US11656444B2
A zoom lens group, sequentially from an object side to an image side along an optical axis, including a first lens group; a second lens group; a third lens group having positive refractive power; and a fourth lens group having negative refractive power. The zoom lens group continuously zooms by changing positions of the second lens group, the third lens group, and the fourth lens group along the optical axis. A distance TTL from an object-side surface of a lens in the first lens group closest to the object side to an imaging plane of the zoom lens group along the optical axis, and a total effective focal length fw of the zoom lens group in a wide-angle state satisfy: 2.0
US11656440B2
A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element with refractive power has an object-side surface being convex in a paraxial region thereof. Each second, third, fourth and fifth lens element has refractive power. The sixth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, and both of the surfaces of the sixth lens element are aspheric. The seventh lens element with refractive power has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface has at least one convex shape in an off-axis region thereof.
US11656438B2
An optical imaging lens includes first, second, third, fourth, fifth, and sixth lens elements, each having an object-side surface facing toward an object side and an image-side surface facing toward an image side. The image-side surface of the first lens element includes a concave portion in a vicinity of a periphery of the first lens element. The optical imaging lens as a whole has only the six lens elements having refractive power. The ratio between the f-number of the optical imaging lens and thicknesses of the lens elements satisfies certain relations.
US11656437B2
The present disclosure discloses an optical imaging system including, sequentially from an object side to an image side along an optical axis, a first lens having negative refractive power with a convex object-side surface; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens having negative refractive power; and a sixth lens having positive refractive power. A maximum field-of-view FOV of the optical imaging system and a distance TTL along the optical axis from the object-side surface of the first lens to an imaging plane of the optical imaging system satisfy tan(FOV/2)/TTL>1.0 mm−1. A center thickness CT1 of the first lens along the optical axis and a center thickness CT4 of the fourth lens along the optical axis satisfy 0.9≤CT1/CT4<1.5.
US11656432B2
A lens for a camera has a longitudinal axis, a focal length, an installation length in the direction of the longitudinal axis of less than 10 mm, a plurality of refractive optical elements and a stop with a maximum diameter. The focal length of the lens can be in the range of 25 mm to 6 mm, and the ratio of focal length to maximum diameter of the stop can be in the range of 1.4 to 8. At least one refractive optical element can be formed of a material with an Abbe number for which the absolute value of the difference between relative partial dispersion of the material and a normal relative partial dispersion at the Abbe number of the material is at least 0.05.
US11656420B2
Embodiments include an optical fiber cable comprising a length extending between a first end and a second end, a central cooling tube, a plurality of optical fibers disposed radially around the cooling tube, each optical fiber comprising a fiber core and a cladding disposed around the fiber core, an outer protective cover, and an inner thermal filler disposed between the outer protective cover and the central cooling tube and surrounding each of the optical fibers, wherein each of the central cooling tube, the outer protective cover, the inner thermal filler, and the plurality of optical fibers extend the length of the cable. Various systems and methods for removing imperfections from individual optical fibers and for distributing power across long distances using the optical fiber cable are also provided.
US11656419B2
A fiber optic cable includes a stranded ribbon stack, a sheath extruded around the stranded ribbon stack to form a subunit, and an extruded foam layer, wherein the foam layer has a minimum inner diameter that is less than or equal to a maximum stack diagonal dimension of the stranded ribbon stack.
US11656418B2
A power and optical fiber interface system includes a housing having an interior. A cable inlet is configured to receive a hybrid cable having an electrical conductor and an optical fiber. An insulation displacement connector (IDC) is situated in the interior of the housing configured to electrically terminate the conductor, and a cable outlet is configured to receive an output cable that is connectable to the IDC and configured to output signals received via the optical fiber.
US11656417B2
An optical-fiber ribbon having excellent flexibility, strength, and robustness facilitates separation of an optical fiber from the optical-fiber ribbon without damaging the optical fiber's glass core, glass cladding, primary coating, secondary coating, and ink layer, if present.
US11656413B2
A fiber optic cable slack management module includes a base defining a first cable management spool, an outer face of which is configured to contact cables when cables are pulled away from the base and a second cable management spool, within which the first cable management spool is located. An inner face of the second cable management spool is configured to contact cables when cables are in a relaxed, non-pulled state. The fiber optic cable slack management module defines a cable exit adjacent the first cable management spool and defined at least partially by the inner face of the second cable management spool, the cable exit defined by a channel positioned between the first and second cable management spools.
US11656410B2
A fusion splicer includes an irradiation unit to irradiate an optical fiber with first wavelength light and second wavelength light; a light receiving unit; a processing unit to extract first feature data from first luminance information based on the first wavelength light and to extract second feature data from second luminance information based on the second wavelength light; a determination unit to determine whether the first feature data and the second feature data are within a predetermined range; and a drive unit to move one optical fiber on the basis of the luminance information from which the feature data is extracted so as to arrange the axes of the optical fibers in a predetermined positional relationship when the feature data is determined to be within the predetermined range. The processing unit extracts the second feature data when the first feature data is not within the predetermined range.
US11656406B2
A beam steering device and a system using the same are provided. The beam steering device includes a plurality of transmission type optical modulation devices provided to steer an incident beam in different directions, wherein each of the plurality of transmission type optical modulation devices includes: a phase modulator including a nanoantenna in which a plurality of nanostructure rows are arranged. Each of the nanostructure rows includes a plurality of nanostructures connected to each other. A meta surface includes the plurality of nanostructure rows. Each of the transmission type optical modulation devices also includes a plurality of drivers provided which independently apply an electric signal to each of the nanostructure rows to control a phase change thereof.
US11656403B2
The optical fibers disclosed is a single mode optical fiber having a core region and a cladding region surrounding and directly adjacent to the core region. The core region can have a radius r1 in a range from 3.0 microns to 6.0 microns and a core volume V1 less than 6.0%-micron2. The cladding region can include a first outer cladding region and a second outer cladding region surrounding and directly adjacent to the first outer cladding region. The first outer cladding region can have a radius r4a, the second outer cladding region can have a radius r4b less than or equal to 65 microns and comprising silica based glass doped with titania. The disclosed single mode optical fiber can have a fiber cutoff wavelength λCF less than 1530 nm.
US11656401B2
A back plate unit includes a back plate having opposite first and second sides, an optical member mounted to the back plate, and a buffer assembly disposed between the optical member and the back plate and including at least one first buffer member disposed on the first side and made of a thermoplastic material, and at least one second buffer member disposed on the second side and made of a thermoset material. The at least one first buffer member and the optical member are deformed when heated, and the at least one first buffer member is squeezed and compressed by expansion of the optical member. A backlight module of a display device is also disclosed.
US11656394B2
A sensing device includes a sensor, a reflective polarizer disposed on the sensor, a dye-doped polymeric layer disposed on the reflective polarizer, and a patterned liquid crystal polymer layer disposed on the dye-doped polymeric layer.
US11656390B2
A method of manufacturing a module having multiple pattern areas, a module having multiple pattern areas according to the method, and a method of manufacturing a diffraction grating module or a mold for a diffraction grating module. The method of manufacturing a module having multiple pattern areas comprises: disposing a first substrate having a first pattern on a first base substrate; forming a first cutting line on the first substrate; forming a second cutting line on the first substrate; removing any one of a first area defined by the first cutting line and a second area defined by the second cutting line from the first substrate to form a removed area on the first substrate; disposing a second base substrate having a second pattern different from the first pattern in the removed area; and removing the first substrate from the base substrate without removing the first and second areas.
US11656387B2
A diffusive layer including a laminate of a plurality of transparent films is provided. At least one of the plurality of transparent films includes a plurality of diffusive elements with a concentration that is less than a percolation threshold. The plurality of diffusive elements are optical elements that diffuse light that is impinging on such element. The plurality of diffusive elements can be diffusively reflective, diffusively transmitting or combination of both. The plurality of diffusive elements can include fibers, grains, domains, and/or the like. The at least one film can also include a powder material for improving the diffusive emission of radiation and a plurality of particles that are fluorescent when exposed to radiation.
US11656383B2
One or more aspects of the present disclosure are directed to bladders that incorporate a multi-layer optical film that impart a structural color to the bladder. The present disclosure is also directed to articles including the bladders having a multi-layer optical film, and methods for making articles and bladders having a multi-layer optical film.
US11656372B2
A radiation detector (100) includes a photovoltaic layer (102) with first and second opposing sides. The photovoltaic layer is configured to absorb first radiation at the first side and produce electrical charge. The detector further includes a porous silicon quantum dot layer (104) disposed at the second side of the photovoltaic layer and configured to receive second radiation and convert the received second radiation into an electrical signal indicative of an energy level of the received second radiation. The detector further includes an acquisition and communication layer (106) disposed adjacent to the porous silicon quantum dot layer and configured to receive the electrical signal and transmit the electrical signal to a device remote from the radiation detector. The detector further includes an energy storage layer (108) disposed adjacent to the acquisition and communication layer and configured to store the electrical charge and supply the stored electrical charge as operating power to the acquisition and communication layer.
US11656368B2
Systems and methods for global positioning satellite (GPS)/global navigation satellite system (GNSS) based real time global asset tracking are described. In an embodiment provides a system for real time, fast, global asset tracking, the system includes: a server with a processor, a memory, and a network interface, wherein the memory includes a tracking application, where the tracking application directs the processor to: receive a message including specific data from a tag; determine a time search window based on the message received from the tag; perform an initial position search; perform calculations for position and time, utilizing the time search window, the initial position search and satellite ephemeris information; and display a position information of the tag.
US11656360B2
A location information system may comprise a first mobile body; a plurality of base stations communicable with the first mobile body; and a location obtainer device mounted on a second mobile body and communicable with the plurality of base stations. The first mobile body may comprise a moving mechanism configured to move the first mobile body; and a first location obtainer configured to obtain first location information indicating a location of the first mobile body. Each of the plurality of base stations may comprise a base station location obtainer configured to obtain base station location information indicating a location of the base station. The location obtainer device may comprise a second location obtainer configured to obtain second location information indicating a location of the second mobile body.
US11656357B2
The present disclosure relates to a tracking system for tracking the position and orientation of an object in an environment, the tracking system including: (a) a tracking base positioned in the environment; (b) a tracking target mountable to the object, wherein in use the tracking base is linked to the tracking target by: (i) a bidirectional light beam transmitted therebetween; and, (ii) a unidirectional light beam transmitted therebetween, said unidirectional light beam parallel to the bidirectional light beam; and, (c) at least one controller configured to determine a roll angle of the tracking target relative to the tracking base, the roll angle determined at least in part by signals received from a sensor housed in at least one of the tracking base and the tracking target that detects the unidirectional light beam.
US11656355B2
For direct chip-on-array for a multi-dimensional transducer array, the generally rigid and conductive dematching layer is extended beyond a footprint of the transducer array. The ASIC is directly connected to the dematching layer on one side, while the other side provides for electrical connection to the elements of the array and I/O pads for connections (e.g., flex-to-dematching layer) to the ultrasound imaging system. By using the dematching layer rigidity, the ASIC may be protected during formation of the acoustic stack. By using the dematching layer conductivity, any mis-alignment is compensated by the routing through the dematching layer, and/or a large flat region is provided for I/O, allowing for good low temperature asperity contact connections with larger area than flip-chip solder bumps. By providing the I/O for the system connections on a different side of the dematching layer than the ASIC, a large keep-out distance due to underfill may be avoided.
US11656350B2
Power saving techniques for radar-based proximity sensing can include conducting proximity scans with a radar system in an omnidirectional proximity sensing mode in which signals are transmitted without directionality. Once an object is detected within a threshold proximity, the radar system can then switch to a directional proximity sensing mode to provide accurate directional detection capabilities in a desired field of view (FOV).
US11656348B2
The present invention relates to an ultra-wide band (UWB) ranging device and a UWB ranging method using the same. The UWB ranging device includes a memory in which a program for UWB ranging is stored, and a processor configured to execute the program, wherein the UWB ranging device performs the UWB ranging by transmitting an integrated packet that includes a Scrambled Timestamp Sequence (STS) and a payload.
US11656326B2
An object of the present invention is to provide a method capable of calibrating a sensor function required in a safety design of a radar safety sensor in real time.
A calibration station (11) is provided on a traveling route of an unmanned vehicle (1) on which a safety sensor (3) for detecting an obstacle (2) ahead is mounted, and a standard reflection is provided at a position of a maximum measurement distance (L) of the safety sensor (3) at the calibration station (11). Prior to normal traveling of the unmanned trolley 1, the unmanned trolley 1 is moved to the calibration station 11 in advance, and the reference value obtained by measuring the standard reflector 12 with the safety sensor 3 is taught, During normal operation of the unmanned trolley 1, every time the unmanned trolley 1 reaches the calibration station 11, the measured value obtained by measuring the standard reflector 12 by the safety sensor 3 is compared with a reference value. Calibrate the sensor function of FIG. 1.
US11656324B2
Provided is a method of generating a squeezed quantum illumination light source, including generating a dual mode squeezed light source including a signal mode and an idler mode, obtaining a degree of additional squeezing for the dual mode squeezed light source based on object information, determining a squeezing angle and a degree of operation that satisfy the degree of additional squeezing for each of the signal mode and the idler mode, and squeezing the dual mode squeezed light source based on the squeezing angle and the degree of operation, and provided is a quantum radar device using the squeezed quantum illumination light source.
US11656320B2
Systems, methods, and apparatus for radar waveforms using orthogonal sequence sets are disclosed. In one or more examples, a vehicle for autonomous driving comprises a radar sensor. In some examples, the radar sensor comprises a waveform transmission module adapted to generate a phase-coded waveform based on a set of concatenated orthogonal sequences. Also, in some examples, the radar sensor comprises a receiver adapted to estimate a range and Doppler from a received echo from the phase-coded waveform. In one or more examples, the orthogonal sequences are Zadoff-Chu (ZC) sequences.
US11656314B2
A receiver circuit is disclosed. The receiver circuit includes a receiver antenna or a receiver antenna arrays oriented at a receiver orientation angle and configured to receive a plurality of RF signals transmitted from a transmitter circuit including a transmit antenna or a transmit antenna array oriented at a transmitter orientation angle. A controller A) calculates first and second AoAs based on a first signal at a first receiver antenna array, and calculates third and fourth AoAs based on a second signal at a second receiver antenna array, and/or B) calculates first and second AoDs based on a third signal from a first transmit antenna array, and calculates third and fourth AoDs based on a fourth signal from a second transmit antenna array. The controller also determines which of the first and second AoAs is correct, and/or determines which of the first and second AoDs is correct.
US11656309B2
According to an example aspect of the present invention, there is provided generating, Low-Field-Magnetic Resonance Imaging, LF-MRI, or Ultra-Low-Field Magnetic Resonance Imaging, ULF-MRI, data with respect to an image frame, determining a sensorwise agreement of the data with determined sensitivity profiles, and determining a mapping between the image frame and a sensor frame, such that the sensorwise agreement has been fulfilled.
US11656307B2
The invention provides for a magnetic resonance imaging system component. The magnetic resonance imaging system component comprises an acoustic shield (124) for a magnetic resonance imaging cylindrical magnet assembly (102). The acoustic shield comprises a cylindrical portion (125) configured for being inserted into a bore (106) of the magnetic resonance imaging cylindrical magnet assembly and for completely covering the bore of the magnetic resonance imaging system. The cylindrical portion comprises a smooth exposed surface (126) configured for facing away from the magnetic resonance imaging cylindrical magnet assembly. The cylindrical portion further comprises an attachment surface (127). The acoustic shield further comprises an acoustic metamaterial layer (128) attached to the attachment surface.
US11656290B2
ECU evaluates high-rate degradation of a lithium-ion battery, using a score and an in-plane score. The score is an index for evaluating unevenness in salt concentration of an electrode body in a lamination direction of the electrode body. The in-plane score is an index for evaluating unevenness in salt concentration of the electrode body in an in-plane direction of the electrode body. For each computing cycle, ECU calculates a current score, and calculates a current in-plane score based on an SOC (State Of Charge) of the lithium-ion battery. When the absolute value of an in-plane integrated score is beyond a reference value, ECU evaluates the high-rate degradation based on the current score, the current in-plane score, and a degradation score which is obtained by integrating previous scores beyond a deadband. When the absolute value is below the reference value, ECU evaluates the high-rate degradation, based on the degradation score.
US11656289B2
This disclosure provides a method and an apparatus for correcting a state of health of a battery, a battery management system, and a storage medium, and relates to the field of battery technologies. The method includes: determining whether a current voltage value of a battery cell is within a correction OCV section of the battery cell; if yes, using the current voltage value of the battery cell as a correction voltage value; and acquiring an SOC correction value, and correcting a state of health (SOH) of the battery cell. According to the method, the apparatus, the battery management system, and the storage medium in this disclosure, reliability of an SOH correction result is improved, thereby providing accurate estimation of the state of health of the battery, a prolonged service life of the battery, and better user experience.
US11656286B2
A health monitor circuit for an electric machine includes a plurality of sensors, a rectifier, a memory device, and a microprocessor. The plurality of sensors includes a current transformer configured to be electromagnetically coupled to an electrical conductor that feeds a stator winding of the electric machine. The rectifier is coupled to the current transformer and is configured to convert an AC signal generated by the current transformer to a DC signal to supply power for the health monitor circuit. The microprocessor is coupled to the memory device and the plurality of sensors. The microprocessor is configured to periodically collect a stator current measurement from the current transformer and write the stator current measurement to the memory device.
US11656284B2
A method for operating a battery sensor having at least one measuring resistor and at least one voltage capture device for capturing a voltage drop across the measuring resistor and for outputting at least one measured value dependent on the captured voltage drop and an evaluation circuit. The method including determining a correction value for the measured value by the evaluation circuit, and determining a first temperature value of the measuring resistor on the basis of the determined correction value by the evaluation circuit.
US11656280B2
The present disclosure discloses a device and a method for condition monitoring and protection of rotating electrical motors. The device receives measurements of current flowing in a power line connected to the rotating electrical machine. The device extracts a frequency band content containing information representative of condition of rotor bar from the measured current signal using wavelet filters. Further, the device compares the frequency band contents with a predefined threshold value and identifies a condition of the rotor bars. The condition includes damages caused to the rotor bars. Based on the condition, the IED generates one or more status signals (alarm signals or trip signals). The trip signal is provided to a switch connected to the power line to disconnect the rotating electrical machine.
US11656278B2
The disclosure describes a novel method and apparatuses for allowing a controller to select and access different types of access ports in a device. The selecting and accessing of the access ports is achieved using only the dedicated TDI, TMS, TCK, and TDO signal terminals of the device. The selecting and accessing of device access ports can be achieved when a single device is connected to the controller, when multiple devices are placed in a daisy-chain arrangement and connected to the controller, or when multiple devices are placed in a addressable parallel arrangement and connected to the controller. Additional embodiments are also provided and described in the disclosure.
US11656275B2
An injection device is disclosed herein. The injection device is utilized to inject a liquid onto a test area of a semiconductor element. The injection device includes a base, a reservoir, a first testing pipe, a cleaning pipe and a liquid-draining pipe. The reservoir set on the base is provided with at least one connecting port and a dropping port, wherein the dropping port is against the test area of the semiconductor element. The first testing pipe, the cleaning pipe and the liquid-draining pipe are connected to at least one connecting port, wherein a first liquid is injected from the first testing pipe into the reservoir, and wherein the a cleaning liquid is injected from the cleaning pipe into the reservoir to clean the reservoir and the test area. The dropping port is utilized to drain off the first testing liquid and the cleaning liquid in the reservoir. A semiconductor testing system utilizing the injection device and its testing method are also provided herein.
US11656267B2
A method of characterizing a field-effect transistor, including: a step of application, to the transistor gate, of a single voltage ramp; and a step of interpretation both of gate capacitance variations and of drain current variations of the transistor.
US11656262B2
According to some embodiments, a method of performing EMC testing of an ADV can be used According to some embodiments, a method of performing EMC testing of an ADV can be used to test how software and hardware components in the ADV are impacted in an indoor EMC testing environment. According to the method, the ADV can be positioned at a fixed spot in the indoor EMC testing environment, and can be driven in an autonomous driving mode for a predetermined period of time. One or more of the autonomous driving modules of the ADV are modified to accommodate the positioning of the ADV at the fixed spot and the indoor EMC testing environment. The ADV can determine if each of a plurality of performance parameters meets its performance metric during the predetermined period of time. If each performance parameters meets its performance metric, the ADV is considered to have passed the EMC testing.
