US11579392B2
An indexed cable arrangement can be installed in a re-enterable housing. The optical fibers of the cable are indexed between a first; ruggedized multi-fiber connector and a second multi-fiber connector. The second multi-fiber connector may be non-ruggedized and disposed within the housing (e.g., at an adapter) or ruggedized and disposed external of the housing (e.g., terminating a stub cable). One or more drop lines are terminated by respective non-ruggedized, single-fiber connectors disposed within the housing. In certain examples, drop lines may be split into multiple connectorized single-fiber outputs.
US11579386B2
An optical element device includes an opto-electric hybrid board sequentially including an optical waveguide having a mirror, and an electric circuit board having a terminal in a thickness direction, and an optical element optically connected to the mirror and electrically connected to the terminal. The opto-electric hybrid board includes a mounting region including the mirror and the terminal when projected in the thickness direction and mounted with the optical element. Furthermore, the opto-electric hybrid board includes an alignment mark for aligning the optical element with respect to the mirror. The alignment mark is made of a material for forming the optical waveguide, and disposed at both outer sides of the mounting region in a width direction.
US11579385B2
A light source unit generates an optical signal out of a bend-insensitive (“BI”) optical fiber that is compliant with a desired encircled flux (“EF”). The unit includes a light source to generate an optical light signal and a conventional multimode optical fiber coupled to receive the optical light signal from the light source at a first end. A modal conditioner is arranged to condition the optical light signal propagating along different modes of the conventional multimode fiber. A first bend-insensitive (BI) multimode optical fiber has an input end, the input end of the first BI multimode optical fiber being coupled at a second end of the conventional multimode optical fiber to receive the conditioned optical light signal from the conventional multimode fiber. The output from the first BI multimode optical fiber outputs an optical signal having the desired EF.
US11579379B2
A fiber optic adapter assembly reduced in size from a SFP footprint to a SC footprint to accommodate a first fiber optic connector on a first side within one or more ports, and a second fiber optic connector on a second side within one or more ports. The first fiber optic connector is a duplex fiber optic connector with an overall length of about 50 mm and the second fiber optic connector is a behind-the-wall connector with an overall length of about 15 mm thereby reducing the overall length of a connector and adapter assembly for increasing optical fiber density.
US11579377B2
Fiber optic connectors, cable assemblies and methods for making the same are disclosed. In one embodiment, the optical connector comprises a housing and a ferrule. The housing comprises a longitudinal passageway between a rear end and a front end, and, a part of the rear portion of the housing comprises a round cross-section and a part of the front portion of the housing comprises a non-round cross-section with a transition region disposed between the rear portion and the front portion.
US11579374B2
A hybrid ingress protection adapter and connector assembly, connecting the housing with a releasably replaceable connector and power assembly to an adapter that is mount on a panel. The connector has a pair of lead-ins that protect a ferrule of a plural of fiber optic connectors, and the lead-ins are of varying length allow blind mating of the connector assembly with the adapter assembly.
US11579372B2
A tool for a plug to which a cable having its basal end covered with a boot is attached is disclosed. The plug includes a plug body fitted to an adapter and a slider supported on the plug body. The tool includes an insertion portion that catches the slider, and a boot surrounding part that has a sleeve-like shape and accepts insertion of the cable and the boot, to accommodate the boot while the insertion portion is catching the slider. The boot surrounding part includes a slit extending along an entire length in an axial direction of the boot surrounding part and having a width greater than a diameter of the cable and smaller than a maximum diameter of the boot. While the insertion portion is catching the slider, the boot surrounding part is positioned inner than an outermost shape line of the plug as seen in the axial direction.
US11579368B2
The present invention discloses a directional photonic coupler (1) with independent tuning of the coupling factor and phase difference. The coupler comprises: two waveguides (4, 5), with respective propagation constants “β1, β2”, on which phase shifters (6, 7) configured to modify the propagation coefficients are located. Both phase shifters are configured such that, by independent modification (differential or unique) of the propagation coefficients, the power coupling factor (K) between an input signal (2a or 2b) and the output signals (3b and 3a) is tuned, and by equal and simultaneous modification of the propagation coefficients, the common phase difference of the optical output signals (3 a, 3b) is tuned. A third phase shifter (15) can be used to retune the phase difference at the input/output of one of the waveguides. The coupler is of particular interest in PIC circuits, coupled resonators, Mach-Zehnder interferometers and mesh structures.
US11579364B2
A manufacturing system performs a deposition of an etch-compatible film over a substrate. The etch-compatible film includes a first surface and a second surface opposite to the first surface. The manufacturing system performs a partial removal of the etch-compatible film to create a surface profile on the first surface with a plurality of depths relative to the substrate. The manufacturing system performs a deposition of a second material over the profile created in the etch-compatible film. The manufacturing system performs a planarization of the second material to obtain a plurality of etch heights of the second material in accordance with the plurality of depths in the profile created in the etch-compatible film. The manufacturing system performs a lithographic patterning of a photoresist deposited over the planarized second material to obtain the plurality of etch heights and one or more duty cycles in the second material.
US11579357B2
A fiber optic cable terminal proximally terminates a stub cable carrying one or more optical fibers. The stub cable is structurally adapted to be advanced through at least a portion of a conduit by distally pushing a distal end of the stub cable from a location that is proximal to a proximal end of the conduit and without applying any pulling force at any location that is distal to the proximal end of the conduit.
US11579351B2
A flexible light guide that has a homogeneous light emission with high luminance is provided. The flexible light guide is provided by a side-emitting light guide. The side-emitting light guide includes a light-guiding fiber designed as a side-emitting fiber so that light guided in the fiber is scattered out along a longitudinal direction in a distributed manner. The guide also includes a tube that surrounds the fiber. The tube is designed to be light-scattering and translucent so that light emitted from the fiber can traverse the tube with scattering. The tube is surrounded by a cladding. The tube and cladding are made of plastic.
US11579348B2
A colored visibly opaque, highly efficient NIR-transmitting optical filter displaying angle insensitivity is based on one-dimensional photonic crystals. The filter comprises a photonic crystal stack comprising at least one high refractive index layer and two low refractive index layers respectively disposed along a first side and a second side of the high refractive index layer. The photonic crystal stack may have 10 or fewer layers. The filter transmits a first portion of an electromagnetic spectrum having a first range of predetermined wavelengths in an infrared light range or near infrared light range, while reflecting a second portion of the electromagnetic spectrum having a second range of predetermined wavelengths in a visible light range to generate a reflected output. In certain aspects, a refractive index contrast between the at least one high refractive index layer and at least one of the two low refractive index layers is ≥ about 40%.
US11579346B2
Disclosed are a color filter including a wavelength conversion layer which converts the wavelength of light, a light transmission layer formed on the wavelength conversion layer, and a wavelength filter layer formed on the light transmission layer, and an image display device. The light transmission layer transmits a light moving between the wavelength conversion layer and the wavelength filter layer and blocks the flow of outgas. The color filter includes the light transmission layer which transmits a light moving between the wavelength conversion layer and the wavelength filter layer and blocks the flow of outgas, thereby capable of achieving high color reproductivity while having excellent light-emitting efficiency and light retention rate.
US11579343B2
A method and an apparatus for providing a matte affect while enhancing an output of a display that comprises multiple display pixels, the apparatus may include a first array of microlenses that is configured to scatter ambient light; a second array of microlenses; wherein first array of microlenses is parallel to the second array of microlenses; wherein microlenses of the first array of microlenses and the microlenses of the second array have a dimension of tens of microns; and wherein the first array of microlenses and the second array of microlenses are shaped and positioned to pass through the image from the display, when the apparatus is attached to the display.
US11579336B2
A device for luminescent imaging includes an array of imaging pixels, a photonic structure over the array of imaging pixels, and an array of features over the photonic structure. A first feature of the array of features is over a first pixel of the array of imaging pixels, and a second feature of the array of features is over the first pixel and spatially displaced from the first feature. A first luminophore is within or over the first feature, and a second luminophore is within or over the second feature. The device includes a radiation source to generate first photons having a first characteristic at a first time, and generate second photons having a second characteristic at a second time. The first pixel selectively receives luminescence emitted by the first and second luminophores responsive to the first photons at the first time and second photons at the second time, respectively.
US11579335B2
The present disclosure describes various embodiments of systems, apparatuses, and methods for large-scale processing of weather-related data. For one such system, the system comprises a database of weather-related data providing from a plurality of weather monitoring stations and a plurality of interconnected processors for coordinating a data processing job for processing a set of input weather-related data from the database. Accordingly, the input data comprises sensor data from an array of weather monitoring stations positioned on an open shoreline during a hydrodynamic event, weather model data for the hydrodynamic event, and at least one of air-craft reconnaissance data or satellite reconnaissance data regarding the hydrodynamic event, wherein the plurality of interconnected processors are configured to assimilate the input data and generate, using machine learning, an improved weather prediction model for the hydrodynamic event. Other systems, apparatuses, and methods are also provided.
US11579332B2
Implementations described and claimed herein provide systems and methods for developing a reservoir. In one implementation, a static model of the reservoir is received. The static model has one or more clusters of rock types. A reservoir graph is generated from the static model. The reservoir graph represents each of the one or more clusters as a vertex. A graph connectivity of the reservoir graph is defined through a nodal connectivity of neighboring vertices. Pressure values are propagated across three-dimensional space of the reservoir graph using the connectivity. A dynamic model of the reservoir is generated using the pressure values and fluid saturation values.
US11579331B1
Buried utility locator systems, including a camera, for detecting buried utilities and determining information therefrom based on sensing electromagnetic emissions from the buried utilities are disclosed. Images and/or video captured by the camera are stored in association with the determined information in a non-transitory memory.
US11579329B2
Estimating wear on bottom hole assembly (BHA) components utilizes a rock hardness index using analysis of drill cutting. Estimating the amount of wear on borehole assembly components comprises measuring the rock properties in drilled cuttings from a borehole. A hardness value is assigned to each mineral present in the drilled cuttings. A hardness index is calculated for a drilled borehole interval. A wear resistance factor is assigned to each BHA component of the BHA. The wear resistance factor depends on the wear resistance of each BHA component. A wear value for each BHA component is calculated based on the hardness index for the drilled borehole interval, the wear resistance of the BHA component, and drilling parameters.
US11579321B2
A method of realizing an shear wave propagation velocity anisotropy characterization within a display for a wellbore region including, obtaining a shear wave propagation velocity anisotropy intensity, and a shear wave propagation velocity anisotropy azimuth. A directional line segment is determined to represent the anisotropy for each of a plurality of measured depth points along the wellbore, and plotted on the display as a plurality of directional line segments to produce a 1-dimensional anisotropy characterization plot.
US11579320B2
A method of underwater tsunami detection includes detecting a trigger event using disruption of at least one of a plurality of hard disk drives (HDDs), each different one of the plurality of HDDs in a different one of a plurality of autonomous underwater vehicles (AUVs). A time and location of each of the at least one HDD for the trigger event is logged. Based on at least one of the HDD disruptions, times, and locations of the at least one HDD of the plurality of HDDs, a size, strength, and direction of a tsunami caused by the trigger event is determined. Information regarding the tsunami is transmitted to a monitoring station.
US11579318B2
A method for characterizing an electron beam in a liquid metal jet X-ray source. The method includes providing the electron beam and directing the electron beam to an interaction region; providing an electron beam dump connected to ground potential for receiving the electron beam after it has traversed the interaction region; scanning the electron beam over at least part of the interaction region; measuring X-ray radiation generated by interaction between the electron beam and the electron beam dump during the scanning to obtain an X-ray profile; and calculating an electron beam characteristic based on the X-ray profile. Also a corresponding liquid metal jet X-ray source.
US11579316B2
A radiation detecting device includes a radiation detector and a supporter. The radiation detector includes a substrate that has flexibility and a semiconductor element formed on an imaging surface of the substrate. The supporter is formed of foam and supports the radiation detector.
US11579313B2
A personnel location and monitoring system enables on-scene commanders in austere environments to identify, location and manage personnel. The present invention establishes a localized network of geolocation-capable transceivers which can thereafter provide communication capabilities with specially-equipped users as they ingress and egress an austere environment. Each user is equipped with an Individual Geospatial Locational Unit which provides data via a datalink with one or more of the anchors, and ultimately with a base station. From such data and the datalink itself the location of the user as well as the user's biomedical condition can be ascertained. As confidence of the location of the user drops below a predetermined threshold and/or the biomedical condition of the user raises concern with respect to the user's well-being, the present invention modifies the communication and geolocation protocols to prioritize communication and data transfer with such a user.
US11579308B2
A duplicate peak detector acquires and tracks a first correlation peak for a data sequence associated with a navigation satellite in a satellite navigation signal. During tracking of the first correlation peak, a second correlation peak is acquired and tracked for the same data sequence. Respective values of at least one tracking variable of the two correlation peaks are analyzed, and based on the analysis it is determined whether the first and second correlation peaks are associated with the same navigation signal or different navigation signals. If the first correlation peak and the second correlation peak are associated with the same navigation signal, tracking of one of the correlation peaks is discontinued.
US11579307B2
Embodiments of the present disclosure provide a method and apparatus for detecting an obstacle. The method may include: acquiring first point cloud data collected by a first vehicle-mounted laser radar and second point cloud data collected by a second vehicle-mounted laser radar, where a height of the first vehicle-mounted laser radar from a ground is greater than a height of the second vehicle-mounted laser radar from the ground, and a number of wiring harnesses of the first vehicle-mounted laser radar is greater than a number of wiring harnesses of the second vehicle-mounted laser radar; performing ground estimation based on the first point cloud data; filtering out a ground point in the second point cloud data according to the ground estimation result of the first point cloud data; and performing obstacle detection based on the second point cloud data after the ground point is filtered out.
US11579306B2
An autonomous vehicle having a LIDAR system that scans a field of view is described herein. With more specificity, a computing system of the autonomous vehicle defines a region of interest in the field of view for a scan of the field of view by the LIDAR system. The region of interest is a portion of the field of view. Based on the region of interest, the computing system transmits a control signal to the LIDAR system that causes the LIDAR system to emit first light pulses with a first intensity within the region of interest during the scan and second light pulses with a second intensity outside the region of interest during the scan. The first intensity is different from the second intensity to provide different ranges for distance measurements inside and outside the region of interest.
US11579305B2
A LIDAR system includes a LIDAR assembly configured to output a LIDAR output signal that carries multiple different channels. A directional component has an optical grating that receives the LIDAR output signal from the LIDAR assembly. The directional component demultiplexes the LIDAR output signal into multiple LIDAR output channels that each carries a different one of the channels. The directional component is configured to steer a direction that the LIDAR output channels travel away from the LIDAR system.
US11579301B2
A lidar system, preferably including one or more transmit modules, beam directors, and/or receive modules, and optionally including one or more processing modules. A method of lidar system operation, preferably including: emitting light beams, receiving reflected light beams, and/or analyzing data associated with the received light beams.
US11579296B2
A spatial recognition device provided with an analysis unit configured to acquire, from an optical device which receives reflected light obtained by radiating light onto a reflective plate provided on a moving body positioned within a detection area, reflected light information obtained based on the reflected light in accordance with a radiation direction of the light, and analyze a state of the moving body on which the reflective plate is provided, based on a distribution of the reflected light information at coordinates within the detection area.
US11579293B2
A method of compensation in a light detection and ranging (LIDAR) system. The method includes generating a digitally-sampled target signal. The method also includes compensating for ego-velocity and target velocity in the digitally-sampled target signal based on an estimated ego-velocity and an estimated target velocity to produce a compensated digitally-sampled target signal.
US11579289B2
A distance measuring apparatus includes a light source to emit light beams, an optical scanner to scan the light beams output from the light source over a predetermined range, a light receiver to receive reflected light obtained as a result of the light beams being reflected by a target object, and to output detection signals, and a control circuit to measure a distance to the target object based on the detection signals. The light source including a plurality of light-emitting device groups that are arranged in a scan direction of a scan performed by the optical scanner, and the control circuit being to make the plurality of light-emitting device groups emit light at respective different timings in a single scan, and to measure the distance to the target object based on a sum of the detection signals.
US11579272B2
A method and apparatus is provided to calibrate a LiDAR using a reflect array calibration target having a spatially varying spectral reflectance profile. A frequency modulated continuous wave LiDAR emits a beam that spans a range of wavelengths, and, therefore, spatially varying spectral features in the reflectance profile can be used as indicia of where the LiDAR beam hits the calibration target. For example, the center has one absorption wavelength and the periphery has another, such that alignment is achieved by changing the alignment direction to maximize the spectral feature at the one absorption wavelength while minimizing the spectral feature at the other absorption wavelength. Alternatively, at least one spectral feature can have a center wavelength that changes as a function of space. Thus, the LiDAR is aligned by changing the beam direction to shift the center wavelength to a value corresponding to the target center.
US11579268B1
LIDAR systems are less accurate in the presence of background light which can saturate the sensors in the LIDAR system. The embodiments herein describe a LIDAR system with a shutter synchronized to a laser source. During a first time period, the laser source is synched with the shutter so that the reflections are received when the shutter is in the process of changing between on and off states, during which time a function of the shutter (e.g., a phase retardation or opacity) monotonically changes so that reflections received at different times have different time-dependent characteristics (e.g., different polarizations). To mitigate the effects of background light, during a second time period, the laser source is synched with the shutter so that the background light is measured (in the absence of the reflections) which can be used to remove the effects of the background light from a range measurement.
US11579264B2
An optoelectronic sensor, including a transmitting unit for transmitting a plurality of optical signals in each case to a plurality of segments of an object, and a receiving unit that includes a first multichannel analog-digital converter device, including: an analog-digital converter unit; a plurality of signal processing channels, the signal processing channels of the plurality of signal processing channels in each case including: a detection antenna for receiving optical signals; and a modulator for generating an individual signal encoding. Signals of the plurality of signal processing channels, with individual signal encoding, are transmittable together to the analog-digital converter unit, are converted, and may be associated once again with the corresponding signal processing channels due to the individual signal encoding via algorithms.
US11579257B2
A LiDAR apparatus includes a first substrate, a laser diode on a surface of the substrate for outputting light, a fast axis collimator (FAC) lens receiving the light and generating an at least partially collimated light beam, a polarizing beam splitter optically coupled to the FAC lens, at least a portion of the light beam passing through the polarizing beam splitter to a region being observed by the LiDAR apparatus. An opaque coating on the back side of an aperture element coupled to the polarizing beam splitter is patterned to provide a transparent aperture. At least a portion of light returning to the LiDAR apparatus from the region being observed is directed by the polarizing beam splitter, through the transparent aperture in the opaque coating on the aperture element, through the at least partially reflective optical element to an optical detector mounted on the substrate.
US11579245B2
A radar sensor system having a defined number of HF components, with each of the HF components having at least one antenna for transmitting and/or receiving of radar waves in each case, and at least one antenna control for operating the at least one antenna; and a synchronization network, which is connected to all HF components and via which an operating frequency of all HF components is able to be synchronized; with a synchronization master according to at least one defined criterion being able to be provided by all HF components.
US11579241B2
A system includes at least one processor and at least one memory storing program instructions that, when executed by the at least one processor, cause the system to send an acoustic ranging transmitter signal between a plurality of calibration reference positions and at least one anchor point, receive an acoustic ranging receiver signal associated with the acoustic ranging transmitter signal and with distances between the plurality of calibration reference positions and the at least one anchor point, and estimate a speed of sound based on the acoustic ranging receiver signal.
US11579235B2
A distributed power system including multiple DC power sources and multiple power modules. The power modules include inputs coupled respectively to the DC power sources and outputs coupled in series to form a serial string. An inverter is coupled to the serial string. The inverter converts power input from the serial string to output power. A signaling mechanism between the inverter and the power module is adapted for controlling operation of the power modules.
US11579231B2
To provide a technique in which, in imaging using an EPI method, an occurrence of an artifact when phase correction is performed for each channel is avoided and the phase correction is accurately performed. A common phase correction value to be applied to data of all channels is calculated using pre-scan data of each channel. The common phase correction value is obtained by combining a difference phase obtained for each of the channels. The difference phase is obtained by complex integration, while an absolute value of each channel is maintained as it is. The combination is performed by complex average, and averaging processing according to a weight of the absolute value is performed. The occurrence of an artifact can be prevented by using the common phase correction value, and robust phase correction can be performed by including the weight of the absolute value.
US11579217B2
Devices and methods for molecule detection using such devices are disclosed herein. A molecule detection device comprises at least one fluidic channel configured to receive molecules to be detected, a sensor comprising a spin torque oscillator (STO) and encapsulated by a material separating the sensor from the at least one fluidic channel, and detection circuitry coupled to the sensor. At least some of the molecules to be detected are labeled by magnetic nanoparticles (HNPs). A surface of the material provides binding sites for the molecules to be detected. The detection circuitry is configured to detect a frequency or frequency noise of a radio-frequency (RF) signal generated by the STO in response to presence or absence of at least one MNP coupled to one or more binding sites associated with the sensor.
US11579215B2
A sample analyzer according to an embodiment includes a magnetic field applier configured to apply a magnetic field to a cartridge containing a sample and magnetic particles which bond an object to be detected in the sample; a measurer configured to measure the magnetic particles in the cartridge; and an analyzing processor configured to analyze and process a result of a measurement by the measurer. In addition, the magnetic field applier includes an electromagnet disposed on a first side of the cartridge; a magnetic member configured to be magnetized by the electromagnet; and a moving actuator configured to move the magnetic member.
US11579206B2
A method for estimating the state of health of an exchangeable rechargeable battery. The method includes: i. determining a remaining capacity of the battery during a charging operation, in such a manner, that a first charging value is ascertained by measuring an open-circuit voltage, as long as no charging current or only a minimal charging current is flowing; at least one further charging value is ascertained by measuring the charging current in specific time intervals, until the charging operation is completed; and a sum of the ascertained charging values is calculated; ii. determining a remaining performance of the battery during the charging operation in such a manner, that after a predefined battery voltage is reached, the charging current is briefly changed, and the respective battery voltage is measured; and an impedance of the battery is calculated from the quotient of the difference of the measured charging currents and battery voltages.
US11579193B2
The disclosure describes a novel method and apparatus for providing a shadow access port within a device. The shadow access port is accessed to perform operations in the device by reusing the TDI, TMS, TCK and TDO signals that are used to operate a test access port within the device. The presence and operation of the shadow access port is transparent to the presence and operation of the test access port. According to the disclosure, the shadow access port operates on the falling edge of the TCK signal while the test access port conventionally operates on the rising edge of the TCK signal.
US11579191B2
A method is provided in the present disclosure. The method includes several operations: generating, by a processing unit, a mapping table associated with multiple scan chains and multiple shift cycles corresponding to multiple values stored in the scan chains in an integrated circuit; determining, based on the mapping table, at least one fail flip flop in the scan chains in response to the values outputted from the scan chains; and identifying at least one fault site corresponding to the at least one fail flip flop.
US11579182B1
Enhanced probe cards, for testing unpackaged semiconductor die including numerous discrete devices (e.g., LEDs), are described. The die includes anodes and cathodes for the LEDs. Via a single touchdown event, the probe card may simultaneously operate each of the LEDs. The LEDs' optical output is measured and the performance of the die is characterized. The probe card includes a conductive first contact and another contact that are fabricated from a conformal sheet or film. Upon the touchdown event, the first contact makes contact with each of the die's anodes and the other contact makes contact with each of the die's cathodes. The vertical and sheet resistance of the contacts are sufficient such that the voltage drop across the vertical dimension of the contacts is approximately an order of magnitude greater than the operating voltage of the LEDs and current-sharing between adjacent LEDs is limited by the sheet resistance.
US11579174B2
An energy detection warning device includes a housing. An electronic indication component is disposed within the housing. One or more sensors are disposed within the housing and are configured to detect an energized conductor present within a particular proximity of a location of the energy detection warning device, and detect a direction in which the energized conductor is located with respect to the location of the energy detection warning device. The direction is an approximate direction. The device also includes a microcontroller configured to: receive input from the one or more sensors, and actuate the electronic indication component, in response to receipt of the input, to indicate the direction in which the energized conductor is located with respect to the location of the energy detection warning device.
US11579166B1
In certain embodiments, an accelerometer is a microelectromechanical systems (MEMS) device including a proof mass, an anchor located in an opening defined by a body of the proof mass, a spring, a drive electrode, and a sense beam. The spring and the proof mass form a spring system suspended from the anchor. The sense beam oscillates at a particular resonance frequency based on application of a signal to the drive electrode. The MEMS device further includes a support structure coupled to the anchor. The support structure operates as a stress decoupling area and includes a support beam, with the spring corresponding to an end of the support beam that has a reduced thickness. The sense beam has a first end attached to the proof mass and a second end attached to the support beam such that the sense beam is orthogonal to the support beam.
US11579164B2
An inertial sensor, includes: a substrate; a fixing portion that is provided on the substrate; a first movable body that faces the substrate and that is displaceable with a first support beam as a first rotation axis; the first support beam that is arranged in a first direction and that couples the first movable body and the fixing portion; a second movable body that is displaceable due to deformation of a second support beam; the second support beam that is arranged in a second direction intersecting the first direction and that couples the first movable body and the second movable body; and a protrusion that is provided on the substrate or the second movable body, overlaps the second movable body in plan view from a third direction and that protrudes toward the second movable body or the substrate.
US11579162B2
The present invention provides a shaft rotational speed measurement device and method based on variable density sinusoidal fringe pattern. The device comprises a variable density sinusoidal fringe pattern sensor, a high speed image acquisition and transmission module, a computer, and an image processing software module. The method comprises the following steps: make the variable density sinusoidal fringe pattern sensor attached on the circumferential surface of the measured shaft, the variable density sinusoidal fringe pattern sensor is continuously imaged and recorded by the high speed image acquisition module, the image transmission module transfers the fringe pattern signal to the computer, the image processing software module carries out Fourier transform to the fringe pattern signal in the same position of each frame, and corrects the peak frequency accurately by using the peak frequency correction method to obtain the accurate fringe pattern density information of each frame, obtains the time domain curve of the rotational angular velocity of the measured shaft, and then calculate the rotational speed of the measured shaft through the rotational angular velocity and sampling frequency. The present invention can realize non-contact measurement of rotational speed of measured shaft within a certain speed range, and the measuring device is simple, the measuring method is fast and accurate.
US11579153B2
A diagnostic biological array, kit or system, and method of using same unit for conducting simultaneously blood tests and determining the presence of diseases, the blood type, and blood quality of a blood sample and its applications.
US11579135B2
A downhole tool may comprise a mandrel, wherein the mandrel is a structural support for the downhole tool; one or more arms, wherein the one or more arms are attached to the mandrel; and a pad, wherein the pad is connected to the one or more arms. The pad may comprise a material, where the material expands or contracts from an external electromagnetic field; an insulator, wherein the insulator is connected at a first end to the material; and an electrode, wherein the electrode is connected to the insulator. A method may comprise applying a time varying biasing voltage to a material, wherein the material exhibits mechanical strain; taking a first measurement and a second measurement with at least one operating frequency with an electrode; calculating a mud property based at least in part on the first measurement and the second measurement; and applying a mud effect removal algorithm to the mud property.
US11579108B2
Apparatus for measuring at least one property of a fluid comprises a capacitive fluid sensor (110) comprising a first electrode (111) and a second electrode (112) with a sensing region (113) between the electrodes. The apparatus comprises an alternating signal source (120) configured to apply an alternating drive signal to the capacitive fluid sensor (110). The apparatus comprises a processing apparatus (200) configured to receive a sense signal from the capacitive fluid sensor (110) and the alternating drive signal. The processing apparatus (200) is configured to: determine a complex difference signal comprising an in-phase difference component between the drive signal and the sense signal and a quadrature difference component between the drive signal and the sense signal; determine the at least one property of the fluid based on both the in-phase phase difference component and the quadrature difference component of the difference signal.
US11579107B2
A system for detecting analytes in a test sample, and a method for processing the same, is provided. The system includes a cartridge reader unit that has a control unit and a pneumatic system, and a cartridge assembly that prepares the samples with mixing material(s) through communication channels. The assembly has a memory chip with parameters for preparing the sample and at least one sensor (GMR sensor) for detecting analytes in the sample. The assembly is pneumatically and electronically mated with the reader unit via a pneumatic interface and an electronic interface such that the parameters may be implemented via the control unit. The pneumatic system is contained within the unit and has pump(s) and valve(s) for selectively applying fluid pressure to the pneumatic interface of the assembly, and thus through the communication channels, to move the sample and mixing material(s) through and to sensor. The control unit activates the pneumatic system to prepare the sample and provide it to the sensor for detecting analytes, and also processes measurements from the sensor to generate test results.
US11579101B2
A method for simulating a phenomenon involving phase change includes: calculating, by a processor, a degree of phase change in a porous medium per unit volume and unit time based on an area of a gas-liquid interface in the porous medium per unit volume and a phase change rate at the gas-liquid interface.
US11579084B2
The invention provides novel non-invasive in vitro methods for assessing the metabolic condition of oocytes and/or embryos with fluorescence lifetime imaging microscope, that can be used, for example, in assessment of oocytes and embryos in assisted reproductive technologies.
US11579079B2
The present disclosure describes a differential refractometer for gradient chromatography. In an exemplary embodiment, the differential refractometer includes a solvent delay volume, an eluent flow meter coupled to an eluent inlet of a sample cell, a solvent flow regulator coupled to an outlet of the solvent delay volume and coupled to a solvent inlet of a reference cell, an instrument controller configured to receive the eluent flow rate from the eluent flow meter, configured to receive the solvent flow rate from the solvent flow regulator, configured to receive a flow rate ratio from a flow rate ratio data source, wherein the flow rate ratio indicates a ratio of the eluent flow rate to the solvent flow rate, and an optical bench configured to measure a difference between a refractive index of the eluent present in the sample cell and a refractive index of the solvent present in the reference cell.
US11579078B2
A terahertz gas spectrometer detection system is provided. The system includes: a terahertz generation module, a gas module, a terahertz detection module and a program-control and acquisition module. terahertz generation module is configured for generating and transmitting terahertz signals with different frequencies; gas module is configured for setting and storing to-be-detected gas, so that terahertz signals with different frequencies pass through the to-be-detected gas; terahertz detection module is configured for detecting amplitude signals of terahertz signals after passing through the to-be-detected gas through field effect transistor detector; program-control and acquisition module is configured for controlling the terahertz generation module to generate and transmit frequency of terahertz signal, and is further configured for acquiring amplitude detection signals of terahertz signals after passing through the to-be-detected gas, and generating spectrogram of to-be-detected gas.
US11579077B2
In a method of measuring moisture in corn, an ear of corn is operatively coupled to a moisture meter and an amount of moisture is determined while the ear of corn is being grown on a corn plant. The moisture meter can use a spectrometry to determine the amount of moisture in the corn. A moisture meter includes a corn interface configured to conformingly engage the ear of corn when pressed against the ear of corn to form an optical seal about an opening through which the spectrometer determines the amount of moisture in the corn to inhibit ambient light from passing between the corn interface and the ear of corn into the at least one opening.
US11579073B2
Disclosed herein is a system to detect and characterize individual particles and cells using at least either optic or electric detection as the particle or cell flows through a microfluidic channel. The system also provides for sorting particles and cells or isolating individual particles and cells.
