US11294138B2

A camera module of an electronic device includes a lens body and a bracket. The lens body includes a base mount. The bracket includes a main body and a conductive member. The main body is made of electrically non-conductive material and is configured to fixedly mount the lens body. The conductive member is received within the main body and is configured to electrically couple the base mount to a housing of the electronic device to discharge electric charge accumulated on the base mount.
US11294127B2

This document discusses, among other things, systems and methods to transmit laser energy to a first hollow-core transmission medium of a board, and to detect laser energy from a second hollow-core transmission medium of the board using a photodiode of the communication interface. A system can include a communication interface configured to be coupled to a chip carrier, the communication interface including a laser emitter configured to transmit laser energy to a first hollow-core transmission medium of a board, and a photodiode configured to detect laser energy communicated from a second hollow-core transmission. The system can further include the chip carrier and the board, as well as one or more alignment features to position the laser emitter and the photodiode over inputs of the first and second hollow-core transmission mediums, and an optically clear resin optionally between the communication interface and the board.
US11294123B2

A modulator comprises one or more resonators. Each resonator has a light confining closed loop structure, such as a ring structure, and two, three or more electrodes associated with the light-confining structure, and may be a micro-resonator. An optical signal is modulated by a digital signal using the resonator. The procedure comprises obtaining the digital signal, mapping the signal using a mapping function to produce a transformed digital signal, the transformed digital signal being selected to produce, say linear, output from the resonator, inputting the transformed digital signal via electrodes onto the resonator; and modulating the optical signal via coupling from the resonator. Suitable mapping produces 16 QAM and other modulation schemes.
US11294121B2

The present invention relates to an optical device comprising a first sub-chip and a second sub-chip flipped over on the first sub-chip. The first sub-chip includes a first substrate, a first lower cladding pattern on a first surface of the first substrate, and a first core layer on the first lower cladding pattern. The second sub-chip includes a second substrate, a second lower cladding pattern on a second surface of the second substrate, and a second core layer on the second lower cladding pattern. The first surface of the first substrate faces the second surface of the second substrate. The first lower cladding pattern has a first top surface parallel to the first surface and a first sidewall inclined to the first surface. The first core layer includes a first core part on the first top surface and a first side part on the first sidewall.
US11294116B2

A display device and an electronic device are provided. The display device includes a backlight module and a display panel. The backlight module includes a light guide plate, a light source assembly, and a first diffusion film. The light guide plate has a first surface, a second surface disposed opposite to the first surface, and a side surface connected between the first surface and the second surface. The light source assembly is configured to emit light toward the side surface of the light guide plate. The first diffusion film is disposed on the second surface of the light guide plate and close to the light source assembly. The display panel is stacked on the first surface of the light guide plate, the display panel has a display region and a non-display region, and the first diffusion film is configured to diffuse incident light to the display region.
US11294111B1

A photonic processor includes a modulator, an optical filter, and a polarization combiner. The modulator is configured to receive an electronic signal, first optical control signal, and first optical operating signal, the first optical operating signal received from an optical source circuit on a first path having a first length, the first optical control signal received from an optical control circuit on the first path; modulate the first optical operating signal using the electronic signal to provide an intensity-modulated optical operating signal comprising a first optical operating carrier, first sideband, and second sideband; and modulate the first optical control signal using the electronic signal to provide an intensity-modulated control signal comprising a first optical control carrier. The optical filter is configured to extract the first optical operating carrier and first sideband from the intensity-modulated optical operating signal and provide the second sideband and the control carrier.
US11294110B2

Methods, apparatus, and systems for fabricating diffractive structures on gemstones for high optical performance are provided. In one aspect, a method includes obtaining a plurality of gemstone characteristics of a gemstone, determining that the gemstone exhibits each of the plurality of gemstone characteristics within a respective predetermined range, identifying a diffractive structure setting associated with a combination of the respective predetermined ranges for the plurality of gemstone characteristics, and fabricating diffractive structures on the gemstone according to the diffractive structure setting.
US11294106B2

A unitary optical film stack comprising a light redirecting film assembly; a light diffusion film assembly; and an optical adhesive; wherein the light redirecting film assembly and the light diffusion film assembly are physically coupled non-continuously to minimize optical coupling.
US11294105B2

An optical system is provided, including a holder, a fixed module, a driving assembly, and a first resilient member. The holder is used for holding an optical element that defines an optical axis. The fixed module is movably connected to the holder and has a housing and a base connected to the housing. The base has a bottom surface parallel to the optical axis and a first pillar forming a first surface not parallel to the optical axis. The driving assembly drives the holder to move relative to the fixed module. The first resilient member is disposed on the first surface and movably connecting the holder with the fixed module.
US11294104B2

An optical output system for an LED light source has a pair of lens arrays (40, 42) with a narrow air gap (48) between the lens arrays (40, 42). The optical system provides an optical integration function for light mixing, and the air gap (48) enables a uniform wide-beam output to be provided even for incident light from a wide range of angles, for example as received from a non-collimated light source.
US11294102B2

A method for generating antireflective coatings for polymeric substrates using a deposition process and/or a dissolving process can provide a coating onto the outer surface of the substrate. Some embodiments can include a GLAD generated fluoropolymer coating or a co-evaporated fluoropolymer coating on a substrate that may achieve ultralow refractive index as well as improved adhesion and durability properties on polymeric substrates. In some embodiments, the deposition process is performed such that a fluoropolymer can be evaporated to form chain fragments of the fluoropolymer. The chain fragments diffused into the substrate can subsequently re-polymerize, interlocking with the polymer chains of the substrate. In some embodiments, the co-evaporation process can form a nanoporous polymer chain scaffold of the fluoropolymer, from which a sacrificial material can be dissolved out. The formed coating can be a multilayer or continuously-graded antireflective coating that has strong adhesion with the substrate.
US11294101B2

One or more aspects of the present disclosure are directed to bladders that incorporate a multi-layer optical film that impart a structural color to the bladder. The present disclosure is also directed to articles including the bladders having a multi-layer optical film, and methods for making articles and bladders having a multi-layer optical film.
US11294097B1

A lightning prewarning-based method for active protection against a lightning strike on an important transmission channel includes collecting meteorological element data, and establishing a transmission line-specific lightning strike probability prewarning model; using a maximum probability of a lightning strike prewarning level as a lightning strike prewarning level; performing equivalence calculation on a large-scale regional power system, using a minimum sum of a power loss risk cost and a regulation cost as an optimized objective function, and establishing a power flow transfer optimization model; and comparing a sum of a regulation cost and load power loss risk cost caused after the tie line is disconnected if regulation is performed before a lightning strike, and a load power loss risk cost caused if regulation is not performed, and when the regulation cost is not greater than the load power loss risk cost, performing regulation before the lightning strike.
US11294094B2

Aspects of the present disclosure include arrays of motion sensors that may be used to monitor a space to determine occupancy characteristics of the space, such as whether or not the space is occupied and the number of people located within the space. The array of motion sensors may be operatively connected to one or more building system components, such as lighting and HVAC equipment and can be used for adjusting an operating condition of the building system component based on whether a space is occupied.
US11294093B2

A method can include controlling radio frequency emission circuitry of a nuclear magnetic resonance unit to emit radio frequency energy according to a first set of parameters that comprises a first wait time for an even number of sequence repeats with positive and negative phases and to emit radio frequency energy according to a second set of parameters that includes a second wait time for a single sequence with a single phase, where the second wait time is greater than the first wait time; and acquiring, via antenna circuitry and analog-to-digital conversion circuitry, nuclear magnetic resonance.
US11294085B2

Systems and methods for automatically tracking multi-Z horizons within seismic volumes are provided. Seed data for each of a plurality of surfaces of a multi-Z horizon within a seismic volume are obtained. A data hull for each surface is generated based on the obtained seed data. A tracking region within the seismic volume is determined, based on the generated data hull. Each surface of the multi-Z horizon is automatically tracked through the tracking region. Upon determining that one or more of the plurality of surfaces violate at least one geological boundary rule associated with the plurality of surfaces, truncating the one or more surfaces such that each surface of the multi-Z horizon honors the geological boundary rule within the seismic volume.
US11294079B2

Various methods and systems are provided for an imaging detector array. In one example, a detector module of the array has an X-ray sensor assembly coupled to an upper surface of a conductive block and at least one integrated circuit positioned in a recess of the conductive block below the X-ray sensor assembly. The detector module may further include a radiation blocker positioned between the X-ray sensor assembly and the at least one integrated circuit.
US11294061B1

An apparatus for scanning a scene comprising a light transmitter including a one-dimensional phased array; wherein the light transmitter is fed by a frequency swept scanning laser; and a light receiver including a one-dimensional phased array; the one-dimensional phased array of the light receiver disposed orthogonally to the one-dimensional phased array of the transmitter; wherein light received by the light receiver is enabled to be interfered with light from the frequency swept scanning laser.
US11294056B2

A spatial light modulator (SLM) has an array of pixels configured to modulate light in patterns responsive to first control signals. The modulated light forms at least one patterned light beam in a field of view. An illumination source is optically coupled to the SLM. The illumination source is configured to illuminate the array of pixels, responsive to second control signals. Circuitry is coupled to the SLM and to the illumination source. The circuitry is configured to provide the first control signals to the SLM and the second control signals to the illumination source. At least one detector is configured to detect a reflection of the patterned light beam in the field of view.
US11294053B2

An object detection device includes: first and second transmission/reception units spaced apart from each other and configured to transmit an exploration wave and receive the exploration wave reflected by an object; and a processing unit configured to calculate a position of the object based on reception results by the first and second transmission/reception units. The processing unit includes: a distance processing unit configured to calculate first and second points based on the reception results, and calculates a separation distance between the first and second points; a position calculation unit configured to calculate the position based on the first and second points; a reflection intensity processing unit configured to calculate a reflection intensity indicating an intensity of the exploration wave received by the first and second transmission/reception units; and a position correction unit configured to correct the position based on the separation distance and the reflection intensity.
US11294050B2

A system and method for ground calibration of an aircraft weather radar (W×R) employs a calibrated W×R already flight tested on a reference aircraft to generate a ground reference map from a specific ground position on a specific heading. A W×R alignment tool receives the ground reference map and compares it to an uncalibrated ground map generated by an uncalibrated W×R in the same ground position and on the same heading. Once compared, the alignment tool determines a delta between the ground reference map and the uncalibrated ground map and determines offset values in pitch, roll, and elevation to reduce the delta to a desired operational value and make the maps nearly identical. The alignment tool then applies to offset values to the uncalibrated W×R to calibrate the W×R for operational use.
US11294047B2

Embodiments of the present specification provide a target recognition method, apparatus, and system. The method comprises: obtaining an image recognition result and a radio frequency recognition result of target objects in a target region, and then determining the distribution of the target objects in the target region according to the radio frequency recognition result and the image recognition result. Since the radio frequency recognition result and the image recognition result are fused, the target objects in the target region can be accurately recognized, so as to improve the recognition accuracy.
US11294045B2

A vehicle information providing apparatus repeatedly acquires observation point information. The apparatus calculates at least one position of the predicted point. When the observation point information is acquired, the apparatus extracts a predicted point that can be connected to the observation point from the calculated predicted points. The apparatus calculates the position of the current filtered point based on the position of the current observation point and the position of the latest predicted point. When the observation point information of a new object (an object having no latest predicted point connectable to the observation point) is acquired, the device sets initial vectors. The apparatus calculates the position of the predicted point at time instants succeeding the current time instant for each of the traveling directions indicated by the initial vectors.
US11294039B2

An image sensor includes a time-resolving sensor and a processor. The time-resolving sensor outputs a first signal and a second signal pair in response detecting one or more photons that have been reflected from an object. A first ratio of a magnitude of the first signal to a sum of the magnitude of the first signal and a magnitude of the second signal is proportional to a time of flight of the one or more detected photons. A second ratio of the magnitude of the second signal to the sum of the magnitude of the first signal and the magnitude of the second signal is proportional to the time of flight of the one or more detected photons. The processor determines a surface reflectance of the object where the light pulse has been reflected based on the first signal and the second signal pair and may generate a grayscale image.
US11294034B2

A proximity sensor (1) with crosstalk compensation comprises a transmitting circuit (10) to transmit a signal to be reflected at a target (2) and a disturbing object (3), and a receiving circuit (20) to receive a reflected signal (RS) having a useful component (RSI) and a noise component (RS2). The receiving circuit (20) comprises an output node (A20) to provide an output signal (Vout2) in dependence from the distance of the proximity sensor (1) from the target (2). The receiving circuit (20) comprises a crosstalk compensation circuit (100) comprising a first charging circuit (110) to provide a first charge for for coarse crosstalk compensation and a second charging circuit (120) to provide a second charge for fine crosstalk compensation. A control circuit (30) sets an amount of the first and the second charge so that the output signal (Vout2) of the crosstalk compensation circuit (100) is dependent on the useful component (RSI) and independent on the noise component (RS2) of the reflected signal (RS).
US11294032B2

A Doppler radar sensor with a power detector is disclosed. In the Doppler radar sensor, a power detector is provided to detect the power level of a received transmission signal, and a leakage and clutter canceler is provided to generate a cancellation signal according to the power level of the received transmission signal. The cancellation signal is used to cancel leakage and clutter in the received transmission signal such that object displacement in the received transmission signal can be identified.
US11294027B2

The invention discloses design of the wideband single, dual or three channel signal detector with ability to suppress interference and crosstalk from two PLL LO signal generators (101 & 102) with selection of best pairs of LO frequencies (108 & 109) out of all possible pairs in the way that all interference is kept out-of-band and with efficient filtering in IF (103) and baseband (104) to achieve high sensitivity for wideband channels without requirement for heavy shielding or adding of absorptive materials to the receiver subsystems. Method for measurement and creating array with frequency pairs to control PLL generators with optimal frequency distribution on each PLL generator for uniform and fastest possible scanning of all required bands is also disclosed. In addition to signal analyzer (801) design and implementation method for digital signal processing for purpose of detection of speed measurement radars is disclosed with advanced AI (808) supported system for classification of the detected signals. Classifier AI module is implemented with SVM (Supported Vector Machine) (913) pretrained and periodically retrained for signal classification in the operation of the detector, and with additional neural network (910) used for assisting in classification of to SVM (913) unknown signals that could be detected during the operation of the detector and to update dynamical signature database (911) used for periodical retraining of the SVM (913) classifier. Optional user interface is possible for manual classification of detected signals and to update dynamical database (911) with new signatures with high weight for retraining.
US11294025B2

A system is provided for determining the position of a mobile receiver unit in an environment. The system comprises: a transmission apparatus comprising a plurality of ultrasound transmitters configured to transmit a plurality of ultrasonic signals in different respective principal directions, each encoding a different respective direction identifier; a mobile receiver unit comprising an ultrasound receiver configured to receive the plurality of ultrasonic signals along a plurality of signal paths, at least one of which includes a reflection off an environment surface; and a processing system comprising a decoder arranged to decode the respective direction identifiers from the received signals. The processing system is configured to determine a respective time of arrival for each signal, and use location information relating to the transmission apparatus and the environment surface, together with the respective direction identifiers and times of arrival to calculate an estimated position of the mobile receiver unit.
US11294024B2

In at least one embodiment, a system for wireless communication is provided. The system includes a first transceiver and a first mobile device. The first mobile device includes the first transceiver and is programmed to receive a first wireless signal and a second wireless signal and to process the first wireless signal and the second wireless signal based on a first internal clock associated with the first mobile device. The first mobile device is further programmed to determine a time of arrival (TOA) of the first wireless signal to provide a first TOA signal and to determine the TOA of the second wireless signal to provide a second TOA signal. The first mobile device is further programmed to obtain a difference between the first TOA signal and the second TOA signal to provide a first difference TOA signal that is independent of the first internal clock.
US11294019B2

A mobile radio direction finding (RDF) calibrator, and a method of using it to calibrate an RDF system aboard a vehicle. The calibrator has a GPS (global positioning satellite) or other GNSS (global navigation satellite system) receiver, which permits the calibrator to make its location known to the calibration process of the RDF-equipped vehicle. During calibration, the calibration process controls the calibrator remotely. As the RDF-equipped vehicle moves in a circle, it collects calibration response data, as well as location data, so that the calibration response data can be mapped to the correct azimuth.
US11294016B1

A method for correcting concomitant gradient field effects in a magnetic resonance imaging (MRI) system includes determining a plurality of first phase difference measurements between two acquisitions using a plurality of first bipolar gradient waveforms applied to a first gradient coil. A first gradient coil constant is determined based on the plurality of first phase difference measurements and compensatory gradient waveforms are determined based on the first gradient coil constant. The compensatory gradient waveforms are applied to the gradient coils along with target gradient waveforms to compensate for a concomitant gradient field.
US11294012B2

A magnetic resonance imaging apparatus according to an embodiment includes sequence control circuitry and processing circuitry. The sequence control circuitry executes a first pulse sequence and a second pulse sequence, the first pulse sequence including a first spoiler pulse serving as a dephasing gradient pulse of a first amount, the second pulse sequence including a second spoiler pulse serving as a dephasing gradient pulse of a second amount being different from the first amount or the second pulse sequence not including a spoiler pulse serving as a dephasing gradient pulse. The processing circuitry performs a subtraction operation between a first data obtained from the first pulse sequence and a second data obtained from the second pulse sequence, thereby generating an image.
US11294011B2

Methods, devices, apparatus and systems for magnetic resonance imaging with deep neural networks are provided. In one aspect, a method of magnetic resonance imaging method combines a deep neural network and an accelerated imaging manner. The method includes: scanning a subject with a first undersampling factor and a first sampling trajectory to obtain first imaging information, processing the first imaging information with the deep neural network to obtain second imaging information corresponding to a second undersampling factor that is smaller than the first undersampling factor, and reconstructing a magnetic resonance image of the subject from the second imaging information.
US11293990B2

A sensor unit includes a plurality of bus bars connected to a plurality of switch modules, a terminal block that integrally links the bus bars, and a plurality of magnetoelectric conversion parts that detect currents flowing through the bus bars. Embedded parts of the bus bars embedded in the terminal block are aligned in a first predefined direction with spaces therebetween. The magnetoelectric conversion parts are provided in the terminal block such that they face the embedded parts. Extension parts, extending in the first predefined direction, of any two embedded parts adjacent to each other in a predefined direction adjoin each other in a second predefined direction that intersects the first predefined direction.
US11293982B2

The present invention provides an improved testing of a complex device under test, in particular a parallel analysis of signals of a device under test. Multiple signals of the device under test may be acquired and characteristic parameters of the acquired signals may be determined. The determined characteristic parameters of the multiple signals may be stored. In particular, the characteristic parameters may be stored in form of an array, table or spread sheet.
US11293981B2

Systems and methods of testing the health of vehicular power devices are disclosed herein. A method may include producing operating points as a function of cycling current (Ids) and voltage drain to source (Vds) when a subject device is conducting current. The method may further include determining a mean of moving distribution to adapt a center of the moving distribution contrasted with a plurality of known healthy devices. The method may also include indicating an imminent fault in the subject device based upon a discontinuity among operating points above a threshold.
US11293979B2

The present invention provides a reliable method and arrangement for boundary scan testing and debugging newly manufactured multi-chip modules (MCMs) made to identical design specifications with no Known Good Die therein. Advantageously, a first and a second MCM are temporarily linked in tandem for boundary scan testing through a motherboard and daisy-chaining their internal dice, and interlinking the corresponding boundary scan cells of the identical dice of the first and second MCM to (1) run self-test on individual MCMs and mutual test on the MCMs connected in tandem in order to generate an extended Truth Table that includes responses from an array of combined netlists of the first and second MCMs, and (2) to diagnose mismatched bits in the extended Truth Table using a Boundary Scan Diagnostics software so as to identify defects in the first and second MCMs.
US11293965B2

Various approaches can be used to interrogate a surface such as a surface of a layered semiconductor structure on a semiconductor wafer. Certain approaches employ Second Harmonic Generation and in some cases may utilize pump and probe radiation. Other approaches involve determining current flow from a sample illuminated with radiation. Decay constants can be measured to provide information regarding the sample. Additionally, electric and/or magnetic field biases can be applied to the sample to provide additional information.
US11293963B2

One example discloses a device for electromagnetic structural characterization, including: a controller having an electromagnetic transmitter output and a communications interface; wherein the controller is configured to send a signal over the electromagnetic transmitter output that causes an electromagnetic transmitter to generate a first electrical field (E1) and a first magnetic field (H1); wherein the controller configured to receive over the communications interface a second electric field (E2) and a second magnetic field (H2) received by an electromagnetic receiver; wherein the first electrical field and the first magnetic field correspond to when the electromagnetic transmitter is at a first location proximate to a structure and the second electrical field and the second magnetic field correspond to when the electromagnetic receiver is at a second location proximate to the structure; and wherein the controller is configured to calculate an impedance based on the electric and magnetic fields interacting with the structure.
US11293958B2

The power measurement and analysis system of a mobile device includes: a mobile device collecting operation information of components operating in accordance with execution of an application; a measurement and analysis device supplying power to the mobile device and measuring the entire power consumption amount of the mobile device; and a learning server receiving the operation information of the components from the mobile device and the entire power consumption amount from the measurement and analysis device, learning a component state estimation model using the operation information of the components and the entire power consumption amount, and providing the learned component state estimation model to the measurement and analysis device. The measurement and analysis device estimates component states by inputting the entire power consumption amount of the mobile device to the component state estimation model, and calculates power consumption of each of the components in real time.
US11293948B2

A system and a method for correcting a current value of a shunt resistor, which calculate a change amount of a resistance value by using a variable temperature value of a shunt resistor and calculate a real-time current value flowing in the corresponding shunt resistor based on the calculated change amount of the resistance value and voltage values of both terminals of the shunt resistor, so that even though the temperature value of the shunt resistor is continuously changed, an accurate current value may be obtained by reflecting all the changes.
US11293940B2

A sensor device includes a carrier, a force feedback sensor, and a probe containing a spin defect, the probe being connected to the force feedback sensor either directly or indirectly via a handle structure. In order to couple the spin defect to a microwave field in an efficient and robust manner, the sensor device includes an integrated microwave antenna arranged at a distance of less than 500 micrometers from the spin defect. The sensor device can be configured as a self-contained exchangeable cartridge that can easily be mounted in a sensor mount of a scanning probe microscope.
US11293939B2

Method for detecting sensor errors, wherein measurements are taken, discharge time data with a first discharge time constant is read out from a data storage unit of the sensor and corresponding measurement signals as well as the discharge time data are transmitted to a computing unit, where a signal processing, a signal evaluation and a data evaluation occur in the computing unit and filtered signals are formed by filtering the measurement signals, where parameter values of a discharge function are determined via a logarithmic function of the filtered signals, a second discharge time constant is determined from the discharge function and where the first discharge time constant and the second discharge time constant are compared to detect errors, faults or damage of the sensor such that the influences of sensor errors on the measurements can be reduced.
US11293934B2

An automatic analyzer is equipped with a sterilization mechanism removably attached to an opening of a container that holds a reagent and having an ultraviolet light generation section that radiates ultraviolet light; a suction nozzle removably attached, together with the sterilization mechanism, to the opening of the container; an analysis section adding the reagent drawn in by suction from the container via the suction nozzle to the reagent, and executing an analysis operation; and a control section exercising variable control over an irradiation light intensity of the ultraviolet light generated by the ultraviolet light generation section.
US11293927B2

The present disclosure is related to methods of identifying Poly(ADP-ribose) polymerases (PARP) inhibitors, and the methods of using PARP probes.
US11293916B2

A method comprises adding reagent I to a sample to be detected, incubating to obtain a first detection sample, and detecting to obtain a first absorbance value A1 of the sample to be detected; adding reagent II to the first detection sample, incubating to obtain a second detection sample, and detecting to obtain a second absorbance value A2 of the sample to be detected; adding reagent I to a standard sample, incubating to obtain a first detection standard, and detecting to obtain a first absorbance value B1 of the standard; adding reagent II to the first detection standard, incubating to obtain a second detection standard, and detecting to obtain a second absorbance value B2 of the standard; and using A1 and A2, and B1 and B2 to obtain a concentration level of complement factor H in the sample to be detected.
US11293914B2

Embodiments include chemical sensors, devices and systems including the same, and related methods. In an embodiment, a medical device is provided. The medical device can include a graphene varactor, including a graphene layer and a self-assembled monolayer disposed on an outer surface of the graphene layer through electrostatic interactions between a partial positive charge on hydrogen atoms of one or more hydrocarbons of the self-assembled monolayer and a it-electron system of graphene. The self-assembled monolayer can include one or more substituted porphyrins or substituted metalloporphyrins, or derivatives thereof. Other embodiments are also included herein.
US11293907B2

An electric conductivity detector includes at least a cell part having a cell through which liquid flows therein and measurement electrodes measuring a current of liquid flowing through the liquid in the cell, a detection circuit electrically connected to the measurement electrodes and configured to detect a current value flowing between the measurement electrodes, and to output a signal based on the detected value, and a processing unit configured to take in a signal output from the detection circuit and perform signal processing, in which the cell part and the detection circuit are configured to be accommodated in a column oven regulating a temperature of an analytical column of an ion chromatograph.
US11293901B2

Disclosed is a method of sensing a target analyte in a liquid sample using a bulk acoustic wave resonator device. The liquid sample is placed on the bulk acoustic wave resonator device which is operated to generate bulk acoustic waves. A shift in the fundamental resonant frequency of the bulk acoustic wave resonator device is measured. The bulk acoustic wave resonator device comprises a resonator structure and an acoustic decoupling layer. The resonator structure comprises: a piezoelectric material layer; electrodes arranged to apply a driving signal to the piezoelectric material layer to generate bulk acoustic waves; and a resonator structure surface. The acoustic decoupling layer is formed over the resonator structure surface. The acoustic decoupling layer acoustic impedance is: up to ⅕ times or not less than 5 times the resonator structure acoustic impedance, and up to ⅕ times or not less than 5 times the liquid sample acoustic impedance.
US11293889B2

A control system for a fluid analyzer is described. The control system has a processor executing processor executable code to: control a potentiostat to apply a first voltage potential sufficient to induce a first electrochemical reaction of a target analyte or a reaction byproduct of the target analyte in a sample of the calibration reagent and receive a first reading from the potentiostat; control the potentiostat to apply a second voltage potential insufficient to induce a second electrochemical reaction of the target analyte or a reaction byproduct of the target analyte in the sample of the calibration reagent and receive a second reading from the potentiostat; calculate calibration parameters using the first reading, the second reading and a multi-point calibration algorithm; and measure a target analyte concentration within the fluid sample using the calibration parameters.
US11293885B2

An analyzing apparatus includes an X-ray measurement device, an optical characteristic measurement device, and a calculation unit. The X-ray measurement device may be configured to measure fluorescent X-rays generated from the measurement object. The optical characteristic measurement device may be configured to obtain optical characteristics other than the fluorescent X-rays of one or more carbon compounds contained in the measurement object. The calculation unit may be configured to calculate information about a quantity of the one or more carbon compounds contained in the measurement object on the basis of the optical characteristics of the carbon compound(s), and correct the information about fluorescent X-rays measured by the X-ray measurement device on the basis of the information about the quantity of the carbon compound(s).
US11293867B2

To reduce optical noise in fluorescence measurement. A biochip 110 for fluorescence measurement includes a transparent substrate 111, multiple microlenses 112 dispersively formed on a first surface 111a of the transparent substrate 111, multiple protruding portions 113 formed corresponding one-to-one with the microlenses 112 on a second surface 111b of the transparent substrate 111, and a fluorescence measurement site 114 formed at a top portion of each protruding portion 113.
US11293862B2

Systems and method for analysing contaminants of a gas sample of natural gas are provided. An interrogation light beam propagates into a chamber of a multipass gas cell receiving the gas sample. The interrogation light beam has a wavelength controlled to alternately correspond to an absorption wavelength of H2S and an absorption wavelength of an additional gas contaminant. The additional gas contaminant may for example be CO2 or H2O. In some implementation, a single laser emitter may be used to generate the interrogation light beam at the H2S and CO2 wavelengths. In some implementations, two different laser emitters may be used to generate the interrogation light beam at the H2S and H2O wavelengths. A WMS detection scheme may be used.
US11293846B2

A device for generating milling measurement data at an output includes a support structure. A measurement station is supported by the support structure for measuring an attribute of milled material collected thereon and outputting a measurement of the attribute to the output. A mill is supported by the support structure above the measurement station for, while engaged, performing a continuous milling action on a feed material, and continuously or regularly depositing milled material onto the measurement station wherein the measurement station can measure the milled material without interrupting the milling action.
US11293837B2

Methods and systems for managing a monitoring of an engine cooling system. A transient condition associated with an engine system is identified. A determination is made as to whether the transient condition is a delay condition based on whether the transient condition exceeds a transient threshold. A determination is made, in response to a determination that the transient condition is not the delay condition, as to whether a period of time that has passed since a previously identified delay condition meets a time threshold. Monitoring of a health of the engine cooling system is enabled in response to a determination that the period of time meets the time threshold.
US11293835B2

A laser control device includes a processor configured to control, when a control circuit of a laser device detects occurrence of an abnormality in a laser oscillator or a laser optical system and stops laser output from the laser oscillator, the control circuit based on a result of determining whether to enable or disable re-outputting of laser light from the laser oscillator by inputting, to a classifier, input data being at least a part of environmental data and state data about the laser device in a predetermined period including a stop time of laser output. Then, the state data and the input data in the predetermined period include at least one of time-series data about a light amount of laser light and time-series data about a light amount of return light propagating in a direction opposite to a direction of the laser light in the predetermined period.
US11293832B2

The present invention provides large-amplitude vertical-torsional coupled free vibration testing device for bridges in natural winds, which comprises a rigid model, light-weight high-strength thin strings, linear extension springs, a rigid framework, spring protection tubes, a turntable, a rigid column, a motor, heavy blocks, and rigid thin circular rods. Based on the device, free vibration tests of a bridge deck rigid model can be carried out in natural wind with good conditions, and hence the large-scale wind tunnel device is no longer required. The scaling ratio of the rigid model is no longer limited by the wind tunnel size as in a traditional test, and the scaling ratio can be much larger. Compared with traditional wind tunnel test, the device is more suitable for large-amplitude vibration tests since it can reduce the geometrical nonlinearities of the extension springs and the blocking ratio.
US11293831B2

The present invention provides a gas pipeline leakage monitoring system and a monitoring method, which solve the technical problem that the existing gas pipeline network leakage monitoring method has low monitoring efficiency and poor accuracy due to the presence of interference signals. In the present invention, the gas pipeline leakage monitoring system is provided with a pressure regulating apparatus, and further provided with a control apparatus, a front end and a rear end of the pressure regulating apparatus each are provided with a signal collecting apparatus, the signal collecting apparatus is for collecting signals at the front end and the rear end of the pressure regulating apparatus and uploading the signals to the control apparatus, and the signal collecting apparatus is provided with a timing apparatus. Meantime, the present invention provides a gas pipeline leakage monitoring method. The present invention can be widely applied to leakage monitoring of a gas pipeline.
US11293829B1

A liquid sensor assembly has a sensor housing including a first portion, a second portion, and a cover defining an interior cavity. The second portion has a cap and at least one sidewall extending along an axis from the cap to a first surface of the first portion. The at least one sidewall has at least one inlet opening for liquid to pass into the cavity. The cap is free from openings. The cover engages a second surface of the first portion. The first and second surfaces of the first portion are opposite one another. A liquid sensor is in the cavity for sensing the presence of liquid in the sensor housing.
US11293828B2

A system and method of predicting impending failure of a pressure vessel include a pressure vessel, a fluid source, a line coupled to the pressure vessel and to the fluid source, an apparatus, a sensor and a controller. The apparatus includes a conduit and a containment structure. The containment structure includes a cavity separated from an interior of the conduit by a portion of a conduit wall of the conduit. The sensor is configured to determine a value of a physical property in the cavity. The controller is in signal communication with the sensor and configured to detect a change in the value. The method includes determining a first value of a physical property in the cavity, experiencing a failure of the conduit wall, determining a second value of the physical property in the cavity, and detecting a difference between the first and second values.
US11293827B1

An insulating tile may be attached to an interior or exterior surface adjacent to a chilled compartment of an aircraft galley structure to increase the overall thermal resistance of the galley structure (as well as the capacity of the galley air/liquid chiller system). The insulating tile includes an outer barrier encapsulating a thermally resistant core material within a vacuum, both the outer barrier and the core material resistant to flame propagation and thus suitable for commercial aircraft use. The insulating tile may further include getters within the core material to maintain the vacuum (and thus the thermal resistance of the tile) by absorbing moisture. Scannable passive pressure and/or moisture sensors may be placed within the core material for reporting at a glance the state of the vacuum, so that a particular tile may be serviced or replaced if necessary.
US11293820B2

