of a solvent. The prepared functional ink has a self-healing function at room temperature, eliminating the interface resistance between printing layers and improving the mechanical strength between the layers. Moreover, the prepared functional ink has excellent electrical conductivity and a variety of electrical, magnetic, and electrochemical properties, and can be applied in the fields of functional materials and devices such as energy storage, electromagnetic shielding and stress sensing.
US11530327B1

A saltwater corrosion resistant composite coating is described. The coating includes at least one conductive polymer, chitosan, reduced graphene oxide (rGO), and a cured epoxy. The rGO and chitosan are dispersed in particles of the conductive polymer to form a 3D network. At least a portion of the chitosan is covalently bound to the rGO. At least a portion of the conductive polymer is covalently bound to the chitosan, and the 3D network is dispersed in the cured epoxy.
US11530324B2

Provided are a slurry composition having a low thixotropy and a superior handling property; a cured product of this slurry composition; and a substrate, film and prepreg using such cured product, the substrate, film and prepreg exhibiting excellent mechanical properties and a low relative permittivity and dielectric tangent. The slurry composition has a thixotropic ratio of not higher than 3.0, and comprises: (A) a cyclic imide compound having, per molecule, at least one dimer acid backbone, at least one linear alkylene group having not less than 6 carbon atoms, and at least two cyclic imide groups; (B) spherical silica fine particles and/or alumina fine particles having an average particle size of 0.05 to 20 μm when measured by a laser diffraction method; (C) a silane coupling agent capable of reacting with the components (A) and (B); and (D) an organic solvent.
US11530321B2

The invention is directed at a polypropylene composition comprising a heterophasic propylene copolymer, a plastomer and an inorganic filler. Furthermore, the invention is directed at an article comprising the polypropylene composition and the use of the polypropylene composition to improve the adhesion performance.
US11530315B2

Proposed are an organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle, and a production method thereof. The method for producing the organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle includes the steps of: adding and stirring metal ion-based phosphinate, melamine cyanurate, and nanoclay to a container containing an aqueous or oily solvent, applying ultrasonic waves and high pressure energy to the stirred solution to prepare a highly flame-retardant organically modified silicate solution through a chemical bonding, and then adding a synthetic resin to form synthetic leather and foam used as life consumer goods to the silicate solution, processing and drying it.
US11530314B2

Proposed are an organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle, and a production method thereof. The method for producing the organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle a includes the steps of: adding and stirring metal ion-based phosphinate, melamine cyanurate, and nanoclay to a container containing an aqueous or oily solvent, applying ultrasonic waves and high pressure energy to the stirred solution to prepare a highly flame-retardant organically modified silicate solution through a chemical bonding, and then adding a synthetic resin to form synthetic leather and foam used as life consumer goods to the silicate solution, processing and drying it.
US11530312B2

A stretchable wiring film includes: (A) a stretchable film made of, at least as a top surface of the stretchable film, a cured product of a stretchable film material containing a silicone polyurethane resin; and (B) a stretchable wiring. The top surface of the stretchable film has a repeated uneven pattern formed with depths of 0.1 μm to 5 mm and pitches of 0.1 μm to 10 mm. The stretchable wiring is formed on the top surface of the stretchable film where the repeated uneven pattern is formed. Thus, the present invention provides: a stretchable wiring film having less decrease in electric conductivity in stretching and excellent water repellency on the film top surface; and a method for forming the stretchable wiring film.
US11530305B2

Dual temperature curable silicone compositions, articles made from such compositions, and methods for the manufacture and use thereof. In particular, a dual temperature curable silicone composition is manufactured from a composition comprising a vinyl silicone; a silicone hydride-containing crosslinker; a platinum-containing catalyst; and a peroxide catalyst.
US11530301B2

The invention relates to a hydrogel product comprising glycosaminoglycan molecules as the swellable polymer, wherein the glycosaminoglycan molecules are covalently crosslinked via crosslinks comprising a spacer group selected from the group consisting of di-, tri-, tetra-, and oligosaccharides.
US11530294B2

The present invention discloses a polylactic acid composite and use thereof. The polylactic acid composite includes the following components: (A) 89 to 98 parts by weight of polylactic acid; (B) 1 to 4 parts by weight of talcum powder; and (C) 1 to 7 parts by weight of a plasticizer. In the component (A), the polylactic acid has a polydispersity index P satisfying the following relationship: 1.55≤P≤2.02. In the component (B), the talcum powder has a particle size D(50) satisfying: 1 μm≤D(50)≤2.6 μm. In the component (C), the plasticizer has a relative molecular weight M satisfying: 180≤M≤670. Through research, the present invention has unexpectedly discovered that by using the polylactic acid having the polydispersity index P satisfying the relationship 1.55≤P≤2.02 as a matrix, adding a specific range of content of ultrafine talcum powder as a nucleating agent, and selecting the plasticizer of a specific molecular weight as a crystallization promotion agent, the prepared polylactic acid composite has a light transmittance T≥80%, a haze H≤40%, and a heat deflection temperature HDT≥90° C., having significantly improved heat resistance and transparency.
US11530287B2

A conjugated diene-based rubber including a polymer block (A) containing isoprene monomer unit as the main component and a polymer block (B) containing 1,3-butadiene monomer unit as the main component, wherein at least one of the polymer block (A) and the polymer block (B) contains a unit of a vinyl compound having a functional group interactive with silica, the polymer block (A) has a weight average molecular weight (Mw) in the range of 1,000 to 30,000, and the entire conjugated diene-based rubber has a weight average molecular weight (Mw) in the range of 50,000 to 5,000,000.
US11530272B2

RNA Control Devices and/or destabilizing elements (DE) can regulate the expression of Chimeric Antigen Receptors (CARs) in eukaryotic cells. More specifically, DEs, RNA Control Devices, and/or side-CARs can be used with small molecule ligands to regulate the expression of Chimeric Antigen Receptors. These DE-CARs, Smart CARs (Smart=small molecule actuatable RNA trigger), Smart-DE-CARs, and/or Side-CARs can be used in the treatment of disease.
US11530271B2

The present invention relates to combination therapies for the treatment of malignancy, particularly myeloid malignancy such as acute myeloid leukemia (AML). The combination therapies may include an antibody molecule that binds to CD70 and at least one antibody molecule that binds to a leukemic stem cell target. Preferred leukemic stem cell targets are TIM-3, IL1R3/IL1RAP and CD47.
US11530270B2

Provided is an antibody that specifically recognizes IL-13RA2, which can be used in the manufacture of a targeting anti-tumor medicament as well as a medicament for diagnosing a tumor.
US11530269B2

The invention provides programmed death-ligand 1 (PD-L1) antibodies and methods of using the same.
US11530268B2

The disclosure provides methods of treating viral infection using trispecific binding proteins comprising four polypeptide chains that form three antigen binding sites that specifically bind a CD38 polypeptide (e.g., human and/or cynomolgus monkey CD38 polypeptides), a CD28 polypeptide, and a CD3 polypeptide.
US11530266B2

The object of the present invention is to provide a humanized or mouse-human chimeric anti-podoplanin antibody or an antibody fragment containing the antigen-binding region thereof, and the object is achieved by providing an isolated humanized or mouse-human chimeric anti-podoplanin antibody which comprises a predetermined amino acid sequence, or an antibody fragment containing the antigen-binding region thereof.
US11530264B2

A multifunctional polypeptide chain or a protein. A polypeptide chain X, comprising an antigen 1 binding domain R1, an auxiliary peptide chain linking domain R2 and an antigen 2 binding domain R3. The auxiliary peptide chain linking domain R2 is a cytokine or a cytokine binding domain in a cytokine receptor. A protein, which is a heterodimer composed of the polypeptide chain X as a main peptide chain and an auxiliary peptide chain Y. The auxiliary peptide chain Y comprises an antigen 3 binding domain R4 and a main peptide chain X linking domain R5, or the auxiliary peptide chain Y is the main peptide chain linking domain R5. The multifunctional protein mediates specific cell killing by binding to different tumor antigens with the two antigen binding domains of tumor-associated antigens therein. The multifunctional protein can function as a cytokine by introducing a cytokine or a cytokine receptor complex.
US11530262B2

A monoclonal antibody, or antigen-binding portion thereof is provided that specifically binds to a region on a mammalian IL-31 protein involved with interaction of the IL-31 protein with its co-receptor, wherein the binding of said antibody to said region is impacted by mutations in a 15H05 epitope binding region selected from: a region between about amino acid residues 124 and 135 of a feline IL-31 sequence represented by SEQ ID NO: 157 (Feline_IL31_wildtype); a region between about amino acid residues 124 and 135 of a canine IL-31 sequence represented by SEQ ID NO: 155 (Canine_IL31); and a region between about amino acid residues 118 and 129 of an equine IL-31 sequence represented by SEQ ID NO: 165 (Equine_IL31). Such antibodies can be in the form of veterinary compositions useful for treating IL-31-mediated disorders in cats, dogs, or horses.
US11530260B2

A complex comprising a GDF15 polypeptide is described. Methods of treating individuals with a metabolism disorder, such as, glucose metabolism disorder and/or a body weight disorder, and compositions associated therewith, are provided.
US11530258B2

The present description relates to the use of a SRSF3 agent for regulating the function of a myeloid cell, such as a microglial cell and/or monocyte, for treating neurological conditions, cancers, bacterial infections and viral infections wherein the SRSF3 agent inhibits expression or function of SRSF3.
US11530257B2

A chimeric mouse-human antibody for treatment of amyloid deposition diseases, pharmaceutical compositions comprising the antibody, methods and materials for producing the antibody, and methods for treating an amyloid deposition disease using the antibody and the pharmaceutical composition.
US11530251B2

The present invention is directed to the field of immunotherapy. Specifically, the invention provides compositions and methods for improved T cell modulation ex vivo and in vivo and for the treatment of cancer and other pathologies. More specifically, embodiments of the invention are directed to the use of soluble NTB-A polypeptides or agonists thereof for the treatment of cancer patients, for preventing and treating cytopenia in susceptible patients, and for the ex vivo preparation of improved cell compositions.
US11530246B2

The technology described herein is directed to regulated synthetic gene expression systems. In one aspect described herein are synthetic transcription factors (synTFs) comprising a DNA binding domain, a transcriptional effector domain, and a regulator protein. In other aspects described herein are gene expression systems comprising said synTFs and methods of treating diseases and disorders using said synTFs.
US11530245B2

Mussels strongly adhere to a variety of surfaces by secreting byssal threads that contain mussel foot proteins (Mfps). Recombinant production of Mfps presents an attractive route for preparing advanced adhesive materials. Using synthetic biology strategies, Mfp5 together with Mfp5 oligomers containing two or three consecutive, covalently-linked Mfp5 sequences (named Mfp52 and Mfp53) were synthesized. Positive correlations were found between Mfp5 molecular weight and underwater adhesive properties, including adhesion force, adhesion work, protein layer thickness, and recovery distance. Dopa-modified Mfp53 displayed a high adhesion force (201±36 nN μm−1) and a high adhesion work (68±21 fJ μm−1) for 200 s cure times, higher than previously reported Mfp-mimetic adhesives. Results disclosed herein highlight the power of synthetic biology in producing biocompatible and highly adhesive Mfp-based materials.
US11530239B2

The disclosure is directed in non-limiting embodiments to compounds, compositions, and methods of treating conditions and diseases associated with activation of the gonadotropin GnRH receptor (GnRHR), particularly those involving GnRHR activating autoantibodies (GnRHR AAbs). In one non-limiting embodiment, the disease is Polycystic Ovary Syndrome (PCOS). The therapeutic compounds in at least certain embodiments include peptides which at least partially comprise D-amino acids, such as retro-inverso D-amino acid (RID) peptides, which are able to bind with high affinity to GnRHR AAbs.
US11530236B2

Described herein are CD73 inhibitors and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of cancer, infections, and neurodegenerative diseases.
US11530232B2

Disclosed herein are lignin valorization strategies that integrate thermochemical pretreatment strategies. Using methods disclosed herein, yields of greater than 40% of usable monomers are obtained from lignin in biomass. The monomers can be assimilated by strains of Pseudomonas putida.
US11530222B2

The present disclosure relates to novel compounds of Formula (I) that degrade Bruton's tyrosine kinase (BTK), pharmaceutical compositions containing such compounds, and their use in prevention and treatment of conditions modulated by BTK.
US11530214B2

The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
US11530211B2

It is an object of the present invention to provide a new compound capable of efficiently inducing differentiation from pluripotent stem cells into insulin-producing cells. The object of the present invention is achieved by a compound represented by formula (I): wherein R1, R2, R3, n and A have the same meanings as defined in the description, respectively, or a salt thereof.
US11530210B2

Substituted Pyrazolo-pyridines as GluN2B receptor ligands. Such compounds may be used in GluN2B receptor modulation and in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by GluN2B receptor activity.
US11530203B2

The present disclosure relates to a novel tetrazole azasydnone, a method of making the novel tetrazole azasydnone, and a method of using the novel tetrazole azasydnone as a primary explosive. In one aspect, the novel tetrazole azasydnone has a structure of formula I: wherein A⊕ represents a cation with a 1+ charge.
US11530197B2

The disclosure provides TNIK and/or MAP4K4 kinases inhibitors for the treatment of disease. In one aspect, disclosed herein are kinase inhibitors having a structure of Formula (A), (A*), (I), (IIA), or (IIB). Further described herein are pharmaceutical composition comprising these compounds and methods of using these compounds. In one aspect, disclosed herein are methods of treating a disease or condition by administering the kinases inhibitors described herein.
US11530196B2

Disclosed is a pyrimidine compound acting on an EGFR exon 20 insertion mutation and an ERBB2 exon 20 insertion mutation or a pharmaceutically acceptable salt thereof.
US11530187B2

The present invention relates to a novel method for preparing (5S)-4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]-2-methyl-benzoic acid, which can preferably be used in the synthesis of (5S)-4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]-N-[2-oxo-2-(2,2,2-trifluoroethylamino)ethyl]-2-methyl-benzamide.
US11530186B2

Disclosed are inhibitors for the β-catenin/T-cell factor interaction. The inhibitors are selective for β-catenin/T-cell factor over β-catenin/cadherin and β-catenin/APC interactions. Methods of using the disclosed compounds to treat cancer are also disclosed.
US11530179B2

Aspects of the disclosure includes methods for preparing an amorphous solid composition of a fatty acid metal salt. In practicing the subject methods according to certain embodiments, a succinylated 3-(fatty acid amido)-2-hydroxy-1-(protected hydroxy)-propane organic salt is contacted with a metal base to produce a succinylated 3-(fatty acid amido)-2-hydroxy-1-(protected hydroxy)-propane metal salt; and the succinylated 3-(fatty acid amido)-2-hydroxy-1-(protected hydroxy)-propane metal salt is precipitated in a solvent to produce an amorphous solid succinylated 3-(fatty acid amido)-2-hydroxy-1-(protected hydroxy)-propane metal salt composition. An amorphous solid succinylated 3-(fatty acid amido)-2-hydroxy-1-(protected hydroxy)-propane lithium salt is also provided.
US11530175B2

The invention discloses a method for the preparation of fluoro alkylated compounds by homogeneous Ni catalyzed fluoro alkylation with fluoro alkyl halides in the presence of a base.
US11530173B2

A method may include: contacting a light paraffin feed comprising ethane, propane, butane, naphtha or combinations thereof with a restrained catalyst in a reactor; converting at least a portion of the light paraffin feed to ethylene, propylene, or combinations thereof with an olefin selectivity of at least 70 wt. % and methane selectivity of less than 15 wt. %; and withdrawing a product stream from the reactor.
US11530172B2

Methods and systems for steam cracking a mixed butane containing feed stream are disclosed. The feed stream includes n-butane and isobutane. The disclosed methods and systems entail splitting the feed into an enriched n-butane fraction and an enriched isobutane fraction. The enriched n-butane fraction is provided to the cracking furnaces, which yield the olefin products and also yield C4 species. The C4 species are partially hydrogenated and provided as a reactant feed to an alkylation reaction. The enriched isobutane fraction is also provided to the alkylation reaction, whereby high value alkylate product is produced. The disclosed methods and systems have increase olefins (especially ethylene) yield because the feed to the cracking process is enriched in n-butane. The economics are also improved because high value alkylate product is produced from a portion of the isobutane.
US11530165B2

The present invention provides an apparatus for manufacturing artificial marble, which includes a granite soil storage unit configured to supply a granite soil by storing, drying, and heating it, a granite soil heating unit configured to heat the granite soil supplied from the granite soil storage unit, a resin storage unit configured to store a thermoplastic polyurethane (TPU) resin maintained in a solid phase at room temperature, a mixing-transporting unit configured to accommodate the TPU resin and the heated granite soil therein and then melting and mixing them to produce and simultaneously transport an artificial marble slurry, a material guide unit configured to guide the granite soil and the TPU resin into the mixing-transporting unit, a discharge unit configured to discharge the artificial marble slurry mixed in the mixing-transporting unit by a certain amount, a mold supply unit configured to continuously supply a mold for accommodating and molding the artificial marble slurry therein, a mold guide unit configured to guide the mold supplied from the mold supply unit downward of the discharge unit to accommodate the artificial marble slurry in the mold, a forming unit configured to form an artificial marble by applying vibration and pressure to the artificial marble slurry accommodated in the mold, an extraction unit configured to extract the mold accommodating the artificial marble, and a lamination unit configured to laminate and store the mold extracted by the extraction unit.
US11530156B2

A method for preparing all-solid-state photonic crystal fiber preform by extrusion by aligning the center of the first jacking end of the first jacking rod with the center of the core outlet mold. The adverse effect on this part of extruded core glass by oxygen or other impurities in air during the extrusion out of the core outlets can be avoided. The defects on the core glass surface and the cladding glass surface can be effectively removed, and the purity and quality of the core component in the obtained fiber preform can be improved.
US11530155B2