US11579068B2
The invention relates to a system (10) adapted to measure multiple biophysical characteristics of cells, the system (10) comprising: a microfluidic chip (12) provided with a microfluidic channel (14) which allows cells to flow through, the microfluidic channel (14) having an inlet (14a), an outlet (14b), and a lateral opening (14c) situated between the inlet (14a) and the outlet (14b); and a capacitive sensor (30) integrated in the microfluidic chip, adapted to obtain biophysical characteristics of a single cell in the microfluidic channel (14) by directly manipulating the single cell by sensor elements (31, 32) through the lateral opening (14c) of the microfluidic channel (14), the sensor (30) comprising a stationary part and an electrostatically driven movable part which is movable relative to the stationary part, the stationary part being fixed to the microfluidic chip (12), the movable part being arranged in the lateral opening (14c) of the microfluidic channel (14), wherein a portion of the sensor elements (31, 32) provides an interface between fluid and air in the system.
US11579067B2
The disclosure relates to an apparatus and associated method for concentration of polarizable molecules within a fluid medium. The apparatus comprising a structure defining a cavity, having a cross-sectional dimension of 200 nm or less; at least two translocation electrodes positioned relative to the structure to enable generation of a DC electric field passing through the cavity; and at least two trapping electrodes positioned relative to the structure to enable generation of a time-varying electric field proximal to the cavity inlet.
US11579060B2
Disclosed is a method for determining of fat content of milk having variable solids fractions and flowing with variable gas content in a pipeline. The method includes ascertaining a velocity of sound and an average density value for the milk based on eigenfrequencies of at least two bending oscillation wanted modes of measuring tubes of a densimeter arranged in the pipeline. The method further includes ascertaining a static pressure in the pipeline; a gas volume fraction based on the velocity of sound; the average density; the pressure; a density of the milk without gas content based on the average density and the gas volume fraction; and a permittivity of the milk based on a propagation velocity and/or an absorption of microwaves in the milk. The fat fraction is calculated based on the density of the milk without gas content and on the effective permittivity.
US11579049B2
The present disclosure provides a diffusive gradients in thin films (DGT) probe test device for a sediment core in a lake, including: a sampling tube, where, a settlement limit device is disposed on an outer wall of the sampling tube and a DGT probe and a multi-parameter water-quality detection electrode are installed within the sampling tube; a movable mudguard device comprising a connecting rod and a mudguard, where, the connecting rod rotates around a rotating shaft to drive the mudguard to move from a position where an opening at the lower end of the sampling tube is sealed to a side of the sampling tube; a position-limit mechanism removably installed outside the sampling tube; a hammering device located above the sampling tube and fixedly connected to the sampling tube; and a floating ball located above the hammering device and connected to the hammering device via a first pull rope.
US11579048B2
A method and apparatus for testing roll together of a mattress using two weights, preferably weighted cylinders, and moving one of the weights towards the other while measuring change in distance between the weights and changes in angle of the stationary weight.
US11579045B2
An emissions measurement system capable of providing an accurate, real-time measurement of an emissions sample is disclosed. The exhaust may be generated by an internal combustion engine, in which case the system may be sequentially connected to the exhaust from the internal combustion engine. The emissions measurement system can include a laser light opacity sensor, a light scattering sensor, and a particle ionization sensor.
US11579041B2
According to some aspects, calibration techniques are provided that allow an optics module of an additive fabrication device to be installed and operated in a stereolithography device by a user. In particular, the calibration techniques enable the optics module to be calibrated in a way that only depends on the characteristics of the optics module, and not upon any other components of the stereolithography device. As a result, the techniques enable a user of a stereolithography device to remove one optics module and replace it with another, without it being necessary to repair or replace the whole device. In some cases, the calibration techniques may include directing light onto one or more fiducial targets within the stereolithography device and measuring light scattered from said targets.
US11579038B2
A method for calculating a temperature-dependent mid-span vertical displacement of a girder bridge includes: setting a joint rotation of a main girder at each support as an unknown quantity, and establishing an equation according to a bending moment equilibrium condition at the joint; then introducing a sequence to establish a quantitative relationship between each unknown quantity; substituting the relationship into the equation, to obtain an analytical formula for a rotation at each joint; establishing an analytical formula for a bending moment at each joint through a principle of superposition; and finally, establishing an analytical formula for a mid-span vertical displacement of each span girder through a principle of virtual work. This method provides an analytical formula with exact solutions for prismatic girder bridges which have equal side spans yet have any number of spans.
US11579033B2
The present invention provides a MEMS pressure sensor and a manufacturing method. The pressure is formed by a top cap wafer, a MEMS wafer and a bottom cap wafer. The MEMS wafer comprises a frame and a membrane, the frame defining a cavity. The membrane is suspended by the frame over the cavity. The bottom cap wafer closes the cavity. The top cap wafer has a recess defining with the membrane a capacitance gap. The top cap wafer comprises a top cap electrode located over the membrane and forming, together with the membrane, a capacitor to detect a deflection of the membrane. Electrical contacts on the top cap wafer are connected to the top cap electrode. A vent extends from outside of the sensor into the cavity or the capacitance gap. The pressure sensor can include two cavities and two capacitance gaps to form a differential pressure sensor.
US11579029B2
The present invention discloses a capsule device for pressure measurement. The capsule device comprises a capsule enclosure, a data transmission assembly and a thin film pressure sensor. The capsule enclosure is formed with an accommodating chamber, and the data transmission assembly is arranged in the accommodating chamber. The thin film pressure sensor is attached to the outer surface of the capsule enclosure to measure pressure, and the thin film pressure sensor is connected with the data transmission assembly.
US11579012B1
An abnormal sound detection method and apparatus are provided. First, an abnormal sound signal is received. Next, the abnormal sound signal is converted into a spectrogram. Afterwards, image recognition is performed on the spectrogram for obtaining a defect category corresponding to the abnormal sound signal.
US11578994B2
A fixing structure includes a housing including a first hole, an input member including a second hole, and rotating relative to the housing, depending on input of rotational force, a torsion spring being biased so as to return, to a predetermined reference position, a position of the input member relative to the housing, and a fixing member inserted into the first hole and the second hole in a state where the input member is rotated against biasing force of the torsion spring from the reference position to a predetermined rotational position. The fixing member includes a first insertion portion including a part press-fitted into and fixed to the first hole, and a second insertion portion including a part inserted into the second hole, and fixes the input member at the predetermined rotational position.
US11578991B2
A method and control system for generating and updating digital maps using a plurality of passages along a road portion by at least one road vehicle is provided. The method comprises obtaining positioning data and sensor data of each passage from the at least one road vehicle. Further, the method comprises forming a sub-map representation of the surrounding environment at each obtained longitudinal position based on the obtained sensor data, and estimating a longitudinal error for each obtained longitudinal position within each segment. Furthermore, the method comprises determining a new plurality of longitudinal positions of each road vehicle for each passage by applying the estimated longitudinal error on each corresponding obtained longitudinal position, and applying the determined new plurality of longitudinal positions on associated sensor data in order to generate a first layer of a map representation of the surrounding environment along the road portion.
US11578990B1
Systems and methods in accordance with aspects of this disclosure may be provided to determine and calculate an overall driving risk index value corresponding to a driver and scene configuration. The overall driving risk index value may provide driving risk modeling and estimation at a personalized driving level. In some cases, the overall driving risk index value may be determined using a risk-predictive modeling system with weighting and machine learning and may include one or more of: a driver score system, a driver-contextual risk score system, and a conflict index system.
US11578980B2
Systems, apparatuses and methods may provide for technology that generates a sequence of predictive maps based on a sequence of historical maps and overlays the sequence of predictive maps on one another to obtain a map overlay. The technology may also apply an attenuation factor to the map overlay. In one example, the map overlay includes a grid of cells and each cell includes an occupation probability in accordance with the attenuation factor.
US11578979B2
FAST provides a method of “bootstrapping” a pseudo-range (PR) stage and one or more carrier-phase (CP) stages to quickly produce a highly accurate, high integrity receiver-to-receiver lever arm survey based on differential GNSS processing. The lever arm estimates of a previous stage are used to resolve the carrier phase ambiguities of the next stage. The method can be integrated with the warm-up of the integrity monitors to reduce the entire survey and warm-up startup time to 90 minutes or less, which is critical for mobile and make shift and precision approach and (automated) landing operations.
US11578964B2
An optical coherence tomography (OCT) apparatus includes a light source unit to generate light, a coupler unit to generate coupled light using reference light and measurement light generated by splitting the light, split the coupled light into n coupled and split lights and irradiate the n coupled and split lights, wherein n is a natural number greater than or equal to 2, a detection unit to irradiate the incident n coupled and split lights to n spectroscopes respectively and sequentially scan each light separated from each of the spectroscopes by wavelength range, and an image generation unit to generate a 2-dimensional single image using a result of the scanning by the detection unit. Accordingly, it is possible to improve the OCT image acquisition rate by distributing the scan time for a plurality of split lights using a plurality of array detectors.
US11578957B2
A method includes determining a rotational position of a rotating projectile as a function of an orientation of a sensor on the rotating projectile. The method also includes actuating a steering mechanism on the rotating projectile at the determined rotational position. The method also includes altering the trajectory of the rotating projectile.
US11578956B1
A body spin detection device for a projectile, the device including a perturbing element and a detection element electrically connected to detection circuitry in the projectile. The detection circuitry configured to receive, via the detection element, a first and second input signals and determine that the first input signal is different from the second input signal based on signal characteristics for the first and second input signals. The detection circuitry is further configured to determine a spin rate for at least one of the despun control portion and the chassis by determining a time period between receiving the first input signal and the second input signal.
US11578953B2
A perforating tool including a body, a first lid and a second lid, the first lid attachable to one end of the body and the second lid attachable to an opposite end of the body, to define an interior cavity of the body. The interior cavity has an air-tight seal with an exterior environment surrounding the body. In some aspects, one or more plates are disposable within the interior cavity such that the one or more plates are situated apart from an explosive charge when the explosive charge is disposed in the interior cavity, the one or more plates occupying part of a total interior volume of the interior cavity and thereby reducing a free interior volume inside the body. In some aspects, two or more plates are disposable within the interior cavity such that the two or more plates are situated apart from an explosive charge when the explosive charge is disposed in the interior cavity, the two or more plates occupying part of a total interior volume of the interior cavity and thereby reducing a free interior volume inside the body.
US11578952B2
Systems, methods and apparatus are described for a HERF weapon that may emit high-energy radio waves at a target based on locational information and a frequency associated with the target. The HERF weapon may receive the frequency and locational information from a sensing system. The HERF weapon may emit a high energy pulse toward the target and on the frequency associated with the target to disable or destroy the target without affecting nearby devices. The HERF weapon may allow the user to avoid detection by using a frequency that corresponds to the target's operating frequency.
US11578949B1
A quick-release ballistic plate assembly for a protective vest includes an outer chassis configured to attach to a chest and/or back panel of the vest. The outer chassis has an open lower end leading to an inner cavity, wherein a ballistic plate and sleeve subassembly inserts upward into the cavity. An emergency release handle depending downward from the subassembly may be pulled to overcome a retention mechanism and jettison the subassembly in case the wearer ends up in a body of water or alternative situation requiring such function. This avoids the need to shed the entire protective vest which typically has numerous pockets for a variety of tools, survival gear and ammunition. The assembly may be built into the protective vest at the OEM level, or may be retrofit to existing vests.
US11578947B2
A sight magnifier assembly is configured to be releasably secured to a rail feature of a firearm to be used with a sight assembly to enhance a downrange image. The sight magnifier assembly includes a base configured to be releasably secured to the rail feature of the firearm and a housing rotatably coupled to the base. The housing is configured to support sight optics used to enhance or improve the downrange image. The assembly further includes a mechanism configured to enable the rotation the housing with respect to the base between a use position in which the sight optics is configured to be used with the sight assembly and a stored position in which the sight optics is moved so that the housing and the sight magnifier assembly is nearly completely obscured from the operator by the sight assembly as viewed along a longitudinal axis.
US11578937B2
A ratcheting magazine for a firearm includes a main body, a floor plate, and an insert disposed inside the main body. The insert includes a front column of supports, a rear column of supports, and a sliding column of supports. The sliding column of supports includes a plurality of positions relative to the insert such that the sliding column of supports moves linearly relative to the insert.
US11578930B2
A heat exchanger, a heat exchanger unit, and a refrigeration cycle apparatus improve a heat exchange performance, a discharge performance, and a frosting resistance, and each include: a flat tube; a fin formed in the shape of a plate having a plate surface extending in a longitudinal direction of the fin that is perpendicular to a width direction thereof, coincides with an up/down direction, and crosses the tube axis of the flat tube; and a first water conveyance member provided below the fin. The first water conveyance member has: a first upper surface facing a lower end portion of the fin; a first ridge located at one end portion of the first upper surface; and a second ridge located at the other end portion of the first upper surface.
US11578926B2
A tube sheet for a shell and tube heat exchanger. The tube sheet includes a substrate having a plurality of through holes; a plug made of a plug material located in each through hole, each plug having a through passage shaped to receive an end of a corresponding tube from the heat exchanger; and a lining made of a lining material, the lining encapsulates the substrate and fills a gap between each plug and the substrate.
US11578917B2
A process line for the production of freeze-dried particles under closed conditions is provided, the process line comprising a freeze-dryer for the bulkware production of freeze-dried particles under closed conditions, the freeze-dryer comprising a rotary drum for receiving the frozen particles, and a stationary vacuum chamber housing the rotary drum, wherein for the production of the particles under closed conditions the vacuum chamber is adapted for closed operation during processing of the particles; the drum is in open communication with the vacuum chamber; and at least one transfer section is provided for a product transfer between a separate device of the process line and the freeze-dryer, the freeze-dryer and the transfer section being separately adapted for closed operation, wherein the transfer section comprises a temperature-controllable inner wall surface.
US11578916B2
A method and a device for producing an air product based on cryogenic rectification; after being cooled by a main heat exchanger, raw material air and nitrogen compressed by means of a compressor are sent to a rectification system for low temperature separation. In the rectification system, products such as oxygen and nitrogen are obtained by means of low temperature separation, and oxygen-enriched liquid air is obtained at or near the bottom of a rectification tower. The oxygen-enriched liquid air or liquid-state air in the rectification system is sent out after being raised to a target pressure by means of a low temperature liquid air pump; air products of various pressures can be produced by means of selecting low temperature liquid air pumps with different lifts or by connecting in series different amounts of low temperature liquid air pumps. The present method can avoid the need to arrange additional air compressors, entirely changing the method for producing medium and high pressure air products in a nitrogen circulation process, and importantly can reduce production costs significantly whilst having greater flexibility. In addition, the present method can increase the oxygen extraction rate of an apparatus, thereby improving the energy efficiency level.
US11578915B2
A process and an apparatus are disclosed for the recovery of components from a hydrocarbon gas stream which is divided into first and second streams. The first stream is cooled, expanded to lower pressure, and supplied to a fractionation tower. The second stream is cooled and separated into vapor and liquid streams. The vapor stream is divided into two portions. A first portion is cooled, expanded to tower pressure, and supplied to the tower at an upper mid-column feed position. The second portion and the liquid stream are expanded to tower pressure and supplied to the tower. After heating, compressing, and cooling, a portion of the tower overhead vapor is cooled, expanded, and supplied to the tower at the top feed position. The quantities and temperatures of the feeds to the tower maintain the overhead temperature of the tower whereby the major portion of the desired components is recovered.
US11578912B2
A refrigerator includes a cabinet in which a storage chamber is formed, a cooler configured to cool the storage chamber, a heater configured to heat the storage chamber, a temperature sensor configured to sense a storage chamber temperature, and a controller configured to control the cooler and the heater, in which the controller selectively performs a plurality of modes, the plurality of modes include a cooling mode in which the cooler is operated or stopped, a heating mode in which the heater is operated or stopped, and a standby mode in which the cooler and the heater are stopped, and the plurality of modes are performed in the order of the cooling mode, the standby mode, and heating mode, or are performed in the order of the heating mode, the standby mode, and the cooling mode.
US11578910B2
A refrigerator can include a storage compartment having a storage space and an opening; at least one door coupled to the storage compartment to open and close a part of the storage compartment; a compressor configured to provide the storage compartment with freezing capacity or cooling capacity; a processor configured to control driving of the compressor; and a memory operably connected to the processor and configured to store code to cause the processor to in response to recognizing placement of an item in the storage space, determine whether the item is an overload item to generate a determination result; and control the driving of the compressor to adjust a temperature of the storage space based on the determination result.
US11578901B2
An electric motor for a vapor compression system is disclosed. The electric motor is provided with a working fluid. The electric motor includes a housing forming cavity therein. The housing includes a rotor, a stator, and a shaft. The rotor is secured to the shaft and the stator surrounds at least a portion of the rotor. An airgap is formed between the rotor and the stator. An inlet of the housing receives the working fluid and is in fluid communication with the airgap. An outlet of the housing is in fluid communication with the airgap and receives the working fluid from the airgap. The electric motor further includes an impeller that induces flow of the working fluid between the inlet and the outlet.
US11578897B2
Devices, systems, and methods are disclosed for cooling using both air and/or liquid cooling sub circuits. A vapor compression cooling system having both an air and liquid cooling sub circuit designed to service high sensible process heat loads that cannot be solely cooled by either liquid or air is provided.
US11578894B2
Solar thermal devices are formed from a block of wood, where the natural cell lumens of the wood form an interconnected network that transports fluid or material therein. The block of wood can be modified to increase absorption of solar radiation. Combining the solar absorption effects with the natural transport network can be used for various applications. In some embodiments, heating of the modified block of wood by insolation can be used to evaporate a fluid, for example, evaporating water for extraction, distillation, or desalination. In other embodiments, heating of the modified block of wood by insolation can be used to change transport properties of a material to allow it to be transported in the interconnected network, for example, heating crude oil to adsorb the oil within the block of wood.
US11578880B2
An HVAC system is provided. Embodiments of the present disclosure generally relate to heat exchangers having tubing with a reduced diameter compared to traditional systems. In one embodiment, a ducted HVAC system comprises an outdoor heat exchanger with tubing that has an outer diameter of eight millimeters (8 mm) or less and an indoor heat exchanger with tubing that has an outer diameter of nine millimeters (9 mm) or less. Additional systems, devices, and methods are also disclosed.
US11578878B2
A symmetric pair of mounting brackets for mounting one of a plurality of air filters to a mounting plate of an air conditioner unit are provided. The mounting brackets each define a plurality of mounting surfaces with equidistantly space mounting holes. The mounting surfaces are spaced apart from a plurality of retention surfaces, with the distance between each respective mounting surface and retention surface varying to accommodate a different filter size such that the air conditioner may operate using different filter sizes by simply changing the installation orientation of the mounting brackets.
US11578875B2
A method of controlling an electrical household system, comprises: starting a pyrolysis process in an oven, wherein the oven is connected or configured to be connected in signal communication to a household range hood; starting a suction device of the household range hood as a function of a communication signal from the oven, wherein said signal is correlated to the pyrolysis process in the oven.
US11578872B2
A burner head of a burner for a gas cooktop, a burner, and a gas cooktop are provided. The burner head includes a plurality of supports, where each support includes a support surface for supporting a cooking utensil, the support is further provided with a plurality of gas ports from which gas flows out and forms a flame, and each support has a first working position and a second working position. When the supports are in the first working position, the burner head has a flat upper surface, and the support surfaces of the supports constitute the upper surface, and when the supports are in the second working position, the burner head has a concave surface, and the support surfaces of the supports constitute the concave surface. The shape of the burner head is changeable, so as to adapt to cooking utensils having different bottom outlines.
US11578864B2
Disclosed herein is a method of automatically cleaning boiler pipes. The provision of a pipe-cleaning tank on one side of a casing to store a cleaning solution therein and a tank supply valve in the pipe-cleaning tank allows the cleaning solution stored in the pipe-cleaning tank to automatically flow into a heat exchanger and various pipes inside the casing by means of only a simple operation of manipulating the tank supply valve, thereby making it easy to eliminate scale that has accumulated in the heat exchanger and the pipes.
US11578860B2
A free-standing accessory stand that includes a ground support portion and an enclosure is provided. The enclosure is disposed about a central axis of the accessory stand. The upper surface faces away from the ground support. The accessory stand includes a retractable accessory support that has an outer surface projecting away from the enclosure in a first configuration. A mounting space is provided along the outer surface of the retractable accessory support above the upper surface of the enclosure. The outer surface is retracted in a second configuration.
US11578859B2
A modular system may include a plurality of magnets that may be provided to self-align a casing with an accessory. Self-alignment of the casing and the accessory may provide a secure connection of the casing with the accessory. At least one detent and at least one locking arm may mate and lock the casing against the accessory in a mounted position. The at least one detent and the at least one locking arm may unlock in an insertion position. Self-alignment may occur when a first set of magnets attracts a second set of magnets in which opposite polarities attract and automatically initiate movement of the casing towards the accessory.
US11578853B2
Disclosed is an enhanced infinity mirror with an application interface for controlling and/or changing the illumination, reflection, and/or other effects produced by the enhanced infinity mirror. The enhanced infinity mirror may include a first reflective surface, a second reflective surface positioned relative to the first reflective surface, and light sources that generate an infinity effect based on reflections off the first reflective surface and the second reflective surface. The application interface may receive a pattern, and may control illumination of different sets of the light sources at different times according to the pattern by illuminating a first set of the light sources with first colors for a first duration as defined in a first step of the pattern, and a second set of the light sources with second colors for a second duration as defined in a second step of the pattern.
US11578849B2
Provided is a lamp for a vehicle capable of achieving uniform brightness while improving sharpness of a light irradiation pattern. The vehicle lamp includes a light source system; and an optical system configured to allow light emitted from the light source system to be incident to the optical system through a plurality of incident lenses and to exit through a plurality of exit lenses corresponding to the plurality of incident lenses. The plurality of exit lenses include a first exit lens configured to output light therefrom in a first direction, and a second exit lens configured to output light therefrom in a second direction that is tilted by a predetermined angle with respect to the first direction.
US11578846B2
An improved decorative lighting system constructed having a support framework assembly for mounting decorative lights in connection with a window frame. The support framework assembly comprises a plurality of tubular track members, each formed having a slotted chamber section extending the length of the track member with a squared outer edge formed along either side at the base of the chamber to provide a substantially flat planar surface along the base of the track member. A plurality of articulating end clips are formed to engage each track member and interconnect with another to join the track members in a substantially rectangular configuration adjustable to conform to the shape of the window frame. A plurality of specially configured light mounting clips are formed to press-fit and slide along the flat perimeter surface of the track members and hold the decorative lights in selected positions along the track members. Ring members included upon selected ones of the articulating end clips are used and positioned in upper corners of the framework assembly to engage conventional hooks or tabs secured to the window frame and facilitate the mounting of the framework assembly and its removal and storage when desired. The articulating end clips further allow the complete support framework assembly to fold and store more easily.
US11578845B2
A lighting system for providing uniform bright lighting of products within in a glass door refrigerated cabinet. The lighting system has a frame member with an angled wing extending therefrom that wraps around a side edge of a light-transmitting optical shield, and a LED lighting strip positioned between the frame member and the optical shield. The LED lighting strip has a plurality of spaced-apart LED lights mounted therealong with a coined reflective facet optic mounted around each LED light. The angled wing(s) reflects light emitted laterally outwards from the at least one LED lighting strip such that the light can be re-directed to evenly illuminate products in a refrigerated cabinet. The angled wing(s) also protects a user's fingers from cracking the plastic optical shield which can become brittle in the cool or cold temperatures of the refrigerated cabinet.
US11578836B2
Scalable greenhouse gas capture systems and methods to allow a user to off-load exhaust captured in an on-board vehicle exhaust capture device and to allow for a delivery vehicle or other transportation mechanism to obtain and transport the exhaust. The systems and methods may involve one or more exhaust pumps, each with a multi-function nozzle assembly including an exhaust nozzle corresponding to a vehicle exhaust port and a fuel nozzle for supplying fuel to a vehicle fuel tank. Upon engagement with the vehicle exhaust port, the exhaust nozzle may create an air-tight seal between the exhaust nozzle and the vehicle exhaust port. An exhaust conduit may be configured to transport captured exhaust therethrough from the exhaust nozzle to an exhaust holding tank connected to and in fluid communication with the exhaust conduit.
US11578834B2
Provided is a life evaluating device that evaluates the life of a lubricant in a machine including a motor and a transmission mechanism that is lubricated by the lubricant and transmits power of the motor to a movable unit. The life evaluating device includes a motor-heat-value calculating unit that calculates a motor heat value on the basis of a current value of the motor, a frictional-heat-value calculating unit that calculates a frictional heat value in the transmission mechanism on the basis of rotating speed of the motor and a coefficient of friction of the transmission mechanism, a lubricant-temperature estimating unit that estimates temperature of the lubricant on the basis of the calculated frictional heat value and the calculated motor heat value, and a life estimating unit that estimates the life of the lubricant on the basis of the estimated temperature of the lubricant.
US11578821B2
A pipe support system. The pipe support system comprises a first wedge block and a second opposing wedge block. Each of the wedge blocks comprises a base having walls, and forming an angled top surface. The angled top surfaces face one another and support respective replaceable caps. The caps are configured to support a joint or section of pipe along an outer diameter of the pipe. Beneficially, the distance or spacing between the wedge blocks may be adjusted by an operator to accommodate sections of pipe having different diameters. A method for supporting a section of pipe is also provided.
US11578816B2
A method for monitoring health of a valve is presented. The method includes receiving an acoustic emission signal from a sensing device operatively coupled to the valve, selecting a region of interest signal in the acoustic emission signal, determining a plurality of current parameters based on the region of interest signal, and monitoring the health of the valve based on at least the plurality of current parameters, wherein the region of interest signal comprises acoustic emission data generated from initiation of an opening of the valve until the valve is partially opened.
US11578809B2
A system for managing flexible conduit or tubing used in pharmaceutical, bioprocess, or food/dairy applications includes a segment of flexible conduit or tubing and a plurality of conduit tracks, each conduit track including a conduit channel disposed on a first side thereof and extending along the length of each respective conduit track and dimensioned to receive the segment of flexible conduit or tubing therein, each conduit track further including a connector channel disposed on a second, opposing side and extending along the length of each respective conduit track and containing the one or more connectors that connect adjacent conduit tracks. The conduit tracks can be connected to each other or other process components.
US11578807B2
An outlet valve includes a valve body, a solenoid valve, and a manual operating member. The valve body includes a water inlet, a water outlet, a water storage cavity, a drain waterway, a first waterway, a second waterway, and a waterproof membrane. The first waterway is coupled to the drain waterway through a first drain opening. The second waterway is coupled to the drain waterway through a second drain opening. The waterproof membrane is configured to separate the water outlet cavity from the water storage cavity. The first waterway comprises a first plug coupled to an output end of the solenoid valve. The first plug is configured to control the opening and closing of the first drain opening. The second waterway comprises a second plug coupled to the manual operating member. The second plug is configured to control the opening and closing of the second drain opening.
US11578796B2
A method for controlling an electric oil pump (EOP) of a hybrid vehicle may include determining whether or not the hybrid vehicle is in a decelerating situation in an EV mode, driving the EOP at an RPM at a point L, corresponding to a minimum RPM of the EOP to form a target line pressure of a transmission, upon determining that the hybrid vehicle is decelerating in the EV mode, determining whether or not an RPM of a turbine is equal to or greater than a predetermined reference RPM, and driving the EOP at an RPM acquired by adding a predetermined additional RPM to secure an additional flow rate of automatic transmission fluid supplied to a balance chamber of an engine clutch to the RPM at the point L, upon determining that the RPM of the turbine is equal to or greater than the predetermined reference RPM.
US11578795B2
Methods and systems are provided for regulating the temperature of rear axle lubrication oil. In one example, a rear axle coolant system may include a coolant loop with a plurality of valves and sensors, regulating the coolant flow in heat exchange relationship with an exhaust gas heat recovery and storage system to deliver warm coolant to a rear axle heat exchanger to warm the rear axle lubrication oil. The method may regulate the components of the rear axle coolant system through a controller, receiving sensor input from the components of the coolant system.
US11578783B2
Disclosed herein are actuator, planetary-gear apparatus, and structural-unit embodiments configured to reduce noise and vibration caused by operation of planetary gears. An embodiment may include a ring gear having an outer peripheral surface that extends in the axial direction. A first raised portion may be formed on said outer peripheral surface; and a housing having an inner peripheral surface that is provided facing, and with a gap from, the outer peripheral surface of the ring gear. A second raised portion may be formed on said inner peripheral surface. Movement of the ring gear in the circumferential direction is limited by linear contact or point contact between the first raised portion and the second raised portion, for example. The outer peripheral surface and/or the inner peripheral surface may be a surface of a crowned shape that is bowed in the outer radial direction, according to some further embodiments.
US11578780B2
The invention herein relates to a flywheel capable of high speed rotational operation in excess of 15,000 rpm, the flywheel comprising a composite rotor having a polymeric matrix in which are embedded fibers helically wound at an initial angle with respect to the axis of rotation of the rotor of from about 50° to about 80° and increasing in a stepwise or continuous manner to about 90°.
US11578769B2
It is possible to prevent occurrence of a resonance phenomenon of a hydraulic unit and to improve attachability/detachability of the hydraulic unit to/from a bracket. A support section (42, 43) includes: a fixture member (80) that is fixed to a housing (30) for a hydraulic unit (10); and a vibration absorbing member (75) that is interposed between the housing (30) and a bracket (41) and has a through-hole (75a) through which the fixture member (80) passes. The vibration absorbing member (75) includes two vibration absorbing members (75B, 75C, 75D) having different rebound resilience from each other. In a state where the vibration absorbing member (75) is partially accommodated in a recessed section (47) of the bracket (41), the vibration absorbing member (75) is held between the housing (30) and the bracket (41).
US11578760B1
An input gear assembly in which the input gear is coupled to the input shaft via a pair of spaced-apart pilot regions of the input shaft. One of the pilot regions is disposed adjacent to one of the bearings used, with the pilot region formed in or on the input shaft itself and engaging a corresponding internal surface of the input gear. Another of the pilot regions is formed in the inner bearing raceway of another of the bearings used, with the pilot region formed as an elongate portion of the inner bearing raceway of the input shaft and engaging another corresponding internal surface of the input gear. For manufacturing simplicity, this additional pilot region and the remainder of the elongate inner bearing raceway have the same material properties, surface treatment, straightness, and cylindricity. This arrangement prevents tilting of the input gear with respect to the input shaft and bearing shaft, thereby enhancing performance.
US11578756B2
A gantry assembly includes a rotor rotatable about a central axis, a stator fixed with respect to the axis and a bearing inner ring connected with the rotor and having an outer circumferential surface providing a least one inner raceway and two opposing axial end. A bearing outer ring is disposed about the inner ring and has an inner circumferential surface providing at least one outer raceway, first and second axial ends, an annular recess extending axially inwardly from the first axial end, and a plurality of threaded mounting holes extending axially-inwardly from the recess and spaced circumferentially about the central axis. An annular damper is disposed within the recess and a plurality of threaded fasteners each extend from the stator, through the damper and into a separate one of the plurality of threaded mounting holes to connect the bearing outer ring with the stator.
US11578753B2
The present disclosure relates to a bearing supporting assembly and a machining method thereof, and a centrifugal compressor. The bearing supporting assembly includes: bearing supports, provided with through holes for mounting radial bearings; and a fixing plate, detachably mounted at one end of each of the bearing supports along an axial direction, sides, away from the bearing supports, of the fixing plates being configured to mount first thrust bearings.
US11578745B2
A fastener and a method of mounting the same in place includes a fitting portion, an engaging portion and a filler portion. The fastener passes through a sliding hole of an object, and then the fitting portion presses against the object, allowing a material of the object to enter or flow into the filler portion, so as to fit the fastener and the object firmly together. The engaging portion is engaged with or removed from another object. Therefore, the fastener and the method can couple together and separate at least two objects repeatedly and rapidly.