A physical quantity measuring device includes: a metallic cylindrical case; a sensor module configured to detect a physical quantity; a synthetic-resin joint provided near a first open end of the cylindrical case, the joint being attached with the sensor module and provided with an introduction port for introducing a measurement target fluid; and a cover provided near a second open end of the cylindrical case. The cover includes a locking portion for locking the sensor module. The cylindrical case includes an engagement portion provided near the first open end and engaged with the joint and a crimp portion provided near the second open end, the crimp portion configured to be plastically deformed by crimping. The cover is attached to the cylindrical case by crimping the crimp portion.
US11293819B2

In a force sensor according to one embodiment, a main body is cylindrical. A cylindrical movable body is movable with respect to the main body and includes at least three circular openings in the outer circumference thereof. A strain body is fixed to the main body and the movable body and is deformable according to the movement of the movable body. Strain sensors are provided on the strain body. A first stopper is arranged inside each of the openings and includes a first outer circumferential surface including a first outer diameter less than a diameter of the opening. A cylindrical second stopper is arranged separate from a first inner circumferential surface of the main body by a first distance, includes a second outer circumferential surface of a second outer diameter less than a diameter of the first inner circumferential surface.
US11293817B2

Embodiments of transparent ceramic particles are described. A particle includes an outer shell having an outer surface and an inner surface forming a hollow core; and a response unit housed inside the hollow core.
US11293811B2

A temperature measurement system of a vehicle includes a controller, a first temperature sensor associated with a first location, and a second temperature sensor associated with a second location. The temperature measurement system is calibratable based upon a comparison of a temperature of the first location and a temperature of the second location, wherein the temperature of at least one of the first location and the second location is determined after a predetermined time from an end of operation of the vehicle.
US11293810B2

The present invention provides a linear control circuit for controlling an external device. The linear control circuit includes a temperature sensor and a controller. The temperature sensor is configured to sense a temperature. The controller is electrically coupled to the external device and the temperature sensor, and configured to provide a linear control signal associated with a control parameter value according to a sensing result in response to the temperature and linearly control the rotational speed of the external device by the linear control signal.
US11293809B1

An apparatus include one or more DACs and a resistor divider are configured to generate a variable bias voltage VBIAS with respect to a CM voltage VCM. The CM voltage VCM is applied to a cathode of one or more thermopiles or a negative input of one or more amplifiers to prevent saturation and over range of one or more low voltage readout amplifiers and one or more ADCs.
US11293803B2

The present invention discloses a coma-elimination broadband high-resolution spectrograph, comprising incident slits, a collimating mirror, an integrated grating, a two-dimensional focus imaging mirror and a two-dimensional area array detector, wherein the incident slits enters along the incident slits, passes through a light through hole in the center of the integrated grating and is incident to the collimating mirror, the incident light enters the integrated grating along a coaxial optical path L1 after collimation of the collimating mirror and is focused by the two-dimensional focus imaging mirror after diffraction of each sub-grating, diffraction light in full spectrum region enters a focal plane of the two-dimensional area array detector for detection along an coaxial optical path L2, and off-axis angles of the L1 and the L2 are zero.
US11293802B2

Techniques, devices and methods for discriminating a target from a background material without optimizing directly on the target are provided. The devices and methods can generate pass bands of single or multiple wavelengths of variable shape and intensity, and can also select and control the shape of the pass band profiles to improve the detection of targets of interest.
US11293799B2

A sensing device includes an aperture structure having an aperture and imaging optics configured to direct polychromatic light toward the aperture. The imaging optics separates the light according to spectral range longitudinally along a first axis The aperture substantially transmits a spectral range of the light and substantially blocks other spectral ranges of the light. An optical detector is arranged to receive the spectral range of the light that is transmitted through the aperture. The optical detector generate an electrical output that corresponds to a centroid of the spectral range of the light.
US11293798B2

In a method and apparatus for length measurement of a flat good in a goods processing system having first and second stations, each having a sensor in the transport direction of the flat good, a control processor implements a path control and counts encoder pulses of an encoder in the first station. An event is determined by the sensor of the second station, and an associated numerical value Z1 of the encoder pulses is stored in the control processor, as is a numerical value Z2 for a distance between the two sensors is also stored. An additional event is determined by the sensor of the first station, and an associated numerical value Z3 of the encoder pulses is stored. As soon as both events are present, Z2 and the difference Δ=Z3−Z1 are added by the control processor, and the sum is used to designate the length.
US11293795B1

A personal flow meter for measuring water consumption of an individual has a housing, inductors attached to the exterior of the housing and a rotatable member disposed within the housing. A front cover and rear cover are attached to the housing. The front cover includes a fluid inlet having an angulated internal fluid channel that causes water to enter the housing at an angle. The rear cover has a fluid outlet to allow egress of water within the housing. The rotatable member includes angulated fins. Water entering the housing via the internal fluid channel perpendicularly strikes the fins to initiate rotation of the rotatable member. Magnets are attached to the rotatable member in an alternating magnetic pole arrangement. Rotation of the rotatable member causes the inductors to generate voltage signals. Electronic circuitry processes the voltage signals and generates signals that represents the individual's water consumption over a period of time.
US11293790B2

An industrial process field device includes a piezoelectric transducer, a sensor circuit, a test circuit, a controller and a communications circuit. The sensor circuit generates a sensor signal indicating a process variable based on a voltage across the piezoelectric transducer. The test circuit is configured to apply a voltage pulse having a pulse voltage to the piezoelectric transducer that induces a response signal, and capture peak positive and negative voltages of the response signal. The controller calculates a current condition value of the piezoelectric transducer based on the peak positive voltage, the peak negative voltage and the pulse voltage, and generates a diagnostic test result based on a comparison of the current condition value to a reference condition value corresponding to a properly operating piezoelectric transducer. The communications circuit communicates the process variable and the diagnostic test result to an external control unit over a process control loop.
US11293785B2

An encoder wheel assembly comprising: a first encoder wheel rotationally fixed to a rotor and having a number n of teeth arranged along the circumference of the encoder wheel; a second encoder wheel rotationally fixed to the first encoder wheel, and having the same number n of teeth as the first encoder wheel along the circumference of the encoder wheel, wherein the teeth of the second encoder wheel have an asymmetrical angular offset relative to the teeth of the first encoder wheel; a first sensor designed to scan the first encoder wheel; a second sensor designed to scan the second encoder wheel; and a controller connected to the first sensor and the second sensor and designed to ascertain the absolute angular position and the rotational direction based on a binary signal derived from a first signal of the first sensor and a second signal of the second sensor.
US11293781B2

An encoder according to an example of the present disclosure includes a first reception unit configured to receive a position information request signal for requesting position information on an object to be detected, a position information generation unit configured to generate the position information at a position information generation timing after a predetermined delay time elapses from when the position information request signal is received, and a first transmission unit configured to transmit the position information to the outside via serial communication. The first transmission unit is configured to transmit, at least once, position information generation timing information representing the predetermined delay time to the outside via serial communication.
US11293777B2

An aid method for controlling the energy situation of an aircraft. The method includes determining (i) an energy meeting point corresponding to a constraint point, (ii) a meeting type based on the constraint at the constraint point, (iii) an energy state of the aircraft relative to a reference altitude profile determined by a flight management system, (iv) a high-energy joining profile representative of a future path of the aircraft with an energy dissipation strategy, and (v) energy deviations relative to the high-energy joining profile. Determining the high energy joining profile is carried out backwards depending on the type of meeting and the energy state of the aircraft. The energy deviations are displayed to an operator of the aircraft.
US11293775B2

A map image and a character string indicating information relating to a spot included on the map image are displayed on a liquid crystal display, in a case where determination is made that a plurality of character strings displayed on the map image overlaps one another with displacement of a display range of the map image, at least one character string is set to non-display to restrain the character strings from overlapping one another, and thereafter, in a case where a state in which the character strings do not overlap one another is returned, and a predetermined time has elapsed or the map image has been rotationally moved at a predetermined angle or more after the character string is set to non-display, the character string is displayed again.
US11293773B2

Embodiments for providing navigation routes by one or more processors are described. An indication of a destination at a first location is received. A selection of a route initiating event is received. The route initiating event is detected. After the route initiating event is detected, a navigation route from a current location of a user to the destination is determined. No navigational guidance is provided to the user until the route initiating event is detected notwithstanding the user input the destination at the first location. An indication of the determined navigation route is generated thereafter.
US11293768B2

The present disclosure relates to a system and method for determining an optimized route for a carpool service. The method may include stringing a plurality of nodes to generate a plurality of first candidate paths. The method may also include determining a geographical length for each of the plurality of first candidate paths based on geographical distances between any two of the plurality of nodes. The method may also include determining one or more second candidate paths among the plurality of first candidate paths based on the geographical length for each of the plurality of first candidate path. The method may also include determining the navigation length for each of the one or more second candidate paths. The method may also include determining a target path among the one or more second candidate paths based on the navigation length.
US11293766B2

A system and method for cognitive journey monitoring are presented. Embodiments comprise journey prediction, parsing of data sources, risk assessment and mitigation, and natural-language user interaction by a cognitive processor. Data is gathered from a plurality of data sources and analyzed in the context of one or more of the user's intention(s). A dialogue with the user, in natural language, aims to provide and select one or more suggestions relating to the one or more user intention(s) such that the risk(s) relating to the one or more user's intention(s) is reduced. During the dialogue, cognitive reasoning may be performed, wherein the cognitive reasoning includes the ability to justify each suggestion and the ability to infer information from the interaction such as, for example, data obtained in a dialogue may inform subsequent inferences. The embodiments may use speech synthesis and speech recognition in an interactive spoken dialogue.
US11293763B2

A method configured to implemented on at least one map processing device for determining new roads on a map includes obtaining a first road network image of a region, the first road network image including a first plurality of roads. The method also includes determining a second road network image of the region based on a map of the region, the second road network image including a second plurality of roads that are not present in the first road network image. The method further includes determining a third road network image by concatenating the first road network image and the second road network image. The method still further includes determining a fourth road network image of the region by processing the third road network with at least one convolution layer, the fourth road network including the second plurality of roads.
US11293759B2

A method for decoupling an angular velocity in a transfer alignment process under a dynamic deformation includes: (1) generating, by a trajectory generator, information about an attitude, a velocity, and a position of a main inertial navigation system and an output of an inertial device, and simulating a bending deformation angle {right arrow over (θ)} between the main inertial navigation system and a slave inertial navigation system and a bending deformation angular velocity {right arrow over (ω)}θ by using second-order Markov; (2) decomposing the dynamic deformation into a vibration deformation and a bending deformation, and establishing an angular velocity model under the dynamic deformation of a wing; (3) deducing an error angle Δ{right arrow over (ϕ)} between the main inertial navigation system and the slave inertial navigation system; and (4) deducing an expression Δ{right arrow over (ω)} of a coupling error angular velocity, and applying that to an angular velocity matching process of transfer alignment to improve the precision of the transfer alignment.
US11293746B2

The present disclosure provides a method of evaluating a mechanical property of a material using a device for evaluating the mechanical property of the material. The device comprises a sensing layer having a thickness, a sensing surface and an opposite surface. The sensing layer is deformable such that, when the sensing surface is in direct or indirect contact with the material and a suitable load is applied across both the sensing layer and at least a portion of the material, the sensing layer deforms and the sensing surface moves relative to the opposite surface. The device also comprises a source of electromagnetic radiation in optical communication with the sensing layer. The source is arranged for generating electromagnetic radiation having a coherence length that is of the same order of magnitude as the thickness of the sensing layer or longer than the thickness of the sensing layer. Further, the device comprises a detector for detecting the electromagnetic radiation and being in optical communication with the sensing layer and arranged for receiving the electromagnetic radiation after the electromagnetic radiation is reflected at the interface at the sensing surface of the sensing layer. The method comprises positioning the sensing layer relative to the material such that the sensing surface is in direct or indirect contact with the material. Further, the method comprises applying the suitable load across both the sensing layer and at least a portion of the material whereby the sensing layer deforms and the interface at the sensing surface moves relative to a condition in which no load is applied. The method also comprises directing the electromagnetic radiation to the interface at the sensing surface such that at least a portion of the electromagnetic radiation is reflected at the interface at whereby a first signal is generated and directing electromagnetic radiation along a second optical pathlength to generate a second signal. Further, the method comprises allowing the first signal and the second signal to interfere and detecting an intensity associated with a resultant interference signal using the detector; and determining information concerning the mechanical property of the material from the detected intensity of the interference signal.
US11293743B2

A texture analyzer having a support structure including a base plate, a carriage support, and a moveable carriage that receives a load cell module; a fixture to receive a sample between the base plate and the load cell module; a memory storing support structure and load cell module deflection parameters; and a processor. The processor is configured to identify the load cell module, retrieve the support structure deflection parameters and one of multiple load cell module deflection parameters, obtain raw measurement signals from the load cell module, and refine the raw measurement signals to compensate for deflection in the load cell module using the retrieved load cell module deflection parameters and support structure deflection parameters.
US11293740B1

An angle measuring assembly includes a protractor that is positionable against an inclined member. The protractor has angle indicia printed thereon and pitch indicia printed thereon. A bubble level is coupled to the protractor to indicate the angle of a top surface of the inclined member. A first wand is pivotally coupled to the protractor to facilitate the user to measure cutting angles on lumber. A second wand is pivotally coupled to the protractor and the second wand is aligned with respective angle indicia and respective pitch indicia when the protractor is positioned against a bottom surface of the inclined member. In this way the second wand indicate the angle and pitch of the bottom surface.
US11293736B2

An electrical connector may include a connector body and a first electrical contact provided at a first end of the connector body. The first electrical contact may be biased so as to rest at a first rest position if no external force is being applied to the first electrical contact. The first electrical contact may be structured so as to move from the first rest position to a first retracted position in response to an application of external force against the first electrical contact.
US11293724B2

Enclosed structures, such as guard towers, are provided which are designed to be easily transportable, constructed easily onsite and erected in a manner which produces an exceptionally blast resistant structure that is also advantageously designed for positioning within a perimeter wall. In particular, in some embodiments, the guard towers have a pentagon shape and are comprised of a plurality of composite panels. Each panel is able to be constructed onsite. The panels typically have a rectangular shape with at least one half of the panel constructed as a solid composite of concrete and metal. Once the panels are constructed, the panels are erected and arranged in a pentagon shape. The panels are bolted together with the use of vertical face connections. These connections provide better structural integrity, retained over time, particularly after subjection to a blast. In addition, the pentagon shape provides improved safety when positioned along a perimeter wall.
US11293722B2

A smart safety contraption for use with a firearm. The smart safety contraption includes of a tubular body adapted to fit into a barrel of the firearm. The tubular body having a front end having a first diameter and a back end having a second diameter. The first diameter is smaller than the second diameter. At least part of the front end is positioned within the barrel directed to a muzzle of the firearm. The smart safety contraption further comprises an image capturing device installed within the front end and directed to objects located in front of the barrel. The smart safety contraption further includes a control unit adapted to cause an image to be captured by the image capturing device upon receiving an indication corresponding to, e.g. a motion of the trigger. The image may include a graphic element designed to indicate a virtual point of impact.
US11293713B2

Systems and methods are provided for operating a firearm, including communicating with a connected device via a communication interface, detecting a local energy source in a radio frequency, and harvesting power from the local energy source in the radio frequency via a wireless-energy harvesting mechanism having a receiving antenna configured to receive the local energy source in the radio frequency, a rectifier configured to convert the received signal to direct current, and a DC-DC converter configured to alter voltage of the direct current to a desired voltage.
US11293712B2

Systems and methods are provided for weapon monitoring and action tagging, including storing a defined weapon action, wherein the defined weapon action is defined based on an inertial measurement from a weapon, the inertial measurement data indicative of at least one of a movement of the weapon, an orientation of the weapon, or a direction of the weapon, receiving sensor information from a weapon, wherein the sensor information includes inertial measurement data, evaluating the sensor information to determine the presence of the defined weapon action, and displaying, in response to determining that the defined weapon action occurred, indicia communicating the occurrence of the defined weapon action to a viewer via a graphical interface.
US11293705B2

An open mesh member for insertion into a cooling tower utilizing polluted or clean water and counterflow or crossflow airflow includes a plurality of corrugations including upper support frames, lower support frames and a wall strand. The upper and lower support frames extend at a corrugation angle relative to a height axis. The corrugations have a plurality of openings through a thickness of the mesh member. A planar edge positioned at a first end of the mesh member. A beveled edge positioned at a second end of the mesh member. The beveled edge includes a first bevel extending distally from one of the upper support frames. The bevel includes first and second legs and a distal end. The first and second legs extend substantially parallel relative to the associated upper support frame.
US11293692B2

A method and a device for drying an explosive, wherein the explosive contains moisture and microwave radiation causes the explosive to expel the moisture contained in the explosive. Provided is a drying chamber having magnetrons that exert the required microwave radiation on the explosive to be dried and thereby heat the explosive. During heating, the moisture in the explosive is then expelled.
US11293690B1

Exemplary embodiments provide a refrigeration system having an interior space cooled by a plurality of cooling. Each cooling unit is capable of operating either synchronously when in communication with a control panel or under independent operation. Each cooling unit is modularly and replaceable without the use of tools by means of a quick connect system. The cooling units use a heat exchanger cooled by chilled water and make use of an electronic super heat control and electronic expansion valve to regulate the flow of refrigerant for improved efficiency.
US11293681B2

A refrigerator has a temperature-controlled drawer within a fresh food compartment that includes: a temperature sensor within the temperature-controlled drawer and/or the fresh food compartment; a display coupled to the drawer, wherein the display receives an output from the temperature sensor, determines what food type would be best suited for the temperature based on said temperature sensor output, and indicates what type of food it has determined is best for storage therein; at least one light within said drawer, wherein the at least one light changes to a first color, based on the food type indicated by the display, and turns off and on depending on whether the fresh food compartment door is closed or open, respectively.
US11293680B2

A refrigerator utilizes an ice dispensing system incorporating first and second ice movers and a controller that operates the first ice mover to move ice toward the first end of a storage bin and out of a dispenser outlet during an ice dispensing operation, and operates the second ice mover concurrently with operating the first ice mover to circulate ice in the storage bin during an ice circulation operation.
US11293674B2

A refrigeration apparatus includes: a heat source unit including a compressor for refrigerant and a heat-source-side heat exchanger; utilization units, each of which is connected in parallel to the heat source unit and includes a utilization-side heat exchanger; a refrigerant-flow-path switching unit that includes first gas-side control valves, each of which switches a flow of refrigerant in a corresponding one of the utilization units, and individually switches a flow of refrigerant in each of the utilization units; a first gas-side connection pipe disposed between the heat source unit and each of the first gas-side control valves and through which high-pressure gas refrigerant flows; first gas-side branch pipes, each of which is included in the first gas-side connection pipe and communicates with a corresponding one of the utilization units; and a blocking valve.
US11293671B2

Closed-loop refrigeration cycles for liquid oxygen densification are disclosed. The disclosed refrigeration cycles may be turbine-based refrigeration cycles or a Joule-Thompson (JT) expansion valve based refrigeration cycles and include a refrigerant or working fluid comprising a mixture of neon or helium together with nitrogen and/or oxygen.
US11293667B2

Disclosed herein is a water heating system including a water heater having a tank, and a first temperature sensor disposed toward a top end of the tank to measure a first temperature and a second temperature sensor disposed toward a bottom end of the tank to measure a second temperature. The water heating system can further include a controller communicably coupled to the first temperature sensor and the second temperature sensor, where the controller determines an amount of heated water in the tank based on one or more algorithms and measurements made by the first and second temperature sensors.
US11293664B2

Ventilation systems, aircraft, and silencers are disclosed herein. An aircraft includes a ventilation system. A ventilation system includes first and second air flow sources configured to generate first and second air flows, a silencer, a first conditioning vent, and a second conditioning vent. A divider spans an interior dimension of the housing to define a first cavity and a second cavity, where the divider restricts substantially all mass flow between the first cavity and the second cavity in the housing. First and second silencer tubes have porous portions disposed in the respective cavity and are operatively coupled with the respective air flow source to receive the respective air flow. First and second conditioning vents are operatively coupled with the respective silencer tubes to direct the respective air flows to a conditioned volume.
US11293660B2

A universal control board for high-rise buildings is provided. The universal control board provides a communication system that operatively associates low voltage loading, including a WIFI thermostat application, with line voltage equipment for providing energy savings, humidification, dehumidification, UV lighting and multiple fan applications in high-rise buildings.
US11293641B2

An object includes an annular outer body having an end and an interior surface; a first annular inner body disposed inside the annular outer body, the first annular inner body having an exterior surface defining a first annular passage with the interior surface of the annular outer body. The first annular passage includes a first plurality of outlets formed on the end of the annular outer body, the first annular passage receiving a coolant and discharging the coolant adjacent the end of the annular outer body. The object also includes a second annular inner body disposed inside the first annular inner body, the second annular inner body defining a second annular passage with the first annular inner body. Further, the object includes a third annular inner body disposed inside the second annular inner body, with the third annular inner body defining a third annular passage with the second annular inner body; and a fourth annular passage opposite and surrounded by the third annular passage. The object further includes a plurality of suspension elements connecting the interior surface of the annular outer body to the exterior surface of the first annular inner body, each suspension element including a first end connected to a first position on the first inner annular body and a second end connected to a second position on the annular outer body, wherein each first position is angularly circumferentially offset from each second position; and each suspension element is configured to substantially rigidly locate a position of the annular outer body relative to the first annular inner body in axial and lateral directions while permitting controlled deflection in a radial direction wherein the first position of each suspension element is angularly circumferentially offset to provide an imbalanced suspension capable of addressing an imbalanced loading, wherein each suspension element has an at least partially tear-shaped cross-section, and each of the second annular passage, the third annular passage, and the fourth annular passage includes a plurality of outlets formed through the annular outer body, adjacent the end, each of the plurality of outlets for each of the second annular passage, the third annular passage, and the fourth annular passage delivering a gas or fuel adjacent the end of the annular outer body.
US11293636B2

An apparatus comprising a cleaning rod driven in reciprocating, axial extension (y) and retraction (x) movements upon cleaning a smelt discharge opening of a chemicals recovery boiler, wherein a linear actuator is controllable for driving the cleaning rod in the axial movements. A pivot actuation means is controllable for pivoting the cleaning rod about an axis (S) upon cleaning a smelt spout associated with the smelt discharge opening, wherein one or more sensors are arranged to provide control basis for correlation of the axial movements (x; y) with the change in pivot angle (φ) during pivoting of the cleaning rod. A method to be performed in use of the apparatus is likewise disclosed.
US11293630B2

An interactive tool storage system may include an enclosure with a storage bin and a sensor system configured to detect the interaction of a person with the storage unit. A data acquisition system may collect data from a sensor in the sensor system. The system may include a power module, electric circuit, and data circuit to operably couple the system components. A network interface may enable the input and output of electrical power and data while a data storage system with a writeable memory may collect and record sensor inputs and system outputs. The system may include a non-transitory machine readable memory to store program instructions and a data processor configured to read/write data to the system memory, manipulate data and perform logical operations, interact with sensor system and networked devices; and present a user interface through which the user may interact with the system.
US11293619B2

A light system having: (a) a plurality of light sources connected to a vehicle and creating light that radiates away from the vehicle so that the light substantially surrounds the vehicle; and (b) one or more sensors that detect light from another light source; and wherein one or more of the plurality of light sources are turned off in a direction of the another light source while some of the plurality of light sources remain on so that a tunnel having a reduction or absence of light is formed in the direction of the another light source between the plurality of light sources that remain on.
US11293611B2

An exterior helicopter light is configured to be mounted to a helicopter, in particular to an underside of the helicopter, the helicopter having a longitudinal axis (A). The exterior helicopter light comprises: a first set of light sources configured for emitting, in operation, light of a first color into a at least one rear sector of a ground below the helicopter, the at least one rear sector spatially extending around a projection of a rear portion of the helicopter onto the ground; and second set of light sources configured for emitting, in operation, light of a second color, which differs from the first color, into at least two forward sectors of the ground below the helicopter.
US11293597B2

A light emitting diode, LED, filament lamp (100), comprising a light emitting diode light source (110), comprising at least one first filament (120a), arranged to emit light having a first color temperature, at least one second filament (120b), arranged to emit light having a second color temperature, different from the first color temperature, wherein each of the first and second filaments comprises a substrate (130a, 130b) of elongated shape, wherein at least one light emitting diode (140a, 140b) is arranged on the substrate. The LED filament lamp further comprises a control unit (150) configured to control a first intensity of the light emitted from the first filament(s) and to control a second intensity of the light emitted from the second filament(s) according to at least one predetermined setting, in order to control the total color temperature of the light emitted from the LED filament lamp as a function of the predetermined setting(s).
US11293589B2

An articulating sensor bracket assembly including a first member having a body with a first end defining a ball arrangement and a second end defining an elongated section and a bracket pivotally connected to the elongated section of the first member at a pivot point. The bracket includes a locking member located adjacent to the pivot point. The locking member is configured for selectively preventing a movement of the bracket relative to the first member. The bracket further includes at least one mounting point. Each mounting point is configured for mounting a sensor.
US11293576B2

A gas supply connector of the present invention includes a gas supply member and two fasteners, wherein the gas supply member has a main body and multiple tubes; the fastener includes a buckling portion, a pressing portion and a neck portion. The pressing portion has an inner layer body and an outer layer body. The neck portion contracts from two lateral ends toward the center to form a tapered section, and the outer surface of the neck portion is arranged with multiple reinforcing ribs. The present invention through the neck portion reduces the force required for pressing the fastener to deform by the user, and through the reinforcing ribs increases the structural strength of the neck portion to prevent the fastener from breaking; in addition, the inner layer is made of plastic, and outer layer body is made of soft material, so as to improve the comfort of pressing fastener.
US11293555B2

A solenoid valve including: a valve housing; a solenoid; a first plunger configured to be selectively moved rectilinearly by the solenoid; a first valve member connected to the first plunger and configured to selectively open or close a first outlet flow path in accordance with the movement of the first plunger; a first spring member configured to provide elastic force to move the first valve member to close the first outlet flow path; a second plunger provided to be rectilinearly movable in the first plunger and configured to be selectively moved rectilinearly by the solenoid; a second valve member connected to the second plunger and configured to selectively open or close a second outlet flow path in accordance with the movement of the second plunger; and a second spring member configured to provide elastic force to move the second valve member to close the second outlet flow path.
US11293552B2

A brush seal may comprise a bristle pack including at least one bristle made of a shape memory alloy. The bristle may be used in a sealing system. The brush seal may be disposed in a seal cavity. The brush seal may further comprise backing plate and a retention structure coupled to the bristle pack. The brush seal may be configured for passive clearance control during operation of a gas-turbine engine.
US11293545B2

A hydraulic system for an automatic transmission of a motor vehicle, with which hydraulic cylinders of at least one clutch, and of gear selectors can be actuated, which hydraulic system includes a pressure accumulator for providing an accumulator pressure in the hydraulic system. In at least one clutch path leading from the pressure accumulator to the clutch hydraulic cylinder, a clutch valve, which can be operated by an electronic control unit, and with which a hydraulic pressure applied to the clutch hydraulic cylinder can be adjusted, and a pressure sensor, with which the hydraulic pressure applied to the clutch hydraulic cylinder can be detected, are arranged, and having a charging hydraulic pump, which delivers hydraulic fluid into the hydraulic system in a charging process to increase the actual accumulator pressure.
US11293540B2

A vehicle has a frame; a seat connected to the frame, the seat having a seat bottom, a seat back and a headrest; at least one ground engaging member operatively connected to the frame; an internal combustion engine connected to the frame, the internal combustion engine being operatively connected to at least one of the at least one ground engaging member; and an air intake assembly having at least one air intake assembly inlet and at least one air intake assembly aperture. The at least one air intake assembly aperture fluidly communicates with at least one air intake port of the engine. The at least one air intake assembly inlet is disposed rearward of the headrest and is at least partially aligned laterally and vertically with the headrest.
US11293532B2

A screw jack assembly includes a first body defining a longitudinal axis and a screw drive disposed within the first body. The screw jack assembly also includes a second body movable relative to the first body and coupled to the screw drive, and a first gear coupled to the screw drive. The screw jack assembly further includes a handle assembly having a tube member coupled to the first body. The handle assembly also includes a second gear coupled to the first gear. The handle assembly further includes a handle member coupled to the second gear and adapted to rotate about a rotational axis substantially perpendicular to the longitudinal axis. The handle member is adapted to selectively rotate between an operating position and a stowed position about the longitudinal axis based, at least in part, on rotation of the tube member relative to the first body along the longitudinal axis.
US11293528B2

A working vehicle of this invention includes a main speed change structure that includes a continuously variable speed change structure such as an HMT structure and a multi-speed speed change structure capable of switching between a first power transmission state with a first gear ratio and a second power transmission state with a second gear ratio providing a higher speed than the first gear ratio. A control device causes the continuously variable speed change structure to be accelerated to a forward travel side in accordance with an accelerating operation of a speed change operation member in a forward travel direction, and causes the multi-speed speed change structure to be changed from a first power transmission state to a second power transmission state when the rotational speed of the speed change output shaft reaches a switching speed set to exceed a work speed range.
US11293519B1

A wire-anchoring system for use with a core about which a wire is desired to be wound utilizes a lanyard assembly which includes a cord portion and a connector body connected to the cord portion. The elongated connector body has two opposite ends and a hollow interior including an opening which opens out of the body at one end thereof and into which the terminal end of the wire can be inserted for purposes of anchoring the wire to the connector body. In addition, the cord portion of the wire has a free end which is securable to the outer surface of the core adjacent the securement location thereon so that by securing the free end of the cord portion to the outer surface of the core and anchoring the terminal end of the wire to the connector body, the wire is anchored to the core for an operation involving the winding of the wire about the core.
US11293518B2

Provided is a toothed belt comprising: a belt body that includes a plurality of core wires; a back surface part in which the plurality of core wires are embedded; and a plurality of teeth that oppose the back surface in a belt thickness direction. The back surface part and the plurality of teeth are integrally molded using a thermoplastic elastomer. The toothed belt is characterized in that: a belt strength per 1 mm of belt width is at least 1.85 kN; a pitch of the plurality of teeth is at least 20 mm; the height of each of the plurality of teeth is at least 5 mm; and the thickness of the back surface part is at least 4 mm.
US11293517B2

A flywheel assembly 10 comprises at least one flywheel mass support 14 that has a shaft 19 that extends along a rotational axis 18 about which the support 14 can rotate in use and a flywheel mass 12. The support 14 comprises a plurality of openings 24 that are each offset from the rotational axis 18. The flywheel mass 12 comprises a plurality of openings 16 that are each arranged to align with a corresponding opening in the support. The flywheel mass 12 is coupled to the support 14 so that the mass 12 can rotate with the support 14 in use. The flywheel mass 12 comprises a plurality of generally planar flywheel mass elements sandwiched together to form a stack of elements by fixing elements 23 that extend through the aligned openings in the mass elements and the support 14.
US11293514B2

The damper assembly includes a tubular member, a rod, a primary piston, a secondary piston, and a resilient member. The tubular member includes a sidewall and a cap positioned at an end of the sidewall. The sidewall and the cap define an inner volume. The sidewall includes a shoulder separating the tubular member into a first portion and a second portion. The resilient member is disposed between the secondary piston and the cap and thereby is positioned to bias the secondary piston into engagement with the shoulder.
US11293500B2

An individually phased pawl drive mechanism includes a plurality of pawls each including a plurality of protrusions forming at least one slot between a corresponding pairing of the plurality of protrusions; a pawl carrier member sized and configured for receipt of the plurality of pawls; a drive ring carrier member including a plurality of radially displaced teeth; wherein rotation in one direction causes a first one of the plurality of radially displaced teeth to engage a first one of the plurality of pawls, the primary pawl; and wherein continued rotation is permitted if the drive force is sufficient to cause deflection of the pawl carrier member relative to the drive ring carrier member, thereby causing one or more subsequent ones of the plurality of secondary pawls each to be brought into engagement in succession with a corresponding one of the plurality of radially displaced teeth.
US11293499B2