A method of forming a strengthened glass article is provided. The method includes providing a strengthened glass article. The strengthened glass article is in the form of a container including a sidewall having an exterior surface and an interior surface that encloses an interior volume. The sidewall has an exterior strengthened surface layer that includes the exterior surface, an interior strengthened surface layer that includes the interior surface and a central layer between the exterior strengthened surface layer and the interior strengthened surface layer that is under a tensile stress. A laser-induced intended line of separation is formed in the central layer at a predetermined depth between the exterior strengthened surface layer and the interior strengthened surface layer by irradiating the sidewall with a laser without separating the glass article.
US11530147B2

A process for forming a biofilm carrier suitable for use in a moving bed biofilm reactor (MBBR) is presented. A blowing agent is mixed with a plastic material to form a blended material. The blended material is then heated to a temperature where the blowing agent liberates gas by decomposition. The heated blended material is extruded through a die to provide the extrudate with a profile of the biofilm carrier. Advantageously, biofilm carriers produced in this manner have increased effectiveness when compared to conventional biofilm carriers.
US11530142B2

A water treatment apparatus includes: a plurality of plate-shaped ground electrodes; a high-voltage electrode unit having counter electrode portions opposing the ground electrodes, support portions supporting the counter electrode portions, and a voltage receiving portion for receiving a high voltage; a water supply unit for supplying to-be-treated water to between the ground electrodes from above, insulating members each having a lower end portion fixed to a support structure fixing lower end portions of the ground electrodes, and an upper end portion connected to the voltage receiving portion of the high-voltage electrode unit. The lower ends of the support portions of the high-voltage electrode unit are held in a space between the ground electrodes, and a portion where each insulating member and the high-voltage electrode unit are connected to each other is located above the water supply unit, so that electric leak due to the to-be-treated water is inhibited.
US11530141B2

A fluid treatment system includes a reactor chamber fluidly coupled with a fluid inlet and a fluid outlet. The reactor chamber is defined by one or more chamber walls. The system includes a UV LED, and a light pipe. The light pipe extends into the reactor chamber through at least one of the chamber walls. The light pipe has a proximal end disposed outside of the reactor chamber. The proximal end is coupled with the UV LED to transmit UV light into the reactor chamber through the light pipe. To that end, the light pipe also has a distal end, opposite the proximal end, that is disposed within an interior volume of the reactor chamber. The light pipe includes a central section disposed between the proximal end and the distal end. The central section is configured to transmit the UV light from UV LED to the distal end.
US11530140B2

Use of Keplerate type polyoxomolybdates of the general structure Mo72M30, wherein M is selected from the group consisting of Fe, Cr, V or Mo2, for decontaminating aqueous media (water) from inorganic and organic pollutants.
US11530133B2

A method for recovering lithium is provided. The method includes the following steps. A lithium-containing solution is provided. A manganese oxide adsorbent is immersed in the lithium-containing solution, and a reducing agent is added to carry out an adsorption reaction, and the manganese oxide adsorbent is immersed in a solution containing an oxidizing agent to carry out a desorption reaction.
US11530129B2

Disclosed is a method of fabricating a MEMS membrane structure. The method comprises: forming a silicon oxide film dam structure on a silicon substrate; depositing an adhesive layer and then forming a sacrificial layer; depositing a surface protective film on the sacrificial layer; etching the surface protective film and the sacrificial layer, thus forming trenches of first to third rows on the silicon oxide film dam structure; depositing a support film inside of the trenches of first to third rows and on the surface protective film of the sacrificial layer, thus forming a membrane; and removing the sacrificial layer disposed inside the support film deposited inside of the trench of first row, thus forming an empty space.
US11530120B2

A transport vehicle (2) that travels along a container shelf (1) is provided with a plurality of levels of shelf portions (11) arranged in a vertical direction (Z) and configured to support containers (W), thereby transporting the containers (W). The transport vehicle (2) is provided with a support region where a container (W) is supported, a first transfer apparatus (23) that inserts/takes the container (W) into/out of the container shelf (1), and a second transfer apparatus (24) that loads/unloads the container (W) on/from the support region. The second transfer apparatus (24) is configured such that a container (W) can be moved to the support region so as to allow a plurality of the containers (W) to be supported in a stacked state in the support region.
US11530115B2

A pitless and modular belt-type accelerating moving walkway transit system including at least three substantially identical walkway modules that are leveled and positioned atop a surface such as the ground, floor, road or deck. Each module has an endless belt moving at a different or the same speed wherein the at least three walkway modules are positioned linearly adjacent. Each module having one or more electric motors operably connected to an electrical source and handrails on opposing sides that move in synchrony with the endless belt of the same module.
US11530109B2

A spool is transitionable between an operable (i.e., cable ready) state and a stowed (i.e., return ready) state. In the operable state, the spool is configured to receive and hold a coil of cable. In the stowed state, the spool has a reduced three-dimensional footprint compared to the operable state, thereby facilitating storage and return of the spools. The spool can be releasably locked in the operable state. When the lock is released, the spool can be freely transitioned between both states to facilitate reuse of the spool.
US11530097B2

A partition wall arrangement of a storage according to the invention comprises a wall element with a framework and a liftable wall element. The framework comprises a horizontal upper element and side element. The liftable wall element is arranged between the side elements and fastened to the upper element. The partition wall arrangement further comprises a horizontal beam in connection with both side elements. The beams are parallel to each other and transverse to the wall element.
US11530089B2

A transport container for transporting a hub and vanes of a fan prior to assembly of the fan includes a body having a floor and defining an interior having a top opening. The transport container also includes a lid that removably covers the top opening. A divider wall is positioned within the interior so that the interior is divided into first and second internal compartments that hold the vanes of the fan. A hub post is positioned within the interior of the body. The hub post has a bottom end portion attached to the floor and a top end portion that is inserted into a central opening of the hub of the fan.
US11530080B1

The invention provides a paper cup holder with carrying handles, comprising a first base board, a first wall board, a surface board, a second wall board and a second base board located on one extension line, connected sequentially, and forming a tubular structure. The first and second base boards overlap with each other and jointly serve as a bottom surface of the tubular structure. The first base board is partially connected with the surface board to increase a load capacity of the paper cup holder. The surface board is provided with two carrying handle forming line sets and at least two cup inlet forming lines. The surface board forms two carrying handles based on the two carrying handle forming line sets and forms two hollow areas, and each of the two hollow areas and at least one of the cup inlet forming lines jointly form a cup inlet.
US11530075B2

A stackable box (1) for accommodating and for transporting articles and for stacking in a stacking direction (2) with at least one other box (1) of the same type, wherein the box (1) has a base (3) and a side wall (4), which projects beyond the base (3) and surrounds the base (3) at least partially, wherein the base (3) and the side wall (4) together bound an accommodating space (5) for the articles, wherein the side wall (4) contains at least two, spaced-apart adapters in order for the box (1) to be gripped mechanically by means of at least one gripping device (6), said adapters in the side wall (4) being designed in each case in the form of channels (8) which extend longitudinally in a longitudinal-extent direction (7) running parallel to the stacking direction (2), wherein the channels (8) each have an entry opening (9) and an exit opening (10) and, therebetween, an inner channel cavity (12) which is bounded by a channel-boundary wall (11) of the box (1), extends longitudinally in the respective longitudinal-extent direction (7) and through which the gripping device (6) is guided.
US11530074B2

A pallet comprises an upper load supporting surface having a peripheral edge, and a lower surface having a peripheral edge. The lower surface has substantially the same dimensions as the upper load supporting surface. A plurality of peripheral supports are provided at or near the peripheral edge of the lower surface and extend upwardly therefrom to the upper load supporting surface so that the upper load supporting surface and the lower surface are spaced from each other and define sides of the pallet. Each side of the pallet has a first opening and a second opening which are defined by the upper load supporting surface, the lower surface, and a pair of peripheral supports. Inclined surfaces are provided on the lower surface.
US11530073B2

A container including a container body adapted for containing a liquid for storage and dispensing through an opening in the container body. An exterior recess is formed a wall of the container body and defines a location for a pour spout in a stowed position. The pour spout is attached to the container body and is movable between the stowed position within the recess and a deployed use position in liquid dispensing communication with the opening in the container body.
US11530072B1

A box closure device having a first piece, a second piece, and a hub separating the first piece and second piece is provided. The first piece can have one or more engagement portions. The second piece can extend in both directions relative to the hub and is spaced from the first piece a selected amount allowing for box flaps to fit between the top piece and bottom piece. The second piece can have a blade to assist in positioning the closure device between the interior ends of two flaps. The second piece can also have a glide. In use, the user or a machine can engage the engagement portion(s) and twist the closure device so that the bottom piece is no longer aligned with a gap between the flaps thereby locking the flaps in a closed position. Lobes can be located on the ends of the second piece.
US11530070B2

A paper cup and a method of forming the same. The paper cup may include a sidewall and a floor portion that collectively define a cavity. In one aspect, the paper cup may include a rim that is coated with a rigid shell that encapsulates the rim. In another aspect, a void defined by a rim of the paper cup may be filled with a rigid filler material, and the rigid filler material may be one that expands upon application of heat thereto. In yet another aspect, the paper cup may include a separate rim component that is attached to the sidewall. The separate rim component may be formed from molded pulp fibers, and it may include a flange portion that is attached to the sidewall and a rim portion that protrudes from the sidewall.
US11530066B2

One example of a nestable-stackable wider-based disposable container is composed of a plastic-coated paper frustoconical tube having its wider end edge connected continuously to the mouth of a plastic bag whose capacity is larger than the tube size. For storage, let the wide end of one container to receive the narrow end of another container. The plastic bag of the former is forced to push up inwardly and to cleave tightly to the paper side wall, allowing the later to be compactly nested into the former. For usage, one stands a container on its non-tipping wider end, places items in via its upper narrower opening, discards it as a whole unit when done. Other examples are described and shown.
US11530052B1

Systems and methods relating to automated handline of aerial vehicles are disclosed. The described systems and methods can include a plurality of robots operating on a continuous, closed-loop track. A plurality of aerial vehicle handling stations can be disposed along the continuous, closed-loop track, and each of the plurality of robots can engage an aerial vehicles and transport it to the aerial vehicle handling station, as needed, in accordance with a workflow associated with the aerial vehicle. The described systems and methods can provide a fully automated system for the ground handling of multiple aerial vehicles simultaneously.
US11530051B2

A tow bar fitting for towing an aircraft is disclosed. The tow bar fitting includes a mount, a pin support, and a tow pin. The mount includes an upper attachment and a lower attachment for affixing the tow bar fitting to a landing gear of the aircraft. The pin support extends from the mount away from the landing gear. The tow pin is positioned in the pin support such that a tow pin plane that horizontally bisects the tow pin is lower than a mount plane that horizontally bisects the upper attachment and the lower attachment when the aircraft is right-side-up on the ground.
US11530049B2

A detachable cargo mirror assembly for use on a rotorcraft surface that includes a bracket for mounting to a surface on the rotorcraft, the bracket comprising a base portion and a retainer portion having a first pair of opposing holes, an elongated arm having two opposing ends, a first end for coupling with the bracket and a second end coupled to a mirror apparatus, the first end having a passage; and a releasable connector that engages with the first pair of opposing holes and the passage in the elongated arm when the elongated arm is in a first position to display a desired image on the mirror apparatus. The detachable cargo mirror assembly can be removed or in a stowed position when not in use.
US11530048B2

A system is disclosed for providing inerting gas to a protected space, and also providing electrical power. The system includes an electrochemical cell comprising a cathode and an anode separated by a separator comprising a proton transfer medium. Inerting gas is produced at the cathode. A fuel source comprising methanol or formaldehyde or ethanol and a water source are each in controllable operative fluid communication with the anode. A controller is configured to alternatively operate the system in a first mode of operation where water is directed to the anode fluid flow path inlet and electric power is directed from a power source to the electrochemical cell, and in a second mode of operation in which the fuel is directed from the fuel source to the anode fluid flow path inlet and electric power is directed from the electrochemical cell to the power sink.
US11530047B2

An unmanned aerial vehicle comprises a housing, a plurality of first arms, a plurality of second arms, and a landing gear. The housing includes a gimbal attachment to couple a gimbal with a camera. Each of the plurality of first arms and the plurality of second arms rotatably couple with the housing at one end and has a motor coupled with a propeller on the other end. The landing gear includes a plurality of foldable legs and releasably couples with an underside of the housing. The aerial vehicle may be programmed with aerial flight path data that corresponds with a prior traced route.
US11530025B2

An unmanned aerial vehicle includes a fuselage body, a foldable wing assembly and a gear assembly. The foldable wing assembly, including a pair of opposing wing members, is coupled to the fuselage body and positionable in a stowed position and a deployed position. The gear assembly positions the wing members in a stowed position and a deployed position and include a support bracket assembly and a pair of opposing hinge members. The support bracket assembly is coupled to the fuselage body and including first and second support brackets forming a cavity therebetween and a pair of opposing hinge members. The pair of opposing hinge members are pivotably coupled to the support bracket assembly and positioned within the cavity. Each hinge member is coupled to a corresponding wing member and includes a set of gear teeth extending outwardly from an arcuate radially outer surface and coupled in a meshed arrangement.
US11530023B2

There is disclosed an emergency door positionable in an exit opening of an aircraft. The door has door supports mountable to the lower wall and each having a pivot point. A first pivot axis is defined between the pivot points. A block is mountable to the lower wall and is offset from a center of the lower wall. A door body is mountable within the opening to the door supporting structure and pivotally mountable to the door supports. The door body is pivotable about the first pivot axis from an initial position in which the door body is within the opening, until the door body is disengaged from the door supports. A bottom portion of the door body abuts against the block to define a removal pivot point. The door body is pivotable about the removal pivot point to remove the door body from the exit opening.
US11530020B2

A method and device is provided for increasing the efficiency of jet drives by recuperating effective power from the propulsion flow. A ducted propeller in the propeller housing, driven by a driving engine via a drive shaft, conveys the fluid for the jet drive out of the interior Vi of a radial turbine. The fluid is accelerated axially and ejected backwards against the direction of travel. This creates thrust. Because the pressure in the interior of the turbine decreases, new fluid from the environment flows directly via the blades of the rotating radial turbine from the outside to the inside, thereby driving them. A guide apparatus is missing. The power of the radial turbine is transmitted via a transmission to the drive shaft of the propeller, which relieves the driving engine and increases the efficiency of the jet drive. The invention is particularly suitable for electric drives.
US11530017B1

A field configurable autonomous vehicle includes modular elements and attachable components. The vehicle can be assembled from these modular elements and components to meet desired mission and performance characteristics without the need to purchase specially designed vehicles for each mission. The vehicle can include a module that enables the vehicle to be scuttled or destroyed.
US11530016B2

The invention pertains to the use of an easy-to-clean soft fiber-coated material on the underwater surface of structures to mimic mammal pelage and as such reducing residual drag, wherein said material comprises or consists of fibers having an average fiber length between 0.3 and 4 mm, and an average fiber thickness between 5 and 80 μm. The underwater surface of structure is preferably the hull of a movable or moving vessel, or the underwater part of a static structure such as offshore wind monopiles and off-shore rigs. In some embodiments, the invention pertains to the reduction of fuel consumption of a nautical vessel passing through water.
US11530010B2

In a vehicle including a windshield (7) and a support structure for supporting the windshield, the support structure includes a pair of stays (11) that support the windshield movably in a rising and lowering direction, and a holder (20) that is provided in a different position from the pair of stays, and fixes a position of the windshield, and the holder includes a base portion (21) fixed to a vehicle body, a stopper (22) that is provided to face the base portion, capable of moving along the rising and lowering direction to the base portion, and moving in a direction to approach and separate from the base portion, and brings the windshield into a fixed state when approaching the base portion, and an operation member (23) that causes the stopper to move to contact and separate from the base portion, according to an operation.
US11530005B2

A remotely-engaging handle for a fifth wheel hitch system is provided. The remotely-engaging handle may comprise a body and a latching assembly that may be securely attached to the body and capable of engaging with a fifth wheel hitch. The latching assembly may comprise a locking member and an actuating member. The actuation of the actuating member may position a portion of the locking member from an unlocked position to a locked position. The locking member may comprise a latching arm rotating about a pivot point and a biasing member operatively attached the body. The biasing member may bias the locking member into a transitory position. In one embodiment, the actuating member may further comprise an electrically-operated button or a software-based interface. In particular embodiment, the locking member may further actuated by a solenoid and the connecting member may further comprise a wireless device.
US11530000B2

A sandwich panel floor modular structure includes a sandwich panel configured to be fixed on a floor panel of a vehicle, a center rail embedded in the sandwich panel and configured to guide a console to move in a longitudinal direction of the vehicle, and seat rails embedded in the sandwich panel and spaced apart from both sides of the center rail, the seat rails configured to guide a seat to move in the longitudinal direction of the vehicle.
US11529998B2

A front pillar substructure that enables reduction in deformation of a front pillar. One embodiment of the present disclosure provides a front pillar substructure including a front pillar, and a rocker being joined to the front pillar. The front pillar includes an inner panel located inside with respect to the rocker, and an outer panel arranged so as to interpose the rocker between the inner panel and the outer panel. The outer panel includes an upper panel, and a lower panel overlapped with and joined to the upper panel, the lower panel extending downward with respect to the upper panel. The upper panel or the lower panel includes a bent section bending in the width direction when viewed from the front-rear direction, the bent section being located inside with respect to a joint region where the upper panel and the lower panel are joined.
US11529996B2