US11578743B2
An appliance includes an outer wrapper, an inner liner, a trim breaker having a channel that receives at least one of a wrapper edge of the outer wrapper and a liner edge of the inner liner, and a composite encapsulation system that hermetically seals an insulating cavity defined between the outer wrapper and the inner liner. The composite encapsulation system includes a base adhesive and an outer adhesive, wherein the base adhesive defines a structural adhesive component and the outer adhesive defines a sealing adhesive component.
US11578727B2
A control system is provided to optimize a compressor that has a variable guide vane position and a variable speed set point. One or more controllers receive a process set point for a main process variable for a first performance control application and a deviation set point for a surge deviation level for a second performance control application. The first performance control application operates a first independent primary control loop to control the main process variable at the process set point by manipulating the variable guide vane position. The second performance control application operates a second independent primary control loop to control a surge deviation level at the deviation set point by manipulating the variable speed set point. The second performance control application also executes a limit control loop to limit the main process variable at a limit set point by manipulating the variable speed set point.
US11578718B2
An apparatus for reducing noise of a gear pump through uneven pitch-simulated control includes a calculation unit to calculate different control current values for each tooth of a teeth order by applying a teeth number, the teeth order, and a teeth angle of the gear pump in which a plurality of teeth are evenly formed, a storage unit to map and store the teeth order and the different control current values corresponding to the teeth order for each tooth, and a current controller to variably generate the control current value mapped corresponding to the teeth order when each tooth reaches a reference position when the gear pump rotates by a motor, wherein the control current value is added to a reference current value of a motor control signal and applied to the motor.
US11578717B2
A tappet, which may be a fuel pump actuator, includes a body that is a contiguous piece of case-hardened ferrous metal. The body has a cylinder-conforming bore-running surface and an anti-rotation guide feature that has been made by stamping to project outwardly from the bore-running surface. A cam follower is mounted to the body. The body has been case hardened by ferritic nitrocarburizing, but has not been distorted by heat treatment and has a malleable interior. A transverse web for the tappet may be fully hardened. Axle holes for the cam follower may be formed by stamping. The tappet is durable and provides superior alignment of the roller to a cam, which reduces friction and noise.
US11578714B2
A novel design for desiccant air dryer pneumatic mufflers includes a core comprising a perforated inner tube with baffles attached to the outside surface of the inner tube. The inner tube is positioned in the interior of an outer tube, and a cap is positioned on one end of both tubes. The interior portion of the cap is solid so that it blocks the flow of air at the end of the inner tube, forcing the air to flow through the perforations in the inner tube and into the outer tube. The perimeter of the cap is perforated so that the air exits the muffler.
US11578712B1
A method for pumping a liquid-gas mixture into a subsurface well includes introducing gas into a liquid at a first pressure to generate a mixture. The mixture is pumped through a first positive displacement pump to a second pressure greater than the first pressure. The mixture at the second pressure is pumped through at least a second positive displacement pump to a third pressure greater than the second pressure. The mixture is moved into the subsurface well at at least the third pressure.
US11578706B2
Systems and methods for generating and a controller for controlling generation of geothermal power in an organic Rankine cycle (ORC) operation in the vicinity of a wellhead during hydrocarbon production to thereby supply electrical power to one or more of in-field operational equipment, a grid power structure, and an energy storage device. In an embodiment, during hydrocarbon production, a temperature of a flow of wellhead fluid from the wellhead or working fluid may be determined. If the temperature is above a vaporous phase change threshold of the working fluid, heat exchanger valves may be opened to divert flow of wellhead fluid to heat exchangers to facilitate heat transfer from the flow of wellhead fluid to working fluid through the heat exchangers, thereby to cause the working fluid to change from a liquid to vapor, the vapor to cause a generator to generate electrical power via rotation of an expander.
US11578703B2
A method of generating electricity from geothermal energy utilizing an in situ closed loop heat exchanger deep within the earth using a recirculating heat transfer fluid to power an in situ modular turbine and generator system within a vertical, large bore, deep, tunnel shaft. The shaft length and diameter are dependent on the shaft temperature and sustaining heat flux. The method further includes methods of deep shaft boring and excavating, liner placement and sealing, shaft transport systems, shaft Heating, Ventilation, and Air Conditioning, and operations and maintenance provisions. The method has few global location restrictions, maximizes thermal efficiency as to make power generation practical, has a small site surface footprint, does not interact with the environment, is sustainable, uses renewable energy, and is a zero release carbon and hazardous substance emitter.
US11578701B2
The present invention relates to a method of determining an induction factor between the rotor plane (PR) and a measurement plane (PM), involving measuring the wind speed in at least two measurement planes (PM), determining the wind speed in rotor plane (PR) by use of a Kalman filter from the measurements, and measuring the induction factor by use of an adaptive Kalman filter from the measurements and the wind speed in rotor plane (PR).
US11578692B2
A tidal power generation device includes a container assembly and a power generation device arranged in the container assembly. A water inlet of the container assembly allows a tidal water flow to enter. An entrance guide plate of the container assembly causes the water flow to advance in the direction of the power generation device to push the power generation device's thrust plates, and thereby driving the power generation device's thrust plate traction mechanism to make a power generator of the power generation device convert kinetic energy into electrical energy. After the water flow pushes the thrust plates, it enters a pressure accumulating pool of the container assembly. Then, the water flow in the pressure accumulating pool flows to a backflow guide plate of the container assembly, and flows to a first pressure relief pool of the container assembly to continue pushing the thrust plates.
US11578690B1
A system for use with a block heater connected to an engine for pre-start heating of the engine. The system includes a power source, a relay assembly coupled to the power source, a temperature sensor, and a controller. The relay assembly, when closed, electrically connects the power source to the block heater, to thereby energize the block heater to heat the engine. The temperature sensor senses an ambient temperature indicative of a temperature of the engine. The controller is programmed to selectively activate the relay assembly to energize the block heater such that the engine coupled to the block heater is heated from the sensed ambient temperature to a target temperature at approximately a target time.
US11578687B1
An intake manifold is for a marine engine having a throttle for controlling flow of intake air to the marine engine. The intake manifold has a plenum for receiving the intake air from the throttle, a plurality of intake runners which extends from upstream ends for receiving the intake air from the plenum to downstream ends for discharging the intake air to the marine engine, and a quarter wave resonator extending from an open end coupled to the plenum to a closed end, the quarter wave resonator having a tuned elongated cavity configured to attenuate sound emanating from the marine engine via the plurality of intake runners.
US11578657B2
The cooling system may comprise: an electric machine; a first conduit including a cable housing and an inlet; a plurality of conductive cables extending from the electric machine, the plurality of conductive cables disposed at least partially in the cable housing; and an electric fan disposed in the first conduit, the cooling system configured to passively flow air through the first conduit to cool the plurality of conductive cables during operation of the gas turbine engine, and the electric fan configured to actively cool the plurality of conductive cables after an engine shutdown of the gas turbine engine.
US11578653B2
A power plant having a gas turbine and having a heat recovery steam generator installed downstream of the gas turbine in the direction of flow of an exhaust gas, wherein the heat recovery steam generator includes heating surfaces of a high pressure section, of an intermediate pressure section and of a low pressure section, wherein an exhaust gas recirculation line branches from the heat recovery steam generator downstream of an evaporator in the flow direction of an exhaust gas in the high pressure section and opens again into the heat recovery steam generator upstream of the heating surfaces. A blower is arranged in the exhaust gas recirculation line, with a steam feed opening into the exhaust gas recirculation line downstream of the blower in the direction of flow of a recirculated exhaust gas. A method operates a power plant of this kind.
US11578652B2
A combined heat and power system and method of operation is provided. The system includes a combustion chamber configured to directly combust solid organic material. A compressor turbine is fluidly coupled to the combustion chamber. An expansion turbine is fluidly coupled to the combustion chamber. In an embodiment, the system has a low turbine pressure ratio.
US11578650B2
A system including: (i) a pumped-heat energy storage system (“PHES system”), wherein the PHES system is operable in a charge mode to convert electricity into stored thermal energy in a hot thermal storage (“HTS”) medium; (ii) an electric heater in thermal contact with the hot HTS medium, wherein the electric heater is operable to heat the hot HTS medium above a temperature achievable by transferring heat from a working fluid to a warm HTS medium in a thermodynamic cycle.
US11578646B2
Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a driver section may be provided in a free-piston combustion engine for storing energy during an expansion stroke. The driver section may be configured to store sufficient energy to perform the subsequent stroke. In some embodiments, the driver section may be configured to store sufficient energy so as to enable the engine to operate continuously across engine cycles without electrical energy input. A linear electromagnetic machine may be provided in a free-piston combustion engine for converting the kinetic energy of a piston assembly into electrical energy.
US11578643B2
A heat accumulating unit includes an upstream heat accumulator and a downstream heat accumulator each accommodating a supercooling heat accumulating material. Each of the upstream heat accumulator and the downstream heat accumulator has a channel in which fluid flows. In heat accumulation of the supercooling heat accumulating material, the channel of the upstream heat accumulator and the channel of the downstream heat accumulator are set in a serial connection state by a serial connection pipe. In a temperature rise mode, fluid that has passed through the channel of the upstream heat accumulator flows in a bypass pipe.
US11578621B2
One or more cooling systems for ventilating a turbine and rotary shaft of a gas turbine system is provided. The gas turbine system includes a gas turbine engine and a turbine exhaust collector in separate enclosures. A first cooling system includes an educator that sucks exhaust gas through a diffuser and directs it out of the turbine exhaust collector enclosure based on suction pressure created from the high velocity of exhaust gas. A second cooling system include struts that enable the exhaust gas to flow from the diffusers to a ventilation flow stack. A third cooling system includes exhaust gas sucked from an opening to a top duct based on suction pressure created from the rotation of the rotary shaft disposed about a coupling. A guideway associated with the third cooling system also directs the exhaust gas to flow to the top duct. These cooling systems are designed to increase the efficiency of ventilating the turbine and rotary shaft, prevent misalignments of the rotary shaft, which may result in thermal stresses, and allow the use of the gas turbine systems in higher ambient temperature environments.
US11578620B2
There is described a fixture for supporting a plurality of gas turbine engine blades that are to be imaged. The mobile fixture comprises a plurality of interconnected mounts arranged to lie within a common plane, wherein each mount comprises at least one support surface for holding a respective blade. Support surfaces of respective mounts are oriented such that their respective normal vectors have the same angle with respect to the common plane.
US11578617B2
A nacelle for a gas turbine engine includes a leading edge at an upstream side of the nacelle. The nacelle further includes a trailing edge at a downstream side of the nacelle. The nacelle further includes an outer surface disposed between the leading edge and the trailing edge. The nacelle further includes a concave section continuous with the outer surface and disposed proximal to the trailing edge. The concave section includes an upstream end and a downstream end spaced apart from the upstream end. The concave section is curved radially inwards relative to the outer surface between the upstream end and the downstream end.
US11578616B2
The gas turbine engine assembly can include a first component having a male fit perimeter, a second component having a female fit perimeter forming an interference fit with the male fit perimeter, one of the first component and the second component having a pulling lip spanning transversally and further spanning peripherally, and a structure holding the pulling lip transversally offset from the interference fit, the structure having a bending portion extending at least partially transversally.
US11578614B2
A monolithic combustor apparatus comprises an outer casing comprising a forward flange, a fuel manifold disposed on the outer casing and defining an annular chamber extending perimetrically around the outer casing, a combustor liner disposed within the outer casing, the combustor liner defining an annular combustion chamber, a first annular plenum disposed between the outer casing and the combustor liner, an inner liner disposed radially from the combustor liner, a first inner flange extending forward from the combustor liner, and a second inner flange extending radially inward from the first inner flange.
US11578608B1
A turbine vane for a gas turbine engine has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface. The surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate scaled by a local axial chord, a circumferential coordinate scaled by a local axial chord, and a span location.
US11578606B2
A turbine which uses fluid pressure to turn a shaft in a manner that does not allow for cavitation to be created.
US11578597B2
An underground longwall mining method includes drilling a main shaft and an auxiliary shaft from a ground to a coal bed and exploiting in the coal bed first and second connection laneways. The first connection laneway is in communication with the main shaft, and the second connection laneway is in communication with the auxiliary shaft. The method further includes communicating the first and second connection laneways, and using a communication part between the first connection laneway and the second connection laneway as a first open-off cut; and by using a direction of the first open-off cut further away from the connecting line connecting the main shaft and the auxiliary shaft as a first direction, and exploiting by cutting a coal wall in the first direction using a coal mining machine.
US11578586B2
A method may comprise measuring during a survey operation a gravitational field data using a survey accelerometer and magnetic field data using a survey magnetometer and determining during a drilling operation an azimuth of a wellbore based on the gravitational field data and the magnetic field data obtained during the survey operation. A system may comprise a drilling rig; a pipe string attached to the drilling rig; a bottom hole assembly attached to the pipe string, wherein the bottom hole assembly comprises at least one sensor; a drill bit, wherein the at least one sensor measure a revolutions-per-minute (RPM) of the drill bit; and a computing subsystem.
US11578576B2
A method for characterizing complexity of rock fracture based on fractal dimension and a device thereof are provided. The method includes steps of: collecting rock fracture samples of a rock, and collecting basic parameters of the rock; determining a fractal dimension of a rock fracture morphology of the rock; calculating the fractal dimension of the rock; calculating a complexity coefficient Fc of rock fracture of the rock; and characterizing a complexity of rock fracture of the rock based on the complexity coefficient Fc of rock fracture of the rock. In the present invention, combined with the fractal geometry theory, fracture complexity coefficient of shale rocks is redefined and calculated to accurately characterize rock fracture morphology, so that characteristics of rock fracture morphology is correctly understood and affecting factors of fracture morphology is analyzed.
US11578572B2
A method for reducing water production from a hydrocarbon bearing subterranean formation includes identifying a high permeability zone in the formation and injecting a dense CO2 composition from a production well into the high permeability zone. The dense CO2 composition includes dense CO2 and a thickener soluble in the dense CO2. The thickener includes a copolymer that is the polymerized reaction product of monomers that include at least one alkenyl ether or dialkenyl ether monomer, at least one acrylate or methacrylate monomer, at least one structural monomer, and at least one allyl ester monomer. After injecting the dense CO2 composition into the high permeability zone, the method includes withdrawing hydrocarbons from the hydrocarbon bearing subterranean formation through the production well. The dense CO2 composition blocks pores in the high permeability zone to reduce or prevent flow of water from the high permeability zone into the production well.
US11578568B2
Well management includes receiving, from a user computing system, a simulation job request for simulating well management on the cloud computing system including compute nodes, and obtaining, for the simulation job request, search spaces for completion stage simulations, fracture stage simulations, and production stage simulations. Well management further includes orchestrating, using the search spaces, the completion stage simulations, the fracture stage simulations, and the production stage simulations on the cloud computing system to obtain at least one optional well plan, and sending the at least one optional well plan to the user computer system.
US11578565B2
A robotic system with a robot and enclosure, the robotic system configured for explosive (EX) Zone 1 certification. Fasteners attaching a panel to a housing of the enclosure can be positioned away from a seal of the panel, with the seal sealingly engaging the panel and housing when the panel is attached to the housing. The panel overlapping a portion of the housing when attached to the housing, with at least the overlapped portion having a metallized layer and the metallized layer being electrically coupled to the panel when the panel is attached. The panel can be rotationally attached to the housing by one or more hinges. The panel can be configured to assist operators with manual manipulation of the panel by attaching detachable handles to the panel.
US11578555B2
An outer diameter of a mandrel with a recess to accommodate lower slips with a larger thickness, a sealing element with a concave outer diameter to control a pressure differential caused by a Bernoulli Effect across the sealing element, and a disc that is selectively secured to a housing via a removable shear pin, wherein shear pins with different pressure ratings may be inserted into the housing.
US11578550B2
A downhole device delivery and drive transfer system includes a sub which is arranged to attach to a drill string and a tool which is configured to enable it to travel through the drill string and releasably couple to the sub. The sub and the tool are arranged so that when they are releasably coupled to each other torque imparted to the drill string is transferred by the sub to the tool. The tool is arranged to carry one or more devices for performing one or more downhole functions such as core drilling, hole reaming or wedge placement for directional drilling. The system also has a guide mechanism that operates between the sub and the tool to guide the tool to a known rotational orientation relative to the sub as the tool travels into the sub. A fluid control system controls the flow of fluid through the tool through a downhole outlet and a plurality of ports intermediate opposite ends of the tool.
US11578533B2
A step ladder device for improving the safe working elevation of a step ladder is provided. The step ladder device includes a working ladder portion that terminates in a rigid working tray providing a safety grab bar. The step ladder device is dimensioned and adapted to piggyback on to the step ladder so that the working ladder portion slidably moves in a coplanar orientation relative to the underlying step ladder, which enables the working tray to be locked in one of a plurality of selective working elevations relative to the underlying step ladder. As a result, the user can embrace the safety grab bar and balance themselves while standing on the upper rungs of the underlying step ladder or the lower rungs afforded by the working ladder portion.
US11578531B2
A battery-powered window treatment, such as a roller shade, may include a battery compartment that provides access to batteries while the window treatment is assembled and mounted to a structure. The battery compartment may be pivotally supported by a housing of the window treatment, and operable between opened and closed positions. The batteries may be concealed when the battery compartment is closed, and may be accessible when the battery compartment is open. The battery compartment may be operated opened and closed while a shade of the window treatment is at any position, such that removal of the batteries does not result in the loss of tracking information for the shade. The window treatment may include a fascia that is operably connected to the battery compartment, such that when the battery compartment is opened, the fascia does not obstruct access to the batteries, and does not interfere with the shade.
US11578527B2
In one aspect, an in-vehicle device is provided that includes a sensor configured to detect a vehicle characteristic indicative of the vehicle being in proximity to a location associated with a movable barrier operator. The in-vehicle device includes communication circuitry to communicate an open command to the movable barrier operator that causes the movable barrier operator to open a movable barrier connected to the movable barrier operator. A memory is configured to store a vehicle arrival condition indicative of whether the vehicle arrived at the location associated with the movable barrier operator. A processor is configured to determine satisfaction of the vehicle arrival condition and, upon the vehicle arrival condition not being satisfied, cause the communication circuitry to communicate a close command to the movable barrier operator that causes the movable barrier operator to close the movable barrier.
US11578523B2
A module for a modular, motorized drive system, in particular for doors, wherein the modular system is designed such that a number of modules arranged linearly one behind the other along a longitudinal axis of the modular system form a functional group of the drive system is provided. The modular system includes at least one of a number of latching elements on a front side of the module orthogonal to the longitudinal axis and a number of receiving elements, which are complementary to the latching elements, on a rear side of the module orthogonal to the longitudinal axis and opposite the front side, wherein the receiving elements are designed to form a mechanical connection to the latching elements of a further module which is arranged with its front side parallel to the rear side of the module.
US11578518B2
A hold-open lock apparatus of a sliding door configured to limit or release rotation of a swing arm without interference with a rail is provided. The hold-open lock apparatus includes a catch unit including a catch pin that serves as a center of rotation of the swing arm, a catch fitted over the catch pin, and a pawl release lever rotatably fitted over the catch pin. The hold-open lock apparatus further includes a pawl unit including a pawl pin located on a side of the swing arm, and a pawl rotatably fitted over the pawl pin and configured to be locked to or unlocked from the catch. The hold-open lock apparatus also includes a cable unit connected to the pawl release lever and configured to rotate the pawl release lever. The pawl release lever is configured to rotate in one direction to rotate the pawl.
US11578509B2
An outside door handle assembly for a vehicle includes a grip cover, a grip body that is provided hinge-rotatable outward in a width direction of the vehicle in an outer panel of a vehicle door, and is engaged with the grip cover, and a balance weight that is included in the grip body to be hinge-rotatable in an opposite direction of a hinge-rotation direction of the grip body with respect to a hinge rotation point on an extension line of the grip body.
US11578503B2
In embodiments, a closure holder for a closure, in particular a door closure, includes a base element and an undercut arranged on the base element, which can be engaged from behind by a locking element of the closure in order to form a lock, and having an actuating device for adjusting the distance of the undercut relative to the base element.
US11578500B1
A modular recreational and/or survival canvases are disclosed. Each canvas may be used alone or in combination with other canvases to provide shelter. Each canvas includes a base substrate including a plurality of fastener, a plurality of sleeves, and an outer fringe. In a refinement, the canvas may be of a shape such as a hexagon with alternating fasteners along its perimeter such that it may cooperate with one or more other modular canvases to form larger shelters. In one or more embodiments, the canvases may be combined with a construction block and one or more stakes.
US11578499B2
A tent system includes a base system, a canopy, and one or more interconnecting members. The base system includes a first base member configured to mount to a vehicle, a second base member, and a hinge pivotally attaching the first base member to the second base member. The canopy includes a flexible membrane having a membrane edge and a canopy fastener coupled to at least a portion of the membrane edge and configured to mate with an interconnecting member fastener. The one or more interconnecting members include an interconnecting member body defining a first longitudinal edge and a second longitudinal edge, an attachment member, and the interconnecting member fastener attached to the interconnecting member body along the second longitudinal edge and configured to mate with a plurality of different canopy fasteners.
US11578496B2
A system for distributing wireless networking components in a venue. The system includes panels that define a floor surface. The panels each have a planar configuration with an upper surface opposite a lower surface. The panels include a material that is transparent to radio waves, and the panels define a storage space below the panels and the storage space may be used to store and distribute wireless networking component.
US11578492B2
An anchor for supporting a load includes an anchor rod having a first threaded end portion for being embedded in a concrete structure and a second end portion for attachment to a load; a metallic wedge-shaped body attached to the first threaded end portion; and the body includes a circular cross-section, a circular top surface and a circular bottom surface joined by a side surface.
US11578490B2
A manufacturing assembly and method produce a wire mesh including a plurality of longitudinal members and a monolithic transverse member secured to the plurality of longitudinal members. The monolithic transverse member includes a plurality of transverse portions that define a first cross-sectional shape, and further includes a plurality of longitudinal portions that define a second cross-sectional shape different than the first cross-sectional shape.
US11578489B2
A wall construction formed of solid wood members. The wall construction provides for a heating and cooling system that synergistically works with the inherent insulative properties of solid wood members. The wall construction comprises channels formed in the solid wood members to accommodate conduits for heating and cooling. The conduits are routed through multiple solid wood members of a wall and are positioned to efficiently heat and cool the interior of a building. Other grooves may be formed in the top side of the solid wood members to accommodate conduits for heating, cooling electrical service and communications carriers.
US11578484B2
A wooden module may include four cross-sectionally square longitudinal pieces of timber, at least six cross-sectionally square transverse pieces of timber, and at least two cross-sectionally square plugs, which may be connected to one another via a plurality of connection plugs. The four longitudinal pieces of timber may be arranged parallel to and spaced apart from one another such that the four longitudinal pieces of timber span a square. The at least six transverse pieces of timber may be arranged over a length of the four longitudinal pieces of timber and may be arranged between the four longitudinal pieces of timber. The at least two plugs may be arranged vertically parallel to one another and to at least four vertical transverse pieces of timber on at least two horizontal transverse pieces of timber and may project from a lateral face of the wooden module.
US11578483B2
The present invention is directed to a wall assembly comprising a novel structural lattice frame comprising vertical studs and outwardly located horizontal furring spaced with thermal isolation pads therebetween at the framing intersections, foam insulation encapsulating the furring and at least a portion of the vertical studs, and an exterior air- and water-resistant barrier-protected sheathing fastened to the outward side of the horizontal furring.
US11578476B2
An evaporative cooler which includes a sealed loop of conduit with a first portion in a space to be cooled and a second portion in a space where heat is rejected, a volume of working fluid, and a fan inside the conduit loop. The fan forces air over the working fluid to accelerate its evaporation, which requires heat. Evaporation creates vapor-enriched air which carries heat and is forced by the fan to the second portion. Within the second portion, the vapor-enriched air rejects the absorbed heat before being forced back to the first portion. In certain cases, a portion of the working fluid in the vapor-enriched air condenses out and drains or is pumped back to the first portion. In certain uses, the cooler provides cooling to an area. In other uses, the cooler captures vaporized water, producing an impurity-free condensate for removal or use.
US11578475B2
A pipe-laying system and method includes assessing an environment and placing of a pipe from an excavator to a trench. The system comprises a frame, a boom assembly, and an implement. The boom assembly includes a large boom and a dipper stick. The implement is detachable coupled to the dipper stick and moveable relative to the dipper stick. The system also includes at least one sensor operable to sense a position or a direction of movement of the large boom, dipper stick, or implement. The system also includes a stereo camera to obtain visual data. A controller is adapted to receive the visual data signal, identify an edge of the pipe, receive a signal from the sensor, associate the visual data with corresponding data, create visual feedback and an input signal the position of the boom assembly.
US11578467B2
A vehicle barrier apparatus and corresponding methods include a base and a vehicle receiving member coupled to the base and having proximal and distal ends. Also included is a deployable element rotatably coupled to the base and coupled to the vehicle receiving member at a mechanical coupler located closer to the distal end than to the proximal end. The deployable element is configured to receive a transfer force, from the vehicle receiving member, via the mechanical coupler, responsive to the vehicle receiving member receiving an applied force from a vehicle at the proximal end. The deployable element configured to deploy from a stored orientation to a deployed orientation responsive to the transfer force. Accordingly, vehicle force can be transferred and used to deploy the device effectively in a self-triggered configuration without hazards of stored energy.
US11578457B2
A fabric has enhanced response characteristics for laser finishing. The fabric can be denim for denim apparel such as jeans. Software and lasers are used to finish apparel made of the fabric to produce a desired wear or distressing pattern or other design. The fabric allows for relatively fast color change in response to the laser, color changes in hue from indigo blue to white, many grayscale levels, and maintains strength and stretch properties. A method used to make the fabric includes spinning, dyeing, and weaving yarns in such a way to obtain the desired enhanced response characteristics for laser finishing.
US11578456B2
It is an object of the present invention to provide ultrafine cellulose fibers capable of exhibiting favorable dispersibility even in an organic solvent. The present invention relates to cellulose fibers having a fiber width of 1000 nm or less and having phosphoric acid groups or phosphoric acid group-derived substituents, wherein the content of the phosphoric acid groups or phosphoric acid group-derived substituents is 0.5 mmol/g or more, and the supernatant yield measured by an measurement method (a) is 70% or less.
US11578455B2
A mobile vehicle that is self-contained and equipped to wash firefighter gear at the firefighter's station. The vehicle would be on a dispatched network and be activated after an incident, and for scheduled cleanings on a regular basis; the vehicle having the required equipment to clean all contaminated gear by use of a sonic cleaner, extractors, dryers, and an ozonator. The process includes monitoring the life of the gear and decontaminating the gear in accordance with the gear manufacturer's recommendations. Gear that has been cleaned is reassembled, wrapped, sealed and placed back into a fireman's station, giving the firefighter the assurance that their firefighting gear was cleaned, sanitized, and serviced per the manufacturer's recommendations.
US11578451B2
A washing appliance with an agitator post configured for removable positioning in a receptacle. An actuator is used to selectively control the position of a shaft to as to provide for releasably locking the agitator post into position. A detent is positioned at the receptacle and can be configured for removable receipt of the downward end of the shaft when the bottom end of the agitator post is positioned in the receptacle.
US11578449B2
The present disclosure discloses a remote control method for a washing machine, a washing machine and a mobile terminal in wireless connection with the washing machine are used, and the remote control method includes the following steps: a status feedback channel that is between the washing machine and the mobile terminal and that is configured to transmit a working status of the washing machine is established; a control request sent by the mobile terminal is received by the washing machine; and after an activation key disposed on the washing machine is activated, a control channel that is between the washing machine and the mobile terminal and that is configured to transmit a control instruction is established. The remote control method for a washing machine disclosed in the present disclosure, solves the safety problem of the remote control of the washing machine. The control channel that is between the washing machine and the mobile terminal and that is configured to transmit a control instruction can be established only when a person who controls the washing machine in advance pre-ensures that the washing machine is in a safe state or another person ensures that the washing machine is in a safe state, and further triggers the activation key, thereby implementing remote control of the washing machine. The remote control method of the present disclosure improves the running safety of the washing machine.
US11578444B2
A laundry treatment device includes a washing module configured to perform operation related to washing, a camera configured to capture an image of a tag attached to a laundry, and a processor configured to acquire laundry information of a plurality of laundries, to convert the acquired laundry information into encoding data, and to acquire values of laundry control variables corresponding to the converted encoding data based on a laundry course learning model learned using a plurality of reference data through a deep learning algorithm.
US11578442B2
Described are stent grafts with at least on branch and mandrels used to form the stent grafts. Methods of making and using them are also described.
US11578439B2
A method of manufacturing a wet-laid nonwoven web includes the following steps: feeding a pulp suspension onto a forming screen for depositing a fibrous web thereon, wherein the pulp suspension has industrially produced, inorganic fibers or fibers of synthetically produced polymers and the pulp suspension is substantially free from binders, such as chemical binders, and hydraulic consolidation of the fibrous web to generate the nonwoven web through water jet needling of the fibrous web.
US11578425B2
In various embodiments, controlled heating and/or cooling conditions are utilized during the fabrication of aluminum nitride single crystals and aluminum nitride bulk polycrystalline ceramics. Thermal treatments may also be utilized to control properties of aluminum nitride crystals after fabrication.
US11578412B1
A vessel corrosion protection apparatus includes a specially shaped anode having a smaller diameter, longer portion and a shorter portion with radially extending ribs that are cast with the anode and configured to engage the inside surface of a section of pipe that extends away from the vessel outer wall. A vessel corrosion protection apparatus includes a specially shaped anode having a smaller diameter, longer portion and a shorter portion with radially extending ribs that are configured to engage the inside surface of a section of pipe that extends away from the vessel outer wall, the anode connected to a plate not made of anodic material and which has a face free from penetrations which would allow liquid penetration through the plate when the anode is attached to a vessel.
US11578403B1
A transparent electrode with a transparent substrate and a composite layer disposed thereon, wherein the composite layer includes a graphene layer and a plurality of nanoparticles, wherein the nanoparticles are embedded in the graphene layer and extend through a thickness of the graphene layer, and wherein the plurality of nanoparticles are in direct contact with the transparent substrate and a gap is present between the graphene layer and the transparent substrate.
US11578402B2
Embodiments of the present disclosure provide a substrate processing system. In one embodiment, the system includes a chamber, a target disposed within the chamber, a magnetron disposed proximate the target, a pedestal disposed within the chamber, and a first gas injector disposed at a sidewall of the chamber, the first gas injector having a movable gas outlet.
US11578397B2
The present disclosure provides a hot-press formed part comprising a plated steel sheet and an aluminum alloy plated layer formed on the plated steel sheet, wherein the aluminum alloy plated layer comprises: an alloying layer (I) formed on the plated steel sheet and containing, by weight %, 5-30% of Al; an alloying layer (II) formed on the alloying layer (I) and containing, by weight %, 30 to 60% of Al; an alloying layer (III) formed on the alloying layer (II) and containing, by weight %, 20-50% of Al and 5-20% of Si; and an alloying layer (IV) formed continuously or discontinuously on at least a part of the surface of the alloying layer (III), and containing 30-60% of Al, wherein the rate of the alloying layer (III) exposed on the outermost surface of the aluminum alloy plated layer is 10% or more.
US11578395B2
The present invention provides a process for suppressing abnormal grain growth in friction stir welded aluminum alloys by inserting an intermediate annealing treatment (“IAT”) after the welding step on the article. The IAT may be followed by a solution heat treatment (SHT) on the article under effectively high solution heat treatment conditions. In at least some embodiments, a deformation step is conducted on the article under effective spin-forming deformation conditions or under effective superplastic deformation conditions. The invention further provides a welded article having suppressed abnormal grain growth, prepared by the process above. Preferably the article is characterized with greater than about 90% reduction in area fraction abnormal grain growth in any friction-stir-welded nugget.