A clutch device configured for a transmission may include a first body and a second coaxially mounted to the first body; a friction element mounted between the first body and the second body; a friction piston configured to axially press the friction element by use of hydraulic pressure; a retractable mechanism including a dog clutch, which is configured to restrict rotation between the first body and the second body, and repeatedly engaging and disengaging the dog clutch by repeatedly applying pressure in axial direction thereof; and an operation piston configured to provide pressure to the retractable mechanism in an axial direction of the retractable mechanism.
US11293489B2

A one-way snap-in bearing cage providing a substantially annular backbone, and a hanging-out portion extending from the backbone to one axial side, the hanging-out portion having pockets, which are distributed at intervals in a circumferential direction and used to accommodate spherical rollers, and pocket connections for connecting adjacent pockets. The pocket, at least in the vicinity of a radial inner edge at an opening side of the pocket, employs an expanding design achieving remoteness from a surface of the roller.
US11293486B2

A bearing bushing (1) and to a method for manufacturing a bearing bushing are provided. The bearing bushing includes a wire article (2) formed from knitted wire mesh or knitted wire fabric (6) and compressed into a dimensionally stable compressed product (3). The bearing bushing can be provided for supporting a throttle valve used in high-temperature applications. The wire article (2) is formed from a stainless steel. Existing voids (10) of the compressed product (3) are filled with solder (4).
US11293467B2

A load anchor assembly for attachment to a tubular member having an exterior surface, comprising an anchor base and a portion extending from the anchor base adapted to secure a vehicle component. The assembly includes a boss having a first flanged end and a second end, where the boss is adapted to be positioned in first and second apertures in the exterior surface of the tubular member with the flanged end in contact with the first aperture and the second end accessible through the second aperture. There is at least one fastener connected to the anchor base and the second end to secure the anchor base to the flanged boss.
US11293456B2

An electric liquid pump includes a casing having a central portion, rear cover and front cover, having an inlet and an outlet for the liquid. The central portion has first and second compartments, with the second compartment in fluid communication with the front cover interior. The pump includes an impeller and an electric motor, for operating the impeller, a stator housed in the first compartment, a rotor, coaxial with the stator, housed in the second compartment and an electronic card for supplying the stator at least partly housed in the rear cover. The central portion includes a plurality of walls delimiting a plurality of gaps in fluid communication with the second compartment and the front cover interior such that the liquid circulates in the gaps. The walls at least partly face the stator such that the liquid circulating in the corresponding gap removes heat from the stator.
US11293452B2

An inner peripheral blade projects from the positive pressure surface of the blade surface part toward a positive pressure side, includes a front edge in a rotation direction of the inner peripheral blade that is formed in a curved shape to be separated from a reference line toward the front edge side in the rotation direction of the blade, the reference line connecting a lower end positioned on the positive pressure surface at a base end of the inner peripheral blade connected to the side surface of the hub with an outer edge of the inner peripheral blade that is extended from the side surface toward an outer edge side of the blade and positioned on the positive pressure surface, and satisfies H/L≥0.1, where L is a length of the reference line and H is a maximum value of a distance between the reference line and the front edge of the inner peripheral blade.
US11293451B2

A compressor outlet housing with a housing body has a volute and a radially inwardly extending wall extending from a radially inner surface of the volute. The radially inwardly extending wall extends inwardly to a ledge. A radially inwardly extending web extends to a bearing support. A fillet which will face an impeller when the compressor outlet housing is mounted in a compressor. The fillet connects the ledge to the web. An erosion resistant coating is formed on the fillet. In addition, a compressor incorporating the compressor housing is disclosed as is a method of repairing a compressor outlet housing.
US11293434B2

A bush bearing having an outer lubricating layer, a manufacturing method therefor and a scroll compressor having same applied thereto, according to the present disclosure, includes a bush bearing comprising: a base member which has a cylindrical shape having no separated surfaces along the circumferential direction; and a lubricating member which is formed from a material having a lower rigidity and more excellent lubricity than the base member, and has a cylindrical shape having no separated surfaces along the circumferential direction by being integrally provided to the outer circumferential surface of the base member, wherein the cylindricity of the outer circumferential surface of the lubricating member satisfies a value that is within 0.6% of the average thickness of the lubricating member, and the lubricating member has carbon fiber contained in a resin base, wherein the carbon fiber has cut surfaces exposed on both ends of the lubricating member.
US11293429B2

A fluid control device includes a piezoelectric pump having a piezoelectric element, a driving circuit that receives a driving power supply voltage applied thereto and drives the piezoelectric element, and a startup circuit disposed between the driving circuit and an input terminal for a power supply voltage. The startup circuit increases the driving power supply voltage to a voltage (V1) lower than a constant voltage (Vc) in a first stage (P1) after startup, maintains or decreases the driving power supply voltage in a second stage (P2) following the first stage (P1), and increases the driving power supply voltage to the constant voltage (Vc) in a third stage (P3) following the second stage (P2).
US11293427B2

A valve includes a first valve housing, a second valve housing, a diaphragm, a first fixing part, and a second fixing part. The diaphragm defines an upstream valve chamber together with the first valve housing. The diaphragm defines a downstream valve chamber together with the second valve housing. The diaphragm is movable between a first position in which the diaphragm blocks communication between the upstream valve chamber and the downstream valve chamber, and a second position in which the diaphragm allows communication between the upstream valve chamber and the downstream valve chamber. When in its second position, the diaphragm makes contact with the inlet of the second discharge channel or the wall surface of the downstream valve chamber to seal between the second discharge channel and the first discharge channel, and when in its first position, the diaphragm allows communication between the first discharge channel and the second discharge channel.
US11293419B2

An air pump includes a mouthpiece, an adjustment mechanism, and an air cylinder mechanism that includes a small-diameter cylinder permitted to move relative to the adjustment mechanism. When the small-diameter cylinder is moved away from the adjustment mechanism, air from external environment is sucked into a first space of the air cylinder mechanism. The adjustment mechanism is operable to switch between a singular pumping state, where air in the first space is released to the external environment when the small-diameter cylinder is moved toward the adjustment mechanism, and a dual pumping state, where the air in the first space is injected into the mouthpiece when the small-diameter cylinder is moved toward the adjustment mechanism.
US11293410B1

Systems and methods to generate electrical power through a direct drive wind turbine. In one aspect, the system uses a diffuser cuff surrounding a counter rotating turbine operating inside a streamlined center body, the counter rotating turbine using a generator with an iron sandwich core. The main wind turbine blades are attached to a barrel stave that increases generator efficiency and distributes loading through the tower support structure.
US11293409B2

A wind turbine power generating system, including a wind turbine connected to a speed-increasing gearbox having an output shaft. An electrical generator having an input shaft is also provided. A coupling interconnects the input and output shafts. The coupling includes a high torsional wind-up and/or displacement ability in parallel with a high frictional slip ability, such that during normal operation there is little or no frictional slippage and during a transient torque reversal the loads in the turbine drive system are decreased, thus decreasing the impact loads on the gearbox bearings.
US11293404B2

A main computing system maintains and optimizes a predictive control model for an energy system, wherein the main computing system receives state information for the energy system, optimizes the predictive control model, and generates control rules for control of the energy system. The one or more local computing systems, each have a local memory for storing control rules for controlling the associated local state. The main computing system receives local state information and updates control rules, wherein the updated control rules comprise a subset of the control rules generated by the main computing system selected to be appropriate to the local state information received at the main computing system.
US11293398B2

An apparatus, system, and method are disclosed for WEC system for a wave energy converter. The system includes a buoyant object, a reaction body and a line coupling the reaction body and the buoyant object. The system further includes a drivetrain coupled to one of the buoyant object or reaction body. The drivetrain includes a sheave coupled to one of the buoyant object or reaction body and an actuator coupled to the sheave. The line is coupled to the sheave, wherein movement of the buoyant object relative to the reaction body applies a force to the sheave. The force on the sheave drives the actuator, wherein the actuator is configured to apply a spring force.
US11293394B2

Methods and systems are provided for a starter motor system for cranking an engine. In one example, a starter motor system includes, a battery, two electric motors arranged in series, two main contactors, two auxiliary contactors, and two solenoid contactors. Each of the two electric starter motors may be simultaneously energized to crank the engine in tandem after the pinion gears of both the electric motors are coupled to the ring gear of the engine.
US11293390B2

A fuel pump for a liquid fuel injection system of a motor vehicle is provided. The fuel pump for a fuel injection system includes a low-pressure pump that provides liquid fuel from a fuel tank of the motor vehicle at a low pressure. A high-pressure pump in fluid communication with the low-pressure pump and compresses the liquid fuel from the low pressure to a high pressure for injecting the liquid fuel into an internal combustion engine of the motor vehicle. A pump drive drives the low-pressure pump and the high-pressure pump synchronously with a pump frequency independently from an engine speed of the internal combustion engine of the motor vehicle.
US11293373B2

A cylinder head configured for dividing coolant introduced thereinto to a combustion chamber side and an exhaust manifold side to increase the amount of coolant introduced to the combustion chamber side, improving cooling performance, may include a head water jacket having a combustion chamber coolant inlet, through which coolant is introduced from a cylinder block to a combustion chamber side, and an exhaust coolant inlet, through which the coolant is introduced from the cylinder block to an exhaust manifold side, the combustion chamber coolant inlet and the exhaust coolant inlet being separated from each other such that the coolant introduced through the combustion chamber coolant inlet flows to the combustion chamber side in an expanded state.
US11293368B2

A method for checking the function of a pressure sensor in the air intake tract or gas outlet tract of an internal combustion engine and to an engine control unit for carrying out the method and based on measuring dynamic pressure oscillations of the intake air or the exhaust gas by the relevant pressure sensor and, on the basis of the pressure oscillation signal obtained, respectively determining with the aid of a discrete Fourier transformation for a number of selected signal frequencies in each case a value of a specific operating characteristic of the internal combustion engine and deviation values of the values determined for the different signal frequencies from one another. Depending on whether deviation values determined fall below or exceed a predetermined limit value, the satisfactory function of the pressure sensor is confirmed, or a malfunction of the pressure sensor is diagnosed.
US11293364B2

A drive system includes an engine as a drive source, a lead storage battery that is charged using the engine as a motive power source, a starter that starts up the engine by being driven by electric power from the lead storage battery, and a battery sensor that measures an inter-terminal voltage of the lead storage battery. A control device that is applied to the drive system temporarily stops the engine when a temporary stop condition is satisfied, and starts up the engine again when a discharge amount of the lead storage battery in a period of the temporary stop is larger than a discharge upper limit amount. When an inrush voltage is equal to or lower than a restraint threshold, the discharge upper limit amount is set so as to be smaller than when the inrush voltage is higher than the restraint threshold.
US11293361B2

Provided is a control device for an internal combustion engine. The internal combustion engine includes, in an exhaust passage, an electrically heated catalyst device in which a catalyst is supported on a conductive base material) that generates heat when energized. The control device includes an electronic control unit configured to control the internal combustion engine such that, in a case where condensate is generated in the exhaust passage on the upstream side of the catalyst device in an exhaust flow direction, an engine output in a region where an engine load is equal to or greater than a predetermined load becomes smaller than in a case where condensate is not generated.
US11293360B2

A smart driveline disconnect assembly having a torque coupling assembly, an actuator, at least one sensor and a controller is provided. The torque coupling assembly is configured to selectively couple torque between a transmission and a final drive assembly. The actuator is configured to activate the torque coupling assembly. The at least one sensor is used to generate sensor information. The controller is configured to control the actuator based at least in part on the sensor information. The controller is further configured to determine at least a thermal energy level associated with the torque coupling assembly based on the sensor information and at least in part control the actuator based on the determined estimated thermal energy level.
US11293358B1

A 2-cycle internal combustion engine in which the intake cycle begins before and ends after the exhaust cycle, resulting in a longer power stroke, increased torque and greater efficiency is disclosed herein. In the preferred embodiment, the 2-cycle engine has a power stroke of about 160 degrees, an exhaust stage of about 70 degrees, and an intake cycle of about 110-115 degrees.
US11293352B2

An aerofoil and an aerofoil assembly, in particular an aerofoil with improved stagnation zone cooling and an aerofoil assembly comprising such an aerofoil. The aerofoil is an aerofoil for a gas turbine engine comprising a pressure surface, a suction surface, a leading edge, a trailing edge, a stagnation zone located in the region of the leading edge, and an elongate channel running along the leading edge at the stagnation zone.
US11293346B2

There is provided an air intake system for providing air to a tip clearance control system. The air intake system comprises a ram-air intake having a scoop portion and a body portion. The body portion of the ram-air intake houses a heat exchanger.
US11293343B2

An apparatus and method to desulfurize a biogas containing sulfur. Since biogas is produced by an anaerobic digester from human, animal, kitchen and agriculture's wastes, it is a short term recycled product from the photosynthesis of CO2, and has a net zero carbon emission. The sulfur compounds in the biogas can be removed by the following steps: (1) converting all sulfur compounds into H2S by the hydrogen produced from the biogas over Pt group metal catalysts; (2) adsorbing the H2S at high temperature by the regenerable Pt group metal catalyst and adsorbents. The desulfurized biogas is further converted by an ATR/CPO reformer or a steam generating reformer to produce various reformates.
US11293325B2

A heat shield includes an outer jacket including a fluid inlet port and a fluid outlet port, and an inner jacket nested within the outer jacket and spaced apart therefrom to define a fluid passageway therebetween. The fluid passageway is in fluid communication with the fluid inlet port and the fluid outlet port for directing a cooling fluid from the fluid inlet port to the fluid outlet port through the fluid passageway. The inner jacket at least partially defines a main cavity configured to at least partially protect a turbocharger of the marine engine.
US11293315B1

A drain valve of an air-oil separator configured to separate oil aerosol from blow-by gas of an internal combustion engine is provided. The drain valve includes a floating plate adapted to close or open depending on oil flow and pressure relative to a drainpipe, and a plug that maintains the floating plate in the drainpipe and provides a flow path for oil in the drainpipe. The plug can serve a secondary function and form part of a seal recess that receives an annular seal member, such as an o-ring, to form a liquid tight seal around the drainpipe when coupled to another engine component to allow transfer of oil through the drainpipe. A related method of use is provided.
US11293313B2

A pressurized lubrication system for turbomachinery includes a gravity rundown lubrication tank raised vertically above a turbomachinery train. The gravity rundown tank is typically designed to provide emergency fluid lubrication during shutdown if the main and standby lubrication pumps fail to operate. This invention describes a gravity rundown tank with additional novel function of providing higher pressure Accumulator action lubrication fluid to delay and prevent a shutdown trip of the turbomachinery. The gravity rundown tank with novel features can be a single tank with multiple functions, or a plurality of tanks utilizing gravity pressure to ensure emergency lubrication at rundown, and providing accumulator action delay pressure and flow when switching from main to standby lubrication pumps. This improvement in the state of the art leads to eliminating the need for conventional equipment such as Accumulators thus providing higher lubrication system reliability and minimizing cost and complexity.
US11293309B2

Aspects of the invention disclosed herein generally provide a heat engine system, a turbopump system, and methods for lubricating a turbopump while generating energy. The systems and methods provide proper lubrication and cooling to turbomachinery components by controlling pressures applied to a thrust bearing in the turbopump. The applied pressure on the thrust bearing may be controlled by a turbopump back-pressure regulator valve adjusted to maintain proper pressures within bearing pockets disposed on two opposing surfaces of the thrust bearing. Pocket pressure ratios, such as a turbine-side pocket pressure ratio (P1) and a pump-side pocket pressure ratio (P2), may be monitored and adjusted by a process control system. In order to prevent damage to the thrust bearing, the systems and methods may utilize advanced control theory of sliding mode, the multi-variables of the pocket pressure ratios P1 and P2, and regulating the bearing fluid to maintain a supercritical state.
US11293306B2

An expansion turbine configured such that even when pressure of process gas steeply changes, the amount of process gas leaking from a gap between an impeller and a cover is made small. The expansion turbine includes a gas supply passage which is connected to any one of a gas supply passage and a gas discharge passage and through which gas is supplied to a region located between a rotor member and a casing member.
US11293300B2

An aircraft turbine engine includes a low-pressure body and a high-pressure body, as well as means for drawing power on said low-pressure body, said means having a first shaft for drawing power, the radially inner end of said first shaft bearing a first bevel gear meshed with a first idler bevel wheel driven by the low-pressure body, the turbine engine further having a first annular bearing support which extends about an axis and is rigidly connected to a stator. The first bearing support includes a first cylindrical portion which extends coaxially with a second substantially cylindrical portion of the idler wheel, said first and second portions being guided one inside the other by bearings, and the idler wheel is driven by the low-pressure body by means of an annular damping piece which is independent of the first bearing support.
US11293285B2

The present invention relates to a sealing system, its uses and method of use for forming a seal against a surface, and in particular for plugging and sealing an orifice such as a road or railway tunnel to prevent or minimise the dispersion of hazardous agent(s) in an emergency scenario. The system comprises a frame (200) which can be orientated against a surface (50) of an orifice, frame (10) comprising a perimeter outer surface (180) through which pliant elements (40) can extrude, via apertures (22), following the initiation of a means (30) for providing an overpressure.
US11293284B2

The invention provides an umbrella-shaped anchor for rapid reinforcement of rock mass. The umbrella-shaped anchor for rapid reinforcement of the rock mass comprises an umbrella-shaped anchor head and a connecting rod. The umbrella-shaped head comprises the sliding mechanism, bearing block, guide block and main rod of anchor head. The main rod of anchor head is connected with the sliding mechanism after passing through the through-hole located in the middle of the guide block The sliding mechanism is connected with the connecting rod through the main rod of the anchor head. The multiple upper parts of bearing blocks are respectively inserted into the groove of the guide block, and they are fully fitted with the side guide rail of the sliding mechanism During installation, after the umbrella anchor head and connecting rod in the retracted state are extended into the anchor hole, the connecting rod is tensioned to drive the sliding mechanism to extrude the bearing block to open outwards and squeeze with the hole surface. The invention converts the tensile force of the anchor rod into the extrusion pressure on the rock mass, and obtains the larger anchoring force by using the higher compressive strength of the rock mass. The invention has the advantages of large applicable depth, fast construction speed, high efficiency, no grouting, large structural resistance and good stability.
US11293262B2

The present invention relates to a well tool device (1) comprising a housing (10) having an axial through bore (11). A sleeve section (20) is releasably connected to the housing (10) in the through bore (11). The sleeve section (20) comprises an axial bore (21) and a frangible disc (30) provided in the bore (21) of the sleeve section (20) in sealing engagement with the sleeve section (20). The sleeve section (20) is axially displaceable within the bore (11) between a first position (P1) and a second position (P2). The housing (10) comprises an axial bypass fluid passage (12) provided axially between a first location (L1) above the sleeve section (20) to a second location (L2) below the sleeve section (20) when the sleeve section (20) is in the first position (P1). The axial bypass fluid passage (12) is provided radially between the sleeve section (20) and the housing (10) when the sleeve section (20) is in the first position (P1). The well tool device (1) comprises a sealing device (36) provided radially between the sleeve section (20) and the housing (10) when the sleeve section (20) is in the second position (P2).
US11293254B2

Disclosed are an expansion tool assembly, comprising: an expandable tubular; a guide shoe partially inserted into and connected to the lower end of the expandable tubular; a sealing sleeve arranged in the expandable tubular and connected to the upper end of the guide shoe; an expansion assembly comprising an expansion cone and expansion seat disposed inside the expandable tubular, wherein the lower end of the expansion seat is connected with hooks, which can be rested on the upper end of the sealing sleeve; an upper joint that is connected to the upper end of the expansion seat and can be connected to a drill string. A force transfer path can be established via connection between the expansion seat and sealing sleeve, so that expandable tubular weight is borne on the drill string. Unintentional expansion of the expandable tubular, caused by interaction between expandable tubular and expansion cone, can be avoided.
US11293250B2

A technique facilitates performance of well operations. According to an embodiment, the technique employs a modular assembly configured for coupling with a wellhead assembly. The modular assembly may have a production subassembly and a fracturing subassembly. By way of example, the production subassembly may comprise a connection block positioned for coupling to the wellhead assembly, a production outlet fluidly connected to the connection block, and a valve between the connection block and the production outlet. Additionally, the fracturing subassembly may be releasably coupled to the production subassembly. According to an embodiment, the fracturing subassembly comprises an inlet for receiving fracturing fluids, an outlet coupled to the connection block, and a bore between the inlet and the outlet for communicating a fracturing fluid to a well.
US11293249B2

There is provided a rotating split tubing hanger, including: a mandrel having a bore therein and a mandrel exterior surface, the mandrel attachable to a tubing string; a housing sleeve mountable on the exterior surface of the mandrel, the mandrel being rotatable relative to the housing sleeve, and the housing sleeve comprising a housing sleeve exterior surface; and an outer sleeve removably mountable on the housing sleeve exterior surface, the outer sleeve comprising an outer sleeve exterior support surface engageable with a tubing head.
US11293243B2

Methods and apparatus for installing a deflector in a primary wellbore and confirming lateral wellbore access. The hydraulic retrieving tool is coupled to the interior of the deflector and introduced into the primary wellbore. The hydraulic retrieving tool comprises a bullnose, a plurality of retractable deflective pads, and a retractable dog. The deflector comprises a deflection surface. The hydraulic retrieving tool is decoupled from the interior of the deflector at a depth in the primary wellbore by retracting the dog and the plurality of deflective pads. The hydraulic retrieving tool is removed from the interior of the deflector. The dog and the plurality of deflective pads on the hydraulic retrieving tool are expanded when the hydraulic retrieving tool is removed from the interior of the deflector. The hydraulic retrieving tool drifts at least a portion of the deflection surface to determine if there is lateral wellbore access.
US11293232B2

A drill bit can include a bit body having an upper portion, a central bore, and an adjustable inner gauge. The central bore can define a bore surface, and the bit body can include a plurality of fixed cutters formed on the upper portion. The adjustable inner gauge may be movably positioned within the bit body central bore to increase or decrease an exposed area of the bore surface for adjusting stability or steerability of the drill bit while forming the wellbore.
US11293230B2

A rotary steerable tool for directional drilling includes a tool body including a flowbore for flowing pressurized fluid therethrough and a plurality of extendable members movably coupled to the tool body for selectively engaging a borehole wall, each extendable member including a piston for moving the extendable member to an extended position. The tool further includes a pressurized fluid supply flow path to provide fluid pressure from the flowbore to the pistons, and a plurality of linear actuators, each independently actuatable to control fluid pressure from the pressurized fluid supply flow path to a respective piston.
US11293224B2

The present invention relates to a self-contained, self-regulating intelligent automated window treatment with increased energy efficiency consisting of: (1) a headrail; (2) a tube located within the headrail; (3) a motor located within the headrail, preferably within the tube; (4) window treatment fabric with one terminus of the fabric affixed to the tube within the headrail, and with the fabric extending from the tube and out from the headrail; (5) a smart bottom rail attached to the terminus of the shade fabric furthest from the tube with the bottom rail containing, at least one sensor, at least one control button, and a battery that provides power to the sensor(s) and control button(s), and wherein the smart bottom rail communicates with the motor in the headrail. Types of sensors used may include environmental sensors, motion sensors, and inertial sensors. In another embodiment of the invention, the battery in the bottom rail may be a rechargeable battery. In a further embodiment, the bottom rail may contain at least one solar panel, which may be used to provide charge to the rechargeable battery. In another embodiment of the invention, the headrail further consists of a solar panel and a rechargeable battery that may be charged by the solar panel. In a further embodiment solar power stored in the rechargeable battery of the bottom rail may be transferred to the rechargeable battery-powered motor of the headrail.
US11293222B2

A mounting assembly for a roller window shade includes a mounting bracket, a motor coupled with a shade tube of the shade, and a wire. The mounting bracket includes a body having a first surface and a second surface and a protrusion fixedly coupled with the body and extending perpendicularly from the second surface. The first surface bears against a flat surface. A passage extends between the first surface and the second surface. The motor defines a recess that receives the protrusion. The wire extends through the passage and couples with the motor. The mounting bracket and the motor obscure the wire from view. The passage extends at least one of proximate and through the protrusion such that the wire extends into the recess when the wire is coupled with the motor and when the recess receives the protrusion.
US11293218B2

The window shade pocket system may comprise a pocket having an inside surface, a first wall and a second wall, wherein a roller shade is mounted within the pocket; and a first bracket removably affixed to the inside surface of the first wall of the pocket, wherein the first bracket retains a light source. The light source may include at least one of a light bulb, light bar, light strip, LED lighting or reflective device. The light source may be LED lighting that is modular or provides different colors over the window shade fabric. The light source may include a lens. The light source may be at least one of removeable from the first bracket or rotatable within the first bracket. The light source may be at least one of between the window shade and the window, or between the room and the window shade.
US11293216B2

A door is provided that includes a door panel having a periphery and opposite first and second panel surfaces, stiles and rails collectively surrounding the panel, and sealant. The stiles have channeled stile surfaces extending across a thickness of the stiles and facing one another. The rails have channeled rail surfaces extending across a thickness of the rails and facing one another. The channeled stile surfaces and the channeled rail surfaces include channels with open ends that receive the periphery of the panel, first grooves positioned at first interfaces of the first panel surface and first edges of the open ends of the channels, and second grooves positioned at second interfaces of the second panel surface and second edges of the open ends of the channels. The sealant is received in the first and second grooves, preferably forming a water-proof seal.
US11293215B2

Disclosed in the present application are a door leaf, and a door set comprising the door leaf. The door leaf having a first leaf portion and a second leaf portion. The first and second leaf portions pivotally connected to one another about a pivot axis that extends through one of the first leaf portion and the second leaf portion. The door leaf further comprising a lock configured, when in a locked position, to project across an interface between the two portions to thereby lock the first and second leaf portions so as to be substantially coplanar. The pivot axis is substantially parallel to and spaced from the interface.
US11293214B2

A door assembly can include a core layer, a backing layer, and a façade layer. The core layer can define a façade side and a back side opposite the façade side. The core layer can include a rail and a plurality of stiles coupled to the rail. The backing layer can be adhered to the back side of the core layer. The façade layer can be adhered to the façade side of the core layer. The façade layer can include a plurality of frame segments defining an outer surface comprised of polymer and the plurality of frame segments defining a mating surface adhered to the façade side of the core layer.
US11293212B2

A door assembly includes a doorframe, an insulated glazing unit (IGU), door skins, and a gas passageway. The IGU includes a substantially sealed IGU cavity and a hole communicating with the IGU cavity. The door skins are secured to opposite sides of the doorframe and have openings between which the IGU is provided. The gas passageway provides gas communication between the IGU cavity and the atmosphere outside of the door assembly. The gas passageway contains a gas passage conduit that includes a first end communicating with the IGU cavity through the hole and a second end communicating with atmosphere outside of the door assembly. The gas passageway may contain a gas passage conduit having a first end communicating with the IGU cavity through the first hole and a second end communicating with an air pocket, and a channel connects the air pocket with atmosphere outside of the door assembly.
US11293203B2

A handcuffs assist device. The device includes a housing including a shaft. The housing includes one or more pulley wheels positioned about the shaft and coupled to a first end of one or more handcuff cables. A second end of the handcuff cables is coupled to one or more handcuffs. The housing includes a ratcheting mechanism having a sprocket wheel positioned about the shaft and a locking bar coupled to the housing. The locking bar has a locked configuration and an unlocked configuration. At least one of the shaft, the one or more pulley wheels and the sprocket wheel is configured to rotate about the shaft in a first direction and not in the second direction when the ratcheting mechanism is in a locked configuration.
US11293193B2

A stair tread cover suitable for covering at least one step in a staircase. The stair tread cover includes at least a front portion and a back portion. The front and back portion each have a top surface and a bottom surface. At least one adhesive or tacky region is optionally positioned on the bottom surface of the front portion of the stair tread cover, and at least one gripping region is optionally positioned on the top surface of the front portion of the stair tread cover.
US11293189B2

A flooring system includes a gridwork having a modular configuration that defines a grid with cells for receiving a filler material which forms a bed or floor base sloping toward a drain fixture. The gridwork includes different groupings of leveling holes located at selected junctions between adjacent cells that are arranged to selectively move or tilt the gridwork relative to an underlying base in conjunction with the formation of the bed or floor base.
US11293181B2

3D Printed and Combined Building Wallboard (100, 200, 300) including external decorative plate (7), 3D printed external wallboard (1), cement concrete layer (9), 3D printed internal wallboard (2), internal decorative plate (8), and structural reinforcement component (10). Structural reinforcement (10) includes vertical steel reinforcements (5) and horizontal steel reinforcements (11) continuously bent in a convex-concave way along the lengthwise direction. The convex edge and the concave edge of each horizontal reinforcement (11) are respectively located in the wallboard of 3D printed external wallboard (1) and the wallboard of 3D printed internal wallboard (2). External decorative plate (7) is fixed on 3D printed external wallboard (1), internal decorative plate (8) is fixed on 3D printed internal wallboard (2), and the space between 3D printed external wallboard (1) and 3D printed internal wallboard (2) is filled with cement concrete layer (9). Thermal insulation (15) is provided between external wallboard (1) and concrete layer (9), and may be between internal plate (8) and internal wallboard (2).
US11293165B2

A detection system used to alert an operator of a work machine of humans or objects dangerously close to the machine or a work tool attached to the machine. The detection system uses one or more cameras to capture images of an area surrounding the machine. The captured images are displayed on an interface electronically connected to a processor. Prior to operation, one or more zones surrounding the work tool or work machine are defined and projected on the images displayed on the interface. The processor analyzes the images captured by the cameras and determines if a characteristic of a predetermined object is within one or more of the identified zones. If the processor determines the characteristic of the predetermined object is within one of the zones, the processor will identify the object on the display and trigger a warning system to alert to the operator to take necessary precautions.
US11293155B2

Disclosed embodiments include diesel-electric powered, substantially heavier (e.g., 120 ton), larger (e.g., 11′ 8″ and 12′ 6″ diameter wheels), and more powerful (e.g., 250-350 hp per wheel) landfill compactors. Disclosed embodiments also include an integral hammer mill, oriented in an “upside-down” configuration to additionally compact landfill waste.
US11293142B2

A method for manufacturing a paperboard structure includes passing a paperboard substrate through a hot-hard calender to yield a calendered paperboard substrate, the hot-hard calender including a nip defined by a thermo-roller and a counter roller, wherein a contact surface of the thermo-roller is heated to an elevated temperature. The method then includes applying a basecoat to the calendered paperboard substrate to yield a basecoated paperboard substrate, the basecoat includes a basecoat binder and a basecoat pigment blend. The method further includes applying a topcoat to the basecoated paperboard substrate.
US11293135B2

The invention relates to a seal for a clothes dryer adapted to be interposed between a first part and a second part of the dryer. The seal comprises a first portion adapted to be connected to the first part of the dryer and a second portion adapted to be placed in contact with the second part of the dryer. The second portion comprises an at least partially curved stretch and such an at least partially curved stretch comprises a flocked surface layer adapted to be placed in contact with said second part of the dryer.
US11293129B2

A washing machine of the present disclosure includes a drive shaft rotating a pulsator, a dehydration shaft connected to a washing tub, a magnetic core surround a periphery of a solenoid, an armature lifted by an attraction force between the armature and the magnetic corea lever having a support point of which a position is fixed with respect to the dehydration shaft and an operation end located at a point spaced by a predetermined distance from the support point, a clutching coupler shaft-coupling the drive shaft and the dehydration shaft to each other at a lowered position, and shaft-decoupling the drive shaft and the dehydration shaft from each other at a lifted position, an elastic member pressing the clutching coupler downward, a guide groove guiding a relative movement of the operating end with respect to the clutching coupler, and a lowering restriction section disposed in the guide groove.
US11293120B2

A woven textile fabric that is lightweight, soft, smooth, supple and durable has a composition including a regenerated cellulosic fiber, cotton and an elastane fiber such as spandex. The fabric includes warp yarn and weft yarn, and the weft yarn is a core spun yarn made of an elastane fiber core surrounded by a sheath of blended regenerated cellulosic fiber and cotton. The fabric construction may range from about 44 ends/inch to about 300 ends/inch and from about 30 picks/inch to about 600 picks/inch. The warp count may range from 2 s count to 140 s count, and the weft count ranges from 2 s count to 170 s count. The fabric, which can be made using a series of innovative process steps, is particularly useful as a bed linen.
US11293118B2

A knitted component with the function to expand its surface area in all directions due to the utility of the thread. The thread is comprised of an axial braided sleeve around a tensile plastic core thread.
US11293111B2