A front vehicle-body structure of a vehicle is provided that allows for lower deceleration (so-called G) for occupants in the event of an oblique collision, which involves the largest load input, while restraining a load in a shear direction from being input to connecting portions of frames. A front vehicle-body structure of a vehicle includes a suspension housing formed with a suspension damper supporting portion, an upper arm supporting portion, and a lower arm supporting portion. A plurality of frames connecting the suspension housing and a vehicle cabin structural member are provided, and at least one frame of the plurality of frames is configured to be facilitated to break in a Z-shape in vehicle plan view in the event of an oblique collision.
US11529990B2

An ECU, which is a signal control apparatus, has a plurality of control units, which control one same motor. Steering angle calculation units acquire sensor signals from the angle sensors provided corresponding to the steering angle calculation units, respectively, and calculate the steering angles in correspondence to the sensor signals. The angle FB units perform the angle FB control based on the angle differences, which are between the target angle and the steering angle and between the target angle and the steering angle, respectively. In the angular FB unit of at least one of the control units, the angular feedback control is performed using the angle difference, which is subjected to the correction processing to reduce the error between the detection angle of the own system and the detection angle of the other system calculated by the steering angle calculation unit of the other control unit.
US11529988B2

A stroller rocking device including at least one motorized element (10) provided with a top plate (20) that moves in a to-and-fro movement relative to a stationary plate (30) positioned on the ground, the outer face of the top plate (20) being suitable for receiving a wheel of the stroller. The device is capable of automatically starting the to-and-fro movement by a deliberate gesture by the user consisting in pushing the stroller in such a way as to drive the top plate (20) of the motorized element (10).
US11529986B2

A robotic surgery cart has a pair of rear wheel assemblies and a pair of front wheel assemblies. A brake assembly for the robotic surgery cart includes a gearbox interposed between and connected to the pair of rear wheel assemblies by rotatable shafts. Elongate actuators extend between and interconnect the rotatable shafts and brake mechanisms for the front wheel assemblies. A pedal lever is rotatably coupled to the gearbox and can rotate clockwise by pressing one portion of the pedal lever and can rotate counterclockwise by pressing another portion of the pedal lever. Rotation of the pedal lever causes the gearbox to rotate the rotatable shafts to substantially lock the pair of rear wheel assemblies, and substantially simultaneously causes a translation of the elongate actuators to actuate the brake mechanisms of the front wheel assemblies, such that the wheels of the front and rear wheel assemblies brake substantially simultaneously.
US11529983B2

An arrangement has a technical system, in particular a safety-related system, and a control device which controls the system and can change the technical state of the system by use of control commands. An interface device to be connected to the control device is provided. The interface device forms an external interface for connection to an external remote query device. The interface device has a checking device which is configured in such a manner that it checks a received remote query signal for the presence of a query command stored as permissible in the interface device. In the event of permissibility, the interface device forwards only the query command to the control device and blocks the forwarding of the remote query signal as such or all other control commands which are not query commands stored as permissible.
US11529967B2

Provided is An apparatus for assisting driving of a host vehicle, the apparatus comprising: a camera mounted to the host vehicle and having a field of view in front of the host vehicle, the camera configured to acquire image data; and a controller including a processor configured to process the image data, and configured to receive a map on which the host vehicle travels from a server, compare a speed limit included in the map with a speed limit included in the image data, and control a display of the host vehicle so as to display the speed limit based on the image data.
US11529963B2

A control system for a vehicle may include a plurality of vehicle subsystems associated with respective different dynamic vehicle control functions and a plurality of subsystem controllers associated with respective ones of the vehicle subsystems. The subsystem controllers may be configured to control actuators associated with the respective different dynamic vehicle control functions to change an operational state of components of the vehicle subsystems based on respective configuration settings. The system further includes an attribute configuration module operably coupled to the subsystem controllers. The attribute configuration module may include processing circuitry configured to save current configuration settings as a saved configuration responsive to a first actuation of a configuration mode actuator and, after an on/off cycle of the vehicle, instruct the subsystem controllers to implement the saved configuration responsive to a second actuation of the configuration mode actuator.
US11529957B2

A system for a vehicle is provided. The system may include a memory and at least one processor configured to: access a plurality of images of a forward-facing view from the vehicle, the plurality of images corresponding to image data obtained by a camera; determine from the images a first lane marking on a first side of a lane, the lane through which the vehicle can navigate, and a second lane marking on a second side of the lane opposite of the first side; navigate the vehicle autonomously relatively centered between the first and second lane markings; determine from the plurality of images that an object is on the first side or the second side of the lane, and the object beyond the first or second lane marking; and navigate the vehicle autonomously to travel over a driving path that is offset from a center of the lane.
US11529952B2

A device according to one aspect of the present disclosure is an on-vehicle control device configured to control a traveling speed of a vehicle including the on-vehicle control device. The on-vehicle control device includes: an acquisition unit configured to acquire a present light color of a traffic light unit installed at an intersection; a calculation unit configured to calculate an avoidance position and an avoidance speed with respect to a dilemma zone at a time when yellow light starts; and a control unit configured to execute a first deceleration process of reducing the traveling speed of the vehicle at the avoidance position to a speed equal to or lower than the avoidance speed, in a case where a present position of the vehicle is on an upstream side relative to the avoidance position and the present light color is green.
US11529951B2

In some aspects, a safety system may be configured to receive vehicle position data indicating a position of a vehicle, determine a first lane segment in a lane coordinate system based on the vehicle position data, the first lane segment being a lane segment in which the vehicle is located, determine a relevant set of lane segments based on a safety-range from the first lane segment, determine or receive obstacle position data indicating a second lane segment in the lane coordinate system, the second lane segment being a lane segment in which an obstacle is located, and classify the obstacle either as a non-relevant obstacle in the case that the second lane segment is not included in the relevant set of lane segments, or as a relevant obstacle in the case that the second lane segment is included in the relevant set of lane segments.
US11529920B2

A work vehicle includes a rollover protection structure (ROPS) around a driver's seat and a receiver supported at an upper portion of the ROPS to receive positional information from a satellite. A harness for the receiver is routed along an outer peripheral surface of the ROPS. A cover is provided to cover the harness.
US11529910B2

A holding assembly for holding portable electronic devices increases passenger convenience and comfort. The holding assembly comprises a plurality of independently movable planar members that engage one or more portable electronic devices to hold the portable electronic devices. The planar members may each be moved between a first position and a second position. A portion of the holding assembly may be received within an open portion of a planar member to provide a low-profile geometry. The holding assembly may be opened to hold a portable electronic device and closed when not in use in this manner.
US11529904B2

The present disclosure provides a rear cross collision detection system and method. The rear cross collision detection system includes an obstacle detection unit configured to receive an electromagnetic wave reflected from a reflection point of an obstacle in order to detect the position of the obstacle, an identity determination unit configured to, when a plurality of obstacles is detected by the obstacle detection unit, determine whether the plurality of obstacles is the same object based on the positions or speeds of the detected obstacles, and a collision determination unit configured to determine the possibility of a collision with the plurality of obstacles detected by the obstacle detection unit based on the result of the determination by the identity determination unit.
US11529900B2

Disclosed herein is an artificial intelligence massage apparatus for determining a recommended massage setting including a communication modem, a driver comprising at least one motor, and a processor configured to receive, via the communication modem, identification information from a terminal of a user, identify the user using the received identification information, receive, via the communication modem, activity information of the identified user from the terminal or a health care server, determine a recommended massage setting in consideration of the received activity information and a massage setting log of the identified user, and control the driver based on the determined recommended massage setting.
US11529896B2

A method and an apparatus, according to an exemplary aspect of the present disclosure includes, among other things, a seat back movable between an upright position and a folded position, and a platform coupled to the seat back with a support mechanism such that the platform is movable between a plurality of use positions when the seat back is in the folded position. The support mechanism includes at least one member that is selectively detached from the platform to provide at least one of the plurality of use positions.
US11529893B2

An adjustable seat for a vehicle including a first seat section configured to support a lower leg portion of the passenger when the passenger is sitting facing the first direction and a second seat section configured to support an upper leg portion of the passenger when the passenger is sitting facing the first direction and a torso and head portion of the passenger when the passenger is sitting facing the second direction. The adjustable seat also comprising a third seat section configured to support the torso and head portion of the passenger when the passenger is sitting facing the first direction and the upper leg portion of the passenger when the passenger is sitting facing the second direction. The adjustable seat also comprising a fourth seat section configured to support the lower leg portion of the passenger when the passenger is sitting facing the second direction.
US11529892B2

A vehicle seat adjustment mechanism may include a gearbox, a first gear, a second gear, and a spindle screw. The first gear is received in the gearbox and is rotatable relative to the gearbox about a first axis. The second gear is received in the gearbox and is rotatable relative to the gearbox about a second axis that is perpendicular to the first axis. The first and second gears are meshingly engaged with each other. The spindle screw is meshingly engaged with the second gear and extends through the second gear along the second axis. The spindle screw may have trapezoidal threads.
US11529889B2

A battery cooling system for a vehicle and a method are disclosed. In particular, the battery cooling system may include: a battery cooling apparatus to selectively connected to a cooling apparatus and cool a battery by coolant flowing through the battery cooling apparatus; a battery management system to measure a temperature of the battery in a periodic time interval after a vehicle is turned off; and a controller to control the battery cooling apparatus to cool the battery when the temperature of the batter is higher than a threshold temperature.
US11529888B2

A method for charging a traction battery of a vehicle at a stationary charging column includes having the vehicle charging controller register a charging process to the charging column charging controller with a high voltage value of the traction battery as a requested maximum charging voltage. The charging column charging controller then performs an insulation test at an insulation test voltage that corresponds to the requested maximum charging voltage or to the maximum charging column voltage when the latter is lower than the requested maximum charging voltage. The insulation test voltage is measured by a vehicle voltmeter. If the measured insulation test voltage corresponds to the lower voltage value, the vehicle charging controller registers a charging process to the charging column charging controller with the low voltage value as new requested charging voltage and sets the charging voltage adapter to a charging column voltage corresponding to the low voltage value.
US11529885B2

The electrical discharge circuit (106) includes: —two interface terminals (BA, BB), to which the capacitor (C) is intended to be connected and across which a capacitor voltage (uC) is intended to be present; —a current-consuming electrical circuit (108) connected between the two interface terminals (BA, BB) and designed to consume a discharge current (i) from the capacitor (C); and—an electrical control circuit (110) for controlling the current-consuming electrical circuit (108), the electrical control circuit (110) being connected between the two interface terminals (BA, BB) so as to receive the capacitor voltage (uC). The electrical control circuit (110) is designed: —to deactivate the current-consuming electrical circuit (108) when the capacitor voltage (uC) is above a predefined threshold; and—to activate the current-consuming electrical circuit (108) when the capacitor voltage (uC) across the two interface terminals (BA, BB) is below the predefined threshold. The electrical control circuit (110) is furthermore designed to be supplied with electrical power exclusively via the two interface terminals (BA, BB).
US11529884B2

A vehicle-based microgrid includes a controller and a vehicle having a power source and a network. The controller is operable to operate the power source to supply power to the network for consumption by loads on the network and to adjust operation of the power source in supplying power to the network upon a battery source being added to the network. The power source may be (i) a traction battery, (ii) an electrical generator, or (iii) a non-traction battery. The battery source may be (i) a battery that is on-board the vehicle and that is not the power source or (ii) a battery that is off board the vehicle.
US11529882B2

The disclosure describes technology that includes a charge-port capture detection mechanism, which has a mounting base and a capture gate. The mounting is connectable to a battery electric vehicle (BEV) at a location adjacent to a high-voltage, direct current (HVDC) charge-port. The capture gate is movably attached to the mounting base, the capture gate being moveable, relative to the mounting base, between a closed position in which the capture gate captures a charge connector of a charging cable engaged in the HVDC charge-port and an open position.
US11529870B2

A mounting system for a powertrain of a vehicle may secure a sufficient installation space inside of vehicle body frames and greatly reduce a height difference between the center of gravity of a motor-reducer assembly and insulators, thus greatly improving NVH performance of the vehicle. The mounding system includes: mounting units to mount the powertrain of the vehicle to the vehicle body frames. Each mounting unit includes: a vehicle body-side bracket coupled to the vehicle body frame, a powertrain-side bracket coupled to the powertrain, and an insulator installed between the vehicle body-side bracket and the powertrain-side bracket. The vehicle body-side bracket as coupled to an outer surface of the vehicle body frame extends downwards from the vehicle body frame, and thus, the vehicle body-side bracket and the insulator are located in an outer space of the vehicle body frame.
US11529865B2

A front fender is provided in front of an air-cooled engine which is a drive source of a motorcycle. An air introduction hole which opens frontward is formed at a front part of a cylinder head of the air-cooled engine. A space around a plug attachment portion for a spark plug and a space in front of the cylinder head communicate with each other through the air introduction hole. A guide portion for guiding incoming wind toward the air introduction hole is formed at a rear part of the front fender.
US11529863B2

An automatic guided vehicles (AGV) can include: motors, wheels, motor controllers, and batteries coupled to an elongated frame. The two wheels can be mounted on opposite sides of the elongated frame. The wheels can be coupled to motors which can be controlled by motor controllers. The motors and motor controllers can be attached to the frame and a connector flange can be mounted on a center portion of the AGV frame. Linkages are used to couple a plurality of AGVs together. In a two AGV embodiment, the AGVs can be mounted to a front portion and a rear portion on a centerline of a platform. In a four AGV embodiment, front width, rear width, left length, and right length linkages can form a parallelogram with AGVs couple to each of the four corners of the parallelogram.
US11529859B2

Disclosed herein are electric vehicles with various characteristics. For example, electric vehicles with at least two energy storage systems are described. As another example, electric vehicles with liquid temperature regulated battery packs are described. As yet another example, electric vehicles with high voltage battery limit optimization are disclosed. And, as another example, electric vehicles with dual-battery system charge management are described.
US11529856B2

A quick release system for a vehicle cover includes a housing and a locking member received within the housing, the locking member including a keyhole opening and a biasing mechanism. The biasing mechanism biases the locking member to a first, locked position within the housing whereby a locking pin received though the keyhole opening cannot be removed via an axial force exerted on the locking pin. The locking member is movable against the bias of the biasing mechanism to a second, clearance position whereby the locking pin can be withdrawn from the locking member.
US11529853B2

A system and method operable with a vehicle to selectively enclose a portion of the vehicle with a containment system. The containment system may be optional and/or configurable by a user. The containment system may be modular or configurable and may be used to cover any appropriate portion of the vehicle.
US11529852B2

A vehicle tailgate is made of a plastic material and includes: an inner panel, an outer panel and a first glue bead applied between the inner panel and the outer panel, such that the inner panel and the outer panel are assembled via the glue bead and an inner space is disposed between the inner panel and the outer panel. The outer panel includes: a skin with an appearance surface; a housing configured to receive an optical unit, delimited by a peripheral wall joined to the skin; and a cavity delimited by the skin, at least a portion of the peripheral wall of the housing, and walls projecting from the housing towards an inner face of the skin. At least one of the walls projecting from the housing towards the inner face of the skin does not touch the inner face of the skin, such that there is a gap between the at least one wall and the inner face of the skin. The gap is sealed by a second glue bead.
US11529849B2

A vehicle windshield triangulation assembly (11), and triangulation method using it with a railing (22) fixed to a vehicle (16) via sliding/rotatable/orientation-adjustable/height-adjustable mounts (18). A sliding seat (21) on railing (22) receives the telescoping end (1) of assembly (11) after its two connected 360-degree rotation swivel clamps (7), each having a suction cup (8), are secured against the old windshield's (17) exterior surface. Assembly (11) triangulation transfers to a new/replacement windshield (17) by releasing suction cups (8) and pairing them in the same manner with the new/replacement windshield (17), and making needed height adjustment to a top stop (12/13) and the swivel clamp (7) remote from top stop (12/13). The telescoping end (1) of assembly (11) is then engaged with sliding seat (21), allowing one person to easily and accurately move the new windshield (17) into the same positioning of the old windshield (17). This triangulation method accommodates windshields (17) having any size and curvature, and installation of windshields (17) occurs without a dry set step, measuring, templating, or educated guessing being required.
US11529844B2

A heat pump system for a vehicle may include a cooling apparatus of circulating a coolant in a coolant line to cool at least one electrical component provided in the coolant line; a battery cooling apparatus of circulating the coolant to the battery module; a chiller for heat exchanging the coolant with a refrigerant to control a temperature of the coolant; a heating apparatus that heats an interior of the vehicle using the coolant; and first, second, and third connection line.
US11529843B2

A vehicle includes a front-row occupant support and a rear-row occupant support. The front-row occupant support includes a climate-control system arranged in the front-row occupant support. The climate control system is configured to provide a conditioned airflow moving from the front-row occupant support toward a rear-row occupant region between the front-row occupant support and the rear-row occupant support.
US11529823B2

A security device includes a diffractive structure, including grating elements and having a first area, the grating elements within a region have a constant pitch or spacing; the first area regions pitches or spacings increase from one region to the next between a first region having a grating element pitch or spacing of less than or equal to 0.6 microns and an end region having a grating element pitch or spacing of greater than or equal to 5 microns; upon illumination and viewing along a first viewing direction substantially orthogonal to the first axis, the device exhibits a first optical effect in that at least one region exhibits a diffractive colour; each region has at least first and second sub-regions having different grating element orientations within the plane of the device such that the first optical effect is exhibited at more than one angle of tilt about the second axis.
US11529822B2

A micro-optic device, including: a substrate; a plurality of image elements; and a plurality of focusing elements, each focusing element focuses light towards, or causes light to be diverged from or constructively interfere at a real or imaginary focal point, the focusing elements causing the image elements to be sampled so as to project imagery which is observable to a user from at least a first viewing angle, wherein a first focusing structure including at least a first group of the focusing elements and a first imagery structure including at least a first group of the image elements are integrated into a first unitary structure on a first side of the substrate.
US11529821B2