US11578394B2
A nickel-containing steel for low temperature according to an aspect of the present invention has a chemical composition within a predetermined range, in which a metallographic structure of a thickness middle portion contains 2.0 vol % to 20.0 vol % of an austenite phase, an average grain size of prior austenite grains is 3.0 μm to 15.0 μm, an average aspect ratio of the prior austenite grains is 1.0 to 2.4, a plate thickness is 4.5 mm to 30 mm, the chemical composition and the average grain size of the prior austenite grains are further limited depending on the plate thickness, a yield stress at room temperature is 460 MPa to 710 MPa, and a tensile strength at the room temperature is 560 MPa to 810 MPa.
US11578393B2
This heat-resistant sintered material has, as an overall composition, a composition including, in terms of % by mass, Cr: 15% to 30%, Ni: 8% to 30%, Si: 2.0% to 6.0%, and C: 0.5% to 2.5% with a remainder being Fe and inevitable impurities, wherein the heat-resistant sintered material has a structure in which hard phases are dispersed in a matrix, the matrix includes Fe, Cr, Ni, and Si, the hard phase includes Fe, Cr, and C, and a porosity is 2.0% or less.
US11578392B2
A preferable aspect of the present invention provides a high-strength high-toughness hot-rolled steel sheet and a manufacturing method therefor, wherein the hot-rolled steel sheet contains, by weight, 0.07-0.13% C, 0.20-0.50% Si, 0.5-0.9% Mn, 0.03% or less P, 0.02% or less S, 0.005-0.03% Nb, 0.3-0.6% Cr, 0.005-0.03% Ti, 0.1-0.35% Cu, 0.05-0.3% Ni, 0.01-0.15% Mo, 0.007% or less N, 0.001-0.006% Ca, 0.01-0.05% Al, and the balance Fe and other unavoidable impurities, the alloy elements satisfying the following relational formulas [Relational formula 1] 1.6≤(Mo/96)/(P/31)≤6, [Relational formula 2] 1.6≤(Ca/S)≤3, and [Relational formula 3] 3.5≤(3*C/12+Mn/55)*100≤5; wherein a microstructure comprises, by area fraction, 85% or more of polygonal ferrite and 15% or less of pearlite, the crystal grain size of the polygonal ferrite being 10 μm or less; and wherein a variation in yield strength in a width direction is 35 MPa or lower.
US11578387B2
A process is described for the recovery of the chemical components of the “black paste” resulting from the opening of dead alkaline and zinc-carbon batteries.
US11578384B2
The invention provides a laser shock processing method for small-hole component with different thickness. In this method, different process parameters are adopted for laser shock processing of small hole members with different thicknesses, and the empirical formula was obtained by statistical analysis of the experimental results, and the empirical formula I 0 = A e t B σ s 2 Z is the relationship between power density and thickness of small hole members. According to this formula, the power density of laser shock strengthening of orifice member with different thickness is determined, and the selection and determination method of process parameters related to this is put forward. According to this method, reasonable residual compressive stress distribution can be obtained after laser shock strengthening with appropriate technology, and good strengthening effect can be achieved.
US11578379B2
The present disclosure provides a cold-rolled steel sheet having excellent high-temperature properties and room-temperature workability, including, by weight: carbon (C): 0.0005 to 0.003%, manganese (Mn): 0.20 to 0.50%, aluminum (Al): 0.01 to 0.10%, phosphorus (P): 0.003 to 0.020%, nitrogen (N): 0.0005 to 0.004%, sulfur (S): 0.015% or less, niobium (Nb): 0.005 to 0.040%, chromium (Cr): 0.10 to 0.50%, tungsten (W): 0.02 to 0.07%, and a balance of iron (Fe) and other inevitable impurities, wherein C, Nb, and W satisfy the following relationship 1, a microstructure comprises 95 area % or more of polygonal ferrite and 5 area % or less of acicular ferrite, and the cold-rolled steel sheet comprises (Nb,W)C-based precipitates having an average size of 0.005 to 0.10 μm and a method for manufacturing the same: 0.00025≤(2×Nb/93)×(W/184)/(C/12)≤0.0015 [Relationship 1] where, C, Nb, and W are in weight %.
US11578373B2
Disclosed herein, in certain embodiments, are methods of detecting the presence of a skin cancer based on molecular risk factors. In some instances, the skin cancer is cutaneous T cell lymphoma (CTCL). In some cases, the skin cancer is mycosis fungoides (MF) or Sézary syndrome (SS).
US11578364B2
The present disclosure provides methods, compositions, and systems for distributing polymerase compositions into array regions. In particular, the described methods, compositions, and systems utilize density differentials and/or additives to increase efficiency in the distribution of polymerase compositions to a surface as compared to methods utilizing only diffusion control.
US11578360B2
Novel methods of generating a localized population of immobilized clonal amplicons on a support are provided.
US11578357B2
The invention relates to reagents and methods for improving the efficiency of multiplex nucleic acid amplification, in particular where overlapping amplicons are to be generated. The invention also relates to reagents and methods for improving the efficiency of multistep nucleic acid amplification, in particular the performance of two separate amplification reactions designed to occur in sequence in the same reaction mixture or vessel. The invention further relates to reagents and methods for improving multistep nucleic acid amplification reactions by controlling the output of the first amplification reaction. In particular, primers are provided that minimise the formation of aberrant amplification products. Such primers are particularly useful where first and second amplification reactions take place in a single reaction mixture or vessel.
US11578350B2
In order to quantitatively characterize biological objects, for example individual cells, a stimulus is applied to a biological object (8) in a contactless fashion. A measurement and a further measurement are performed on the biological object (8) in order to ascertain a response of the biological object (8) to the stimulus, wherein the measurement and the further measurement comprise detecting Raman scattering on and/or in the biological object (8) and/or capturing data using digital holographic microinterferometry (DHMI). The biological object (8) is characterized according to a result of the measurement and is sorted if needed. The stimulus can be applied by means of a laser beam that creates optical tweezers or an optical trap, by means of ultrasonic waves or an electric or magnetic radio frequency field.
US11578348B2
Described herein are synthetic methods for producing sequence-specific RNA oligonucleotides that eliminate impurities produced in prior art methods. In one aspect, an end-protected capture DNA complementary to a portion of the product RNA is employed. In another aspect, the template DNA is covalently or noncovalently linked to the RNA polymerase, either directly or through the use of a nontemplate DNA. In a third aspect, a flow chamber is employed. All of the methods can be used in combination.
US11578341B2
A rAAV vector is described herein which has an AAVhu68 capsid and at least one expression cassette in the capsid. The at least one expression cassette comprises nucleic acid sequences encoding a functional SMN protein and expression control sequences that direct expression of the SMN sequences in a host cell. Also provided are compositions containing this rAAVhu68.SMN vector and methods of using same for spinal muscular atrophy in a patient.
US11578337B2
Methods and materials for modulating heat and/or drought tolerance in plants are disclosed. For example, nucleic acids encoding heat and/or drought-tolerance polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased heat and/or drought tolerance and plant products produced from plants having increased heat and/or drought tolerance.
US11578334B2
This disclosure provides an engineered system comprising: a first nucleic acid molecule encoding a CasX nuclease, and a guide RNA (gRNA) or a second nucleic acid molecule encoding the gRNA, where the first nucleic acid molecule is codon optimized for a eukaryotic cell, and where the gRNA is designed to hybridize with a target site in the eukaryotic cell. Further, this disclosure provides a method of modifying at least one target site in a eukaryotic genome comprising: providing a eukaryotic cell with a CasX nuclease or a first nucleic acid molecule encoding the CasX nuclease, and providing the eukaryotic cell with a guide RNA (gRNA) or a second nucleic acid molecule encoding the gRNA, where the gRNA and the CasX nuclease form a complex, where the gRNA hybridizes to the target site, and where the complex generates a modification at the target site.
US11578331B2
The invention relates to a combination and its use for the treatment of diseases. The instant disclosure provides a combination of a so-called T-cell regulator selected from the group comprising PD1, PD-L1, OX40, TIM-3, LAG3, CD137(4-1BB) and a non-coding immunomodulating DNA.
US11578329B2
Oligonucleotides are provided herein that inhibit NR1H3 expression. Also provided are compositions including the same and uses thereof, particularly uses relating to treating diseases, disorders and/or conditions associated with NR1H3 expression.
US11578325B2
An oligo- or polynucleotide analogue having one or more structures of the general formula: where B is a pyrimidine or purine nucleic acid base, or an analogue thereof, is used for treating obesity-related metabolic diseases.
US11578310B2
A method for producing CD4/CD8 double-positive T cells, comprising the steps of: (1) culturing pluripotent stem cells in a medium to induce hematopoietic progenitor cells; and (2) culturing the hematopoietic progenitor cells obtained in the step (1) in a medium containing a p38 inhibitor and/or SDF-1 to induce CD4/CD8 double-positive T cells.
US11578309B2
Genetically modified cells that are compatible with multiple subjects, e.g., universal donor cells, and methods of generating said genetic modified cells are provided herein. The universal donor cells comprise at least one genetic modification within or near a gene that encodes one or more MHC-I or MHC-II human leukocyte antigens or a component or a transcriptional regulator of a MHC-I or MHC-II complex, wherein genetic modification comprises an insertion of a polynucleotide encoding a tolerogenic factor and/or survival factor. The universal donor cells may further comprise at least one genetic modification within or near a gene that encodes a survival factor, wherein said genetic modification comprises an insertion of a polynucleotide encoding a second tolerogenic factor and/or a different survival factor.
US11578307B2
The present invention relates to the field of immunology, molecular biology and therapeutics. In particular, the invention relates to novel artificial feeder cells for activation and expansion of natural killer (NK) cells. The artificial feeder cell expresses endogenous ligands (HLA C1, C2, 5 and Bw4 type) for killer cell immunoglobulin-like receptors (KIRs), non-KIR binding Bw6 ligand, endogenous HLA-E-ligand for inhibitory NKG2A receptor, and comprises at least one stimulatory cytokine either membrane bound or secreted or at least one co-stimulatory ligand where those ligands and cytokines each specifically bind to a cognate receptor on a NK cell of interest, thereby mediating expansion of the NK cell. The invention can be used as an “off the 10 shelf” artificial feeder cell that can be readily designed to expand a NK cell or a NK subset of interest and also specifically expand NK cells modified with a chimeric antigen receptor (CAR). By genetically introducing or knockdown of candidate genes, the artificial feeder cell of the invention can be used to identify the stimulatory, co-stimulatory, and any other factors that mediate growth, expansion and cytotoxicity of a NK cell. Thus, the present invention provides 15 powerful tools for development of novel therapeutics where activation and expansion of the NK cell and of the CAR-NK cell can provide a benefit.
US11578303B2
The present application is directed to the processing of a biological sample into its constituent components for use in ART and includes introducing a sample into a first volume disposed adjacent a second volume including buffer solution, wherein the first and second volumes are adapted for fluid communication therebetween, selectively separating the first volume from the second volume with a movable closure member disposed therebetween, wherein the step of selectively separating the first volume from the second volume includes moving the closure member so that a fluid communication aperture is formed by one or a combination of the closure member or the closure member in combination with the first and second volumes to allow fluid communication between the first volume and the second volume such that motile cells migrate from the sample in the first volume to the buffer solution in the second volume.
US11578302B2
A control unit includes a first connector configured to connect a proportional pressure regulator to a positive pressure supply and a second connector configured to connect the proportional pressure regulator to a negative pressure supply. The control unit further includes at least one sensor configured to detect an amount of air flow (volume per unit of time), positive or negative, within an air flow line connected to an output of the proportional pressure regulator, and a third connector configured to connect the air flow line to an air side of a diaphragm. Additionally, the control unit includes a controller programmed to control at least an opening and closing function of the proportional pressure regulator to attain a desired amount of air flow (volume per unit of time), positive or negative, within the air flow line.
US11578301B2
A control unit includes a first connector configured to connect a proportional pressure regulator to a positive pressure supply and a second connector configured to connect the proportional pressure regulator to a negative pressure supply. The control unit further includes at least one sensor configured to detect an amount of air flow (volume per unit of time), positive or negative, within an air flow line connected to an output of the proportional pressure regulator, and a third connector configured to connect the air flow line to an air side of a diaphragm. Additionally, the control unit includes a controller programmed to control at least an opening and closing function of the proportional pressure regulator to attain a desired amount of air flow (volume per unit of time), positive or negative, within the air flow line.
US11578300B2
Provided is a test apparatus in which a test for bacterial identification or antimicrobial susceptibility can be promptly determined. A division state of bacteria is monitored by performing microscopic observation of shapes and the number of the bacteria in each of wells in a culture plate for bacterial identification culture or an antimicrobial susceptibility test, and it is determined whether or not the bacteria grow in a stage shifted from an induction phase to a logarithmic phase, with reference to an image obtained through microscopic observation. In addition, determination performed based on turbidity in the related art may be combined with determination performed based on microscopic observation in which change and the like in the shapes of the bacteria are monitored. Accordingly, it is possible to realize a highly accurate test result.
US11578293B2
A carbon dioxide and nitrogen infused wine product includes wine infused with both carbon dioxide and nitrogen. A ratio of carbon dioxide to nitrogen in the wine can be in a range of 80% CO2/20% N2-60% CO2/40% N2.
US11578292B2
The present invention relates to a process for reducing haze in a beverage comprising adding a protein arginine deiminase and a proline-specific endoprotease during preparation of the beverage. The invention further relates to a wort or beer comprising a protein arginine deiminase and a proline-specific endoprotease.
US11578279B2
The invention relates to a method including a system of additives which increase fluidity and/or flow capacity and minimize pressure drops from the steps of lifting in production wells, collection lines, dehydration systems and ducts for transporting heavy and extra-heavy hydrocarbons. In addition, the injected system of chemical additives increases the dilution capacity of the solvents that need to be applied to improve the quality of the crude oil (reduce viscosity and density, and increase API gravity), thereby facilitating the dehydration and transport.
US11578278B2
A process for treating effluent streams in a renewable transportation fuel production process is described. One or more of the sour water stream and an acid gas stream are treated directly in thermal oxidation section. The process allows the elimination or size reduction of a sour water stripper unit, waste water treatment plant, and sulfur recovery unit.
US11578261B2
The disclosed hydraulic fracturing fluid can include a liquid solvent, one or more surfactants, a proppant-forming compound, and one or more curing agents. When injected into a wellbore, the hydraulic fracturing fluid reacts to form proppant pillars in-situ under downhole conditions. The proppant pillars are capable of maintaining conductive fractures.
US11578243B2
The present application relates to a cross-linkable composition. The present application can provide a cross-linkable composition without degradation of cross-linking efficiency while exhibiting conductivity by containing an ionic compound, and its use.
US11578239B2
The present application is drawn to infrared reflective ink formulations, infrared reflective dried coatings prepared from such inks, and IR-reflective substrates and adhesive tapes prepared from such inks and coatings. The inks are suitable for printing by gravure or flexo methods onto polymeric substrates such as PET, paper, or other substrate materials. The coatings are reflective in the near-infrared range. The coatings and tapes are well suited for use in manufacturing methods. The coatings and/or the tapes are ultrathin, on the order of a few micrometers, making them attractive for use in different industrial applications.
US11578232B2
The present invention addresses the problem of providing a super-liquid-repellent coating film that has improved abrasion resistance. Provided as a means for solving the problem is a coating film that has a fluorine atom content of 1 to 60 wt %, the coating film having a surface that has an average surface roughness Ra of 0.5 to 20, a surface area ratio of 1.7 to 5, a contact angle with water of 150° or more, a contact angle with n-hexadecane of 80° or more, and a surface that has a contact angle with water of 150° or more after being rubbed 100 times with a PET film under a load of 100 g.
US11578231B2
The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency. Also provided are means to form stable associative polyelectrolyte complexes in aqueous solutions having R values from about 0.10 to 20, including near stoichiometric R values approaching 1, being the ratio of charged groups present on the component polyelectrolytes employed.
US11578228B2
A vehicle bond filler formulation is provided that includes a part A having curable resin and a monomer reactive diluent. A part B storage-separate, cure initiator package contains a free-radical cure initiator. At least one color changing dye adapted to change color upon mixing the part A and the part B and within ±5 minutes of cure of the curable resin to a sandable condition is present in either the part A or a separate part C, a guide coat colorant, or a combination thereof. A process of for repairing a vehicle body is also provided that includes mixing a part A containing the at least one color changing dye with the part B to form an internal guide coat mixture applied to a substrate of the vehicle body in need of repair. The mixture cures causing the color changing dye to the terminal change color within ±5 minutes of cure of the curable resin to a sandable condition.
US11578219B2
Colored coating compositions comprising a polymer binder and a sphere selected from porous metal oxide spheres formed from metal oxide particles and having an average porosity of from 0.10 to 0.90; polymer spheres formed from a multimodal distribution of polymer particles; or mixtures thereof, wherein the colored coating composition when dried, exhibits visible light absorbance at a wavelength range from 400 nm to 800 nm. The sphere has an average particle size diameter of from 1 micron to 5 microns, or from 3 microns to 5 microns and exhibits a structural color which may be angle-dependent or angle-independent.
US11578218B2
A multicolor dispersion comprising a protective composition and two or more colorant dispersions, wherein the protective composition comprises (1) an aqueous dispersion of polymer particles comprising from 89% to 99.45% by weight, based on the total dry weight of the protective composition, of polymer particles, wherein said aqueous dispersion of polymer particles further comprises from 0.33% to 2% by weight, based on the total dry weight of the polymer, of an anionic stabilizer monomer represented by the following Formula I, wherein R1 is a linkage group between R2 and a vinyl group, R2 is ethylene or propene or butylene, n is from 0 to 50, M is a counter salt of potassium, sodium, ammonium or lithium; wherein said aqueous dispersion of polymer particles further comprises from 0.33% to 5% by weight, based on the total dry weight of the polymer, of a non-reactive anionic surfactant having an ethylene oxide chain length of less than 11; and (2) from 0.5% to 10% by weight, based on the total dry weight of the protective composition, of a clay.
US11578206B2
A polyamide resin composition and a molded article including the same are disclosed. The polyamide resin composition includes: (A) an aromatic polyamide resin; (B) an aliphatic polyamide resin; (C) a modified polyolefin resin; and (D) calcium carbonate. The polyamide resin composition can have good properties in terms of heat resistance, impact resistance, plating adhesion, and the like.
US11578192B2
The present disclosure relates to a molded article provided with a resin part formed with a thermoplastic resin composition. The molded article is provided with a resin part formed with a thermoplastic resin composition. The thermoplastic resin composition containing a thermoplastic resin, cellulose, and an ionic compound, wherein a content of the cellulose is 1 to 100 parts by mass based on 100 parts by mass of the thermoplastic resin, and a content of the ionic compound is 0.001 times or more and less than 1.000 times the content of the cellulose.
US11578186B2
The invention relates to a composition comprising: a) a propylene homopolymer or propylene-ethylene copolymer having an ethylene content of at most 1.5 wt % based on the weight of the propylene-ethylene copolymer, said a propylene homopolymer or propylene-ethylene copolymer having: i) a Mw/Mn in the range of 4.0 to 12, wherein Mw stands for the weight average molecular weight and Mn stands for the number average molecular weight and wherein Mw and Mn are measured according to ASTM D6474-12; ii) an XS in the range from 1.0 to 8.0 wt %, wherein XS stands for the amount of xylene solubles which are measured according to ASTM D 492-10; and iii) a melt flow rate in the range of 1 to 10 dg/minas measured according to ISO1133:2011(2.16 kg/230° C.); b) a first additive, being one or more tocopherols and/or one or more tocotrienols; and c) a second additive, being an organic acid scavenger. The invention moreover relates to a biaxially oriented polypropylene (BOPP) film comprising said composition, to a process for the preparation of a biaxially oriented polypropylene (BOPP) film and to the use of the composition for the preparation of an article, preferably a BOPP film.
US11578182B2
A conductive polymeric composition includes, based on a total weight of the conductive polymeric composition, 0.1 wt % to 10 wt % of carbon nanotubes, 0.2 wt % to 4 wt % of a first component, 0.1 wt % to 4 wt % of a second component made by esterification of a C16-C30 fatty acid with a polyol compound, and the balance being a polymeric component. When the first component is a first polymer obtained from polycondensation of an aromatic diacid compound and an aliphatic glycol compound, the polymeric component is a polyester. When the first component is a second polymer obtained from polycondensation of a lactam compound, a diamine compound and a dicarboxylic acid compound, the polymeric component is a polyamide.
US11578169B2
Provided are a photocurable resin composition that can be suitably used for an optical three-dimensional shaping method, and a cured product obtained by photocuring the composition and a three-dimensional shaped object including the cured product. The photocurable resin composition contains a compound represented by the formula (1) and a compound containing two or more epoxy groups.
US11578165B2
The disclosure relates to methods of making foams comprising aromatic polyester polyether polyol materials derived from the transesterification of polyethylene terephthalate with either glycerin or trimethylolpropane, wherein each of these triols, independently, has a degree of ethoxylation of from 1 to 9. Uses of the foams are further disclosed. The disclosure further relates to selection of blowing agents suitable to generate a selected end use case. Yet further, the disclosure relates to selection of end uses, properties, and environmental profiles of the foams generated according to the methods herein, and selecting formulation variables suitable to obtain the foams.
US11578156B2
Ethylene-based polymers having a density of 0.952 to 0.968 g/cm3, a ratio of HLMI/MI from 185 to 550, an IB parameter from 1.46 to 1.80, a tan δ at 0.1 sec−1 from 1.05 to 1.75 degrees, and a slope of a plot of viscosity versus shear rate at 100 sec−1 from 0.18 to 0.28 are described, with low melt flow versions having a HLMI from 10 to 30 g/10 min and a Mw from 250,000 to 450,000 g/mol, and high melt flow versions having a HLMI from 30 to 55 g/10 min and a Mw from 200,000 to 300,000 g/mol. These polymers have the processability of chromium-based resins, but with improved stress crack resistance and topload strength for bottles and other blow molded products.
US11578153B2
A photocurable resin composition which can improve adhesion between light transmitting members. The photocurable resin composition contains a monofunctional acrylic monomer having a heating residue of 85.0% or less after being heated at 60° C. for 30 minutes, a crosslinking agent, a photopolymerization initiator, and a softening agent composed of at least one of plasticizer and tackifier, and the heating residue after being heated at 60° C. for 30 minutes is less than 96.0%.
US11578150B2
Embossing resins, methods of manufacturing such resins, and electrokinetic display system, which includes display cells containing such resins. The resins include a fluoropolymer in weight percentage 5%-60%, a difunctional diluent in weight percentage 0-30%, a monofunctional diluent in weight percentage 0-40%, a urethane diacrylate or functionalized nanoscale material, e.g., a functionalized urethane material, in weight percentage 5-50%, a photoinitiator in weight percentage 0.5-5%, and a surfactant in weight percentage less than 0.5%. The difunctional diluent may be Hexanediol Diacrylate, and the monofunctional diluent may be a monofunctional hydrocarbon. The resins are made by identifying a target index of refraction for a cured state thereof, and combining together, by weight percentage, the constituent components to produce the liquid state version of the embossing resin having a desired composite index of refraction.
US11578133B2
The present invention relates generally to an isolated antibody which specifically binds human CD137, and pharmaceutical compositions and methods of use thereof, a nucleic acid comprising a nucleotide sequence encoding said antibody, a vector comprising said nucleic acid, a host cell comprising said nucleic acid or said vector, and a method of producing said antibody.
US11578130B2
Compositions and methods relating to regulatable chimeric antigen receptors (RCARs), where the intracellular signaling or proliferation of the RCAR can be controlled to optimize the use of an RCAR-expressing cell to provide an immune response, are provided. For example, a RCAR can comprise a dimerization switch that, upon the presence of a dimerization molecule, can couple an intracellular signaling domain to an extracellular recognition element, e.g., an antigen binding domain, an inhibitory counter ligand binding domain, or costimulatory ECD domain. An RCAR can be engineered to include an appropriate antigen binding domain that is specific to a desired antigen target and used in the treatment of a disease.
US11578127B2
The present invention provides novel full-length human antibodies that bind to human Fc epsilon-R1 alpha (monospecific antibodies). The present invention also provides novel bispecific antibodies (bsAbs) that bind to both Fc epsilon-R1 alpha and CD3 and activate T cells via the CD3 complex in the presence of Fc epsilon-R1 alpha-expressing cells. The bispecific antigen-binding molecules of the invention are useful for the treatment of diseases and disorders in which an upregulated or induced Fc epsilon-R1 alpha-targeted immune response is desired and/or therapeutically beneficial. For example, the bispecific antibodies of the invention are useful for the treatment of allergies, including anaphylaxis.
US11578115B2
Described herein are methods for producing and utilizing an alternative signal 1 domain to construct an optimally signaling CAR. Alternative signal 1 domains of the present technology are based on alternatives to CD3ζ, including mutated ITAMs from CD3ζ (which contains 3 IT AM motifs), truncations of CD3ζ, and alternative splice variants known as CD3s, CD3 theta, and artificial constructs engineered to express fusions between CD3s or CD30 and CD3ζ. CAR polypeptides comprising alternative signal 1 domains are utilized to engineer CAR T cells. Further, this technology related to methods of treating cancer by administering to a subject in need thereof CAR T cells comprising alternative signal 1 domains.
US11578112B2
The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. An aspect of the invention relates to a compound represented by formula (I): [wherein A is an Fc region of an immunoglobulin, B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, and L is a linking group comprising a peptide having any given amino acid sequence] or a salt thereof, or a hydrate thereof. Another aspect of the invention relates to a method for producing the compound represented by formula (I), and a medicament comprising the compound as an active ingredient. A-L-B (I).
US11578110B2
The present disclosure provides peptides, or variants or analogs thereof, with between 8 and 30 amino acids, having growth factor receptor-binding capability, wherein the RMSD value of the structure coordinates of said peptide, variant or analog thereof with respect to PEPREF is 2.45 Å (Angstroms) or less.
US11578109B2
This invention relates to a method of selecting a collection of frame-shift peptides (CFSPs) to produce a universal cancer vaccine peptide collection (CVP) for prophylaxis and treatment of patients with hereditary and sporadic micro-satellite instability (MSI) tumors. This invention relates as well to a method of producing a CVP by selecting a subset of frame-shift peptides (FSPs) from the CFSP and optionally modifying the FSP's amino acid (aa) sequence to generate modified FSPs (mFSPs). The invention further relates to nucleic acid collections encoding a CVP of FSPs and/or mFSPs in one or more vaccine vectors that can be used also simultaneously. These CVPs, nucleic acids and vectors are used for the prophylaxis or treatment of MSI cancers.
US11578108B2
Disclosed are an amphiphysin-I mutant having anti-senescence activity and the use thereof. More particularly, disclosed are an amphiphysin-I mutant (AMPH-I) wherein valine (V), which is the 392nd amino acid in the amino acid sequence of amphiphysin-I (AMPH-I) represented by SEQ ID NO: 1, is substituted with glycine (G), a composition for suppressing aging and cellular senescence containing the amphiphysin-I mutant as an active ingredient, a pharmaceutical composition for preventing or treating senescence or a senescence-associated disease, a method for suppressing aging and cellular senescence, and a method for screening an inhibitor for aging and cellular senescence. The amphiphysin-I mutant is capable of suppressing both promotion of aging and cellular senescence and reduction of endocytosis caused by suppression of expression of βPIX (PAK1-interacting exchange factor beta), of preventing cleavage of the amphiphysin-I protein caused by calpain, a protease involved in aging and cellular senescence caused by suppressed βPIX expression, and of suppressing the expression of aging and cellular senescence indicators. Thus, the amphiphysin-I mutant is effectively used as a novel therapeutic agent for senescence or senescence-associated diseases.
US11578100B2
Novel cyclic peptides, cyclic peptide conjugates and compositions containing them for treating neurological diseases in a subject include an Odorranalectin (OL) sequence or modified OL sequence as a scaffold and a biologically active peptide or protein and/or therapeutic agent conjugated thereto. Methods of treatment of neurological diseases are based on intranasal delivery of a cyclic peptide or cyclic peptide conjugate as described herein. Combinatorial libraries that include a plurality of cyclic peptides have also been developed and can be used to screen for a ligand(s) for a receptor of interest.
US11578098B2
The present invention is directed to a method of inactivating virus that is present during production of a polypeptide of interest. In particular, the present invention is directed to a method of on-column virus inactivation using a low pH and high salt wash solution that effectively inactivates viruses with minimum recovery loss of the polypeptide.
US11578096B2
Method for preparing 7alpha-methyl-19-aldehyde-4-androstene-3,17-dione by electrocatalytic oxidation
The present invention relates to a method for preparing 7α-methyl-19-aldehyde-4-androstene-3,17-dione by electrocatalytic oxidation. The method specifically includes: adopting an H-shaped electrolytic cell for reaction, in an anode chamber, using a metal oxide catalyst as a working electrode, using 7α-methyl-17,19-dihydroxy-4-androstene-3-one as a reaction substrate, and dissolving it in a mixed solvent to be used as an anolyte, and adding nitroxide radicals to be used as a medium; and in a cathode chamber, using a platinum sheet as a counter electrode, using a weakly alkaline solution as a catholyte, carrying out an electrocatalytic oxidation reaction in a constant temperature water bath, adding an organic solvent at the end of the reaction for extraction to obtain an organic extract liquor, and taking an organic layer and carrying out distilling under a reduced pressure to obtain 7α-methyl-19-aldehyde-4-androstene-3,17-dione.
US11578092B2
The present invention relates to a novel compound for preventing or treating neurodegenerative diseases and use thereof. Provided is a novel compound of Formula (I). The compound can effectively promotes the proliferation of neural progenitor cells in both in vitro and in vivo experiments, and can serves as a treatment approach to promote nerve regeneration to fight against cognition impairment associated with aging and neurodegenerative diseases.
US11578088B2
The present disclosure provides an organic compound, an electron transport material, and an application thereof. The organic compound has a structure as shown in Formula I. Design of molecular structure and substituents enables it to undergo tridentate coordination or tetradentate coordination with metal, and more stably and firmly combination with metal, so that it has stronger stability and longer working life when used as an electron transport material, which effectively solves a problem of rising drift voltage. The organic compound has greater rigid distortion, which can suppress an increase of intermolecular attraction and prevent it from forming a planar structure to cause excessive intermolecular attraction. The organic compound is used as an electron transport material, and can be applied to an electron transport layer and/or an electron injection layer of an OLED device, which can effectively improve luminous efficiency and working life of the device, and reduce turn-on voltage.
US11578085B2
Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein Q is and A, R1, m, X1, X2, X3, X4, Y1, Y2 and Y3 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
US11578084B2
Novel compounds having a D3 receptor antagonistic effect are provided. The compound represented by Formula (IA)′: wherein A is S or O; R1a is substituted or unsubstituted alkyloxy or the like, R2a to R2d are each independently hydrogen atoms or the like, ring B is a 4- to 8-membered non-aromatic carbocycle or the like, R3 is each independently halogen or the like, r is an integer of 0 to 4, R4 is substituted or unsubstituted aromatic heterocyclyl or the like, or a pharmaceutically acceptable salt thereof.
US11578079B2
There are disclosed, inter alia, methods of inhibiting an E1 enzyme, and compounds useful for inhibiting an E1 enzyme.
US11578058B2
The present invention is directed to Compounds 1-8, and their pharmaceutically acceptable salts or prodrugs thereof. Compounds 1-8 are selective binders to TYK2's JH2 and they exhibit significant inhibitory effects on the physiological function of TYK2 and they have excellent in vivo pharmacokinetic properties. Compounds 1-5 and 7 have several deuterium substitutions on methyl to improve pharmacokinetic (PK) properties.