An electroplated article is provided comprising a polymeric substrate bearing an electroplated metal layer comprising copper and tin in an atomic ratio of less than 96:4, in some embodiments less than 87:13 and in some embodiments less than 82:18; wherein the atomic ratio of copper to tin is greater than 55:45, and wherein the electroplated metal layer comprises at least 3.5 weight % tin. The electroplated metal layer comprises an alloy having a melting point of less than 1050° C. and in some cases less than 800° C. The electroplated metal layer has a Young's Modulus of less than 15.0 GPa, in some embodiments less than 13.0 GPa, and in some less than 10.0 GPa. In addition, an electroplating solution is provided comprising Cu(II) ions, Sn (II) ions, Zn(II) ions, 1-methionine, and no cyanide anion.
US11293110B2

A method for extracting uranium with a coupling device of wind power generation and uranium extraction from seawater includes the following steps: adding oxygen vacancy (OV)-containing In2O3-x to absolute ethanol, and subjecting a resulting mixture to stirring and ultrasonic treatment to obtain a solution of In2O3-x in absolute ethanol; coating the solution uniformly on carbon cloth, and drying to obtain carbon cloth coated with OV-containing In2O3-x; inserting the coated carbon cloth (as a working electrode) and another blank carbon cloth (as a counter electrode) into a plastic carrier of a coupling device; fixing a small wind power generation apparatus above the plastic carrier, and connecting the working electrode and the counter electrode to a storage battery of the apparatus via wires; and placing the coupling device in seawater, and after the storage battery is charged, energizing the working electrode and the counter electrode to extract uranium from the seawater.
US11293109B2

A carbon dioxide electrolytic device in an embodiment includes: an electrolysis cell including a cathode including a CO2 gas supply flow path, an anode, and a separator; a CO2 supply unit configured to supply CO2 gas to the gas supply flow path; and a rinse material supply unit configured to make a rinse material containing H2O flow through the CO2 gas supply flow path. The CO2 gas supply flow path includes a first opening provided on one end side, a second opening provided on another end side, and a third opening provided between the first opening and the second opening. The rinse material supply unit is configured to make the rinse material flow at least between the first opening and the third opening of the CO2 gas supply flow path.
US11293104B2

A chromium-free aqueous treatment solution for coating metal surfaces which meets corrosion resistance, electrical contact resistance, and paint adhesion requirements set forth in MIL-DTL-81706B, Class 3. The treatment solution contains a compound of a Group IV-B element, and a vanadium ion. The solution may be inorganic and molybdate-free.
US11293103B2

A steel sheet mainly suitable for strength members of automobiles or building materials, which has a tensile strength of 1,180 MPa or more, and which is excellent in delayed fracture resistance and primary rust prevention performance. The steel sheet includes a coating, placed on a surface of a cold-rolled steel sheet with a tensile strength of 1,180 MPa or more, containing one or more metalates selected from molybdates and tungstates and a P compound. The sum of the coating weights of the metalates in terms of Mo and W is 10 mg/m2 to 1,000 mg/m2 and is preferably 50 mg/m2 to 1,000 mg/m2. The coating weight of the P compound in terms of P is 10 mg/m2 to 1,000 mg/m2.
US11293102B2

A method of treating the surface of a metal base which is conducted prior to cationic electrodeposition coating and is used for improving throwing power in the cationic electrodeposition coating; a metallic material treated by the surface treatment method; and a method of coating this metallic material.
US11293097B2

Disclosed is an apparatus for distributing gas which is capable of uniformly injecting processing gas into a plurality of gas passages being communicated with a plurality of gas distribution holes, and an apparatus for processing substrate including the same, wherein the apparatus for distributing gas may include a body including a plurality of gas passages connected with a plurality of gas distribution holes for distributing processing gas; and at least one gas injection module connected with at least one lateral surface of the body and respectively communicated with the plurality of gas passages, wherein the gas injection module firstly buffers the processing gas supplied from the external, secondly buffers the firstly buffered processing gas, and injects the buffered processing gas into the plurality of gas passages.
US11293094B2

A method of manufacturing polycrystalline silicon rod, wherein a reactor for manufacturing a polycrystalline silicon rod includes gas supply nozzles, and at least one nozzle is a flow rate amplification nozzle having a function that the amount of a silicon deposition raw material gas supplied to the nozzle can be increased.
US11293093B2

Processing methods comprising exposing a substrate to a first reactive gas comprising an ethylcyclopentadienyl ruthenium complex or a cyclohexadienyl ruthenium complex and a second reactive gas comprising water to form a ruthenium film are described.
US11293091B2

A substrate processing apparatus including a chamber accommodating a substrate; a substrate support in the chamber, the substrate support supporting the substrate; a gas injector to inject an oxidizing gas for oxidizing a metal layer to be disposed on the substrate; a cooler under the substrate to cool the substrate; a target mount disposed on the substrate, the target mount including a target for performing a sputtering process; and a blocker between the target and the gas injector, the blocker shielding the target from the oxidizing gas injected from the gas injector.
US11293090B2

The present disclosure relates to the field of vapor deposition technologies, and discloses a vapor deposition method. The vapor deposition method includes: applying an exciting acoustic wave to the target, such that particles in a predetermined location of the target break away from the target and adhere to a predetermined region of the substrate when an energy of the particles is higher than an energy required for the particles to break away from the target. By using the vapor deposition method, losses of vapor deposition materials may be avoided, utilization of the vapor deposition materials may be increased, and thus costs may be reduced.
US11293085B2

A MnAl alloy according to the present invention exhibits metamagnetism and has crystal grains containing a τ-MnAl phase and crystal grains containing a γ2-MnAl phase and a β-MnAl phase. When the ratio of the τ-MnAl phase is A, 75%≤A≤99% is preferably satisfied, and when the ratios of the γ2-MnAl phase and β-MnAl phase are B and C, respectively, B
US11293083B2

A steel alloy intended for cutting applications and hot working tools, comprising, in weight percent (wt. %), C: 0.40-1.2 wt. %, Si: 0.30-2.0 wt. %, Mn: max 1.0 wt. %, Cr: 3.0-6.0 wt. %, Mo: 0-4.0 wt. %, W: 0-8.0 wt. %, wherein (Mo+W/2)≥3.5 wt. %, Nb: 0-4.0 wt. %, V: 0-4.0 wt. %, wherein 1.0 wt. %≤(Nb+V)≤4.0 wt. %, Co: 25-40 wt. %, S: max 0.30 wt. %, N: max 0.30 wt. %, the balance being Fe and unavoidable impurities.
US11293069B2

In a method for oxygen-blowing refining of molten iron, an oxygen-containing gas as a main supply gas is supplied from an inlet side of a blowing nozzle for the oxygen-containing gas passing through an outer shell of the top-blowing lance and blown from the blowing nozzle while a control gas is jetted toward inside of the blowing nozzle for at least part of a period of the oxygen-blowing refining from a spout arranged in a side face of the nozzle at a site where the cross-sectional area of the nozzle minimum takes the minimum in the axial direction of the nozzle or a neighborhood thereof so that at least part of the spout exists in each space formed by dividing into two portions by an arbitrary plane passing through a central axis of the nozzle.
US11293067B2

The present application provides a method for genotyping M. tuberculosis, comprising obtaining amplifying and obtaining a first DNA fragment from a DNA sample by using one or more primer sets selected from the group consisting of primer sets 1 to 25 (SEQ ID Nos. 1 to 50); amplifying and obtaining a second DNA fragment from the obtained first DNA fragment by using one or more extension primers selected from the group consisting of SEQ ID Nos. 51 to 75; and detecting the second DNA fragment by using mass spectrometry, particularly by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS).
US11293063B2

Modified nucleic acid adapters are provided that collectively provide a mixture of nucleotides at the 3′ end of 5′ adapters and at the 5′ end of 3′ adapters such that at least one adapter in each set has any given nucleotide at position 1, i.e., the nucleotide position available for ligation to a small RNA, and has any given nucleotide at position 2 adjacent to position 1 for use in overcoming bias during nucleic acid manipulation, such as small RNA characterization and/or profiling by, e.g., deep sequencing, along with methods for use of the modified adapters in small RNA characterization. The modified adapters have at least two mixed nucleotides at the adapter terminus to be ligated to a nucleic acid such as a small RNA.
US11293060B2

The present invention relates to improving the processing rate of a sequencing reaction, for example in a nanopore sequencing reaction, by means of using improved nucleoside-tags. The tags are linked to the nucleoside phosphate via a Pictet Spengler reaction. Exemplary sequencing reactions that are improved by the present methods include nanopore-based nucleic acid sequencing-by-synthesis reactions.
US11293056B2

The present disclosure provides methods, compositions and kits as well as systems for manipulating nucleic acids, including implementing isothermal amplification, such as recombinase-polymerase amplification (RPA), of a nucleic acid template using a pre-seeded solid support. Provided are rapid and efficient methods for generating template nucleic acid molecules comprising specific nucleotide sequence bound to solid support. Such methods can be used, for example, in manipulating nucleic acids in preparation for analysis methods that utilize monoclonal populations of nucleic acids.
US11293051B2

Methods of making a three-dimensional matrix of nucleic acids within a cell is provided.
US11293050B2

Disclosed are a method for marking 5-formyl cytosine and the use thereof in single base resolution sequencing. The method for marking the 5-formyl cytosine comprises the following steps of: (1) preparing a DNA or RNA sample; and (2) mixing the DNA or RNA sample with a buffer solution and a compound R1—CH2—CN to obtain a marking reaction system; and reacting the compound R1—CH2—CN therein with the 5-formyl cytosine in DNA and RNA molecules, and thereby achieving the marking of the 5-formyl cytosine; the reaction process is as in (I) below: wherein, R1 is an electron withdrawing group next to the CH2 group, preferably —CN, (II) or (III), and more preferably —CN; R is a DNA or RNA molecule connected to the 5-formyl cytosine; and the pH value of the marking reaction system is 7.5-9. On this basis, also provided in the present invention is a sequencing analysis method for the 5-formyl cytosine. The method can be implemented at a single cell level, and can achieve the sequencing of single-base resolution levels.
US11293049B2

Disclosed is a method for isolating, amplifying, and sequencing infectious agents' nucleic acids from an acellular fraction of a biological fluid using detergents and nucleic acids-digesting enzymes. Also disclosed is a kit-of-parts including detergents and nucleic acids-digesting enzymes for the implementation of the methods described.
US11293043B2

A recombinant host capable of producing a steviol glycoside which overexpresses a polypeptide which mediates steviol glycoside transport and which polypeptide comprises the amino acid sequence set forth in SEQ ID NO: 35 or SEQ ID NO: 38 or an amino acid sequence having at least about 50% sequence identity to either thereto. A recombinant host capable of producing a steviol glycoside which has been modified, preferably in its genome, to result in a deficiency in the production of a polypeptide which mediates steviol glycoside transport and which polypeptide comprises the amino acid sequence set forth in SEQ ID NO: 35 or SEQ ID NO: 38 or an amino acid sequence having at least about 50% sequence identity to either thereto.
US11293041B2

In an aspect, the disclosure provides methods for making neurotransmitters in a host organism. The neurotransmitters can be cannabinoids and derivatives of cannabinoids. The host cells can be microalgae, fungi or other host cells. In a related aspect, the disclosure provides host cells engineered to have biochemical pathways for making neurotransmitters such as cannabinoids.
US11293034B2

The present disclosure provides a DNA-targeting RNA that comprises a targeting sequence and, together with a modifying polypeptide, provides for site-specific modification of a target DNA and/or a polypeptide associated with the target DNA. The present disclosure further provides site-specific modifying polypeptides. The present disclosure further provides methods of site-specific modification of a target DNA and/or a polypeptide associated with the target DNA The present disclosure provides methods of modulating transcription of a target nucleic acid in a target cell, generally involving contacting the target nucleic acid with an enzymatically inactive Cas9 polypeptide and a DNA-targeting RNA. Kits and compositions for carrying out the methods are also provided. The present disclosure provides genetically modified cells that produce Cas9; and Cas9 transgenic non-human multicellular organisms.
US11293031B2

Compositions and methods for reducing the level of nornicotine and N′-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in the production of tobacco products that have reduced levels of nornicotine and its carcinogenic metabolite, NNN, and thus reduced carcinogenic potential for individuals consuming these tobacco products or exposed to secondary smoke derived from these products.
US11293030B2

The present disclosure provides the identification of promoters that are preferentially active in tobacco axillary buds. Also provided are tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing tobacco plants comprising reduced or no sucker growth.
US11293024B2

Provided are antisense oligonucleotides targeted against bacterial genes involved in biochemical pathways and/or cellular processes, and related compositions and methods of using the oligonucleotides and compositions, alone or in combination with other antimicrobial agents, for instance, in the treatment of an infected mammalian subject.
US11293018B2

Chromatin looping is key to gene regulation, yet no broadly applicable methods to selectively modify chromatin loops have been described. Disclosed herein is an engineered method for chromatin loop reorganization using CRISPR-dCas9 (CLOuD9) to selectively and reversibly establish chromatin loops. Disclosed herein is the power of this technology to selectively modulate gene expression at targeted loci.
US11293013B2

The invention relates to a novel biomimetic affinity purification material and its application in the purification of chitosanase, which belongs to the field of industrial biotechnology. The affinity ligand for the biomimetic affinity material is chitodisaccharides, the connecting arm is cyanuric chloride, and the base medium is epoxy-activated Sepharose™ 6B. The desorption constant (Kd) and the theoretical maximum adsorption capacity (Qmax) of the biomimetic affinity material are 24.2 μg/mL and 24.1 mg/g, respectively. Using the above biomimetic affinity material, a chitosanase biomimetic affinity purification method is established, which can produce high-purity chitosanase with high efficiency and low cost, and has good industrial application potential.
US11293011B2

A new CRISPR-associated (Cas) protein, termed “CasM,” is described, as well as polynucleotides encoding the same and methods of using CasM for site-specific genome engineering. CasM proteins are capable of targeting and cleaving single-stranded RNA.
US11293008B2

A method of growing primary human epithelial cells, in particular human epithelial cells using a basal formula containing individual (a) amino acids, (b) vitamins, (c) trace elements, and (d) other organics such as linoleic acid. The basal medium may be a mixture of amino acids, vitamins, and salts that constitute the basic media that is used to culture epithelial cells over a number of population doublings, e.g., over at least one week, while maintaining a normal phenotype and exerting low stress on the cultured cells, and maintaining lineage heterogeneity.
US11293005B2

The process of making a mineralized mycelium scaffolding requires obtaining a scaffold of fungal biopolymer having a network of interconnected mycelia cells, functionalizing the biopolymer to create precursor sites and thereafter mineralizing the scaffold with one of silicates, apatites and carbonates. The mineralized mycelium scaffolding may be used for medical applications in place of mineralized collagen membranes and collagen/hydroxyapatite composite scaffolds.
US11293000B2

A sterile bioreactor is formed of a combination of a bag and a bubble diffuser retained in the bag. The bubble diffuser is formed of a microporous sheet material that produces substantially uniform micro gas bubbles for enhancing plant organism growth within the bag. The bag is made in a cost-effective manner and with desired sterility by sealing coupling devices and/or ports, the tube ends sealed and gamma irradiated. The coupling devices/ports are established in one side wall of the bag. Contents may be inserted into and removed from the bag through the coupling devices/ports, which may be surface mounted portals.
US11292997B2

The present invention is directed to a process for making a concentrated vinegar product by simple evaporation, which concentrated vinegar product can also be used as intermediate in the production of products that can be listed on food labels as “vinegar”.
US11292993B2

According to an aspect of the present disclosure, a method of treating a textile with an antimicrobial agent over a plurality of laundry cycles each including a wash cycle and a treatment cycle is described. The method includes (a) receiving a textile in a wash system for a first laundry cycle, (b) initiating a wash cycle comprising a detergent, (c) initiating a post-detergent treatment cycle comprising dosing the textile with a solution having a predetermined concentration of an antimicrobial agent that comprises a metallic ion, and (c) repeating steps (a)-(c) for each of a plurality of additional laundry cycles. The predetermined concentration is insufficient to achieve a predetermined antimicrobial efficacy for the textile due to the first laundry cycle alone but sufficient to achieve the predetermined antimicrobial efficacy for the textile due to a combination of the first laundry cycle and one or more of the plurality of additional laundry cycles.
US11292992B2

A polymer comprising a first fraction and a second fraction, wherein the first fraction comprises from 90 to 100 wt % polymerized C3-C6 carboxylic acid monomer units; and the second fraction comprises from 30 to 80 wt % polymerized C3-C6 carboxylic acid monomer units and from 20 to 70 wt % polymerized sulfonic acid monomer units; wherein the first fraction is from 10 to 40 wt % of the polymer and the second fraction is from 60 to 90 wt % of the polymer; the polymer has Mw from 3,000 to 30,000; and monomers are randomly distributed within each fraction.
US11292988B2

Embodiments in accordance with the present invention relate generally to a variety of norbornene derivatives exhibiting olfactive properties and are suitable as fine fragrance ingredients. More specifically, this invention relates to various fragrance compositions containing one or more of a compound of formulae (IA) to (IC): Wherein m, n, R1, R2, R3, R4, R5 and R6 are as defined herein. The compounds of formulae (IA) to (IC) are useful as perfumes, colognes, and in perfume augmenting, modifying, enhancing, and imparting compositions. The compositions of this invention are therefore useful in a variety of products including perfumes, colognes, soaps, detergents, candles, air fresheners, trash bags, tissues, deodorants, lotions, skin care products, hair products, sanitary products, cleaning products, and the like.
US11292978B2

The present invention relates to polyol esters that are particularly suitable for use as insulating oils in electrical equipment where an effective cooling action is required, such as electrical transformers. In particular the invention relates to esters of trimethylolpropane with monocarboxylic acids of nine and/or ten carbon atoms, wherein the monocarboxylic acids of nine and/or ten carbon atoms comprise 5-15 mol % of branched acids and 85-95 mol % of linear acids with respect to the total moles of the monocarboxylic acids.
US11292977B2

Methods are provided for processing deasphalted gas oils derived from thermally cracked resid fractions to form Group I, Group II, and/or Group III lubricant base oils. The yield of lubricant base oils (optionally also referred to as base stocks) can be increased by thermally cracking a resid fraction at an intermediate level of single pass severity relative to conventional methods. By performing thermal cracking to a partial level of conversion, compounds within a resid fraction that are beneficial for increasing both the viscosity and the viscosity index of a lubricant base oil can be retained, thus allowing for an improved yield of higher viscosity lubricant base oils from a thermally cracked resid fraction.
US11292973B2

Processes and systems for upgrading a hydrocarbon feed. The process can include feeding a hydrocarbon feed, catalyst particles, and molecular hydrogen (H2) into a separation zone. The hydrocarbon feed and H2 can be contacted in the presence of the catalyst particles under hydrotreating conditions in the separation zone that can include contacting under a total pressure of less than 3,500 kilopascals-gauge. The H2 can be fed into the separation zone at a rate of no greater than 270 cubic meters of H2 per cubic meter of the hydrocarbon feed, where the volume of H2 and hydrocarbon feed are based on a temperature of 25 C and a pressure of 101 kilopascals-absolute. A vapor phase hydrocarbon stream and a liquid phase hydrocarbon stream can be obtained from the separation zone. At least a portion of the vapor phase hydrocarbon stream can be fed into a pyrolysis reaction zone to produce a pyrolysis effluent.
US11292966B2

A method is disclosed for forming a blended phosphor composition. The method includes the steps of firing precursor compositions that include europium and nitrides of at least calcium, strontium and aluminum, in a refractory metal crucible and in the presence of a gas that precludes the formation of nitride compositions between the nitride starting materials and the refractory metal that forms the crucible. The resulting compositions can include phosphors that convert frequencies in the blue portion of the visible spectrum into frequencies in the red portion of the visible spectrum.
US11292965B2

A phosphor and a method for making the phosphor are disclosed. In an embodiment a phosphor for emission of red light includes Sr(SraCa1-a)Si2Al2N6:Eu, wherein x is 0.8
US11292964B2

Provided is a new phosphor which can be excited by visible light in a wide band to emit a broad fluorescence spectrum, and also to emit near-infrared light with high intensity. Proposed is a phosphor, which is an oxide comprising Ca, Cu, and Si, wherein the containing molar ratios of the elements are 0.15≤Ca/Si<0.25 and 0.13≤Cu/Si<0.25.
US11292958B2

An oil-based slurry composition comprising hydratable (water-soluble) materials with improved settling properties is disclosed with the addition of a suspending agent to the slurry mixture. The suspending agent is a styrenic diblock copolymer of formula A-B. The styrenic diblock copolymer is a hydrogenated styrene-(ethylene/propylene) (S-EP) block copolymer having a molecular weight of 175-225 kg/mole and a polystyrene (PSC) content of 30-50%. The block copolymer maintains the water-soluble materials in suspension in the mixture with less than 3 wt. % free hydrocarbon solvent separation after at least 1 day standing.
US11292954B2

Cured cements, cement slurries, and methods of making cured cement and methods of using cement slurries are provided. The cured cement comprises cement, carbon nanotube sponges disposed within the cement, and conductive fibers disposed within the cement, in which the conductive fibers interconnect the carbon nanotube sponges and form a conductive web within the cured cement.
US11292944B2

Provided is an adhesive composition including lysine, citric acid, and water, wherein the lysine and the citric acid are present in the form of an aqueous solution of a salt such that precipitates are not formed in the aqueous solution. In addition, provided is a method of preparing an adhesive composition including mixing lysine, citric acid, and water to thereby form a mixture of the lysine, the citric acid, and the water, and stirring the mixture at a temperature of 80° C. or less, wherein amounts of the lysine, the citric acid, and the water are adjusted such that precipitates of the lysine and the citric acid do not form in the adhesive composition.
US11292942B2

Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic.
US11292941B2

The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.
US11292934B2

A fluoropolymer coating composition is described comprising an aqueous liquid medium, fluoropolymer particles dispersed in the aqueous liquid medium, and at least one aziridine compound. The aziridine compound comprises at least two aziridine groups (i.e. polyaziridine) or at least one aziridine group and at least one alkoxy silane group. In another embodiment, an article is described comprising a substrate wherein a surface of the substrate comprises a coating comprising fluoropolymer particles; and a reaction product of at least one aziridine compound comprising at least two aziridine groups or at least one aziridine group and at least one alkoxy silane group. The coating can be utilized as a primer for bonding a non-fluorinated substrate to a fluoropolymer film and/or the coating can be used as an (e.g. outer exposed) surface layer. In some embodiments, the article may be the (e.g. backside) film of a photovoltaic module.
US11292927B2

In one aspect, inks for use with a three-dimensional printing system are described herein. In some embodiments, an ink described herein comprises up to about 90 wt. % monofunctional curable material, up to about 10 wt. % difunctional curable material, and up to about 10 wt. % liquid rubber, based on the total weight of the ink, wherein the liquid rubber comprises one or more curable moieties. In some cases, the liquid rubber comprises one or more ethyleneically unsaturated moieties. For example, in some instances, the liquid rubber comprises a butadiene acrylonitrile copolymer.
US11292922B2

A composite resin comprising silver nanoparticles and a polymer where the silver nanoparticles are formed by reduction of silver ions by the functional groups of the polymer without the addition or application of an external reducing agent. The composite resin has a low silver leach rate. The composite resin may be used as a surface coating, particularly an antimicrobial or antifouling surface coating.
US11292915B2

The present invention relates to a process for producing an aqueous slurry comprising a blend of surface modified calcium carbonate comprising particles (MCC) and precipitated calcium carbonate comprising particles (PCC), an aqueous slurry comprising the blend, as well as the blend obtainable by drying the aqueous slurry and their uses in paper, paper coating, tissue paper, digital photo paper, paints, coatings, adhesives, plastics, waste water treating or waste water treating agents.
US11292914B2

A material of formula (I) M1aM2bWcOd(P(O)nRm)e  (I) wherein each of M1 and M2 is independently ammonium or a metal cation; a is 0.01 to 0.5; b is 0 to 0.5; c is 1; d is 2.5 to 3; e is 0.01 to 0.75; n is 1, 2 or 3; m is 1, 2 or 3; and R is an optionally substituted hydrocarbyl group.
US11292903B2

Rubber mixtures containing at least one rubber, at least one filler and at least one compound of formula wherein R1, R3, R6 and R8 are identical or different and represent methyl or ethyl, R4 and R5 are identical or different and represent methyl or ethyl, R2 and R7 are identical or different and represent methyl or ethyl and x=4, and the vulcanizates obtainable therefrom and moldings containing said vulcanizates. The latter feature high strength and breaking elongation, low rolling resistance and good wet grip as well as low emission of VOC during production.
US11292901B2

A propylene butylene polymer composition comprising A) a propylene butylene copolymer or a propylene butylene ethylene terpolymer which is—free of phthalic acid esters as well as decomposition products thereof; —obtained by a Ziegler-Natta catalyst and B) a mixture of at least one particulate and at least one soluble nucleating agent, whereby the propylene butylene polymer composition has—a MFR (2.16 kg/210° C.) in the range of 12 to 50 g/10 min—a tensile modulus (measured on injection moulded test specimens in accordance with ISO 527) of more than 1200 MPa—a Tm of more than 150° C.—an amount of xylene cold soluble (XCS) fraction of less than 7.0 wt.-% and whereby the propylene butylene copolymer includes monomer units derived from a) propylene in an amount of 91-96 wt.-% b) butylene in an amount of 4-9 wt.-% with respect to the total weight of the propylene butylene copolymer. or wherein the propylene butylene ethylene terpolymer includes monomer units derived from a) propylene in an amount of 90-96 wt.-% b) butylene in an amount of 4-9 wt.-% c) ethylene in an amount of not more than 1.0 wt.-% with respect to the total weight of the propylene butylene ethylene terpolymer.
US11292900B2

Polypropylene composition comprising a heterophasic polypropylene (HECO) and a bimodal metallocene linear low-density polyethylene (mLLDPE), as well as articles obtained from said polypropylene composition. The present invention is further related to the use of a bimodal metallocene linear low-density polyethylene (mLLDPE) as modifier for heterophasic polypropylenes (HECOs) to improve impact strength and optics.
US11292888B2

A photopolymerizable composition including: a polymer matrix or a precursor thereof containing a reaction product of an acrylate-based polyol and a compound containing at least one isocyanate group; a photoreactive monomer; and a non-reactive fluoro compound and a photoinitiator; a hologram recording medium produced from the composition; an optical element including the hologram recording medium; and a method of recording a hologram using the photopolymerizable composition.
US11292887B2

Expandable thermoplastic polyurethane comprising blowing agent, wherein the Shore hardness of the thermoplastic polyurethane is from A 44 to A 84.
US11292885B1

Methods to produce substantially closed cell foams with densities less than 0.75 g/cm3, and more preferably less than 0.5 g/cm3, without substantial loss of the polymer's weight average molecular weight, have been developed. The closed cells foams have an open cell content of generally less than 50%, and more preferably an open cell content of less than 20%, and the cells have a maximum diameter of less than 5 mm. The foam may include poly-4-hydroxybutyrate or a copolymer thereof. Preferably, the foam is derived by heating a foam polymer formula to a temperature above the melt temperature of the polymer to form a melt polymer system, adding a blowing agent to produce a foamable melt, extruding the foamable melt through a die to a lower pressure to cause foaming, cooling of the foam, and solidification of the foam. These foam structures can be used for fabrication of medical products.
US11292882B2

A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer and an acid scavenger. In accordance with the present disclosure, the acid scavenger is an inorganic compound that is insoluble in the plasticizer and/or any extractions solvents used during the process. In one embodiment, the acid scavenger is a magnesium aluminum hydroxide carbonate.
US11292878B2

The present disclosure relates to the provision of novel biodegradable amphiphilic peptides and peptide analogues based derivatives comprising hydrophobic chains and their use in the permeabilization of mammalian cells and delivery of agents, for example therapeutic agents, imaging agents and cell preservation agents.
US11292856B2

Urea-terminated polybutadiene polymers and polybutadiene acrylonitrile copolymers useful as both accelerators and tougheners are disclosed for use in epoxy formulations cured with dicyandiamide. The inventive urea-terminated polymers achieve comparable toughness in cured epoxy formulations when compared to that achieved with traditional polymeric or rubber tougheners with little to no change in glass transition temperature. Viscosity improvement and stability over time are also an advantage. A method of preparation emphasizing aspects of reaction stoichiometry is also disclosed.
US11292855B2

Provided is a collection of polymer beads, wherein the volume distribution expressed as a function of bead diameter comprises (A1) a first peak having a maximum of PM1 at diameter PD1 and having full width at half maximum of 75 μm or less, (A2) a second peak having a maximum of PM2 at diameter PD2 and having full width at half maximum of 75 μm or less; and (B1) a valley having a minimum value of VM1 at a diameter between PD1 and PD2, wherein VM1 is less than 0.25*PM1 and VM1 is also less than 0.25*PM2. wherein the polymer beads comprise polymerized units of one or more monofunctional vinyl monomer and one or more multifunctional vinyl monomer.
US11292853B2

Disclosed are compositions comprising a liquid carrier, a polysulfide rubber curing agent, a metal cation, and an ionic liquid. Also disclosed are methods for curing a surface of an uncured polysulfide rubber. These methods involve applying the disclosed compositions to the surface of the uncured polysulfide rubber.
US11292849B2

This disclosure relates to anti-TNFRSF9 (tumor necrosis factor receptor superfamily member 9) antibodies, antigen-binding fragments, and the uses thereof.
US11292845B2

Natalizumab is a safe and efficacious treatment for inflammatory and autoimmune diseases, such as multiple sclerosis, Crohn's Disease, and rheumatoid arthritis. Rare occurrences of progressive multifocal leucoencephalopathy during treatment suggest the possibility that it may be related to natalizumab treatment. Monitoring for JCV and informing caregivers and patients about the manifestations of progressive multifocal leucoencephalopathy can improve the safety of natalizumab therapy.
US11292833B2

The present disclosure relates to methods for selectively reducing CysL97 in a preparation of IL-17 antibodies or antigen binding fragments thereof (e.g., a preparation of secukinumab antibodies) that have been recombinantly produced by mammalian cells. Also provided are purified preparations of IL-17 antibodies or antigen binding fragments thereof produced by such methods, e.g, purified preparations of secukinumab, wherein the level of intact IL-17 antibodies or antigen binding fragments thereof (e.g., secukinumab) in the preparation is high, e.g., at least about 90%, as measured by sodium dodecyl sulfate capillary electrophoresis (CE-SDS), and wherein the level of activity of IL-17 antibodies or antigen binding fragments thereof (e.g., secukinumab) in the preparation is high, e.g., at least about 92%, as measured by cation exchange chromatograph (CEX).
US11292830B2

The present invention is an antibody including an amino acid sequence, wherein the amino acid sequence includes, in an N- to C-direction, the following structural domains: N-FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4-C wherein FR denotes a framework region amino acid sequence and CDR denotes a complementary determining region amino acid sequence; the CDR1 includes an amino acid sequence represented by GFTFSNY (SEQ ID NO: 1); the CDR2 includes an amino acid sequence represented by NSGGTG (SEQ ID NO: 2); and the CDR3 includes an amino acid sequence represented by RVDGRVLSTIVVSYDY (SEQ ID NO: 3). The antibody is capable of binding to an intranuclear protein of an influenza virus.
US11292827B2

Disclosed is a method of producing high-concentration collagen for use as a medical material, including: washing tissue of a mammal; subjecting the washed tissue to crushing and immersion in ethyl alcohol; subjecting the tissue to enzymatic treatment with stirring in purified water containing phosphoric acid and pepsin; adding sodium chloride to the collagen subjected to enzymatic treatment, performing stirring, and aggregating collagen; dissolving the aggregated collagen in purified water to give a collagen solution, which is then filtered using a filter and concentrated by removing the pepsin, low-molecular-weight material, and sodium chloride from the collagen solution using a tangential flow filtration device; subjecting the concentrated collagen to sterile filtration, aggregating the collagen using a pH solution in a neutralization tank, and concentrating the collagen by removing a non-aggregated solution; and concentrating the concentrated collagen using a centrifuge and stirring the concentrated collagen using a mixer.
US11292821B2

The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11292807B2

The present invention provides purified compounds extracted from seaweeds having the formula (I): wherein R1 and R2 is each independently H or a fatty acid and their use for inhibiting the growth of cancer cells.
US11292803B2