US11656253B2
A method of determining a high voltage value without measuring the high voltage value directly, in varying possible temperatures. An apparatus includes two voltage divider circuits (108, 110; 109, 111), wherein the second circuit (i.e. a reference circuit 109, 111) is provided with a smaller reference input voltage (102). The transfer ratio can be obtained from the reference circuit (109, 111) through voltage measurements, and deduced into a transfer ratio of another circuit (108, 110), no matter the ambient temperature value. When measuring a divided voltage value (103) of one circuit (108, 110), the desired high voltage value (101) can be calculated, no matter what the ambient temperature is.
US11656252B2
A measurement apparatus has a current sensor and at least one A/D converter, which current sensor has at least two channels (CH1, CH2), via which channels (CH1, CH2) the current sensor (30) respectively provides a measurement signal (CH1_SIG, CH2_SIG) characterizing the current. The at least two channels (CH1, CH2) include a first channel (CH1) and a second channel (CH2), which second channel (CH2) is designed to measure a greater maximum current than the first channel (CH1). Also described is a method for measuring a current flowing through a conductor by way of the measurement apparatus.
US11656251B2
An integrated magnetic current sensor is provided. Aspects include a first transformer comprising a magnetic core, a first primary winding and a first secondary winding, a voltage source configured to supply a first alternating current (AC) voltage to the first secondary winding, a second transformer comprising, the magnetic core, a second primary winding, a second secondary winding, and a third secondary winding, wherein the first primary winding and the second primary winding are connected in series, and a bi-directional current source configured to bias a magnetic field in the magnetic core by supplying a current to the second secondary winding responsive to a sense current flowing through the first primary winding and the second primary winding.
US11656250B2
A current sensor system, includes: a plurality of conductors that are integrated into a substrate, each of the plurality of conductors having a respective first through-hole formed therein and a plurality of current sensors, each of the plurality of current sensors being disposed on the substrate. Each of the plurality of current sensors is disposed above or below the respective first through-hole of a different one of the plurality of conductors, and the substrate includes a plurality of conductive traces, each coupled to at least one of the plurality of current sensors.
US11656247B2
A coaxial wire interconnect architecture and associated methods are described. In one example, the coaxial wire interconnect architecture is used in a test socket interconnect array. Flexible bends are formed in one or more of the coaxial wire interconnects to provide compliant connections to an electronic device during testing.
US11656243B2
A physical quantity sensor includes, when three directions orthogonal to one another are defined as a first direction, a second direction, and a third direction, a substrate; and a moving member facing the substrate in the third direction via a gap and becoming displaced in the third direction in relation to the substrate. The moving member has a first region that has a plurality of penetration holes penetrating the moving member in the third direction and having a square opening shape as viewed from the third direction, and a second region having no penetration hole. At least one of a length in the first direction and a length in the second direction of the second region is equal to or greater than S0+2×S1, where S0 is a length of one side of the penetration hole, and S1 is a space between the penetration holes next to each other.
US11656235B2
The subject invention provides materials and methods for single-step detection of target molecules in a sample. The methods and assays of the subject invention employ a dye-displacement strategy, in which aptamers complexed with a cyanine dye for sensitive and rapid detection of targets of interest. In the presence of a target, aptamer-target binding liberates the non-covalently bound aptamer-binding dye, resulting in optical changes that can be observed spectrophotometrically or with the naked eye. The methods and assays of the subject invention enable the colorimetric detection of targets of interest regardless of their structure, sequence, target-binding affinity, and physicochemical properties of their targets.
US11656233B2
Methods and reagents for multiplex detection of antibodies are disclosed. In particular, the invention relates to multiplex detection of antibodies using antigen-DNA and antibody-binding agent-DNA conjugates carrying DNA barcodes for identifying and quantitating disease-relevant antibody isotypes, such as those involved in allergic responses, autoimmune diseases, infections, and inflammation.
US11656232B2
The present invention provides novel allergens isolated from grass carp Ctenopharyngodon idella, recombinant or modified polypeptides comprising such allergens, nucleic acids encoding the polypeptides as well as related compositions. Also provided are methods and kits for diagnosing fish allergy.
US11656228B2
The present invention relates to aqueous compositions comprising cyclodextrins or carbohydrates. The present invention also relates to the use of such compositions in the binding and removal of mycotoxins from foodstuff. The invention also includes compositions that show a broad affinity for mycotoxins.
US11656210B2
The present disclosure relates to a sensor device including a gas sensor disposed on a first substrate, a heating element disposed within the first substrate so that the gas sensor overlaps the heating element, a processor operatively coupled to the gas sensor and the heating element, and a memory storing a program to be executed by the processor. The gas sensor is configured to measure first sensor data points and second sensor data points. The program includes instructions for performing the following steps in real-time: recording first resistance values and second resistance values of the heating element; adjusting the second sensor data points using the first sensor data points, the first resistance values, and the second resistance values to obtain corrected sensor data points; and determining sensed values from the corrected sensor data points.
US11656208B2
A chromatography system includes a gradient delay volume defined as an overall fluid volume between where gradient is proportioned until an inlet of a chromatography column, a pump pumping a flow of gradient; and at least one valve located downstream from the pump, the at least one valve having a plurality of ports including an inlet port that receives the flow of gradient from the pump and an outlet port through which the flow of gradient exits the at least one valve, the at least one valve having at least two positions. A first position of the at least two positions of the at least one valve increases the gradient delay volume of the chromatography system relative to when the at least one valve is in a second position.
US11656206B2
A device for estimating a mechanical property of a sample is disclosed herein. The device may include a chamber configured to hold the sample; a transmitter configured to transmit a plurality of waveforms, including at least one forcing waveform; and a transducer assembly operatively connected to the transmitter and configured to transform the transmit waveforms into ultrasound waveforms. The transducer assembly can also transmit and receive ultrasound waveforms into and out of the chamber, as well as transform at least two received ultrasound waveforms into received electrical waveforms. The device also includes a data processor that can receive the received electrical waveforms; estimate a difference in the received electrical waveforms that results at least partially from movement of the sample; and estimate a mechanical property of the sample by comparing at least one feature of the estimated difference to at least one predicted feature, wherein the at least one predicted feature is based on a model of an effect of the chamber wall. Finally, the device can also include a controller configured to control the timing of the ultrasound transmitter and data processor.
US11656205B2
A method and arrangement for testing and/or correction of a weld (34, 36, 38) of a test object (26, 102), including alignment of an ultrasonic probe (16, 128) guided by a robot (100) on a target position of the weld (28, 30, 32), determination of the actual position (34, 36, 38) of the weld by means of an optical sensor (22, 130) and alignment of the ultrasonic probe (16) on the actual position, and measurement of the weld, where CAD data of the target position of the weld (28, 30, 32) is made available, on the basis of the CAD data of the weld the ultrasonic probe (16, 128) is aligned on the target position of the weld, and the ultrasonic probe is placed on the weld with controlled force after determination of the actual position (34, 36, 38) of the weld by means of the optical sensor (22, 130).
US11656196B2
A solid electrolyte includes partially stabilized zirconia in which a stabilizer forms a solid solution in zirconia. The partially stabilized zirconia includes, as crystal particles that configure the partially stabilized zirconia, stabilizer low-concentration phase particles of which concentration of the stabilizer at a particle center is less than 4.7 mol % and stabilizer high-concentration phase particles of which the concentration of the stabilizer at the particle center is equal to or greater than 4.7 mol %. The partially stabilized zirconia includes an adjacent particle portion in which two or more particles of the stabilizer low-concentration phase particles of which an average particle size is greater than 0.1 μm are adjacent. An abundance ratio of the stabilizer high-concentration phase particles on a cross-section of the solid electrolyte is equal to or greater than 70% in terms of area ratio relative to all crystal particles.
US11656191B2
A means to enable the inspection of industrial materials in order to see hidden structural defects that can lead to an early failure, using electromagnetic fields and harmonic waves.
US11656179B2
An optical measurement device is provided. The device includes first and second optical fibers; first and second reaction vessels, and a light guide stage coupled to the first and second optical fibers. The light guide stage is driven to simultaneously optically connect the first and second optical fibers with the first and second reaction vessels. The device includes a measurement device for receiving emissions from the first and second reaction vessels, and a connecting end arranging body that supports the first and second optical fibers along a path. The arranging body is driven along the path between a first position, in which the first optical fiber is optically connected with the measurement device so that light is transmittable from the first reaction vessel, and a second position, in which the second optical fiber is optically connected with the measurement device so that light is transmittable from the second reaction vessel.
US11656169B2
A test sample is extracted from a hydrogen induced cracking (HIC) resistant material candidate. A control sample is extracted from a prequalified HIC susceptible material that is known to suffer predetermined HIC damage when subjected to preset test conditions of a standardized HIC test (e.g., NACE TM0284). The HIC test is performed on the test and control samples. A value of a predetermined cracking criteria is calculated for the control sample. It is determined whether the calculated value of the predetermined cracking criteria is at least equal to a predetermined minimum threshold value. If yes, respective values of a plurality of predetermined HIC resistance criteria for the test sample are calculated. It is determined whether the calculated respective values of the plurality of predetermined HIC resistance criteria for the test sample are not greater than corresponding predetermined maximum threshold values. If yes, the HIC resistant material candidate is qualified as a valid source for sour service applications.
US11656164B2
A method of obtaining a measurement signal representative of the particle size distributions in nanocrystal suspensions that includes a step of providing a first light beam along a first axis to a first micro-retarder array to generate polarization wavefront shaped light. The shaped light is applied to an objective configured to focus two orthogonally polarized components of the polarization wavefront shaped light to produce first and second axially offset foci along the first axis. A sample having particles in suspension is disposed in one foci to produce a measurement optical signal having phase and intensity values corresponding to at least some of the particles in suspension. The method also includes determining intensity and quantitative phase information as a function of time based on the optical signals.
US11656155B2
A vehicle suspension bump steer measurement apparatus and method of measuring bump steer in a vehicle suspension for productive management of toe change throughout compression and rebound of a vehicle suspension.
US11656149B2
Methods, apparatus, systems and articles of manufacture are disclosed for automatically determining friction of a control valve. An example apparatus includes a hysteresis measurement controller to determine an average control hysteresis value for a valve over a first range of travel of the valve, a comparator to compare the average control hysteresis value to a second value corresponding to a second range of travel of the valve encompassing the first range of travel of the valve, and a step size selector to select one of multiple control step sizes for the valve based on the comparison.
US11656128B2
A MEMS infrared sensing device includes a substrate and an infrared sensing element. The infrared sensing element is provided above the substrate and has a sensing area and an infrared absorbing area which do not overlap each other. The infrared sensing element includes two infrared absorbing structures, an infrared sensing layer provided between the two infrared absorbing structures, and an interdigitated electrode structure located in the sensing area. Each of the two infrared absorbing structures includes at least one infrared absorbing layer, and the two infrared absorbing structures are located in the sensing area and the infrared absorbing area. The infrared sensing layer is located in the sensing area and does not extend into the infrared absorbing area. The interdigitated electrode structure is in electrical contact with the infrared sensing layer.
US11656116B2
Various embodiments of a system for monitoring drainage of a permeable pavement system are provided as well as various exemplary installation scenarios. In particular, embodiments of a permeable (or pervious) pavement management platform are disclosed herein. In embodiments, the pavement management platform provides a service that allows the user to determine vacuum maintenance needs for permeable (or pervious) pavement systems. Advantages of the platform include: subscription-based asset management platform as a service (PaaS), customized off-the-shelf water-level sensors, off-the-shelf tipping-bucket rain gauge, observation well installation consistent with industry standards, can be implemented in residential, commercial, municipal, county, and state systems, lithium-ion battery powered sensor, LoRA sensor to hub data transmission network, cellular data transmission from hub, electrical power for cellular data transmission hub (can be solar panel powered), real-time dashboarding of surface runoff storage, real-time dashboarding of ground water recharge rate, and permeability (clogging) threshold alerts, among others.
US11656109B2
A measuring element for a water meter assembly is provided. The measuring element may be interchangeably installed within a main case that is permanently situated in-line with a monitored piping system. The measuring element includes a measuring channel, an electronics module, and an acoustic reflector plate. The measuring element has a top wall with multiple ports and a bottom wall with a recess. The electronics module is mounted above the top wall. The electronics module includes one or more pairs of ultrasonic transducers configured to transmit ultrasonic signals through the multiple ports into the measuring channel, and a processor to calculate a flow value based on the transmitted ultrasonic signals from the one or more pairs of ultrasonic transducers. The acoustic reflector plate is mounted in the recess and includes at least one concave reflector that reflects the transmitted ultrasonic signals between the one or more pairs of ultrasonic transducers.
US11656105B2
An optical position-measuring device includes a scale and a scanning unit. The scale is connected to a first object, extends along a measurement direction and includes a first track having an incremental measuring graduation, and a second track having an absolute measuring graduation. The scanning unit is connected to a second object and includes a light source, a detector having an absolute detector arrangement configured to detect an aperiodic light pattern transmitted from the absolute measuring graduation onto a detection plane and an incremental detector arrangement configured to detect a periodic light pattern transmitted from the incremental measuring graduation onto a detection plane, and a fiber-optic plate arranged as a continuous component in front of the absolute detector arrangement and the incremental detector arrangement, wherein both absolute track information and incremental track information in the respective detection planes are transmitted via the fiber-optic plate in this manner.
US11656100B2
An eddy-current angular displacement sensor includes a stator including a coil array including N coils, wherein N is an integer greater than 1, one exciting circuit connected via a switching system to the coil array that generates a changing magnetic field, a measuring circuit connected via a switching system to the coil array that generates output signals that depend on the eddy currents caused by the changing magnetic field, and a partially metallized rotor, through which the eddy currents travel, and the angular displacement of which would be determined by the output signals.
US11656094B1
Systems and methods are disclosed for educating vehicle drivers. Auto insurance claim data may be analyzed to identify hazardous areas associated with an abnormally high amount or severity of vehicle collisions. A virtual navigation map of roads within the hazardous areas may be built or generated. A common cause of several vehicle collisions at a hazardous area may be identified, and a virtual reconstruction of a scenario involving the common cause and/or a road map of collisions locations of may be created. The virtual reconstruction of the scenario may be displayed on a driver education virtual simulator to enhance driver education and reduce the likelihood of vehicle collisions.
US11656085B2
Location data is obtained in which an arrival link from which a vehicle can enter a location serving as a destination and an arrival link direction are associated with the location, the arrival link direction indicating a direction in which the vehicle can enter upon entering the location from the arrival link. A cost related to the arrival link is corrected based on the obtained location data. A route to the destination is searched for, using the corrected cost related to the arrival link.
US11656082B1
Provided is a tangible, non-transitory, machine readable medium storing instructions that when executed by a processor of a robot effectuates operations including: capturing, with at least one sensor, first data used in indicating a position of the robot; capturing, with at least one sensor, second data indicative of movement of the robot; recognizing, with the processor of the robot, a first area of the workspace based on at least one of: a first part of the first data and a first part of the second data; generating, with the processor of the robot, a first movement path covering at least part of the first recognized area; actuating, with the processor of the robot, the robot to move along the first movement path; and generating, with the processor of the robot, a map of the workspace based on at least one of: the first data and the second data.
US11656072B2
A method for validating the placement of pieces in an assembly task by scanning a coherent light source, such as a laser, over a surface and characterizing the detected interference speckle pattern to discriminate the position of the placed piece from the surface on which the piece is placed. This discrimination is possible even if the characteristic features of the piece and background are smaller than the resolution of the scanning system. In addition, characteristics of the piece, such as the orientation of fibers in the material, may be sensed by classification of the associated speckle response.
US11656068B2
A workpiece diameter measurement method includes: detecting positions of a probe while relatively rotating an uncalibrated standard and a detector around a rotation center in a state where the probe is in contact with a circumferential face of the standard from one side in a displacement direction of the probe, detecting the positions of the probe while relatively rotating the standard and the detector around the rotation center in a state where the probe is in contact with the circumferential face from another side in the displacement direction, calculating the position of the rotation center based on the detected positions, relatively rotating a workpiece and the detector around the rotation center in a state where the probe is in contact with the workpiece from the other side, and calculating a diameter of a circumferential face of the workpiece.
US11656065B2
A method and a system for inductively programming a fuze including at least one target coil arranged in a projectile by a fuze setter including at least one setter coil, the method including
i) conveying at least one of a projectile or a fuze setter by an actuator to bring the at least one target coil and the at least one setter coil in an inductive coupling position,
ii) programming the fuze by transferring predetermined fuzing data from the at least one setter coil to the at least one target coil,
iii) optionally transferring fuzing data from the at least one target coil to the at least one setter coil to confirm correct programming of the fuze has been performed, and
iv) retracting at least one of the fuze setter or projectile from the inductive coupling position when the transfer of fuzing data has been completed.
US11656063B2
A reduced-energy cartridge for a chamber of a firearm includes a case and a sabot. The sabot is moveably attached to the case and supported for movement relative to the case from an unfired position to a fired position resulting from combustion within the combustion chamber. The cartridge further includes a sealing member that projects radially outward from the longitudinal axis and from the sabot. The sealing member defines a blowback boundary where the cartridge is configured to seal against an inner surface of the chamber of the firearm. A forward area of the cartridge and a rear area of the cartridge are separated by the blowback boundary. The sealing member is configured for releasably sealing against the inner surface of the chamber to regulate pressure at the forward area resulting from combustion within the combustion chamber.
US11656058B2
A free-floating rifle rail and barrel locking system that provides a barrel assembly and rail assembly, which is detachable from the main body of a rifle without tools. This is advantageous for quick field breakdown and/or rifle modification. The user has the option to disassemble the rifle for easy transport, to change barrel length, to change barrel caliber or change rail configurations. The rails are free-floating, meaning the rails do not come in contact with the barrel and thus do not impact the precision of the rifle.
US11656056B2
In some embodiments, an archery bow limb comprises a body comprising a first end and a second end. The first end is arranged to be supported by a riser. The second end is arranged to support an axle and a rotatable member. A reinforcing member extends through the body. The reinforcing member is oriented parallel to the axle.
US11656055B2
A slide cover plate (1) for the slide (2) of a striker-fired hand gun, closes the end portion (4) of the slide (2) opposite to the muzzle (3) and provides support for an end portion (11) of a spring striker unit (5) and/or an end portion (21) of a spring extractor unit (15) inside of the slide (2). The slide cover plate (1) received into a groove (7) provided in the end portion (4) of the slide (2), where the slide cover plate (1) is fixed in its position. The slide cover plate (1) comprises a backwardly protruding part having larger face area than the cross sectioned area of the slide (2) at its end portion (4). The slide cover plate (1) comprises a hollow section, which forms a recess for reaching the end portion (11) of the spring striker unit (5) and/or the end portion (21) of the spring extractor unit (15) by tool when the slide cover plate (1) is pushed into the groove (7) but is at an intermediate position different from the terminal position, said hollow section and recess extend behind the face area of the backwardly protruding part in the direction of the longitudinal axis of the slide (2).
US11656053B2
A method and apparatus for firearm training simulator which simulates realistic recoil of conventional firearms. The method and apparatus incorporates a linear motor and controllable mass for generating recoil. One embodiment includes an adjusting system for adjusting the amount of recoil provided. Also provided are means for simulating semiautomatic and/or full automatic operation of firearms. One embodiment can include a laser emitter which simulates the path for a bullet fired from a firearm that the method and apparatus is simulating.
US11656051B2
A device implementable on a firearm includes a housing, a connection portion and a support portion. The housing is configured with a void therein and has a first end and a second end opposite the first end. The connection portion is disposed at the first end of the housing and configured to couple the device to the firearm. The support portion is configured to be received in the void of the housing and, responsive to being pressed from two opposite sides, can retractably extend out of the void of the housing through an opening at the second end of the housing to form a bipod.
US11656048B1
An energy harvesting electronic primer (e-primer) system including smart ammunition with e-primer technology to enhance public safety from the discharge of a firearm by replacing conventional mechanical primers used for the activation of energetic materials with an electronic primer in center fire type ammunitions, grenades, bombs and other explosive devices wherein the ammunition includes an e-primer system having a firing pin, primer cup with a safety switch, antenna, piezo element, diode, capacitor, microcontroller, thermal wire, nanoenergetic and flash hole and radio transmitter circuitry wherein the mechanical force of the firing pin strikes a nanoenergetic material to activate the initial phase of an energetic train unless the e-primer is neutralized by a radio or acoustic signal captured by the antenna mounted within the ammunition where the radio signal includes a deactivation code to neutralize the ammunition. when located in a space specifically designed to receive the radio or acoustic signal.