US11578049B2
A compound represented by formula I or II. X represents a mono substituent on a benzene ring, and is selected from —H, —I, —Br, —Cl, —F, —CN, an amino, and a derivative thereof; R1 is a C2-10 alkyl, C2-10 alkyl substituted by cyclopropane or fluorine, except n-butyl; and M is an amine ion or metal ion.
US11578046B2
A process includes the following steps: a) converting a solid material containing hemicellulose, cellulose and lignin, by: (i) hydrolyzing at least part of the hemicellulose of the solid material with a first aqueous hydrochloric acid solution, yielding a remaining solid material and a hydrochloric acid-containing, aqueous, first hydrolysate product solution; (ii) hydrolyzing at least part of the cellulose of the remaining solid material with a second aqueous hydrochloric acid solution, yielding a residue and a hydrochloric acid-containing, aqueous, second hydrolysate product solution; (b) forwarding to step (c) a, hydrochloric acid-containing, aqueous intermediate product solution comprising: a part of or the whole of the hydrochloric acid-containing, aqueous first and/or second hydrolysate product solution of step (a); and (c) heating at least part of the hydrochloric acid-containing, aqueous intermediate product solution to yield a product solution containing 5-(chloromethyl)furfural, and extracting the 5-(chloromethyl)furfural from the product solution into an extraction solvent.
US11578040B2
The present invention provides the methods of synthesis of [5]helicene compounds and the use of the said compounds conjugating with biomolecules to work as molecular reporter for diagnostic. The compounds in the present invention have the chemical structure illustrated in the formula (1): wherein G is a connecting group composes of 2 carbon atoms selected from the group consisting of ethane and ethylene; A is a separated or connected group selected from the group consisting of cyano and imide; D1 is selected from the group consisting of oxyalkanoic acid, oxyalkanal and oxyalkanesulfonate; and D2 has structure selected from the group consisting of hydroxyl, oxyalkanoic acid, oxyalkanal, alkyl oxyalkanoate, oxyalkanol and oxyalkanesulfonate. The compounds in the present invention compose of aromatic [5]helicene core comprising long it-conjugating system. The said compounds contain functional groups which able to link with biomolecules and they are soluble in water or other solvents that used in binding process with biomolecules. Moreover, owing to having proper chemical structure, the compounds in the present invention exhibit good fluorescent emission in wavelength of 425-675 nm. When the said compounds connected with biomolecules, the biomolecules give good fluorescence and can be detected under ultraviolet radiation.
US11578032B2
Compounds are provided that function as thyromimetics, which compounds have utility for treating diseases such as neurodegenerative disorders. Pharmaceutical compositions containing such compounds are also provided, as are methods of their use and preparation. Such compounds have the structure of Formula (I) as shown herein, or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope or salt thereof.
US11578028B2
The polymerization stability and the chemical stability and the water resistance of resin films are improved. A surfactant composition according to an embodiment contains a surfactant (A) represented by general formula (1) and an anionic surfactant (B) having a hydrophobic group different from that of the surfactant (A). In the formula, R1 represents one or two groups selected from groups below, D1 represents a polymerizable unsaturated group represented by chemical formula D1-1 or D1-2 below, R2 represents a hydrogen atom or a methyl group, m1 and m2 represent 1 to 2, A1 represents an alkylene group with 2 to 4 carbon atoms, and m3 represents 1 to 100.
US11578027B2
A method for producing a polyurethane polymer comprises the steps of: (a) providing a polyol composition, the polyol composition comprising (i) a polyol, (ii) a polyethylenimine compound; and (iii) a bisulfite compound, (b) providing an isocyanate compound; (c) providing a catalyst; (d) combining and reacting the polyol composition, the isocyanate compound, and the catalyst to produce a polyurethane polymer.
US11578024B2
The invention provides a process for refining bio-based propylene glycol, wherein impurities having boiling points close to that of propylene glycol are separated. In this process, C5-C20 oleophilic alcohol compounds, C5-C20 alkanes and/or C4-C20 oleophilic ketone compounds are subjected to azeotropism as an azeotropic solvent together with the bio-based propylene glycol to obtain an azeotrope containing propylene glycol. Then the azeotropic solvent in the azeotrope is separated to obtain a crude propylene glycol which is further purified to obtain propylene glycol.
US11578017B2
A dividing wall column is used in an alkylation process flow scheme to fractionate an alkylate reactor effluent to produce an iso-butane-rich stream as a recycle feed for the alkylation reactor while also separating iso-butane, normal butane and alkylate as separate product streams depending on the reactor effluent composition. In an optional embodiment, the scheme may contain propane.
US11578012B2
The present invention relates to the use of novel nitrification inhibitors of formula (I), which are N-functionalized alkoxy pyrazole compounds. Moreover, the invention relates to the use of compounds of formula (I) as nitrification inhibitors, i.e. for reducing nitrification, as well as agrochemical mixtures and compositions comprising the nitrification inhibitors of formula (I).
US11578011B2
A system for generating a concentrated product from a feedstock includes a feedstock chamber to which the feedstock is provided, a heat exchanger assembly in thermal communication with the feedstock chamber, the heat exchanger assembly being configured to freeze the feedstock in the feedstock chamber, an output flow arrangement configured to carry liquid from the feedstock chamber as the feedstock thaws, the output flow arrangement comprising a flow controller, a sensor disposed along the output flow arrangement or the heat exchanger assembly, the sensor being configured to measure a characteristic of the liquid, the characteristic being indicative of a solute concentration level of the liquid or the heat exchanger assembly, and a processor responsive to the characteristic and configured to control the flow controller to, based on the solute concentration level, direct the liquid passing through the output flow arrangement to define a plurality of products at different concentration levels, the plurality of products comprising the concentrated product.
US11578007B2
The present invention relates to the field of foam formation and stabilization, particularly foamed construction materials, such as cement. Disclosed are additives suitable to obtain mineral foams when added to the corresponding starting materials. The invention provides a ready-to-use product in the form of a solid particulate composition comprising hydrophobized particles (1) and catalytically active particles (2) as defined in claim 1. The invention further provides for manufacturing methods of such ready-to-use product.
US11578003B2
A process for depositing a coating on short fibres of carbon or silicon carbide from a coating precursor, the short fibres having a length of between 50 μm and 5 mm, the process including at least heating the short fibres by placing a mixture including the fibres and a liquid phase of the coating precursor in a microwave field so as to bring the surface of the fibres to a temperature allowing the coating on the fibres from the coating precursor to be formed by calefaction.
US11578000B2
Provided is alumina material comprising alumina and zirconium, wherein in a radial distribution function obtained by Fourier-transforming an extended X-ray absorption fine structure (EXAFS) spectrum of a K absorption edge of the zirconium in the alumina material, the value of IB/IA is 0.5 or less where IA is a maximum intensity among the intensities of peaks present at 0.1 nm to 0.2 nm, and IB is a maximum intensity among the intensities of peaks present at 0.28 nm to 0.35 nm.
US11577999B2
An ultra-stable structural laminate with fire resistance and a lateral nail pull strength from 44 to 300 pounds of force and an insulation R value from 1 to 40, the ultra-stable structural laminate of a cementious material with a nano-molecular veneer and a foam component catalytically reacted into an expanded closed cell foam having a thickness from ⅛th inch to 8 inches, a density from 1.5 pounds/cubic foot to 3 pounds/cubic foot that self-adheres to the cementitious material forming an ultra-stable structural laminate with fire resistance and a lateral nail pull strength from 44 pounds to 300 pounds of force, an insulation R value from 1 to 40, a resistance to seismic impact for earthquakes over 3.1 on the Richter Scale, a break point from 7 lbs/inch to 100 lbs/inch; and a resistance to wind shear equivalent to a 15 mph downburst.
US11577994B2
The present invention is a method for manufacturing an optical fiber which includes a resin coating step in which a resin is supplied to a resin coating section via piping, and a glass fiber is passed through the resin coating section such that the resin is coated on the outer circumference of the glass fiber. In the resin coating step, the temperature of the resin inside the piping is measured, and a heating unit provided on the outer circumference of at least some of the piping is controlled such that the temperature of the resin inside the piping reaches a set target temperature; and a viscometer is disposed in between the resin coating section and the piping on which the heating unit is provided, and the set value of the target temperature is adjusted such that the viscosity of the resin measured by the viscometer reaches a target viscosity.
US11577988B2
According to one embodiment, a glass may include from about 50 mol. % to about 70 mol. % SiO2; from about 12 mol. % to about 35 mol. % B2O3; from about 4 mol. % to about 12 mol. % Al2O3; greater than 0 mol. % and less than or equal to 1 mol. % alkali metal oxide, wherein Li2O is greater than or equal to about 20% of the alkali metal oxide; from about 0.3 mol. % to about 0.7 mol. % of Na2O or Li2O; and greater than 0 mol. % and less than 12 mol. % of total divalent oxide, wherein the total divalent oxide includes at least one of CaO, MgO and SrO, and wherein a ratio of Li2O (mol. %) to (Li2O (mol. %)+(Na2O (mol. %)) is greater than or equal 0.4 and less than or equal to 0.6. The glass may have a relatively low high temperature resistivity and a relatively high low temperature resistivity.
US11577987B2
A glass composition includes from 55.0 mol % to 75.0 mol % SiO2; from 8.0 mol % to 20.0 mol % Al2O3; from 3.0 mol % to 15.0 mol % Li2O; from 5.0 mol % to 15.0 mol % Na2O; and less than or equal to 1.5 mol % K2O. The glass composition has the following relationships: Al2O3+Li2O is greater than 22.5 mol %, R2O+RO is greater than or equal to 18.0 mol %, R2O/Al2O3 is greater than or equal to 1.06, SiO2+Al2O3+B2O3+P2O5 is greater than or equal to 78.0 mol %, and (SiO2+Al2O3+B2O3+P2O5)/Li2O is greater than or equal to 8.0. The glass composition may be used in a glass article or a consumer electronic product.
US11577985B2
A system for processing an optical fiber includes: a draw furnace, the draw furnace containing an optical fiber preform; a bare optical fiber drawn from the optical fiber preform, the bare optical fiber extending from the draw furnace along a process pathway; and a slow cooling device operatively coupled to and downstream from the draw furnace, the slow cooling device exposing the bare optical fiber to a slow cooling device process temperature in the range form 1000° C. to 1400° C., wherein the bare optical fiber passes through the slow cooling device at least two times.
US11577983B2
A method of forming an optical fiber preform includes the steps: igniting a burner having a fume tube assembly to produce a first spray size of silicon dioxide particles; depositing the silicon dioxide particles on a core cane to produce a soot blank; and adjusting an effective diameter of an aperture of the fume tube assembly to produce a second spray size of the silicon dioxide particles. The second spray size is larger than the first spray size.
US11577978B2
A method of operating a sequencing batch reactor process includes introducing wastewater to be treated into the sequencing batch reactor and subjecting the wastewater to treatment in the sequencing batch reactor in an aerated anoxic mode in which a quantity of oxygen is supplied at a level insufficient to meet a biological oxygen demand of the wastewater, but sufficient to cause simultaneous nitrification and denitrification reactions to occur in the wastewater.
US11577976B2
A cartridge assembly for dispensing a disinfecting water is disclosed. The cartridge assembly has a cartridge for receiving water from a container and a water dispensing mechanism for receiving water from the cartridge and delivering the water to a surface. The cartridge holds an iodinated resin for eluting a quantity of iodine into the water passing through the cartridge. When the water dispensing mechanism is actuated, water is delivered from a container to the water dispensing mechanism and the water is delivered to the surface to be disinfected.
US11577971B2
The present specification provides a composition comprising a material of Chemical Formula 1: having a molecular weight of 500,000 to 700,000 where R1 and R2 are the same as or different from each other, and each independently is hydrogen, deuterium, or an alkyl group, and n is from 10,000 to 20,000, for forming a reverse osmosis membrane protective layer, a method for preparing a reverse osmosis membrane using the same, a reverse osmosis membrane and a water-treatment module.
US11577964B2
Process for preparing alumina gel in a single precipitation step consisting of dissolving an aluminium precursor, aluminium chloride, in water, at a temperature of 10° C. to 90° C. such that the pH of the solution is from 0.5 to 5, for a period of 2 to 60 minutes, then adjusting the pH to 7.5 to 9.5 by adding a basic precursor, sodium hydroxide, to the solution obtained to obtain a suspension, at a temperature of 5° C. to 35° C., and for 5 minutes to 5 hours, followed by a filtration step, said process not comprising any washing steps. Also, novel alumina gel having a high dispersibility index, in particular a dispersibility index of more than 80%, a crystallite dimension of 0.5 to 10 nm, a chlorine content of 0.001% to 2% by weight and a sodium content of 0.001% to 2% by weight, the percentages by weight being expressed with respect to the total weight of the alumina gel.
US11577961B2
A method for manufacturing graphene-based materials includes (a) positioning graphite into an inner chamber of a rotatable housing of a rod mill. A plurality of elongate rigid rods are loosely positioned in the housing. In addition, the method includes (b) rotating the housing of the rod-mill after (a). Further, the method includes (c) rod milling the graphite with the rods during (b) to produce a first portion of the graphene-based materials and milled graphite. The first portion of the graphene-based materials include 30 layers or less of graphene and the milled graphite comprises more than 30 layers of graphene.
US11577960B2
The invention concerns a method of forming a graphene device, the method comprising: forming a graphene film (100) over a substrate; depositing, by gas phase deposition, a polymer material covering a surface of the graphene film (100); and removing the substrate from the graphene film (100), wherein the polymer material forms a support (102) for the graphene film (100).
US11577951B2
A self-service wine tasting system includes automatic wine dispensers, a cloud server and user terminals. The automatic wine dispenser includes wine dispensing stations, a machine identity and a first telecommunication module. The first telecommunication module is connected to a control chip of the automatic wine dispenser. The cloud server includes a storage and a second telecommunication module. The second telecommunication module is in communication connection with the first telecommunication module. The storage stores wine storage information associated with the machine code of each automatic wine dispenser. The user terminal includes an identification device and a third telecommunication module. The third telecommunication module is in communication connection with the second telecommunication module. The self-service wine tasting system facilitates the wine taster to record the tasting behavior.
US11577943B2
The present invention relates to a crane, in particular a deck crane, which comprises a boom which is erectable in its height about an axis of rotation, and an erecting trestle for deflecting a rope of a retracting mechanism in order to erect the boom. The invention is characterized in that the erecting trestle is erectable in its height, and the erecting trestle comprises a pull bar which includes a rotary joint in order to rotate a first portion of the pull bar with respect to a second portion of the pull bar.
US11577942B2
A vehicle crane having a lower carriage with a longitudinal axis and a superstructure that is rotatable about a vertical axis includes at least one base support and at least two side supports arranged on the lower carriage, where the base support and the side supports can be supported with respect to the ground. The two side supports are each arranged on the lower carriage via a support carrier and oppositely in relation to the longitudinal axis of the lower carriage, and precisely two side supports are arranged on the lower carriage. Each base support is arranged oppositely with respect to the two side supports in relation to the vertical axis and as seen in the direction of the longitudinal axis, and a rotary connection support for the superstructure is arranged on the lower carriage and the two support carriers are arranged remotely from the rotary connection support.
US11577939B2
A controller controls a plurality of drives of a lifting device, wherein the controller is configured to perform a kinematic transformation of spatial position and orientation coordinates of a body and controls the drives based on the kinematic transformation. The drives can be electric drives. At least six drives are provided and regulated, so that their number exceeds the number of spatial position and orientation coordinates of the body. The lifting device is thus overdetermined.
US11577933B2
An evacuation strategy support system using an occupant evacuation elevator (OEE) capable of supporting an evacuation strategy so that information on a number of occupants is recognized by real-time occupant monitoring and thus occupants on each floor may use stairs and the occupant evacuation elevator to safely and quickly evacuate when a disaster situation occurs in a skyscraper and thus the occupants use the occupant evacuation elevator to evacuate, capable of monitoring occupant information on each floor in real time and supporting calculation of an evacuation capacity of the occupant evacuation elevator to establish an evacuation strategy to allow safe evacuation and early reaction in an overall skyscraper to be performed, and capable of optimizing the calculation of the evacuation capacity of the occupant evacuation elevator applicable to an initial stage of a design of the skyscraper, and a method thereof are provided.
US11577931B2
An elevator system having a controller configured for: receiving a communication from the mobile device for a passenger, the communication including first data, wherein the first data is position data obtained by the mobile device executing a multilateration (MLAT) process with one or more proximately located telecommunication devices, rendering a first determination, from the first data, that the mobile device is proximate a first distance from the lobby, rendering a second determination, from the first determination, arrive at the lobby proximate a first time, and transmitting a communication to an elevator instructing the elevator to arrive at the lobby proximate the first time to provide elevator service.
US11577929B2
A stacking device which is detachably attached to an apparatus body of an image forming apparatus having an abutting member that abuts on a recording material and on which a recording material is stacked includes: a first supporting unit that supports the recording material from a lower side of the recording material; and a second supporting unit that supports an end of the recording material in an attachment/detachment direction of the stacking device. The second supporting unit includes a corresponding region, and a position of the corresponding region agrees with a position of the abutting member abut with the recording material in a width direction which is orthogonal to the attachment/detachment direction. At least a height of the corresponding region in a direction orthogonal to the attachment/detachment direction and the width direction is lower than a height of the abutting member.
US11577926B2
A sheet processing apparatus includes: a processing tray section having a sheet mounting surface on which a transported sheet is mounted and a processing section that performs processing on the sheet; a side edge alignment section that is provided on the processing tray section and aligns a side edge of the sheet; a lower support section that is provided downstream of the processing tray section in a transport direction of the sheet and supports the sheet from below; and a discharge tray located below the lower support section. The side edge alignment section performs a shift operation of shifting the sheet in a shift direction orthogonal to the transport direction of the sheet. The lower support section moves in the shift direction in conjunction with a movement of the sheet in a state of supporting the sheet from below during the shift operation by the side edge alignment section.
US11577918B2
An automated product diverter for a reciprocally movable conveying device generally provides a stationary base; a reciprocally movable conveyor bed supported by the stationary base; a product diverter that moves in an arc along a product transporting surface of the reciprocally movable conveyor; and an actuator carried by the stationary base and which operatively communicates with the diverter arm, and the reciprocal movement of the conveyor bed and the diverter arm is isolated from the actuator carried by the stationary base.
US11577915B2
A packaging machine for placing articles into a carton includes rotating flight assemblies that receive a carton or carton blank, and rotate the carton blank and carton with articles while the flight assemblies move downstream. The flight assemblies each include two fixed segments and one segment that includes a block and associated bracket that rotate as the flight assembly is pulled through the machine by a conveying system. A method includes carton blanks being fed by a carton feeder onto the flight assemblies. Articles are formed into an article group, which is then placed onto a carton blank. As the blank and article group move in a downstream direction, the side panels of the carton blank are wrapped around the article group and the carton and article group are rotated to assist in closing the carton end flaps.
US11577903B2
A packaging film is described comprising at least one polymer film layer in which particles of a small-pore or a medium-pore palladium-doped zeolite are dispersed. Such films are of particular utility for the adsorption of volatile organic compounds, such as those originating from organic matter.
US11577893B2
A vial stopper for closure of a lyophilization vial is disclosed. The vial stopper has a stopper body comprising a first circumferential sealing surface for hermetically sealing against an interior surface of a mouth of the vial in a first position of the vial stopper. The stopper body further comprises a second circumferential sealing surface for hermetically sealing against the interior surface of the mouth of the vial in a second position of the vial stopper. The second sealing surface is spaced apart from the first sealing surface in an axial direction of the stopper body. The stopper body further comprises an intermediate region in between the first and second sealing surfaces, the intermediate region having at least one venting element for venting an interior of the vial in at least one intermediate position of the stopper in between the first and second positions.
US11577891B2
A fluid dispensing device including a cap having an insertion orifice and a stopper, the cap and the stopper being arranged so that the stopper is mounted in the cap on the side of the insertion orifice. The device includes a deformable chamber whose interior volume is arranged to contain a fluid, the chamber having an inlet to conduct a fluid along a circulation path of fluid from the inlet then through the chamber and to an outlet. The device further includes a pressing part arranged to be movable so as to modify the interior volume, and at least one reservoir film extending towards outside of the cap to form a fluid reservoir in communication with the chamber through the inlet, the at least one reservoir film being held by a force exerted by the stopper on the cap.
US11577878B2
A beverage container packaging assembly includes a bottom tray, center support, and top tray. A bottom tray of molded paper pulp includes a plurality of cup-shaped elements. The cup-shaped elements include a first deformable element and a second deformable element. At least one of the first deformable element and the second deformable element includes at least two overlapping elements. A top tray of molded paper pulp includes a plurality of bottle neck accommodating spaces. A center support of molded paper pulp disposed between the bottom tray and the top tray. The center support includes beverage container support cavities bounded by one or more center support posts. The beverage container support cavities are configured to surround at least a portion of the beverage container. The support cavities include a draft such that the cavities decrease in diameter from a bottom end to a top end of the center support.
US11577876B2
A polymeric container including a base, a body, a finish, finish threads, and a tamper lip. The finish threads are at an outer surface of the finish, and are configured to cooperate with closure threads of a closure to secure the closure to the finish. The tamper lip extends from the outer surface of the finish, and is configured to replace the support flange during handling, and to cooperate with a tamper band of the closure. A recess is below the tamper lip. The recess retains the tamper band below the tamper lip when the closure is removed from cooperation with the finish. A gripper groove between the finish threads, the gripper groove configured to cooperate with a gripper for grasping the finish.
US11577875B2
A portable hybrid hand labeler is disclosed that relies on mechanical motion, which eliminates the need for motors and the corresponding energy required to run the motors. The portable hybrid hand labeler also houses an ink jet head and a digital print mechanism, which offers the user infinite print flexibility via downloadable print bands. The portable hybrid hand labeler is preferably battery driven, and comprises a unique drive system and mechanism to harvest the kinetic energy from the trigger pull and a display panel with a solar panel to collect solar energy to trickle charge the battery pack, thereby increasing usage time between charges.
US11577871B2
A support plate for supporting a package during filling with a food product is disclosed. The support plate can include a wall defining a cavity for receiving a top portion of the package. The wall has a slanted interior surface that is complementary to the top portion of the package. The support plate also comprises a support projection extending in a parallel direction to and away from the wall, the support projection being complementary to and for abutting the top portion of the package, wherein the top portion can include a concave top surface and a second concave surface. A system that can include the support plate for use in a filling machine and a filling machine that can include a plurality of the systems are also disclosed.
US11577869B2
A packaging apparatus for packaging objects, in particular for packaging food portions, having a conveying device (10) for transporting a continuous web of a first packaging material (12), in particular of a bottom film, in a transport direction (TR); and having a feed device (14) for feeding a continuous web of a second packaging material (16), in particular of a top film, in the transport direction (TR), wherein the conveying device (10) comprises a first reception shaft (18) for receiving a first supply roll (20) of the first packaging material (12) and the feed device (14) comprises a second reception shaft (22) for receiving a second supply roll (24) of the second packaging material (16); wherein the first reception shaft (18) can be driven by means of a first drive motor (26) to carry out a rotational movement; and/or wherein the second reception shaft (22) can be driven by means of a second drive motor (28) to carry out a rotational movement, with the first and/or second drive motor (26, 28) in particular being a servomotor or servomotors.
US11577865B2
A large square baler includes a frame and a baling chamber for forming a bale. A support beam is attached to the frame and extends to a distal second end. A support structure is attached to the second end of the support beam. A track is attached to the support structure and includes an endless loop defining a path. A rotational drive is attached to the support structure and includes a crank rotatable about a rotation axis. An arm is coupled to the crank and includes an elongated slot. A carriage is attached to the arm and moves on the track along the path. The carriage supports a transverse face wrap roller for wrapping the transverse faces of the bale. A portion of the crank extends through and is moveable within the elongated slot such that a distance between the carriage and the rotation axis is variable.
US11577862B2
A system for packing a case with articles, the system including a conveying device to convey articles to be packed, in a serial configuration and a support for a case to be packed with the articles in which the articles are configured to be placed in a plurality of rows, including a first row, a second row adjacent to the first row and a last row adjacent to a side wall of the case.
US11577859B1
A fault resilient airborne network includes a plurality of aircraft system components installed within an aircraft and at least one agent in communication with the plurality of aircraft system components during in-flight operation of the aircraft. The at least one agent is configured to monitor an aircraft system component for a fault, observe a fault within the aircraft system component, and provide reconfiguration instructions to the aircraft system component in response to the observed fault. The at least one agent is further configured to predict a life expectancy of the aircraft system component using machine learning models while monitoring the aircraft system component for a fault, and provide reconfiguration instructions to the aircraft system component when the life expectancy of the aircraft system component meets a threshold. The reconfiguration instructions are configured to cause an adjustment in at least some of the plurality of aircraft system components.
US11577858B2
A bag handling system for a mass transit environment is disclosed. The bag handling system includes a first set of autonomous automated guided vehicles and a second set of autonomous automated guided vehicles. The first and second sets of autonomous automated guided vehicles are configured to transport bags through one or more bag processing areas.
US11577857B2
Various embodiments provide systems and/or methods for automated maintenance, delivery, retrieval, and/or communications using drones.
US11577854B2
Disclosed is an instrument panel designed to be integrated into an aircraft cockpit, the instrument panel comprising a main structure, extending longitudinally and having a concave shape defining a cavity, this cavity being configured to receive a plurality of navigation command and/or control units, and at least one inner wall, configured to delimit at least two recesses each intended to receive at least one of the plurality of navigation command and/or control units, the instrument panel being characterized in that the main structure is made from a single piece made from a composite material.
US11577853B2
An aircraft angle of attack and sideslip angle indicator includes a display responsive to angle of attack and sideslip angle measurements from an angle of attack sensor and a sideslip angle sensor on an aircraft. The display depicts angle of attack along a first (preferably vertical) axis, and sideslip angle along a second (preferably horizontal) axis, with the axes intersecting at a display datum which represents acceptable angle of attack and sideslip angle values from the aircraft. The display depicts the aircraft's current angle of attack and sideslip angle with respect to the display datum, thereby indicating to the pilot whether non-optimal (and perhaps dangerous) flight conditions are occurring.
US11577842B2
The invention relates to a module (23) for recovery of energy of an aircraft cabin (5) comprising at least one air outlet (16) from the cabin and at least one fresh air inlet (15) into the cabin, the said module comprising: a turbine engine (30) comprising a compressor (31) and a turbine (32) mechanically coupled to one another; a cabin-air recovery duct (42) designed to be able to link the air outlet (16) from the cabin and the said turbine (32); a cabin-air injection duct (41) designed to be able to link the compressor (31) and fresh air inlet (15) into the cabin; an emergency duct (43) designed to be able to link a high-pressure air source and the said turbine (32); a control unit (25) configured to be able, according to predetermined operational conditions, to activate either a routine mode, in which the said turbine (32) is exclusively supplied by the air evacuated from the cabin (5), or an emergency mode, in which the said turbine (32) is exclusively supplied by the air provided by the high-pressure air source.
US11577836B2
Provided is a toilet exterior structure of an aircraft lavatory unit. A shroud mount in an upper end outer peripheral plate portion is provided in a lower surface of a main body plate portion. The shroud mount includes space portions extending in the width direction of the main body plate portion between partition walls provided in the main body plate portion. Where the body plate portion is placed in the upper end outer peripheral plate portion, a plurality of air communication passages communicating a space inside of the upper end outer peripheral plate portion in the width direction and a space outside of the upper end outer peripheral plate portion in the width direction are formed by the space portions. Where the main body plate portion is stepped on by a foot, the plurality of partition walls are positioned inside of a contour of the foot.
US11577835B2
A cargo transporting system for a tailsitter aircraft includes a cargo receptacle rotatably coupled to an underside of a wing and a cargo assembly selectively coupled to the cargo receptacle. By rotating the cargo receptacle, the cargo transporting system can transition between a deployed position and a retracted position. In the deployed position, the cargo receptacle is substantially perpendicular to the wing, and accommodates ground personnel charged with connecting or removing the cargo assembly from the cargo transporting system. In the retracted position, the cargo receptacle is substantially parallel to the wing, and positioned for flight operations.
US11577829B2
An anti-torque rotor is described for a helicopter, comprising: a mast rotatable about a first axis; a plurality of blades hinged on the mast, extending along respective second axes transversal to said first axis and rotatable about respective said second axes to alter the respective angles of attack; a control element sliding and rotating with respect to the mast, and operatively connected to said blades to cause the rotation of said blades about respective second axes following a translation of said element along the first axis; a control rod sliding axially along first axis with respect to the mast and angularly fixed with respect to the first axis; and a bearing interposed between the control rod and the control element, sliding along the first axis with respect to the mast and integrally with the control rod; the anti-torque rotor further comprises an interface made of an antifriction material interposed between said control rod and said bearing.
US11577828B2
A power display of an aircraft having a main rotor system and a translational thrust includes a reference member, a first indicator arranged adjacent the reference member and operable to display a power being used by the main rotor system, and a second indicator arranged adjacent the reference member and operable to display a power being used by the translational thrust system.
US11577811B1
A method of controlling an adjustable exhaust system for a marine engine includes receiving a vessel location of a marine vessel having an adjustable exhaust system and identifying a noise constraint based on the vessel location. A current exhaust mode of the adjustable exhaust system is identified. A determination is then made regarding whether the exhaust system is exceeding the noise constraint based on the current exhaust mode. If the noise constraint is exceeded, an instruction is generated to adjust the adjustable exhaust system to comply with the noise constraint.
US11577808B1
A system and method that reduces spatial positioning control requirements for maintaining reduced wave-making resistance of at least one following vessel in a fleet operating in a seaway, by determining a position of the at least one following vessel within a coordinated zone, which is a zone within a reduced wave-making resistance region of the Kelvin wake of at least one lead vessel, at which a surge motion of the vessels is synchronized with each other. By positioning the at least one following vessel in the coordinated zone, the spatial positioning control requirements of the at least one following vessel can be reduced.
US11577796B2
A working machine includes an undercarriage, a main frame, a swing bearing supporting the undercarriage from the main frame, a swing motor configured to pivot the main frame on the swing bearing about a pivot axis, a boom extending from the main frame along a working direction, and a pivot angle sensor configured to provide a pivot angle signal corresponding to a pivot position of the main frame relative to the undercarriage about the pivot axis. A controller is configured to receive the pivot angle signal and to drive the swing motor automatically.
US11577795B2
A vehicle bumper comprising at least one part made of resilient material, in the interior of which there is provided at least one marking fluid cell with an opening to the exterior. The opening is closed by a closure device which, under the effect of a pressure applied with a determined intensity, can open up the opening, allowing the marking fluid to access the exterior of the cell through which the marking fluid can flow, and also comprising a securing element configured to secure the at least one part on the vehicle.
US11577793B2
A tilting vehicle includes a frame and a front wheel coupled to the frame. A rear wheel is coupled to the frame and positioned rearward of the front wheel in a longitudinal direction. A seating area includes at least one seat positioned to support a rider between the front wheel and the rear wheel. A gyroscopic rider assist device is provided within an enclosure behind the seating area and above the rear wheel.
US11577792B2
A cargo box (10) reinforcement system (20) includes an upper front panel reinforcement (22) securable to a cargo box front panel (18) and side wall panels (14, 16). The system (20) including a pair of side reinforcements (24, 26). Each side reinforcement (24, 26) is securable to one side of the pair of side panels (14, 16) of the cargo box (10). Each side reinforcement (24, 26) is secured with an end (40) of the upper front panel reinforcement (22). Also, the system (20) includes a pair of gussets (28, 30). Each gusset (28, 30) is coupled with the upper front panel reinforcement (22) and one of the pair of side reinforcements (24, 26).