Hypoxia occurs when limited oxygen supply impairs physiological functions and is a pathological hallmark of many diseases including cancer and ischemia. Thus, detection of hypoxia can guide treatment planning and serve as a predictor of patient prognosis. Current methods suffer from invasiveness, poor resolution and low specificity. To address these limitations, various hypoxia-responsive probes (HyPs) for photoacoustic imaging are disclosed. The emerging modality converts safe, non-ionizing light to ultrasound waves, enabling acquisition of high-resolution 3D images in deep tissue. The HyPs feature an N-oxide trigger that is reduced in the absence of oxygen by haem proteins such as CYP450 enzymes. Reduction of HyPs produce a spectrally distinct product, facilitating identification via photoacoustic imaging. HyPs exhibit selectivity for hypoxic activation in vitro, in living cells and in multiple disease models in vivo. HyPs are also compatible with NIR fluorescence imaging, establishing its versatility as a multimodal imaging agent.
US11292801B2

Disclosed herein are small molecule calpain modulator compositions, pharmaceutical compositions, the use and preparation thereof. Some embodiments relate to macrocyclic α-keto amide derivatives and their use as therapeutic agents.
US11292798B2

The present invention relates to: a novel merocyanine-based compound which exhibits a fluorescence signal at a visible light region of at least 380 nm, and which may be used for detecting biomolecules; and a biomolecular labeling dye, kit and contrast agent composition comprising the same.
US11292796B2

Provided herein are Heteroaryl Compounds having the following structure: wherein R1-R4 are as defined herein, compositions comprising an effective amount of a Heteroaryl Compound and methods for treating or preventing cancer, inflammatory conditions, immunological conditions, neurodegenerative diseases, diabetes, obesity, neurological disorders, age-related diseases, or cardiovascular conditions, comprising administering an effective amount of a Heteroaryl Compound to a patient in need thereof. Further provided herein are methods for preparing a compound of formula (I), the method comprising contacting a compound of formula (III) with a compound of the following formula: R1-Y, in a solvent, in the presence of a palladium catalyst, wherein said contacting occurs in the presence of a base, wherein R1-R4, Y, the palladium catalyst and the base are as defined herein.
US11292793B2

The present application relates to solid state forms of Lumateperone p-Tosylate and processes for preparation thereof. The present application provides amorphous Lumateperone p-tosylate and a solid dispersion comprising amorphous Lumateperone p-tosylate and one or more pharmaceutically acceptable polymers and processes for preparation thereof. The compounds are useful as 5-HT2 receptor agonists and antagonists used in treating disorders of the central nervous system including a disorder associated with 5HT2C or 5HT2A receptor modulation.
US11292761B2

A method for directly producing methyl acetate and/or acetic acid from syngas, carried out in at least two reaction zones, including: feeding a raw material containing syngas into a first reaction zone to contact and react with a metal catalyst; allowing an obtained effluent to enter a second reaction zone directly or after the addition of carbon monoxide so as to contact and react with a solid acid catalyst; separating the obtained effluent to obtain product of acetate and/or acetic acid, and optionally returning a residual part to enter the first reaction zone and/or the second reaction zone to recycle the reaction. By the method above, the product selectivity of the product of methyl acetate or acetic acid is greater than 93%, and the quantity of methyl acetate and acetic acid may be adjusted according to processing.
US11292760B2

Provided herein are therapeutic acrylate compounds useful as medical adhesives, comprising a therapeutic agent covalently linked to a methacrylate or cyanoacrylate moiety. Adhesive compositions and kits, such as liquid sutures and bone cement also are provided along with uses for the compositions.
US11292758B2

This invention pertains generally to prostacyclin formulations and methods for their use in promoting vasodilation, inhibiting platelet aggregation and thrombus formation, stimulating thrombolysis, inhibiting cell proliferation (including vascular remodeling), providing cytoprotection, preventing atherogenesis and inducing angiogenesis.
US11292752B2

The present invention relates to a method for producing an aldehyde by a hydroformylation reaction of reacting an olefin with hydrogen and carbon monoxide in the presence of a Group 8 to 10 metal-phosphine complex catalyst, including the following steps (1) and (2): (1) a step of oxidizing by withdrawing a reaction solution having accumulated therein a high-boiling-point byproduct from a reaction zone and bringing the withdrawn reaction solution into contact with an oxygen-containing gas, and (2) a step of, after the step (1), mixing a poor solvent and hydrogen with the reaction solution, then crystallizing the Group 8 to 10 metal-phosphine complex catalyst by crystallization, and recovering the crystallized complex catalyst from the reaction solution.
US11292742B2

A glass composition includes a base glass portion comprising: 65-75 wt % SiO2; 5-15 wt % CaO; 0-5 wt % MgO; 0-5 wt % K2O; 10-14 wt % Na2O; and 1-5 wt % Al2O3; wherein the glass composition has a ratio of Na2O to Al2O3 is in the range of 9.5-12.5 wt %/wt %.
US11292741B2

Glass compositions having from 50 to 80 mol % SiO2, less than or equal to 25 mol % Al2O3, from 6.5 to 10.0 mol % Li2O and, optionally, other components, such as alkali metal oxides, alkaline earth metal oxides, zinc oxide, phosphorus oxides, rare earth metal oxides, boron oxide, and small amounts of other species, such as titania, zirconia, and tin oxide. The glass compositions are characterized by zero or positive values of the ratios, in terms of mol %: Al2O3−ΣR2O≥0, or Al2O3−ΣR2O−ΣRO≥0, or Al2O3−ΣR2O−ΣRO—P2O5≥0, where R2O means alkali metal oxides and RO means divalent metal oxides. The glass compositions may have a liquidus viscosity greater than or equal to 1000 Poises to less than or equal to 300,000 Poises.
US11292738B2

Provided herein are methods, systems, and apparatuses for energy-efficient supercritical water oxidation of waste. The supercritical water oxidation processes and systems described herein may incorporate one or more of the following features: compression of large amounts of oxidant for plant-scale operations in an energy-efficient manner; the use of air as an oxidant; using reactor effluent to drive a turbine or other gas expander for energy recovery; and recovery of pressure and heat of reactor effluent. In some embodiments, the systems and methods are energy-neutral or energy-positive.
US11292736B2

A device and a method for installing an aerobic three-phase separator without interruption of production. The device comprises an aeration tank, the top of the aeration tank is provided with a number of aerobic three-phase separators that are capable of aeration at the bottom and are provided with a gas barrier at a sludge outlet. Each of the aerobic three-phase separators comprises an overflow trough, and the bottom of the overflow trough is provided with a drain pipe leading to the outside of the bottom end of the aerobic three-phase separator. Each of the drain pipes is connected to one end of a water outlet hose, and the other end of each water outlet hose is connected to a water outlet manifold. One end of the water outlet manifold is a sealed end, and the other end is bent downward and leads to a water level tank.
US11292732B2

Disclosed is a water purifier. The water purifier includes a water quality sensor configured to measure quality of water that is suppled from a water supply source, a first filter configured to filter by a first method, a second filter configured to filter by a second method, a flow path shifting valve configured to selectively supply water that is supplied from the water supply source to the first filter or the second filter, and a processor configured to control the flow path shifting valve based on a water quality value that is measured by the sensor.
US11292729B2

There is provided a hydrogen-substituted garnet-type oxide containing at least Li, H, La and Zr and has an amount of hydrogen a (moll unit) per one unit of a garnet-type oxide in a range of ≤1.85.
US11292720B2

Method for producing single wall carbon nanotubes, including obtaining a vapor containing nanoparticles of a catalytic substance in an evaporation chamber; obtaining a working mixture in a mixing node at 650-1,400° C. by delivering the vapor to the mixing node from the evaporation chamber in a carrier gas flow, and introducing gaseous hydrocarbons into the mixing node so that the working mixture includes the carrier gas, hydrocarbons, and the nanoparticles, with the nanoparticles having an average size of 1-10 nm, and single wall carbon nanotubes forming on the nanoparticles; feeding the working mixture at 650-1,400° C. to the reaction chamber, the reaction chamber having a distance of at least 0.5 m between its opposite walls; discharging the single wall carbon nanotubes from the reaction chamber in a stream of gaseous products of hydrocarbon decomposition; filtering the single wall carbon nanotubes from the gaseous products of hydrocarbon decomposition.
US11292701B2

The invention is an apparatus and method for lifting objects onto the bed of a pickup truck. The device includes a rack assembly, a swing arm assembly, and at least one hydraulic arm. The invention can be optimized and adapted to fit on a standard pickup truck or a flatbed truck.
US11292700B2

A driver assistance system (2) for a vehicle (4) provided with a crane (6) for loading or unloading objects (8), the system comprises: a control unit (10) configured to generate a presentation signal (12) to be applied to a display unit (14), an object detecting device (16) configured to capture images of the vehicle and/or of the environment around the vehicle, and configured to generate an image data signal (18) comprising data representing captured images, and to apply said signal (18) to said control unit (10). The control unit (10) is configured to: —determine a three dimensional, 3D, representation of at least one object, being a part of the vehicle and/or being at least one object (8) in the environment around the vehicle, based upon images captured by said object detecting device (16), —determine a 3D representation of the environment around the vehicle, —determine a predetermined alert condition measure related to said determined 3D representations, wherein if said alert condition measure fulfils at least one of a set of predetermined alert criteria, the control unit is configured initiate at least one responsive activity of a set of predetermined responsive activities.
US11292698B2

Accordingly, exemplary embodiments are disclosed of coordinated safety interlocking systems and methods of coordinating safety interlocking. In an exemplary embodiment, a system for providing coordinated safety interlocking between a plurality of machines is disclosed. The system generally includes a plurality of machine control units each configured to control at least one of the plurality of machines. The system also includes at least one operator control unit configured to define a dynamic cluster including a subset of the plurality of machine control units. The at least one operator control unit is configured to control safety interlocking between each machine control unit in the dynamic cluster. The system may be used to provide coordinated safety interlocking between various elements and/or machines, such as crane bridges and crane hoists, etc.
US11292690B2

A method of operating a building elevator system within a building having a plurality of landings including: controlling a first elevator group; controlling a second elevator group; adjusting a range of landings served by one or more elevator systems of the second elevator group in response to at least one of the predicted passenger response time, the time of day, the amount of traffic received by the first elevator group, the amount of traffic received by the second elevator group, the amount of traffic within the first range of landings, the amount of traffic within the second range of landings, the amount of traffic received by the first elevator group relative to the amount of traffic received by the second elevator group, and the amount of traffic within the first range of landings relative to an amount of traffic within the second range of landings.
US11292689B2

A method and a device for optimal use of windable material during winding up onto and/or unwinding from storage drums operates in conjunction with feeding to winding machines. The windable material can be a textile web, a fabric web, a wire or the like. A counterforce necessary for keeping the tension force acting on the windable material constant is maintained until all of the windable material has been fed into subsequent processing. The counterforce may be maintained by a connecting element that is connected to the windable material and to the storage drum, is able to be wound up, and is of lower quality than the windable material. In the device, controllable means generate the counterforce counteracting the tension force until all of the windable material has been drawn into the subsequent processing device.
US11292687B2

An image forming apparatus includes a drawer unit, a sheet inverting unit, a sheet guide plate, and a projection. The drawer unit is drawable from an apparatus body. The sheet inverting unit is disposed in the apparatus body, and pulls a sheet into a lower portion of the drawer unit to invert the sheet. The sheet guide plate is disposed on the sheet inverting unit to face the drawer unit, and includes a recess extending in a pull-out direction of the drawer unit that crosses a direction in which the sheet is transported. The projection protrudes toward the recess from a portion of a lower surface of the drawer unit facing the sheet guide plate near a pull-out start point in the pull-out direction and on a rear of a transport area of the sheet.
US11292683B2

A medium feeding device includes a medium placing portion, a feeding roller that feeds paper, a medium movement detecting portion that is positioned on a placing region of the paper of the medium placing portion in a medium feeding direction and is capable of detecting movement of the paper being fed in a width direction intersecting the medium feeding direction, and a controller that stops feeding of the paper in a case in which a physical quantity relating to movement of paper in the width direction exceeds a predetermined threshold based on a detected result by the medium movement detecting portion.
US11292680B2

Sheet feeder (4) for a machine (1) for the processing of sheet material such as paper or films, having a drive shaft (10), which extends substantially perpendicular to a sheet feeding direction and is provided with at least one suction gripper (12), which is rotated above the sheet material, when the drive shaft (10) is driven, wherein the suction gripper (12) is repositionable between an inactive position, in which it does not cooperate with the sheet material, and an active position, in which it can grip on the top side of the sheet material and carry this along.
US11292676B2

Systems, methods, and apparatuses for controlling objects being loaded or unloaded from a storage structure or vehicle, such as a trailer. In example embodiments, a plurality of parcels may be stored in or on a trailer that is attached to a cab of a delivery vehicle. Upon arrival at a deposit location, the trailer loaded with the one or more parcels may be removably secured to a an adjustable platform designed to be raised to a predetermined angle for unloading of the one or more parcels. Once the adjustable platform is raised to the predetermined angle, a plurality of adjustable dividing mechanisms may be configured to pivot, allowing for the movement of a controlled volume of the one or more parcels onto the receiving platform.
US11292675B1

An apparatus for destacking a blank from a stack of blanks includes an electromagnetic-suction device including a primary suction device and an electromagnetic device, where the primary suction device is integrated with the electromagnetic device. The apparatus includes an auxiliary suction device proximate to the electromagnetic-suction device.
US11292673B2

The present disclosure relates to a switch device for a transfer point between a first and a second rotatable star wheel, at which transfer point objects can be transferred selectively from the first star wheel to the second star wheel. The switch device includes a base in the region of the transfer point for supporting the objects transported by the star wheels; a first and a second wall portion that extend in the region of the transfer point; a drive mechanism for driving the movement of the wall portions; and a control means for actuating the drive mechanism. The first and the second wall portions are individually vertically movable by the at least one drive mechanism.
US11292672B2

A transportation equipment branch convergence device has a curving transportation device that tangentially connects to a straight track anchored at a fixed height so as to transport an object along the entirety of a curving track at the same level as the straight track. The straight track comprises a straight track section of a fixed length encompassing an entire area of overlap with the curving transportation device. A straight transportation device constituting this straight track section of fixed length comprises a vertical transportation mechanism that slopes in the vertical direction with pivot points at both ends of the straight track section. When the vertical transportation mechanism is in a downward sloping state, the straight transportation device is retracted beneath the transported object for transport. When the vertical transportation mechanism is in an upward sloping state, the transported object for transport passes over the curving transportation device.
US11292665B2

A trash container lid locking apparatus, comprising a pivot device comprising a mounting plate including a front mounting section and a side mounting section configured to be secured to both a front and a side of a trash container, a pivot arm having a first end pivotally coupled to the mounting plate and a second end, the second end having an attachment portion to couple to an elongated bar which is longer than the front of the trash container, and wherein the side mounting section of the mounting plate forms a spacer section to space the pivot arm a predetermined, consistent, fixed distance from the front of the trash container.
US11292664B2

A flexible large container for transporting and storing a filling product. The container has a usable space formed by top, bottom, and side walls that are constructed from a plurality of fabric sheets. The portions of the fabric sheets that enclose the usable space are welded together to provide a stitchless usable space. Upper portions of the sidewalls extend upward beyond the usable space to form a hem. Lift loops that enable the large container to be lifted by mechanical means are sewn onto the hem. Thus, the usable space remains stitchless, i.e., without stitch holes, yet the lift loops are stitched to the hem.
US11292663B2

A capsule has an outlet wall (4) that comprises an opening (5) and a closing member (6) for the opening; the closing member is integral with the outlet wall of the capsule and extends from the inner side of the outlet wall, inside the capsule.
US11292661B2

The disclosure relates to a packaging arrangement for storage and transport of electrically adjustable beds of a modular bed system which can be dismantled into individual components, the bed system being configured to form one or more different bed types which are different in terms of width and/or length. The beds are beds of a family of beds, comprise at least an upper leg sector, a lower leg sector, a seat sector and a torso sector, and have a plurality of bed plates for carrying a mattress. The packaging arrangement is suitable for accommodating a quantity of components of a single bed of each bed type of the bed system and the quantity of the components comprises at least the plurality of bed plates, at least one cross member and at least two longitudinal members. A width B of the packaging arrangement corresponds substantially to the width of a bed plate of a bed type, a length L of the packaging arrangement corresponds substantially to the length of one or the sum of the lengths of two bed plates of a bed type, and a base area of the packaging arrangement is substantially identical for all bed types of the bed system. A height H of the packaging arrangement is given by: H≤/2, where G is a limit for length plus girth of the packaging arrangement.
US11292658B2

A one-way valve (10) comprises: a valve housing (100) having a first end portion, a second end portion, a valve housing channel (110), and a stopper projection (108) provided within the valve housing channel (110); a valve body (200) having a first end portion, a second end portion, and a valve body channel (202) in fluid communication with the valve housing channel (110), the second end portion of the valve body (200) being snap-fit to the first end portion of the valve housing (100); and a sealing plug (300) slidably disposed within the valve body channel (202), wherein an inner diameter of the valve housing channel (110) is greater than an inner diameter of the valve body channel (202) and an outer diameter of the sealing plug (300), and a distance between the stopper projection (108) and the second end portion of the valve body (200) is greater than a longitudinal length of the sealing plug (300). A tire repair glue bottle (1) having a one-way valve comprises: a bottle body (20) containing glue; an air intake device (40) attached to the bottle body (20); a bottle lid (50) attached to the bottle body (20); a glue tube (30) provided within the bottle body (20) and having one end connected to the bottle lid (50); and an one-way valve (10), wherein the second end portion of the valve housing (100) of the one-way valve (10) is connected to the other end of the glue tube (30).
US11292655B1

A thermally efficient container system having a lid and a base that has a chamber to include a frozen product, or a hot product. The container system includes an outer container including an outer tub and an outer lid. The outer lid can be coupled to the outer tub via one or more hinges. The container system also includes an inner container including an inner tub configured to fit into the outer tub and form a first cavity between at least a portion of the inner tub and the outer tub, and an inner lid configured to fit within at least a portion of the outer lid and adjacent to a proximal surface of the outer lid forming an enclosed second cavity between the inner lid and the outer lid. The container system can include one or more locking assemblies that are configured to secure the lid to the base.
US11292654B2

The invention comprises an ovenable packaging structure having an integral one-way valve. The laminate structure comprises an outer layer having a cut line which defines a flap that is separable from the outer layer, wherein the outer layer is adhered to an inner layer having a cut line which is offset from the outer cut line and defines a portion that is separable from the inner layer along the inner cut line and defines an opening into the packaging structure. The adhesive between the layers comprises, in an embodiment, a channel of pressure sensitive adhesive which surrounds both the outer cut line and the inner cut line, wherein the channel of pressure sensitive adhesive defines the perimeter of at least one adhesive-free valve chamber within said channel. The valve chamber comprises at least a portion of the outer cut line and the inner cut line.
US11292653B2

A sealing station for a packaging machine, the sealing station may be a tray sealer. The sealing station includes an upper die with a sealing plate and a lower die with a tray holder for receiving at least one packaging tray to be sealed. A cutting blade is arranged within the sealing station, and cuts a lid for closing the packaging tray out of a top film. The cutting blade has an endless cutting edge for cutting out the lid along its contour. The cutting blade includes a first and a second blade section, for cutting out a first and second section of the contour of the lid respectively. The second blade section may produce a tear-off corner in the lid projecting beyond the edge region. The sealing station may include a first clamping jaw on the sealing plate, and a second clamping jaw on the tray holder.
US11292648B2

The present invention relates to a resealable container comprising: a polyethylene terephthalate-based container body comprising a bottom side and at least one upwardly extending sidewall, wherein the sidewall terminates in an open end of the container; a flexible film sealed to the container body, over the open end of the container, wherein the flexible film comprises: a polyethylene-based first film layer; a pressure sensitive adhesive layer adjacent a lower surface of the first film layer; a polyolefin plastomer skin layer adjacent a lower surface of the pressure sensitive adhesive layer, wherein the first layer, pressure sensitive adhesive layer, and skin layer are coextruded; and a heat seal layer printed onto a lower surface of the skin layer and heat sealed to the container body.
US11292645B1

A removable spout seal and pour spout assembly is presented. The removeable spout seal generally comprises a cylindrical attachment member attached to a flange with a channel extending distally perpendicular therefrom. The removeable spout seal is coupled to a pour spout to form the pour spout assembly. In use, the removeable spout seal attaches to the connection member of a pour spout to provide a seal that prevents leaking of liquids from a vessel. The vent tube of the pour spout is inserted into the channel of the spout seal apparatus and the cylindrical attachment member of the spout seal is inserted into the connection member of the pour spout to form a leakproof seal. Use of the spout seal allows shipping a vessel with the pour spout in place thus preventing leaking during shipping; prevents contamination of contents; preserves freshness of contents; and prevents accidental spills and leaking.
US11292643B2

A closure for a spout has a closure body having an annular body wall extending along a main axis between a closure base and an annular body wall edge. The closure is screwable to a spout having a connecting portion, suitable for welding to thin walls of a package, and a tube protruding from the connecting portion along a spout axis and ending with a mouth. The tube has a gripping section having a guide ring. Connection means connect the closure to the spout even when the closure is unscrewed. The connection means have a collar inserted on the gripping section of the spout and axially bound thereto by the guide ring, and an at least partially flexible tie that joins the collar to the closure.
US11292626B2

A binding device that prevents damage to binding tape including a biodegradable material as a base material comprises a pressing surface formed on a resin attachment which is detachably mounted on a head of a tape holding plate, and therefore it is possible to mount an attachment of a shape and material suitable for binding tape to be used. Furthermore, because the tape receiving plate is formed by a rubber plate, the tape receiving plate is able to absorb a shock generated by the pointed end of the tape holding plate entering the tape receiving plate. With this arrangement, it possible to prevent damage to fragile binding tape including a biodegradable material as a base material.
US11292625B2

The present disclosure relates to a positioning unit for positioning a container element in a container body, comprising a base plate of a rigid material, and a plunger skirt of a resiliently deformable material. A footprint surface of the base plate has a circumferential edge with a side edge portion comprising an inwardly curved segment. The plunger skirt is transformable between an unexpanded state and an expanded state by relative movement in relation to the base plate. The disclosure further relates to an attachment unit for attaching a container element to a container body and to an apparatus for attaching container elements to container bodies in a flow of containers. In addition, the disclosure relates to a method of positioning a container element in a container body by means of the positioning unit.
US11292624B1

A robotic end of arm tool to effectuate loaded case closure is provided. The tool includes a loaded case flap folding assembly to effectuate folding of flaps extending from a first case panel of a loaded case and, advantageously, loaded case squaring assemblies. The folding assembly includes flap engaging elements, a linkage and an actuator, the flap engaging elements operatively united with the linkage, the linkage actuatable via the actuator in furtherance of causing the flap engaging elements to engage the flaps extending from the first case panel. Flap engaging elements include a first flap engaging element for engagement with a first flap extending from the first case panel of the loaded case, and second and third flap engaging elements for engagement with second and third flaps opposingly extending from the first case panel, each of the second and third flaps adjacent the first flap.
US11292617B1

Technologies for guidance of a spin-stabilized orbital rocket are described herein. The spin-stabilized rocket includes a guidance controller. The guidance controller computes parameters of a burn of a second-stage engine of the rocket to reach a desired nominal orbit subsequent to burnout of the first stage of the rocket. The guidance controller computes the burn parameters of the second-stage engine based upon one or more desired orbit parameters and a current position and velocity of the rocket. The computation of the burn parameters is based upon a simulated point-mass model of the motion of the rocket. The guidance controller then controls the rocket to initiate a second-stage burn having the computed burn parameters.
US11292606B1

A system for an airborne platform includes a sensing device, an automatic throttling system, and a processing circuit. The sensing device is configured to measure a current airspeed of an aircraft. The processing circuit is configured to receive a control input comprising a current airspeed value, an airspeed reference value, a maximum adder threshold, and a minimum adder threshold. The processing circuit is further configured to calculate an airspeed error value based on the control input. The processing circuit is further configured to determine a programmed error value based on the calculated airspeed error value. The processing circuit is further configured to calculate an adder value by applying an integration function to the determined programmed error value and to determine a dynamic airspeed reference value based on the calculated adder value. The processing circuit is further configured to transmit the dynamic airspeed reference value to the automatic throttling system.
US11292602B2

Provided is a circuit including a report unit that reports action-allowable time information regarding an action-allowable time to a base station, and an action control unit that controls an action of a moving object on the basis of an action instruction. The action instruction is decided on the basis of the reported action-allowable time information and notified of by the base station. The action control unit further controls the action with reference to a map in which a danger level for each place is defined in an emergency situation.
US11292590B1

A rotor includes a rotor axis, two elongate blades, a hub on the rotor axis, and a rotational drive system on the rotor axis. The hub supports the blades for pivotation relative thereto, including folding one blade over the hub between radial opposition with the other blade about the rotor axis and alongside the other blade. The rotational drive system supports the blades on the hub for rotation about the rotor axis, and supports the blades on the hub for teetering.
US11292588B1

A helicopter includes annular electric motors surrounding a fuselage. Each annular electric motor includes an annular stator and an annular rotor. Rotor blades extend radially outwardly from each annular rotor. In an embodiment with two electric motors, one rotor rotates in one direction and the other rotor rotates in the opposite direction. A swash device with a grooved outer cylindrical surface engages the free end of a crank arm of each rotor blade to provide collective and cyclic pitch control. Actuators, which may be electromechanical or hydraulic, control positioning and movement of the swash device. Batteries, an electric generator and/or a hydrogen fuel cell may supply electric power.
US11292586B2

The present disclosure provides a heat shield. The heat shield may comprise a first layer comprising a first material, a second layer radially outward of the first layer comprising a second material, and a third layer radially outward of the second layer comprising a third material, wherein the first layer is coupled to the second layer by at least one post and at least one support extending from a radially outer surface of the first layer.
US11292584B2

The present invention relates to a coupling arrangement for a driving device, wherein the coupling arrangement comprises an input, an output and a coupling, wherein the coupling is non-rotatably connected with the input or with the output, wherein the coupling furthermore comprises torque transmission means which in the coupled condition are configured to connect the output with the input for transmitting a torque from the input to the output, wherein upon exceedance of a torque threshold value in a first operating condition the torque transmission means are arranged such that the input is periodically separated from and connected with the output, and that when the torque threshold value is not reached in a second operating condition, the torque transmission means are arranged such that the input is permanently connected with the output for transmitting a torque.
US11292576B2

A composite material includes stacked reinforced fiber substrates and has a thickness-varying part whose thickness in a stacking direction changes from a large thickness to a small thickness. The reinforced fiber substrate that has the drop-off portion and is positioned between a base substrate and a cover substrate in the stacking direction is set as a cut substrate. Stress analysis is performed on the base substrate, the cut substrate, and the cover substrate to calculate an evaluation value concerning stress on the cut substrate. A reinforced fiber substrate in the thickness-varying part is set at the cut substrate, based on the calculated evaluation value.
US11292573B2

An example floor covering system in a passenger vehicle is described that includes a plurality of floor covering panels positioned adjacent to each other creating interfaces between respective floor covering panels of the plurality of floor covering panels, a plurality of joint panels positioned underneath one or more of the interfaces and the plurality of floor covering panels are rigidly coupled to at least one of the plurality of joint panels to prevent relative motion between the plurality of floor covering panels, and a plurality of attachment mounts attached to a structure of the passenger vehicle. Each of the plurality of floor covering panels is coupled to one or more of the plurality of attachment mounts, and the plurality of attachment mounts enable lateral movement relative to the structure of the passenger vehicle of the plurality of floor covering panels together in a joint manner.
US11292571B2

A door arrangement for an aircraft segment, which door arrangement comprises a passenger door, a fuselage portion accommodating the passenger door, and a girt bar for arming and disarming an emergency slide. The passenger door is movable relative to the fuselage portion between a raised position and a lowered position. The girt bar is connectable by means of a connecting arrangement to the passenger door and/or to the fuselage portion. The connecting arrangement comprises a mechanism which is configured to, during arming of the emergency slide, actuate a locking mechanism of an engagement device fastened to the fuselage portion, in such a way that the girt bar is fixed in a decouplable manner to the engagement device.
US11292569B2

A power transmission device for an outboard motor, comprising a drive shaft, an endless loop flexible drive coupling and a propeller shaft, wherein the endless loop flexible drive coupling operatively connects said drive shaft to said propeller shaft for transferring output power from the drive shaft to the propeller shaft. The power transmission device comprises a first drive shaft, a second drive shaft, a first endless loop flexible drive coupling, a second endless loop flexible drive coupling, a first propeller shaft and a second propeller shaft, wherein the first propeller shaft is connected to the first drive shaft through the first endless loop flexible drive coupling to rotate the first propeller shaft in a first direction, and wherein the second propeller shaft is connected to the second drive shaft through the second endless loop flexible drive coupling to rotate the second propeller shaft in a second direction opposite to the first direction.
US11292554B2

A velocipede includes a pedal crank for pedals to allow an operator to power the velocipede, and a transmission hub or component that is coupled to the pedal crank by a first chain or belt. The transmission component is located rearward of the pedal crank in the frame of the velocipede, such as under a seat position, and is further connected to a rear wheel at an output of the transmission component by a second chain or belt. The transmission has an output that is coupled to a rear wheel assembly. In some embodiments the rear wheel assembly can be mounted in a swingarm that pivots about a transverse axis defined by the output of the transmission. In some embodiments the rear wheel assembly can include an electric motor to drive a rear wheel.
US11292551B2

A handle includes handle grips and a handle pipe including an attachment portion, a first grip portion, a second grip portion, a first bent portion between the attachment portion and the first grip portion, and a second bent portion between the attachment portion and the second grip portion. The first grip portion includes a first overlapping region overlapping a first handle grip and a first non-overlapping region not overlapping the first handle grip. The second grip portion includes a second overlapping region overlapping a second handle grip and a second non-overlapping region not overlapping the second handle grip. The first and second non-overlapping regions each include a thick portion having a thickness larger than, or equal to, a thickness of the attachment portion. The first and second overlapping regions each include a thin portion having a thickness smaller than the thickness of the thick portion.
US11292549B2

A two-wheeled, variable configuration bicycle having a frame, a handlebar, a saddle, pedals with pedal cranks and a drive gear rotatably mounted on the frame, a front wheel mounted on the front fork, a rear wheel with a sprocket mounted on a rear fork. The bicycle includes the upright configuration and the recumbent configuration, and in recumbent configuration, the bicycle provides support for the back of the cyclist. The frame (2, 2′) are provided two front mounting locations for attaching the front fork (14), wherein the first front mounting location is provided for attaching the front fork (14) in the upright configuration, and the second front mounting location is provided for attaching the front fork (14) in the recumbent configuration. The frame (2, 2′) are provided two rear mounting locations for attaching the rear fork (17).
US11292530B2

A center lower frame connection for a space frame comprising an outer lift cylinder connection boss, an inner drop tube connection boss, a center cylinder between the outer lift cylinder connection boss and the inner drop tube connection boss, a suspension connection boss, an outer rearward angular center lower frame tube connection boss, an inner rearward angular center lower frame tube connection boss, a vertical center lower frame tube connection boss, a forward angular center lower frame tube connection boss, an outer forward horizontal center lower frame tube connection boss, and an inner forward horizontal center lower frame tube connection boss. The outer lift cylinder connection boss, the inner drop tube connection boss, and the center cylinder can have a common center axis. The center lower frame connection can also have a rearward angular beam and a forward horizontal beam.
US11292525B2

A front vehicle-body structure for appropriately dispersing a collision load includes a floor panel; a side sill; a floor frame extending in a front-rear direction on a vehicle-width-direction inner side of the side sill; and a first cross member connecting the side sill and the floor frame to each other in the vehicle width direction. The side sill has a raised wall and an upper wall portion positioned on the vehicle-width-direction inner side in a cross-section orthogonally intersecting with the front-rear direction and extending in an up-down direction, a corner extending in the front-rear direction is formed between the raised wall and the upper wall portion, and a first joint member and a corner reinforcement member that reinforce the raised wall and the corner are provided at a position to which the first cross member is connected in the front-rear direction on an inner side of the side sill.
US11292524B2

Provided is a vehicle lower portion structure including: a thin plate portion that configures a portion of a substantially plate-like rocker component member on the vehicle rear side of a center pillar, the rocker component member configuring at least part of a rocker extending in the vehicle front and rear direction; and a thick plate portion that configures a portion of the rocker component member on the vehicle front side of the center pillar and whose plate thickness is set thicker than that of the thin plate portion.
US11292523B2