Provided is a book block feed device capable of feeding a book block always in an aligned state to a bookbinding machine. The book block feed device comprises an alignment unit and a press unit that are adjacently arranged in order along a conveying path of the book block from an inlet to an outlet of the conveying path. The alignment unit comprises a vibrator that vibrates the book block. The press unit includes a press surface that forms a part of a conveying surface of the conveying path, and a press plate that sandwiches and presses the book block between the press plate and the press surface.
US11529819B2

An object of the present invention is to provide a recording material or a recording sheet using, as a color-developing agent, a non-phenol-based compound good in color developing performance and the like. A compound represented by the following formula (I) is used as the color-developing agent: (wherein X represents CH2 or the like; R1 to R3 each independently represent a hydrogen atom, a halogen atom or the like; n1 and n3 each independently represent any integer of 1 to 5; two groups represented by R3 adjacent to each other on a benzene ring optionally bond to each other to form an optionally substituted 6-membered ring; and n2 represents any integer of 1 to 4).
US11529813B2

A pressure adjustment unit includes a valve body including a base end portion, a shaft portion protruding in a first-direction from the base end portion, and an elastic member, and a casing that has a partition wall formed with a through hole into which the shaft portion is inserted, and a first-wall protruding in a second-direction opposite to the first-direction to define the first-chamber. On a first-chamber side of the partition wall, a valve seat, which is annular, is provided around the through hole to block a flow path by contacting with the elastic member, an outer periphery of the base end portion has a positioning region, and a distance between a first-direction-side end portion of the positioning region and a first-direction-side distal end of the shaft portion is shorter than a distance between the valve seat and a second-direction-side end portion of the first-wall.
US11529810B2

There is provided a liquid ejecting apparatus including: a head having a nozzle; a carriage; a receiver; and a controller. The controller is configured to execute: a first flushing processing; a second flushing processing including at least one of a discharge flushing driving and a non-discharge flushing driving of driving; and a printing processing. The first flushing processing is executed in a case that a first count value is not less than a first threshold value, the first count value being an elapsed time since a completion of the first flushing processing. The second flushing processing is executed in a case that a second count value is not less than a second threshold value, the second count value being an elapsed time since a completion of the printing processing.
US11529802B2

A manufacturing method of a flexible electronic substrate and a substrate structure are disclosed. The manufacturing method includes: providing a first substrate comprising a first surface and a second surface which are opposite; forming a separation layer on the first surface of the first substrate, the separation layer being in a film form; providing a second substrate on the separation layer, the second substrate being configured as a flexible substrate; and processing the separation layer, such that at least a part of the separation layer is cracked from the film form, thereby separating the second substrate from the first substrate.
US11529801B2

The present application provides a method of fabricating a stretchable electronic device. The method includes forming an elastomer polymer layer on a base substrate; selectively stiffening the elastomer polymer layer in a plurality of defined regions of the elastomer polymer layer, thereby forming a modified elastomer polymer layer having a plurality of stiffened portions respectively in a plurality of stiffened regions spaced apart by one or more elastomeric portions in one or more elastomeric regions, the plurality of stiffened portions having a Young's modulus greater than a Young's modulus of the one or more elastomeric portions; and forming a plurality of electronic devices respectively in the plurality of stiffened regions, each of the plurality of electronic devices formed on a side of one of the plurality of stiffened portions distal to the base substrate.
US11529794B2

A heteroepitaxial structure includes a first metal portion having a polycrystalline structure, a second metal portion on the first metal portion, the second metal portion has an island-shaped structure on the first metal portion, the second metal portion is provided corresponding to at least one crystalline grain exposed to a surface of the first metal portion, and the second metal portion and the at least one crystalline grain have a heteroepitaxial interface.
US11529787B2

A multilayer tube is provided which includes a layer including a specific aliphatic polyamide composition and a layer including a semi-aromatic polyamide composition including a semi-aromatic polyamide with a specific structure, these layers being adjacent to each other, wherein the aliphatic polyamide composition includes an aliphatic polyamide having a specific ratio of the number of methylene groups to the number of amide groups, a polyamide having a specific difference in absolute value of solubility parameter SP from the aliphatic polyamide, and an elastomer polymer including a structural unit derived from an unsaturated compound having a carboxyl group and/or an acid anhydride group.
US11529784B2

Retrofit systems for converting a manual press to an automated press. The retrofit systems include a first shaft, a second shaft, a first spacer, and a second spacer. The first shaft is mounted to a first vertical member and is coupled to a first cross member and to a second cross member. The second shaft is mounted to a second vertical member and is coupled to the first cross member and to the second cross member. The first spacer is supported by the first shaft and is disposed between the first vertical member and the first cross member. The second spacer is supported by the second shaft and is disposed between the second vertical member and the first cross member. The first spacer and the second spacer are selected to increase the space between the first cross member and the second cross member to accommodate an automatically actuated press.
US11529780B2

A manufacturing method for a high-pressure tank includes joining a cylindrical member and dome members to each other so that a first reinforcing layer and a second reinforcing layer to which a cap is attached are formed, and after a resin material is poured inside the first reinforcing layer, rotating the first reinforcing layer so that the resin material covers an inner surface of the first reinforcing layer, and solidifying the resin material so that the liner is formed. The cap is attached to the first reinforcing layer so that a recessed portion in which the resin material is collected is formed between the cap and the first reinforcing layer. After the first reinforcing layer is rotated, the resin material is solidified in a state where the cap side is positioned on a lower side.
US11529763B2

A laser-welded body includes at least three of resin members, which contain a thermoplastic resin including: a first resin member which is a laser-irradiated subject, has an absorbance a1 of 0.01 to 0.12; a second resin member which has an absorbance a2 of 0.1 to 0.9 and includes a butted part where ends of one or more resin members are brought into contact with each other; and a third resin member which has an absorbance a3 of 0.2 to 3.8, and the absorbances a2, a3 exhibited by the second resin member and the third resin member are attributed to the inclusion of nigrosine as a laser beam absorbent therein, and the resin members are overlapped in the above mentioned to form contacted parts at these interfaces, at least a part of the butted part and/or the contacted parts are laser-welded.
US11529750B2

Collapsible and transportable systems for supporting miter saw assemblies. In one illustrative embodiment, a table assembly has two opposite main nodes at either end that support an upper bench top therebetween. Two legs extend from each main node to support the table. Two parallel support members extends through the main nodes underneath the bench top. A saw support table may be removably securable to the parallel support members extending out past the bench and allows a miter saw secured thereto to be adjusted such that the miter saw cutting table is co-planar with the bench top. A sliding locking member may be attached to the bench top to define a fixed distance for the length of material being cut. A second saw support table may be disposed on folding adjustable legs attached to the legs extending from a main node to support a table saw coplanar with the bench top.
US11529735B2

Inspection robots with a multi-function piston connecting a drive module to a central chassis and systems thereof are disclosed. An example inspection robot may include a center chassis coupled to a payload coupled to at least two inspection sensors. The inspection robot may further include a drive module coupled to the center chassis, the drive module having a drive wheel to engage an inspection surface and a drive piston mechanically interposed between the center chassis and the drive module. The example may further include wherein the drive piston in a first position couples the drive module to the center chassis at a minimum distance between and the drive piston in a second position couples the drive module to the center chassis at a maximum distance between. The example may further include wherein the drive module is independently rotatable relative to the center chassis.
US11529727B2

A power tool, such as a rotary hammer, includes a housing, an output shaft for mounting a tool accessary and a motor having a motor shaft that generates a rotational output for rotating and linearly hammering the output shaft. The rotational output of the motor shaft is coupled to the output shaft via a driving mechanism that includes a hammer mechanism. An intervening member is axially movable relative to the motor shaft and is operably coupled between the motor shaft and the hammer mechanism. The hammer mechanism and the output shaft are supported by a movable support that is axially movable relative to the housing. Because the output shaft and the driving mechanism are movable relative to the motor and the housing, which preferably includes handle, via the intervening member and the movable support during hammering operations, vibration generated during hammering operations can be dampened before reaching the housing.
US11529723B2

A bushing installation tool having a plurality of spacer rods with first and second ends and a pressure plate mounted to the first ends of the spacer rods. A first base includes portions configured to engage an end of a cylindrical bushing and to restrain radial expansion of a cylindrical bushing received. The bushing installation tool has a first stage in which the first base being releasably engage with the second ends of the spacer rods. A second base including portions configured to engage the end of the cylindrical bushing and to permit radial expansion of the cylindrical bushing engaged therewith. The second base also including portions configured to releasably engage the second ends of the spacer rods and being alternatively interchangeable with the first base. The bushing installation tool includes a second stage in which the second base is releasably engaged with the second ends of the spacer rods.
US11529721B2

A wrench device includes a data receiving component configured to receive, from a transceiver associated with a piece of equipment, information related to a fastener included in the piece of equipment, and a torque value corresponding to the fastener. The wrench device further includes an image sensor configured to capture an image of the fastener, a processor, and a memory communicatively coupled to the processor. The memory stores processor-executable instructions, which, on execution, cause the processor to receive the image of the fastener from the image sensor, receive the information related to the fastener from the data receiving component, identify the fastener by correlating the received image with the information related to the fastener, extract the torque value corresponding to the fastener based on the information upon identification of the fastener, and adjust a torque of the fastener based on the extracted torque value.
US11529718B2

A method and apparatus for tightening a screw connection having a motor-operated screwdriver unit, wherein the angle of rotation and the torque are determined during the tightening to be able to stop the tightening process on reaching a desired tightening tension. An increase in the torque over the angle of rotation is determined by a determination device in a first tightening region and a change in the increase in the torque over the angle of rotation is determined in a second, following tightening region, with the screwdriver unit being stopped by a control device on reaching or exceeding of a maximum permitted change in the increase and/or of a change speed that is determined with reference to the increase that occurred in the first tightening region.
US11529716B1

A tool for facilitating movement of an object having a channel may include a pair of device members movably connected to each other to move between an engagement condition in which the device members engage the channel and a disengagement condition in which the device disengage from the channel. The device members may be connected together in a manner such that movement of the handle ends of the device members toward each other results in movement of the engagement ends of the device members away from each other. The tool may include a primary grip structure on each device member and configured to engage a first set of opposite portions of the channel, and a secondary grip structure on each device members and configured to engage a second set opposite portions of the channel.
US11529711B2

The present invention relates to a sander, and a method for disassembling or installing a working head of the sander. The sander includes: a main body, including a housing, a motor disposed in the housing, a switch mechanism for controlling the motor includes a switch, and a drive component driven by the motor to rotate; and a working head adapted to the drive component. The main body further includes an interlocking mechanism, the interlocking mechanism includes an operation member movably disposed relative to the housing, the operation member is operably shifted between a first state and a second state, when the operation member is in the first state, the interlocking mechanism allows the switch to be triggered, when the switch is in a triggered state, the operation member is prevented from being shifted from the first state to the second state; and when the operation member is in the second state, the interlocking mechanism prevents the switch from being triggered. The sanding machine of the present invention has high security and can be operated conveniently.
US11529710B2

A cutting tool sharpening fixture system and method of use is provided. More particularly, the cutting tool has a sharpening guide that is supportable at two points while sharpening and the cutting tool has an angle fixture. The angle fixture has a fence that is movable along a track channel to set an angle. The sharpening guide with wheels on two body portions are removable from the angle fixture.
US11529706B2

The present disclosure relates to a method of assembling hardpoints in aeronautical structures, and more specifically, the disclosed method allows knowing the relative deviation of the hardpoints and of the positioning elements of the hardpoints with respect to a laser beam emitted by a laser collimator fixed to an adjustable support which can be adjusted in at least two directions in space, and by using a correction algorithm, it is possible to know the displacement necessary for locating the positioning elements such that they are aligned with respect to the hardpoints, the positioning elements in turn being moved as a result of the movement of the driven linear tables in one or in several iterative steps, at which time the position thereof is fixed and they are ready for the rest of the hardpoints to be assembled.
US11529703B2

A movement support includes a base. An air inlet is formed in the base. A drainage plate is installed on the base. A first heat dissipating flow channel communicated with the air inlet is formed in the base on one side of the drainage plate. A second heat dissipating flow channel communicated with the air inlet is formed in the base on the other side of the drainage plate. The first heat dissipating flow channel and the second heat dissipating flow channel between the drainage plate and the air inlet are communicated with each other.
US11529699B2

A method of forming a canister by means of a mechanical bonding of respective layers of a first metal material (tantalum) and a second metal material (niobium) to form a sheet stock, thereby forming the sheet stock into a canister form, wherein the first metal material comprises tantalum and the second metal material comprises at least one of niobium, molybdenum, or steel. The completed canister comprises a first metal material comprising tantalum, and a second metal material mechanically bonded to the first metal material by subjecting the first and second metal materials to at least 1,000,000 psi, to thereby form a canister having an inner diameter of 13-19 millimeters (mm), the second metal material comprising at least one of niobium, molybdenum, or steel.
US11529695B2

A method and apparatus for manufacturing a brazed heat exchanger. The method includes the steps of: assembling the heat exchanger components to form at least one unbrazed heat exchanger core in a core builder machine; without removing the at least one heat exchanger core from the core builder machine, enclosing the heat exchanger core with a brazing tool arrangement adapted to form a chamber, optionally, evacuating the chamber and/or filling the chamber with a controlled atmosphere; brazing the heat exchanger core in the chamber to form a brazed heat exchanger.
US11529694B2

An object of the present invention is to provide a replaceable-blade-type saw in which a handle fitting part can be insertably engaged in a guide member even if the width dimension of the handle fitting part is greater than the width dimension of the guide member. In a handle fitting part 3 of a saw blade 1 is formed a slit part 8, which is configured from a first slit part 6 formed inward from the side edge part of the handle fitting part 3, and a second slit part 7 formed as a continuation of the first slit part 6 as well as being formed toward the distal end side of the handle fitting part 3 from an inner end part 6A of the first slit part 6, and a slit outer-side part 9 positioned on the outer side of the slit part 8 of the handle fitting part 3 is elastically moved or elastically deformed inward by the slit part 8 when bearing external force exerted inward from the side-edge-part side.
US11529691B2

A rotary cutting tool includes a cutting head having a plurality of insert-receiving pockets for radially mounting a first type of cutting insert in a first cutting region and for tangentially mounting a second type of cutting insert in a second cutting region. The first cutting region has a first length, L1, and the second cutting region has a second length, L2, that is greater in magnitude than the first length, L1. The two types of cutting inserts provides a hybrid cutting insert design in which the first type of cutting inserts provide an increased chip gash volume for effective chip evacuation, and the second type of cutting inserts provide an increased core diameter to minimize deflection of the rotary cutting tool.
US11529686B2

A three-dimensional powder bed fusion additive manufacturing (PBF-AM) apparatus includes a movement mechanism, a stage, a plurality of support columns, a base plate, and a shielding member. The base plate is supported by the plurality of support columns, and a powder material for forming a product is laminated on the base plate. The shielding member surrounds the plurality of support columns between the stage and the base plate.
US11529683B2

A production method of particulate materials, through centrifugal atomization (CA) is disclosed. The method is suitable for obtaining fine spherical powders with exceptional morphological quality and extremely low content, or even absence, of nonspherical shape particles and internal voids. An appropriate cost effective method for industrial scale production of metal alloy, intermetallic, metal matrix composite or metal-like material powders in large batches is also disclosed. The atomization technique can be extended to other than the centrifugal atomization with rotating element techniques.
US11529677B2

A vacuum sensor system includes a vacuum pump, vacuum tank, solenoid valve, filters, vacuum block, sensors, and a central processing unit (CPU). The vacuum sensor system monitors the performance of a vacuum system connected to a high pressure die casting machine to ensure that the components cast in the mold or die will have a greater yield of acceptable parts. More specifically, the vacuum sensor system uses sensors to monitor and analyze the vacuum pressure at multiple locations to determine which components are clogging and causing a loss of vacuum pressure in the system. When the CPU detects an anomaly in the pressure, the CPU provides notification in one or more of the following ways: sending a command to shut down the die casting machine; visual notification on the screen of the CPU; an audible warning signal; a visual notification on a semaphore installed on the machine; and/or an electronic notification to one or more users via email, text, or other form of telecommunication.
US11529675B2

A mold molding apparatus can successively mold casting molds having the necessary casting mold strength, and a method for controlling the mold molding apparatus. A molding sensor measures a pressure of molding sand exerted on a surface of one or both of a pattern plate and a squeeze foot, or on a surface of one or both of a pattern plate and a squeeze board; and a control device that controls operation of the mold molding apparatus based on outputs from the molding sensors.
US11529673B2

A coating composition is described, for use in the foundry, in particular comprising particulate, amorphous silicon dioxide (SiO2) and an aqueous phase having a pH of at most 5, and also coated, waterglass-bound foundry molding elements, especially coated, waterglass-bound foundry molds and foundry cores, which each comprise a coating composition of the invention. Further described is the use of a coating composition of the invention for producing a coating on a waterglass-bound foundry molding element and a method for producing a waterglass-bound foundry molding element (mold or core) coated with a water-containing refractory coating. Likewise specified is a kit whose contents include a coating composition of the invention.
US11529669B2

A rebar tying tool includes: a feed mechanism (24), which includes a first brushless motor (32) and performs an advancing process that advances a wire (W) and a draw-back process that draws back the wire (W); a first inverter circuit (212), which is electrically connected to the first brushless motor; and a control unit (202), which controls the first brushless motor via the first inverter circuit. The first brushless motor comprises a first Hall-effect sensor (180), which is disposed on a first sensor board (178). In the advancing process, the control unit performs lead-angle control on the first brushless motor at a first lead angle. In the draw-back process, the control unit performs lead-angle control on the first brushless motor at a second lead angle. The first lead angle is set to be larger than the second lead angle.
US11529657B2