US11577784B2
A vehicle frame includes a frame rail, a shock tower bracket, and a cable. The frame rail is elongated along a vehicle-longitudinal axis. The shock tower bracket is connected to the frame rail. The cable is connected to the frame rail and the shock tower bracket. The cable extends transverse to the vehicle-longitudinal axis from the frame rail to the shock tower bracket.
US11577783B2
An independently driving wheel module includes: a base frame including an upper end fixed to a coupling surface of a vehicle body, and a rotation part coupled to the upper end of the base frame such that the rotation part is rotatable with respect to the upper end of the base frame; a connection link including a first end integrally coupled to the rotation part, and a second end having a shape extending downward from the first end of the connection link; a driving wheel disposed at a side of the second end of the connection link and coupled to the second end of the connection link; and a rotation plate including an upper and lower surfaces extending obliquely in misaligned directions, the rotation plate being interposed between the base frame and the vehicle body so as to be rotatable with respect to the base frame or the vehicle body.
US11577777B2
A steering control device includes a microcomputer. The microcomputer is configured to calculate a torque command value that is a target value of a motor torque, set a restricting value that is an upper limit of an absolute value of the torque command value, restrict the absolute value of the torque command value to be equal to or less than the restricting value, control driving of a motor such that the motor torque follows the restricted torque command value, calculate a steering angle restricting value that decreases based on an increase of an absolute value of a rotation angle, and an absolute value of an angular velocity, when the absolute value of the rotation angle of the rotary shaft exceeds a steering angle threshold, and set the restricting value to be a value equal to or less than the steering angle restricting value.
US11577775B2
Methods and apparatus to reduce noise and vibration in a hybrid hydraulic power steering system are disclosed. A method includes receiving sensor data from sensors of a vehicle and mapping the sensor data to filter coefficients. The method further includes generating a torque demand based on an input of the filter coefficients into a polynomial filter and tuning at least one of a torque assistance or a steering damping of an assisted steering system of the vehicle based on the torque demand.
US11577772B2
A device for attaching to a ski of a snowmobile includes first and second spaced apart legs. Each leg has a ski engaging portion proximate a second end that is configured to engage a bottom surface of the ski proximate outer edges thereof. The device includes at least one wheel attached to the first and second legs between the first end and the second end and a cross bar that attaches the first and second legs proximate first ends thereof. The device includes a lever arm extending from the cross bar between the first and second legs wherein the lever arm is configured to be angularly positionable relative to the first and second spaced apart legs. A handle is attached to a distal end of the lever arm and has a surface configured to engage a tip end or a ski handle of the ski. The device includes a retaining member attached to the handle that is configured to engage the ski handle, wherein when the ski engaging portions engage a bottom surface of the ski and the retaining member engages the ski handle, the ski is elevated and the at least one wheel engages the ground surface such that the skis do not contact the ground surface as the snowmobile is moved.
US11577759B2
Systems and methods are provided for implementing hybrid prediction. Hybrid prediction integrates two deep learning based trajectory prediction approaches: grid-based approaches and graph-based approaches. Hybrid prediction techniques can achieve enhanced performance by combining the grid and graph approaches in a manner that incorporates appropriate inductive biases for different elements of a high-dimensional space. A hybrid prediction framework processor can generate trajectory predictions relating to movement of agents in a surrounding environment based on a prediction model generating using hybrid prediction. Trajectory predictions output from the hybrid prediction framework processor can be used to control an autonomous vehicle. For example, the autonomous vehicle can perform safety-aware and autonomous operations to avoid oncoming objects, based on the trajectory predictions.
US11577756B2
Detecting out-of-model scenarios for an autonomous vehicle including: determining, based on first sensor data from one or more sensors, an environmental state relative to the autonomous vehicle, wherein operational commands for the autonomous vehicle are based on a selected machine learning model, wherein the selected machine learning model comprises a first machine learning model; comparing the environmental state to a predicted environmental state relative to the autonomous vehicle; and determining, based on a differential between the environmental state and the predicted environmental state, whether to select a second machine learning model as the selected machine learning model.
US11577734B2
The disclosed embodiments include a onboard driver distraction determination system. The determination system includes a onboard sensing and computing system(s), which includes inertial sensor(s), internal sensor(s), and external sensor(s). The onboard system samples data from the sensor(s) during a driving session to determine steering activity metrics and driver behavior. A steering activity metric is a representation of the steering inputs by the driver during the driving session. Driver behavior is a representation of how distracted the driver is during the driving session. By performing the above mentioned steps, the system can provide an analysis of driver distraction and optionally, take control of the vehicle to avoid aberrant behavior.
US11577728B2
A vehicle control device includes a controller configured to control operation of a braking device and operation of a driving motor. The controller can switch between a normal mode of controlling acceleration/deceleration in accordance with a driver's acceleration/deceleration operation, and a cruise control mode of maintaining the vehicle speed at a target speed without being dependent on the acceleration/deceleration operation. The controller is configured to execute braking control, including braking by the braking device and regenerative braking by the driving motor, during the cruise control mode in accordance with a change in a vehicle traveling condition. The braking control includes causing the braking device to generate a braking force without using the regenerative braking and subsequently executing a braking-force switching process including increasing a braking force by the regenerative braking while reducing the braking force from the braking device, if a determination result indicates that the vehicle speed is stable.
US11577726B2
Upon determining a vehicle is in an off-road area based on sensor data, an off-road operation mode is enabled to an enabled state. Then, upon receiving a first user input selecting the off-road operation mode, one or more assist features are represented on a display in the vehicle. Then at least one of the assist features is selected based on a second user input. Then, after a key cycle initiated by a user that engages the vehicle from an off state to an on state, the selected assist feature is deactivated to a deactivated state.
US11577724B2
In a driving assistance apparatus, an image acquiring unit acquires a captured image captured by an onboard camera. Based on the captured image acquired by the image acquiring unit, a boundary line recognizing unit recognizes a boundary line that demarcates a traffic lane in which an own vehicle is driving. A road information acquiring unit acquires road information related to a road on which the own vehicle is driving. Based on the road information acquired by the road information acquiring unit, a degree-of-reliability setting unit sets a degree of reliability of the boundary line recognized by the boundary line recognizing unit. Based on the boundary line recognized by the boundary line recognizing unit, a driving assisting unit performs driving assistance of the own vehicle and varies control content of the driving assistance based on the degree of reliability.
US11577715B2
When a first type gear shift line is used as a gear shift line to change the gear ratio, and a predetermined condition including a condition that a state of charge of the power storage device is equal to or lower than a first ratio is satisfied, the control device changes the gear shift line to a second type gear shift line that recommends a lower speed gear ratio than the first type gear shift line.
US11577711B2
A method of servicing a brake system, comprising: (a) moving an actuator of the brake system from a first position to a second position; (b) conducting a manual operation on the brake system when or after the actuator reaches the second position; and (c) after completing the manual operation, moving the actuator to a third position.
US11577704B2
A vehicle brake system installed on a vehicle equipped with an electric motor that applies a drive force to a wheel, including: a brake device configured to apply a braking force to the wheel; and a brake controller configured to control the braking force, wherein the brake controller is configured to execute a swinging-back reducing control for reducing swinging-back of a body of the vehicle on stopping by weakening the braking force immediately before the vehicle stops, based on a motor-rotation-speed-dependent running speed that is a running speed of the vehicle detected in dependence on a rotation speed of the electric motor.
US11577700B2
The present invention relates to a coating composition for a wiper blade and a method for coating a wiper blade using the same. More particularly, the present invention relates to a coating composition for a wiper blade and a coating method using the same, which can improve the durability of the wiper blade and prevent discoloration of the wiper blade.
US11577697B2
A wiper arm spoiler device having a base member (10a; 10b), having a wind deflector unit (12a; 12b) which is arranged on the base member (10a; 10b) and which has at least one wind deflector element (14a; 14b), having a coupling unit (16a; 16b) which is provided to couple the wind deflector unit (12a; 12b) to a wiper rod (18a; 18b) of a wiper arm (20a; 20b). The wiper arm spoiler device has at least one washing water channel (24a; 24b, 26b).
US11577692B2
An engine starting device includes a board on which a pin header serving as an on-board component is mounted, a case member that has a tubular shape and that is disposed so as to surround the board, and an antenna coil that is disposed in the case member and that is electrically connected to an antenna terminal partly embedded in the pin header serving as an on-board component.
US11577690B1
The present disclosure relates to controlling a vehicle security system for a vehicle configured for habitation. More particularly, but not exclusively, the present disclosure relates to selectively activating one of a first security mode and a second security mode, wherein the first security mode is configured to allow the vehicle to be used as a domicile.
US11577679B2
A method for a vehicle, in particular a vehicle which is operated in an at least partially automated manner, for detecting an impact event. The method includes of: a. developing a driving environment model for the vehicle as a function of first sensor signals from at least one driving environment sensor system of the vehicle; b. using the driving environment model to determine a probability of contacting an object; c. opening a measurement window for second signals of a contact sensor system as a function of the determined contact probability; d. detecting an impact event as a function of the second sensor signals, in particular within the measurement window.
US11577678B1
An airbag module for a supplemental restraint system of a vehicle can include an inflator, an airbag attached to the inflator and in fluid communication with the inflator; and a module controller mounted to the inflator. The module controller can be configured to: determine an elapsed service time of the inflator based on the identification information of the vehicle; compare the elapsed service time to a first time threshold; and output a disable signal to the SRS controller commanding the SRS controller to disable a firing pulse for the inflator when the elapsed service time is greater than or equal to the first time threshold.
US11577674B2
An electrical power system for a vehicle comprising a base powernet and a primary powernet electrically connected to primary safety critical loads. A switch is disposed between the base powernet and the primary powernet. The switch is configured to transition between a closed state that electrically connects the base powernet to the primary powernet and an open state that disconnects the base powernet from the primary powernet.
US11577672B2
A grommet is provided including a grommet body made of rubber-like elastic material and to be mounted on a mating component, and a center shaft configured to secure the grommet body on the mating component. The grommet body includes a cylindrical insertion portion to be inserted into a mounting hole formed on the mating component, a folded catcher formed on the leading end of the insertion portion, an umbrella-shaped head formed on the rear end of the insertion portion, and a groove-like release space defined on the inner circumferential surface of the insertion portion. The center shaft includes a shaft to be inserted into the inner circumference of the insertion portion, a folded catcher formed on the leading end of the shaft, and a head formed on the rear end of the shaft.
US11577669B2
A vehicle shell assembly, having a plate-like plastic body having an outside and an inside. A lighting unit is provided which is disposed on the inside and is configured to be switched between an active state and a passive state; the inside of the plastic body is provided with an opaque light-impermeable coating which has at least one gap; and the plastic body may have of a translucent material so that the gap is covered by the plastic body to the outside when the lighting unit is in the passive state and defines a light pattern which is visible from the outside when the lighting unit is in the active state.
US11577667B2
A badge mounting system that helps promote proper installation of different badges for different vehicle trim variants. The system utilizes a set of trim assembly components that include: a badge having a plurality of badge studs protruding rearwardly in a first pattern; a trim layer having a plurality of trim holes corresponding to the plurality of badge studs and arranged in the first pattern; and a backing plate having a backing plate body with an outer perimeter circumscribing a plurality of recesses extending into the backing plate body, wherein the plurality of badge studs mate with a subset of the plurality of recesses that together form the first pattern, and wherein the first pattern of badge studs is arranged such that the badge can be mounted to the backing plate through the trim layer in only a single orientation of the badge relative to the trim layer.
US11577665B2
A urethane and graphene interior trim panel is provided. In another aspect, the interior trim panel may be an automotive vehicle instrument panel, airbag cover, door trim panel, center console, knee bolster, seat mechanism cover, pillar cover or the like. A further aspect includes a graphene infused thermoplastic polyurethane compound and more particularly a TPU-graphene composition or mixture which can be ground, molded and then used in vehicle interior applications.
US11577663B2
An electric vehicle may include a body, a bracket fixed in a rear potion of the body, a low-voltage component supported by the bracket and a high-voltage component located frontward of the low-voltage component. The bracket may include a front end fixed to the body at a position frontward of the low-voltage component, a rear end fixed to the body at a position rearward of the low-voltage component and at least one bend located between the front end and the rear end and each having an upwardly protruding shape. The at least one bend may include one or both of a first bend located frontward of the low-voltage component and a second bend located rearward of the low-voltage component.
US11577656B2
A vehicle system includes a floor. A dashboard is positioned vehicle-upward of the floor. A plurality of seating assemblies are coupled to the floor and are arranged into a first row and a second row. A base is coupled to the floor and comprises a trough that extends vehicle-rearward from a forward end to a rearward end. A storage console is coupled to the base and is operable to slide within the trough between a forward position that is proximate to the forward end, a rearward position that is proximate to the rearward end, and an intermediate position there between.
US11577653B2
A step apparatus for a vehicle and a vehicle are provided. The step apparatus for the vehicle includes: a step; a lifting device including an arm assembly, the arm assembly including a plurality of pairs of arms, each pair of arms including a first arm and a second arm; and a driver pivotably connected to a first end of the first arm and a first end of the second arm of each pair of arms. A second end of the second arm of each pair of arms is pivotably connected to the step, a second end of the first arm of each pair of arms is pivotably connected to the vehicle, and the driver is configured to drive the arm assembly to be unfolded and folded to adjust a level of the step.
US11577652B2
A vehicular video camera display system includes an interior rearview mirror assembly having a casing and an electro-optic reflective element, with a video display device disposed in the casing behind the electro-optic reflective element. With the interior rearview mirror assembly mounted at the interior cabin portion of the vehicle, a video display screen of the video display device is operable to display video images that are viewable through the electro-optic reflective element by a driver of the vehicle. A rearward-viewing video camera is disposed at a rear portion of the vehicle and views at least rearward of the vehicle. Control circuitry is disposed at the interior rearview mirror assembly. Image data captured by the rearward-viewing video camera is communicated from the rearward-viewing video camera via a twisted pair wire to the control circuitry disposed at the interior rearview mirror assembly.
US11577650B2
A side mirror system for a vehicle is provided. The side mirror system includes a camera disposed outside a vehicle and capturing a peripheral area of the vehicle, an electronic side mirror including a mirror panel and a display panel, a moving device moving the electronic side mirror to an inside or an outside of the vehicle, and at least one control circuit electrically connected to the camera, the electronic side mirror, and the moving device, wherein the at least one control circuit controls the electronic side mirror such that the electronic side mirror outputs an image obtained by the camera through the display panel or the peripheral area of the vehicle is reflected by the mirror panel and controls the moving device such that the electronic side mirror moves from the outside of the vehicle to the inside of the vehicle, when a specified condition is satisfied.
US11577648B2
A vehicular frameless interior rearview mirror assembly includes a mirror head and a mounting portion. The mirror head includes a mirror reflective element and a mirror casing. The mirror reflective element includes a glass substrate having a planar front side and a planar rear side. No portion of the mirror casing overlaps the planar front side of the glass substrate of the mirror reflective element. A camera is disposed within the mirror casing. With the mounting portion of the mirror assembly mounted at an in-cabin side of a windshield of a vehicle, the camera views a driver of the vehicle, and when the mirror head is moved by the driver of the vehicle to adjust the rearward view provided by the mirror reflective element to the driver, the camera moves in tandem with movement of the mirror head. The camera is part of a driver monitoring system of the vehicle.
US11577647B2
An apparatus includes a visual display to be viewed by a vehicle occupant. At least one drone includes a camera. A controller is configured to receive images from the camera on the at least one drone and generate an overhead view of the vehicle based on the images received from the at least one drone and display the overhead view on the visual display.
US11577636B2
Described are aircraft passenger seat assemblies with a passenger seat, a component with an outer surface attached the passenger seat. An inductive wireless power unit with a coil assembly is included with the aircraft passenger seat assembly, and the coil assembly is positioned within the component. A portion of the outer surface of the component covers the coil assembly. Wires connecting the coil assembly to a power supply are hidden from view within the aircraft passenger seat assembly.
US11577630B2
A seat slider device may include: a lower rail attachable to a body of a vehicle; an upper rail attachable to a seat and slidably engaging with the lower rail; at least one roller provided in the upper rail and pressed against the lower rail or the body of the vehicle; and an actuator configured to rotate the at least one roller.
US11577623B2
The present invention relates to a system for predicting battery usage habits and battery discharge tendencies. The system includes a battery sensor that senses a state of charge (SOC) of a battery and a controller hat calculates battery power generation amount during driving time of a vehicle and battery consumption during parking time of the vehicle based on information sensed by the battery sensor. A storage unit for stores the battery power generation amount, the battery consumption, time at which the vehicle is tuned on/off, and time at which the controller enters a sleep/wake-up state.
US11577618B2
The present disclosure relates to a wired/wireless integrated power reception system provided in a vehicle, the wireless/wireless integrated power reception system including: a wired power reception apparatus configured to receive power from a transformer in a wired power receiving mode; a relay unit, which upon detecting reception of wireless power from a wireless power transmission pad, is configured to switch to a wireless power receiving mode; and a wireless power reception pad configured to receive power by magnetic coupling in the wireless power receiving mode.
US11577598B2
A wheel support bearing assembly includes a wheel support bearing and a power unit. The power unit is that of an outer rotor design in which a stator is located at an outer periphery of the wheel support bearing and a rotor is located radially outward of the stator. A radial extension of the entire power unit is sized to be radially inward of a peripheral section of a brake rotor. An entirety of the power unit, excluding a mount part thereof to a hub flange, is sized to be situated in an axial range between the hub flange and a mount surface, on an inboard side of the wheel support bearing. The rotor includes an outer shell magnetic body, which is made from soft magnetic material and forms an outer shell of the power unit, and permanent magnets that are provided to the outer shell magnetic body.
US11577597B2
A control apparatus for a vehicle cooling apparatus that includes: a PCU cooling unit for cooling a power control unit controlling an electric motor; a T/A cooling unit for cooling a drive-force transmitting apparatus including the electric motor; and a heat exchanger for transferring heat between the PCU cooling unit and the T/A cooling unit. The T/A cooling unit includes a first pump for circulating a refrigerant of the T/A cooling unit, while the PCU cooling unit includes a second pump for circulating a refrigerant of the PCU cooling unit. The control apparatus includes a controlling portion configured to cause the first pump to be driven when a temperature of the power control unit is higher than a threshold temperature value and a temperature of the refrigerant of the PCU cooling unit is higher than a temperature of the refrigerant of the T/A cooling unit.
US11577596B2
In a hybrid vehicle, each of an engine and an MG1 is mechanically coupled to a drive wheel with a planetary gear being interposed. The planetary gear and an MG2 are configured such that motive power output from the planetary gear and motive power output from the MG2 are transmitted to the drive wheel as being combined. The engine includes a turbocharger, an EGR valve, and a WGV. When opening of the EGR valve exceeds first opening, a controller maintains opening of the WGV at second opening or larger.
US11577589B2
An open roof assembly for use in a vehicle roof of a vehicle comprises a moveably arranged closure member for selectively covering or at least partially exposing an opening in the vehicle roof. Further, an electric motor operatively coupled to the closure member is provided for moving the closure member. A control unit is operatively coupled to the electric motor for controlling the closure member. The control unit is configured to control a position of the closure member during normal driving conditions, and to release control of the position of the closure member, when a vehicle acceleration exceeds a predetermined acceleration threshold. Thus, upon a high force on the closure member, induced by the high acceleration and weight of the closure member, damage may be prevented by absorbing the high forces in a motion of the closure member and a resistance of the electric motor.
US11577587B2
A vehicle door support device includes a support member and a support member that hold a door at an open position. Each of these support members includes: a cylindrical accommodating portion; a cylindrical cover connected to the accommodating portion; a cylindrical movable member movable relative to the cover in an axial direction; a gear mechanism arranged in the accommodating portion; a spindle connected to a first connecting portion of the gear mechanism; a rotation mechanism that rotates the spindle by movement of the movable member relative to the cover; and a coil spring that biases the movable member so as to advance with respect to the cover. At least the support member includes a magnetoresistive mechanism that is arranged in the accommodating portion, is connected to the second connecting portion of the gear mechanism, and applies a load to the spindle via the gear mechanism.
US11577576B2
A method for the active roll stabilization of a vehicle (50) by way of a roll stabilizer (30). The roll stabilizer (30) includes a stabilizer rod (32), a stabilizer housing (34) and a stabilizer motor (36), arranged inside the stabilizer housing (34), so that a first end of the stabilizer rod (32) is connected at to a wheel (52) of the vehicle and at a second end thereof is mounted to be rotated by way of the stabilizer motor (36). The method including the steps of obtaining a first set-point value of a rod torque of the stabilizer rod (32); obtaining a second set-point value of a motor rotation angle of the stabilizer motor (36); limiting the second set-point value based on an absolute value and/or a gradient of the first set-point value; and inputting the second set-point value into a control sequence (20) as a guide magnitude.
US11577561B2
A towbar with a hitch ball system is shown and described. The towbar with a hitch ball system may include a first bushing member, a second bushing member telescopingly engaged with the first bushing member, the second bushing member including at least one aperture, and a pivoting arm telescopingly engaged with the second bushing member. The towbar with a hitch ball system may also include an engagement device operatively coupled with the second bushing member, the engagement device including a pin member and an electrically-operating device, where the electrically-operating device generally aligns the pin member with the at least one aperture of the second bushing member.
US11577559B2
An assembly includes a vehicle frame, a base fixed relative to the vehicle frame, and a hook supported by the base and rotatable relative to the base between an extended position and a retracted position. One of the hook or the base has a flange and the other of the hook or the base has a pair of extensions. The flange is between the extensions. A post is fixed relative to the flange and engages both extensions. A spring is connected to the post and one of the extensions. The spring is positioned to bias the hook toward the extended position.
US11577554B2
A tire having a radial carcass reinforcement, made up of a single layer of reinforcing elements anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. In the sidewall of the tire, the profile of the outer surface of the tire is at a constant distance from the carcass reinforcement layer between the points F and A, and meets the outer surface of the bead at the point C, forming two successive circular arcs.
US11577553B2
A tire with a treads depth measuring device that includes a first electrode and a second electrode that are fixed to internal surface of the tire, and an oscillator that is electrically connected to the electrodes so that capacitance between the electrodes affects frequencies of the oscillator. Changes in frequencies of the oscillator can be used to detect and calculate changes in thickness of the tire and changes in depth of treads in the tire.
US11577549B2
A support structure for a non-pneumatic tire and a tire incorporating such support structure. A continuous membrane extends between a radially-inner leg and a radially-outer leg. Joints and reinforcement may be provided on sides of the membrane. An annular band may be connected with the radially-outer leg. A wheel, hub, or other structure may be connected with the radially-inner leg.
US11577544B2
A method for fabricating an external element or a timepiece dial from non-conductive material, by performing or repeating a basic cycle of making a base from a non-conductive, or ceramic, or glass. or sapphire substrate; dry coating the base with a first sacrificial protective metal layer; etching a decoration with an ultrashort pulse laser to a depth at least equal to the local thickness of the first layer; dry coating the decoration and the remaining part of the first layer with a second metal and/or coloured decorative treatment layer; chemically removing each first layer; and before or after chemical removal of each first layer, mechanically levelling on the upper level of the base the compound thus formed.
US11577539B1
A greeting card assembly that contains a first flap and a second flap that are joined at a central fold seam. The first flap and the second flap can move between an open configuration and a closed configuration. A flat center support is provided that extends vertically over the central fold seam. The flat center support has a flat face surface and a flat back surface. A plush body is set in the center of the greeting card assembly. The plush body is attached to both the first flap and the second flap. The flat center support extends into an interior of said plush body through an open bottom. When the first flap and the second flap are moved into their closed configuration, the plush body is pressed against both the flat face surface and the flat back surface of the flat center support.
US11577534B2
Provided is a production method of a sheet member, including a process of forming, by printing, a phosphorescent layer containing a phosphorescent material on a surface of a sheet-shaped substrate with a transmissive property, and a process of forming a reflection layer, by printing, including a reflective material to reflect light on a surface of at least either one of the substrate or the phosphorescent layer in such a manner that the reflection layer overlaps at least a part of the phosphorescent layer in a thickness direction of the substrate.
US11577529B2
In one example in accordance with the present disclosure, a media lifting device is described. The media lifting device includes a media lifting strip to sit on a media transport belt of a printing system. The media lifting strip is to raise a lateral edge of incoming media. That lateral edge of incoming media is a portion of the incoming media that is parallel to a media travel direction. The media lifting device also includes a clamp to affix the media lifting strip to the printing system.
US11577518B2
A printer includes a head, an electrode, a moving unit, a voltage application circuit, and a controller. The head has an ejection surface having a nozzle. The head is configured to eject liquid from the nozzle. The moving unit is configured to move at least one of the electrode or the head. The voltage application circuit is configured to apply a certain voltage between the head and the electrode. The controller is configured to: drive the moving unit such that the ejection surface faces the electrode; drive the voltage application circuit to apply the certain voltage between the head and the electrode; compare a level of an output signal input to the controller from the electrode with a particular threshold; and based on the comparison result, determine that liquid is present between the ejection surface and the electrode.
US11577517B2
A printhead maintenance system includes: an inkjet printhead; a carriage movable longitudinally along the printhead in a cleaning direction, the carriage having a maintenance member including: a fluid bath having a mouth opposing the nozzle face of the printhead, a primary fluid inlet at an upstream end of the fluid bath relative to the cleaning direction, a suction nozzle at a downstream end of the fluid bath relative to the cleaning direction and a pair of wipers flanking the fluid bath; and a traversing mechanism for traversing the carriage along the printhead. The maintenance member does not contact inkjet nozzles of the printhead; the wipers each comprise a wiper material for contacting respective parts of the printhead flanking a nozzle face; and the wiper material is air-permeable such that, in use, suction of air through the wiper material into the fluid bath generates a foam in the fluid bath.
US11577514B2
An image forming apparatus includes a recording head that ejects inks of different colors on a recording medium to form an image based on image data, a storage device that stores a plurality of different dot patterns for flushing, and a control device that functions as: a controller that allows the recording head to make flushing; an image area detector that detects an image area in the image data; an overlapping dot counter that counts a number of overlapping dots for each of the plurality of dot patterns according to which flushing is to be made on the image area, the number of overlapping dots being a number of dots in the dot pattern of the ink ejected on the image area; and a dot pattern assignor that assigns, according to the number of overlapping dots, the respective dot patterns for use in flushing with the inks of different colors.
US11577494B2
Embodiments disclosed herein include multilayer films having a cling layer, a core layer, and a release layer, wherein the cling layer comprises a propylene interpolymer and the core layer comprises a core layer polyethylene composition.
US11577487B2
A synthetic resin skin material composite, including: a urethane resin skin material including a urethane resin skin layer provided at one surface of a substrate; and a cushion layer that is placed at a surface on an opposite side of the substrate from the surface of the urethane resin skin material at which the urethane resin skin layer is provided; in which the urethane resin skin material has recesses at a side of the urethane resin skin layer, and each of the recesses has a depth in a thickness direction of the synthetic resin skin material composite, such that the recesses extend from the urethane resin skin layer into the cushion layer beyond an interface between the urethane resin skin material and the cushion layer that is present in a region without a recess, as well as a method of producing a synthetic resin skin material composite.
US11577484B2
The present disclosure is directed to a web control guide for an inflation and sealing assembly of a protective packaging formation device for inflating a web material into a chain of inflated cushions. The web control guide is positioned along a material path at a transverse spacing from a first compression element and constrains a first thickness of the material path measured normal to the longitudinal and transverse directions of the material path. The transverse spacing and constrained thickness dimension are sufficiently small to prevent transverse movement of the flexible material towards the first compression element to avoid excessive heating of the web material outside a sealing zone.
US11577481B2
An electro-hydrostatic drive for realizing a rapid movement and a force-building movement, comprising a hydro-machine with variable volume and/or rotational speed, driven by an electric motor, for providing a volume-flow of a hydraulic fluid, a first cylinder with a housing, a piston, a cylinder rod, and a first and a second cylinder chamber, a second cylinder with a piston, a cylinder rod, and a first and a second cylinder chamber, a moveable carrier plate, a pillar, and a clamping apparatus to clamp and/or unclamp the first cylinder to the pillar, where the hydraulic drive has a closed hydraulic circuit, which has, when run, a positive pressure above atmospheric pressure and which, by utilizing the hydro-machine, can pressurize either the first or the second cylinder chamber of the first cylinder and/or the first or the second cylinder chamber of the second cylinder. The moveable carrier plate is connected both to the first cylinder and to the second cylinder. For the force-building movement, the first cylinder is clamped, by the clamping apparatus, to the pillar and one cylinder chamber of the first cylinder is pressurized with the hydraulic fluid, and for the rapid movement, the first cylinder is unclamped, by the clamping apparatus, from the pillar and one cylinder chamber of the second cylinder is pressurized with the hydraulic fluid.
US11577478B2
The present invention relates to a method of molding a shell part of a wind turbine blade comprising the steps of providing a mold (64) comprising a mold cavity (66) with a root end (68) and an opposing tip end (70), arranging one or more preformed sheets (72a, 72b, 72c) in the mold cavity (66), wherein each preformed sheet comprises a mixture of fibre rovings (82) and a binding agent, wherein the fibre rovings are at least partially joined together by means of the binding agent, and injecting the one or more preformed sheets (72a, 72b, 72c) with a resin to mold the shell part. The present invention also relates to a shell part of a wind turbine blade obtainable by said method, to a preformed sheet for use in said method and to a method of manufacturing said preformed sheet.
US11577477B2
The invention relates to a pre-impregnated fibre-reinforced composite material in laminar form, obtained impregnating a fibrous mass with a polymeric binder composition and intended to be subjected to successive forming and complete curing operations to produce a fibre-reinforced composite material. The polymeric binder composition comprises one or more resins chosen in the group consisting of siloxane resins and silsesquioxane resins, and can optionally comprise one or more organic resins. The polymeric binder composition appears as a liquid with viscosity between 55000 and 10000 mPas at temperatures between 50° C. and 70° C. The polymeric binder composition forms a polymeric binder matrix, not cross-linked or only partially cross-linked, that fills the interstices of the fibrous mass. The invention also relates to a method for making said pre-impregnated fibre-reinforced composite material in laminar form. The invention also relates to a manufactured article obtained by hot forming and complete curing of the aforesaid pre-impregnated fibre-reinforced composite material, as well as a method for making said manufactured article.
US11577474B2
The embodiment provides a heat-sealing apparatus and a method of accurately controlling heat sealing temperature by measuring the temperature using a heat-sealing apparatus which heat-seals a pair of heat seal materials by nipping them between a pair of heating bodies. The method of heat-sealing includes mounting a cover material on the surface of at least one of the heating bodies to be in contact with the heat seal material, attaching a minute temperature sensor to the surface of the cover material on the side to be in contact with the heat seal material, and controlling temperature of welding face by the temperature detected by the minute temperature sensor, and an apparatus therefor.
US11577459B2
An example of a shipping and handling fluid for a three-dimensional (3D) printer is disclosed. The shipping and handling fluid includes a co-solvent, a first sugar alcohol, a second sugar alcohol, a surfactant, and a balance of water. The first sugar alcohol includes a ring structure, and the second sugar alcohol has a linear structure.
US11577456B2
Examples include a process comprising forming a molded panel that includes a fluid ejection die molded in the molded panel. The molded panel is formed with a mold chase and a release liner. The mold chase has a fluid slot feature that aligns with fluid feed holes of the fluid ejection die. The mold chase and release liner is released from the molded panel such that the molded panel has a fluid slot formed therethrough corresponding to the fluid slot feature of the mold chase, and the fluid slot is fluidly connected to the fluid feed holes of the fluid ejection die.