A system for managing lateral loads in a vehicle includes a crossmember and one or more structures that may be deformable. The crossmember is arranged laterally spanning a first longitudinal frame member, arranged on a first side of the vehicle, and a second longitudinal frame member of the vehicle, arranged on a second side of the vehicle. The structure is affixed to one lateral side of the vehicle, arranged longitudinally forward of the crossmember, arranged laterally outside of the first frame member, and is configured to deform during a small overlap collision. The structure, when under load, is configured to apply a lateral force on an end of the crossmember to cause lateral displacement of the vehicle. A vehicle may include a structure on each side of the vehicle to generate lateral displacement of the vehicle away from a colliding rigid barrier.
US11292519B2

A calibration method in which, a rotation angle calculation device calculates a rotation angle based on a detection signal of a sensor, transmits rotation angle data indicating the rotation angle to a calibration device, and transmits time difference data relating to a time difference after having captured the detection signal until transmitting the rotation angle data to the calibration device, and in which the calibration device measures a rotation angle, clocks a measurement time at which the rotation angle is measured and a transmission time of transmitting or receiving the rotation angle data, and acquires calibration data of the rotation angle data by comparing the rotation angle measured at a time obtained by going back in time from the transmission time by the time difference after having captured the detection signal until transmitting the rotation angle data and the rotation angle data with each other.
US11292516B2

A vehicle anti-vibration device includes a vibration sensor programmed to detect vibrations and output a vibration signal representing the vibrations detected. The device further includes a motor that vibrates in accordance with a vibration dampening signal, a communication interface programmed to wirelessly transmit the vibration signal to a remote device, and a processor programmed to process the vibration signal and generate the vibration dampening signal to dampen the vibrations detected.
US11292509B2

To provide a steering device capable of highly precisely controlling turning angles of steered wheels without changing a layout of members. Provided is a steering device (10A) including: a center arm (26) having one end portion configured to swing in a right-and-left direction with respect to a vehicle body (BD) in synchronism with rotation of a steering shaft (22); a rod member (40A), which is coupled to the one end of the center arm (26), and is configured to move in the right-and-left direction, to thereby change turning angles of steered wheels (WR and WL); and a rod-member drive device (50) configured to linearly move the rod member (40A) in the right-and-left direction through use of a driving force source. The rod member (40A) is supported such that movement of the rod member (40A) in the right-and-left direction of the vehicle body (BD) is allowed, but movement of the rod member (40A) in a front-and-rear direction and an up-and-down direction of the vehicle body (BD) is restricted. The one end portion the center arm (26) and the rod member (40A) are coupled so as to be relatively movable in the front-and-rear direction of the vehicle body (BD).
US11292505B1

An adjustable pedal apparatus for a motor vehicle is provided. The apparatus includes a pedal that can be translated in a longitudinal fashion parallel to the vehicle floor. The apparatus includes a pedal pivotally attached to a pivot pin. The pivot pin is threadedly attached to a powered screw to allow translation thereon in response to rotation of the screw. The pivot pin is received in a second longitudinal slot formed in a base formation. An attachment link is pivotally attached to the pivot pin and includes an elongated opening for receiving a driving pin and a pushrod attachment. Driving pin and pushrod attachment are free to slide and pivot with their attachment to the attachment link. A power link is also provided. The power link is pivotally attached to the pedal at an elevation lower than the pivot pin. The power link also includes an elongated opening. The power link opening is adapted to receive the driving pin as well as a stationary pin disposed at an elevation comparable with the pivot pin of the pedal. Both the driving pin and the stationary pin are capable of sliding and rotating within the elongated opening of the power link. As the pedal is depressed the power Link forces the driving link rearward, and the driving pin in connection with the attachment link and pivot pin drive the pushrod to activate the desired function of the vehicle. This operation of the pushrod holds true irrespective of the location of the pivot pin on the powered screw.
US11292495B2

A sole bar arrangement for a body of a vehicle, in particular a rail vehicle includes at least one sole bar that has a hole pattern and at least one suspension device, perforated in an interface-identical manner to the hole pattern and has a U-shaped cross-section, wherein the at least one suspension device is interlockingly and frictionally connected to the at least one sole bar, where the interface-identical configuration of the sole beam and the suspension device results in great flexibility with respect to the type and number of devices to be coupled to the body via the suspension device so as to create advantageous design conditions such that the production process of the body is simplified and accelerated.
US11292493B2

A computer includes a processor and a memory storing instructions executable by the processor to determine, for a host vehicle operating in a first operation mode, a first operation mode transition location based on a time to transition the host vehicle from the first operation mode to a second operation mode, a current speed of the host vehicle, and a distance from the host vehicle to an operation mode transition boundary location, to determine a second operation mode transition location that is a specified distance from the first operation mode transition location, the specified distance based on the current host vehicle speed, to transition from the first operation mode to the second operation mode upon reaching the first operation mode transition location, and to transition from the second operation mode to the first operation mode when the second operation mode transition location is between a current location of the host vehicle and the operation mode transition boundary location.
US11292487B2

Systems and methods are provided for controlling a vehicle. In one embodiment, a method includes: determining, by a processor, road features of an upcoming road based on at least one of sensor data and map data; computing, by the processor, a required viewing angle of a sensor based on the road features; computing, by the processor, an operational envelope based on the required viewing angle and a sensor profile, wherein the operational envelope includes points along a map where the sensor can sense; and generating a control signal to disable autonomous control of the vehicle based on the operational envelope.
US11292480B2

Disclosed are devices, systems and methods for remote safe driving. One exemplary method includes detecting an emergency situation, and in response to the detecting the emergency situation, switching operation of the vehicle to a low-power operation mode that comprises shutting down a subset of vehicular components, and periodically transmitting a location of the vehicle to a remote monitoring center. Another exemplary method includes selecting at least one of a set of vehicular driving actions, and transmitting, over a secure connection, the at least one of the set of vehicular driving actions to the vehicle, wherein the set of vehicular driving actions is generated based on a classification of driver behavior.
US11292479B2

The present invention relates to a method for assisting a driver of a host vehicle in the event of a road departure. Collecting a set of drive parameter values, wherein each drive parameter is indicative of a present driving condition parameter for the vehicle. Calculating a collective road departure value based on the set of drive parameter values. When the road departure value exceeds a road departure threshold value, adapt at least one of the speed of the vehicle or the steering torque applied by the steering control system to the steerable wheels of the vehicle, until the road departure value is below the road departure threshold value.
US11292478B2

A method for detecting drowsiness of a driver for a driver assistance system of a vehicle includes reading in at least a first indicator signal that represents a first drowsiness parameter of the driver determined by a first drowsiness-detection device of the vehicle, and a second indicator signal that represents a second drowsiness parameter of the driver determined by a second drowsiness-detection device of the vehicle, and optionally a third indicator signal that represents a third drowsiness parameter of the driver determined by a third drowsiness-detection device of the vehicle; ascertaining validities of the indicator signals; and determining a drowsiness signal that represents the detected drowsiness of the driver utilizing the indicator signals and the validities.
US11292476B2

Vehicles feature various forms of automated driving control, such as speed control and braking distance monitoring. However, the parameters of automated control may conflict with the user driving behaviors of the user; e.g., braking distance maintained with respect to a leading vehicle may seem overcautious to users who prefer shorter braking distances, and unsafe to users who prefer longer braking distances. Presented herein are techniques for controlling vehicles according to the user driving behaviors of users. While a user operates a vehicle in a driving context, a device monitors various driving features (e.g., acceleration or braking) to determine various user driving behaviors. When requested to control a driving feature of the vehicle, a controller may identify the user driving behaviors of the user in the driving context, and control the driving features according to the user driving behaviors, thus personalizing automated driving to the preferences of the user.
US11292467B2

A vehicle control system configured to operate a vehicle in line with a driver's intention in respective operating mode. An operating mode of the vehicle is select from a normal mode in which a first acceleration characteristic is employed, and a sport mode in which a second acceleration characteristic to propel the vehicle in a dynamic manner is employed. In the normal mode, a controller increases a target acceleration with an increase in depression of an accelerator at a first change rate, and decreases the target acceleration with an increase in a vehicle speed at a second change rate. In the sport mode, the controller increases the target acceleration with an increase in depression of the accelerator at the first change rate, and decreases the target acceleration with an increase in the vehicle speed at a third change rate smaller than the second change rate.
US11292460B2

A vehicle control system including: a recognizer that recognizes a target in the vicinity of a subject vehicle; a first processor that repeatedly performs a process of determining a first target speed, which is a target speed of the subject vehicle in the future, at a first period on the basis of the target recognized by the recognizer and a state of the subject vehicle; a second processor that repeatedly performs a process of determining a second target speed, which is a target speed of the subject vehicle in the future, at a second period shorter than the first period on the basis of the first target speed determined by the first processor, the target recognized by the recognizer, and the state of the subject vehicle; and a running controller that controls acceleration/deceleration of the subject vehicle on the basis of at least one of the first target speed determined by the first processor and the second target speed determined by the second processor.
US11292458B2

Systems and methods are provided for generating trajectories for a vehicle user interface showing a driver's perspective view. Methods include generating an ego-vehicle predicted trajectory for an ego-vehicle; and generating at least one road agent predicted trajectory for a road agent that is external to the ego-vehicle. After the predicted trajectories are generated, the method continues by determining that at least one predicted trajectory overlaps either an object or another predicted trajectory, when displayed on the user interface showing a driver's perspective view. The method includes modifying the at least one road agent predicted trajectory to remove the overlap. The method then proceeds with updating a display of the user interface to include any modified road agent predicted trajectory. Systems include a trajectory-prediction module to execute the methods.
US11292454B2

A method and apparatus that determine parking feasibility are provided. The method includes determining a charging pad location based on information received from sensors or the charging pad, generating a path function corresponding to a path from a vehicle position to the charging pad location, determining whether a vehicle is within a parking maneuver feasibility region by comparing values of the generated path function, a minimum turning radius of the vehicle, and a maximum steering angle rate of the vehicle, and moving the vehicle to the charging pad location if the vehicle is in the parking maneuver feasibility region.
US11292452B2

Systems and methods for operating a vehicle that includes an engine and an electric machine are described. In one example, torque requests are aligned in time to compensate for a delay that may be caused by broadcasting one or more torque commands over a controller area network or another type of communication link. The torque requests may be aligned via delaying an engine torque request and predicting an electric machine torque.
US11292451B2

A hybrid vehicle in which a running mode can be appropriately shifted without making a driver feel uncomfortable or feel a sense of slowness. A hybrid vehicle includes an engine, a first motor, a second motor, and a clutch that selectively transmits power between the engine and drive wheels. A controller shifts a running mode to the parallel hybrid vehicle mode in a case of accelerating the hybrid vehicle in the electric vehicle mode, if the drive force is greater than a maximum drive force generatable in the electric vehicle mode, and also greater than a required additional drive force as a variable corresponding to a running resistance against the hybrid vehicle running on a predetermined running road at a predetermined vehicle speed by a predetermined drive force that is set in advance based on the vehicle speed and the drive force.
US11292442B2

A brake system includes an electromechanical brake having a friction surface, a lining support having a brake lining, an electric motor for moving the lining support, and a control and monitoring unit. The control and monitoring unit ascertains, from a first value ascertained during a first movement of the lining support by the electric motor, an operating parameter of at least one part of the brake, and a second value ascertained during a second movement opposite to the first movement of the lining support, by the electric motor, an operating behavior value for a real operating behavior of the relevant brake, and ascertains, by comparing the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system is corrected by the one correction factor and a regulator of the electric motor is activated using the corrected brake control signal.
US11292438B2

A vehicle-mounted apparatus includes: a motor unit configured to apply a rotational driving force to a wheel of a vehicle and including a drive motor and a speed reducer that reduces a speed of rotation of an output shaft of the drive motor; and a friction brake that reduces rotation of the wheel. The friction brake includes: at least one rotation disc provided so as to be rotatable integrally with the output shaft; a housing that is a non-rotatable member; at least one friction plate held by the housing so as to be movable relative to the housing in the axial direction such that rotation of the at least one friction plate relative to the housing about the axis is restricted; and a pressing device that presses the at least one friction plate against the at least one rotation disc.
US11292430B2

This disclosure is generally directed to systems and methods for automatically securing a vehicle such as a police truck or an emergency response vehicle and/or the contents of the vehicle after a bailout by the driver. In one exemplary method, a computer is configured to use a sensor system to detect that a driver of a vehicle has bailed out of the vehicle. Based at least in part on detecting that the driver has bailed out of the vehicle, the computer can execute operations such as automatically locking a door of the vehicle, logging out a computer located in the vehicle, locking a first component inside the vehicle such as a gun vault, and/or disabling an operation of another component in the vehicle such as a trunk release or an ignition switch.
US11292429B2

An in-vehicle communication system includes a master control unit mounted on a vehicle, a plurality of slave devices mounted on the vehicle, a plurality of buckles provided in association with each of a plurality of seats mounted on the vehicle, and at least one switch unit configured to generate a signal in accordance with an attachment and detachment state of at least one of the plurality of buckles. The master control unit is communicably connected to each of the slave devices. The master control unit controls the plurality of slave devices based on the signal generated by the at least one switch unit.
US11292426B2

A stopper that stops both seat belt anchorages, namely, a seat belt anchorage for a side seat and a seat belt anchorage for a center seat from rotating relatively to each other is provided. Besides, a coupling portion of the seat belt anchorage for the center seat is arranged such that a force is applied to the seat belt anchorage for the center seat in such a direction as to restrain the seat belt anchorage for the side seat from rotating forward with respect to a vehicle. Accordingly, the seat belt anchorage for the side seat can be restrained from rotating forward with respect to the vehicle due to the seat belt anchorage for the center seat, and an inter-EAP distance can be restrained from becoming short.
US11292408B1

A vehicle bumper apparatus including a first material; a second material; a filling; and an attachment device. The first material may be connected to the second material such that the filling is between the first material and the second material, and a plurality of bumps are formed in the first material, and a plurality of bumps are formed in the second material. The attachment device may be attached to one of the plurality of bumps of the first material, wherein the attachment device is configured to attach the vehicle bumper apparatus to a vehicle so that at least part of the vehicle bumper apparatus covers a vehicle bumper and a rear vehicle outer wall. The attachment device may include hooks and/or loops configured to attach to loops and/or hooks on the vehicle. The attachment device, and the plurality of bumps of the first and second material may be elongated.
US11292405B2

A battery terminal which implements an electronically controlled vehicle electrical system coupling-disconnecting functionality including an electronically controlled power distribution, the battery terminal including a number of switching elements, of which at least some are connected to one another in a star point shape, the star-point connection being provided to be connected to a positive pole of a voltage source.
US11292395B2

A vehicle-mounted bicycle carrier allows a bicycle to be mounted to the carrier in a ride-ready fashion, without the need to remove one of the bicycle wheels, and permits the reversible securement of both wheels without the employment of conventional straps.
US11292371B2

A seat assembly may include a seat having a seat base and a seat back, a temperature control unit disposed at least partially in the seat back, and/or an ECU connected with the temperature control unit. The ECU may be configured to receive an input related to (i) a first state corresponding to symptoms and/or discomfort associated with dysmenorrhea and/or (ii) a second state corresponding to symptoms and/or discomfort associated with sciatica. The ECU may be configured to operate the seat assembly according, at least in part, to the input.
US11292354B2

A method for communicating between an electric vehicle and a charging station for electrically charging at least one energy storage device of the electric vehicle. The electric vehicle is connected to the charging station during the charging process by a lockable mechanical coupling between a terminal of charging cable connected to the vehicle and a terminal of the charging station. Charging current is fed from the charging station through the charging cable. Information is transferred in the course of the charging process based on a communication between the electric vehicle and the charging station. The information includes a signal transmitted from the electric vehicle to the charging station for locking and/or unlocking the mechanical coupling. The signal triggers the locking and/or unlocking of the mechanical coupling between the terminal of the charging cable and the terminal at the charging station.
US11292352B1

In one aspect, an electric vehicle (EV) charging system includes: a plurality of first converters to receive grid power at a distribution grid voltage and convert the distribution grid voltage to at least one second voltage; at least one high frequency transformer coupled to the plurality of first converters to receive the second voltage and electrically isolate a plurality of second converters. The EV charging system may further include the plurality of second converters coupled to the output of the at least one high frequency transformer to receive and convert the at least one second voltage to a third DC voltage. At least some of the plurality of second converters are to couple to one or more EV charging dispensers to provide the third DC voltage as a charging voltage or a charging current.
US11292350B2

A vehicle includes a charging inlet, a power storage device, a charging device, and an output device. The charging inlet is compatible with both an alternating-current charging connector and a direct-current charging connector. The charging device is configured to charge the power storage device with at least one of an alternating-current power which are input from the charging inlet and a direct-current power which are input from the charging inlet. The output device is configured to output a notification signal for notifying whether the charging device is compatible with alternating-current charging. The alternating-current is charging of the power storage device with the alternating-current power.
US11292349B2

A system for inductive power transfer includes a charger. The charger is an inductive charger. The system also includes a first mobile device that includes a receiver to inductively receive power for the first mobile device. A charger for inductive charging includes a printed circuit board having a charger coil, a substantially planar magnetic layer, a charger drive circuit, and means for positioning a receiver in a power transfer position. A mobile device that receives power inductively includes a receiver to inductively receive power for the mobile device. A method for inductive power transfer to a mobile device, which includes a receiver, includes positioning the receiver in a power transfer position to inductively receive power from an inductive charger. The method further includes inductively transferring power from the charger to the receiver of the first mobile device.
US11292344B2

A portable electric vehicle support equipment (EVSE) unit is formed as a cord of plural insulated conductors and a flexible outer sheath enclosing said plural insulated conductors. The cord includes an EVSE docking connector on a docking end of the cord and a utility plug on a utility end of the cord, said cord being divided into a docking section terminated at said docking connector and a utility section terminated at said utility connector. The cord further includes an in-line EVSE controller and a housing enclosing said controller, said housing sealed with said flexible outer sheath and disposed at an intermediate section of said cord between said docking and utility sections.
US11292343B2

Embodiments of an article comprising a cold-formed glass substrate in a curved shape, a plurality of separate mechanical retainers, and a frame are disclosed. The cold-formed glass substrate has a first major surface, and a second major surface opposing the first major surface. In one more embodiments, the plurality of separate mechanical retainers are attached to the second major surface of the cold-formed glass substrate. The mechanical retainers may be attached to the frame to define a position for each of the plurality of mechanical retainers, such that the mechanical retainers define the curved shape. Embodiments of processes to form such articles are also provided. Such processes can include attaching a plurality of separate mechanical retainers to a flexible glass substrate such that the glass substrate maintains its flexibility, and attaching the mechanical retainers to a frame, such that the mechanical retainers attached to the frame define a cold-formed curved shape for the flexible glass substrate.
US11292334B2

This disclosure relates to a stacked reinforcement assembly for a grille of a motor vehicle. An example vehicle includes a fascia, an active grille shutter assembly including a housing, and a reinforcement assembly connected to the fascia and the housing. The reinforcement assembly includes a first bar at least partially nested within a second bar. An assembly and method are also disclosed.
US11292326B2

Vehicle platforms, and systems, subsystems, and components thereof are described. A self-contained vehicle platform or chassis incorporating substantially all of the functional systems, subsystems and components (e.g., mechanical, electrical, structural, etc.) necessary for an operative vehicle. Functional components may include at least energy storage/conversion, propulsion, suspension and wheels, steering, crash protection, and braking systems. Functional components are standardized such that vehicle platforms may be interconnected with a variety of vehicle body designs (also referred to in the art as “top hats”) with minimal or no modification to the functional linkages (e.g., mechanical, structural, electrical, etc.) therebetween. Configurations of functional components are incorporated within the vehicle platform such that there is minimal or no physical overlap between the functional components and the area defined by the vehicle body. Specific functional components of such vehicle platforms, and the relative placement of the various functional components, to allow for implementation of a self-contained vehicle platform are also provided.
US11292315B2

An air conditioning device for a vehicle and a method of controlling the same are provided. The air conditioning device includes a touch input unit which is configured to be touched, rotated by 360 degrees, and dragged by a user. A touch sensor unit includes three channel regions formed by trisecting a rotational region of 360 degrees and is configured to detect capacitance in accordance with touch areas of a first channel, a second channel, and a third channel at predetermined positions in the three channel regions. Three channel signal output units output signals from the respective channels in accordance with the recognized capacitance.
US11292314B2

An air-conditioning control system for a vehicle includes: an occupant sensing unit that determines whether or not there is an occupant inside the vehicle when a driver exits from the vehicle; a ventilation control unit that performs control to allow external air to be introduced into the vehicle, upon sensing that there is an occupant in the vehicle; and a temperature control unit that senses at least one of an interior temperature of the vehicle and an external temperature at the time of controlling ventilation. The system is configured to control heating or cooling based on the sensed interior temperature or the external temperature.
US11292309B2

A damper control system for a vehicle may include a damper-relative-velocity estimation module measuring a vertical acceleration of a vehicle body through a sensor mounted on the vehicle and estimating a damper velocity of a suspension based on the measured vertical acceleration, and a control module reducing movement of the vehicle body by actuating a damper using the damper velocity of the suspension estimated through the damper-relative-velocity estimation module.
US11292305B2

Disclosed are various embodiments for a channel hitch lock. The channel hitch lock includes a first corner assembly configured to engage with a first side of a channel hitch and cover at least a portion of the channel hitch, the first corner assembly having a bottom projection configured to encapsulate a bottom recess of the channel hitch; and a second corner assembly configured to couple with the first corner assembly and together encapsulate at least an entire front portion of the channel hitch, wherein the second corner assembly is further configured to engage with a second side of the channel hitch and cover a second portion of the channel hitch, the second corner assembly having a top projection configured to encapsulate a top recess of the channel hitch.
US11292303B2

A connecting device 1 of a towing vehicle 2 includes a connecting pin 13, a locking arm 22, and an actuator 23. The connecting pin 13 is provided to be rotatable between a connection position where the connecting pin 13 is brought into fitting engagement with a connecting plate 3a of a wheeled platform 3 and a disconnection position where the connecting pin 13 is taken out of the fitting engagement with the connecting plate 3a. The locking arm 22 is driven by the actuator 23 between a locking position where locking arm 22 is locked with the connecting pin 13 such that the connecting pin 13 cannot rotate out of the connection position toward the disconnection position and an unlocking position where the connecting pin 13 is unlocked in the connection position.
US11292297B2

A pneumatic tire includes rib-shaped land parts adjacent to each other with a circumferential groove therebetween, and raised-row-shaped projections projecting toward each other from both mutually opposed side wall surfaces of the adjacent rib-shaped land parts are provided to extend in the tread circumferential direction. As compared to a raised-row-shaped projection in an outermost-side circumferential groove located on a tire width direction outermost side, a raised-row-shaped projection in an inner adjacent circumferential groove located on tire width direction inner side of and adjacent to the outermost-side circumferential groove is formed at a shallower position near a tread surface between the tread surface and the groove bottom. As a result, it is possible to obtain suitable drainage properties according to the tire width direction positions of the circumferential grooves, while restraining an increase in rolling resistance, and to realize improved wet grip performance owing to an enlarged grounding area.
US11292296B2

A tread (10) for a heavy truck tire having a groove (14) with a bottom (16) and a stone ejector (18) located within the groove (14) that extends upwards from the groove bottom (16) wherein the stone ejector (18) has a front side (20), a back side (22) and an upper surface (24) that extends at different distances upwards at different locations on the upper surface (24) such that a first location (26) on the upper surface (24) is located closer to the back side (22) and extends a longer distance upwards than a second location (28) on the upper surface (24) that is located closer to the front side (20).
US11292288B2

An article having a nanostructured surface and a method of making the same are described. The article can include a substrate and a nanostructured layer bonded to the substrate. The nanostructured layer can include a plurality of spaced apart nanostructured features comprising a contiguous, protrusive material and the nanostructured features can be sufficiently small that the nanostructured layer is optically transparent. A surface of the nanostructured features can be coated with a continuous hydrophobic coating. The method can include providing a substrate; depositing a film on the substrate; decomposing the film to form a decomposed film; and etching the decomposed film to form the nanostructured layer.
US11292284B2

An expandable storage device is provided including a first panel and a second panel, along with one or more mechanisms for adjusting the size of a spine therebetween. By one approach, the storage device includes a first panel having a first panel spine portion, a second panel having a second panel spine portion, and one or more actuators, where the first panel spine portion and the second panel spine portion are configured to form a spine of the device having an adjustable width. The one or more actuators may be configured to move between an unlocked and a locked configuration to move the first panel or the second panel relative to one another and selectively retain the spine of the device at variety of adjustable widths. So configured, the device may accommodate an increasing or decreasing number of articles, sheets, or other items placed therein.
US11292283B2

The invention relates to a thin optical security element comprising a reflective or refractive light-redirecting surface having a relief pattern operable to redirect incident light from a light source and form a projected image on a projection surface, the optical parameters of this optical security element fulfilling a specific projection criterion such that the projected image comprises a caustic pattern reproducing a reference pattern that is easily visually recognizable by a person. The invention also relates to a method for designing a relief pattern of an optical security element.
US11292275B2

A printing apparatus includes a power-supply unit, a printing unit, a circuit board (main wired board), and a cooling unit. The main-wired-board cooling unit includes: an inflow portion including an inlet from which air outside of a housing flows in, the inflow portion being disposed on a rear surface of the housing; a first flow path in which the air flowing in flows to a front surface side of the housing; a turn-around flow path causing the air flowing in the first flow path to be turned around to a rear surface side of the housing; a second flow path in which the air turned around flows to the rear surface side; a flow-out portion including an outlet from which the air flowing through the second flow path flows out to an outside of the housing, the out portion being disposed at the rear surface; and a fan (main fan) causing the air to flow in from the inlet and also causing the air passing through each of the flow paths to flow out from the outlet. The main wired board is disposed within the second flow path.
US11292257B2

In some examples, a print cartridge comprises a printhead die that includes a die sliver molded into a molding. The die sliver includes a front surface exposed outside the molding to dispense fluid, and a back surface exposed outside the molding and flush with the molding to receive fluid. Edges of the die sliver contact the molding to form a joint between the die sliver and the molding.
US11292255B2

A piezoelectric device comprises a pressure chamber forming layer, a vibration plate disposed on and connected with the pressure chamber forming layer to form a pressure chamber, and a piezoelectric element disposed on the vibration plate and used for driving the vibration plate to move and thus changing a volume of the pressure chamber, wherein the piezoelectric element is disposed on the vibration plate in such a manner as to cover a portion of the pressure chamber, the piezoelectric element has two opposite ends respectively extending beyond an edge of the pressure chamber and covering the pressure chamber forming layer. The piezoelectric device of the present invention can efficiently actuate the vibration plate, eliminate undesired displacements of the vibration plate in the opposite direction at the edge of the chamber, and provide higher displacement sensitivity to driving voltage.
US11292254B2

A liquid discharge head includes a nozzle configured to discharge a liquid, a pressure chamber communicating with the nozzle, a pressure generator configured to apply pressure on the pressure chamber, a first substrate including a terminal electrode connected to the pressure generator, and a second substrate including a bonding surface bonded to the first substrate, the second substrate including a terminal opening exposing the terminal electrode of the first substrate. The first substrate includes a through hole penetrating through the first substrate, and the second substrate includes a communication hole communicating with the through hole of the first substrate and an air communication channel on a surface opposite to the bonding surface, the air communication channel communicating with the terminal opening and the communicating hole.
US11292249B2

An image forming apparatus includes a recording head, a controller, a first detector, and a second detector. The controller calculates a viscosity of ink in each of nozzles based on a temperature, a humidity, and an elapsed time. The controller determines, among the nozzles, a nozzle in which the viscosity is equal to or higher than a threshold to be a high-viscosity nozzle. The controller acquires non-ejection information indicating an ejection disabled nozzle that is disabled to eject the ink. The controller acquires a viscosity of the ink in the ejection disabled nozzle. The controller calculates an average value of viscosities of the ink in the plurality of nozzles. The controller compares the viscosity of the ink in the ejection disabled nozzle with the average value of the viscosities of the ink in the nozzles. The controller determines whether or not to change a contribution value based on a comparison result.
US11292248B2

A liquid ejection apparatus includes a liquid ejection head that ejects a liquid by driving a drive element, a drive signal output circuit that outputs a drive signal for driving the drive element, and a substrate provided with the drive signal output circuit, wherein the drive signal output circuit includes a modulation circuit that modulates an original drive signal to output a modulation signal, an amplifier circuit that amplifies the modulation signal to output an amplified modulation signal, and a demodulation circuit that demodulates the amplified modulation signal to output the drive signal for driving the drive element, and wherein the demodulation circuit is located, on the substrate, between the modulation circuit and the amplifier circuit.
US11292247B2

Provided is a liquid discharging head including: a nozzle discharging a liquid; a chamber plate having a plurality of pressure chambers, a drive element provided to correspond to each of the pressure chambers, and a plurality of lead electrodes for supplying an electric signal to the drive element; and a circuit substrate having a terminal coupled to the lead electrode. A first pressure chamber and a second pressure chamber communicate with the nozzle in common. The chamber plate includes a first individual lead electrode for the drive element corresponding to the first pressure chamber and a second individual lead electrode for the drive element corresponding to the second pressure chamber. The terminal of the circuit substrate is coupled so as to overlap the first individual lead electrode and the second individual lead electrode in plan view.
US11292240B2

A sheet processing device is configured to separate a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at one end as a bonding portion of the two-ply sheet. The sheet processing device includes a first sheet feeder configured to feed the two-ply sheet, a second sheet feeder configured to feed an inner sheet to be inserted between the two sheets of the two-ply sheet in a state in which the non-bonding portion of the two-ply sheet is separated, and circuitry configured to cause the first sheet feeder to feed the two-ply sheet, perform a sheet separating operation on the two-ply sheet to separate the non-bonding portion of the two-ply sheet, and cause the second sheet feeder to start feeding the inner sheet before completion of the sheet separating operation on the two-ply sheet.
US11292238B2

The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer comprising a low-density cellulose spacer layer, an outside module comprising a substrate layer having a print surface and an inside material module comprising a barrier layer or barrier coating. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.
US11292235B2

The present invention provides an insulation film, comprising a film upper layer and a film lower layer, wherein both of the film upper layer and film lower layer are made of a PC or PET material, the PC or PET material contains a flame retardant to meet the flame retardance and puncture resistance property thereof; a film intermediate layer located between the film upper layer and the film lower layer, the film intermediate layer is made of the blends of PP and/or PE and PC and/or PET; an upper surface of the film intermediate layer is bound together with a lower surface of the film upper layer, a lower surface of the film intermediate layer is bound together with an upper surface of the film lower layer.
US11292232B2

A film for glass lamination includes a metal salt or a metal ion. A first absolute value in a gradient of concentration of metal ions within a depth of 6 to 45 nm from a surface of the film is greater than a second absolute value in the gradient of the concentration of the metal ions within a depth of 86 to 125 nm from the surface. A first average value of the concentration of the metal ions within the depth of 6 to 45 nm is 2.5 times or more than a second average value of the concentration of the metal ions within the depth of 86 to 125 nm.
US11292224B2

A process for producing a sandwich component. A first covering layer is formed on a molding surface of a molding tool; a core is produced by building up a cell structure having a multiplicity of cells in a thickness direction on the first covering layer via an additive production process; and a second covering layer is formed on a deposition surface of the core, the surface being situated on the opposite side from the first covering layer. A core for a sandwich component is furthermore described, as is a sandwich component.
US11292218B2

The invention relates to a method for producing a tread (20), comprising the steps: extruding the tread (20), which has an outer side (22) and an inner side (24), opposite the outer side (22), and a carrying region (26) made of a carrying region rubber material and a guide strip (28) made of a guide strip rubber material, wherein the guide strip (28) extends from the outside (22) to the inside (24) and a specific electrical guide strip resistance (W28) of the guide strip rubber material is smaller than a specific electrical carrying region resistance of the carrying region rubber material. The steps according to the invention are: determining an electrical guide strip resistance (W28) of the guide strip (28) between the outer side (22) and the inner side (24) and outputting a warning signal when the electrical resistance (W) exceeds a specified maximum resistance (W28,max).
US11292215B2