US11656028B2
An apparatus is disclosed for a spray-cooled roof of a tilting metallurgical furnace having a drain pump. The spray-cooled roof has a hollow metal roof section. The hollow metal roof section has an outer metal covering member, an inner metal base member spaced from and opposite the outer metal covering member, an enclosed space disposed between the outer metal covering member and the inner metal base member, and a spray-cooled system disposed in the enclosed space. An evacuation drain is fluidly coupled to the enclosed space and a pump is integrated into the spray-cooled roof and coupled to the evacuation drain.
US11656027B2
A system that facilitates the controlled drying of biomass is provided. The system and method provides automated control over the rate of drying and the moisture content of the resulting product. The system and method also includes auto-loading and unloading, thereby providing a fully automated process. The system and method can be adapted to match the scale of the production and therefore has applicability for large operations as well as micro operations. In addition, since the drying rate and moisture content of the material being dried is monitored and controlled, the system and method can be used to dry products for a wide range of different applications (e.g., drying hemp for medical use as well as for industrial use).
US11656026B2
A compressing system includes a compression section that compresses a target gas to an intermediate pressure, which is equal to or higher than a critical pressure and lower than a target pressure to generate an intermediate supercritical fluid, a cooling section that cools the intermediate supercritical fluid generated in the compression section to near a critical temperature to generate an intermediate supercritical pressure liquid, and a pumping section that compresses the intermediate supercritical pressure liquid generated in the cooling section to a pressure that is equal to or higher than the target pressure. At least one of the intermediate supercritical pressure liquid compressed in the pumping section, a low-temperature liquid generated by extracting the intermediate supercritical pressure liquid on the upstream side of the pumping section to reduce pressure to near the critical pressure, and an external cooling medium is used as a cooling medium in the cooling section.
US11656021B2
A refrigerator having detachably adjacent cabinets is provided. The refrigerator includes a connection mechanism interposed between cabinets adjacent to each other and connecting the cabinets to each other and a manipulation portion configured to drive the connection mechanism by being manipulated from outside, wherein the connection mechanism is configured for the cabinet on one side is pulled toward the cabinet on the other side by a manipulation of the manipulation portion.
US11656017B2
An ice maker includes an evaporator configured to freeze water into ice as it flows vertically down a freeze plate. A distributor distributes the water along the top of the freeze plate to form ice across the width of the freeze plate as the water flows downward along the freeze plate. The distributor can be integrated into the evaporator. For example, the distributor and evaporator can have a part in common. The distributor can be formed from two pieces that come together to form the freeze plate. The distributor can have various features that aid in providing a desirable distribution of water along the width of the freeze plate. The freeze plate can be mounted in an ice maker enclosure in thermal communication with the evaporator and to slant forward.
US11656007B2
The disclosure is directed to an energy efficient thermal protection assembly. The thermal protection assembly can comprise three or more thermoelectric unit layers capable of active use of the Peltier effect; and at least one capacitance spacer block suitable for storing heat and providing a delayed thermal reaction time of the assembly. The capacitance spacer block is thermally connected between the thermoelectric unit layers. The present disclosure further relates to a thermoelectric transport and storage devices for transporting or storing temperature sensitive goods, for example, vaccines, chemicals, biologicals, and other temperature sensitive goods. The transport or storage device can be configured and provide on-board energy storage for sustaining, for multiple days, at a constant-temperature, with an acceptable temperature variation band.
US11656006B2
Thermoelectric cooler systems for thermal enhancement in immersion cooling and associated methods thereof are disclosed. According to an aspect, a system includes a liquid vessel that defines an interior space for holding a cooling liquid and an electronic component. The system also includes a heat conduit including a first portion, a second portion, and a third portion. The heat conduit is configured to transfer heat between the portions. Further, the first portion is configured to transfer heat from the electronic component to the second portion. The second portion is configured to transfer heat to the cooling liquid and to the third portion. The system includes a thermoelectric cooler positioned within the interior space. The thermoelectric cooler includes an absorption side and a rejection side. The thermoelectric cooler is configured to transfer heat from the absorption side to the rejection side.
US11656005B2
A CO2 cooling system includes a compression stage in which CO2 refrigerant is compressed; a cooling stage in which the CO2 refrigerant releases heat; a CO2 liquid receiver in which the CO2 refrigerant is accumulated in liquid and gaseous states; an evaporation stage in which the CO2 refrigerant, having released heat in the cooling stage, absorbs heat. The evaporation stage has first and second evaporation sectors; a first metering device for feeding CO2 refrigerant into the first evaporation sector at a first pressure; and a second metering device for feeding CO2 refrigerant into the second evaporation sector at a second pressure. The first metering device and the second metering device are operated independently from one another. A plurality of CO2 transfer lines connects the compression stage, the cooling stage, the CO2 liquid receiver and the evaporation stage. The CO2 refrigerant is circulable in a closed-loop circuit.
US11656002B2
A method for recompleting a well is applied to a well such that the recompleted well can thermally transfer geothermal energy to surface. The recompleting method can comprise steps to hydraulically isolate a wellbore using a hydraulic isolation means, and enhance the thermal conductivity of a reservoir in which the wellbore is located by inserting a thermal material into the reservoir that displaces a reservoir fluid having a lower thermal conductivity than the thermal material.
US11656001B2
A solar heat collection device for a near-zero energy consumption community, including a heat collection frame, a heat collector, a center of gravity adjusting frame and a self-adaptive angle adjusting assembly, wherein the heat collector is rotatably disposed on the heat collection frame through the self-adaptive angle adjusting assembly; the center of gravity adjusting frame is fixed on one side of the bottom of the heat collector; the self-adaptive angle adjusting assembly includes a fixing cylinder, an angle adjusting cylinder, an inner cylinder and a damping adjusting assembly; the inner cylinder is coaxially fixed inside the angle adjusting cylinder; two ends of the angle adjusting cylinder are respectively coaxially and rotatably connected with the fixing cylinder; and the damping adjusting assembly is arranged between the angle adjusting cylinder and the fixing cylinder.
US11655992B2
A measuring system includes a temperature-variable container, an optical device and an air conditioner. The temperature-variable container includes a transparent plate. The optical device includes a first optical sensor unit and a second optical sensor unit. The air conditioner is disposed between the transparent plate and the optical device.
US11655985B2
A range hood includes a body having a space formed therein, and multiple grooves are formed in the inside of the space. The body includes an opening in the underside thereof. The opening communicates with the space. A case includes multiple rails which are slidably located in the grooves. A frame is located in the space and includes a blower. A driving unit is located in the space and connected to the case so as to lift and lower the case by moving the rails along the grooves.
US11655983B2
A cooking appliance is adapted to perform either as a single large fan-forced convection oven capable of cooking a larger food, or as smaller independently-operable fan-forced convection ovens each capable of cooking smaller foods. Features of the cooking element arrangement provide faster, more efficient, and higher quality results regardless of the size and amount of food being cooked.
US11655982B2
A solid pellet fueled heater having a base unit with forced air blowers and a dual tube chimney structure is disclosed. The dual tube chimney structure may be used to warm incoming air for distribution around the heater. The pellet heater may also include a dual auger system and multi/high speed auger motor. The dual auger may include first and second auger blades mounted on a single auger shaft having blade pitches configured to convey solid fuel in opposite directions.
US11655971B2
A linear LED lamp having a body with a length between spaced first and second ends. The linear LED lamp has an elongate heat sink and a light source comprising LED emitters and a first end cap assembly at the first end of the body. The first end cap assembly has conductive power and ground pins and a support connector has conductive power and ground terminals for connecting with an external power supply and providing a grounding path for components of the lamp. The power and ground pins of the first end cap assembly are configured to engage the power and ground terminals of the support connector as an incident of the first end cap assembly moving relative to the support connector in a path that is transverse to the length of the body into an engaged position. A sleeve connector is also provided for mounting a non-power end of a linear LED lamp to a light fixture.
US11655963B2
A light emitting device comprises a light emitting element having a light emission peak wavelength in a range of 400 nm or more and 490 nm or less and a first fluorescent material having a light emission peak wavelength in a range of 570 nm or more and 680 nm or less, and emits light having a correlated color temperature being 1,950 K or less, an average color rendering index Ra being 51 or more, a full width at half maximum of a light emission peak having a maximum light emission intensity in a light emission spectrum of the light emitting device being 110 nm or less, and a first glare index Ls1/L that is a ratio of a first effective radiance Ls1 to a luminance L being 0.493 or less, wherein Ls1 and L are as defined in the disclosure.
US11655962B1
The present disclosure is directed to examples of an apparatus. In one embodiment, the apparatus includes a light entry segment that receives light emitted from a light emitting diode (LED), a total internal reflection (TIR) segment to reflect the light towards an optical axis of the LED, and a light redirection segment comprising a plurality of light redirecting segments to redirect the light emitted from the light emitting diode and the light reflected by the TIR segment at an angle greater than 45 degrees relative to an optical axis of the LED.
US11655957B2
A light transmissive substrate for transforming a Lambertian light distribution into a batwing light distribution. The light transmissive substrate includes a first surface comprising a plurality of microstructures, and a second surface on a side of the substrate opposite the first surface. The substrate is configured to receive light in a Lambertian distribution from a light source at the first surface and transform the light into a batwing distribution exiting the second surface. The batwing distribution having a peak intensity at about ±30° to about ±60° from X and Y axes, and a minimum intensity at nadir.
US11655950B2
Lighting devices having optical waveguides for controlled light distribution are provided. A lighting device includes a housing, a light emitter disposed in the housing, and a waveguide at least partially disposed in an opening of the housing. The waveguide includes a light input surface defining coupling features, wherein the light emitter is disposed adjacent the light input surface and emits light into the coupling features. The waveguide further includes a light transmission portion disposed between the light input surface and a light extraction portion, wherein light from the light emitter received at the light input surface propagates through the light transmission portion toward the light extraction portion. The waveguide further includes the light extraction portion, which comprises at least one light redirection feature and at least one light extraction feature that cooperate to generate a controlled light pattern exiting the lighting device.
US11655948B2
A luminaire comprising: a chassis (100), the chassis (100) comprising: four walls joined to form a rectangular cavity, each wall of the four walls comprising: —a heat sink (107); —a wiring channel (111, 112); —a first receiving channel (114) on a first side of the heat sink (107); and—a second receiving channel (116) on a second side of the heat sink (107); a light emitting diode board (130) attached to a first wall of the four walls; a first extrusion (344) attached to a second wall of the four walls; a second extrusion (345) attached to a third wall of the four walls; wherein the light emitting diode board (130) comprises a first protrusion that fits into the first receiving channel and a second protrusion that fits into the second receiving channel; and wherein the light emitting diode board (130) rests on the heat sink (107) of the first wall when the first protrusion is fit into the first receiving channel and the second protrusion is fit into the second receiving channel.
US11655942B2
A waste hydrogen recovery device of an evaluation device of a hydrogen refueling station includes: a buffer container connected to a discharge pipeline of the evaluation device; a flow path switching valve installed at a hydrogen supply side of the hydrogen refueling station and installed to selectively form a flow path flowing hydrogen from one of a hydrogen supply source or the buffer container into the hydrogen refueling station; and a controller provided to control a tank protection valve installed between an inflow pipeline and a discharge pipeline of the evaluation device, and the controller further provided to control a hydrogen tank, a discharge valve installed on the discharge pipeline, the flow path switching valve, and a compressor of the hydrogen refueling station.
US11655936B2
A supporting device is disclosed for the removable attachment thereof to a wooden object such as a tree trunk that avoids the insertion into the wooden object of a metallic fastener that could later damage machinery used while processing the wooden object. The supporting device includes a support plate having a first face and a second face and a first and a second edge. The support plate defines a plurality of apertures, each aperture of the plurality of apertures extending between the first and the second face of the support plate. A plurality of legs are provided with each leg having a first and a second extremity. Each leg threadably cooperates with a corresponding aperture of the plurality of apertures. A plurality of feet are provided with each foot being attached to a corresponding second extremity of each leg such that in use of the supporting device, the plurality of feet abut against the wooden object for supporting, stabilizing and spacing the support plate relative to the wooden object. The support plate further defines a first slot and a second slot spaced from the first slot with each of the slots extending from the first face to the second face. An elongate flexible strap has a first termination and a second termination such that in use of the supporting device, the flexible strap extends through the first slot and the second slot of the support plate. A tensioning fastener attached to the flexible strap includes a first portion secured to the first termination of the flexible strap. A second portion is attached to the flexible strap between the second termination of the flexible strap and the first portion of the tensioning fastener. The arrangement is such that in use of the supporting device, the flexible strap loops around the wooden object and the first portion of the tensioning fastener cooperates with the second portion of the tensioning fastener for selectively tensioning the flexible strap. The flexible strap extending between the first slot and the second slot of the support plate is disposed between the support plate and the wooden object.
US11655933B2
A method for preparing a vacuum insulated panel includes forming an internal cavity between a liner and a wrapper and preparing a filler material to be disposed in the internal cavity. The filler material includes a first part and a second part and is prepared by treating a surface of the first part. A coating is applied to the surface of the first part with a chemical having a first charge. The coating forms a first surface charge on the surface of the first part. The method further includes mixing the first part with the second part forming the filler material. The second part includes a material having a second surface charge opposite the first surface charge.
US11655932B2
An outer packing material for vacuum insulation material including a thermally weldable film and a gas barrier film; wherein the gas barrier film includes a base material and a metal aluminum film formed on one surface of the base material; and the metal aluminum film satisfies the below formula (1) and formula (2):
1.0*10−3≤(IA/IB)/T≤3.5*10−3 (1)
(A/B)/T≥3.8*10−3 (2).
US11655912B2
A diaphragm assembly for a mass flow controller is disclosed. The diaphragm assembly includes an aperture, side walls extending from the aperture and disposed about a central axis, the side walls including multiple convolutions, and a poppet including an interior surface facing the aperture and exterior sealing surface. At least a portion of the diaphragm assembly moveable extends and retracts within a control valve cavity of the mass flow controller. A push rod extending from the interior surface of the poppet moves, responsive to an actuator of the mass flow controller, to enable the exterior sealing surface of the poppet to open and close a flow path through the control valve cavity.
US11655903B2
A control valve assembly is provided for a fluid treatment system, including a housing having a top portion and a bottom portion secured to the top portion, the housing including an inlet and an outlet. At least two modular chambers are secured in the housing. A first chamber is configured to receive fluid from the inlet and a second chamber is configured to provide fluid to the outlet. A piston is also provided which includes a shaft with a plurality of sealing rings. The piston extends through the housing and through the first chamber and the second chamber. The piston is configured to reciprocate in an axial direction to control the flow of fluid in the control valve assembly.
US11655896B2
An example refrigeration system includes an indoor fluid loop, an outdoor fluid loop, and a heat exchanger assembly. The indoor fluid loop circulates a first working fluid. The outdoor fluid loop circulates a second working fluid that is different from the first working fluid and is separated from the indoor fluid loop by a wall of a structure. The heat exchanger assembly is mounted within the wall of the structure. The heat exchanger assembly includes a heat exchanger and a housing, where the heat exchanger is disposed within an internal space defined by the housing. The housing supports the heat exchanger within the internal space and is mounted to a structure of the wall.
US11655895B2
A shift-by-wire system comprises an integrated park module including a slider, a motor, a spring, and an actuator system. The slider can be disposed in a park position (PP) and a not-parked position (NPP) corresponding to a park mode and a not-park mode of a transmission, respectively. The motor and a gear-train cause the slider to move from the PP to the NPP and the spring urges the slider from the NPP to the PP. The actuator system retains the slider in the NPP after the motor and the gear-train have disengaged from the slider. The gear-train includes a default position (DP) corresponding to the PP and a maximum lift region (MLR) in which the actuator system retains the slider in the NPP. The gear-train rotates from the MLR to the DP while the actuator system retains the slider in the NPP.
US11655886B1
A ball screw device having a screw shaft rotating during use, a nut moving linearly during use, balls, a fitting cylinder fixed to the nut, a housing, and an anti-rotation member, a first member, which is one of the nut and the fitting cylinder, having a retaining concave portion engaging with a radially inner portion of the anti-rotation member and including a closed surface, an insertion hole of the housing having a guide concave groove engaging with a radially outer portion of the anti-rotation member, the radially inner portion held between the closed surface and an axially end surface a second member, which is the other of the nut and the fitting cylinder, the radially outer portion being able to slide in the guide concave groove.
US11655878B2
A power transmission drive member adapted to mesh with a drive sprocket to transmit rotary motion, the drive member comprising a plurality of engaging mechanisms, each comprising an engaging body comprising an engagement pocket adapted to engage with the drive sprocket, each of which engagement pockets comprising a first engaging surface and a second engaging surface spaced apart from the first engaging surface, the first and second engaging surfaces forming an engaging surface pair, which pair is rotatable about an engaging mechanism rotational axis, wherein the power transmission drive member comprises a carrier, which carrier is articulated and is adapted to support the plurality of engaging mechanisms.
US11655876B2
Provided is a gas strut, including: an outer working space arranged radially to the stroke axis between the working cylinder and the equalizing cylinder, the outer working space being connected to the inner working space in a gas-conducting manner; an equalizing piston enclosing the working cylinder radially to the stroke axis, the equalizing piston) being mounted displaceably along the stroke axis, delimiting the outer working space on one side transversely to the stroke axis and being subjected to a pressure of the working medium and a pressure of the equalizing medium so as to increase the volume of the outer working space; and a restoring medium arranged in a restoring space radially to the stroke axis between the working cylinder and the equalizing cylinder, the equalizing piston being subjected to a pressure of the restoring medium so as to decrease the volume of the outer working space.
US11655872B2
A shock-absorbing or vibration-absorbing assembly includes a metal base and an elastic shock-absorbing or vibration-absorbing material secured to the metal base. A top surface of the metal base has at least one orifice extending from the top surface to at least one hollow chamber beneath the top surface. The hollow chamber occupies a planar area of the metal base parallel to the top surface that is larger than a planar area of the metal base that is occupied by the orifice at the top surface. The elastic material is secured to the metal base by the elastic material filling the orifice and the hollow chamber of the metal base and the elastic material filling a region above the top surface of the metal base that has a cross-sectional area parallel to the top surface of the metal base that is larger than the planar area of the metal base that is occupied by the orifice at the top surface of the metal base. The elastic material is secured to the metal base by placing the metal base against a mold having a hollow space to be filled with the elastic material. The elastic material is injected into the hollow chamber and orifice of the metal base and into the hollow space of the mold. The mold is removed from the metal base, so that the elastic material is secured to the metal base by the elastic material filling the orifice and the hollow chamber of the metal base and the elastic material filling a region above the top surface of the metal base that corresponds to the hollow space of the mold.
US11655867B2
A brake system that includes a brake caliper comprising an inboard side and an outboard side, the inboard side of the brake caliper includes one or more brake pistons and the outboard side of the brake caliper comprises one or more brake pistons, and a brake pad comprising a first pad section and a second pad section. During a service brake apply, both of the first pad section and the second pad section are moved against a braking surface to create a clamping force. During a parking brake apply, only one of the first pad section and the second pad section is moved against the braking surface to create a clamping force. The first pad section comprises a friction material having a coefficient of friction that is different than a coefficient of friction of the second pad section.
US11655865B2
A separating device that receives via a lower inlet an air flow laden with impurities, namely dust produced by pads of a brake assembly, and makes it possible to separate and collect heavy dust. The housing of the device contains a multi-cyclone cluster, with cyclones distributed annularly and supplied tangentially by a central collector surmounting an axial duct communicating with the inlet. The centrifuged and separated liquid and solid particles are directly collected below the cyclones in a trapping zone around the duct, the cluster forming a transverse barrier connected in a sealed manner to the duct so as to prevent the liquid collected in the trapping zone from rising towards a downstream zone, only gravity discharge orifices of the cyclones allowing the trapping zone to be filled during the operation of the device.