US11577437B2
A plasticizing device that plasticizes at least a part of a material to generate a plasticized material, the plasticizing device includes: a drive motor; a screw configured to rotate around a rotation axis by a drive force of the drive motor and having a groove forming surface in which a groove is formed; a speed reducer disposed between the drive motor and the screw and configured to transmit the drive force of the drive motor to the screw; a barrel having a facing surface facing the groove forming surface and having a through hole into which the plasticized material flows; a first heater configured to heat the material supplied between the screw and the barrel; a first cooling unit configured to cool the drive motor; and a heat insulating unit disposed between the first cooling unit and the speed reducer. At least a part of the heat insulating unit overlaps the first cooling unit when viewed along the rotation axis of the screw.
US11577436B2
A mold assembly (1) for injection molding of a plastic pipe fitting (2, 3). The pipe fitting comprises an elbow-shaped or a tee-shaped internal flow channel (4). At least one of the first core member (14) and the second core member (15) of the core package (12, 13) comprises a built-in cooling arrangement (20) for cooling of the core package (12, 13), the cooling arrangement (20) extending longitudinally inside said core member over a substantial length of said core member. The pipe fitting (2, 3) comprises an elbow-shaped or tee-shaped internal flow channel (4) comprising at least two channel parts (5, 6, 7) arranged at a first angle (α) in relation to each other, the channel parts (5, 6, 7) each having a circular cross-section and a smoothly radiused inner corner face (8) between each two channel parts being at said first angle in relation to each other, the at least one of the channel parts having an inner diameter D, a length L from central corner point to the end of the channel part, the inner corner face having a rounding radius R. The ratio (D/R) of the inner diameter D and the rounding radius R is in the range 2 to 5, and the ratio (L/D) of the length L and inner diameter D is in the range 8 to 3.
US11577434B2
A rotary compression-molding machine includes a lower punch-retaining portion disposed below a table including die bores and retaining a lower punch, and a dust-proofing device including a sealing case supported by the lower punch-retaining portion and including a bottom wall that includes an insertion bore penetrated by the lower punch, faces an upward surface of the lower punch-retaining portion, and includes a dust receiver disposed outside the insertion bore and configured to capture dust, and an outer wall that rises from an outer edge of the bottom wall, has an upper end positioned higher in level than an upward surface of a circumferential edge of the insertion bore, and includes a returning part projecting inward from the upper end or a portion adjacent thereto.
US11577432B2
Forming systems and assemblies as disclosed herein comprise a composite material comprising a structural component and a resin component combined with the reinforcing component. A forming element is disposed within the composite material and has a coefficient of thermal expansion that is greater than that of the composite material. The forming element is positioned to provide a desired integral structural reinforcement and/or surface feature to the composite. The composite material may comprise one or more passages extending from a surface thereof to the forming element. The composite material may be cured by heat to take a set configuration and then allowed to cool. The cooling of the composite material and the forming element enables the forming element to contract relative to the composite material and become delaminated therefrom to facilitate easy removal, and thereby provide an improved method and assembly for making structural reinforcing features in composite structures.
US11577431B2
Systems and methods for rapid mold tooling fabrication using active self-shaping non-Newtonian fluids is provided. The rapid mold fabrication system includes one or more molding units between which molds are formed using compression or injection molding process. Each molding unit includes an array of hydraulic pillars that controllably adjust the position of mold preform layers, and an expandable fluid chamber between the end of the pillars and the preform layer against which a mold is formed. A control system is also provided for controlling the volume of STF within the chamber and for transitioning the STF from a liquid to a solid phase through application of an electrical stimulus. A method is also provided for manufacturing a mold using the system. A method is also provided for measuring the geometric properties of objects using the rapid mold fabrication system.
US11577430B2
A resin granule mass including a plurality of resin granules, and a proportion of resin granules to which a magnetic foreign matter of 50 μm or greater is adhered in the plurality of resin granules is 30% or less.
US11577424B2
In a method for treating wood, a wood treatment device for a long-term treatment of wood is provided. An active agent for wood treatment is applied to a carrier material and the carrier material provided with the active agent for wood treatment is introduced into the receiving space of a hollow cylindrical body of the wood treatment device. The wood treatment device is driven into the wood. A thrust pin of the wood treatment device is displaced to release a first outlet opening at an open end face of the hollow cylindrical body and a second outlet opening in a wall surface of the hollow cylindrical body of the wood treatment device to bring into contact the receiving space with the wood and to release the active agent for wood treatment into the wood. The wood treatment device is left behind in the wood.
US11577421B2
A cutting apparatus and method are disclosed to form the preferential fracture line of a capsule for closing containers, in which a rotating carousel carries a plurality of spindles, each of which can engage a respective capsule that is rolled against a contact surface made of ultra-high molecular weight polyethylene, and in which a fixed blade with a circular sector performs the cut on the rolling capsule, the cutting apparatus and method being applicable to capsules of different dimensions and types.
US11577420B2
A quick-change cutting assembly includes a base having a support surface for supporting a cutting blade, a clamping arm having a clamping surface, a spring interposed between the base and the clamping arm, and a pivot defining a pivot axis between the spring and the clamping surface that couples the clamping arm to the base. The spring biases the clamping surface toward the support surface and a cutting blade therebetween. The clamping arm is pivotable between a closed position where the clamping surface is parallel to the support surface and an open position removed from the closed position where the clamping surface is spaced further from the support surface. The cutting assembly further includes a locking pin transverse the direction of biasing action of the spring that connects the clamping arm to the base to prevent the clamping arm from pivoting relative to the base when in the closed position.
US11577414B2
A hair clipper configured for enhanced user visibility is provided, including a clipper housing defining a longitudinal axis and a cutting end, a clipper bladeset operationally connected to the cutting end and including a stationary blade and a moving blade configured for reciprocating laterally relative to the stationary blade, a drive system projecting from the cutting end and operationally connected to the bladeset for reciprocating the moving blade relative to the stationary blade, at least one bladeset pivot support projecting from the cutting end and connected to the bladeset; the pivot support defining a pivot axis extending transverse to the longitudinal axis.
US11577410B2
A tool-holding arm includes a plurality of links and a tool coupling that removably secures a tool to the tool-holding arm. A first fluid spring provides a gravity-counteracting force to the tool-holding arm. A locking mechanism selectively locks the first fluid spring. An adjustment mechanism selectively adjusts an amount of the gravity-counteracting force provided by the first fluid spring.
US11577407B2
A vacuum device for a material handling system includes a vacuum device body and a sealing element. The vacuum device body has a vacuum passageway in which a vacuum is generated in response to activation of a pressurized air supply that forces pressurized air through a venturi device. The sealing element moves to a sealing position to substantially seal the vacuum passageway when the air supply is activated, and is urged toward the sealing position via pressurized air that is diverted from an inlet of the vacuum device to the sealing element. The sealing element moves to substantially vent the vacuum passageway when the air supply is deactivated. The vacuum passageway may be in fluid communication with a vacuum cup, which seals against the object when the sealing element is at the sealing position and the vacuum generating device generates at least a partial vacuum in the vacuum passageway.
US11577404B2
An unpacking device (4) for unpacking an additively manufactured three-dimensional object (2) from the unsolidified construction material (3) surrounding it after completion of an additive construction process, wherein the unpacking device (4) is formed as a robot (7) having at least three robot axes (A1-A6), especially an industrial robot, wherein at least one unpacking tool (10) is arranged or formed on a robot axis (A6), which is provided for unpacking an additively manufactured three-dimensional object (2) from the unsolidified construction material (3) surrounding it after completion of an additive construction process, or the unpacking device (4) comprises at least one such robot (7).
US11577399B2
A robot system includes a robot, a vision sensor, a target position generation circuit, an estimation circuit, and a control circuit. The robot includes an end effector and is configured to work via the end effector on a workpiece which is disposed at a relative position and which is relatively movable with respect to the end effector. The vision sensor is configured to take an image of the workpiece. The target position generation circuit is configured to, based on the image, generate a target position of the end effector at every generation interval. The estimation circuit is configured to, at least based on relative position information related to the relative position, estimate a change amount in the relative position at every estimation interval. The control circuit is configured to control the robot to move the end effector based on the target position and the change amount.
US11577398B2
A robot including an arm, a tool attached to the arm, a measurement fixture to be attached to a tip portion of the tool detachably, and a controller that recognizes a reference coordinate system used to control the arm, and that controls the arm. The controller stores data indicating a positional relationship between a tip of the tool and the measurement fixture or data to be used to calculate the positional relationship, and the controller calculates positional coordinates of the tip of the tool in the reference coordinate system based on position data of the measurement fixture and the positional relationship, where the position data is detected by using acquired image data from a visual sensor whose position is associated with the reference coordinate system.
US11577394B2
A deterioration diagnosis apparatus is for a mechanical apparatus including a power transmission mechanism that transmits power via a gear. The deterioration diagnosis apparatus includes: a storing unit that stores, in advance, a trend of change along with the operation of the mechanical apparatus, in consumption rate of an additive contained in lubricant used for the gear; and a determination unit that determines the period to be taken for the consumption rate of the additive to reach a predetermined value, based on the trend of change in the consumption rate of the additive.
US11577392B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for optimizing a plan for one or more robots using a process definition graph. One of the methods includes receiving a process definition graph for a robot, the process definition graph having a plurality of action nodes. One or more of the action nodes are motion nodes that represent a motion to be taken by the robot from a respective start location to an end location. It is determined that a motion node satisfies one or more splitting criteria, and in response to determining that the motion node satisfies the one or more splitting criteria, the process definition graph is modified. Modifying the process definition graph includes splitting the motion node into two or more separate motion nodes whose respective paths can be scheduled independently.
US11577381B2
A teaching apparatus includes a display unit that displays a command display area in which a plurality of input motion commands of a robot are displayed, an extraction display area in which at least one motion command extracted from the plurality of motion commands displayed in the command display area is displayed, and a settings input area in which details of the extracted motion command are set, and a display control unit that controls actuation of the display unit, wherein the display control unit extracts and displays a motion command related to one of position information, velocity information, and acceleration information of the robot out of the plurality of motion commands displayed in the command display area in the extraction display area.
US11577378B2
A combined toolbox is provided, including: first side walls, each first side wall including connection projections; second side walls, each second side wall including connection recesses, adjacent first and second side walls being connected by engagement of the connection projections within the connection recesses, the first and second side walls defining a receiving space; fastening assemblies, each fastening assembly including a bolt and a nut; wherein one of the adjacent first and second side walls further includes through holes and the other further includes receiving holes which respectively correspond to the through holes; wherein each receiving hole receives one nut, each bolt is disposed through one of the through holes and within one of the receiving holes and is screwed with one nut, and the bolt and the nut of each of the fastening assemblies fixedly secure the adjacent first and second side walls.
US11577371B2
A wrench has a first segment and a second segment pivotally coupled together. The second segment is selectively positionable at various fixed pivotal positions relative to the first segment. The first and the second segments engage with a locking device. The first segment has a first joining end forming a first positioning surface and a second positioning surface. The locking device includes a catch selectively engagable and disengagable from the first and the second positioning surfaces. The catch has a body section abutting against the first positioning surface in a direction radial to the axis of rotation when the first segment is at a first fixed pivotal position relative to the second segment. The first body section is abutted against the second positioning surface in a direction radial to the axis of rotation when the first segment is at a second fixed pivotal position relative to the second segment.
US11577369B2
The present invention relates to a suction device, including a body. A cavity is disposed in the body. The cavity has a closed end face and an open end face. The open end face forms an end face to suck a workpiece. A tangential nozzle is disposed on a sidewall surface of the cavity. An external fluid enters the cavity through the tangential nozzle along a tangential direction of the cavity. A suction hole is disposed on the closed end face. The suction hole is connected to a suction unit. The suction unit sucks the fluid in the cavity through the suction hole. The suction device can suck a workpiece by using both a rotational flow negative pressure and a negative suction pressure of a fluid in the cavity, and therefore can suppress impact of a workpiece surface on a suction force and generate a larger suction force.
US11577365B2
A method of processing a rotatable assembly is described herein. The method includes mounting a grinding wheel on an arbor to form the rotatable assembly. The grinding wheel has a ring-structure formed from a plurality of grit particles dispersed within a metallic material. The method also includes mounting the rotatable assembly within at least one dressing machine, wherein the rotatable assembly is rotatable relative to a dressing tool within the at least one dressing machine, and shaping the grinding wheel with the dressing tool to define a final outer profile of the grinding wheel configured to machine a workpiece.
US11577364B2
A conditioner of a chemical mechanical polishing (CMP) apparatus includes a conditioning part to polish a polishing pad, an arm to rotate the conditioning part, and a flexible connector connecting the conditioning part with the arm, the flexible connector being moveable to allow relative movements of the conditioning part with respect to the arm.
US11577355B2
Systems and methods are provided for viscous and/or chemically erosive flow machining of work pieces. In certain examples, a tool for flow machining may be disclosed. The tool may include a cavity configured to receive a work piece and one or more inlets and outlets for viscous media flow. Viscous media and/or chemically erosive media can be flowed into the cavity and, via a media flow path, can be used to machine the work piece.
US11577351B2
A position adjustment device for adjusting the height of an object to be supported includes: a fixed portion; a movable portion provided to be movable in the height direction relative to the fixed portion and supporting the object to be supported; an expanding and contracting portion coupled to the fixed portion and the movable portion and configured to expand and contract in the height direction; an adjustment mechanism configured to adjust the position of the movable portion in the height direction relative to the fixed portion; and a metal member fixed to the fixed portion and the movable portion.
US11577349B2
The present disclosure relates to roller cone drill bit journals with asymmetric ball races and extended friction races. The disclosure also relates to methods of forming such journals, and methods of finishing these journals to produce finished journals with symmetric ball races.
US11577347B2
A method and an apparatus for collecting powder samples in real-time in powder bed fusion additive manufacturing may involves an ingester system for in-process collection and characterizations of powder samples. The collection may be performed periodically and uses the results of characterizations for adjustments in the powder bed fusion process. The ingester system of the present disclosure is capable of packaging powder samples collected in real-time into storage containers serving a multitude purposes of audit, process adjustments or actions.
US11577346B2
Disclosed herein is an electroslag welding wire containing, by mass % based on total mass of the wire: C: more than 0% and 0.07% or less; Si: more than 0% and 0.50% or less; Mn: more than 0% and 1.0% or less; Ni: 6.0 to 15.0%; and Fe: 79% or more. The electroslag welding wire satisfies the following relationship (1): 0.150≤C+Si/30+Mn/20+Ni/60≤0.300 (1).
US11577345B2
Systems and methods for low-manganese welding alloys are disclosed. An example arc welding consumable may comprise: less than 0.4 wt % manganese; strengthening agents selected from the group consisting of nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron; and grain control agents selected from the group consisting of niobium, tantalum, titanium, zirconium, and boron. The grain control agents may comprise greater than 0.06 wt % and less than 0.6 wt % of the welding consumable. The resulting weld deposit may comprise a tensile strength greater than or equal to 70 ksi, a yield strength greater than or equal to 58 ksi, a ductility (as measured by percent elongation) of at least 22%, and a Charpy V-notch toughness greater than or equal to 20 ft-lbs at −20° F. The welding consumable may provide a manganese fume generation rate less than 0.01 grams per minute during the arc welding operation.
US11577344B2
A solder alloy has an alloy composition consisting of, in mass %, Ag: 0 to 4%, Cu: 0.1 to 1.0%, Ni: 0.01 to 0.3%, Sb: 5.1 to 7.5%, Bi: 0.1 to 4.5%, Co: 0.001 to 0.3%, P: 0.001 to 0.2%, and the balance being Sn.
US11577343B2
A lead-free solder alloy may comprise tin, silver, copper, bismuth, cobalt, and antimony. The alloy may further comprise nickel. The silver may be present in an amount from about 2.0% to 2.8% by weight of the solder. The copper may be present in an amount from about 0.2% to 1.2% by weight of the solder. The bismuth may be present in an amount from about 0.0% to about 5.0% by weight of the solder. In some embodiments, the bismuth may be present in an amount from about 1.5% to 3.2% by weight of the solder. The cobalt may be present in an amount from about 0.001% to about 0.2% by weight of the solder. The antimony may be present in an amount between about 0.0% to about 0.1% by weight of the solder. The balance of the solder is tin.
US11577340B2
A laser processing system that can effectively blow out a material of a workpiece melted by a laser beam by effectively utilizing an assist gas emitted from a nozzle. The laser processing system comprises a nozzle including an emission opening configured to emit a jet of an assist gas along an optical axis of a laser beam, the nozzle being configured to forming a maximum point of velocity of the jet at a position away from the emission opening; a measuring instrument configured to measure the velocity of the jet; and a position acquisition section configured to acquire information representing a position of the maximum point based on output data of the measuring instrument.
US11577338B2
A fastening element for friction welding onto a planar workpiece includes a nut head, a through-bore extending at least locally within the nut head, a friction welding face on one end side of the nut head, and a cutting device for introducing a drilled hole into the workpiece on the one end side of the nut head having the friction welding face.
US11577330B2
A thread tap includes a shaft and teeth. The shaft includes helical passages from the threading end to the base end of the shaft. Each passage opens through an aperture in the threading end. A second tap includes a cap and the shaft includes an axially extending passage. The cap is coupled to the threading end and at least partially defines apertures in fluid communication with the passage and the exterior of the tap. A third tap includes teeth spaced apart by a plurality of linear flutes. The shaft includes a central passage and a plurality of flute passages. Each flute passage extends radially outward from a common location in the central passage to a corresponding one of the flutes. The central passage is closed to a terminal end of the threading end.
US11577323B2
A tool head has a longitudinal axis, forward and rearward ends, and top, bottom and peripheral surfaces. The peripheral surface has first and second side walls provided with respective first and second serrated portions, each of the first and second side walls being divided into spaced apart top and bottom side wall portions. The peripheral surface also has a stopper wall which faces in the rearward direction, extends transversely to the second side wall and is provided with a stopper serrated portion. A rear wall formed at the rearward end and connects the first and second side walls. The tool head also includes an insert retaining portion proximate the forward end, and a coupling portion which extends in the direction of the rearward end and includes vertically spaced apart top and bottom coupling arms separated by a coupling recess opening out to the rear wall.
US11577321B2
A geometry model is defined of a part targeted for a manufacturing operation that includes an additive process followed by a subtractive process. Potential build orientations of the geometry model used in the additive processes are defined, as are one or more removal tools of the subtractive process. For each of the potential build orientations, supports that are used by the additive process at the orientation are determined. One of the build orientations is selected that minimizes portions of one of the supports that are inaccessible via at least one of the removal tools.
US11577318B2
In some examples, an additive manufacturing process may be operated by a method that includes depositing a plurality of preliminary layers of build material over a build surface and applying thermal energy governed by closed-loop control to heat the preliminary layers. The method includes analyzing a temperature distribution across a layer of the preliminary layers to map the locations of any hot spots relative to the build surface. The method includes selecting a spray pattern to apply a cooling agent to the mapped locations.
US11577315B2
The present application provides a 3D printing method. The present application can provide as a method for efficiently performing 3D printing, for example, a 3D printing method capable of more rapidly and efficiently producing a three-dimensional shape precisely realized up to a fine portion.
US11577304B2
A process of forming an erosion, oxidation, and wear resistant shot chamber, either a gooseneck or a shot sleeve, is provided. The process utilizes a self-healing erosive wear resistant coating on a liner of refractory metal to serve as the working surfaces of a shot chamber. Such a shot chamber is expected to have an improved service life for die casting of corrosive metals and alloys, including hot chamber die casting of aluminum alloys. An improved hot dipping process using stirring in the molten metal bath is also disclosed.
US11577303B2
A method of manufacturing a cutting member include cutting a first metal material to form a first portion of the cutting member; cutting second metal material to form a second portion of the cutting member, wherein a first edge of the second portion has at least two line segments, a curve formed by the at least two line segments being mathematically continuously differentiable; welding the first portion and the second portion together; raising the cutting member blank to a first temperature at a first rate and holding raising the cutting member blank from the first temperature to a second temperature at a second rate lower than the first rate and holding, and raising the cutting member blank from the second temperature to a third temperature at a third rate not higher than the second rate and holding.
US11577301B2
A method for manufacturing a multi-functional fastener includes a preparing operation, a forming operation and a threading operation. The preparing operation prepares a metal blank cut from a length of a metal material. The forming operation is executed so that the metal blank forms a shank, a head, and a drilling portion connected to the shank. The threading operation is executed to roll the metal blank with a thread rolling set having two opposite rolling plates. Each rolling plate has slit grooves and convex units arranged in alternation. Each of the convex units has protrusions each situated between two adjacent slit grooves, which allows the threading operation to equip the shank of the metal blank with thread convolutions, slots formed between the thread convolutions for helping quick removal of chips, and main ribs formed between any two adjacent slots for increasing cutting efficiency.
US11577298B2
The present invention increases the positional accuracy of a floating cutter unit with respect to a press upper die for main trimming. A floating cutter unit is provided with: a floating cutter for cutting scrap from a plate-shaped material, said floating cutter being attached to and used in a trimming press processing device that cuts scrap from a plate-shaped material along a trim line Tr and that additionally cuts scrap along a scrap cut line Sc; a spring that is brought into contact with the tail end surface of the floating cutter and with a holder set for holding the floating cutter so as to be movable in the direction of an axial center O, and that applies reaction force to the floating cutter; and a guide member that is attached to the holder set, brought into contact with the floating cutter, and used to guide movement in the direction of the axial center O.
US11577296B2
Methods and devices are disclosed for tracking site-specific microstructure evolutions and local mechanical fields in metallic samples deformed along biaxial strain paths. The method is based on interrupted bulge tests carried out with a custom sample holder adapted for SEM-based analytical measurements. Embodiments include elliptical dies used to generate proportional and complex strain paths in material samples. One example holding device includes a base having a floor and walls that extend to form a chamber for a sample, the floor having apertures for receiving a pressure-supplying fluid, a cover having an opening and configured such that the cover and base can be coupled together to tightly clamp a sample in the chamber, and washers disposed between the base and the cover, each washer having openings extending therethrough change at least one of a shape and a size of the opening formed in the cover.
US11577293B2
An induction pressing plate type real-time monitoring apparatus, including a fixing portion, an abutting portion, and an inductor. The fixing portion has a hole for fixing and connecting a fastener to an upper or lower platform of a forming device. The abutting portion is connected to the fixing portion, and the abutting portion in at least part of a pressure surface region is configured to press a tested piece to be induced. The inductor is disposed at the abutting portion, and has an induction unit for inducing actual information transmitted to the abutting portion by the direct contact of the tested piece and converting the actual information into measurable data, an output unit for outputting the data, and a power supply unit for providing power to the induction unit and the output unit.
US11577291B2
With a hot-rolled steel sheet for electrical steel sheet production having a scale layer on the surface, where the surface of the steel sheet has a lightness L* as defined in JIS Z 8781-4: 2013 satisfying 30≤L*≤50, and chromaticities a* and b* as defined in JIS Z 8781-4: 2013 satisfying −1≤a*≤2 and −5≤b*≤3 respectively, and with one end portion in the longitudinal direction of a coil as a reference, a color difference ΔEab* as defined in JIS Z 8781-4: 2013 at the central portion and at the opposite end portion satisfies ΔEab*≤8, it is possible to obtain a grain-oriented electrical steel sheet where the variation of properties in a product coil is small.
US11577279B2
A system is provided for the identification and separation of heterogeneous material, the system comprising: a hyperspectral identification system for capturing spectra of material; a computer receiving and analyzing data from the hyperspectral identification system and selecting desired materials from the heterogeneous materials; and an ejection system, whereby the desired materials are ejected from the system.
US11577272B2
The present invention relates to the field of magnetic assemblies, magnetic apparatuses and processes for producing optical effect layers (OEL) comprising magnetically oriented non-spherical magnetic or magnetizable pigment particles on a substrate and providing an impression of a crescent moon-shaped element moving or rotating upon tilting the optical effect layer (OEL). In particular, the present invention relates to magnetic assemblies, magnetic apparatuses and processes for producing said OELs as anti-counterfeit means on security documents or security articles or for decorative purposes.
US11577262B2
Provided are nozzle assemblies for a spraying apparatus having an outer wall (146) having opposed inner and outer surfaces, a central aperture (136) extending through the outer wall, and a pair of auxiliary apertures (158) disposed on the outer wall (146). Each auxiliary aperture is aligned along a respective auxiliary axis (162) and areas of the inner surface (164) of the outer wall (146) adjacent to the auxiliary apertures (158) are countersunk to define ledges (166) that are axially symmetric about the auxiliary axes (162). These assemblies obviate problems associated with rotatable molding pins and also provide the unexpected advantage of providing axial alignment of the air flow profile as air is emitted from the auxiliary apertures.
US11577261B2
A nozzle is provided for increasing the velocity of a fluid flowing therethrough, such as steam or other working fluid. The nozzle generally includes a body portion with a conical helical passage formed through the body portion to define an unlet port and an outlet orifice. The passage diameter can decreases continuously from the inlet port to the outlet orifice. Further, the conical helical passage can be a right-handed helix. To aid in manufacture and repair, the body can be divided into quadrants, where each plane of division passes through the center axis of the body portion. The present nozzle can be, for example, inserted into a steam turbine nozzle box as s retrofit for increasing the velocity of the steam incident on the turbine blades to increase turbine efficiency.
US11577258B2
A cyclone includes a hollow cylindrical upper portion and a hollow conical lower portion having an inclined wall and a base wall. The base wall and the inclined wall are continuous contact with each other, and the inclined wall of the hollow conical lower portion is in continuous contact with an outer wall of the hollow cylindrical upper portion. A total cyclone height is from about 10 to about 30 millimeters, and a ratio of the total cyclone height to an inner diameter of the hollow cylindrical upper portion is from about 0.7 to about 1.3. An angle between an inner surface of the base wall and an inner surface of the inclined wall is from about 110 to about 130 degrees.
US11577252B2
An example system includes an array of retaining features in a microfluidic cavity, an array of thermally controlled releasing features, and a controller coupled to each releasing feature in the array of releasing feature. Each retaining feature in the array of retaining features is to position capsules at a predetermined location, the capsules having a thermally degradable shell enclosing a biological reagent therein. Each releasing feature in the array of releasing features corresponds to a retaining feature and is to selectively cause degradation of the shell of a capsule. Each releasing feature is to generate thermal energy to facilitate degradation of the shell. The controller is to selectively activate at least one releasing feature in the array of thermally controlled releasing features to release the biological reagent in the capsules positioned at the retaining feature corresponding to the activated releasing feature.
US11577243B2
The present invention relates to a sensor assembly (1) for body fluids. The sensor assembly (1) comprises: a measurement chamber (2) extending in an axial direction from an inlet end (3) to an outlet end (4), the measurement chamber having a transverse cross-section with side walls (5, 6) defining a chamber width in a horizontal direction, and with top and bottom walls (8, 7) defining a chamber height in a vertical direction, each of the side walls (5, 6), top wall (8) and bottom wall (7) having a respective wall wettability for aqueous solutions; a first sensor (10a-h) adapted to measure a first parameter of body fluids, the first sensor (10 a-h) having a first sensor surface (11a-h) exposed to the inside of the measurement chamber at a first axial position, the first sensor surface (11a-h) having a first wettability for aqueous solutions; and a second sensor (20) adapted to measure a second parameter of body fluids, the second sensor (20) having a second sensor surface (21) exposed to the inside of the measurement chamber (2) at a second axial position upstream or downstream from the first axial position, the second sensor surface (21) having a second wettability for aqueous solutions higher than the first wettability. At the second axial position, the chamber width exceeds the width of the second sensor surface (21), and the measurement chamber has a widening (22) in a horizontal direction as compared to the first axial position.
US11577208B2
The present invention relates to a pressure vessel (1) having a pressure vessel wall (1a) which completely surrounds a reaction chamber (2) as a pressure space for the initiation and/or promotion of chemical and/or physical pressure reactions of a sample (P) to be heated which is accommodated in the reaction chamber (2), wherein the pressure vessel wall (1a) has an infrared-permeable high-pressure window (30) which extends away outward in a direction from the reaction chamber (2) and which is supported in the pressure vessel wall (1a) with respect to a pressure in the reaction chamber (2), wherein the pressure vessel (1) furthermore has an infrared to temperature sensor (40) which is situated directly opposite the high-pressure window (30), in order to measure the temperature of a sample (P), accommodated in the reaction chamber (2), during a pressure reaction through the high-pressure window (30).
US11577205B2
A housing of a separation apparatus includes therein a zeolite membrane complex. A sheath includes therein the housing. A fluid supplied to the inside of the housing has a temperature higher than the temperature around the sheath. A second exhaust port is used to exhaust a permeated substance that has permeated through the zeolite membrane complex in the fluid to the outside of the housing. The permeated substance exhausted from the housing can be led into an exterior space between the sheath and the housing through the second exhaust port and can be exhausted through an exterior exhaust port. At least part of the zeolite membrane complex is included in an inter-port space surrounded by the sheath, the second exhaust port, and the exterior exhaust port. This structure reduces energy required for fluid separation performed under high temperatures.
US11577193B2
The present invention provides a heat-driven adsorption vacuum dehumidification system including a vapor adsorption apparatus having a water permeable hydrophilic membrane separating the apparatus into at least a feed section and a low-pressure or vacuum section (evaporator), and providing a water vapor pressure difference to extract moisture from the air flowing through the apparatus into the evaporator, followed by adsorption in an adsorption chamber, and subsequently desorbed when acted as a desorption chamber to form water vapor which is condensed in a condenser. Adsorption and desorption chambers inter-change periodically to form a complete system cycle. Heating of chamber/compartment can be from waste heat or a renewable source in the absence of any electricity supplied externally. Related method for using a heat-driven adsorption vacuum dehumidification system to remove moisture from the air is also provided. The present invention is superior to the adsorption chiller over a wide range of operating conditions.
US11577190B2
The present invention provides a method for purifying carbon dioxide gas characterized in that carbon dioxide gas containing at least one of 3-methylmercaptopropionaldehyde and acrolein is contacted with activated carbon to remove at least one of the 3-methylmercaptopropionaldehyde and acrolein. The present invention provides also a method for producing methionine comprising the purification step of the recovered carbon dioxide.
US11577168B2
A method of video playback includes obtaining a 3D reconstruction of at least part of an environment, obtaining video footage of an activity within that at least part of the environment, obtaining data indicating a position and orientation of a first camera within the at least part of the environment that recorded the obtained video footage, and rendering a view of the video footage in alignment with a corresponding view of at least part of the 3D reconstruction, responsive to the position and orientation of the first camera within the at least part of the environment.
US11577165B2
Methods and apparatus provide for: generating image data for an application to be displayed on an output device; recording the image data generated by the image generating unit; and receiving operation information from an input device, where the recording includes storing the image data for an application for a predetermined period of time up to the point in time at which operation information is received during the receiving operation information from a specific input unit provided in the input device while displaying an application image.
US11577160B2
An example input apparatus includes an elastic member, a base portion and a strain gauge. The elastic member includes a first end portion and a second end portion, and at least a part of the elastic member is elastically deformable. The base portion holds the opposite end portions of the elastic member so that a ring is formed by the base portion and the elastic member. The strain gauge is provided on the base portion and detects a strain generated on the base portion due to deformation of the elastic member in response to an input from the user. Note that instead of the configuration where a ring is formed by the base portion and the elastic member, the input apparatus may be configured so that two elastic members are held by the base portion.
US11577151B2
Card handling devices may include one or more features for detecting a deficiency relating to at least one card. Methods of operating a card handling device may include detecting a deficiency relating to at least one card.