The present invention relates to a method of coating a polyurethane pultrusion composite material, comprising: a) preparing a polyurethane pultrusion composite material by a polyurethane pultrusion process, the polyurethane pultrusion process comprising: impregnating a fiber reinforcing material with polyurethane resin, and then curing the impregnated fiber reinforcing material in a mold to provide a polyurethane pultrusion composite material; and b) drawing the polyurethane pultrusion composite material to leave the mold, and then on-line applying waterborne coating(s) to the polyurethane pultrusion composite material at a temperature ranging from 30 to 90° C. The method according to the present invention can achieve a good coating to the polyurethane pultrusion composite material.
US11292203B2

A solid object printing system includes: a print table for mounting a solid object to be subjected to printing; a detection unit for detecting a position and an orientation of the solid object mounted on the print table; a print data generation unit for generating print data corresponding to the solid object on a basis of a detection result of the position and the orientation of the solid object performed by the detection unit; a print unit for performing printing on the solid object by the print data generated by the print data generation unit; and a control unit for controlling the operations of the detection unit, the print data generation unit, and the print unit.
US11292193B2

The present disclosure relates generally to manufacturing pharmaceutical products using additive manufacturing technology. An exemplary printing system comprises: a material supply module for receiving a set of printing materials; a flow distribution module comprising a flow distribution plate, wherein the material supply module is configured to transport a single flow corresponding to the set of printing materials to the flow distribution plate; wherein the flow distribution plate comprises a plurality of channels for dividing the single flow into a plurality of flows; a plurality of nozzles, wherein the plurality of nozzles comprises a plurality of needle-valve mechanisms; one or more controllers for controlling the plurality of needle-valve mechanisms to dispense the plurality of flows based on a plurality of nozzle-specific parameters; and a printing platform configured to receive the dispensed plurality of flows, wherein the printing platform is configured to move to form a batch of the pharmaceutical product.
US11292192B2

A system is disclosed for additively manufacturing a composite structure. The system may include a support, a discharge head connected to and moveable by the support, a supply of reinforcement, and a rotary tensioner located between the supply and the discharge head. The rotary tensioner may be configured to impart tension to the reinforcement and to generate a signal indicative of the tension. The system may further include a drive associated with the supply, and a controller in communication with the rotary tensioner and the drive. The controller may be configured to selectively adjust a feed parameter of the drive based on the signal to maintain a desired level of tension.
US11292187B2

Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.
US11292179B2

The present invention relates to a method for sterilizing stretching means (12) of a container moulding device (10) fitted to a plant for manufacturing thermoplastic containers obtained by stretch-blow-moulding from production preforms, the said method for sterilizing the stretching means (12) comprises at least the steps consisting in: —introducing a determined quantity of a sterilizing agent into a sterilization preform (30), —during a step referred to as a conversion step, converting said sterilization preform (30) into a hollow body (50) by stretching—blowing into the said moulding device (10), said introduction of the sterilizing agent being performed in the vapour state in a sterilization preform (30) at a temperature that allows a uniform film of mist to be deposited by condensation onto an internal surface (32) of said sterilization preform (30), and in that at least two sterilization preforms (30) are then converted successively into hollow bodies (50) in the one same moulding device (10).
US11292178B2

An injection molding apparatus and method of fabricating a molded part are provided. The apparatus may include a barrel, a nozzle enclosing an end of the barrel and defining an opening in fluid communication with an inside of the barrel, and an extrusion screw positioned at least partially inside the barrel and rotatable relative to the barrel. The extrusion screw may include a screw tip. Relative axial movement between the barrel and the extrusion screw may open or close the opening of the nozzle to permit or prevent, respectively, material flow through the opening of the nozzle. The method may include clamping a mold, opening a nozzle, rotating the extrusion screw to pump a molten material into the mold until the mold is filled, closing the nozzle, and unclamping the mold to release a molded part.
US11292177B2

A cooling device for external cooling of a film tube subjected to internal pressure in the production of blown films of thermoplastic material includes a cooling gas ring with a ring housing and a ring nozzle arranged concentrically to a central axis and being open towards the film tube. At least one inner ring channel extending in the circumferential direction about the central axis and being open radially inwards towards the ring nozzle is included. At least one feed channel for supplying cooling gas is attached to the ring housing and connected to the ring channel. The cooling device also includes at least one flow guiding device arranged in the at least one feed channel. When a cooling gas flows through the flow guiding device, at least a partial flow of the cooling gas is set in rotation about a flow axis prior to flowing into the ring channel.
US11292173B2

According to the invention an apparatus for extrusion of a structured extrudate, which can be introduced into a human or animal body, is provided. This apparatus comprises an extrusion apparatus with a housing, whereas the housing has a revolving lateral wall which at a front end in the direction of production is provided with a nozzle wall with an outlet nozzle, and in the direction of production prior to that with a global sleeve, whereas the space in the housing between the global sleeve, the lateral wall and the outlet nozzle confines an extrusion space, and the housing in the region of the extrusion space can be connected to a polymer feeding appliance. In the global sleeve at least one guide channel extending in the direction of production is provided in order to be able to insert at least one rod-shaped body from a feeding appliance for rod-shaped bodies into the extrusion space, whereas the at least one guide channel is arranged in about straight alignment to the outlet nozzle.
US11292172B2

A ram extrusion apparatus including a die having several thermal zones, a hopper for introducing a granular polymer resin to the die, and a ram for moving the granular polymer resin through the thermal zones of the die and out from an outlet end thereof at a temperature above the crystalline melt temperature of the polymer resin. The hopper may be designed to deliver the polymer resin into a resin inlet of the die in a plurality of specifically metered amounts which may vary across a width of the resin inlet end of the die. The apparatus may further include one or more finishing tables positioned after the outlet end of the die for receiving and moving the extruded resin away from the outlet end of the die so that there is no backpressure on the extruded resin, and which provide compression force and even cooling to the extruded resin.
US11292170B2

The present invention relates to a processing aid of a non-fluorinated melt-processable polymer and a masterbatch for a processing aid, features the inclusion of a processing aid comprising a fluoropolymer forming clustered secondary particles each having a particle size of 2 μm to 2 mm and being a combination of primary fluoropolymer particles each having a diameter of 0.02 μm to 0.5 μm, and may accelerate the elimination of melt fracture despite the omission of an interfacial agent and decrease extrusion load upon process to thereby enhance productability.
US11292167B2

A cassette type mold apparatus includes a sub-runner formed on a parting surface of a fixed side matrix or a movable side matrix, a gate provided in a fixed side cassette mold or a movable side cassette mold and configured to inject a molten resin into a cavity space from the sub-runner, and a hot runner provided on the fixed side matrix so that a tip end thereof is aligned with the sub-runner to be perpendicular to the sub-runner and is in parallel with a mold opening and closing direction. In the cassette type mold apparatus, the movable side cassette mold can be stacked on the fixed side cassette mold in a state in which a cavity and a core are aligned and can be integrally loaded in a direction of a side surface of the entire mold.
US11292166B2

A method, for manufacturing an electronic assembly, such as an antenna or a capacitive sensing device or a coupled inductor, comprising at least a first electrically conductive element and a second electrically conductive element is presented. The method comprises obtaining said electrically conductive elements, such as patch elements, arranging said electrically conductive elements, such as inside of a cavity defined by a mold structure, at a pre-defined distance from each other for establishing an electromagnetic coupling between said electrically conductive elements, and molding, such as injection molding, a molding material layer at least between said electrically conductive elements, wherein the molding material layer has a thickness between said electrically conductive elements defined by the pre-defined distance. In addition, electronic assemblies, antennas, capacitive sensing devices and coupled inductors are presented.
US11292165B2

The present application relates to a method for selecting an injection-molded article and a method for manufacturing an injection-molded article. An injection-molded article having excellent crack stability can be produced using the material selected using the described selection method without having to manufacture test articles through injection molding.
US11292144B2

A device for cutting a hamburger into a variety of equal size pieces that is both light-weight, portable and easy to clean for use at home or away. The device is an article of manufacture that can be made by existing manufacturing methods using commonly used raw materials, including recycled materials. The device includes extensions connected to a handle by a column and is designed to fit on top of a hamburger with each extension containing a slot to guide the cutting of the hamburger. Notches are included to guide the placement of toothpicks that are inserted into the hamburger before cutting and are used to hold the individual cut pieces together after removing the device. The device addresses the needs of those consumers that may have difficulty eating a full-size hamburger and would benefit from eating smaller pieces, such as the elderly and children.
US11292140B2

An operation tool as a gripping device includes a first arm and a second arm that move in directions opposite to each other, and a third arm for engaging with a workpiece. The operation tool includes a gear and a gear moving cylinder for causing the gear to move to a first position, a second position, and a third position between the first position and the second position. The first arm and the second arm move when the gear is disposed at the first position. The third arm moves when the gear is disposed at the second position. The gear is separated from all of the arms when the gear is disposed at the third position.
US11292136B2

A mobile robot system includes a docking station and a mobile robot. The docking station includes a platform, first and second charging contacts on the platform, and first and second ramp features on the platform. The robot includes a housing, first and second drive wheels, first and second raised charging contacts on a bottom of the housing, and a cleaning module including at least one rotatable cleaning head that extends below the bottom of the housing. The robot is movable from an approach position with the robot spaced apart from a front of the platform to a docked position with the robot on the platform and the docking station charging contacts engaged with the robot charging contacts. As the robot moves from the approach position to the docked position, the robot engages the first and second ramp features and the cleaning mechanism is lifted over the docking station charging contacts.
US11292134B2

Techniques for corrugate and chipboard knocked-down case inspection and manufacturing are described. In an example, a piece of cardboard is cut according to a shape of a knocked-down case, and a first plurality of measurements are made. The piece of cut cardboard is scored to create a plurality of fold-lines, based at least in part on the first plurality of measurements, and a second plurality of measurements are made. A fold-line between a major panel and a minor panel is folded, based at least in part on the second plurality of measurements, and a third plurality of measurements are made. A fold-line of a tab of the piece of cut cardboard is folded, based at least in part on the third plurality of measured distances. The tab is glued to a panel of the piece of cardboard to form a knocked-down case.
US11292131B2

This application relates to the field of visual navigation technology, and discloses a localization method, apparatus, robot and computer storage medium. The localization method is applied to a robot having an autonomous location and navigation function. The localization method includes: determining that localization through an image of surrounding environment fails in a process of driving to a preset distance, and controlling the robot to decelerate and perform localization through an image of surrounding environment in a process of deceleration until the localization succeeds. The localization method enables the robot to reasonably adjust its running velocity in accordance with the environment during driving, thereby accurately localizing the location where the robot is located.
US11292126B2

A robot system with a robot configured for locomotion about a space using ground reaction force (GRF) to provide a first level of balancing. The robot system includes force generators located on or in the robot's body or offboard in the space that act to generate balancing forces to provide a second level of balancing for the robot using non-conventional physics. Clamping of a robot's feet to a support surface is provided whenever the feet are in contact with the support surface using electromagnets in the feet and a layer of ferrous material on the support surface or using mechanical coupling techniques to temporarily anchor the foot to the support surface. A balance controller processes output of balance sensors and responds by generating control signals to operate force generators onboard the robot such as electric fans or inertial reaction wheels.
US11292114B2

A fastener driving apparatus comprises at least one gas spring or spring, a drive mechanism, an anvil assembly, and an anvil. The drive mechanism selectively engages one of the at least one gas spring, spring or anvil assembly. A locking mechanism (such as a one-way clutch) is used to provide a middle stopping point during which the gas spring(s) is/are being energized. The motor of the apparatus may thereafter be turned off. When the user is ready to fire a nail, the motor is re-energized and the drive mechanism continues, releasing the gas spring(s) to drive the nail. The drive mechanism may include its own one-way clutch for overrunning and causing the drive mechanism to be released from the locking mechanism. To complete, the cycle the crank continues rotation and re-engages the anvil assembly and energizes the gas spring(s).
US11292113B2

A tool system to install an interference fit component within a bore of a component, includes a guide bushing that at least partially fits within a bore of a component. A drive screw is of a length to extend through the guide bushing and the bore. A threaded insert is receivable at least partially within the bore, the threaded insert receivable at least partially within the interference fit component.
US11292111B2

An electric power tool for tightening screw joints includes a housing that encloses an electric motor, an angle gear, a back torque transducer, and a front torque transducer. The angle gear includes an input bevel gear drivingly connected to the electric motor and an output bevel gear drivingly connected to an output shaft of the electric power tool. The back torque transducer is arranged to measure a back torque reaction value before the input bevel gear. And the front torque transducer is arranged to measure a front torque reaction value after the output bevel gear.
US11292106B2

This invention is a set of locking pliers which includes a modular locking system to allow for tool inserts to be secured between the jaws of the pliers.
US11292101B2

A chemical mechanical polishing apparatus is provided. The chemical mechanical polishing apparatus includes a polishing pad, a pad conditioner, a measurement tool, and a controller. The polishing pad is provided in a processing chamber for polishing a wafer placed on the polishing surface of the polishing pad. The pad conditioner is configured to condition the polishing surface. The measurement tool is provided in the processing chamber and configured to measure the downward force of the pad conditioner. The controller is coupled to the pad conditioner and the measurement tool, and is configured to adjust the downward force of the pad conditioner in response to an input from the measurement tool.
US11292100B2

A machine tool comprises a structure in which at least one component (12) of this structure is thermally insulated from the external environment and in which this component (12) is sealed so as to prevent fluid communication between the inside (18) and the outside of the component (12) of the structure.
US11292096B2

The machine tool has a machine bed having a first horizontal linear guide and a second horizontal linear guide arranged at right angles to the first linear guide. On the first linear guide is arranged, in an axially displaceable manner, a workpiece clamping fixture, which is swivelable about a swivel axis oriented parallel to the second linear guide and is rotatable about a rotation axis oriented at right angles to the swivel axis. On the second linear guide a toque motor driven swivel arm is axially displaceable, the swivel axis of which is arranged parallel to the first linear guide and which on its free end bears a tool spindle, the axis of which is oriented parallel to the first linear guide.
US11292092B2

An electric pulse tool delivers torque in pulses on an output shaft of the electric pulse tool. The electric pulse tool includes an electric motor with a rotor and a gear arrangement adapted to drive the output shaft. The electrical pulse tool is operative, for each period, to control the speed of the rotor until a play in the gear arrangement is determined to be closed and the gear arrangement starts to move the output shaft.
US11292084B2

A method of assembling a substrate with a part is provided. The method includes a step of structuring the substrate by a pulsed laser. In one example, the substrate is metallic and the part is polymer-based. The structuring step engraves grooves into the substrate in a pattern determined by the relative motion of the beam and the substrate. The pattern is configured to provide improved adhesion between the structured substrate and a part after assembling the substrate and the part by laser welding. The method of assembling may further include a pre-treatment step of the structured surface to allow improve laser absorption during the welding assembling.
US11292083B2

A method of manufacturing a display device includes attaching a protective film onto a display panel that includes a display area and a pad area, where the protective film includes an adhesive layer and a protective layer disposed on the adhesive layer, half-cutting the protective film along a cutting line between the display area and the pad area such that a total thickness of the protective layer and a partial thickness of the adhesive layer are cut, irradiating a partially cut portion of the adhesive layer with a laser beam along at least a portion of the cutting line, and detaching a portion of the protective film that corresponds to the pad area along the cutting line.
US11292080B2

The present invention relates to a method of producing a composite rod from a braze material and a sheet of material comprising cermet. The method comprises scoring a surface of the sheet to produce at least one line of localised stress and subsequently causing the sheet to break along the line of localised stress, thereby to produce a plurality of cermet chunks. The cermet chunks can be combined with the braze material to produce the composite rod. In a particular embodiment, the sheet of material may be a used cermet cutting tip.
US11292067B2

A handheld punch tool includes a housing defining a first axis, a motor contained within the housing, the motor having a motor shaft defining a second axis, and a head coupled to the housing and rotatable relative to the housing about a third axis. The head includes a drive member reciprocable along the third axis in response to rotation of the motor shaft about the second axis and a punch coupled to the drive member and reciprocable along a fourth axis in response to reciprocation of the drive member along the third axis. The third axis is perpendicular to the first axis, and the fourth axis is parallel to the third axis such that rotation of the head about the third axis varies a position of the punch relative to the housing.
US11292061B2

In an example of a 3D printing method, build material particles are applied to form a layer. Each build material particle includes a metal core and a metal oxide outer shell. The layer is patterned by selectively applying a reactive chemical on at least a portion of the layer to initiate a redox reaction with the metal oxide outer shells of the build material particles in contact with the reactive chemical, which reduces the metal oxide outer shells of the build material particles in contact with the reactive chemical and exposes the metal cores of the build material particles in contact with the reactive chemical. The patterned layer is exposed to rapid thermal processing to sinter the exposed metal cores to form a part layer. Any intact build material particles remain unsintered.
US11292049B2

An electric rivet nut machine comprises a motor having a first output shaft and a second output shaft; the first output shaft is connected with a first gear set, and the second output shaft is connected with a second gear set; and a rivet nut drive unit having a rivet nut shaft, a coupling gear and a moving gear; the coupling gear is engaged with the second gear set; the moving gear is engaged with the first gear set; through the first gear set and the second gear set of the motor respectively engaging with the rivet nut drive unit, and through the first output shaft and the second output shaft at two ends of the motor respectively engaging with the first gear set and the second gear set, different gear ratios can be formed, and better gear drive ratio can be produced for the rivet nut drive unit.
US11292047B2

A die assembly for use with a stamping die. The die assembly having a system for monitoring a gas pressure in the stamping die. The system including first and second piston-cylinder assemblies acting on a flag block wherein movement of the flag block corresponds to a pressure change. A sensor detects a movement of the flag block.
US11292035B2

A method includes forming a film of a compound on an inner wall of a gas supply line by polymerization of a first compound and a second compound by controlling a temperature of the gas supply line to a first temperature at which the first compound and the second compound are polymerized in a state where a first gas containing the first compound and a second gas containing the second compound are supplied to the gas supply line, and removing the film by controlling the temperature of the gas supply line to a second temperature at which the film is depolymerized after predetermined processing is performed on a target object in a processing chamber by a processing gas supplied into the processing chamber through the gas supply line having the film. The first compound is isocyanate. The second compound is amine or a compound having a hydroxyl group.
US11292031B2

A housing inlet for a sifter includes a scalping screen sloped downward in a first direction. The housing inlet also includes a pan positioned at least partially below the scalping screen. The pan is sloped downward in a second direction that is different than the first direction.
US11292027B2

The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides processes for magnetically transferring one or more indicia into a not yet hardened coating layer made of a coating composition comprising platelet-shaped magnetic or magnetizable pigment particles so as to produce optical effect layers (OELs) as anti-counterfeit means on security documents or security articles or for decorative purposes.
US11292024B2

A system and method for controlling a needle motion of a material applicator are disclosed. The system includes an actuator assembly that contains a piezoelectric device, where the actuator assembly is connected to a needle and translates the needle along a vertical direction, and a sensor assembly that includes an emitter for emitting light, where a portion of the actuator assembly occludes a portion of the light. The sensor assembly also includes a receiver for receiving a non-occluded portion of the light and a sensor holder that secures the emitter and the receiver. The system further includes a controller in electrical communication with the piezoelectric device, emitter, and receiver, where the controller adjusts operation of the actuator assembly based on feedback received from the receiver.
US11292022B2

A fluid filling apparatus for filling containers with a fluid is provided. An ultrasonic frequency is used to vibrate a filling nozzle between successive container filling cycles. The vibrations break a liquid string filament formed at a discharge end of the filling nozzle at the end of each filling cycle. Methods and a fluid filling nozzle for filling containers with a fluid are also provided.
US11292011B2

An apparatus and method for purification of air, is disclosed. The apparatus includes: (a) a mist generator, is configured to generate water micro droplets, (b) a charging chamber, is configured to transfer electric charges to the micro droplets, (c) an interacting space is configured to act as a physical barrier and provide sufficient space for adsorption of air pollutants, (d) a collecting chamber is configured to collect the contaminated micro droplets and convert them to a liquid form, (e) and a water recycling section, is configured to remove the contaminations and provide a usable clean water for the mist generator. The collecting chamber of the apparatus is incorporated with a plastic grid enhanced with surface modified nanofibers to promote the micro droplet collecting efficiency. Further, a method of fabricating a plastic grid enhanced with surface modified nanofibers for an air purifier apparatus is also disclosed.
US11292008B2

A vortex mill and a milling method for comminuting of a raw particulate material is described. The vortex mill comprises an outer preferably cylindrical casing fitted with an inlet port for supplying a compressed working fluid into the easing. The vortex mill further comprises a milling chamber, which is situated in the casing. The milling chamber is configured for comminuting the particulate solids therein. The milling chamber is delimited by a side wall, by a lower disc and by an opposite upper disc. A central opening is provided in the upper disc and at least one nozzle is arranged in the side wall of the milling chamber such that a compressed working fluid could be supplied from the outer casing trough the at least one nozzle tangentially into the milling chamber. The vortex mill further comprises a discharge collector, which is in fluid communication with the milling chamber via the central opening in the upper disc wall. A feeding tube is provided which is situated co-axially with the milling chamber and is in fluid communication therewith so as to supply the raw particulate material into the milling chamber. The vortex mill further comprises at least one comminuting control component enabling comminuting the raw material such that material with customizable parameters of particle size distribution is produced.
US11291999B2

A method and system for improving throughput of a fluidic system such as a biopolymer analysis system by cleaning accumulated or clogging biopolymer from the fluidic system is disclosed. The method and system utilize a light energy source to photocleave the biopolymer molecules that may accumulate or aggregate in the fluidic system or clog a passageway. The accumulated biopolymer may be exposed to a light energy source for a sufficient period of time such that the biopolymer molecule is dosed with sufficient energy to photocleave the biopolymer molecules, thereby restoring the efficiency of and flow through the system.
US11291997B2

A system for and methods of analyzing a test sample through the use of a rotary apparatus that includes a microfluidic paper-based apparatus (mPAD). The apparatus includes two or more layers that are rotatable with respect to one another. A middle layer may comprise a microfluidic apparatus having one or more reagent channels. Each of the reagent channels may include reagent dried on the surface of the channel, and, together with an absorption pad, may be aligned vertically with a sample chamber. Male and female engagement surfaces on each of the middle layer, the top layer, and the bottom layer interlock to secure each layers in vertical alignment so that fluid flows through the apparatus to contact a test sample with a reagent and facilitate detection of a target analyte in the test sample in the sample chamber.
US11291983B2

Embodiments in accordance with the present invention encompass an organoruthenium compound of the formula (I) or formula (II): Wherein X, L, R1, R2, R3, R4, R5, Ar1 and Ar2 are as defined herein. Also disclosed herein are the use of organoruthenium compound of the formula (I) or formula (II) as (pre)catalysts for the olefin metathesis reactions, as well as to the process for carrying out the olefin metathesis reaction.
US11291974B2

The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for their preparation and separations devices containing the chromatographic materials. The preparation of the inorganic/organic hybrid materials of the invention wherein a surrounding material is condensed on a porous hybrid core material will allow for families of different hybrid packing materials to be prepared from a single core hybrid material. Differences in hydrophobicity, ion-exchange capacity, surface charge or silanol activity of the surrounding material may be used for unique chromatographic separations of small molecules, carbohydrates, antibodies, whole proteins, peptides, and/or DNA.
US11291971B2

A planar flow reactor includes a straight planar process channel, a flow generator, and a plurality of static mixing elements disposed within the process channel. The flow generator is configured to generate a pulsatile flow within the process channel, and the static mixing elements are configured to locally split and recombine the flow. The straight planar process channel enables the generation of a flow pattern that is largely independent of the width of the process channel, meaning that the throughput may be increased by increasing the width without significantly affecting the residence time distribution or the flow behavior. Furthermore, by creating a pulsatile flow within the process channel, turbulence and/or chaotic fluid flows may be generated even at low net flow rates, i.e. low net Reynolds numbers.
US11291970B2

A gene sequencing chip is provided, which includes: an upper substrate including a plurality of liquid inlets for inletting liquid drops; a lower substrate opposite to the upper substrate and spaced therefrom by a gap, the gap being provided for allowing the liquid drops to move therein, the lower substrate including a liquid drop operation region, the liquid drop operation region including a manipulation electrode array. The manipulation electrode array includes multiple first sub-arrays for preparing a gene library, multiple second sub-arrays for sequencing the gene library which is prepared, each first sub-array being adjacent to one of the multiple second sub-arrays. Based on the gene sequencing chip provided in this disclosure, operations to tiny liquid drops such as movement, fusion and splitting can be accurately manipulated by using digital microfluidic techniques, and all steps of the gene sequencing from library preparation to gene sequencing can be completed on one chip.
US11291962B2

A food chilling apparatus for rapidly decreasing the temperature of liquid and semiliquid cooked foods. The food chilling apparatus having a stand portion, a base portion, and a pot portion. The stand portion having a motor, an attachment portion, and a vertical structural member. The base portion having a baseplate, an output shaft, and a cradle, wherein the pot portion is removably attached to the cradle. The food chilling apparatus further comprising a paddle.
US11291960B2

The present invention relates to a kneading member (107) for a device for kneading a dough, comprising: —a mounting disc (109); —a kneading tool (111) for mixing the ingredients which constitute a dough, comprising: —an upper portion (121), extending from said mounting disc, —a mid-portion (123), in the extension of said upper portion, and —a lower portion (125), in the extension of said mid-portion. The kneading member (107) according to the invention is noteworthy in that the kneading tool (111) consists of a circular helix, the angle of winding of which is non-constant between said upper, mid- and lower portions of the tool (111) and in that the angle of winding of the lower portion (125) is less than that of the mid-portion (123). The invention also relates to a kneading device fitted with such a kneading member.
US11291958B2

Disclosed are membrane separation cleaning processes and clean in place compositions for such membranes. The cleaning compositions can remove proteins, fats, and other food, beverage, and brewery based soils and offer an environmentally friendly alternative surfactant system to NPE. Branched extended chain PO/EO nonionic surfactants with certain characteristics may be used to provide superior cleaning to membranes. The specific surfactants may be used alone or in combination. In some embodiments, the surfactant package is used as part of a cleaning composition.
US11291956B2

The hollow fiber membrane module contains a hollow fiber membrane bundle having bundled hollow fiber membranes, a housing with an internal space formed in which the hollow fiber membrane bundle is housed and a gas supply portion which disperses cleaning gas for the hollow fiber membrane in the internal space. The internal space has an upper space in which an upper-side part of the hollow fiber membrane is positioned and a lower space in which a lower-side part of the hollow fiber membrane is positioned. The gas supply portion is provided with pipe vent holes which disperse gas in the housing at a position in the upper space and diffusing vent holes which disperse gas in the housing at a position below the lower space.
US11291952B2

The invention relates to a catalytic converter for removing carbon monoxide, hydrocarbons and nitrogen oxides from the exhaust gas of internal combustion engines operated with stoichiometric air-fuel mixture, which catalytic converter comprises a substrate of the length L and a catalytic coating, characterized in that the coating is located on the walls of the substrate and extends, proceeding from one end of the substrate, over a length corresponding to at least 50% of L and comprises active aluminum oxide, two cerium/zirconium/rare-earth-metal mixed oxides different from each other, and at least one platinum group metal.
US11291950B2

The removal of acid gases (e.g., non-carbon dioxide acid gases) using sorbents that include salts in molten form, and related systems and methods, are generally described.
US11291949B2

A carbon dioxide separation recovery method includes: bringing a particulate carbon dioxide adsorbent and a treatment target gas containing carbon dioxide into contact with each other to make the carbon dioxide adsorbent adsorb the carbon dioxide contained in the treatment target gas; and bringing the carbon dioxide adsorbent which has adsorbed the carbon dioxide and superheated steam into contact with each other to desorb the carbon dioxide from the carbon dioxide adsorbent and thereby regenerate the carbon dioxide adsorbent, and recovering the desorbed carbon dioxide. A saturation temperature of the superheated steam which is brought into contact with the carbon dioxide adsorbent is not more than a temperature of the carbon dioxide adsorbent which contacts the superheated steam. The regenerated carbon dioxide adsorbent is utilized for adsorption of the carbon dioxide again without being subjected to a drying step.
US11291947B2

Provided is a composition for removing a sulfur-containing compound present in liquid or vapor, the sulfur-containing compound being hydrogen sulfide, an —SH group-containing compound or a mixture thereof, the composition containing an α,β-unsaturated aldehyde represented by the following general formula (1) as an active ingredient; wherein R1 and R2 each independently represent an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms or an aryl group having 6 to 12 carbon atoms, or are connected to each other to represent an alkylene group having 2 to 6 carbon atoms; and R3 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, or is connected to R1 to represent an alkylene group having 2 to 6 carbon atoms.
US11291931B2

A method and system for buoyant separation of a target constituent of a sample, the method comprising: at a process chamber, combining a volume of substrates having a first density with the sample, thereby producing a population of target-bound complexes comprising the target constituent bound to at least a portion of the volume of substrates; within the process chamber, physically separating the population of target-bound complexes from the sample based upon interaction between the volume of substrates and an applied force; aggregating the population of target-bound complexes at a collection region of the process chamber; extracting the population of target-bound complexes from the process chamber; and processing the target constituent from the population of target-bound complexes for further analysis.
US11291930B2

A reserve tank has a container, an outlet component, and an inlet component. The outlet component and the inlet component are mounted on the container. The outlet component has an open end located at a center of the container. The inlet component has a branch portion mounted in the container and an inlet channel in the branch portion. Therefore, when the reserve tank is disposed obliquely, even though the reserve tank is not full of a working liquid and contains some gas, the gas can hardly flow into the open end of the outlet component. In addition, if some gas enters the container through the inlet channel and thus forms bubbles, the bubbles may move upward along part of the branch tunnels extending upward, so the entering bubbles are still far from the open end.
US11291926B2

An object is to provide, in place of a cube toy such as Yoshimoto Cube, a wide variety of playing patterns, playing patterns which cannot be predicted in terms of change in forms, a polyhedral toy which can be enjoyed in terms of change in form even when only one polyhedral toy is used, and a polyhedral toy having extensibility for achieving a wide variety of contents of play through combination of two or more polyhedral toys. Therefore, when a polyhedral piece (U1) forming the toy is formed with three quadrangular pyramids (G1 to G3) having, among six triangular faces (T1 to T6) of a cube (R), three faces (R1 to R3) as bottom faces, the polyhedral piece (U1) includes a triangle surface (10) formed of six triangular faces (T1 to T6) other than respective side faces of the quadrangular pyramids (G1 to G3) placed on one another. When polyhedral pieces (U1 to U8) each having the configuration described above form a toy (1) unfolded into a cuboid shape of two rows and four columns as illustrated in FIG. 1, in plan view on a top face of the toy (1), in each of the first row and the second row, the triangle surface (10), the third face (R3), the third face (R3), and the triangle surface (10) are arranged in the stated order.
US11291922B2

A heated stuffed animal assembly for warming a user that is holding a stuffed animal includes a stuffed animal that has a body, a pair of arms, a pair of legs, a head and pair of ears. A heating element is integrated into the stuffed animal and the heating element is in thermal communication with the stuffed animal. Moreover, the heating element heats the stuffed animal to warm the user when the user holds the stuffed animal. The heating element comprises a plurality of heating coils that are distributed over the body, each of the arms and each of the legs. A control is coupled to the stuffed animal such that the control is accessible to the user. The control is electrically coupled to the heating element for turning the heating element on and off.
US11291916B2

A virtual sports competition, competitor training, and judge training platform is disclosed. The virtual sports competition, competitor training, and judge training platform provides a virtual, remote, video-based and internet networked platform for sports, such as horse shows, ice skating and other non-conflict based activities to be achieved at different locations and times and still be judged/evaluated by a licensed official. The virtual sports competition, competitor training, and judge training platform reduces costs while ensuring equivalent access for many participants around the world and/or trainee judges seeking to gain credentials for certification.
US11291915B1

A game management system is configured for automated analysis of player behavior regarding traversal of different screens and options in a game application (as opposed to exclusively gameplay behavior) and to generate an automated estimation or inference about one or more psychological aspects of player behavior, such as motivation for game engagement and/or emotional states at different stages of interaction. The results of such analysis are automatically parametrized and included in a multidimensional parametric player model that informs player clustering and/or automated customization of game content.
US11291912B2

One exemplary aspect relates to normalizing latency in a networking environment to reduce the chances of creating an unfair advantage. While an exemplary aspect will be discussed in relation to a gaming environment, it is to be appreciated that the techniques disclosed herein can be applied to other environments where latency normalization or the ability to maintain latency between various endpoints is desired. For example, other environments include eSporting, on-line betting, fantasy esports, streaming services, etc. Some more specific examples include World of Warcraft®, Overwatch®, H1Z1®, PUBG®, Fortnite®, Realm Royale®, Planet Side 2®, real-time strategy games, slot machines, electronic poker tournaments, etc.
US11291908B2