US11655859B2
A power transmission device includes a flywheel and a damper device. The flywheel includes a plurality of fixation holes. The damper device includes an input rotary member, an output rotary member, and a pair of first elastic members. The input rotary member and output rotary member each include a plurality of assembling holes disposed in corresponding positions to the plurality of fixation holes of the flywheel. The plurality of assembling holes are arranged in a circumferential direction such that two pairs of the assembling holes, each pair including two adjacent assembling holes, are each disposed at a larger interval than remaining assembling holes to produce a pair of accommodation spaces. A pair of first accommodation portions, accommodating the pair of first elastic members, is disposed radially outside the pair of accommodation spaces.
US11655834B2
A hydrostatic drive includes at least one hydrostatic pump configured to supply at least one hydrostatic consumer and an apparatus for an energy recovery procedure of at least a part of the energy that is output by the consumer. An electronic control unit or at least one software component is further included, with which the energy recovery procedure is controlled in a variable manner and depends upon detected influencing variables.
US11655830B2
A vacuum pump includes a plurality of exhaust stages provided between an inlet port and an exhaust port so as to function as means for exhausting gas molecules, and a number of blades provided between the inlet port and an uppermost exhaust stage of the plurality of exhaust stages so as to rotate together with a rotary blade that constitutes the uppermost exhaust stage as a particle transport stage for transporting particles in an exhaust direction of the gas molecules, the number being smaller than the number of rotary blades that constitutes the uppermost exhaust stage.
US11655829B1
A down rod installation structure for a ceiling fan has a coupling seat, a down rod, and an elastic member. The down rod is threadedly connected to the coupling seat. The elastic member has a fixed end that is fixed to the coupling seat. The elastic member further has an abutment portion to be engaged in a perforation of the coupling seat and an aperture of the down rod, so that the down rod installation structure invention has the advantages of quick installation and increasing the stability of the ceiling fan.
US11655826B2
A blower may include a base, a case provided above the base and having an air inlet and an air outlet, a fan provided inside the case, a rotating plate connected to the case and provided to be rotatable above the base, a motor to rotate the rotating plate, and a bearing provided between the rotating plate and the base, fixed to the rotating plate, and supported movably on the base.
US11655824B2
A fan module for a vehicle engine cooling system includes a pair of co-axial, counter-rotating, axial flow fans. Each fan is supported on and driven by a dedicated downstream motor, and each motor is supported by a dedicated shroud. The shroud that supports the first motor includes a barrel, a motor carrier that is surrounded by the barrel, and vanes that extend between the barrel and the motor carrier. For each vane, a line that extends between the vane nose and the vane tail is angled relative to the fan rotational axis, and the angle is selected to minimize air flow losses through the shroud.
US11655821B2
A cutting blade assembly establishes a bidirectional and/or multifaceted scissor-type cutting action to efficiently and effectively process various types of debris encountered by the cutting blade assembly. The assembly includes a cutting plate and a cutting hub configured for relative rotation. A cutting slot is formed in the cutting plate and intersects the axial face to define a cutting edge at the intersection of the cutting slot and the axial face. The cutting hub has a cutting arm positioned adjacent to the axial face. When the cutting plate and the cutting hub undergo relative rotation, the cutting arm passes adjacent to the cutting edge to perform a scissor-type cutting action.
US11655808B2
A variable-pressure air pump includes a first cylinder with a first chamber and a second cylinder with a second chamber movably connected with one another. The second chamber fluidly communicable with the outside of the variable-pressure air pump selectively. A discharge device includes a connecting member and a switch movably connected with one another. The connecting member defines at least one discharge hole fluidly connecting with the second chamber. The switch has at least one flow guide portion and at least one blocking portion. The switch is movable between a first position in which the at least one flow guide portion is adjacent and opens to the at least one discharge hole and a second position in which the at least one blocking portion is adjacent to and blocks the at least one discharge hole.
US11655804B2
A thermally driven elastocaloric system and a method for generating at least one of a heating potential and a cooling potential are provided. The thermally driven elastocaloric system includes a first shape memory alloy (SMA) member, a second shape memory alloy (SMA) member, and a connection mechanism configured between the distal end of the first SMA member and the distal end of the second SMA member. The connection mechanism is configured to transfer a force between the first SMA member and the second SMA member. The transfer of a compressive force to an SMA member may generate a heating potential in the SMA member, and the transfer of a tensile force to an SMA member may generate a cooling potential in the SMA member. Whether a compressive force or a tensile force is transferred may be dependent on whether heat is transferred to or from a SMA member.
US11655802B1
Atmospheric solar energy recovery. At least one example is a method comprising: warming a first fluid from heat in atmospheric air, the warming creates an increase in volume of the first fluid; moving a working piston by the increase in volume of the first fluid during the warming, the movement to a first position; holding the working piston in the first position to create a first fixed working volume; exchanging heat in first fluid with a second fluid while the working piston is held in the first position, thereby reducing pressure of the first fluid below atmospheric pressure; and then releasing the working piston; moving the working piston by a first differential pressure between atmospheric pressure and pressure of the first fluid; and converting movement of the working piston caused by the first differential pressure into usable work.
US11655800B2
Provided is a main bearing for a wind turbine, including a stationary ring and a rotating ring to be coupled to a rotor, whereby the main bearing is a fluid film bearing including several bearing units arranged at the stationary ring around the circumference on both sides of the rotating ring, for radially and axially bearing the rotating ring, and further including a load measurement arrangement for determining measurement data which are a measure for the load applied to or resting on at least one of the axial or radial bearing units.
US11655796B1
A hydro power generating system and device is configured to generate electrical power from the movement of water. The device consists of an elongated cylindrical hull to which comprises of a helical screw attached around the outer surface of a hull of the device. Movement of water over the screw causes the hull to rotate. The power created by the rotation of the hull is transferred to a generator located in the hull interior. The hull also contains water ballast tanks and a compressed air source in an air tank allowing adjusting the buoyancy of the device. The system is configured to couple adjacent devices in an array that can extend longitudinally, laterally and/or vertically via a common frame. At least a pair of counter-rotating screws is attached to a common frame, wherein the entire assembly of the system is anchored in flowing water.
US11655789B2
A method of controlling a pickup manoeuvre of a hybrid vehicle is actuated with an engine off, an electric motor active and a first clutch being open. In a first phase of the manoeuvre, vehicle advancement is obtained by progressively closing the second clutch so that the input shaft is set in rotation with an increasing speed, while the motor rotates at an increasing speed higher than a speed of the input shaft with the second clutch in a slip condition. Upon a request for starting the engine, the first clutch is progressively closed so that the engine starts to be driven by the motor, while the second clutch is kept in the slip condition, which is maintained until the engine and motor rotate substantially at a same speed, higher than the speed of the input shaft, and once this condition is reached, closing of the second clutch is started.
US11655787B2
An insert for use with a fuel injector comprises a shaft including a substantially cylindrical configuration defining a shaft cylindrical axis, a shaft radial direction, and a shaft diameter; and a head including a substantially cylindrical configuration defining a head cylindrical axis, a head radial direction, and a head diameter. The shaft and head may be attached to each other, the shaft cylindrical axis and the head cylindrical axis may be parallel to each other, the head diameter may be greater than the shaft diameter, and the shaft cylindrical axis may be spaced away from the head cylindrical axis.
US11655781B2
A canister, mounted in a vehicle with an engine and including one or more chambers, includes adsorbents, an inflow port, an atmosphere port, an outflow port, and an adjusting member. The adjusting member is placed in a target chamber of the two or more chambers together with a corresponding adsorbent of the adsorbents. The target chamber is provided with a cushioning area located adjacent to at least one port of the ports. Two or more rod-shaped portions have first and second cross-sections orthogonal to a flow direction of an atmosphere and a fuel vapor. The first cross section is formed in the cushioning area, and the second cross-section is formed at a position distanced from the at least one port relative to the cushioning area. The first cross-section has a smaller area than an area of the second cross-section.
US11655770B2
An engine is provided, which includes an engine body including a cylinder provided with intake and exhaust ports and intake and exhaust valves, intake and exhaust passages, a turbocharger including a turbine provided to the exhaust passage and a compressor provided to the intake passage, and a variable phase mechanism configured to change open/close timings of the intake valve while maintaining an open period of the intake valve at a 270° C.A or larger. A geometric compression ratio of the cylinder is 11:1 or higher. In a high-load range, the variable phase mechanism sets the intake valve close timing to be after an intake BDC and to make a ratio of a retarded amount of the intake closing to the geometric compression ratio be 4.58 or above and 6.67 or below, and sets the intake valve open timing to be before a close timing of the exhaust valve.
US11655761B2
A heat exchange system for a turbomachine includes a heat exchanger that has a support wall extending along a longitudinal direction L and a plurality of fins each extending along a radial direction from a radially external surface of the support wall. The heat exchanger further includes a first profiled wall arranged upstream from the fins and configured to guide and slow down the flow of air entering the heat exchanger through the fins. A second profiled wall is arranged downstream from the fins and configured to accelerate the flow of air leaving the heat exchanger. Each first and second profiled wall is attached to the support wall via support elements extending radially from the radially external surface.
US11655758B1
A vane arc segment includes a platform and an airfoil section that extends in a radial direction from the platform. The airfoil section has a pressure side and a suction side. The platform defines fore and aft axial sides, a core gaspath side, a non-core gaspath side, and first and second flanges that project from the non-core gaspath side. The first and second flanges define, respectively, first and second circumferential mate faces. The first and second flanges each are formed of upturned fiber plies from the platform such that the fiber plies in the first and second flanges are radially-oriented. The first and second circumferential mate faces have, respectively, first and second seal slots that each extend in a ply through-thickness direction across two or more of the fiber plies.
US11655755B2
An integrated biomass conversion system and a method of starting and shutting down the system are disclosed. The integrated biomass conversion system comprises a syngas generator, such as a gasifier, a cleanup engine and a syngas utilization system, which could be a power producing engine or a chemical reactor for chemical or fuel synthesis. The cleanup engine operates rich and at high temperatures so that the tars exhausted by the syngas generators are destroyed and not allowed to foul other components. An orderly sequence to start and shut down the integrated biomass conversion system is disclosed.
US11655754B2
An engine assembly comprises: an internal combustion engine having: a combustion chamber; an air inlet for supplying air to the combustion chamber; a fuel injector for supplying fuel to the combustion chamber; an exhaust outlet for releasing exhaust gas from the combustion chamber and a rotatable drive shaft, wherein combustion of fuel in air within the combustion chamber results in rotation of the drive shaft. The engine assembly further comprises: a turbocharger system comprising: a turbine configured to recover energy from exhaust gas provided via the exhaust gas outlet; and a turbocharger compressor configured to receive energy from the turbine and thereby to compress air for use in combustion of fuel in the combustion chamber. The engine assembly further comprises: a supercharger system comprising a supercharger compressor configured to receive kinetic energy from the drive shaft and to compress air for use in combustion in the combustion chamber. The engine assembly further comprises: a flywheel configured for kinetic energy storage; a first linkage between the drive shaft and the flywheel, wherein the linkage comprises a variable belt drive; and a second linkage between the first linkage and the supercharger compressor.
US11655744B2
Embodiments are directed towards controlling uncontrolled release of ammonia from an engine of a vehicle. An estimated status of the engine is determined prior to an event, such as an estimated load on the engine prior to the vehicle going up a hill. A predictive model of uncontrolled ammonia release is generated for the estimated status. At least one engine-related countermeasure is selected based on the predictive model. If the predictive model of uncontrolled ammonia release with the selected countermeasures satisfies a threshold condition, then the selected engine-related countermeasure is employed.
US11655739B2
A device separates particles such as oil particles from a gas flow, from a blow-by gas of a crankcase ventilation, in an internal combustion engine. The device includes a valve seat that defines a flow passage opening and a movable valve element that can be displaced between a closed position, in which the valve element is in abutting contact with the valve seat and the abutting contact defines an axial abutting point, and at least one open position, in which the valve element is moved from the axial abutting point in an axial actuating direction, wherein at least one abutting contact surface of the valve element and/or the valve seat is contoured in such a way that a fluid passage is allowed in the closed position.
US11655735B2
An onboard system and a method for draining an aeroengine. The onboard system comprises a buffer tank having an admission passage for admitting under gravity fluid coming from the aeroengine, a primary tank situated above the buffer tank and having an emptying passage for emptying the fluid coming from the aeroengine, and a lift circuit connecting the buffer tank to the primary tank in order to transfer the fluid coming from the aeroengine from the buffer tank to the primary tank.
US11655733B2
A turbine stator includes a partition plate including an inner ring that extends along a circumferential direction, an outer ring that is disposed on an outer side of the inner ring in a radial direction, and extends in the circumferential direction, a plurality of nozzles that are disposed in the circumferential direction between the inner ring and the outer ring, and are configured to guide a fluid from an upstream side toward a downstream side in an axial direction, and an annular protruding portion, protrudes from the outer ring to the downstream side in the axial direction, and extends along the outer ring in the circumferential direction, and a casing surrounding the partition plate from the outer side in the radial direction, and having a contact support surface that is in contact with the annular protruding portion from the downstream side in the axial direction.
US11655732B2
The turbine exhaust case (TEC) mixer assembly for an aircraft engine includes a center body including a hub that encloses a center body cavity and has a first wall portion and a second wall portion that are axially spaced apart. The first and second wall portions having axial end segments which are removably coupled to each other radially inwardly from the outer periphery of the center body via a fixing arrangement including a fastener that is enclosed within the center body cavity. An axial spring includes a gap axially defined between portions of the axial end segments and located at the outer periphery of the center body. A mixer extends peripherally about the center body and is spaced radially outward from the hub by a plurality of struts extending between the hub and the mixer, the plurality of struts being axially offset from the gap at a strut-hub interface.
US11655727B1
In general, techniques are described regarding a rotary servo for actuators. A servo assembly includes a cylindrical outer sleeve including ports, a cylindrical outer spool annularly disposed within the cylindrical outer sleeve, a stepper motor mechanically coupled to the cylindrical outer spool, and an actuator mechanically coupled to compressor variable geometry that controls compression provided by a compressor. The cylindrical outer spool includes channels configured to provide fluidic interconnection between the ports and a cylindrical inner spool, where the cylindrical inner spool is annularly disposed within the cylindrical outer spool, and the cylindrical inner spool includes grooves configured to provide fluidic interconnection through the channels of the cylindrical outer sleeve. The stepper motor is configured to rotate the cylindrical outer spool within the cylindrical outer sleeve to deliver a fluid to and thereby actuate the actuator to control the compressor variable geometry.
US11655724B1
Clearance control systems with electromagnetic actuators are disclosed. An example electromagnetically-actuated clearance control system for a gas turbine engine comprises an electromagnetic coil coupled to a first end of a facesheet, the electromagnetic coil to generate a magnetic field in response to a connection of a power supply, a ferromagnetic sheet coupled to a second end of the facesheet, the ferromagnetic sheet drawn radially-inward toward the electromagnetic coil when the magnetic field is generated, a first end of the ferromagnetic sheet coupled to a first compression spring and a second end of the ferromagnetic sheet coupled to a second compression spring, the first and second compression springs to compress in response to the ferromagnetic sheet being drawn radially-inward.
US11655719B2
An airfoil assembly for a turbine engine defines an axial direction, a radial direction, and a circumferential direction, and includes a first airfoil defining a first end along the radial direction, a first hub disposed on the first end of the first airfoil and having a first extension member extending at least partially in the radial direction, and a second airfoil adjacent to the first airfoil, the second airfoil defining a first end along the radial direction, a second hub disposed on the first end of the second airfoil and comprising a second extension member extending at least partially in the radial direction, and a circumferential bias assembly operable with the first extension member, the second extension member, or both for exerting a circumferential force on the first extension member, the second extension member, or both.
US11655718B2
An apparatus and method for cooling a blade tip for a turbine engine can include an blade, such as a cooled turbine blade, having a tip rail extending beyond a tip wall enclosing an interior for the blade at the tip. A plurality of film-holes can be provided in the tip rail. A flow of cooling fluid can be provided through the film-holes from the interior of the blade to cool the tip of the blade.
US11655717B2
A gas turbine engine component may include an airfoil extending radially from a base to a blade tip, the airfoil including a pressure sidewall and a suction sidewall each extending between a leading edge and a trailing edge opposite the leading edge, an internal cooling circuit extending from the base to the blade tip; and a squealer tip. The squealer tip may include a first and a second squealer tip rail adjacent to the first squealer tip rail, and a squealer tip cap extending between the first and second squealer tip rails. The blade tip, the first and second squealer tip rails, and the squealer tip cap may define an internal squealer tip cooling channel. The blade tip may define a supply aperture that fluidly connect the internal cooling circuit and the internal squealer tip cooling channel.
US11655716B2
A cooling structure for a trailing edge of a turbine blade is provided. The cooling structure for the trailing edge of the turbine blade comprising an airfoil shaped blade part including a leading edge, a trailing edge, a pressure surface and a suction surface connecting the leading edge and the trailing edge, and a cavity channel formed in the blade part and through which a cooling fluid flows, the cooling structure including slots and lands arranged alternately on the trailing edge along a span direction of the pressure surface by cutting a portion of the pressure surface, the slots communicating with the cavity channel and defined by adjacent lands where the pressure surface remains, wherein a pin-fin structure is disposed in the cavity channel on an upstream side of the slot, and wherein the cooling fluid is introduced through a micro-channel formed inside the pin-fin structure and is discharged through film cooling holes formed in the pressure surface.
US11655704B2
Acoustic data can be collected from oil wells having various configurations of tubing and casing and under various operational conditions such as pumping, shut-in, and transition phases such as pressure build up. The acoustic data is collected by a microphone in response to the generation of an acoustic pulse that is transmitted into the well. There is typically substantial noise in the well pipes and this noise can degrade the quality of the reflected data recorded from the acoustic pulse. Much of this noise is produced by the flow of gas in the tubing and associated flow lines. Apparatus for use with the well can be configured to control the state of certain valves which can lead to a reduction of the noise received for the microphone that records the acoustic data.
US11655693B2
A perforation gun that includes a monolithic bulkhead electrical contact that includes no resilient members but that is resiliently coupled to two perforating guns. The bulkhead electrical contact is configured to transmit a signal across a bulkhead from one gun to another gun.
US11655692B2
Systems and methods of the present disclosure generally relate to orienting perforation systems for subterranean operations. An alignment system comprises a first component coupled to a charge tube, the first component operable to rotate in concert with the charge tube, wherein an axis of rotation of the first component extends in a direction of the longitudinal axis of the first component; a second component nested within the first component or disposed within a gun body, wherein the charge tube is movably disposed within the gun body; and an electrical contact extending through the first and second components, wherein the first component is further operable to move in axial directions within the gun body and along the electrical contact to interlock with the second component or separate from the second component.
US11655687B2
An apparatus for flowing and mixing cement within a subterranean formation includes a housing, a flow control device, and baffles. The housing is configured to contain a cement additive. The housing includes a first end and a second end. The first end is configured to couple to a cement retainer. The flow control device is disposed at the second end of the housing. The baffles are disposed within the housing.
US11655682B2
A flow control assembly including a subassembly including an annular safety valve, a shroud, a bushing connecting the shroud to the subassembly at one of two opposing ends of the shroud, and another bushing connecting the shroud to the subassembly at the other of the two opposing ends of the shroud. The method for operating a hydrogen storage and production system including pumping hydrogen into the salt cavern for storage through a borehole and producing hydrogen from the salt cavern through the same borehole.
US11655674B2
A static mitigation end cap, for an architectural covering is provided. The covering may include a head rail having an end cap. The end cap may include housing extending along a longitudinal length of the head rail and defining a chamber. The end cap may include a printed circuit board received within the chamber and configured to control a motor assembly operatively connected to the at least one end cap. The end cap may include an actuation member slidably coupled with the end cap for selective engagement with the printed circuit board.
US11655673B2
A window shade system may comprise a drive hub having a dampener comprised of dampening material, wherein the drive hub engages with at least one of a shade tube or a brake hub. The dampener may include one or more tabs that engage the brake hub. The dampener may be configured to dampen the torque from a spinning of the shade tube. The dampener may be comprised of urethane. The dampener may be incorporated onto an outside surface of the drive hub. The dampener may be located within the drive hub. The drive hub may be in the form of a cap that fits over the dampener. The drive hub may include rounded corners. The dampener may be configured in the form of one or more cylindrical rods.