Methods of removing amine contaminants from equipment used in the production of polyether polyols. These methods include: (a) contacting the equipment with an aqueous solution of a first acid; (b) discharging the aqueous solution of the first acid from the equipment; (c) contacting the equipment with an aqueous solution of an acidic metal conditioner; (d) discharging the aqueous solution of the acidic metal conditioner from the equipment; (e) contacting the equipment with an aqueous solution of an alkali metal hydroxide; and (f) discharging the aqueous solution of the alkali metal hydroxide from the equipment.
US11529652B1

The invention discloses a double vibration source square oscillating sieve, comprising a support frame, a sieve body, connecting rods and a vibration exciter; the sieve body is slantwise provided in the support frame, the front side and back side of the sieve body are both provided with the connecting rods, and two ends of the connecting rods are connected with the upper part of the support frame and the lower part of the sieve body by a cross universal joint; the vibration exciter is fixedly provided on any position of the upper end, the lower end and the middle part of the sieve body, and the sieve body is provided with a motor which is connected with the vibration exciter by a belt; the vibration exciter comprises a fixed housing, a gear portion, first vibration excitation assemblies and second vibration excitation assemblies which are connected with the gear portion.
US11529649B2

A piezoelectric film includes a substrate having flexibility, and at least two piezoelectric elements provided to the substrate so as to be arranged at intervals of a first dimension along a first direction, the piezoelectric elements are each configured by stacking a first electrode film, a piezoelectric film made of an inorganic material, and a second electrode film along a thickness direction of the substrate, and an area between the piezoelectric elements adjacent to each other along the first direction forms a vibrational region which can be displaced in the thickness direction.
US11529648B2

The disclosure relates to a self-healing laminate composition. The composition includes a first, self-healing layer with a self-healing polymer and a second, mechanical layer adjacent to the first layer. The second layer includes any desired polymer, for example a crosslinked polymer, a thermoplastic polymer, or a functional thermoset polymer. Self-healing polymers with dynamic covalent bonds are suitable, for example those with dynamic urea bonds and/or dynamic urethane bonds. A self-healing polymer that is damaged can undergo autonomous repair when separated surfaces re-contact each other due to the soft nature of the self-healing polymer, whereupon reversible bonds can reform to rejoin and repair the damaged self-healing polymer. When the self-healing laminate according to the disclosure is damaged, the self-healing mechanism of the first layer can cause the repair of both layers. The self-healing laminate composition can be used as a coating on any of a variety of substrates to provide self-healing properties to a surface of the substrate.
US11529646B2

A curing device comprises a first elliptic cylindrical reflector and a second elliptic cylindrical reflector, the first elliptic cylindrical reflector and the second elliptic cylindrical reflector arranged to have a co-located focus, and a light source located at a second focus of the first elliptic cylindrical reflector, wherein light emitted from the light source is reflected to the co-located focus from the first elliptic cylindrical reflector and retro-reflected to the co-located focus from the second elliptic cylindrical reflector.
US11529645B2

The disclosure relates to a perforated plate for an application apparatus for the application of a fluid onto a component, preferably a motor vehicle bodywork and/or an add-on part therefor. The perforated plate comprises at least three through-holes for the passage of the fluid, wherein the through-holes are assigned to a row of nozzles with a central region and two edge regions, wherein the at least one outermost through-hole in at least one edge region has at least one reference opening diameter that is smaller than at least one reference opening diameter of at least one through-hole in the central region. The disclosure also relates to an application apparatus and an application method with such a perforated plate.
US11529639B2

Alignment device (1) for adjusting a position of a curved shower bar nozzle flange (2) relative a permeable outer cylindrical surface (3) of a drum roll (4) of for instance a drum washer. The alignment device comprises a body element (8), an attachment device (9) and a contact element (11). The body element has a length adapted to a desired predetermined distance between the end (7) of the nozzle flange and the outer cylindrical surface (3). The attachment device (9) is arranged at a first end (10) of the body element (8) for releasably connecting the body element to the nozzle flange end (7) to extend tangentially therefrom. The contact element (11) is arranged at a second opposite end (12) of the body element, said contact element being adapted to abut against said permeable outer cylindrical surface (3). A method for aligning a nozzle flange using such an alignment device is also provided.
US11529637B2

A cyclone pre-separator for positioning on a particle collecting container, the cyclone pre-separator including a box-shaped housing and a cyclone unit arranged in the housing, the cyclone unit including an air inlet, an air outlet, and a particle outlet arranged on a underside of the cyclone pre-separator, where the housing has an air inlet hose port connected to the air inlet and an air outlet hose port connected to the air outlet, and has lower housing couplers, adapted to provide a releasable, vertically tension-proof coupling to the particle collecting container, when the cyclone pre-separator is positioned on the particle collecting container.
US11529629B2

The present invention relates to a biosensor, including: a blood cell separation membrane which separates blood cells from blood and allows plasma components to pass through; a microfluid channel through which the plasma components that have passed through the blood cell separation membrane flow; a lower substrate which allows the plasma components that have passed through the blood cell separation membrane to flow along the microfluid channel; and a pillar which connects the blood cell separation membrane and the lower substrate, in which an electrode is disposed in the pillar, and the pillar pushes and lifts the blood cell separation membrane by a predetermined distance. The biosensor of the present invention allows plasma, which is difficult to pass through the blood cell separation membrane due to surface tension, to easily pass through.
US11529613B2

An organic matter decomposition catalyst that contains a perovskite type complex oxide represented by AxByMzOw, wherein A contains 90 at % or more of at least one element selected from the group consisting of Ba and Sr, B contains 80 at % or more of Zr, M is at least one element selected from the group consisting of Mn, Co, Ni, and Fe, y+z=1, x>1, z<0.4, and w is a positive value that satisfies electrical neutrality.
US11529608B2

A carbon dioxide adsorbent including silica gel and an amine compound carried by the silica gel. The silica gel has a spherical shape, a particle size ranging from 1 mm to 5 mm inclusive, an average pore diameter ranging from 10 nm to 100 nm inclusive, a pore volume ranging from 0.1 cm3/g to 1.3 cm3/g inclusive, and a waterproof property N that is defined by an expression (1) and that is not lower than 45%, N=(W/W0)×100  (1) where N is the waterproof property in percentage (%) of the silica gel, W0 is a total number of particles of the silica gel immersed in water, W is a number of particles of the silica gel not subjected to breakage out of W0.
US11529604B2

A method and UV reactor, the UV reactor having a longitudinal flow chamber, an input, and an output for fluid flow entry and exit, where the input has an inlet pipe followed by an inlet cone, said UV reactor having at least one longitudinal UV-lamp, and where the UV-lamp has a flow path from the input to the output via the flow chamber, for UV radiation exposure as fluid flows from the input to the output to receive a UV dose, so that the fluid applied to the UV reactor via the input of the flow chamber, is applied a uniform helical flow path where all the fluid applied to the UV reactor passes at least one UV lamp at a distance to receive a prescribed UV dose related to the current UV reactor, during passing of the fluid inside the UV reactor.
US11529597B2

The present invention provides a turntable color machine includes a rack, a controller is arranged on the rack, a wheel-type turntable that rotates vertically is arranged on the rack, a plurality of color paste bags are arranged on the wheel-type turntable, the color paste bags are evenly arranged along the circumference of the wheel-type turntable, the color paste bags are connected with a piston pump that is driven by a lifting mechanism to perform constant volume injection via a valve body, and a material receiving device that moves up and down is arranged at the middle of the wheel-type turntable. The piston pump is connected with the color paste bags to achieve volume injection, the wheel-type turntable drives the color paste bags to perform a circular motion, so that the color paste in the color paste bags are turned up and down to achieve an even mixing effect, no stirring device needs to be added, so that the manufacturing cost is reduced, the plunger valves are arranged in the color paste bags, the air in the color paste bags is extracted through the air suction cylinder to ensure that there is no air in the color paste bags, to prevent the color paste from deteriorating and to prolong the service life of the color paste.
US11529591B2

A plasma system is provided. The plasma system includes a low-temperature atmospheric-pressure plasma source and a water-mist supplying source. The low-temperature atmospheric-pressure plasma source has a nozzle. The nozzle is configured to eject a plasma. The water-mist supplying source is configured to deliver a water mist to the plasma ejected from the nozzle.
US11529589B2

The present invention relates to a method for producing a porous monolayer polymer membrane, to a porous monolayer polymer membrane, and to the use of the polymer membrane for filtration.
US11529587B2

Provided herein are materials and methods for the preparation of blood products. In one aspect, provided herein is a composition including platelets or platelet derivatives and an aqueous medium, wherein the aqueous medium has a protein concentration less than 50% of the protein concentration of donor apheresis plasma.
US11529582B2

The present invention relates to a method for modifying the crystalline inorganic framework of an adsorbent with coatings to provide rate selectivity for one gas over others is described. The method described herein narrows the effective pore size of crystalline porous solids with pores less than about 5 Å for rate selective separations. This method of the invention comprises treating the hydrated or partially hydrated zeolite with a silicone derived binding agent followed by subsequent heat treatment. The additive content and treatment are adjusted to match effective pore size to specific separations. The superior adsorbent has the added convenience of bead forming simultaneously with pore modification as well as having the treatment result in the yielding of high crush strength products.
US11529571B2

An apparatus for collection and disposal of fats, oil and grease that includes a fabric container having at least one open end, a biogradable material capable of absorbing a large quantity of fats, oil and grease positioned in the container through the open end, the container and biogradable material adapted for being placed in a source of fats, oil and/or grease for absorbing the fats, oil and/or grease for removal from the source and for transport to a location for processing.
US11529567B2

A character skin for a toy robot has an outer cover having an inner surface that is shaped to conform to an outer surface of a robot body housing of a self-propelled, toy robot. The outer cover can be fitted onto the robot body housing to cover an outer surface thereof and then removed from the housing, preferably with requiring a tool. The outer cover has an identification mechanism that provides an identification of a robot character software program, wherein the identification is electronically detected by the toy robot and in response the robot character software program is executed by the toy robot which changes behavior of the toy robot, whenever the outer cover is fitted onto the robot body housing. Other embodiments are also described and claimed.
US11529566B2

A resistance control system of an amusement attraction includes a support assembly having a base, a pivot joint, and a support beam extending between the base and the pivot joint. The resistance control system includes a spring plate coupled to the pivot joint of the support assembly, and includes at least one spring engaged with the spring plate. Additionally, the resistance control system includes an actuator plate positioned between the spring plate and the base of the support assembly, as well as at least one actuator coupled between the actuator plate and the base. The at least one actuator is configured to move and secure the actuator plate relative to the pivot joint to adjust a resistance to movement about the pivot joint.
US11529559B2

A region adjustment method, a storage medium, and an electronic apparatus are provided. The region adjustment method includes: determining a region allowing a target object to move in a map, the region comprising a first region that allows the target object to move without being harmed and participate in a target task in the map; determining scene objects set in the map; obtaining object types of the scene objects in a plurality of sub-regions of the first region; based on a sub-region among the plurality of sub-regions in which an object type of a scene object meeting a target condition in the first region, determining the sub-region in which the object type meets the target condition as a second region; and switching the region allowing the target object to move from the first region to the second region.
US11529555B2

Example game systems and methods are described. In one implementation, a sensing device determines an identity of a game piece in a physical space and detects a movement action associated with the game piece. A computing device calculates a distance and direction associated with the movement action and determines a result of the movement action based on the distance, the direction, and the identity of the game piece.
US11529553B2

A Portable Scoreboard that is capable of displaying critical information about the game in real time, either through manual input or through a Wi-Fi connected device. In the preferred embodiment, the Portable Scoreboard is made of light weight, pliable, and waterproof material. In one or more embodiments, the Portable Scoreboard comprises multiple lights to ensure its visibility and may further comprise a solar charging grid for lengthy outdoor events and continuous battery charging. In other embodiments, the Portable Scoreboard may be plugged in to an electrical source for recharging and/or power.
US11529548B2

A combination exercise assembly for performing aerobic and strength training exercises includes a base, which can be positioned on a substantially horizontal surface. A stationary bicycle is engaged to the base so that a user positioned on a seat of the stationary bicycle faces a first end of the base. A lat pulldown machine engaged to the base proximate to a second end of the base is positioned for engagement by the user positioned on the seat of the stationary bicycle. The stationary bicycle is pedaled to perform aerobic exercise and the lat pulldown machine resists a pulldown motion to perform strength training exercises.
US11529546B2

The present invention relates to a novel treadmill with elastic band aided system to drive the tread belt. The elastic band aided system includes at least one of the foot attachment, hand attachment, and waist attachment. This elastic band aided system can be used in manual treadmills and motorized treadmills.
US11529540B2

An exercise device includes a strap. The strap includes a first surface and a second surface opposite the first surface. The strap is configured to be secured to a lower leg of a user such that the first surface of the strap interfaces with the lower leg of the user. The exercise device further includes a ball including an outer surface configured to be held by the user, a first connector extending from the ball, a second connector extending from the second surface of the strap, and a tension member. The tension member includes a first coupling mechanism and a second coupling mechanism at opposite ends thereof and configured to be releasably coupled to the first connector and the second connector via the first and second coupling mechanisms.
US11529539B1

Embodiments herein are directed to an aquatic exercising assembly. The aquatic exercising assembly includes a container having a liquid retention portion. The liquid retention portion includes a bottom wall, a pair of opposing sidewalls, and a pair of opposing end walls, a pedal assembly and a paddle assembly. The pedal assembly is rotatably coupled to the one of the pair of opposing end walls. The paddle assembly is coupled to each one of the pair of opposing sidewalls. The paddle assembly is movable between a rearward position and a forward position in a longitudinal direction. The pedal assembly is rotatably moved by a lower body movement of a user and the paddle assembly is moved by an upper body movement of the user.
US11529537B1

An exercise apparatus including an exercise bar assembly, a pulley assembly and an exercise band assembly. The exercise bar assembly includes an exercise bar that has attachment point rods secured along a height thereof. Exercise bands from the exercise band assembly are secured to the desired of the attachment point rods. Attached along the height of the exercise bar are also pads used to practice kicking and punching. The exercise bands include handle straps allowing the user to grasp the exercise bands to work out the desired muscle group. Additional exercise options are provided with the pulley wheels of the pulley assembly. The exercise bands and the pulley wheels interact with one another to provide additional exercise options.
US11529533B1

A personal space protective enclosure defines an enclosed space that protects individuals within the enclosed space from infection by airborne pathogens. A plurality of vertically-hanging strips hang on hooks on a strip-mounting frame that is supported by a vertical support stanchion, or a plurality thereof. The hooks each have a rectangular cross-section defining and a straight upper surface when viewed in one direction and a curvilinear cross-section when viewed in another direction. The vertically-hanging strips each define an opening that has an upper straight edge that is contiguous with the straight upper surface of the hooks when hanging in resting position, and which return to the resting position after being disturbed from the resting position, such as by an individual reaching between the vertically-hanging strips.
US11529528B2

Systems and methods for wireless stimulation of biological tissue (e.g. nerves, muscle tissue, etc.) and, in one exemplary implementation, to therapy for glaucoma based on the wireless administration of energy to the eye of a mammalian subject (e.g. human, rodent, etc.) to reduce an elevated intraocular pressure (IOP) involving the use of a multi-coil wireless power transfer assembly. The multi-coil wireless power transfer assembly may be used alone or in combination with a stimulation coil that can be implanted in the eye of a mammalian subject or within a contact lens worn by a mammalian subject.
US11529524B2

A device, including an implantable electronic circuit integrated at least one of in or on a substrate, wherein the device includes a hermetic enclosure having a space therein, wherein the substrate forms at least a portion of the hermetic enclosure.
US11529521B2

A leadless pacemaker device configured to provide for an intra-cardiac pacing, including: processing circuitry configured to generate ventricular pacing signals for stimulating ventricular activity, and a reception device for receiving a sensing signal indicative of an atrial activity, wherein the processing circuitry is configured to detect an atrial event derived from said sensing signal, wherein the atrial event is a valid atrial sense event, where a series of atrial events lie within a range for a normal atrial rate, and/or when the atrial rate variability is within a certain range indicating a regular atrial rhythm, wherein in case a valid atrial sense event is detected, the processing circuitry is further configured to: determine ventricular pacing events according to atrial events, calculate ventricular-atrial time delays, determine a correction value based a measured time delay and the calculated time delay, and adjust the ventricular pacing timing based on the correction value.
US11529520B2

A method and apparatus for treatment of hypertension and heart failure by increasing vagal tone and secretion of endogenous atrial hormones by excitory pacing of the heart atria. Atrial pacing is done during the ventricular refractory period resulting in atrial contraction against closed AV valves, and atrial contraction rate that is higher than the ventricular contraction rate. Pacing results in the increased atrial wall stress. An implantable device is used to monitor ECG and pace the atria in a nonphysiologic manner.
US11529517B2

Devices, systems, and techniques are disclosed for managing electrical stimulation therapy and/or sensing of physiological signals such as brain signals. For example, a system may assist a clinician in identifying one or more electrode combinations for sensing a brain signal. In another example, a user interface may display brain signal information and values of a stimulation parameter at least partially defining electrical stimulation delivered to a patient when the brain signal information was sensed.
US11529512B2

A method for using beauty instrument with mask is provided. The method comprises providing a beauty instrument with mask comprising a flexible mask and a controller, applying the flexible mask of on a user's face, and turning on the controller and selecting a function button on the controller, inputting a current to a plurality of functional layers in the flexible mask, and stimulating face skin with the current.
US11529509B2