The present invention relates to a snowboard binding for coupling a snowboard shoe to a snowboard, comprising a baseplate, which is designed to be attached by means of a fastening device to a snowboard and to sit flat against same, a highback, which extends substantially perpendicularly to the baseplate, a toe strap, and an instep strap. The snowboard binding according to the invention is formed in two parts, wherein the baseplate and the toe strap are associated with a first module and the highback and the instep strap are associated with a second module. A coupling unit is provided, by means of which the first module and the second module can be releasably coupled to one another, the first module being designed to remain on the snowboard in a decoupled state and the second module being designed to remain on the snowboard shoe in the decoupled state.
US11291906B2

Headgear includes a base configured to engage the head of the wearer. A force absorbing structure is carried by the base. In some cases, the force absorbing structure includes a surface including a coarse macrostructure configured to facilitate absorbing forces applied to the headgear. The coarse macrostructure includes a plurality of protrusions, and at least one of the protrusions has a thickness of at least about 0.50 mm. In some cases, the force absorbing structure includes a porous macrostructure configured to facilitate absorbing forces applied to the headgear. The porous macrostructure includes a plurality of passageways each having a width of at least about 2.00 mm.
US11291891B2

Described herein is a golf club head comprising a deflection feature to increased ball speed and launch distance, while producing desirable acoustics and optimized mass distribution. The deflection feature can include any one of or any combination of an insert comprising a gap, an insert comprising voids, a thin uniform sole, a cutout in the top rail, optimized face material, a thin sole, a reinforcement device, or a multi material weight. The rear cavity insert comprises voids within the body of the insert providing a change of insert density. The faceplate comprises a reinforcement element allowing the faceplate thickness to be reduced while simultaneously reducing faceplate stress.
US11291889B2

Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may have a body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a lead edge portion, a back portion, and an interior cavity. The golf club head may also have a polymer material partially or entirely filling the interior cavity. Other examples and embodiments may be described and claimed.
US11291885B2

A swing analysis device for analyzing a swing of a user of a golf club accepts input of acceleration information, angular rate information, and strain information of a shaft of the golf club, detected by a sensor attached to the shaft, calculates attitude information of the golf club in a swing period, based on the acceleration information and the angular rate information, corrects the attitude information of the golf club at impact, based on the strain information of the shaft, and displays the corrected attitude information of the golf club on a display.
US11291877B2

An exercise device includes a footwear part, a brace part and at least one resistance band. The footwear part has a foot receiving portion configured to receive a front portion of a user's foot. The brace part is configured to be releasably attached to a knee area of the user. The at least one resistance band is configured to be releasably secured at opposite ends thereof to the footwear part and brace part, respectively. The exercise device can be used, among other things, for conditioning and strengthening, for aerobic exercises, and to help individuals maintain proper foot placement throughout an entire exercise and improve their form by helping them stay on their forefoot when performing an exercise dealing with brisk walking or running.
US11291867B2

An interdental cleaning tool (1) that includes a base (10) that has a shaft (20) shaped to be capable of being inserted between teeth, the base (10) being formed from a composite material that contains a synthetic resin, a reinforcement containing glass, and a copolymer having, as structural units, a polyolefin and an anhydride of an unsaturated carboxylic acid.
US11291862B2

A coolant having a set temperature is fed into the nuclear reactor core of a medical neutron source, which is in a subcritical state. The nuclear reactor core is transitioned from the subcritical state to a critical state until the nominal power of the nuclear reactor is achieved. A neutron output channel is opened in order to conduct a neutron therapy session, and the operation of the reactor is maintained at nominal power while the neutron therapy session is conducted. At the end of the session, the neutron output channel is closed at the same time as the reactor core is transitioned to a subcritical state. The temperature of the coolant entering the core is maintained unchanged and equal to a set temperature, both when the core is transitioned to a critical state and during the operation of the nuclear reactor at nominal power.
US11291860B2

A magnetic resonance apparatus which may include: a body portion having a cavity with a first and second ends and at least one opening situated at one of the first and second ends. The cavity may define a longitudinal axis (LA) extending between the first and second ends. At least one main magnet may generate a main magnetic field having a substantially homogenous magnetic field within the cavity. A center shim (CS) which may be formed from a ring having opposed edges and which may extend along a length of the longitudinal axis of the cavity. One or more discrete shims (DSs) may be situated between the CS and at least one of the first and second ends.
US11291855B2

A device for feeding a line through the skin of a patient, wherein the line contains a photodynamic substance that releases highly reactive oxygen derivatives when irradiated. Thus, disinfection/sterilization can be achieved in the region of a feed-through both on the outside of the skin and in the feed-through region by irradiating the feed-through.
US11291854B2

Based on traditional Chinese medicine and ancient Eight-Trigram theory, a wearable five-color phototherapy device is invented for a unique painless, drug-free, non-invasive, and true green organic therapy by using light energy on some particular areas of a person's skin. There are multiple light-emitting components which is a number of light-emitting elements arranged in each of Eight-Trigram positions are designed on the bottom of this device. These multiple light-emitting components produce color of red or green or white or yellow or black or no color in each of Eight-Trigram positions. A software or App is developed to directly or remotely control and communicate with such device and provide the optimal solution for the five-color phototherapy.
US11291852B2

Improved targeting of cranial therapy is provided by warping a general purpose brain atlas to a measured head shape of the patient. The resulting patient-specific transformation from brain atlas to patient's head allows one to estimate the location of brain features of the patient without any patient specific brain imaging. Such cost-effective targeting of brain features is especially useful for therapies like transcranial magnetic stimulation, where accuracy of targeting brain structures and session-to-session consistency are both important.
US11291844B2

A prosthetic aortic valve is provided, which is configured to be delivered to a native aortic valve of a patient in a constrained delivery configuration within a delivery sheath. The prosthetic aortic valve includes a frame, which includes interconnected stent struts arranged so as to define interconnected stent cells; a plurality of prosthetic leaflets coupled to the frame; a cathode and an anode, which are mechanically coupled to the frame; and a prosthetic-valve coil, which is in non-wireless electrical communication with the cathode and the anode, and is coupled to a plurality of the stent struts, running along the stent struts so as to surround a plurality of the stent cells when the prosthetic aortic valve is in an expanded fully-deployed configuration upon release from the delivery sheath. Other embodiments are also described.
US11291838B2

This document describes methods and devices for using electrical stimulation to control physiological functions such as breathing of patients suffering from respiratory impairment. For example, this document describes methods and devices for generating effective breaths and airway protection by determining times and depths of breaths in accordance with physiological demand, and coordinating respiratory muscle stimulation with the breaths to control breathing.
US11291833B2

The disclosure describes a medical electrical lead including bonding strip to bond an elongate electrode coil to an elongate lead body to reduce damage to the medical electrical lead during manipulation of the medical electrical lead. The elongate lead body extends from a proximal end to a distal end and includes a proximal portion and a distal portion. The elongate electrode coil surrounds at least part of the distal portion of the elongate lead body. The bonding strip extends axially along the elongate electrode coil and extends only partially around the circumference of the elongate electrode coil for at least part of the length of the bonding strip, where at least a portion of the bonding strip is bonded to the elongate lead body to fix a portion of the elongate electrode coil to the elongate lead body.
US11291827B2

An electroporation device having a battery pack including a plurality of battery cells and at least one lead in electrical communication with a circuit board. The battery pack including a safety switch and a controller for selectively placing the battery cells in electrical communication with the one lead. Where the controller is in operable communication with the safety switch such that when the controller detects one or more operating conditions the controller instructs the safety switch to electrically isolate the lead from the battery cells. The battery pack also includes a manual switch, and where activation of the switch causes the controller to instruct the safety switch to electrically isolate the lead from the battery cells.
US11291820B2

A valve assembly for instruments and/or guide wires for use as access/tool port includes a cannula attached to a valve housing with a through hole. Elastic valve members are housed in the valve housing for sealing the through hole either when no device is inserted, or when a specific device with a compatible cross section is inserted. A further sealing arrangement is housed in the valve housing. The further sealing arrangement is extendable within the valve housing to selectively reduce the width of the through hole from a non-sealed configuration where one generic device or a group of generic devices, not necessarily having the same size and/or shape, can be inserted into and/or removed from the through hole, to a sealed configuration where the sealing arrangement seals the through hole with the generic device or the group of generic devices inserted into the through hole.
US11291810B2

A dilator for sheathless access to a vessel of a patient having a tubular distal member with a skived portion on the proximal end and a proximal member with a skived portion on the distal end. The respective skived portions overlap at a transition region and form a rapid exchange port that communicates with the lumen of the distal member. The proximal member and the distal member may be secured together with transition tubing that is coaxially disposed over the distal and of the proximal member and extends over the skived portion of the distal member within a projected circumference of the distal member.
US11291800B2

A catheter is provided that includes a catheter body, a catheter hub, and a securing member disposed in the catheter hub to clamp the catheter between the securing member and the catheter hub. The securing member has an outer peripheral surface making contact with and stretching an inner peripheral surface of the catheter body. The catheter includes a recessed relief portion into which a thickness of the catheter body is inserted, the relief portion being partially provided circumferentially in an inner peripheral surface of the catheter hub.
US11291793B2

Inhalation of low levels of nitric oxide can rapidly and safely decrease pulmonary hypertension in mammals. A nitric oxide delivery system that converts nitrogen dioxide to nitric oxide employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid.
US11291788B2

The invention relates to a mask for administering oxygen or other breathable gas to the nose and mouth of a patient. The invention relates to improvements in gas delivery masks, and specifically an improved diffuser structure which is particularly suitable for use in an open mask system, in which the mask body includes substantial openings that allow the user to freely converse, drink, and perform other functions. The improvements also relate to a rebound chamber within the diffuser body spaced apart from the gas conduit outlet, the rebound surface being configured to rebound and reverse the direction of flow of at least a substantial portion of the gas stream exiting the outlet from the forward direction to a rearward direction towards the user's face.
US11291787B2

Methods and apparatus for treating a respiratory disorder, in one aspect, include an apparatus that delivers backup breaths at a sustained timed backup rate that is a function of the patient's spontaneous respiratory rate. Other aspects include apparatus that delivers backup breaths at a rate that gradually increases from a spontaneous backup rate to a sustained timed backup rate or, alternatively, apparatus that oscillates a treatment pressure in antiphase with the patient's spontaneous respiratory efforts when a measure indicative of ventilation is greater than a threshold. Other aspects include apparatus configured to treat Cheyne-Stokes respiration by computing the treatment pressure so as to bring a measure indicative of ventilation of the patient towards a target ventilation that is dependent on the measure indicative of ventilation or, alternatively, by periodically elevating the treatment pressure to a high level for a short time.
US11291785B2

A ventilator system for providing respiratory support in cases of acute respiratory failure or severe trauma is described. The ventilator system has a ventilator and a tubing system. The system is characterized in that the ventilator has a continuous bleed valve configured to be open to air flow from the blower at all times when the blower is operating during both inspiration and expiration; thereby providing a minimal amount of pressure within a patient's lungs at the end of each exhalation—positive end expiratory pressure (PEEP). In an embodiment of the invention the system comprises a manifold block configured to hold the main operating elements of the ventilator.
US11291781B2

An inhaler device for pulmonary delivery of at least one substance from a drug dose cartridge to an inhaling user, including: a first conduit for conducting a carrier airflow to a proximal opening of a mouthpiece for use by the user; a holder configured to position the dose cartridge within the carrier airflow; and a second conduit for conducting a shunting airflow to the mouthpiece without passing through the dose cartridge position. In some embodiments, a controller connected to a valve controls a rate of carrier airflow, for example by controlling the shunting airflow, based on a sensor indication of airflow rate and a target airflow profile.
US11291780B2

Breath-actuated nebulizers for delivering medicine are provided, including an outlet port; an opening; and a medicine cup coupled to the opening through a venturi tube. The medicine cup receives a medicine to be delivered through the outlet port, and is coupled to the outlet port. Some embodiments include a jet nozzle coupled to a pressurized gas source and protruding into the medicine cup, and a sleeve in the medicine cup fluidically coupling the venturi tube to the medicine cup and forming a capillary volume with the jet nozzle. In some embodiments, a rib supports a diverter disposed above a nozzle tip to form a radial flow of the pressurized gas away from a nozzle axis. Also provided is a method for manufacturing and using the above nebulizer.
US11291773B2

A dispensing mechanism for delivering a dosage of medicament including a housing having a proximal-distal axis; a plunger rod having a screw thread and configured to advance along the proximal-distal axis relative to the housing; a user-operable push button moveable along the proximal-distal axis relative to the housing; a twist driver threadably engaged with the push button such that movement of the push button towards the distal end of the housing causes rotation of the twist driver about the proximal-distal axis; and a driver engaged with the twist driver such that rotation of the twist driver causes rotation of the driver, the driver also engaged with a portion of the plunger rod such that rotation of the driver causes rotation of the plunger rod, advancing the plunger rod along the proximal-distal axis relative to the housing.
US11291770B2

A safety syringe (100; 700; 1200) comprising: a barrel (104; 704; 1204) having an opening at an end thereof; a syringe plunger (108; 708; 1208) configured to move within the barrel such that an inward stroke of the syringe plunger causes a substance within the barrel to be expelled from the opening; and a sheath (112; 712; 1212) configured to cover at least partially the opening in the barrel after use of the syringe, wherein the sheath is coupled to the syringe plunger and is configured to decouple from the syringe plunger at a point on the inward stroke such that the sheath is moveable independently of the syringe plunger and further movement of the sheath after decoupling at least partially covers the opening in the barrel.
US11291769B1

Closed-loop systems and methods are described herein for regulating a flow of medication being intermittently infused to a patient based on one or more vital signs. The dosage rate of the medication can be adjusted periodically as needed to ensure the patient's vital sign remains with a target range. Various safeguards can be used to ensure the safety and efficacy of the closed-loop systems and methods.
US11291767B2

It may desirable to monitor or control a pump remotely. For example, the pump may be positioned near the patient, with remote control or monitoring of the pump occurring in a control room. In one exemplary embodiment, the pump is used in an MRI environment. In another exemplary embodiment, the pump is used in a hyperbaric chamber. The pump may monitor one or more physiological parameters and transmit them to the remote. The pump may also transmit information relating to the pump's operation. The pump may send the device and/or physiological data using one or more packets. The packets may consist of low priority sequential packets and high-priority asynchronous packets. The high-priority packets may enable the real-time monitoring of a patient's heart beat or other physiological parameter.
US11291758B2

A fluid collection system includes a vacuum source, a collection vessel, and a surgical drape. A fluid outflow line is connected between the surgical drape and the collection vessel. The fluid outflow line provides a path for fluid to the collection vessel. A suction line is connected with the collection vessel. The suction line provides suction to draw fluid through the fluid outflow line to the collection vessel. The suction line branches into a first suction line and a second suction line parallel with the first suction line. The first suction line and the second suction line are each connected with the vacuum source. A flow restrictor is disposed along the first suction line. A valve is disposed along the second suction line. The valve is opened in a pulsatile fashion when fluid is present in the surgical drape to increase a level of suction provided to the surgical drape.
US11291754B2

A system for the extracorporeal elimination of carbon monoxide, includes at least one pump and a gas exchange chamber, wherein the at least one pump can be connected to the blood circulatory system of a person by way of a first tube section connectable to a cannula and is connected to a gas exchange chamber via a second tube section, wherein the system is configured to transfer blood, via the first tube section, from the blood circulatory system of the person by way of at least one pump into the gas exchange chamber, and to return the blood from the gas exchange chamber to the blood circulatory system of the person via the same first tube section.
US11291751B2

Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head, and adapted for partial or complete separation of the irrigation and aspiration functions. The devices and methods can be configured to aspirate and/or irrigate the nasal and sinus cavities. The devices and methods may be manually and/or automatically controlled. The devices and methods may include removable, and/or replaceable, and/or refillable, and easily cleanable reservoirs for aspirant and irrigant. The device head and/or aspirant reservoir may comprise a diagnostic device, i.e., test device and/or container after use of the devices and methods.
US11291743B2

A ceiling-mounted decontamination unit with one or more internal decontamination sources, which may be UV-C emitters, inside a housing with a hingable panel for access to the internal space of the housing for maintenance and repairs, and one or more fans inside the housing that re-circulate the air in a room and subject the air to the germicidal internal decontamination source inside the housing, decontaminating the air passing through the ceiling-mounted decontamination unit's internal space and destroying viruses, bacteria, and other pathogens. The ceiling-mounted decontamination unit draws the air in from the room or area where the ceiling-mounted unit is installed, subjects the air to the internal decontamination source destroying pathogens, and returns the decontaminated air back to the same room or area from which the air is drawn. An optional luminaire or external decontamination source may be attached to the room- or area-facing exterior of the ceiling-mounted decontamination unit.
US11291740B2

A system for disinfecting an enclosed chamber may include a housing, an inlet and an outlet carried by the housing to be connected in a closed airflow path with the enclosed chamber. A dehumidification chamber, a blower, and an evaporation chamber may be carried by the housing and connected in the airflow path between the inlet and outlet. An atomizing nozzle may be positioned within the evaporation chamber and connected to a disinfectant fluid reservoir and an air compressor and configured to atomize disinfectant within the evaporation chamber. An airflow valve may be connected in the airflow path, and a controller may be configured to, during a treatment phase, operate the compressor to introduce atomized disinfectant into the airflow path, and during an evacuation phase, operate the airflow valve to divert the airflow path through the desiccation chamber to remove atomized disinfectant from the airflow path.
US11291727B2

Various embodiments of bulking or cushioning agents or material and related medical devices and methods are disclosed. For example, a method of performing a medical procedure in a tract of a body may include injecting a material in a liquid phase proximate a target site between a first tissue layer and a second tissue layer, allowing the material to transition from the liquid phase to the gel phase in response to a raise in temperature of the material to approximately at or above the predetermined temperature, and performing a surgical procedure on the target site. The material may have the liquid phase at temperatures below a predetermined temperature and a gel phase at temperature approximately at or above the predetermined temperature.
US11291709B2

Embodiments of the invention provide shaped masses comprising one or more drugs such as proteins or polypeptides and methods for forming such shaped masses. One embodiment provides a shaped mass comprising a drug such as a protein or polypeptide having a biological activity in the body of a mammal. The shaped mass is formed by compression of a precursor material comprising the drug wherein an amount of biologically active drug in the mass is a preserved above a minimum level. Drugs which may be incorporated into the shaped mass may include one or more glucose regulating proteins such as insulin, incretins; and immunoglobulins such as TNF-inhibiting antibodies or interleukin neutralizing antibodies. Embodiments of the shaped mass may be incorporated into a tissue penetrating member which is inserted into the intestinal wall allowing for the oral delivery of proteins and peptides which would otherwise be degraded in the intestinal tract.
US11291694B2

The present invention relates to a pharmaceutical and food composition for treating, preventing, or alleviating a metabolic disease, containing, as an active ingredient, extracellular vesicles derived from Akkermansia muciniphila. The composition of the present invention can be used as a pharmaceutical/food composition and the like for treating, preventing, or alleviating metabolic diseases, in particular metabolic diseases such as obesity, diabetes, hyperlipidemia, arteriosclerosis, and hypertension, occurring or exacerbated due to a high fat diet. In addition, in the present invention, a fermented food itself, prepared by adding Akkermansia muciniphila, can be used for the purpose of preventing or alleviating a metabolic disease occurring or exacerbated due to a high fat diet.
US11291690B2

The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. In particular, the present invention provides treatments and amelioration of symptoms for gastro-esophageal pathologies like gastro-esophageal reflux.
US11291687B2

The present invention provides improved and/or shortened methods for expanding TILs and producing therapeutic populations of TILs, including novel methods for expanding TIL populations in a closed system that lead to improved efficacy, improved phenotype, and increased metabolic health of the TILs in a shorter time period, while allowing for reduced microbial contamination as well as decreased costs. Such TILs find use in therapeutic treatment regimens.
US11291683B2

Compositions for oral administration and processes of preparing the same are described. In particular, compositions in the form of bilayer tablets including B vitamins for modified delivery are described. The bilayer multi-B vitamin tablets offer immediate release of a first set of B vitamins, such as riboflavin (B2) and cyanocobalamin (B12) followed by controlled release of a second set of B vitamins, such as folic acid, biotin, niacinamide (B3), pyridoxine (B6), pantothenic acid (B5) and thiamine (B1).
US11291678B2

New methods for treating and/or preventing cardiovascular disease including, for example, myocardial infarction and atherosclerosis, by the use of at least one E-selectin inhibitor and compositions comprising the same are disclosed.
US11291676B2

Provided are a composition for inhibiting immune cell proliferation, including sialyllactose or a derivative thereof as an active ingredient, and a method of inhibiting immune cell proliferation, wherein the composition and the method may decrease expression of chemokines, decrease expression of pro-inflammatory cytokines, decrease production of inflammatory mediators, decrease expression of COX2, and decrease production of PEG2, and therefore, may be useful for the prevention or treatment of atopic dermatitis or arthritis.
US11291669B2

The invention relates to a pharmaceutical composition comprising a combination of a compound of formula (I) or a pharmaceutically acceptable salt thereof, and at least one second agent selected from the group consisting of signal transduction pathway inhibitors, tumour immunotherapeutics, agents inhibiting the BCL2 family of proteins, agents inhibiting Mcl-1, proteasome Inhibitors, poly (ADP-ribose) polymerase (PARP) Inhibitors, aromatase inhibitors, conventional cytotoxic agents or a miscellaneous agent selected from abiraterone, ARN-509 and MYC inhibitors.
US11291668B2

The specification describes the use of selected DPP IV inhibitors for the treatment of physiological functional disorders and for reducing the risk of the occurrence of such functional disorders in at-risk patient groups. In addition, the use of the above-mentioned DPP IV inhibitors in conjunction with other active substances is described, by means of which improved treatment outcomes can be achieved. These applications may be used to prepare corresponding medicaments.
US11291666B2

The disclosure provides the administration of inhibitors of phosphodiesterase 1 (PDE1) for the treatment and prophylaxis of diseases or disorders characterized by inflammation, e.g., neuroinflammation, including methods of treatment and pharmaceutical compositions for use therein.
US11291658B2

Methods and compositions for treating a metabolic disease include administering gaboxadol or a pharmaceutically acceptable salt thereof to a patient diagnosed with a metabolic disease. In embodiments, administering gaboxadol or a pharmaceutically acceptable salt thereof to a patient diagnosed with a metabolic disease is effective to lower one or more of HbA1c level, fasting plasma glucose level, 2-hour oral glucose tolerance test (OGTT) result level, and random plasma glucose level. Gaboxadol or a pharmaceutically acceptable salt thereof may optionally be administered in combination with a hypoglycemic agent.
US11291655B2

This application is directed to inhibitors of RAD51, and methods for their use, such as to treat or prevent conditions involving mitochondrial defects.
US11291654B2

Formulations comprising cycloserine compounds and one or more enteric materials in a solid dosage form, and uses thereof for treating and/or reducing the risk of a neuropsychiatric disorder or tuberculosis.
US11291648B2

The present disclosure is directed to a composition comprising micronized cromolyn sodium, α-lactose, and a salt of fatty acid, wherein the α-lactose has a particle size distribution of D90 of 45-70 μm, D50 of 10-35 μm, and D10 of 2-13 μm. The present disclosure is also directed to a method of treating Alzheimer's disease, amyloidosis-associated condition (AAC), traumatic brain injury, Huntington's disease, atherosclerosis, cytokine release syndrome (CRS), dementia, head injury, infection, neuroinflammation, prion disease, stroke, amyotrophic lateral sclerosis (ALS), Parkinson's disease, or asthma using the composition.
US11291644B2

The described invention provides methods for treating pulmonary cancer in a subject, by administering to the subject by inhalation a composition of inhalational lipid cisplatin (ILC) comprising a lipid-complexed cisplatin.
US11291639B2

This disclosure relates to dosage forms containing an enantiomerically enriched or pure bupropion such as enantiomeric excess of (S)-bupropion, enantiomerically enriched (S)-bupropion, or enantiomerically pure (S)-bupropion and methods of using these dosage forms. These dosage forms may be administered to human beings in a reduced amount as compared to the amount of racemic bupropion that would be administered in the same situation.
US11291636B2

Microparticles containing a core of therapeutic protein and a cortex of a biocompatible and biodegradable polymer, and methods of making and using the microparticles are provided. The extended release of a therapeutic protein from the microparticles in a physiological solution is demonstrated over an extended period of time.
US11291635B2

Nucleic acid immunisation is achieved by delivering a self-replicating RNA encapsulated within a small particle. The RNA encodes an immunogen of interest, and the particle may deliver this RNA by mimicking the delivery function of a natural RNA virus. Thus the invention provides a non-virion particle for in vivo delivery of RNA to a vertebrate cell, wherein the particle comprises a delivery material encapsulating a self-replicating RNA molecule which encodes an immunogen. These particles are useful as components in pharmaceutical compositions for immunising subjects against various diseases.
US11291627B1

Provided herein are sustained release biodegradable intracanalicular insert comprising a hydrogel and cyclosporine, methods of treating or preventing an ocular disease in a subject in need thereof by administering such inserts as well as methods of manufacturing such inserts.
US11291616B2

A hair care composition directed to from about 14% to about 40% of one or more surfactants; from about 0.1% to 10% of one or more surfactant soluble antidandruff agents; wherein when the hair care composition is diluted to 1.3% surfactant concentration has a ratio of surfactant diffusion coefficient to soluble agent diffusion coefficient less than 0.6 or greater than 1.4.
US11291611B2

The embodiments disclosed herein relate to catheter assemblies. The catheter assemblies can include a multi-lumen catheter, a junction hub, and extension legs. The catheter assemblies can also include a sheath that includes a membrane that is permeable to one or more gases and impermeable to one or more liquids or solids. The catheter assemblies can be configured to deliver food to a patient through a first lumen, and simultaneously vent or aspirate one or more gases from the patient through a second lumen. The catheter assemblies can also include preformed catheters that assume a non-linear three-dimensional shape when in a relaxed state.
US11291586B2

An earplug and method for attenuating sound. An acoustic canal extends straight through a housing to guide the sound inside an ear canal. The acoustic canal comprises a canal section dimensioned to fit at least partially inside the ear canal. The canal section ends at one side in a first exterior opening to let the sound into the ear canal. Another side of the canal section transitions into a first resonance volume with a relatively wide diameter. A second resonance volume ends at one side in a second exterior opening and, the other side being separated from the first resonance volume by a sound attenuating mesh. This provides resonance cavities that compensate attenuation of the mesh over a wide range of high frequencies.
US11291581B2

Conventional vasectomy techniques suffer from a number of disadvantages, including, for example, a substantial risk for the development of hematomas and swelling, a potential for spontaneous regeneration and undesired resumption of fertility, a need for a highly skilled surgical professional, as well as a long recovery period, accompanied by severe limitations on post-surgical activity. The present invention overcomes the disadvantages and deficiencies of the prior art by providing a rapid, reliable, less invasive male sterilization procedure as well as vasectomy instruments and kits for use therewith.
US11291577B2

Systems and methods of providing post-operative ostomy patient care can include software and/or hardware that facilitates patient care personnel, such as a patient coach, providing remote patient care or coaching over a network to an ostomy patient. The care may be provided by specially trained former patients, nurses, or other care providers. The system can integrate sensor data from an ostomy device and inputs from the former patients, healthcare professionals, and/or device manufacturer in provide the post-operative care.
US11291574B2

Medical devices and methods for making and using the same. An example medical device may include an elongate tubular member, an endosurgery stent disposed on the outer surface of the tubular member, a push tube slidably disposed along the outer surface of the tubular member, and a push member slidably disposed in a lumen formed in the tubular member. The push member may be coupled to the push tube.
US11291573B2

A delivery system is provided for self-expanding medical devices, such as stents. The delivery system has a restraining sheath that maintains the stent in a compressed state prior to deployment. The restraining sheath terminates distally from the deployment handle, and a wire connects the restraining sheath to the deployment handle. The restraining sheath is withdrawn from the stent to deploy the stent by pulling the wires proximally at the deployment handle.
US11291571B2

A growth stent and valve and methods for making and using the same. The growth stent and valve may be delivered to treat early stage congenital lesions, while expanding to adult vessel diameters. In selected embodiments, the growth stent and valve can comprise a frame and may have a covering on some portion to prevent blood flow through a wall of the frame. The growth stent and valve advantageously can maintain radial strength across an entire range of diameters necessary to treat a narrowed lesion from birth and childhood through adulthood as the vessels grow over the lifetime of a patient.
US11291569B2

The monolithic device comprises a plurality of scaffolding members and a mesh patterned members webbed between the scaffolding members; the mesh patterned member webbed between the scaffolding members surround a lumen and generally expands from a contracted state to an expanded state; and mesh patterned members including a plurality of openings traversing the thickness of the mesh patterned member, and the mesh patterned members including a surface on which a pattern of openings is formed.
US11291566B2

In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
US11291565B1

Asymmetric external support for stabilizing vein grafts used in coronary arterial bypass graft (CABG) procedures, and applications thereof. Includes: tubular wire braided mesh longitudinally extending proximally and distally, configured with non-paired elastic wires and paired plastically deformable wires. Elastic wires extend along support full length. Paired plastically deformable wires proximal ends are non-connected and open. Plastically deformable wires extend less than support full length, and are configured with inter-looped distal end portions (loops) proximally longitudinally offset from support distal end, and outwardly radially extending beyond support outer radius. Loops may be individually secured, via loop closure securing procedures. In CABG procedures, support externally covers vein grafts, whereby support distal portion (with longitudinally offset loops) is positionable at coronary artery anastomosis sites, and support proximal end is positionable at other anastomosis sites. Eliminates, or minimizes, plastically deformable wires from injuring heart or/and vascular tissue in vicinity of coronary artery anastomosis sites.
US11291563B2

A prosthetic device includes an internal frame assembled from multiple longitudinal members and multiple transverse members that are substantially planar in character and are arranged to be joined together. A medially arranged opening is defined in each transverse member, and is substantially registered with openings of adjacent transverse members to form a longitudinal passage, such as may be useful to receive an actuator and/or other items. At least some transverse members differ from one another in one or more of shape, length, or width. A covering member may be provided over the internal frame. Rear-facing gaps in transverse members may receive one or more elements such as dampers, batteries, or the like.
US11291559B1

An expandable intervertebral implant for an intervertebral fusion is provided. The implant includes a first endplate, a second endplate, a translation member and an auger mounted to the translation member and extending through the second endplate. The first endplate includes a sloped anterior face and a sloped posterior face. The second endplate includes a posteriorly facing sloped surface for matingly engaging the sloped anterior face of the first endplate. The translation member includes an anteriorly facing sloped surface for matingly engaging the sloped posterior face of the first endplate.
US11291558B2

The dynamic implant fixation plate and implant configured to accept the disclosed fixation plate can, in some aspects, provide a means of fixing an implant relative one or more planes while allowing motion relative to one or more planes. The use of the disclosed fixation plate and corresponding implant can reduce the occurrence of stress shielding and permit enhanced loading of the implant site.
US11291553B2

The present invention relates generally to a prosthetic spinal disc for replacing a damaged disc between two vertebrae of a spine. The present invention also relates to prosthetic spinal disc designs that have interlocking components.
US11291550B2

The disclosure provides an articular fossa prosthesis and an articular prosthesis with the articular fossa prosthesis. An outer cup of the articular fossa prosthesis is disposed in a target skeleton, a lining is disposed in the outer cup, an articular head structure may be movably disposed in the lining, a first communicating passage communicated with an articular capsule is disposed on the outer cup, a second communicating passage communicated with the articular capsule is disposed on the lining, and the first communicating passage is communicated with the second communicating passage to guide a synovial fluid to a contact surface between the lining and the articular head structure.
US11291537B2

An ocular implant and a method for implanting such an ocular implant inside an eye includes an optical portion and at least two polymer haptics for fixation of the ocular implant to tissue inside an eye. At least one portion of the haptics contains a photoinitiating agent delivery component. A kit for implanting an ocular implant in an eye includes an ocular implant at least two polymer haptics; and additionally a photoinitiating agent for at least partially impregnating a first portion of the ocular element or a second portion of tissue in the eye; and, a light source for providing light of a wavelength adapted to excite the photoinitiating agent.
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