US11577149B2
A training ice skate with support components that can offer built-in balance support and can teach proper form to a user who is learning to ice skate. More specifically, the training ice skate can include a boot mount having a base, a blade housing configured to house a blade, and a plurality of support mounts. The base can be configured to attach to a bottom of a boot, the blade housing can be centered on the base and configured to house a center blade, and the plurality of support mounts can be comprised of a plurality of side rail housings at non-center locations on the base that are configured to house a corresponding side rails.
US11577147B1
An electronic device and method for detection of intentional contact between an object and a body part of a player are provided. An electronic device receives a plurality of frames of a video from an imaging device. The electronic device tracks a movement of the object and a movement of the body part across the plurality of frames. The electronic device determines, based on the tracked movement, a frame of interest from the plurality of first frames in which degree of overlap between position coordinates of the object and position coordinates of the body part of the player exceeds an overlap threshold. The electronic device detects a contact between the object and the body part of the player based on the frame of interest. The electronic device applies a machine learning model on the frame of interest and the tracked movement to determine whether the contact is intentional.
US11577143B1
Provided is a system for robotic collaboration. A first robotic device includes a tangible, non-transitory, machine readable medium storing instructions that when executed by a processor of the first robotic device effectuates first operations including: receiving first information from a processor of a second robotic device; actuating the first robotic device to execute a first action based on the first information; and transmitting second information to the processor of the second robotic device. The second robotic device includes a tangible, non-transitory, machine readable medium storing instructions that when executed by the processor of the second robotic device effectuates second operations including: receiving the second information transmitted from the processor of the first robotic device; actuating the second robotic device to execute a second action based on the second information; and transmitting third information to the processor of the first robotic device.
US11577138B1
A golf aid for preventing improper wrist bending during a golf stroke. The golf aid provides a wrist wrap with a stabilizer the moves between a retracted position and an extended position spanning the carpal bones, preventing anterior bending of the wrist of a wearer. In the retracted position, the stabilizer is housed in a pocket of the wrist wrap and does not impinge or obstruct the freedom of movement of the wrist.
US11577137B2
A sports training system includes an array of break beam sensors. Each sensor is configured to detect a passage of an object, such as a hockey puck, between adjacent posts and provide information for the passage to a controller communicatively attached to the array of sensors. A mobile application is configured to receive information from the controller and provide, for presentation to a user, passage statistics for the passages completed by one or more players. Servers are located in at least one data center. The servers are configured to receive and store the passage statistics and to provide access to the passage statistics.
US11577135B2
A 3-Dimensional golf game having a horizontal surface, a vertical surface, and a curvilinear surface that interconnects the horizontal and vertical surfaces, wherein at least the vertical surface includes one or more ball-receiving cups. The game of skill is played by one or more players putting or striking a golf ball along the horizontal surface with sufficient force to travel through the curvilinear surface and up the vertical surface. The force of gravity then causes the ball to return back down the vertical surface and—if appropriately aimed and struck—the ball travels downwardly into the opening of the least one ball receiving cup. Players are awarded points for successfully landing the ball into the ball receiving cup and the game may include differently sized and/or positioned cups having different point values.
US11577131B2
A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y) and maintaining a consistently and relatively low CG location measured along a direction tangent to the hosel axis along the X-Y plane (CG-B).
US11577125B2
Provided is a sensor device-equipped golf shoes comprising: golf shoes including a left and right pair of a first shoe and a second shoe to be worn by a golfer; and a sensor device attached to the golf shoes. The sensor device includes one or more sensor modules configured to measure sensor data pertaining to at least one of an orientation of the first shoe when the golfer takes a shot, an orientation of the second shoe when the golfer takes a shot, and a positional relationship between the first shoe and the second shoe when the golfer takes a shot.
US11577113B2
A self-powered vibration mechanism is provided that can be mounted on an existing pedal shaft yet operates independent from the existing pedal. Mechanical isolation or mechanical decoupling permits transferring the vibrating energy to the foot rather than to the pedal shaft and the bicycle. In another embodiment, a full removable pedal with self-powered vibration mechanism can replace an existing pedal.
US11577111B2
Methods and systems for treating a waste substance containing perfluoro- and polyfluoroalkyl substances (PFAS) and mineralizing the PFAS, at least partially. The method includes combining the PFAS with a first amendment in a reactor to create a combination, heating and pressurizing the combination to hydrothermal conditions, and holding the combination at hydrothermal conditions for a holding time sufficient to at least partially mineralize the PFAS to create a treated combination.
US11577106B2
A device for suppressing fire inside a container includes a support structure configured to be mounted inside a vehicle at a position associated with at least one location configured to receive a container. The device further includes a deployment structure coupled to the support structure and a penetrator assembly coupled to the deployment structure. The penetrator assembly includes a nozzle having a tip configured to pierce a container and an actuator associated with the nozzle. The actuator is configured to extend the tip of the nozzle such that it pierces a container. The support structure and the deployment structure are configured such that the penetrator assembly is movable in at least one plane with respect to the support structure, and the penetrator assembly is configured to receive fire suppressant and direct the fire suppressant into the container.
US11577103B1
A firefighter rescue system includes a pair of clasp members connected to opposing ends of a longitudinally extended and flexible harness. The system further includes a pair of handles respectively secured to the harness in longitudinally spaced relationship. The flexible harness includes first and second strap members. The first strap member is coupled to one of the pair of clasp members on one end thereof, and affixed on an opposing end to a length adjusting mechanism. The second strap member has a first end thereof coupled to the other of the pair of clasp members and an opposing second end threaded through length adjusting mechanism. By that arrangement, a distance between the first end of the second strap member and the length adjusting mechanism is adjustably settable.
US11577098B2
A control apparatus detects a misalignment between an irradiation position of a transdermal treatment device and a target irradiation position. When the misalignment is detected, the control unit stops irradiation of the transdermal treatment device or moves the irradiation position closer to the target irradiation position.
US11577091B2
Lighting systems, methods, and devices for protecting human circadian neuroendocrine function during night use are described. Suitable lighting conditions can be provided for a working environment while protecting the circadian neuroendocrine systems of those occupying the illuminated workplace during the night. Lighting systems, methods, and devices can provide substantive attenuation of the pathologic circadian disruption in night workers. Lighting systems, methods, and devices can attenuate the specific bands of light implicated in circadian disruption. LED lighting systems, methods, and devices can provide increased intensity at a different portion of the spectrum than conventional LEDs, providing a useable white light even when unfavorable portions of the wavelength are attenuated by a notch filter. LED lighting systems, methods, and devices can switch between a daytime configuration and a night time configuration, wherein the daytime configuration provides unfiltered light and the night time configuration provides filtered light.
US11577090B2
Machine learning based artifact rejection for transcranial magnetic stimulation electroencephalogram
A method for machine learning based artifact rejection is provided. The method may include applying a machine learning model to identify artefactual independent components in transcranial magnetic stimulation electroencephalogram data collected during a transcranial magnetic stimulation procedure. Clean transcranial magnetic stimulation electroencephalogram data is generated by removing, from the transcranial magnetic stimulation electroencephalogram data, the artefactual independent components. Real-time adjustments to parameters of the transcranial magnetic stimulation procedure may be performed based on the clean transcranial magnetic stimulation electroencephalogram data. Related systems and articles of manufacture, including computer program products, are also provided.
US11577083B2
A neurostimulation system provides for capture verification and stimulation intensity adjustment to ensure effectiveness of vagus nerve stimulation in modulating one or more target functions in a patient. In various embodiments, stimulation is applied to the vagus nerve, and evoked responses are detected to verify that the stimulation captures the vagus nerve and to adjust one or more stimulation parameters that control the stimulation intensity.
US11577080B2
The invention refers to a device for inhibiting the neural activity of a carotid sinus nerve (CSN) or carotid body of a subject, the device comprising: one or more transducers configured to apply a signal to the CSN or associated carotid body of the subject, optionally at least two such transducers; and a controller coupled to the one or more transducers, the controller controlling the signal to be applied by the one or more transducers, such that the signal inhibits the neural activity of the CSN or carotid body to produce a physiological response in the subject, wherein the physiological response is one or more of the group consisting of: an increase in insulin sensitivity in the subject, an increase in glucose tolerance in the subject, a decrease in (fasting) plasma glucose concentration in the subject, a reduction in subcutaneous fat content in the subject, and a reduction in obesity in the subject.
US11577076B2
A data transfer apparatus (“DTA”) connects to the field generator in a TTFields therapy system using the same connector on the field generator that is used to connect a transducer interface to the field generator. The field generator automatically determines whether the transducer interface or the DTA is connected to it. When the transducer interface is connected to the field generator, the field generator operates to deliver TTFields therapy to a patient. On the other hand, when the DTA is connected to the field generator, the field generator transfers patient-treatment data to the DTA, and the DTA accepts the data from the field generator. After the field generator and the DTA have been disconnected, the DTA transmits the data to a remote server, e.g., via the Internet or via cellular data transmission.
US11577069B2
An example of a system for programming neurostimulation according to a stimulation configuration may include stimulation configuration circuitry, volume definition circuitry, stimulation effect circuitry, and recording circuitry. The stimulation configuration circuitry may be configured to determine the stimulation configuration. The volume definition circuitry may be configured to determine stimulation field model(s) (SFM(s)) each representing a volume of tissue activated by the neurostimulation. The stimulation effect circuitry may be configured to determine a stimulation effect type for each tagging point specified for the SFM(s) and to tag the SFM(s) at each tagging point with the stimulation effect type determined for that tagging point. The stimulation effect type for each tagging point is a type of stimulation resulting from the neurostimulation as measured at that tagging point. The recording circuitry may be configured to generate SFM data representing the determined SFM(s) with the stimulation effect type tagged at each tagging point.
US11577057B2
Inflatable medical devices and methods for making and using the same are disclosed. The devices can be medical invasive balloons, such as those used for transcutaneous heart valve implantation, such as balloons used for transcatheter aortic-valve implantation. The balloons can have high strength, fiber-reinforced walls.
US11577054B2
A catheter insertion device includes a housing, a needle, a guide wire, and a catheter disposed coaxially over the needle. The needle has a proximal end in the housing and a distal end extending from a distal end of the housing in an insertion position. The guide wire has a distal portion disposed in a lumen of the needle in a withdrawn position. The guide wire may include a safety tip having a non-coiled configuration in the withdrawn position and a coiled configuration in an advanced position. The catheter insertion device may include a sliding member attached to the guide wire, wherein movement of the sliding member translates the guide wire from the withdrawn position to the advanced position.
US11577051B2
Some embodiments of a medical device anchor system include an anchor device that secures a medical instrument (such as a catheter or the like) in place relative to a skin penetration point using subcutaneous anchors.
US11577039B2
A “replaceable cushion system” allows for a cushion frame with an integral cushion (e.g., a gel bladder) to be quickly and easily swapped in and out of a respiratory mask (e.g., a CPAP mask) while maintaining an effective seal via the compression of a gasket. In all of the preferred embodiments, the cushion frame (with an affixed cushion) is removably attached to a mask shell by a press-fit and by associated prongs and notches. The prongs can be located in the mask shell with the notches in the cushion frame, or vice versa.
US11577036B2
A method includes receiving physiological data associated with a user during a sleep session. The method also includes determining a sleep-wake signal for the user during the sleep session based at least in part on the received physiological data. The method also includes determining one or more sleep-related parameters for the user during the sleep session based at least in part on the sleep-wake signal. The method also includes determining that the user experienced insomnia during the sleep session based at least in part on at least one of the one or more sleep-related parameters. The method also includes identifying a type for the insomnia experienced by the user based at least in part on the one or more sleep-related parameters.
US11577028B2
Disclosed is a syringe for a micro-dosing syringe pump. The syringe includes a reservoir having an outlet port; a plunger having a track, with the plunger received inside a portion of the reservoir; a plunger driver comprising a gear connected to one end of a shaft and a pin located adjacent an opposite end of the shaft, with the plunger driver received inside the plunger and with the pin located inside and engaging the track. In use, rotation of the gear in a first direction advances the plunger into the reservoir a first distance as the pin travels in the track and rotation of the gear in a second direction opposite the first direction advances the plunger a further distance into the reservoir as the pin travels in the track. The design prevents excess dosing in a runaway motor failure.
US11577025B2
Disclosed herein are methods for overfilling primary packaging components, and drug products prepared according to those methods. The methods may include introducing a volume of a formulated drug substance into a primary packaging component having a nominal volume, where the volume of the formulated drug substance is greater than the nominal volume of the primary packaging component. In some cases, the primary packaging component may be a prefillable syringe.
US11577024B2
A dual lumen IV administration set includes a first lumen having an inner diameter of a first value. A second lumen is paired with the first lumen, and the second lumen has an inner diameter of a second value that is greater than the first value. A flow merger merges flow output from a distal end of the first lumen and flow output from a distal end of the second lumen to form a single flow output in an exit lumen. An injection port intersects the first lumen, thereby providing injection access to flow therethrough, prior to merging with the flow output of the second lumen.
US11577022B2
A syringe includes a barrel having a distal end, a proximal end, and a sidewall extending therebetween along a longitudinal axis. At least one engagement member protrudes from a terminal portion of the sidewall in a proximal direction along the longitudinal axis. The at least one engagement member tapers axially in a direction from the distal end toward the proximal end. The at least one engagement member is configured for engagement with a locking mechanism of a fluid injector to releasably lock the syringe with the fluid injector. A taper of the at least one engagement member is configured to rotationally guide the syringe into alignment with the locking mechanism and axially eject the syringe upon rotation of the syringe. The locking mechanism operatively engages the at least one engagement member regardless of an orientation of the syringe about the longitudinal axis relative to the injector.
US11577016B2
An irradiation device includes a fluid treatment chamber having first and second opposing sides configured to receive a biological fluid container therebetween, and at least one light source disposed adjacent at least one of the first and second sides of the fluid treatment chamber. The at least one light source includes a light guide having a front planar surface that defines in part the at least one of the first and second sides of the fluid treatment chamber, and at least one light emitting diode (LED) disposed at an edge of the light guide outside the fluid treatment chamber and configured to direct light into the light guide. The light guide has a back surface opposite the front planar surface, the back surface with one or more reflectors that depend into the light guide in the direction of the front surface.
US11577012B2
A blood treatment machine includes a patient comfort feedback mechanism configured to be adjusted by a patient to indicate comfort levels of the patient. The machine is configured to adjust one or more treatment parameters based on the patient feedback.
US11577005B2
The composition for bone regeneration, comprises a) a first phase (3) comprising a plurality of cross-linked hydrogel chunks (1) having a mean diameter of less than 1000 μm and incorporating an amount of mineral particles (2); and b) a second phase (4) comprising a physiologically-compatible aqueous liquid acting as a carrier for the chunks; the chunks being embedded in the second phase (4). The mineral particles (2) have a mean diameter of less than 10 μm and the amount of the mineral particles (2) is less than 20 weight-% of the first phase.
US11576995B2
Disclosed is a method for manufacturing a photocatalytic filter for air purification. The present manufacturing method comprises the steps of: oxidizing a titanium metal to obtain a nanostructured titanium dioxide (TiO2); adding the nanostructured titanium dioxide to an acidic fluorine-containing solution to allow a reaction to occur therebetween for a predetermined period of time; and, after treatment in the acidic fluorine-containing solution, performing heat treatment on the nanostructured titanium dioxide.
US11576994B1
A gas irradiation system has an irradiation chamber having a plurality of irradiation compartments disposed circumferentially about a central axis. One of the compartments is an inlet compartment. The inlet compartment has an aperture at the bottom through which gas flows from the compartment. A UV LED is disposed within or adjacent to the aperture, where the UVC LED is configured to irradiate the gas and neutralize pathogens. Circumferentially adjacent to one side of the inlet irradiation compartment is an outlet irradiation compartment. Circumferentially adjacent in the opposite circumferential direction on the other side of the inlet radiation compartment is the first of a plurality of intermediate irradiation compartments. These intermediate compartments extend circumferentially about the central axis between the inlet compartment and the outlet compartment. The gas flows sequentially through each of the irradiation compartments, being irradiated in each compartment.
US11576987B2
The invention provides compositions, kits and methods to treat a hyperproliferative disorder with an agent that increases expression of MCR1 and an MCR1 ligand. The invention also provides a method of treating drug-resistant melanoma, comprising administering an MCR1 ligand to a patient in need thereof. The present invention also provides in certain embodiments a melanoma-targeting conjugate comprising Formula I: T-L-X wherein T is a MCR1 ligand, L is a linker, and X an anti-cancer composition, for the therapeutic treatment of a hyperproliferative disorder. The present invention also provides methods, kits and uses of the conjugate of Formula I.
US11576985B2
A diagnostic contrast composition includes a carrier fluid and a non-decaying gas-evolving fluid incorporated in the carrier fluid. The gas-evolving fluid has a vapor pressure sufficient to evolve the gas from a circulatory system within a lung of a patient. The gas-evolving fluid is a composition containing a sufficient quantity of atoms with an atomic number higher than 8 to provide an increased absorption sufficient to increase a Hounsfield Unit measurement in an image in a CT imaging system. The gas-evolving fluid is selected from the group consisting of xenon gas, krypton gas, sulfur hexafluoride, a perfluorocarbon, a brominated perfluorocarbon, and combinations thereof. The carrier fluid is selected from the group consisting of water, saline, saline comprising one or more blood proteins, and saline comprising dissolved lipids.
US11576984B2
Provided herein are methods and compositions related to the in vivo testing of therapeutic agents comprising a human Fc in genetically modified rodents (e.g., the testing of the pharmacokinetic and/or pharmacodynamic properties of such a therapeutic agent in genetically modified rodents). In some embodiments the genetically modified rodents express antibodies comprising a human Fc (e.g., a human IgG1 Fc, a human IgG4 Fc). In some embodiments, the rodents express fully human antibodies (i.e., antibodies having human heavy chains and human light (γ or κ) chains). In certain embodiments the genetically modified rodents comprise one or more Fc receptors with a human extracellular domain (e.g., a Neonatal Fc Receptor (FcRn), a β-2-microglobulin polypeptide (β2M), a Fc ε receptor 1α (FcεR1α), a Fc γ receptor 1 alpha (FcγR1a), a Fc gamma receptor 2a (FcγR2a), a Fc gamma receptor 2b (FcγR2b), a Fc gamma receptor 3a (FcγR3a), a Fc gamma receptor 3b (FcγR3b), a Fc gamma receptor 2c (FcγR2c)). The transmembrane and cytoplasmic domain of such receptors can be human or non-human (e.g., rodent).
US11576981B2
The present application is directed to compounds of Formula (I)-(VIII): compositions comprising these compounds and their uses, for example as medicaments and/or diagnostics.
US11576973B2
The present invention provides aqueous formulations containing an anti-infection agent, a biocompatible polysaccharide, an osmotic pressure regulator, a pH regulator, and water, wherein a gel containing the therapeutic agent is formed in situ upon instillation of the formulations onto the skin and a body cavity of a subject. The formulations of this invention are useful for treating infectious diseases of skin or a body cavity (e.g., eye, nose, or vagina) of a subject.
US11576970B2
The invention relates to a liquid pharmaceutical formulation comprising an antibody or antigen-binding fragment thereof, cyclodextrin and methionine. In addition, it relates to a method for reducing precipitation of an antibody or an antigen-binding fragment thereof in a liquid pharmaceutical formulation through addition of methionine and cyclodextrin. In particular, the liquid pharmaceutical formulations comprises an anti-sclerostin antibody, hydroxypropyl-gamma cyclodextrin and methionine and may be used in the treatment of a bone disorder associated with at least one of low bone formation, low bone mineral density, low bone mineral content, low bone mass, low bone quality and low bone strength, and especially for treating osteoporosis. Furthermore, the invention relates to a method of reducing inflammation at injection site in a mammalian subject comprising administering a therapeutically effective amount of a liquid pharmaceutical formulation comprising an antibody or antigen-binding fragment thereof, cyclodextrin and methionine.
US11576958B2
The present application is generally directed to novel pneumococcal polypeptide antigens and nucleic acids encoding such antigens, and immunogenic compositions comprising such antigens for treating and preventing pneumococcal infection. The present invention further provides method of using the antigens to elicits an immune response (e.g., IL-17A response, a T cell-mediated and/or B-cell-mediated immune responses). The present invention also provides methods of prophylaxis and/or treatment of pneumococcal-mediated diseases, such as sepsis, comprising administering an immunogenic composition including one or more of a combination of pneumococcal antigens or functional fragments thereof as disclosed herein. In some embodiments, one or more pneumococcal antigens can be present in a polysaccharide conjugate. The compositions induce an anti-pneumococcus immune response when administered to a mammal. The compositions can be used prophylactically to vaccinate an individual and/or therapeutically to induce a therapeutic immune response to an infected individual.
US11576952B2
A composition in the form of an injectable aqueous solution, whose pH consists from 6.0 to 8.0, including at least: a basal insulin whose isoelectric point includes from 5.8 to 8.5; a co-polyamino-acid bearing carboxylate charges and hydrophobic radicals Hy, the co-polyamino-acid being constituted of glutamic or aspartic units and said hydrophobic radicals Hy according to the following formula I:
US11576945B2
Carbamathione agent protects brain tissue exposed to a cerebral ischemia/reperfusion injury, and minimizes the size of infarcts that develop as a result of the injury.
US11576930B2
Methods for treatment of a multi-drug resistant (MDR) tumor in a subject are disclosed. The methods comprise administering to the subject in need of treatment a therapeutically effective amount of an anti-mycoplasma agent and/or an agent blocking the interaction between membrane protein P37 of mycoplasma and Annexin A2 of host cells of the subject, prior to, at the same time with, or after chemotherapy. Relevant pharmaceutical compositions, kits, uses are also disclosed.
US11576928B2
The disclosure relates to cationic polymers functionalized with substituted phenylboronic acid groups and to methods of using the same to treat metabolic and gastrointestinal disorders.
US11576918B2
The present invention provides an extract of Dendrobii Caulis with eye care effect, wherein the extract of Dendrobii Caulis has an active ingredient comprising a picrotoxane-type sesquiterpene. The present invention further provides a pharmaceutical composition with eye care and a use of an extract of Dendrobii Caulis for preparing a pharmaceutical composition with eye care effect.
US11576914B2
Provided is a medicament or a method for treating or preventing a corneal endothelial condition, disorder or disease due to a transforming growth factor-β (TGF-β) signal in corneal endothelial cells using a p38 MAP kinase inhibitor (in particular AKP-001), such as a pyrimidinyl isoxazole derivative or a pyridyl isoxazole derivative. In a preferred embodiment, the corneal endothelial condition, disorder or disease due to the TGF-β signal is Fuchs' corneal endothelial dystrophy.
US11576902B2
The treatment of human subjects suffering from COVID-19 comprises the step of administering to the human subjects a medicament selected from the group consisting of 1,3-bis(7-methoxy-4,9-dihydro-3H-pyrido[3,4-b]indol-1-yl)propane, and/or the isomers, tautomers, enantiomers, esters, derivatives, metal complexes, prodrugs, solvates, metabolites, and pharmaceutically acceptable salts thereof. The medicament may also be contacted with SARS-CoV-2 virus for inhibition of the virus.
US11576900B2
A method of lowering cholesterol and/or PCSK9 levels in a subject in need thereof includes administering to the subject an ADH inhibitor, AKR inhibitor, and/or SNO-CoAR inhibitor at an amount(s) effective to reduce serum cholesterol and/or PCSK9 levels.
US11576892B2
The present disclosure provides for compounds useful for the treatment or prevention of disorders with an etiology associated with or comprising excessive cytokine or chemokine release. The compounds are also useful for the treatment of cancer, inflammatory disorders and disorders associated with an increased stability or translation of mRNA which has an mRNA instability sequence.
US11576890B2
The subject matter disclosed herein relates to rofecoxib, also known as TRM-201 or RXB-201, its method of manufacture, and use. In certain aspects, the highly pure or substantially pure rofecoxib as provided herein has a favorable purity profile and is the active ingredient in a pharmaceutical composition that is administered to treat or prevent a number of conditions, including pain associated with a condition caused by a bleeding disorder.
US11576879B2
Disclosed herein is a multidrug pain management package to dispense two or more medicaments to treat pain comprising a primary n-polygon, and one or more concentric m-polygons, wherein each side of the n-polygon and m-polygons have at least n or m-medicament chambers capable of holding the two or more medicaments. Also disclosed herein is a multidrug pain management package comprising a disk, wherein the disk is divided into equally spaced regions, and wherein each region has chambers capable of holding medicaments. Also disclosed herein are single formulations to treat pain.
US11576875B2
The present invention relates to a composition comprising ethyl vanillin or a pharmaceutically acceptable salt thereof as an effective ingredient for preventing or treating muscle disease or for improving a muscle function. Having the capability of upregulating the expression of a protein associated with muscle protein synthesis and muscle mass increase in myocytes and downregulating at an mRNA level the expression of an enzyme involved in muscle protein degradation, ethyl vanillin can exhibit effects of muscle differentiation, muscle regeneration, and muscle strengthening through an increase in muscle mass against muscle diseases attributed to muscle function decrease, muscle consumption, or muscle degradation and can suppress sarcopenia. Thus, ethyl vanillin can be used for preventing or treating muscle diseases or for promoting muscle differentiation, muscle regeneration and muscle strengthening, muscle mass increase, or muscle generation or for improving muscle function.
US11576874B2
The present invention relates to a transdermal therapeutic system for the transdermal administration of guanfacine comprising a guanfacine-containing layer structure, said guanfacine-containing layer structure comprising: A) a backing layer; and B) a guanfacine-containing layer; wherein the transdermal therapeutic system comprises at least one silicone polymer.
US11576871B2
The disclosure provides cysteamine salt and cystamine formulations comprising enteric coatings. The disclosure also provides composition for use in treating diseases and disorders that can be treated with cysteamine.
US11576867B2
A dosage form comprising a tablet core and one or more discontinuous coated regions in various configurations on the surface of the dosage form is disclosed. A method for making the dosage form is also disclosed.
US11576866B2
The invention provides gastric residence systems for administration of adamantane-class drugs or pharmaceutically acceptable salts thereof, such as memantine or pharmaceutically acceptable salts thereof, and methods for making and using such systems. The systems provide extended release of drug, reducing the frequency with which the drug must be administered to the patient. The gastric residence systems, or components of gastric residence system such as segments or elongate members of gastric residence systems, can have release rate-modulating films, which provide good control over release of adamantane-class drugs or pharmaceutically acceptable salts thereof present in the gastric residence system. Some embodiments of the films can provide resistance against burst release of adamantane-class drugs or pharmaceutically acceptable salts thereof upon exposure to alcohol.
US11576864B2
The present invention relates to sustained-release formulations and dosage forms of ruxolitinib, or a pharmaceutically acceptable salt thereof, which are useful in the treatment of Janus kinase-associated diseases such as myeloproliferative disorders.
US11576863B2
The present invention provides a method for preparation of a lyophilized formulation of an anti-CD 20 antibody as well as to a lyophilized formulation of an anti-CD 20 antibody, comprising an anti-CD 20 antibody and having a residual moisture content in the range of 1% to 10%. The present invention also relates to the reconstituted formulation obtained by the method described herein, the use of said antibody formulation as a medicament, the use of the lyophilized formulation for the preparation of a medicament and a method of treating a patient.
US11576862B2
Provided herein relates to methods and compositions for preparing a silk microsphere and the resulting silk microsphere. In some embodiments, the methods and compositions described herein are all aqueous, which can be used for encapsulating an active agent in a silk microsphere, while maintaining activity of the active agent during processing. In some embodiments, the resulting silk microsphere can be used for sustained delivery of an active agent encapsulated therein.
US11576860B2
Drug delivery articles, resident articles, and retrieval systems e.g., for gram-level dosing, are generally provided. In some embodiments, the articles are configured for transesophageal administration, transesophageal retrieval, and/or gastric retention to/in a subject. In certain embodiments, the article includes dimensions configured for transesophageal administration with a gastric resident system. In some cases, the article may be configured to control drug release e.g., with zero-order drug kinetics with no potential for burst release for weeks to months. In some embodiments, the articles described herein comprise biocompatible materials and/or are safe for gastric retention. In certain embodiments, the article includes dimensions configured for transesophageal retrieval. In some cases, the articles described herein may comprise relatively large doses of drug (e.g., greater than or equal to 1 gram).
US11576857B2
Methods and compositions for delivering medicine and other substances to the brain and the body via the cribriform plate using foamable compositions are described. Methods and compositions for improving nasal hygiene and moisturizing the nasal cavity using foamable compositions are also described.
US11576846B2
A dispersion stabiliser precursor composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier, wherein the composition is in the form of a free flowing powder; and an oil-in-water emulsion composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier.
US11576834B2
An interface system in an exoskeleton includes a base support, a strap assembly, and posterior strut. The posterior strut has a vertical member defining a lower end connecting to the base support, and an upper end connecting to first and second transverse members extending in opposed directions from the vertical member. The first and second transverse members connect to the strap assembly. The interface system is adapted to receive and support an assistive device adapted to augment a user's performance and mitigate repetitive strain injuries.
US11576831B2
An aerodynamic rail cover for an operating room with laminar airflow is provided. The rail cover comprises a rail cover component configured to be movably attached to a support rail of a ceiling mounted support arrangement of a medical imaging system. The rail cover component comprises a base element and an air guiding surface element connected to the base element. The base element is configured to be attached to a portion of the support rail of the ceiling mounted support arrangement. The air guiding surface element forms an air guide to be mounted at least temporarily to cover a portion of the support rail of the ceiling mounted support arrangement. The air guiding surface element comprises two surface parts that extend from starting edges on opposite sides of the base element to a common trailing edge.
US11576824B2
Methods of making disposable absorbent articles are herein. The method includes the steps: obtaining a carrier web; obtaining first absorbent core web and a second absorbent core web; cutting the first absorbent core web in a nesting configuration thereby forming a plurality of discrete first absorbent cores; cutting the second absorbent core web in a nesting configuration thereby forming a plurality of discrete second absorbent cores; joining a discrete second absorbent core to a discrete first absorbent core and to the carrier web, thereby forming a laminate structure web, wherein a leading edge of the discrete first absorbent core is spaced from a leading edge of the discrete second absorbent core in the machine direction; joining a backsheet web to the laminate structure web thereby forming an absorbent article web; and cutting the absorbent article web into a plurality of discrete absorbent articles.
US11576819B2
A laminate patchable to a living body and that includes a pressure-sensitive adhesive layer for patching to the living body, a substrate layer disposed on a one-side surface in a thickness direction of the pressure-sensitive adhesive layer and supporting the pressure-sensitive adhesive layer, and a protecting layer disposed on a one-side surface in the thickness direction of the substrate layer.
US11576817B1
A software application and system may be configured to enable a smartphone or other device to be used by a visually impaired person to receive voice navigation guidance during a directed exploration of an area. Directed exploration uses combinations of location data, directional data, and orientation data from the configured device to determine a direction that user wishes to explore, and only providing narrated results for streets, businesses, and other points of interest in that direction. The system may also utilize sets of wireless indicators positioned within indoor areas to provide accurate positioning to particular locations and floors within buildings.
US11576814B2
Provided is an ophthalmic instrument that is for retaining a tube member for providing communication between the inside and the outside of an eyeball, such that the tube member is stuck into an outer membrane of the eyeball and that is suitable for retaining the tube member at an outer peripheral portion of a cornea. An ophthalmic instrument includes a main body and a needle portion connected to the main body. The main body has a straight portion and a bent portion. When attaching a tube member to an eyeball, first, the needle portion is inserted through the tube member, and the tube member is stuck into an outer peripheral portion of a cornea as the outer membrane of the eyeball while a hole is made in the outer peripheral portion of the cornea with the needle portion.