Provided is a blood pump controller capable of preventing an operation error in performing a battery exchange with a small-sized and light-weighted configuration and exhibiting high waterproof property. A blood pump controller includes: a controller body for driving a blood pump; a battery pack having a first surface on which an electricity-supply-side battery connection connector is disposed and supplying stored electricity to the controller body; and a battery housing body having a slot which has a second surface on which an electricity-receiving-side battery connection connector is disposed and in which the battery pack is housed and held. When the battery pack is housed in the slot, an electrical connection is made between a pair of the battery connection connectors, the first surface and the second surface opposedly face each other, and a first sealing member provides sealing such that the first sealing member surrounds the pair of battery connection connectors.
US11529502B2

Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat.
US11529496B2

A medical assistance device capable of improving handling or an operation of a medical device. The medical assistance device is connected to the medical device which is inserted into a biological lumen and is used in a procedure in the biological lumen. The medical assistance device includes a support, a winding unit which is rotatably provided about a support shaft with respect to the support and winds the medical device, and a connection section which is provided in the winding unit and is connected to an end portion of the medical device.
US11529495B2

A catheter system that is actuatable to a deployed state and includes a catheter body and a dilator positioned at least partially within the lumen of the catheter. A distal end of the dilator can be releasably connected to a distal tip of the catheter body. The dilator can be retractable to expand and invert the distal tip and form a funnel shape in the deployed state.
US11529492B2

This document provides methods and materials for treating hypocapnia. For example, methods and materials for delivering CO2 to a mammal to treat hypocapnia or compensate for a reduced level of CO2 are provided.
US11529491B2

An apparatus for humidifying a flow of breathable gas includes a water reservoir and a water reservoir dock forming a cavity structured and arranged to receive the water reservoir in an operative position. The water reservoir comprises a reservoir base including a cavity structured to hold a volume of water, the reservoir base including a main body and a thermally conductive portion provided to the main body. The thermally conductive portion comprises a combined layered arrangement including a metal plate and a thin film, the thin film comprising a non-metallic material and including a wall thickness of less than about 1 mm. The thin film is adapted to form at least a bottom interior surface of the water reservoir exposed to the volume of water, and the metal plate is adapted to form a bottom exterior surface of the water reservoir.
US11529490B2

Disclosed herein are facially fitting devices, such as nasal cannulas and oxygen masks, including illuminating placement marker(s), which facilitate correct placement of the facially fitting devices on a face of a subject in dark conditions. The placement marker is powered by a thermo-electric generator, which generates electrical power via thermal coupling thereof to skin on the face of a subject when the facially fitting device is fitted, or partially fitted, on the face of the subject.
US11529482B2

A method of configuring a medical device for a patient comprising: receiving information relating to a patient, the patient requiring a medical device, determining and/or receiving a medical device configuration for the medical device, the medical device configuration being suitable for the patient, uploading the medical device configuration to a server, wherein, the medical device configuration on the server is for later download by the device when the patient has received their medical device and activated the medical device.
US11529478B2

Described herein is a respiratory care apparatus capable of performing multitude of therapy for secretion management and breath assistance therapy. The respiratory care apparatus comprises an electromechanical air router assembly (EARA) and an interfacing assembly. The EARA includes independent first and second pressure generating sources for assisted inhalation/insufflation and assisted exhalation/exsufflation process. The interfacing assembly includes a patient interface port and a patient interface tube. The and negative pressure at the patient interface port for assisted inhalation/insufflation and assisted exhalation/exsufflation processes respectively. The assisted inhalation/insufflation and assisted exhalation/exsufflation processes are carried out independently through separate conduits/passages to reduce contamination and infection. Further, the respiratory care apparatus comprises a garment which oscillates due to alternate positive and negative pressure generation and provides therapy to the patient.
US11529463B2

An implantable perfusion device (2) comprises a tubular transmission line (4) with an inlet end (6), an outlet end (8) and a flow restriction element (10) located therebetween, whereby an inlet section (12) of the transmission line is defined between the inlet end and the flow restriction element and whereby an outlet section (14) of the transmission line is defined between the flow restriction element and the outlet end. Moreover, the device comprises a perfusion chamber (16) containing a load of biologically active cells and is provided with a fluid entrance (18), a fluid exit (20) and a chamber volume (22) formed therebetween. The fluid entrance comprises at least one first microchannel platelet (24) and the fluid exit comprises at least one second microchannel platelet (26), each one of the microchannel platelets comprising at least one array of microchannels (28) defining a fluid passage between respective external and internal platelet faces, the microchannels having an opening of 0.2 to 10 μm. The fluid entrance (18) of the perfusion chamber is in fluid communication with the inlet section (12) of the transmission line; and the flow restriction element (10) is configured to establish a predetermined pressure excess in the inlet section (12) versus the outlet section (14).
US11529458B2

A drug delivery device comprising a pumping system (4) and a liquid reservoir (7) fluidly connected to a delivery system outlet (12), the liquid reservoir comprising an elastic plunger (14) sealingly slidable within a container wall (13) of the liquid reservoir for expelling liquid out of the reservoir. The pumping system comprises a piston pump (5) comprising a plunger actuator arranged to displace the plunger (14), and a dosing unit (6) arranged downstream of the liquid reservoir (7) and fluidly connected to the liquid reservoir. The dosing unit (6) comprises a chamber portion (22) arranged between an inlet valve (24) and an outlet valve (26), the chamber portion (22) arranged to receive from the liquid reservoir a pump cycle volume of liquid under an operational pressure greater than ambient pressure generated by the piston pump, and to the deliver said pump cycle volume of liquid to the delivery system outlet, said pump cycle volume being dependent on the operational pressure.
US11529457B2

Medical device having a detachable cover element A medical device (1) for administering a medical solution to a patient comprises a housing (10), a receptacle (12) for receiving a pumping apparatus (3) for administering the medical solution to the patient, and a cover element (2) for covering the receptacle (12). The cover element (2), in a connected state, is pivotably connected to the housing (10) about a pivot axis (P) by means of a hinge connection, the hinge connection being releasable for detaching the cover element (2) from the housing (10). In this way a medical device is provided which may have an increased adjustability for use in different environments in a healthcare environment.
US11529454B2

One implementation of the present disclosure is a method for dynamically controlling an alarm of a negative pressure wound therapy (NPWT) device, according to some embodiments. In some embodiments, the method includes initiating NPWT, comparing an initial pump duty to a threshold value to determine a dressing application quality, monitoring a leakage rate of the NPWT, setting a leak threshold value based on the dressing application quality, determining leakage event occurrences in response to the leakage rate exceeding the leak threshold value at multiple times, adjusting the leak threshold value based on at least one of a number of the leakage events over the time period, a time duration between sequentially occurring leakage events of the leakage events, and the dressing application quality, and causing a user interface device to display a leak alert in response to the leakage rate exceeding the adjusted leak threshold value.
US11529453B2

A reduced-pressure treatment system for debriding a treatment area of a tissue site and applying reduced pressure is disclosed. The reduced-pressure treatment system includes a hydrogel having a blocked acid debriding agent. The hydrogel is adapted to cover the treatment area and enhance autolytic debridement at the treatment area. The reduced-pressure treatment system includes a manifold that is adapted to cover the hydrogel and distribute reduced pressure to the tissue site. The reduce-pressure treatment system also includes a sealing drape for forming a fluid seal over the tissue site and manifold. Other systems, methods, and dressings are presented.
US11529449B2

In examples described herein, a system includes an elongate member configured to be introduced into vasculature of a patient. The elongate member includes a pressure sensor configured to generate a pressure signal indicative of pressure in the vasculature adjacent the needle. The system includes processing circuitry configured to receive the pressure signal from the pressure sensor, detect, based on the pressure signal, dislodgment of the elongate member from the vasculature, and generate an output in response to detecting the dislodgment of the elongate member from the vasculature.
US11529447B2

A method of peritoneal removal of electrolytes and inflammatory mediators. The method begins with infusing a treatment solution into the peritoneal cavity of a patient by way of a catheter. The treatment solution is drained from the peritoneal cavity by way of the catheter. During the draining, the treatment solution is filtered for removing electrolytes and inflammatory mediators.
US11529443B2

An apparatus for performing cerebral micro-dialysis to treat neurological disease of a patient's brain includes a catheter for implantation in or near the patient's brain, an implantable pump communicated with the catheter to transport cerebrospinal fluid (CSF) from the patient, which CSF contains diseased cells or biomolecules associated with the neurological disease, and an implantable separation device communicated with the pump wherein the diseased cells or biomolecules are removed, where the separation apparatus includes a dialysis membrane impregnated with an antibody, a reversible electrostatic filter, and/or a magnetic field effect fractionation chamber wherein a magnetically-tagged antibody scavenges and aids in the removal of circulating diseased cells or biomolecules from the CSF.
US11529442B2

Disclosed is a multiple bag system for fractionating blood, the system including a fluid collecting bag including at least one outlet port; at least first and second sampling bags, each including at least one inlet port and at least one outlet port; and a unit for transferring fluid from the fluid collecting bag to the sampling bags; wherein the unit for transferring fluid includes an acoustic sorter. Also disclosed is a method for fractionating blood into blood products.
US11529432B2

Described embodiments include an apparatus (20, 21), which includes a support (22), including an outer surface (24) and configured for insertion into a body of a subject. The apparatus further includes multiple atoms (26) of a radionuclide, which radioactively decays to produce a daughter radionuclide, coupled to the outer surface, and a layer (28, 33) of a polymer, which is permeable to the daughter radionuclide, that covers the atoms. Other embodiments are also described.
US11529429B2

The liquid vehicles can be used to create dilute solutions of water-soluble pharmaceutical or non-pharmaceutical oral contrast agents. The liquid vehicles are formulated to provide desired osmolalities, viscosities, pH, and taste masking capabilities to match the particular intentions of the user and to complement the inherent differences in the various oral contrast agents. The liquid vehicles comprise an aqueous medium, an osmotic agent to adjust osmolality, a buffering agent, a viscosity agent, and sweeteners and flavoring agents to improve palatability.
US11529425B2

Provided is an immunoconjugate useful in inhibiting tumor growth, and a composition and/or protein mixture comprising the immunoconjugate. Also provided are methods for the production of the immunoconjugate, as well as pharmaceutical uses of the immunoconjugate in inhibiting tumor growth, including but not limited to treatment of cancers.
US11529424B2

Provided herein are bioconjugates comprising a backbone and at least one branched or unbranched peptide having at least one collagen-binding unit covalently bonded thereto via a spacer and methods of use thereof.
US11529412B2

A method and system for the treatment of honey bees (Apis mellifera), bats, and butterflies protects them from various life threatening conditions, including Colony Collapse Disorder and in particular, provides honey bees with the ability to assimilate and degrade pesticides such as neonicotinoids and fipronil.
US11529411B2

An immunogenic CD40-targeted trimeric MERS-CoV S1 fusion polypeptide as well as a corresponding polynucleotide encoding it and its use for safely inducing immune responses directed against MERS-CoV without inducing vaccine associated respiratory pathologies associated with non-targeted vaccines.
US11529409B2

Disclosed herein are compositions and methods related to mutant viruses, and in particular, mutant influenza viruses. The mutant viruses disclosed herein include a mutant BM2 sequence, and are useful in immunogenic compositions, e.g., as vaccines. Also disclosed herein are methods, compositions and cells for propagating the viral mutants, and methods, devices and compositions related to vaccination.
US11529404B2

The disclosure relates to doubly attenuated malaria parasites that have had the functionality of LISP2 and PlasMei2 genes interrupted through genetic manipulation. The double attenuated malaria parasites disclosed herein are useful for methods and compositions for stimulating of vertebrate host immune systems because of the complete cessation of lifecycle progression in the late liver stage, while providing a comprehensive antigenic presentation representing wildtype liver stage parasites. The disclosure also relates to the additional blood stage and gametocyte antigens to compositions of genetically attenuated malaria parasites (GAPs) to enhance efficient immune stimulation and prevention of disease and transmission related to the presence of blood stage parasites.
US11529397B2

Disclosed are methods and compositions for determining immunodominant peptides of target enzymes used in enzyme replacement therapy for lysosomal storage disorders. More specifically disclosed are immunodominant peptides for N-acetylgalactosamine-6-sulfatase (GALNS). Also disclosed are methods of inducing oral tolerance towards a target enzyme through oral administration of immunodominant peptides prior to commencing enzyme replacement therapy. More specifically disclosed is a method of inducing oral tolerance for GALNS, by orally administering specific immunodominant peptides for GALNS; in subjects suffering from mucopolysaccharidosis type IVA prior to commencing enzyme replacement therapy using GALNS.
US11529384B2

Compositions are disclosed herein that comprise a mixture of at least one Albizia extract and a Magnolia extract. In some embodiments, the composition comprises a mixture of at least one Albizia extract enriched for one or more macrocyclic alkaloids and at least one Magnolia extract enrich for one or more lignans.
US11529383B2

A method for modulating cellular activity in a subject, consisting essentially of the steps: (i) forming a liquid composition, (ii) subjecting the liquid composition to sequential harmonic oscillation to provide a liquid biochemical scaffold and, (iii) delivering a therapeutically effective amount of said liquid biochemical scaffold to said subject.
US11529378B2

The present invention relates to the field of cancer therapy. In particular, the present invention relates to a live attenuated Gram-negative bacterium for use in the treatment, reduction, inhibition or control of a neoplastic disease in a subject undergoing or intended to undergo immunotherapy with a checkpoint inhibitor therapy, an adoptive T cell therapy and/or an allogeneic or an autologous CAR-T therapy simultaneously, separately or sequentially with the administration of the live attenuated Gram-negative bacterium.
US11529373B2

A method for enhancing an expression of insulin like growth factor 1 receptor in a mesenchymal stem cell is provided. The method includes culturing the mesenchymal stem cell expressing insulin-like growth factor 1 receptor in a medium containing platelet-derived growth factor BB (PDGF-BB) to enhance the expression of insulin like growth factor 1 receptor in the mesenchymal stem cell.
US11529370B2

A composition for strengthening skin barrier or improving skin barrier function is able to improve objective indicators related to the protection of skin barrier, the strengthening of skin barrier, and/or the improvement of skin barrier function. The composition exhibits the effects of increasing the amount of ceramides, dihydroceramides and sphingoid bases, increasing the activities of enzymes that are involved in the synthesis thereof, and decreasing the activities of enzymes that are involved in the degradation thereof. In addition, the composition is able to restore skin barrier function by reducing TSLP, IL-4, and IL-13 which are closely associated with skin barrier damage, and thus interrupting a vicious circle in which the lipids and proteins contributing to skin barrier decrease.
US11529369B2

Described herein are methods for modulating expression of a gene in a cell by contacting the cell with a gene modulation composition, such as a composition including an electrolyzed saline solution.
US11529363B2

Provided herein are methods for treating cancers (e.g., inflammatory myofibroblastic tumor, anaplastic large cell lymphoma, and neuroblastoma) in pediatric patients using brigatinib, as monotherapy or combination therapy with one or more second therapeutic agents.
US11529353B2

The present invention relates to a pharmaceutical granulate composition comprising Palbociclib free base, having improved bioavailability.
US11529349B2

The present invention relates to novel compounds and pharmaceutical compositions thereof, and methods for promoting healthy aging of skin, the treatment of skin disorders, the treatment of cardiovascular disorders, the treatment of renal disorders, the treatment of angiogenesis disorders, such as cancer, treatment of tissue damage, such as non-cardiac tissue damage, the treatment of evolving myocardial infarction, and the treatment of various other disorders, such as complications arising from diabetes with the compounds and compositions of the invention. Other disorders can include, but are not limited to, atherosclerosis, coronary artery disease, diabetic nephropathy, diabetic neuropathy, diabetic retinopathy, infections of the skin, peripheral vascular disease, stroke, and the like.
US11529347B2

The present invention relates to novel compounds having the general formula: and pharmaceutical compositions thereof, and methods for inhibiting the activity of SHP2 phosphatase with the compounds and compositions of the invention. The present invention further relates to, but is not limited to, methods for suppressing tumor cell growth, ameliorating the pathogenesis of systemic lupus erythematosus, and the treatment of various other disorders, including Noonan syndrome, diabetes, neutropenia, neuroblastoma, melanoma, juvenile leukemia, juvenile myelomonocytic leukemia, chronic myelomonocytic leukemia, acute myeloid leukemia, and other cancers associated with SHP2 deregulation with the compounds and compositions of the invention, alone or in combination with other treatments. Other cancers associated with SHP2 deregulation include HER2-positive breast cancer, triple-negative breast cancer, ductal carcinoma of the breast, invasive ductal carcinoma of the breast, non-small cell lung cancer, esophageal cancer, gastric cancer, squamous-cell carcinoma of the head and neck (SCCHN), and colon cancer.
US11529345B2

A transdermal therapeutic system for the transdermal administration of buprenorphine comprising a buprenorphine-containing self-adhesive layer structure having (A) a buprenorphine-impermeable backing layer, and (B) a buprenorphine-containing pressure-sensitive adhesive layer on the backing layer. The buprenorphine-containing adhesive layer comprises (a) at least one polymer-based pressure-sensitive adhesive, (b) an analgesically effective amount of buprenorphine base or a pharmaceutically acceptable salt thereof, (c) a viscosity-increasing substance in an amount of about 0.1% to about 8% of the buprenorphine-containing pressure-sensitive adhesive layer, and (d) a carboxylic acid selected from oleic acid, linoleic acid, linolenic acid, levulinic acid and mixtures thereof. The amount of the carboxylic acid is sufficient so that the analgesically effective amount of buprenorphine is solubilized in the carboxylic acid to form a mixture including the viscosity-increasing substance. This mixture forms dispersed deposits in the pressure-sensitive adhesive. The buprenorphine-containing pressure-sensitive adhesive layer is the skin contact layer.
US11529341B2

The compounds of Formula I is described herein along with their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof. The compounds described herein, their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof are bicyclic compounds that are inhibitors of PD-1/PD-L1 interaction/activation.
US11529338B2