US11655672B2
A window curtain includes a rotary tube located in the top rail, and a curtain is connected between the top rail and the bottom rail. A scrolling device is located in the tube and includes a torsion spring mounted to a fixed shaft. A sleeve is connected to the fixed shaft. An adjustment unit is connected to the fixed shaft. The torsion spring is located between the sleeve and the adjustment unit. The adjustment unit includes a housing, a tubular part and a resilient member. The first end of the torsion spring is fixed to the tubular part. The torsion spring is compressed or released by rotating the adjustment unit. The tubular part includes ratchets which are engaged with a pawl in the housing to maintain the tubular part and the torsion spring from rotating reversely.
US11655669B2
An illumination system is provided for an access door may include an elongated illumination housing configured to be coupled to at least one of an upstanding jamb and a corresponding jamb casing extending along the one side of the access door, an elongated light transmissive cover coupled to the illumination housing, an elongated light pipe received within the illumination housing, an illumination source housing operatively coupled to one end of the light pipe, an illumination source disposed within the illumination source housing and configured to produce and transmit visible light into the light pipe so as to be visible through the light transmissive cover, a source of electrical power, and a control unit configured to selectively apply electrical power from the source of electrical power to the illumination source to produce the visible light.
US11655668B2
A panel of a sectional door includes a panel frame and a sheet of material that is coupled to the panel frame. The panel frame includes a top frame member, a bottom frame member, a first side frame member and a second side frame member. The frame members include a rear surface and a front surface, and the front surface includes a ledge. The sheet of material is coupled to the front surface such that a bottom edge of the sheet rests on the ledge and a front surface of the sheet is unobstructed by the panel frame.
US11655660B2
A roof system for a vehicle having a roof opening in a roof part thereof, comprises a closure which is movable by an operating mechanism including at least a guide rail extending in a longitudinal direction of the roof system. A slide which is slidable in the guide rail cooperates at least with a closure support. The slide comprises a body and at least two curves provided in the body and each cooperating with at least a cam. The cams are provided on at least the closure support and the curves have such extent that they cross each other between their ends. The curves are arranged in substantially parallel walls of the body of the slide that face away from each other.
US11655655B2
A door lock device is provided and includes a lock assembly and an operation assembly interlocked with the lock assembly so as to bury the lock assembly in a door frame, thereby protecting the lock assembly from being damaged or stolen.
US11655650B2
Portable hunting blind is adapted for concealing and facilitating exit of hunter. Portable hunting blind including blind side panel and blind top panel. Blind side panel includes front panel, rear panel, and end panels removably mounted to front panel. Each of the front panel, rear panel and end panels includes legs. Blind top panel includes front top panel and rear top panel pivotally mounted to center brackets mounted to end panels. Front top panel comprising blind top is thrown back over rear top panel to impede rear exit for hunter, and to allow hunter to demount front panel and open front panel outward as a gate to exit portable hunting blind. Rear top panel is operated similarly to allow hunter to exit from back of portable hunting blind.
US11655647B2
The present invention relates to a Removable Skimmer Basket Handle which is ideal for people who wishes to use skimmer sock fabric in their skimmer baskets to collect ultra-fine particles and prevent them going into their pool filter. The removable handle allows this person the ability to remove the basket using the upper portion curved handle and twist the handle to separate the handle from the basket so the person can remove the fabric sock and replace with a new sock. The present invention also allows a skimmer basket lifting tool that enables a user to engage and remove a skimmer basket for cleaning without having to contact the debris accumulated within the basket.
US11655634B2
Acoustic panels are disclosed herein. The acoustic panels can include a base, a plurality of sidewalls, a plurality of hinges, and a plurality of connection interfaces. The acoustic panels can include an unassembled configuration in which the acoustic panels are substantially planar or flat. Prior to installation, the acoustic panels can be transitioned to an assembled configuration by folding the sidewalls. The acoustic panels can be coupled to a building structure, such as a ceiling, wall, or suspension system.
US11655632B1
An acoustic absorber includes a chamber formed from walls with a resistive portion providing the only communication between the chamber volume and ambient air. In some examples chamber walls enable selection or adjustment of chamber volume or resistive area, thereby altering the acoustic absorption spectrum below 250 Hz. In some examples the chamber volume contains fibrous filler material exhibiting no airflow resistance or acoustic absorption. Density and heat capacity of the fibrous filler material results in the chamber volume exhibiting compressibility of air within the chamber, for at least acoustic frequencies up to about 50 Hz, that is larger than adiabatic compressibility of air. That larger compressibility results in an increased acoustic absorption coefficient, for at least acoustic frequencies up to about 50 Hz, 50% to 100% larger than that of an identical chamber entirely characterized by the adiabatic compressibility of air.
US11655631B2
A thermal insulation structure comprises a thermal insulation unit provided between a floor slab and a balcony slab. Tension rebars are formed in parallel in the floor slab and the balcony slab, but are not in the thermal insulation unit. Connection tension rebars which are parallel with each other pass through the thermal insulation unit and connect the tension rebars in the floor slab and the balcony slab. Shear rebars are formed inside the thermal insulation unit to connect and support the connection tension rebars. Auxiliary shear rebars horizontally connect the shear rebars to reinforce support.
US11655628B2
A deck ledger board spacer system that includes a solid disc body having a front side and a rear side, a center hole, and a plurality of circumferential through holes surrounding the center hole. The center hole includes at least one radially-extending void that serves as a female element for a complementary keyed bushing. Each of the front and rear sides have a plurality of wells recessed from the disc body surface, the wells configured to receive a volume of flowable adhesive sealant material during spacer installation. One or more swappable keyed bushings are sized for insertion in the center hole, each of the keyed bushings having a male element complementary to the radially-extending void and having a bushing through hole with a diameter different from other keyed bushings in a plurality of keyed bushings.
US11655627B2
The invention relates to a locking element (11) for securing a grate (3). The locking element (11) comprises a spring element (113) kept between a cover element (111a) and a spring support element (117). The spring support element (117) is displaceable relative to the cover element (111a) by means of an actuating element (115). The displacement of the spring support element (117) causes a movement of at least one of the ends (113a, 113b) of the spring element (113) relative to the cover element (111a).
US11655613B2
A hydraulic system of a construction machine includes: control valves interposed between a main pump and hydraulic actuators; and first solenoid proportional valves connected to pilot ports of the control valves. The hydraulic system further includes: a relief valve for the main pump, the relief valve including a pilot port; and a second solenoid proportional valve connected to the pilot port of the relief valve by a secondary pressure line and connected to an auxiliary pump by a primary pressure line. A switching valve including a pilot port connected to the secondary pressure line by a pilot line is interposed between the auxiliary pump and the first solenoid proportional valves.
US11655610B2
A seismic wave shield for protecting an area from seismic vibrations and a method of shielding an area from seismic waves by installing a seismic wave shield. The seismic wave shield comprises a set of columns embedded in regolith and in contact with bedrock. There is a material contrast between a material forming the columns and the regolith.
US11655603B2
The EPX2 Resilient Waterfront Platform is a new and useful process, a resilient building technology that provides for the efficient adaptation and safeguard of waterfronts against adverse events. It is an optimized, elevated Waterfront Resiliency infrastructure solution that is legible, practical, high quality, highly efficient, and deployable, and provides a timely go-to standard for new and existing Waterfront communities and historic districts at risk to Climate Change. One purpose of this resilient building technology is to improve public safety and minimize property damage in response to accelerating climate change forces, including seismic, flooding, and sea level rise. The platform assembly is comprised of several components including elevated sea walls, wharves, piers, buildings, accessways and the rehabilitation of historic architecture components, as applicable. It is an effective, practical, and permanent solution to resist natural forces, while providing a modernized platform for a variety of waterfront experiences.
US11655602B2
A crash cushion includes a number of spaced-apart supports or bulkheads; energy-absorbing modules positioned between the supports; overlapping side panels that interconnect the supports; front and rear fixed anchors; and reinforcing cables extending between the anchors. The crash cushion also includes indexing structure that permits each hinge to be selectively mounted in several different positions with respect to its support; angle set structure that allows the hinges to pivot relative to the supports up to a defined pivot range.
US11655594B2
The present invention relates to compositions, such as filled and coated papers, comprising microfibrillated cellulose and inorganic particulate material.
US11655585B2
An iron-steamer appliance includes: a housing including an internal water reservoir; a sole plate attached under the housing, the sole plate including first vents; first and second steam chambers in fluid communication with the water reservoir, wherein the first steam chamber is in fluid communication with the first vents; and a steamer nozzle in fluid communication with the second steam chamber, the steamer nozzle including second vents. The steamer nozzle is movable between retracted and extended positions, wherein in the retracted position, the nozzle is located directly above a peripheral footprint defined by the sole plate, and in the extended position, the nozzle is located at least partially forwardly of the sole plate peripheral footprint, and wherein in moving from the retracted position to the extended position, the steamer nozzle moves substantially parallel to the sole plate.
US11655584B2
Dryer appliances and related methods are disclosed. Such methods may include, or such appliances may be configured for, monitoring a temperature with a thermistor of a primary heat control system of the dryer appliance. The present disclosure also includes determining a relay signal is calling to close a relay and thereby activate a heating system of the dryer appliance and verifying that the relay is closed. The present disclosure further includes allowing a minimum relay on time to elapse after verifying that the relay is closed. The present disclosure also includes determining a temperature gradient of the monitored temperature based on a change in the monitored temperature over the minimum relay on time. The present disclosure further includes detecting a nuisance trip because the determined temperature gradient is negative.
US11655577B2
A laundry treating appliance and a method operating a laundry treating appliance having a dye sensor configured to output a signal indicative of the amount of dye within liquid in the treating chamber, a controller having a memory in which is stored a set of executable instructions including at least one user-selectable cycle of operation, and a user interface operably coupled with the controller and providing an input and output function for the controller and provide information related to a dye release.
US11655567B2
Aspects herein are directed to using a space-treating process to apply functional finishes to a yarn and incorporating the treated yarn into a textile and/or a garment to impart engineered functional properties to the textile and/or garment.
US11655565B2
A method determines an electrical characteristic at a spinning machine or winder, wherein the electrical characteristic is one or both of electrical power and electrical energy consumption. The spinning machine or winder includes a plurality of adjacently arranged workstations that each include an electrical working element. A total electrical characteristic for the spinning machine or winder is measured with a central measuring unit. The workstations are subdivided into at least two production groups that operated independently of one another. A distribution key is defined and used to calculate the electrical characteristic specific to each of the production groups by allocating the total electrical characteristic to the production groups with the distribution key. The specific production group electrical characteristics are displayed at the spinning machine or winder and transmitted to a computer that is at a higher control level than the spinning machine or winder.
US11655563B2
An apparatus for making nonwoven has a spinning device for spinning continuous filaments and moving the spun filaments in a vertical travel direction along a vertical travel path and a mesh belt below the spinning device, traveling in a horizontal direction, and having a multiplicity of vertically throughgoing openings distributed generally uniformly over its surface and of which a portion are plugged. A cooler and a stretcher are provided along the path downstream of the spinning device and above the belt for cooling and stretching the filaments and depositing the cooled and stretched filaments at a predetermined deposition location on the belt. A blower underneath the belt at the deposition location aspirates air through the openings and thereby holds the deposited filaments down on the belt.
US11655562B2
According to an embodiment, an electrospinning head includes a nozzle and an uneven surface. The nozzle is made from an electrically conductive material, and a flow path is formed inside the nozzle. On the outer surface of the nozzle, an ejection port capable of ejecting a material liquid supplied to the flow path is formed. The uneven surface is formed in the vicinity of the projection port on the outer surface of the nozzle, and an uneven shape of the uneven surface is formed around the entire circumference of the circumferential direction of the nozzle and is along the extending direction of the flow path.
US11655561B2
In an n-type 4H-SiC single crystal substrate of the present disclosure, the concentration of the element N as a donor and the concentration of the element B as an acceptor are both 3×1018/cm3 or more, and a threading dislocation density is less than 4,000/cm2.
US11655560B2
A method for preparing a single crystal silicon ingot and a wafer sliced therefrom are provided. The ingots and wafers comprise nitrogen at a concentration of at least about 1×1014 atoms/cm3 and/or germanium at a concentration of at least about 1×1019 atoms/cm3, interstitial oxygen at a concentration of less than about 6 ppma, and a resistivity of at least about 1000 ohm cm.
US11655556B2
An apparatus for electroplating a semiconductor wafer includes an insert member configured to circumscribe a processing region. The insert member has a top surface. A portion of the top surface of the insert member has an upward slope that slopes upward from a peripheral area of the top surface of the insert member toward the processing region. The apparatus also includes a seal member having an annular-disk shape. The seal member is positioned on the top surface of the insert member. The seal member is flexible such that an outer radial portion of the seal member conforms to the upward slope of the top surface of the insert member and such that an inner radial portion of the seal member projects inward toward the processing region.
US11655555B2
An advanced reverse treated electrodeposited copper foil and a copper clad laminate using the same are provided. The advanced reverse treated electrodeposited copper foil has an uneven micro-roughened surface. The micro-roughened surface has a plurality of copper crystals, a plurality of copper whiskers and a plurality of copper crystal groups, which are in a non-uniform distribution to form a non-uniformly distributed horizontal or vertical stripe pattern.
US11655549B2
A carbon dioxide treatment apparatus, a carbon dioxide treatment method, and a method for producing a carbon compound that have high energy efficiency in recovery and reduction of carbon dioxide and are highly effective in reducing loss of carbon dioxide. The carbon dioxide treatment apparatus (100) includes a recovery device (1) configured to recover carbon dioxide, an electrochemical reaction device (2) configured to electrochemically reduce carbon dioxide, and a pH adjuster (52), wherein pH of a cathode side electrolytic solution is higher than that of an anode side electrolytic solution, carbon dioxide gas is supplied from a concentration part 11 to a gas flow path on a side of a cathode (21) opposite to an anode (22), and the carbon dioxide gas is reduced at the cathode (21).
US11655548B2
Systems and methods to upgrade a feedstock include a metal/oxygen electrochemical cell having a positive electrode, a negative electrode and an electrolyte in which the cell is configured to produce superoxide. The superoxide can react or complex with a feedstock to upgrade the feedstock.
US11655542B2
An atomic layer deposition system for depositing thin layers of material onto a common substrate includes a deposition head shaped to define a conical interior cavity into which a conical deposition drum is disposed. Together, the deposition head and the deposition drum define a narrow gap adapted to receive the common substrate, the spacing of the narrow gap being adjustable through acute axial displacement of the deposition head relative to the deposition drum. A pair of rollers advances the substrate through the gap in a first direction, as the deposition head rotates in the opposite direction at a precise rate. Each of the deposition head and deposition drum includes a plurality of separate fluid channels which enable gasses utilized in the deposition process to be delivered into and exhausted from the narrow gap, with the delivery of inert gas on both sides of the substrate effectively creating an air bearing.
US11655541B2
Polycrystalline silicon is produced in a chemical vapour deposition reactor, wherein, outside the reactor at at least one position on at least one reactor component, vibrations of the reactor are measured using a measurement device and optionally recorded. The vibrations may be used to identify rod fall over and other events occurring within the reactor.
US11655538B2
A precursor for chemical vapor deposition (CVD), which is a precursor for producing an indium oxide thin film by chemical vapor deposition, can be stored for a long period, and is easy to handle upon use when chemical vapor deposition is carried out; and a method for storing the precursor. A precursor for chemical vapor deposition, characterized by containing an alkylcyclopentadienylindium (I) (C5H4R1—In) as a main component, also containing at least one component selected from alkylcyclopentediene (C5H5R2), dialkylcyclopentadiene ((C5H5R3)2), trisalkylcyclopentadienylindium (III) ((C5H4R4)3—In) and triscyclopentadienyl indium (III) as secondary components (wherein R1 to R4 independently represent an alkyl group having 1 to 4 carbon atoms), and containing substantially no solvents.
US11655532B2
A gas wiping nozzle configured to blow wiping gas onto a metal strip includes a first nozzle member and a second nozzle member provided to face each other, in which a slit as a gas blowing port is formed to extend in a length direction between end portions of the first nozzle member and the second nozzle member on the metal strip side; and a shim member configured to adjust a gap of the slit in a width direction orthogonal to the length direction, wherein the shim member is made of a ceramic material or a carbon material, each of the first nozzle member and the second nozzle member has a groove portion, and the shim member is fitted into both of the groove portions of the first nozzle member and the second nozzle member and fixes the first nozzle member and the second nozzle member.
US11655526B2
A duplex stainless steel having excellent carbon dioxide corrosion resistance, excellent sulfide stress corrosion cracking resistance, and excellent sulfide stress cracking resistance. The duplex stainless steel comprises, by mass %, C: 0.03% or less, Si: 1.0% or less, Mn: 0.10 to 1.5%, P: 0.030% or less, S: 0.005% or less, Cr: 20.0 to 30.0%, Ni: 5.0 to 10.0%, Mo: 2.0 to 5.0%, Cu: 2.0 to 6.0%, N: less than 0.07%, at least one selected from Al: 0.05 to 1.0%, Ti: 0.02 to 1.0%, and Nb: 0.02 to 1.0%, and the balance being Fe and unavoidable impurities, and has a structure that is 20 to 70% austenite phase, and 30 to 80% ferrite phase in terms of a volume fraction.
US11655525B2
Provided is a corrosion, erosion and wear resistant cemented carbide for high demand applications including, for example, use as a component within oil and gas production. The cemented carbide includes a hard phase and a binder phase. The cemented carbide may include, for example. Ni, Cr and Mo. The binder phase content of the cemented carbide is between 7 to 11 wt %. The WC of the cemented carbide may have an average grain size of from 0.1 to 2 μm.
US11655524B2
The invention is a copper alloy with excellent comprehensive performance, including the following components in percentage by weight: 0.4 wt %-2.0 wt % of Ni, 0.2 wt %-2.5 wt % of Sn, 0.02 wt %-0.25 wt % of P, 0.001 wt %-0.5 wt % of Si, and the balance of Cu and unavoidable impurities. The copper alloy has a yield strength of 550 MPa or above, and an electrical conductivity of 38% IACS or above. A bending workability is as follows: the value of R/t in the GW direction is less than or equal to 1, and the value of R/t in the BW direction is less than or equal to 2; and after the copper alloy is kept at 150° C. for 1000 hours, a residual stress rate is greater than or equal to 75%, and the stress relaxation resistance is excellent.
US11655509B2
Disclosed herein is a kit for diagnosing spinal muscular atrophy (SMA) in a human subject based on the copy numbers of exons 7 and 8 of SMN1 gene and the copy numbers of exons 7 and 8 of SMN2 gene in a DNA sample isolated from the human subject. Also disclosed herein are methods of diagnosing SMA by use of the present kit, and methods of treating SMA based on the diagnostic result.
US11655508B2
The present invention relates to methods of detecting novel mutations in a PKD1 and/or PKD2 gene that have been determined to be associated with autosomal dominant polycystic kidney disease (ADPKD) in order to detect or predict the occurrence of ADPKD in an individual.
US11655492B2
The present disclosure provides activated formylglycine-generating enzymes (FGE), methods of producing activated FGE, and their use in methods of producing a protein comprising a formylglycine (FGly) residue. The methods of producing activated FGE, as well as methods of use of activated FGE in producing FGly-containing proteins, include both cell-based and cell-free methods. Compositions and kits that find use, e.g., in practicing the methods of the present disclosure are also provided.
US11655490B2
The present invention relates to a process for the production of a dyed biopolymer comprising the steps of providing at least one biopolymer-producing microorganism, providing at least one dye-producing microorganism, culturing said at least one biopolymer-producing microorganism to produce at least a biopolymer, and culturing said dye-producing microorganism wherein said dye-producing microorganism produce at least a dye suitable to dye at least part of said biopolymer, whereby a dyed biopolymer is obtained. The present invention also relates to a dyed biopolymer, to process for the production of a dyed composite article comprising at least the dyed biopolymer and to articles comprising the dyed biopolymer.
US11655485B2
The invention relates to a process for the production of ethanol comprising fermenting a (optionally liquefied) corn slurry under anaerobic conditions in the presence of a recombinant yeast; and recovering the ethanol, wherein said recombinant yeast functionally expresses a heterologous nucleic acid sequence encoding a glucoamylase having an amino acid sequence according to SEQ ID NO: 1 or which glucoamylase is a functional homologue thereof having a sequence identity of at least 80%, or which glucoamylase is a functional homologue which is derived, by way of one or more amino acid substitutions, deletions or insertions, from the amino acid sequence of SEQ ID NO: 1, and wherein the process comprises dosing a glucoamylase at a concentration of 0.05 g/L or less.