Provided herein are compositions and methods for treating, inhibiting and/or reducing the severity of neuroblastoma, small cell lung cancer (SCLC), large cell neuroendocrine cancer (LCNEC), large-cell carcinoma (LCC), squamous cell carcinoma (SqCC), and/or adenocarcinoma (AC) in subjects in need thereof. The methods include providing an agent that inhibits expression or activity of ONECUT2 and administering a therapeutically effective amount of the agent so as to treat, inhibit and/or reduce the severity of neuroblastoma, small cell lung cancer (SCLC), large cell neuroendocrine cancer (LCNEC), large-cell carcinoma (LCC), squamous cell carcinoma (SqCC), and/or adenocarcinoma (AC) in the subject.
US11529322B2

Disclosed herein are novel spermine prodrugs and methods of use for treating subjects exhibiting symptoms of a low spermine disorder. Also disclosed are methods of synthesizing spermine prodrugs. Compositions containing spermine prodrugs are also disclosed.
US11529314B2

Disclosed herein are nanoparticles comprising a lipid core comprising a sterol; and a complex comprising a cationic agent and a therapeutic agent, wherein the complex is encapsulated within the lipid core. Methods to produce the nanoparticle comprise: combining a cationic agent, a therapeutic agent, and a first water-immiscible solvent with a first aqueous solution, thereby forming a mixture comprising a complex comprising the cationic agent and the therapeutic agent; combining the mixture with a second waterim-miscible solvent, thereby forming an aqueous phase and an organic phase, and separating the organic phase comprising the complex; combining the organic phase comprising the complex with a sterol and a first water-miscible organic solvent; and dispersing the complex in a second aqueous solution to form a herein disclosed nanoparticle. Methods for treating a disease and for reducing nanoparticle burst rate are also disclosed.
US11529313B2

A dry granulation process using a twin-screw extruder for granulating a powder mixture which includes at least one active ingredient and at least one carrier. The process includes steps of kneading the powder mixture in the screw barrel of the twin-screw extruder at a barrel temperature below a melting point of the at least one active ingredient and a melting point or a glass transition temperature of the at least one carrier to provide a kneaded powder mixture, and extruding the kneaded powder mixture to form granules. Granules and tablets produced using the dry granulation process in the twin-screw extruder are also provided.
US11529308B2

The present disclosure relates to a vaginal system that prevents pregnancy comprised of segesterone acetate and ethinyl estradiol and is configured for thirteen 28-day product-use cycles.
US11529307B2

Colorant particles made from an insoluble protein-based substrate to which a dye is adsorbed are disclosed. The colorant particles are highly dispersible onto solid surfaces or within liquid systems, and thus can be used as substitutes for the alumina-based lake particles that are conventionally used as colorants in consumer products, such as food or beverage products, cosmetic products, pharmaceutical products, nutraceutical products, or toys.
US11529285B2

A body physiotherapy machine contains a conductive sphere member and a body configured to output electric physiotherapy energy to the conductive sphere member. The conductive sphere member is held by a user to contact his/her discomfort or acupuncture points so as to comfort the user and to enhance metabolism by ways of the electric physiotherapy energy, thus maintaining health easily.
US11529263B2

A therapeutic compression garment, including: a body portion; and a spine portion, wherein the bands extending from either the body portion and/or spine portion attach the body and spine portions together when the body and spine portions are wrapped around a body limb, and wherein the spine portion is releasably attached onto the body portion such that the spine portion is positionable at different locations on the body portion.
US11529256B2

An oral treatment assembly providing a plurality of medical treatments of a patient that are non-invasive and in particular, provides new methods for treating jaw related medical conditions of a patient through predetermined positioning and controlled or guided movement of a patient's mandible and therefore their mandibular condyles during use, wherein the assembly includes an upper and lower assembly each defining transition portions having a reverse cut angle that extends downward from the posterior forward to the anterior, and where each are configured to selectively engage to restrict the retrusion of the mandible relative to the maxilla and to position the mandible relative to the maxilla downward and in some embodiment slightly forward in a caregiver defined treatment position and having a caregiver defined treatment movement area thereabout. Since the reversed cut angle contains two vectors it also discourages involuntary dropping of the mandible relative to the maxilla.
US11529245B2

A kinematic-axis locating device for knee arthroplasty includes two spoon-shaped arms and a linking piece. The two spoon-shaped arms are to be placed between a proximal tibia and a distal femur. Due to checking effects of ligaments on the proximal tibia and the distal femur, a medial condyle femur and a lateral condyle femur hold the two spoon-shaped arms on the tibial plateau using their respective curvatures. The linking piece provides a reference axis that is naturally defined by the two inserted and positioned spoon-shaped arms. The reference axis is roughly parallel to a kinematic axis upon which the medial condyle and the lateral condyle pivot against the tibial plateau. Articular surface resection can then be performed between the proximal tibia and the distal femur with reference to the reference axis.
US11529239B2

An intervertebral implant for implantation in an intervertebral space between vertebrae. The implant includes a body extending from an upper surface to a lower surface. The body has a front end, a rear end and a pair of spaced apart first and second side walls extending between the front and rear walls such that an interior chamber is defined within the front and rear ends and the first and second walls. The body defines an outer perimeter and an inner perimeter extending about the internal chamber. At least one of the side walls is defined by a solid support structure and an integral porous structure, the porous structure extending from the outer perimeter to the inner perimeter. The porous structure embeds or encapsulates at least a portion of the solid support structure.
US11529231B2

An intra-ocular lens having an air-filled collapsible cavity situated between two optical elements wherein air is transferred from optical regions of the collapsible cavity to its peripheral haptic regions after being compressed by external force.
US11529217B2

A dental implant includes a fixture implanted into an alveolar bone, an abutment fixed to an upper part of the fixture and having a core hole formed in a center of an upper surface of the abutment, a crown bonded to an upper outer side of the abutment and having a passage vertically formed through a center of the crown, and a cover screw having a screw screw-fastened to the core hole and a head in close contact between an upper surface of the abutment and a lower surface of the crow to cover the core hole, in which, when the screw is released by a tool passing through the passage, the head moves up so that the cover screw provides a separating force to the crown. The dental implant may facilitate a separation of the crown and prevent binding force from weakening, thereby enabling an efficient procedure and management.
US11529214B2

This disclosure relates to various systems and methods related to preventative laser-based treatment of a dental tissue; for example, to prevent a patient from forming cavities. In some instances, a laser-based treatment system can generate a laser beam pulse with a fluence profile at a treatment site that results in either an increase in acid resistance of the tissue or removal of carbonate from the tissue, without melting or ablating the tissue. In some instances, the laser-based treatment system can direct the laser beam to various locations within a treatment site according to a temporal and/or spatial pattern, that results in either an increase in acid resistance of the tissue or removal of carbonate from the tissue, without melting or ablating the tissue. Many other systems and techniques for preventative and other laser-based treatment are also described.
US11529212B2

A medical device including a hybrid circuitry assembly, a core assembly housing having an inside surface, and a tag/getter assembly. The core assembly housing to enclose the hybrid circuitry assembly, and the tag/getter assembly to be situated adjacent the inside surface of the core assembly housing. The tag/getter assembly including an identification tag and a hydrogen getter.
US11529211B2

An implantable tissue marker device is provided to be placed in a soft tissue site through a surgical incision. The device can include a bioabsorbable body in the form of a spiral and defining a spheroid shape for the device, the spiral having a longitudinal axis, and turns of the spiral being spaced apart from each other in a direction along the longitudinal axis. A plurality of markers can be disposed on the body, the markers being visualizable by a radiographic imaging device. The turns of the spiral are sufficiently spaced apart to form gaps that allow soft tissue to infiltrate between the turns and to allow flexibility in the device along the longitudinal axis in the manner of a spring.
US11529204B2

A support system, a support method, and a support program in the form of a non-transitory computer readable medium are disclosed that support a medical action during an operation. The support system includes a data acquisition unit configured to acquire, during an operation, use state data on a use state of a medical device during the operation, and target lesion data on a target lesion of a patient during the operation, a learning unit configured to perform machine learning using the use state data and the target lesion data, and a presentation unit configured to present a recommended operation policy based on a result of the machine learning.
US11529203B2

An instrument drive connector includes a housing assembly, an elongated shaft extending distally from the housing assembly, and a first drive assembly at least partially disposed within the housing assembly and the elongated shaft. The first drive assembly includes a first drive screw, a first input drive coupler non-rotatably coupled to a proximal end of the first drive screw, a first drive nut threadedly engaged with a threaded body portion of the first drive screw and longitudinally movable relative thereto in response to rotation of the first drive screw, and a locking link. The locking link includes an elongated body having a proximal end portion coupled to the first drive nut and longitudinally movable relative thereto between a proximal non-locking position and a distal locking position, and a distal end portion including a switch actuation assembly including a switch actuating arm biased towards the distal locking position.
US11529197B2

Systems and methods of tracking the position of an endoscope within a patient's body during an endoscopic procedure is disclosed. The devices and methods include determining a position of the endoscope within the patient in the endoscope's coordinate system, capturing in an image fiducial markers attached to the endoscope by an external optical tracker, transforming the captured fiducial markers from the endoscope's coordinate system to the optical tracker's coordinate system, projecting a virtual image of the endoscope on a model of the patient's organ, and projecting or displaying the combined image.
US11529196B2

The invention relates to a medical instrument guiding device comprising the medical instrument, a monitoring device (2) comprising a support (3) and a medical imaging probe (4) which is arranged on the support, a screen (10), and a control unit (11) of the device which is connected to the screen and the probe for generating at least one three-dimensional image, the control unit being configured to generate at least one two-dimensional image on the screen showing a deformation of the instrument from at least the three-dimensional image, the control unit being configured to estimate a virtual path of the instrument from the deformation of the instrument for extending the insertion thereof to a target, and deduce therefrom at least one distance between the virtual path and the target.
US11529194B2

The present invention relates to a system SY for determining a position of an RF transponder circuit RTC respective an ultrasound emitter unit UEU. The RF transponder circuit RTC emits RF signals that are modulated based on received ultrasound signals that are emitted or reflected by the ultrasound emitter unit UEU. The position of the RF transponder circuit RTC respective the ultrasound emitter unit UEU is determined based on a time difference ΔT1 between the emission of an ultrasound signal by the ultrasound emitter unit UEU and the detection by the RF detector unit RFD of a corresponding modulation in the RF signal emitted or reflected by the RF transponder circuit (RTC).
US11529188B2

A surgical instrument for electrocautery is provided. The surgical instrument is a manually operable surgical instrument for electrocautery for use in laparoscopic surgery or various surgeries.
US11529185B2

Bipolar electrosurgical forceps are provided with dual irrigating tubes that deliver irrigating liquid to the opposed surfaces of the tips of the forceps to prevent the sticking of body tissue to the tips. To reduce the manufacturing costs of the forceps and enable the forceps to be single use, disposable forceps, each tube of the dual irrigating tools is a plastic tube adhered along one of the opposing surfaces of the pair of forceps arms. Each tube also has a flat nozzle at the distal end of the tube that disburses irrigating liquid across the opposed surfaces of the forceps arm distal and tips.
US11529184B2

A blood vessel dissecting device is disclosed, which includes at least two dissecting devices, which are inserted into a living body along a blood vessel to dissect tissue in a direction of alignment thereof with the blood vessel. The at least two dissecting devices include a first dissecting device and a second dissecting device. The first dissecting device and the second dissecting device are disposed juxtaposedly in the living body, and a branch vessel branched from the blood vessel is located between the first dissecting device and the second dissecting device.
US11529174B2

A method and apparatus for changing a configuration of a bone. The method includes the steps of: fixing a first part of a bone plate to the bone at a first location; securing a guide assembly in an operative position in relationship to the bone; engaging a bone part moving assembly with the bone at a second bone location spaced from the first bone location; cutting the bone to define first and second bone sections and so that the bone part moving assembly engages the second bone section and the first bone location is on the first bone section; relatively repositioning the first and second bone sections into a desired relationship and thereby causing a part of the bone part moving assembly to move guidingly, together with the second bone section, in a controlled path; and fixing the first and second bone sections in the desired relationship. The first and second bone sections can be controllably relatively moved lengthwise of the bone plate without requiring guided movement of any component that extends through the bone plate and into the bone.
US11529171B2

Provided herein is a catheter assembly including an imaging device for identifying an anatomical structure. The catheter assembly includes a patient cannula configured to be drawn along a catheter or guide wire; a transseptal puncture catheter at least partially enclosed within the patient cannula; and an imaging catheter. The imaging catheter includes a transducer configured to emit an energy beam capable of reflecting from an anatomical structure and to detect energy reflected from the structure. The catheter assembly also includes a transmitter for conveying a signal representative of the detected energy from the transducer to a signal processor for obtaining information about the structure. An imagining system and a method for identifying a predetermined transseptal puncture location on an atrial septum are also provided herein.
US11529166B2

An exemplary hand-held, power operated rotary knife dermatome comprises a blade housing assembly and a depth gauge assembly. The blade housing assembly includes an annular blade housing and a blade lock ring for rotatably supporting an annular rotary knife blade. The annular blade housing includes a shield extending radially inwardly from a blade receiving body and including an inner wall defining a tissue directing surface, the tissue directing surface including a first tissue guide surface extending upwardly from a lower end of the shield, the first tissue guide surface extending substantially parallel to the blade housing axially extending center line. The blade receiving body includes an annular blade channel extending axially upwardly from a lower surface of the blade receiving body, a bearing surface axially spaced from a lower surface of the blade receiving body, and a threaded portion formed on the outer surface of the annular blade housing.
US11529162B2

A system and method for nerve decompression comprise a knife unit having a parallel upper limb and lower limb terminating proximally at the cap of the tubular sheath and a triangular shaped surgical cutting blade disposed vertically in between the upper limb and the lower limb. Upper limb and lower limb extend distally beyond the cutting blade and have open slots to facilitate proper positioning and engaging of the tissue while allowing visualization of less routing structure. The knife receives the probe head of an endoscope just behind cutting blade for proper visualization and illumination. The guiding system comprises a handle unit and a pair of parallel guides with long open slots that act as a cannula of adjustable diameter. The open slots on parallel guides facilitate 360 degree visualization of the surroundings and also prevent derailing of endoscopic knife unit while passing through it.
US11529157B2

A clot capture device for restoring blood flow to a vessel occluded by a clot including a plurality of struts formed by interconnected fibers terminating in a distal end. An open proximal end includes a clot capture space larger than the distal end. The device includes an expanded deployed configuration and a retracted delivery configuration whereby the device is advanceable through a microcatheter across the clot, and the device is configured such that upon deployment the device is deployed distal to the clot and then withdrawn to remove the clot from the vessel.
US11529150B2

A bone plate system for use with fasteners for fixation of a fractured bone, including a bone plate having an elongate shaft for placement against the bone. The bone plate further has at least one threaded hole for receiving at least one fastener, with each hole having a central axis. The plate further has a bone contacting first surface, an opposite second surface, a thickness extending in a dimension between said first and second surfaces; and at least one tubular drill guide cap. The drill guide cap is engageable with a first hole of at least one threaded hole, the cap having a threaded exterior, an internal bore, a proximal end, and a distal end.
US11529144B2

A plug assembly for an electromechanical surgical system includes: a housing defining a proximal facing bore; a pair of electrical contacts disposed within the housing, each electrical contact including a distal end portion projecting distally from a distal end of the housing; and a proximal end portion disposed within the proximal facing bore of the housing; a ribbon cable having a distal end portion electrically connected to the proximal end portion of each of the pair of electrical contacts, and being disposed with the proximal facing bore of the housing; and an encapsulating material filling the proximal facing bore of the housing.
US11529136B2

A suture tool includes a handle portion and a hook portion. The handle portion is preferably a solid shaft of metal material enabling handling by the surgeon. An outside surface of the hook portion is interconnected to one end of the handle portion. The hook portion comprises a hollow U-shaped tube of medical grade stainless steel.
US11529135B2

A bone anchor delivery system device (10) has a retractable punch driver assembly and a locking mechanism (32). The punch driver assembly has a retractable punch shaft (30) and a guide (20) for receiving the retractable punch shaft (30). The guide (20) is rotatable relative to the punch shaft (30) and the shaft has an extended length with bone penetrating tip (35) at a first end (33). The locking mechanism (32) for locking the retractable punch shaft (30) from linear movement and rotational movement relative to the guide (20) is positioned at an opposite second end. The retractable punch shaft (30) has a reduced diameter end (33) extending from the tip (35) toward a shoulder stop for receiving a releasable punch (12). The releasable punch (12) has a hollow opening for receiving the reduced diameter end (33) of the punch shaft (30). The punch (12) is profiled to pierce and form a bone anchor hole.
US11529131B1

The systems and methods provided herein are directed to a surgical retractor which is optimized for production by additive manufacturing systems in situations where external medical supplies are interrupted or unavailable.
US11529130B2

A medical device may include an outer assembly having a first shaft, a first lumen extending through the first shaft, and an atraumatic first tip removably coupled to a distal end of the first shaft; an inner assembly configured to extend through the first lumen of the outer assembly, the inner assembly including a second shaft, a second lumen extending through the second shaft, and a second tip removably coupled to a distal end of the second shaft, the second tip being configured to pierce tissue; and a plug assembly configured to extend through the second lumen of the inner assembly, the plug assembly including a third shaft and a plug removably coupled to a distal end of the third shaft.
US11529122B2

A method of evaluating tissue stiffness of a target area includes positioning an ultrasound elasticity imaging apparatus adjacent a surface of an area of tissue where the target area is located and applying a dynamic range of force to the tissue. A plurality of ultrasound beams can be directed at the tissue and a plurality of ultrasound echoes can be acquired from the strained tissue in the target area to calculate an amount of developed strain within the target area.
US11529121B2