US11655483B2
The disclosure, in some aspects, relates to nucleic acids, compositions and kits useful for gene therapy with reduced immune response to transgene products.
US11655479B2
The present invention relates to isolated nucleic acid molecules and their corresponding encoded polypeptides able confer the trait of improved plant size, vegetative growth, growth rate, seedling vigor and/or biomass in plants challenged with saline conditions. The present invention further relates to the use of these nucleic acid molecules and polypeptides in making transgenic plants, plant cells, plant materials or seeds of a plant having plant size, vegetative growth, growth rate, seedling vigor and/or biomass that are improved in saline conditions with respect to wild-type plants grown under similar conditions.
US11655468B2
Provided is a chemically modified phage display platform and method of use thereof. More specifically, the present disclosure provides a chemically modified phage display library that incorporates 2-acetylphenylboronic acid (APBA) moieties to elicit dynamic covalent binding to the bacterial cell surface. The APBA-modified phage display libraries described herein are applicable to a wide array of bacterial strains and/or mammalian cells, paving the way to facile diagnosis and development of strain-specific antibiotics, and/or peptide-antibiotic conjugates for effective and targeted treatment. Also provided are therapeutic peptides, and pharmaceutical compositions thereof, that are identified by screening the phage display library of the present disclosure, and method of use of such therapeutic peptides for effective and targeted treatment.
US11655464B2
An alkaline protease mutant, and a gene, engineered strain, a preparation method and application thereof are provided. The method comprises the following steps of extracting genome DNA of Bacillus clausii, performing PCR amplification to obtain a wild-type alkaline protease gene sequence, mutating the wild-type alkaline protease gene obtained by the amplification through an error-prone PCR, performing high-throughput screening to obtain a plurality of highly active alkaline protease genes, performing DNA shuffling on the highly active alkaline protease genes, and performing screening to obtain eight alkaline protease mutant genes with higher activity.
US11655458B2
Embodiments of the present disclosure provide a target capturing apparatus and a manufacturing method thereof, and a target detecting method. The target capturing apparatus includes a cavity structure, the cavity structure includes: an inlet portion, an outlet portion and a capture region positioned between the inlet portion and the outlet portion, and the capture region includes a capture component, and a combination specifically combined with a to-be-captured target is included in the capture component so as to capture the target in a sample entering the cavity structure.
US11655452B2
The present invention relates to compositions and methods relating to chimeric antigen receptor (CAR) polypeptides and methods relating thereto. In one embodiment, the present invention relates to engineered cells having chimeric antigen receptor polypeptides directed to at least two targets. In another embodiment, the present invention relates to engineered cells having chimeric antigen receptor polypeptides and an enhancer moiety.
US11655445B2
A picktool manipulator device collects a specimen from a culture medium. In a first mode of operation, a picktool is allowed to move in an axial direction relative to support structure of the device. A detector may generate a signal in response to movement of the body in the axial direction so as to determine a height at which the picktool contacts the medium. The device may operate in the first mode when collecting a specimen from a culture medium. A second mode of operation constrains or precludes axial movement of the picktool. In some cases, the device may operate in the second mode when receiving a new picktool or discarding a used picktool.
US11655441B2
The present invention provides a cell culture base that avoids contact between a photoresponsive layer and cells. The cell culture base of the present invention includes: a support layer; a photoresponsive layer; and a cell culture layer, wherein the photoresponsive layer is laminated on the support layer, the cell culture layer is laminated on the photoresponsive layer, the photoresponsive layer contains a photoresponsive substance that causes at least one of heat and change in magnetism by light irradiation, and the cell culture layer is capable of culturing cells.
US11655433B2
A method, system and cleaning solutions for the ultrasonic cleaning of drill cuttings and the resulting cleaned drill solids is described. The drill cuttings are characterized by their liquid/solid composition, texture of solids and size of particulates. A cleaning solution formula having surfactant(s) and viscosity agent(s) is selected based on the characterization of drill cuttings. Drill cuttings are contacted with the selected cleaning solution and subjected to ultrasonic vibrations simultaneously for a period of treatment and vibration time. Contaminants from drill cuttings are removed to beneficial use standards and the resulting cleaned drill solids may be reused at the well site. The cleaning may occur at a well site in conjunction with drilling activity and the cleaning solution may be changed to adapt to changes in the drill mud and/or cuttings characteristics.
US11655427B2
Described are methods for shortening the combustion delay of ammonia fuels and reducing the amount of NO formed during the combustion process. The methods include mixing ammonia with hydrogen peroxide and water to form a fuel mixture and then combusting the fuel mixture. Methods of powering an internal combustion engine with ammonia fuels are also described.
US11655426B2
Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from the organic fraction of municipal solid wastes (MSW) feedstock that contains a relatively high concentration of biogenic carbon (derived from plants) and a relatively low concentration of non-biogenic carbon (derived from fossil sources) wherein the biogenic content of the Fischer-Tropsch liquids is the same as the biogenic content of the feedstock.
US11655424B2
The process produces a diesel stream from a biorenewable feedstock by hydrotreating to remove heteroatoms and hydroisomerization to improve cold flow properties. Heavy diesel can be hydrocracked to jet fuel range material or further hydroisomerized to increase its value lower its freeze point while light diesel may be taken as a motor fuel.
US11655422B2
A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material includes more than 1 ppm silicon as silicon compounds. Exemplary steps include (a) providing the recycled or renewable organic material; (b) heat treating the recycled or renewable organic material to form a heat treated recycled or renewable organic material, wherein the at least part of silicon compounds present in the recycled or renewable organic material are converted to volatile silicon compounds, and (c) evaporating volatile silicon compounds from the heat treated recycled or renewable organic material to obtain recycled or renewable organic material fraction containing less silicon than the recycled or renewable organic material provided in step (a).
US11655418B1
A process for producing isotropic and mesophase pitch with reduced solids contamination from aromatic liquids contaminated with solids, such as catalyst fines or semi-coke. Contaminated feed is charged through one or more pitch forming reactors which discharge a pitch rich liquid and a vapor phase with reduced solids contamination. The vapor phase is cooled, condensed and may be charged continuously to another pitch forming reactor in parallel or used intermittently as a total or partial replacement for solids contaminated feed.
US11655416B1
A phosphor having a favorable emission peak wavelength, narrow full width at half maximum, and/or high emission intensity is provided. Additionally, a light-emitting device, an illumination device, an image display device, and/or an indicator lamp for a vehicle having favorable color rendering, color reproducibility and/or favorable conversion efficiency are provided. The present invention relates to a phosphor including a crystal phase having a composition represented by a specific formula, and having a minimum reflectance of 20% or more in a specific wavelength region, in which the specific wavelength region is from the emission peak wavelength of the phosphor to 800 nm, and a light-emitting device comprising the phosphor.
US11655412B2
A spherical organic nano boron crosslinker with a PAMAM core and a preparation method thereof, and a gel fracturing fluid. A chemical structure of the spherical organic nano boron crosslinker is shown as follows:
In the formula, n=0, 1, 2 or 3; and
US11655408B2
The present invention provides a composition comprising a) a phase change material; b) 1 to 10 wt % of a silica gelling additive; and c) a styrene co-polymer gelling additive; wherein the composition is in the form of a gel and wherein the weight ratio of b) silica gelling additive to c) styrene co-polymer gelling additive in the composition is in the range from 0.6 to 5:1. The invention also provides a method of making the composition and an article and a product comprising the composition. Finally, the invention provides the use of a combination of a silica gelling additive and a styrene co-polymer gelling additive to make a gel composition comprising a phase change material with one or more improved properties.
US11655405B2
A method of manufacturing a cerium dioxide powder is provided. The method includes mixing a cerium salt, an amine and solvent to form a mixed solution, in which the amine includes a secondary amine, a tertiary amine or a combination thereof, and the tertiary amine is selected from the group consisting of hexamethylenetetramine, triethylenediamine and a combination thereof. A solvothermal reaction of the mixed solution is performed to form the cerium dioxide powder. The cerium dioxide powder manufactured by the method is also provided herein.
US11655404B2
A one-part low modulus room temperature vulcamsable (RTV) silicone composition comprising a titanate and/or zirconate catalyst which cures to a low modulus silicone elastomer which has a good adhesion profile and may be used as a non-staining (clean) sealant having high movement capability which compositions contains an aminosilane adhesion promoter having two hydroxyl or hydrolysable groups per molecule in an amount of 0.1-3.75% by weight of the composition.
US11655399B2
An adhesive film includes an adhesive film body, and a plurality of deformable particles dispersed in the adhesive film body. A volume of each of the plurality of deformable particles is capable of shrinking under a trigger condition.
US11655398B2
The present invention relates to a curable petroleum resin, a preparation method therefor, and use thereof, wherein the curable petroleum resin comprises a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a cyclic anhydride monomer, and wherein the curable petroleum resin is used as an additive for a reactive polyolefin-based adhesive composition to increase the adhesive strength to a polyolefin-based substrate used for various parts.
US11655395B2
A support film for a tape material, includes a film-shaped support formed of polyurethane; and a barrier layer containing an aromatic isocyanate-based polyurethane and a layered inorganic compound and formed on one surface of the support.
US11655391B2
A system for applying a coating composition to a substrate utilizing a high transfer efficiency applicator is provided herein. The system includes a high transfer efficiency applicator defining a nozzle orifice. The coating composition comprises a carrier and a binder. The coating composition has a viscosity of from about 0.002 Pa*s to about 0.2 Pa*s, a density of from about 838 kg/m3 to about 1557 kg/m3, a surface tension of from about 0.015 N/m to about 0.05 N/m, and a relaxation time of from about 0.0005 s to about 0.02 s. The high transfer efficiency applicator is configured to expel the coating composition through the nozzle orifice to the substrate to form a coating layer. At least 80% of the droplets of the coating composition expelled from the high transfer efficiency applicator contact the substrate.
US11655389B1
This invention provides method of treating a surface of exterior wood outside of buildings to inhibit the uptake of moisture into the wood by spraying on the surface of the wood an aqueous formulation consisting of one or more film forming non-chloride, long-chain polymers. The aqueous formulation forms a clear micro-film. Preferably, the long-chain polymer is polyethylene-vinyl acetate, polyurethane, or a combination thereof, wherein the clear micro-film contains no detectable volatile organic compounds. A clear colorant is added to the aqueous formulation to verify treatment. The clear colored micro-film maintains moisture content in the wood at 16 percent or less, allows for continued visual inspection of the surface of the wood for termite damage, does not rub off, get diluted with water, or become damaged by workers and pets who come into contact with the clear colored microfilm.
US11655385B2
Water based, energy curable ink jet compositions that have good insulating properties are described herein. The inventive water based energy curable ink jet compositions include a water soluble or water dispersible component polymerizable by free radical polymeration upon exposure to polymerizing radiation, wherein the cured ink jet compositions have good insulating properties, exhibited for example, by its breakdown voltage. Also described are electronic devices including ink jet-printed layers of the ink jet compositions.
US11655380B2
A multilayered flexible package comprises a polymeric coating (2) that contains a dispersion of antioxidant capsules (3) having a particle size distribution comprised between 0.1 and 10 μm and a core-shell structure comprising a core (4), of an antioxidant with a reduction potential comprised between 0.1 and 0.5 V, and a polymeric shell (5) covering the core (4) at least by 70%.
US11655375B2
A compositional kit for forming a composition includes a first composition and a second composition which are separate. The first composition includes a filler, a cross-linking agent and an emissivity agent; and the second composition includes a silicate binder. Methods for making a compositional kit and for making a coated overhead conductor are also provided.
US11655373B2
The disclosure discloses a method of preparing electric and temperature dual-control bi-stable color-changing dyes and microcapsules, belonging to the technical fields of fine chemicals and materials science. According to the disclosure, after an electrolyte, a leuco dye and an organic solid material are mixed according to 1:(2-10):(15-50), a series of electric and temperature dual-control bi-stable color-changing dye compounds having a color change temperature range of −5° C. to +80° C. can be prepared. The dye compounds change color under cooperative control of electricity and temperature, and can be continuously stable at a certain color change state according to different conditions, and finally achieve controllable color change conditions and controllable color change stable states. When being driven by voltage and temperature, the dual-control bi-stable color-changing microcapsules prepared according to the disclosure achieve controllable color change performance and color change stable states, and have the driving voltage being lower than 10 V (much lower than the human body safety voltage 36 V).
US11655368B2
A condensation curable silicone adhesive composition comprising a condensation curable organopolysiloxane, siloxane-imide crosslinker, a condensation catalyst and an additive is shown and described herein. The composition is curable at relatively room temperatures and shows good heat stability.
US11655365B2
Provided is a polyurethane foam having excellent heat resistance and the like. The polyurethane foam is obtained from a material that contains a polyol and a polyisocyanate, in which the polyol contains a polyester polyol, the polyisocyanate contains a diphenylmethane diisocyanate-based isocyanate, it is preferable that the polyester polyol has one or more side chains composed of an alkyl group, and the polyurethane foam may be used as a soundproof material for vehicles.
US11655362B2
A block copolymer or a hydrogenate thereof, containing a polymer block (A) and a polymer block (B), in which the polymer block (B) has a structural unit derived from a conjugated diene compound, the structural unit including one or more kinds of alicyclic skeletons (X) represented by a formula (X) in the main chain.
US11655360B2
A gas-barrier resin (A) having an oxygen permeability coefficient of 1.0×10−14 (cm3·cm/cm2·s·Pa) or less; and a copolymer (B) containing monomer structural units represented by the formula (1), the formula (2), and the formula (3):
where: R1 represents a hydrogen atom or a methyl group; R2 represents a hydrocarbon group having 1 to 20 carbon atoms that may be substituted with a halogen atom, a hydroxy group, an alkoxy group, or an amino group; 1, m, and n represent numerical values representing molar proportions of the respective monomer structural units, and n may represent 0; and p represents an integer of from 1 to 4, wherein a ratio of a mass of the copolymer (B) to a total mass of the gas-barrier resin (A) and the copolymer (B) is from 1 mass % to 40 mass %.
US11655346B2
A polymer composition capable of being additively manufactured includes a polymer matrix and an NTE additive. The NTE additive enables tailoring of the CTE of the polymer composition and the additively manufactured structure made using the composition.
US11655328B2
A method of producing a closed-cell and rigid foam. The method comprises reacting an isocyanate composition including one or more polyisocyanates and a polyol composition including one or more polyols including one or more aromatic polyester polyols having a hydroxyl functionality of greater than 2 and one or more physical and/or chemical blowing agents including methylal to form a closed-cell and rigid foam configured to retain at least 85% of an initial volume of the closed-cell and rigid foam when exposed to about 97% relative humidity at about 70° C. for at least seven or more days.
US11655326B2
Provided is a molded body including a polycarbonate-polyorganosiloxane copolymer which contains a polycarbonate block (A-1) formed of a repeating unit having a specific structure and a polyorganosiloxane block (A-2) containing a repeating unit having a specific structure, and in which the content of the polyorganosiloxane block (A-2) is from 20 mass % or more to 70 mass % or less, wherein the molded body has a durometer hardness of from 25 or more to 72 or less measured with a type D durometer in conformity with JIS K 6253-3:2012.
US11655314B2
Compounds of formula (I) are photoinitiators or photosensitizers in a photopolymerizable composition:
R1 represents a monovalent, linear, branched or cyclic, aliphatic hydrocarbon group having 1 to 20 carbon atoms, optionally substituted with substituent(s) selected from —Cl, —Br, —OH, ═O, —NH—CO—OR2, —NH—CO—R2 or free-radically or ionically polymerizable groups. Each R2 is independently —H or C1-6 alkyl; n is ≥1. If n=1, Z and Y are absent and X represents —OR3; if n is >1, Z represents —OR4—, Y represents —OR5— and X represents —H or —OH. R3 represents —H or R1; and R4 and R5 each independently represent a bivalent hydrocarbon group. The polymerizable moieties as optional substituents of R1 are polymerizable double or triple bonds, lactam, lactone and epoxide moieties, which are subjectable to ring-opening polymerization; and two of R1 to R5 may be linked to one another to form a ring or a dimer.
US11655305B2
The present invention concerns treatment of previously untreated HER2-positive metastatic breast cancer with a combination of a growth inhibitory HER2 antibody, a HER2 dimerization inhibitor antibody and a taxane. In particular, the invention concerns the treatment of HER2-positive metastatic breast cancer in patients who did not receive prior chemotherapy or biologic therapy with a HER2 antibody binding essentially to epitope 2C4, a HER2 antibody binding essentially to epitope 4D5, and a taxane. The invention further comprises extending survival of such patients by the combination therapy of the present invention. In a preferred embodiment, the treatment involves administration of trastuzumab, pertuzumab and docetaxel.
US11655303B2
The invention provides anti-CD39 antibody compositions and their use in treating cancer.
US11655301B2
Described herein are compositions of antibodies and carrier proteins and methods of making and using the same, in particular, as a cancer therapeutic. Also described are lyophilized compositions of antibodies and carrier proteins and methods of making and using the same, in particular, as a cancer therapeutic.
US11655291B2
The present invention provides compositions and methods which involve specifically antagonizing GDF8 and Activin A. In certain embodiments, compositions are provided which comprise a GDF8-specific binding protein and an Activin A-specific binding protein. For example, the invention includes compositions comprising an anti-GDF8 antibody and an anti-Activin A antibody. In other embodiments, antigen-binding molecules are provided which comprise a GDF8-specific binding domain and an Activin A-specific binding domain. For example, the invention includes bispecific antibodies that bind GDF8 and Activin A. The compositions of the present invention are useful for the treatment of diseases and conditions characterized by reduced muscle mass or strength, as well as other conditions which are treatable by antagonizing GDF8 and/or Activin A activity.
US11655284B2
The present invention relates to immunogenic compositions comprising RSV F protein, methods for preparing compositions that contain RSV F protein ecto-domain polypeptides, and to certain engineered RSV F proteins and nucleic acids that encode the engineered RSV F proteins. Compositions prepared using the methods can contain RSV F protein ecto-domain polypeptides in a predominant or single desired form and conformation. The invention also relates to methods for inducing an immune response to RSV F.
US11655267B2
The present disclosure relates oligosaccharide preparations suitable for use in nutritional compositions such as animal feed and methods of manufacturing the described oligosaccharide preparations. The present disclosure further relates to nutritional compositions that comprise the oligosaccharide preparations. The disclosed oligosaccharide preparations can be advantageous as an animal feed due to, at least in part, their prebiotic utility and the presence of anhydro-subunit containing oligosaccharides, which can be used to detect and/or determine the presence and content of the disclosed oligosaccharide preparations in the nutritional composition.
US11655261B2
A method for preparing 18F-BPA and an intermediate, by which high-purity 18F-BPA is obtained. The method simplifies the synthesis steps after 18F labeling, and is easy to operate and efficient.
US11655260B2
Heterocyclic compounds are provided as arginase inhibitors, in particular to a compound represented by Formula (I), or a pharmaceutically acceptable salt, stereoisomer or tautomer, or prodrug thereof and a pharmaceutical composition including the compound.
US11655255B2
A method for catalytic asymmetric synthesis of a phosphorus-stereogenic (P-stereogenic) nucleoside derivative of formula (3) and a catalyst used therein. The P-stereogenic nucleoside derivative (3) can be hydrolyzed to obtain remdesivir. Specifically, a nucleoside and phosphoryl chloride are subjected to asymmetric reaction under the catalysis of a chiral bicyclic imidazole catalyst in the presence of a base to produce the P-stereogenic nucleoside derivative of formula (3)
US11655251B2
Method for the production of formula (I) lumateperone or its acid addition salts so that the enantiomer compound with stereochemistry 6bR,10aS
is separated form the cis racemate using resolution and the formula (II) stereoisomer is alkylated with 4-halo-4′-fluoro butyrophenone (X=I, Br, Cl) to produce the formula (I) lumateperone, or optionally its acid addition salt. The object of the invention also relates to the amorphous form of the morphologically uniform p-toluenesulfonic acid salt of lumateperone and to the naphthalene-2-sulfonic acid salt of lumateperone, to the 1:2 stoichiometry salt of lumateperone formed with naphthalene-2-sulfonic acid.