A multipulse elastography method for the quantitative measurement of at least one mechanical property of a viscoelastic medium having an ultrasonic signal after ultrasonic illumination, the method including defining characteristics of at least two mechanical pulses; generating the at least two mechanical pulses for which characteristics are defined in a viscoelastic medium; monitoring a propagation of at least two shear waves generated by the at least two mechanical pulses using acquisition and emission of ultrasonic signals, in the viscoelastic medium, and calculating at least one mechanical property of said viscoelastic medium using said acquisitions of said ultrasonic signals.
US11529120B2

An ultrasound device (10) is disclosed comprising a transducer arrangement (110) and an acoustically transmissive window (150) over said arrangement, said window comprising an elastomer layer (153) having conductive particles dispersed in the elastomer, the elastomer layer having a pressure-sensitive conductivity, the ultrasound device further comprising an electrode arrangement (160) coupled to said elastomer layer and adapted to measure said pressure-sensitive conductivity. An ultrasound system and arrangement including such an ultrasound device are also disclosed.
US11529117B2

An ultrasound diagnostic apparatus includes a hardware processor that generates a first B mode image and a second B mode image on the basis of a first reception signal and a second reception signal whose beam width in the slice direction is narrower than the first reception signal, displays a display image on a display section, determines whether the end of the puncture needle in the display image is the actual needle point, and presents the determination result. The hardware processor presents the determination result on the basis of the first puncture needle image included in the first B mode image and the second puncture needle image included in the second B mode image.
US11529109B2

Disclosed is a patient positioning assembly for orientating a patient with respect to a radiation source. The patient positioning assembly includes a translatable member movable in a vertical direction between a vertically downwards first position and a vertically upwards second position. The patient positioning assembly further includes a patient support assembly mounted to the translatable member and adapted to rotate relative to the translatable member about a vertical axis. The patient support assembly is configurable between a first orientation, which sustains the patient in a seated position, and a second orientation, which sustains the patient in a generally standing position.
US11529103B2

An artificial intelligence self-learning-based automatic electrocardiography analysis method and apparatus, the method comprising data preprocessing, heartbeat feature detection, interference signal detection and heartbeat classification based on deep learning, signal quality evaluation and lead combination, heartbeat verification, analysis and calculation of electrocardiography events and parameters, and finally automatic output of reporting data, realizing an automated analysis method having a complete and rapid flow. The automatic electrocardiography analysis method may also record modification information of an automatic analysis result, collect modified data, and feed same back to the depth learning model to continue training, thereby continuously making improvements and improving the accuracy of the automatic analysis method.
US11529101B2

When evaluating the quality of photoplethysmography (PPG) signal (52) measured from a patient monitor (e.g., a finger sensor or the like), multiple features of the PPG signal are extracted and analyzed to facilitate assigning a score to the PPG signal or portions (e.g., heartbeats) thereof. Heartbeats in the PPG signal are segmented out using concurrently captured electrocardiograph (ECG) signal (50), and for each heartbeat, a plurality of extracted features are analyzed. If all extracted features satisfy one or more predetermined criteria for each feature, then the heartbeat waveform is compared to a predefined heartbeat template. If the waveform matches the template (e.g., within a predetermined match percentage or the like), then the heartbeat is classified as “clean.” If the heartbeat does not patch the template, or if one or more of the extracted features fails to satisfy its one or more pre-determined criteria, the heartbeat is classified as “noisy.”
US11529096B2

A sleep assessment system includes a blood flow measurement unit and a assessment unit. The blood flow measurement unit acquires first information related to the blood flow of the user. The assessment unit determines the sleep stage of the user based on the first biological information.
US11529086B2

A medical device includes at least one electrode to sense an electrocardiogram (ECG) signal of a patient, and a controller coupled to the at least one electrode. The controller is configured to generate a first ECG template based on a first ECG signal of the patient received during a first baselining operation. The controller is configured to determine that the patient has been administered a therapeutic shock, and responsive to the determination that the patient has been administered the therapeutic shock, the controller is configured to initiate a second baselining operation and generate a second ECG template based on a second ECG signal of the patient received during the second baselining operation. The controller is configured to determine whether the patient is experiencing a cardiac event based on a comparison of the second ECG template to a real time ECG signal received during real time monitoring of the patient.
US11529066B1

Disclosed is an antenna device for measuring biometric information by using dark mode excitation. The antenna device according to an embodiment may include a conducting wire forming a loop. A current may be induced into the loop through an interaction with a magnetic field generated by an antenna connected to a power source. Information on an analyte may be sensed using a magnetic field formed based on the current induced into the loop.
US11529058B2

A stretch-measurement probe includes an elongate outer sleeve, expansion feature associated with a distal portion of the outer sleeve, and an elongate inner rod disposed at least partially within the outer sleeve. The expansion feature is configured to allow a longitudinal distance between a proximal end of the outer sleeve and the distal end of the outer sleeve to be varied.
US11529057B2

A photoacoustic apparatus according to the present invention is a photoacoustic apparatus for obtaining image data based on an acoustic wave generated by irradiating an object with light of a first wavelength and light of a second wavelength which is different from the first wavelength, the photoacoustic apparatus including a processing unit configured to: obtain a first image data group corresponding to the first wavelength generated based on an acoustic wave generated by irradiating the object with light of the first wavelength a plurality of times, obtain first positional deviation information corresponding to an irradiation timing with the light of the first wavelength on the basis of a first image data group corresponding to the first wavelength, and obtain second positional deviation information corresponding to an irradiation timing with the light of the second wavelength on the basis of the first positional deviation information.
US11529053B2

A biosensor assembly that measures multiple physical parameters is disclosed. The biosensor assembly includes a first implantable probe and a first skin contacting electrode. Wherein a first physiological parameter is measured between the first implantable probe and the first skin contactable electrode.
US11529049B2

A method and a device allow to determine the contrast sensitivity threshold of the eyes of a user in an automatic manner without requiring an experienced examiner or active attention of the user. The method includes: a) providing a dataset of track data including data of eye movements, wherein the eye movements are stimulated to elicit an optokinetic nystagmus in the eyes of the user and wherein the track data are related to a particular contrast and spatial frequency of the stimulus; b) estimating at least one velocity component of the eye movement; c) comparing the velocity component with a velocity threshold; d) comparing a fraction of the track data which exceed the velocity threshold with a fractional threshold for the dataset, which is classified as eliciting the optokinetic nystagmus at the particular contrast of the stimulus; and e) determining the contrast sensitivity threshold of the eyes of the user.
US11529046B2

A tongue maneuvering apparatus has a body, a first attachment site, and a second attachment site. The body includes a bulb, a tongue receiving portion, a tongue aperture, and a slot. The body may be a thin, pliable plastic, such as silicone, so as to create proper suction with the tongue when inserted into the tongue receiving portion. A healthcare provider is able to extend and manipulate a patient's tongue so as to clearly view the mouth and throat without activating the gag reflex and maintaining control of the tongue by the provider.
US11529044B2

An endoscope includes a detachable wireless imaging device and an insertion tube having a distal end region. The attachment of the detachable wireless imaging device detachably attaches the detachable wireless imaging device to the distal end region of the insertion tube.
US11529042B2

An endoscope includes a housing with a distal end insertable into a cavity; an image capture device at the distal end to obtain 3D images, and process them to form a video signal; and a folded substrate folded into a U-shape having first and second legs. The image capture device includes a detector and a lens system with right and left multi-band pass filters having right pass bands that are complements of left pass bands. The lens system receives the 3D images including right and left images. The detector faces the lens system to obtain the right and left images. A processing circuit faces the proximal end behind the detector to process signals from the detector. The folded substrate includes the detector at an outer side of the first leg facing the lens system and the processing circuit at an outer side of the second leg facing the proximal end.
US11529041B2

The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices and methods to guide delivery devices and instruments. Exemplary instrument guides, including for endoscopes as delivery devices for cryogen delivery catheters and to guide cryogen decompression tubes as instruments, and methods for use of such instrument guides for use in body lumens at treatment sites, are disclosed.
US11529039B2

Borescopes and related methods that are configured to preclude or minimize imaging in hazy and/or smoky conditions. In some embodiments, the borescope may comprise a shaft made up, at least in part, of a material that is electrically non-conductive material and/or thermally non-conductive, and a tip positioned at a distal end of the shaft. The tip may comprise at least one light source, such as an LED or array of LEDS, configured to deliver electromagnetic radiation in which no more than about 20% of the total spectral output is in the infrared spectrum. The electromagnetic radiation delivered from the at least one light source may comprise a spectrum having at least one of a local maximum and a global maximum between about 450 and about 495 nm. The at least one light source may be configured to deliver between about 20 and about 75 lumens of visible light.
US11529029B2

A support spindle assembly for rotatably supporting a coreless paper roll for dispensing, the support spindle assembly including a spindle base, a spindle element having a central longitudinal axis (X) and having first and second ends, the spindle element being attached to the spindle base at the first end and rotationally fixed in relation to the spindle base and a rotatable sleeve rotatably disposed about the spindle element, and rotatable in relation to the spindle base and to the spindle element. The support spindle assembly includes a resilient member disposed about the first end of the spindle element, which resilient member is arranged to cooperate with the spindle base and with the rotatable sleeve in order to provide the rotatable sleeve with a rotational resistance.
US11529022B2

The aim of the invention is to improve the sealing of a device for grinding or milling material to be ground. To this end, the invention relates to a device (1) and to the method for sealing particularly such a device (1). According to the invention, the seal (10) of the device (1) includes the sealing ring (11) which radially surrounds the drive shaft (6) and the cutting ring (12) arranged between the sealing ring (11) and the tool (5). In order to produce the seal (10), the cutting ring (12) is set into the sealing ring (11) and positioned in the annular slit (14) created by this action, said cutting ring being connected to the tool (5) and/or the drive shaft (6) such that the passage (7) is sealed.
US11529018B2

A metering apparatus (1) for metering frozen piece goods, comprising a housing (10) which defines a refrigerated chamber (11), wherein a piece goods container (3), a first conveyor unit (4), and a weighing unit (5) are arranged in the refrigerated chamber (11), wherein piece goods can be transported from the piece goods container (3) via the first conveyor unit (4) to the weighing unit (5), wherein an airlock (13) is arranged below the weighing unit (5), through which piece goods can pass out of the refrigerated chamber (11).
US11529016B2

Fire pit systems including a base pan member having a base pan member lower wall with a pan outer periphery, and one or more side walls extending upward from the base pan member lower wall and along the pan outer periphery; at least two rod members extending upward along opposite sides of the pan outer periphery; and one or more additional accessories that are attachable to and detachable from at least one of the at least two rod members, the one or more additional accessories comprising a griddle, a grill, a coffee pot, a Dutch oven, a tubular spacer, a pot holder, a horizontal bar extending between two rod members of the at least two rod members, a warming tray, or any combination thereof. Methods of making and using the fire pit systems.
US11529010B1

A substrate usable with a double-side adhesive strip to suspend the substrate to a wall surface. The substrate can have one or more access holes located within an outer perimeter of the substrate. Each access hole has an inner perimeter inwardly of the outer perimeter that is sized and shaped to allow a tab of the double-sided adhesive strip to be extracted through the inner perimeter, after the substrate is suspended on the wall surface. Various articles can attach to the suspended substrate, such as through magnetic attachment, a hook, or a shelf.
US11529009B1

Brewing apparatus and methods have a body, a movable member in the body, concentric relatively sliding tubes or a tube and a rod. A first tube or rod is attached to the body. A second tube or rod is attached to the movable member. A substance is placed in the body. The body is lifted and lowered into a brewing vessel using the first tube. After brewing, the second tube lowers the movable member to compress the substance. The first member lifts the body and places it on a caddy stand. Cooperating projections, depressions, detents and receivers align and snap the body on the caddy stand with the body and tubes held vertically.
US11528999B2

Multilayer material may be made by applying bonding agent to a surface of a first-material and/or a second-material then bringing these materials adjacent to each other to bring the bonding agent into contact with opposing surfaces thereof and feeding the first-material and the second-material with the bonding agent therebetween into a machine to bond the first-material to the second-material to form the multilayer material. A cover for an object used outdoors may be made from a plurality of multilayer panels. A ventilation opening may be formed in a first multilayer panel, the ventilation opening may be covered with a ventilation cover, which may also be a handle, where the ventilation cover shields the ventilation opening from weather and defines walls of a passageway in an exterior space outside the cover, to provide for airflow through the ventilation opening between the exterior space and an interior space within the cover.
US11528997B2

A pocket spring unit comprising a plurality of pocket springs each comprising a coil spring and a pocket. Each of the pockets comprise top portion and bottom portions. Each of the pockets are formed from a continuous top piece of fabric attached to a continuous bottom piece of fabric to form a bond having a plane perpendicular to the longitudinal axis of each coil spring. The pocket spring unit further comprises an attachment layer comprising a top portion comprising an inner and outer surface. The pocket spring unit further comprises a plurality of first cushion elements engaged with the outer surface of the top portion of the attachment layer. The inner surface of the top portion of the attachment element is engaged with the top portion of the pockets of the pocket springs such that each of the first cushion elements act only upon one of the pocket springs.
US11528990B2

Variable planform shelving systems include a variable support platform and a support surface assembly that is supported by the variable support platform. The variable support platform includes frames that can be repositioned relative to each other to vary the planform of the variable support platform. The support surface assembly provides a support surface for supported items. The support surface assembly is flexible and/or comprised of a plurality of linked panels so that the support surface provided varies in response to variation in the planform of the variable support platform.
US11528982B2

A sling for a firearm or luggage is provided comprising a pad comprising a single layer closed cell foam body defining a first surface and a second surface and a plurality of slots extending therethrough from the upper surface to the lower surface; and a binding secured to the periphery of the pad. The pad can be configured in a variety of ways to provide slings for carrying firearms and luggage. An embodiment of the pad is a backpanel having four sides and four corners that can be releasably connected to a chest pack such as a binocular case.
US11528981B2

A cosmetic source applicator is provided for users to decorate skin and/or place at least one skin product in contact with recipient skin. It may comprise one or multiple containers and one or multiple interchangeable cartridges. Each container provides secure support of one cartridge during skin decoration use over an open-topped bottom recess. A cartridge may hold, store, or be the cosmetic source, and be constructed in one or multiple sizes, shapes and/or materials. Each cartridge also has opposing top and bottom surfaces which may be reversed in positioning for skin decoration successively by both surfaces. Containers may attach to another container for increased ease in reaching different areas on the body. For convenient storage and travel, containers may store a cartridge before, during and after use. The cosmetic source applicator's use of single-use cartridges, disposable cartridges, and multi-use cartridges limit cartridge exposure to bacteria and other environmental germs.
US11528979B2

The present disclosure relates to hair accessories and more specifically to a hair accessory for maintaining previously styled hair. In accordance with aspects and embodiments, a hair accessory is provided having a stretchable loop and an arc affixed perpendicularly to the stretchable loop. A user can pull styled hair through the stretchable loop, wrap the styled hair concentrically around the arc, and secure the accessory in the hair such that the hair is up but is able to be returned to its previously styled state by removing the accessory.
US11528978B2

In one aspect the invention is arranged to provide a hair treatment apparatus adapted to reduce the temperature of hair. This apparatus includes at least one thermal energy storage core arranged to draw heat out of hair wherein said at least one thermal energy storage core is arranged to cool hair to a temperature below 0° Celsius.
US11528970B2

The present disclosure may provide a connector, an electronic apparatus, a wearable apparatus and an assembly method. The connector may include: a main body and a mating member connected to the main body. An inclined face may be provided on one end of the mating member away from the main body, and a recess may be defined between the inclined face and the main body. The mating member may be configured to be inserted into a mating site of the electronic apparatus; the inclined face may be configured to push an engaging member of the electronic apparatus to move on the inclined face while the mating member is being inserted into the mating site; when the mating member is inserted into the mating site and arrives at a predefined location, the engaging member may be restored and accommodated in the recess to engage with the connector.
US11528963B1

Systems, devices, and methods including a tapered shaft having a first end and a second end, wherein the first end is distal from the second end, where a diameter of the first end is smaller than a diameter of the second end; a fixed footwear holder secured to the first end of the tapered shaft; a fixed charm mount secured to the second end of the tapered shaft; a floating washer disposed about the tapered shaft, where an aperture of the floating washer has an inner diameter that is greater than the diameter of the first end and less than the diameter of the second end; and where the fixed charm mount is configured to securely fasten a charm; and where a length of the tapered shaft is greater than a maximum distance between the floating washer and the fixed footwear holder.
US11528962B2

A shock-absorbing shoe using a spring, comprising: a spring for absorbing shock by providing an elastic force; an outsole which constitutes the bottommost sole of a shoe; an upper sole which is fixed to the top of the outsole, has a gap between the heel part thereof and the heel part of the outsole so as to provide a space in which the spring is provided, and is lowed by the weight of a user or raised by the elastic force of the spring; a lower spring seat which is formed on the upper surface of the outsole and supports the lower end part of the spring; an upper spring seat which is formed below the bottom of the upper sole and supports the upper end part of the spring; and a raising and lowering guide for guiding the lowering and raising of the upper sole straightly.
US11528958B2

Multi-layered structures and methods for producing them are disclosed.
US11528954B2

A personal protection and ventilation system is provided. The system includes a gown having front and rear panels, a hood, and visor; a fan; an air tube; and a helmet. The fan is positioned between the wearer and a body-facing surface of the rear panel. The front panel and at least a portion of the hood are formed from a first material including a first spunbond layer, a spunbond-meltblown-spunbond laminate, and a liquid impervious elastic film disposed therebetween. The first material has an air volumetric flow rate of less than about 1 standard cubic feet per minute (scfm). The rear panel is formed from a second material including a nonwoven laminate having an air volumetric flow rate of about 20 scfm to about 80 scfm. Therefore, the fan is able to intake a sufficient amount of air from the environment through the rear panel to provide cooling/ventilation to the hood.
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