US11655248B2
Provided are a class of KRAS G12C mutein inhibitors, which relate in particular to a compound represented by formula (I), an isomer thereof, and a pharmaceutically acceptable salt thereof.
US11655246B2
Compounds of formula (I): (I) and related aspects.
US11655242B2
In an embodiment, the present invention provides a compound of the formula:
or a pharmaceutically acceptable salt thereof, and methods of using this compound for treating type II diabetes mellitus.
US11655237B2
Disclosed are solid forms of a Cot (cancer Osaka thyroid) inhibitor and corresponding methods of preparation thereof, wherein the Cot inhibitor has the following formula:
US11655233B2
Compounds and compositions are provided as inhibitors of the Wnt/β-catenin pathway for the treatment of diseases that implicate the same.
US11655231B2
The disclosure relates to etoricoxib solvates and a preparation method thereof. A solvent is a hydrogen bond donor solvent with a polarity value π* ranging from 60 to 100 or a hydrogen bond acceptor solvent with a polarity value π* ranging from 92 to 100. Solvents with a polarity value π* within the above range all can form corresponding etoricoxib solvates with etoricoxib. The etoricoxib solvate can be prepared by cooling crystallization or suspension crystallization. A 1,2-propanediol solvate of etoricoxib and a dimethyl sulfoxide (DMSO) solvate of etoricoxib provided in the present disclosure have high thermal stability, unique crystal form, large size, concentrated distribution, and prominent flowability and is safe, pharmaceutically acceptable, and not easy to agglomerate. Compared with etoricoxib, the etoricoxib solvates exhibit significantly improved solubility. Moreover, preparation of the solvates requires low consumption in time, energy, and solvent, and has high efficiency, with a molar yield higher than 90%.
US11655230B2
The invention relates to a process for producing ethylene glycol and/or ethylene carbonate, said process comprising contacting at least a portion of a recycle gas stream comprising an alkyl iodide impurity with a guard bed system positioned upstream of an ethylene oxide reactor to produce a treated recycle gas stream, wherein the guard bed system comprises silver on alumina; contacting a feed gas stream comprising ethylene, oxygen and at least a portion of the treated recycle gas stream with an epoxidation catalyst in the ethylene oxide reactor to produce an epoxidation reaction product comprising ethylene oxide; and contacting at least a portion of the epoxidation reaction product comprising ethylene oxide with an aqueous absorbent in the presence of an iodide-containing catalyst in an absorber to produce an aqueous product stream comprising ethylene carbonate and/or ethylene glycol and the recycle gas stream comprising the alkyl iodide impurity.
US11655229B2
The present invention relates to a process for preparing dioxolane by reacting ethylene glycol with an aqueous solution of formaldehyde in the presence of an acid catalyst. The raw product comprising water, dioxolane and methanol is fed to a phase separation unit (20) wherein an organic extracting agent is present. An organic fraction stream from the phase separation unit is transferred to an upper part of a purification column (30) from which dioxolane is withdrawn as a bottom product while the distillate stream of the purification column is recycled to the phase separation unit. An aqueous fraction stream from the phase separation unit is transferred to a waste water column (40), withdrawing a waste water stream from the bottom of the waste water column, recycling a distillate stream (42) from the waste water column to the phase separation unit, and withdrawing a side stream (43) containing methanol from a stage below the feed stage of the waste water column.
US11655228B2
The present invention relates to a process for preparing dioxolane by reacting ethylene glycol with an aqueous solution of formaldehyde in the presence of an acid catalyst. The raw product comprising water, dioxolane and methanol is fed to a phase separation unit (20) wherein an organic extracting agent is present. An organic fraction stream from the phase separation unit is transferred to an upper part of a purification column (30) from which dioxolane is withdrawn as a bottom product while the distillate stream of the purification column is recycled to the phase separation unit. An aqueous fraction stream from the phase separation unit is transferred to a waste water column (40), withdrawing a waste water stream from the bottom of the waste water column, withdrawing a side stream (42) from a stage between the feed stage and the reflux stage of the waste water column and recycling this stream (42) to the phase separation unit, and withdrawing a distillate stream (43) containing methanol from the waste water column.
US11655224B2
The present disclosure relates to certain (2S)—N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamide compounds (including pharmaceutically acceptable salts thereof),
that inhibit dipeptidyl peptidase 1 (DPP1) activity, to their utility in treating and/or preventing clinical conditions including respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), to their use in therapy, to pharmaceutical compositions containing them and to processes for preparing such compounds.
US11655210B2
The present application relates to a compound which may be useful for mediating NO production and improving L-arginine bioavailability in a subject. Pharmaceutical compositions comprising the compound and methods of using the compound are also provided.
US11655201B2
The present invention relates to a stable crystal form, i.e. form A, of 2-tert-butyl-4-methoxyphenol, and to a new preparation method for the 2-tert-butyl-4-methoxyphenol; and the use of the 2-tert-butyl-4-methoxyphenol and the stable crystal form thereof, i.e. form A, in preparing antitumor drugs or immunomodulator drugs. The stable crystal form, i.e. form A, as expressed by a powder X-ray diffraction pattern in an angle of 2θ, using Cu-Kα radiation, has at least 3 absorption peaks selected from the following positions: 6.27±0.10, 6.94±0.10, 12.27±0.10, 13.36±0.10, 14.01±0.10, 14.79±0.10, 15.31±0.10, 17.05±0.10, 18.30±0.10, 19.00±0.10, 20.47±0.10, 20.98±0.10, 22.37±0.10, 23.68±0.10, 24.55±0.10, 25.37±0.10, 30.83±0.10, 33.12±0.10, 40.50±0.10, 42.81±0.10.
US11655197B2
A nanoparticle of a decomposition product of a transition metal aluminum hydride compound, a transition metal borohydride compound, or a transition metal gallium hydride compound. A process of: reacting a transition metal salt with an aluminum hydride compound, a borohydride compound, or a gallium hydride compound to produce one or more of the nanoparticles. The reaction occurs in solution while being sonicated at a temperature at which the metal hydride compound decomposes. A process of: reacting a nanoparticle with a compound containing at least two hydroxyl groups to form a coating having multi-dentate metal-alkoxides.
US11655195B1
A prepared method of arginine chelated selenium foliar fertilizer which is benefit for improving herbage seed yield is provided. The prepared foliar fertilizer is conducive to significantly promote the yields of herbage and seeds. The weight and diameter of the seeds and the contents of fat, polysaccharide, isoflavone and selenium contained in the herbage seeds have increased obviously. Seed is the chip of agriculture. High yield and quality of herbage seeds provide a good basis for forage production, which not only develops livestock industry, but also plays an important role in protecting ecological environment.
US11655194B2
Coated components, along with methods of their formation, are provided. The coated component includes a ceramic substrate having a surface; an intermediate layer on the surface of the ceramic substrate; and an environmental barrier coating on the intermediate layer. The intermediate layer includes a carbon-sink material that inhibits accumulation of free carbon from a carbon-containing species within the intermediate layer, the ceramic substrate, or both.
US11655193B2
A method for injecting a loaded suspension into a fibrous texture having a three-dimensional or multilayer weaving includes the injection of a suspension containing a powder of solid particles into the volume of the fibrous texture. The injection of the loaded suspension is carried out by at least one hollow needle in communication with a loaded suspension supply device, each needle being movable in at least one direction extending between a first face and a second opposite face of the fibrous texture so as to inject the loaded suspension at one or more determined depths in the fibrous texture.
US11655185B2
A method is disclosed of making a coated optical fiber. The method may involve drawing a preform through a furnace to create a fiber having a desired diameter and cross sectional shape. The fiber is then drawn through a slurry, wherein the slurry includes elements including at least one of metallic elements, alloy elements or dielectric elements, and the slurry wets an outer surface of the fiber. As the fiber is drawn through the slurry, it is then drawn through a forming die to impart a wet coating having a desired thickness on an outer surface of the fiber. The wet fiber is then drawn through an oven or ovens configured to heat the wet coating sufficiently to produce a consolidated surface coating on the fiber as the fiber exits the oven or ovens.
US11655181B1
A glass composition includes SiO2, Al2O3, optionally B2O3, optionally Li2O, Na2O, optionally K2O, optionally CaO, optionally MgO; and optionally ZnO in certain ranges. R2O+R′O is less than or equal to 25 mol %, where R2O is the sum of Li2O, Na2O, and K2O and R′O is the sum of CaO, MgO, and ZnO. And, the glass composition includes colorants, such as NiO, CO3O4, Cr2O3, CuO, and CeO2 in certain ranges. Further, the constituents are arranged so as to facilitate low diectric, high toughness, desired color, and high strength.
US11655180B2
Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (AMLCDs) and active matrix organic light emitting diode displays (AMOLEDs). In accordance with certain of its aspects, the glasses possess good dimensional stability as a function of temperature.
US11655177B2
A burner for a facility for melting vitrifiable materials, includes an injector block including a combustion gas distribution network and at least one injector, and a plate in glass and/or flame contact which overlaps the injector block and includes at least one injection hole in fluid communication with the injector, wherein the plate is removably attached to the injector block.
US11655173B2
An integrated, membrane-based process to produce purified water and conversion of salt to high value chemicals from oil and gas well produced water is described. A liquid stream including water and dissolved salt is flowed through pretreatment units and one or more desalination and concentration units which remove at least a portion of the water to form a brine enriched in dissolved salt. The purified high-density brine may be subjected to electrically-enforced salt dissociation techniques to produce chemicals from oil and gas produced water.
US11655172B2
A water purification system provides clean water for the consumption by livestock by using a continuously recirculating water loop. A circulating pump moves the water within the water loop in a flow direction. A particle filter system is fluidically connected in series and removes dissolved solids or particulates within the water. An ozone purification system and/or with the addition of other antimicrobial or purification agents is fluidically connected in parallel to a portion of the continuously recirculating feedback monitored and control water loop. The ozone purification system is disposed downstream of the particle filter system in relation to the flow direction. A feeding station is connected in series with the continuously recirculating water loop disposed downstream of the ozone purification system in relation to the flow direction. An alkaline water apparatus is disposed upstream of the ozone purification unit, connected either before or in parallel to the ozone purification system.
US11655165B2
Provided is a tank sterilizer composed of a power supply part including an operation switch, and a sterilization part for sterilizing fluid in a tank, wherein a sterilization effect is maximized by generating microbubbles by electrolysis or electric discharge instead of killing bacteria by using a UV LAMP, an ozone lamp, and a pressure pump, and due to the coupling of a bubble generation module and a power connection module to each other by an electroconductive connector, a separate power connector is not required to be installed, whereby the tank sterilizer is simple in structure and is easy to be installed.
US11655163B2
The invention relates to a easily adaptable or DIY installation water cleaning device on any existing spa or pool, said cleaning device including an electrolysis module equipped with a particular boron-doped diamond electrode on silicum substrate. The inventions also relates to a method to clean water on spa or pools using a water cleaning device comprising said particular boron-doped diamond electrode present on the elecrolysis module. The invention also relates to electrolyzed bathing water for use in the treatment of inflammatory diseases of the skin and for use for use in the treatment of wound healing of the skin.
US11655160B2
A material of Formula (I) is provided
MyTxQvW1-vOz-tJt (I)
where:
T represents one of tin, lead, antimony and germanium, T being present in the interstitial spaces or voids of the lattice,
M represents one or more species, each selected from the group consisting of (i) metals other than T, and (ii) polyatomic ionic species, said polyatomic species having an ionic radius of no more than 2 Å, M being present in the interstitial spaces or voids of the lattice,
W is tungsten,
O is oxygen,
Q represents one or more element having an oxidation state of at least +4, Q, if present, occupying a lattice point of W,
J represents one or more non-metallic element anion of chemical valence −1, J, if present, occupying a lattice point of O,
v is from 0 to 1.0, t is from 0 to 3.0, y is non-zero and up to and including 0.32, x is non-zero and up to and including 0.32, and z is from 2.5 to 4, provided that x+y≤0.33.
US11655155B2
The invention relates to a method for the production of activated carbon, in particular particulate activated carbon, having an increased mesopore and/or macropore volume fraction, preferably having an increased mesopore volume fraction.
US11655153B2
In an embodiment is provided a method of making a photo-absorbing composition that includes forming a donor-acceptor small molecule (DASM) by bonding an electron donor portion to an electron acceptor portion; and bonding the DASM to a nanographene structure using a Stille coupling reaction, a Suzuki cross-coupling reaction, or a C—H activation cross-coupling reaction. In another embodiment is provided films that include a photo-absorbing composition.
US11655144B2
The present invention provides a method for preparing a micro-cavity array surface with an inclined smooth bottom surface based on an air molding method. The method includes: preparing a micro-cavity array surface; preparing an auxiliary microstructure polymer template, and performing plasma treatment on the auxiliary microstructure polymer template; uniformly spreading a layer of a liquid polymer film to be formed on the auxiliary microstructure polymer template subjected to the plasma treatment; placing a gap bead in an empty position on the micro-cavity array surface; placing the auxiliary microstructure polymer template spread with the liquid polymer film on the gap bead on the micro-cavity array surface, maintaining this state, and feeding the auxiliary microstructure polymer template into a vacuum drying oven; and heating and solidifying the liquid polymer film, and separating the micro-cavity array surface to obtain the micro-cavity array surface with the inclined smooth bottom surface.
US11655139B2
A device includes a micro-electromechanical system (MEMS) device layer comprising a proof mass. The proof mass includes a first proof mass portion and a second proof mass portion. The first proof mass portion is configured to move in response to a stimuli. The second proof mass portion has a spring attached thereto. The device further includes a substrate disposed parallel to the MEMS device layer. The substrate comprises a bumpstop configured to limit motion of the first proof mass portion. The device includes a first electrode disposed on the substrate facing the second proof mass portion. The first electrode is configured to apply a pulling force onto the second proof mass portion and to move the second proof mass portion towards the first electrode.
US11655135B2
A removal system (1) with an interface 5a for releasable connection to an extraction head (2) of the removal system (1), such that the tube (5) can be used as a single-use part for removing fluid from a container.
US11655131B2
A system of measuring a top surface of a closure to determine if the closure is properly affixed to a container. Multiple paths of measurements may be collected and analyzed. In various analysis paradigms, measurements on a given path are separated into different sets, such as a leading set that generally includes the first third of measurements, a trailing set that includes the trailing set of measurements, and a middle set that includes the middle third of measurements. Several methods of analysis may be based on a presumption that a properly affixed closure is symmetrical or near symmetrical.
US11655129B2
The invention relates to a lifting platform for lifting vehicles, with two base assembly halves (14) with in each case one lifting device (24) arranged on the base assembly half (14), which includes a load arm (25) and a guiding arm (27), which arms, by means of at least one drive, are pivotably transferable out of a starting position arranged on the floor into an operating position (32), and which comprises a carrier (31) in in each case one end region of the lifting device (24), which carrier is mounted pivotably to the load arm (25) via a pivot bolt (54) and is mounted pivotably to the guiding arm (27) via a bearing bolt (63), and each carrier (31) receives at least one support arm (34) arranged pivotably thereon, so that the support arms (34) opposite one another are pivotable in a working space (50) formed at least between the lifting devices (24), wherein an angle of inclination is adjustable between the at least one support arm (34) and the lifting device (24).
US11655128B2
A device includes a bevel pinion meshed to a bevel ring in rigid fixation with a pinion gear engaged with a slew ring to control rotation of the slew ring. A rotation sensor provides an electrical output corresponding to a rotational position of an input gear of the rotation sensor. A reduction gearing system interposes the bevel ring and the input gear of the rotation sensor. The gearing reduction system provides a reduction ratio enabling the rotation sensor to determine rotational position of the slew ring.
US11655120B2
An illustrative example embodiment of an elevator load bearing member includes a unidirectional weave of a plurality of load bearing fibers including at least a first material and a second material. A melting point of the first material is higher than a melting point of the second material. The plurality of load bearing fibers are bonded together by at least some of the second material that is at least partially melted. A coating covers the plurality of load bearing fibers.
US11655117B2
In one aspect, the present disclosure is directed to a dispenser assembly for dispensing supplies of sheet material. The dispensing assembly can include a carrier supporting the supplies of sheet material and being moveable along a track between various dispensing positions. The dispenser assembly also can include a carrier pivoting assembly with a lever that engages one of the supplies of sheet material and rotates during dispensing thereof, as well as one or more biased pins connected to the lever and configured to engage locking features provided along the track to support the carrier in one of the dispensing positions. The biased pins further can be configured to retract with rotation of the lever such that they disengage the locking features so the carrier to moves along the track to different dispensing position. Other aspects also are described.
US11655109B2
A boom conveyor includes a boom that carries a conveyor, a support structure for the boom, a rear pivot joint that connects a rear end of the boom to the support structure, and a pivot drive that controls pivoting movement of the boom about the rear pivot joint. The boom conveyor apparatus includes an operator platform and an attachment mechanism at a front end of the boom whereby the operator platform may be attached to the boom or detached therefrom. The attachment mechanism includes a leveling mechanism that is configured to apply a leveling adjustment to the operator platform.
US11655106B2
The disclosure provides a system comprising one or more supply tanks; a central cement mixing unit; a support unit comprising a compressor and a power supply; a first valve disposed upstream of each of the one or more supply tanks; a second valve disposed downstream of each of the one or more supply tanks; a controller disposed at the central cement mixing unit; and a secondary controller disposed at each of the one or more supply tanks; wherein the one or more supply tanks are coupled to the central cement mixing unit, wherein the compressor is coupled to each of the one or more supply tanks, wherein the power supply is coupled to the compressor and to each of the one or more supply tanks, wherein the controller is communicatively coupled to each of the secondary controllers and to the support unit.
US11655101B2
A rack storage system with at least two multi-level longitudinally extending storage racks separated by an aisle, and at least two load lifting devices for storage units. Guide tracks run in at least some of the rack levels along the aisle for storage and retrieval vehicles that transport storage units between the storage racks and load lifting devices, with the guide tracks arranged to extend along the aisle and past the load lifting devices to enable access to the storage racks and each load lifting device. The load lifting devices are arranged in a row in a longitudinal direction of a storage rack either within the storage rack itself or in an extension of the longitudinal extension of a storage rack and a conveyor is connected to the intermediate load lifting device by circumventing at least one lifting device by using free space of an adjacent aisle.
US11655098B2
A multipurpose relocatable structure includes a floor system, a framework secured to the floor system, and walls coupled to the framework. The walls include a number of panels that are secured along adjacent vertical edges. The multipurpose relocatable structure may include a preconfigured interior, one or more doors having an emergency escape hatch, a protected electrical connector, an environmental control system that is configurable between operational and transport configurations, and lifting corners having securement apertures.
US11655092B2
A more robust packaging structure for maintaining the integrity of compressible biologically active materials during storage and especially during transportation is provided. These containers protect the materials from shock, vibration, deformation, or separation from agitation. The compressible materials may be in the form of synthetic fibers, and may include a composite of fibers and beads or granules. Suitable materials that may benefit from such a robust packaging structure include synthetic materials that comprise a biologically active ceramic or glass.
US11655091B2
The present disclosure provides a flexible container (10). In an embodiment, the flexible container includes: a front panel (22), a rear panel (24), a first gusseted side panel (18), and a second gusseted side panel (20). The gusseted side panels adjoin the front panel and the rear panel along peripheral seals (41) to form (i) a top portion, (ii) a body portion, and (iii) a bottom portion. The top portion comprises a neck (27) and a fitment (30) in the neck. The top portion comprises a top handle (12) extending above the fitment, the top handle having a reciprocal attachment member (5). The bottom portion comprises a bottom handle (14) and a tether (6) extending from the bottom handle. A distal end of the tether has an attachment member (7), the attachment member adapted to secure to the reciprocal attachment member.
US11655083B2
A cup lid with locking and delayed release includes a lid and a lid base coupled to the cup. The lid is hindgedly attached to the lid base, with a locking and release assembly with a selectively locking and unlocking button that is linked to a rocker latch defined by an inner locking hook and an outer locking hook. The lid includes a catch inner hook engageable to the inner locking hook on the rocker latch, and a catch outer look engageable to the outer locking hook on the rocker latch.
US11655074B2
A display container for displaying an aromatic botanical specimen includes: (a) a container body for enclosing the botanical specimen and scented air having a scent of the botanical specimen; (b) at least one scent discharge port in the container body; and (c) an air pump coupled to the container body and operable to discharge the scented air from within the container body to the environment through the at least one scent discharge port.
US11655068B2
The present invention relates to a construction panel (1), said panel (1) having a polygonal shape, each of the edges of the panel (1) having, over its entire length, a crenelated pattern (2) which is made up of at least two protrusions (3) in each of which a longitudinal through bore (4) is arranged, wherein a sliding locking device (5) is positioned in each longitudinal through bore (4) of the panel (1), said sliding locking device (5) being able to assume one of an unlocked position in which the sliding locking device (5) is completely located inside the associated longitudinal through bore (4) and a locked position in which the sliding locking device (5) partially leaves the associated longitudinal through bore (4).
US11655067B2
A self-sealing container is formed from a blank comprising panels and end flaps connected along fold lines with the panels and the end flaps being foldable along the fold lines to form the container. The container includes a securing feature that seals the container in a closed position, with the securing feature providing a visual indication of opening if the container is opened from the closed position. After the container is opened, the securing feature provides a closure feature that allows the container to be closed.
US11655066B2
A blank for constructing a container includes a front panel, a bottom panel foldably connected to the front panel along a lower front horizontal fold line, and a side panel having a front portion and a rear portion. The side panel is foldably connected to at least one of the bottom panel or the front panel. The blank includes a top panel that is foldably connected to the side panel, and a rear panel foldably connected to the rear portion of the side panel along a rear vertical fold line. The front and rear portions of the side panel are separable from one another along a separation line such that the rear portion of the side panel and the rear panel are configured and adapted for removal.
US11655057B1
An apparatus for supporting a ceiling mounted unmanned aerial vehicle docking station in a premises security system is provided for a premises including a ceiling grid and a support structure disposed above the ceiling grid. The apparatus includes an unmanned aerial vehicle docking station mounting bracket including a top surface and a bottom surface which is affixable to an exposed surface of a ceiling element in the ceiling grid by a first plurality of fastening elements. The bottom surface of the bracket is affixable to the ceiling mounted unmanned aerial vehicle docking station. The apparatus further includes a panel including a top surface and a bottom surface which is affixable to a concealed surface of the ceiling element by the first plurality of fastening elements. The top surface of the panel includes at least one anchoring element for physically coupling the panel to the support structure.
US11655053B2
A method determines an inflation pressure expected in an aircraft tire provided with a pressure and temperature sensor. Also disclosed is a method for assistance in the maintenance for an aircraft tire and also a portable electronic device intended for assistance in the maintenance.
US11655049B1
A drone box landing system includes features for increasing drone docking capacity and positioning drones on the landing pad area. Some embodiments include a dual platform configuration which rotates one platform out of the way for another platform. In some applications, one drone may land on a first platform, be secured into place by an automatic positioning system, and the platform flipped over to reveal a second platform ready to receive a second drone. The positioning system is configured to make contact with a landed drone and guide the drone to a docking position in the landing pad area.
US11655035B2
A carrier device for a seating area divider provided within a vehicle cabin, in particular an aircraft cabin, comprising at least a base member and a fixation device which is coupled to the base member to support the base member on a cabin floor. The base member is configured to carry a privacy divider screen of the seating area divider. The fixation device comprises at least a seat track locking member protruding perpendicular from the base member.
US11655034B2
The aircraft seat unit includes a first seat 13, a second seat 14, an intermediate portion 15 disposed between the first seat 13 and the second seat 14, and a front wall 11 adjacent to the intermediate portion 15. An axis line X1 of the first seat 13 and an axis line X2 of the second seat 14 are respectively disposed at angles that are oriented in mutually opposite directions with respect to a traveling direction. The intermediate portion 15 is disposed in a space between the first set and the second seat and is capable of supporting a load of a bassinet 30 placed thereon. The front wall 11 includes engagement holes 11e that detachably engage with engagement portions 32 of the bassinet 30.
US11655031B2
An autonomous cargo container retrieval and delivery system locates a select cargo container and maneuvers an unmanned aerial vehicle proximate to the container for retrieval. The vehicle positions itself to engage the cargo container using a grasping mechanism, and, responsive to engaging the cargo container, retracts the cargo container toward the vehicle. As the cargo container is retracted toward the vehicle, weight sensors within the retrieval mechanism sense the weight and the weight distribution of the cargo container, and, can modify the cargo container's location on the vehicle to optimize vehicle flight operations or replace the container on the ground and alert the operator that the cargo container is too heavy or has an improper weight distribution. Upon mating the cargo container with the vehicle, a coupling mechanism latches or secures the cargo container to the vehicle for further flight and/or ground operations.
US11655026B2
Vehicles such as unmanned air vehicles that are capable of movement from an open, flight configuration to an enclosed configuration in which all major flight components can be protected by an outer shell are disclosed. In the enclosed configuration, the vehicles can take on standard geometric shapes such as a rectangular prism, sphere, cylinder, or another shape, so as to not be recognizable as an unmanned air vehicle. Embodiments of vehicles can also include interchangeable and/or wireless motor arms, motor arms which are electrically connected to the remainder of the vehicle only when in an open configuration, remote controllers removably attached to the remainder of the vehicle, and clip or other attachment mechanisms for attachment to objects such as backpacks.
US11655024B1
A system includes a power optimized energy source, an energy storage optimized source, and a network that combines a first current from the power optimized energy source and a second current from the energy storage optimized source in order to power a load at least during a high power demand event, including by connecting the power optimized energy source and the energy storage optimized source using a parallel connection.
US11655018B2
A method of manufacturing a cured composite structure includes placing a radius filler element into a radius cavity extending along a length of a composite base member. The radius filler element is formed of a permeable material. The method also includes absorbing resin from the composite base member into the permeable material of the radius filler element. The method additionally includes curing or solidifying the resin in the radius filler element and in the composite base member to form a cured composite structure in which the resin bonds the radius filler element to the composite base member.
US11655016B2
A flexible strengthening joint for a pressurized vessel includes an outer skin having a localized abrupt change in shape. The outer skin includes a first skin section and a second skin section, the localized abrupt change in shape being located at a junction between the first skin section and the second skin section. A reinforcing bulkhead is located in the interior of the pressurized vessel. The reinforcing bulkhead includes a first bulkhead section that is directly attached to the first section of the outer skin and a second bulkhead section that unattached directly to the first section. A kick frame is located in the interior, the kick frame spanning at least the second bulkhead section. At least one intercostal is secured to the second bulkhead section. The at least one intercostal is also secured to the kick frame.
US11655010B2
An assembly of vessel and turret is provided. The vessel comprises a moonpool and the turret is mounted in said moonpool for a rotation around a turret axis relative to the vessel. The turret comprises a chain table to which mooring lines are connected and through which risers are conveyed, and a turret table vertically spaced above the chain table and connected therewith by a connecting structure. The connecting structure comprises at least three vertically extending columns positioned such at angular intervals that radially outer sides of the columns are located in the vicinity of an outer circumference of the turret. The risers are conveyed through the chain table in such a way that riser sections above the chain table extend towards the turret table within an internal space of the columns.
US11655006B2
Embodiments include a retrofit pontoon system including a pontoon, the pontoon having a pontoon body defining a first cavity, the pontoon body having a first aperture; a retrofit assembly, the retrofit assembly including a selectively fillable container sized to pass through the first aperture; and a pump. The pump is operably coupled with the selectively fillable container such that operation of the pump selectively fills and drains water from the selectively fillable container, wherein filling the selectively fillable container lowers the profile of the pontoon in the water and emptying the selectively fillable container raises the profile of the pontoon in the water.
US11655003B2
A bicycle rear sprocket assembly comprises a plurality of sprockets and a sprocket carrier. The sprocket carrier includes at least ten internal spline teeth and a circumferentially extending non-splined portion. The at least ten internal spline teeth extend in an axial direction with respect to a rotational center axis of the bicycle rear sprocket assembly. The at least ten internal spline teeth includes a plurality of internal-spline driving surfaces. The plurality of internal-spline driving surfaces each includes a radially outermost edge, a radially innermost edge, and a radial length. The total of the radial lengths ranges from 11 mm to 14 mm. The circumferentially extending non-splined portion is disposed to be adjacent to the at least ten internal spline teeth in the axial direction and recessed from the at least ten internal spline teeth in a radial direction with respect to the rotational center axis.
US11654985B2
An example implementation for determining mechanically-timed footsteps may involve a robot having a first foot in contact with a ground surface and a second foot not in contact with the ground surface. The robot may determine a position of its center of mass and center of mass velocity, and based on these, determine a capture point for the robot. The robot may also determine a threshold position for the capture point, where the threshold position is based on a target trajectory for the capture point after the second foot contacts the ground surface. The robot may determine that the capture point has reached this threshold position and based on this determination, and cause the second foot to contact the ground surface.
US11654983B2
A sealed and lubricated rotatable track engaging element includes a roller and a roller shaft extending through the roller to support the roller for rotation about a major axis. A first thrust surface is fixed relative to the roller, and a second thrust surface is fixed relative to the roller shaft. A seal cavity extends between the roller and the roller shaft and is formed in part by each of the first thrust surface and the second thrust surface, and a thrust washer stack is within the seal cavity and trapped between the first thrust surface and the second thrust surface. The thrust washer stack includes an inner thrust washer contacting the roller to rotate at a first fractional speed of a speed of rotation of the roller, and an outer thrust washer contacting the inner thrust washer and the collar to rotate at a second fractional speed that is less than the first fractional speed.
US11654971B2
In certain embodiments, land vehicles are provided as delivery vehicles and/or utility vehicles. A land vehicle includes a frame structure having a front cage that defines an operator cabin and a rear floor positioned rearward of the front cage. The frame structure supports a plurality of wheels to permit movement of the vehicle relative to an underlying surface in use of the land vehicle. An underside of the frame structure is disposed in confronting relation with the underlying surface.
US11654967B2
A steering shock absorbing structure for an in-wheel motor includes: a steering input unit configured to detect a steering angle of a steering wheel; a steering unit fastened to the steering input unit, and configured to steer a wheel according to the steering angle of the steering input unit; a tilting unit having a first end connected to the steering unit and a second end connected to the wheel, and configured to be tilted with respect to the steering unit; and a controller configured to selectively drive the tilting unit.
US11654958B2
An electric power steering system. One example includes a steering control, a steering shaft connected to the steering control, a steering rack, a sensor configured to detect an operating parameter of the steering rack or an electric motor, and an electronic controller. In one example, the electronic controller is configured to receive data indicative of the operating parameter from the sensor, compare the data to a known characteristic curve, the known characteristic curve indicating potential damage to a component of the electric power steering system, and when the data matches the known characteristic curve, output an indication to a user that potential damage has occurred to the component of the electric power steering system.
US11654947B1
A versatile transport rack uses a center frame and one or two outer frames that are pivotally attached to the center frame on opposing sides thereof. Hinge pin receiver pairs, having vertically aligned openings, are attached to each of one or two vertical rails extending upwardly from the center frame and receive door pin pairs of a vehicle door. Landing implements, such as castors or landing gear, are removably attached to the center frame, the outer frames or both. A deck plate can be attached to one or both of the outer frames.
US11654936B2
A configuration for controlling safe switching of automatic driving and manual driving includes a driver information acquisition unit that acquires driver information of a movement device such as an automobile, an environmental information acquisition unit that acquires environmental information of the movement device, and a safety determination unit that receives, as an input, the driver information and the environmental information, and learns and calculates a safety index value indicating whether or not a driver in the movement device during automatic driving is in a state of being able to perform safe manual driving. The safety determination unit further estimates a manual driving recovery available time including a time required until the driver in the movement device during the automatic driving becomes able to start the safe manual driving.
US11654929B2
A straddle type vehicle includes a setting unit configured to set a warning line along a boundary between a traveling lane of a self-vehicle and an oncoming lane, a warning unit configured to issue a warning if the self-vehicle has crossed the warning line, a detection unit configured to detect a difficult-to-travel region in the traveling lane, and a determination unit configured to determine whether it is difficult or possible for the self-vehicle to pass between the boundary and the difficult-to-travel region. If it is determined by the determination unit that it is difficult for the self-vehicle to pass, the setting unit changes a position of the warning line to a position shifted from the boundary toward the oncoming lane side.
US11654928B2
A vehicle operational diagnostics and condition response system includes at least an axle supporting a vehicle frame, a suspension disposed between and secured to each the vehicle frame and the axle, a load detection device interacting with the suspension and communicating with a system controller, wherein the system controller is supported by the vehicle frame, and a vehicle pairing circuit, the vehicle pairing circuit interacting with the system controller. The vehicle pairing circuit activated by the system controller in response to load detection data received by the system controller from the load detection device.
US11654926B2
A method of implementing safety mechanisms in a safety-critical system, the method comprising: receiving, at a safety mechanism configured to provide a first level of safety, a message or command from a calling process operating at second level of safety, the first level of safety having more restrictive requirements than the second level of safety; and initiating by the safety mechanism, a resultant process based on the message or command, the resultant process configured to operate at the first level of safety.
US11654920B2
The present disclosure relates to an integrated control apparatus for a vehicle, a system including the same, and a method thereof, and an exemplary embodiment of the present disclosure provides an integrated control apparatus for a vehicle, including: a processor configured to perform braking control in an initial stage of steering control of a driver, to control a damping force of an electronic controlled suspension, to release the braking control in a later stage of steering control of the driver, and to increase the damping force of the electronic controlled suspension; and a storage configured to store data obtained by the processor and an algorithm for driving the processor.
US11654918B2
System and methods for estimating a centerline of a road that separates traffic moving in opposite directions include aggregating a data set from each of a plurality of vehicles traversing the road over a period of time as telemetry data. Each data set of the telemetry data indicates a location and a heading. The method includes clustering the data sets of the telemetry data based on the heading indicated by each data set, and identifying a separator to separate the data sets indicating a first heading from the data sets indicating a second heading, opposite to the first heading. The centerline is estimated based on applying a spatial smoothing to the separator.
US11654906B2
Disclosed herein is a control apparatus and method for improving fuel efficiency in a CACC system, which can improve fuel efficiency through control of a vehicle speed so that a vehicle travels using an optimized cost in consideration of a target vehicle speed, current vehicle speed, minimum driving speed set in the vehicle, and a deceleration distance if the vehicle that uses the CACC system senses a forward vehicle and enters into a CACC active mode. The control method for improving fuel efficiency in a CACC system includes setting a target speed profile based on a target speed of the subject vehicle and an expected driving path, determining whether a target vehicle to be followed by the subject vehicle exists, and controlling the driving speed of the subject vehicle according to the set target speed profile depending on whether or not the target vehicle exists.
US11654899B2
Embodiments of the present disclosure disclose a method and apparatus for avoidance control of a vehicle, an electronic device, and a storage medium, where the method includes: obtaining behavior information of a moving obstacle, where the moving obstacle is located in a direction of movement of the vehicle and a distance between the moving obstacle and the vehicle satisfies a preset avoidance distance; determining an avoidance strategy for the vehicle based on the behavior information of the moving obstacle; and controlling movement of the vehicle based on the avoidance strategy. The method in the embodiments of the present disclosure considers the behavior information of the moving obstacle in the process of avoidance control of the vehicle, and the vehicle can be controlled to travel when the moving obstacle takes an avoidance action, thereby improving the accuracy of avoidance for the vehicle and the practicality of intelligent driving.
US11654894B2
An automatic parking management apparatus is applied to a parking lot that allows an automatic parking control of automatically parking a vehicle, which is stopped at a start position, into a parking space. The automatic parking management apparatus is provided with: a determinator configured to determine whether or not the vehicle is stopped in a predetermined range for defining the start position, when the automatic parking control is intended to be started; and an instructor configured to output an instruction to move into the predetermined range, to the vehicle, if it is determined that the vehicle is not stopped in the predetermined range.
US11654890B2
A vehicle control data generation method includes causing processing circuitry to execute an obtaining process that obtains a state of a vehicle and a specifying variable, an operating process that operates an electronic device, a reward calculating process that provides a greater reward when a characteristic of the vehicle meets a standard than when the characteristic does not meet the standard, an updating process that updates relationship defining data. The update map outputs the updated relationship defining data so as to increase an expected return for the reward in a case where the electronic device is operated in accordance with the relationship defining data. The reward calculating process includes a changing process that changes the reward between when the characteristic of the vehicle is a predetermined characteristic in an EV mode and when the characteristic is the predetermined characteristic in a HV mode.
US11654878B2
A transfer (13) that changes a distribution ratio of torque to be transmitted to a wheel using an electric motor (43), is controlled by a TF-ECU (18). The TF-ECU (18) includes a driver circuit (200) that drives the electric motor (43), a current sensor (53) that detects an actual current of the electric motor (43), and a microcomputer (100) that calculates a target current (I*) corresponding to a desired distribution ratio of torque and performs current feedback control for calculating an operation amount (D) of the electric motor (43) so as to adjust an actual current (Ia) to the target current (I*), and then outputs to the driver circuit (200) a drive signal corresponding to the operation amount (D).
US11654874B2
A vehicle control system comprising an electronic processor, the processor comprising an input port for receiving data from a loading apparatus concerning at least one of the weight, dimensions, volume, or location of a load placed or to be placed by the loading equipment into or onto an associated vehicle in which the vehicle control system is fitted, and is programmed to use the data received from the loading apparatus to make control adjustments such that the associated vehicle maintains stability.
US11654871B2
A system for optimizing a machine learning model. a machine learning model that generates predictions based on at least one input feature vector, each input feature vector having one or more vector values; and an optimization module with a processor and an associated memory, the optimization module being configured to: create at least one slice of the predictions based on at least one vector value, determine at least one optimization metric of the slice that is based on at least a total number of predictions for the vector value, and optimize the machine learning model based on the optimization metric.
US11654867B2
The present disclosure provides a nozzle assembly including a unitary nozzle body having multiple flow channels therein. Spray nozzles are mounted to outlet ports of the flow channels, such as via a snap-fit connection. The spray nozzles can be keyed with the outlet ports to align them in a predetermined position and lock the spray nozzles and the nozzle body together radially. Vehicles and systems incorporating a nozzle assembly are also provided.
US11654855B2
A base fabric for airbag is formed by a hollow weave in which a warp yarn and a weft yarn are woven to provide a bag portion having two woven fabric layers and a closing portion having one woven fabric layer, and includes a positioning hole. The positioning hole is formed by the closing portion on a peripheral edge thereof, and a non-weave portion in which the warp yarn and the weft yarn are not woven in an inner side of the closing portion.
US11654853B2
A vehicle side airbag device including an inflator, a side airbag, and a duct is installed at a side section on a vehicle width direction outer side of a seatback of a vehicle seat configured to restrain an occupant using a three-point seatbelt. The side airbag receives a supply of gas from the inflator in a vehicle side-on collision. As a result, a waist chamber is inflated and deployed from a lower portion of the side section toward a side of a waist of the occupant, and a head chamber is inflated and deployed from an upper face side of the side section toward a side of a head of the occupant. The duct extends along a vertical direction of the side airbag inside the side airbag, and is configured to guide gas from the inflator into the waist chamber and into the head chamber.
US11654848B2
A rear bumper structure includes a lower side member at both sides of a vehicle parallel to a length direction of a floor panel and below the floor panel, an upper side member at both sides of the vehicle parallel to the length direction of the floor panel and above the floor panel and connected to the lower side member by a rear cross member, a bracket having a first end fixed to the lower side member and a second end extending in a bent form toward the rear of the vehicle, a bumper having a first end hinge-coupled to the second end of the bracket and a second end extending in a bent form from the first end toward an outside of the vehicle, and a crash box fixed to the second end of the bumper and coupled to the upper side member.
US11654845B2
A control device to control a first DC-DC converter and a second DC-DC converter that supply power to equipment, the control device comprising a processor configured to: determine whether or not a predetermined condition is satisfied; and in a case in which a predetermined condition is determined to be satisfied, perform control to switch which of the DC-DC converters is prioritized for power supply to the equipment.
US11654838B2
An interior trim for a passenger compartment of a vehicle includes a first carrier, which has an inner side, facing the passenger compartment, and an outer side, directed away from the passenger compartment. A heating element is arranged on the outer side. It is proposed to arrange a matrix and a filler in the first carrier. The filler has a thermal conductivity that is higher than that of the matrix so that heat generated by the heating element can be directed through the filler into the passenger compartment.
US11654837B2
A moving body including an external world information acquisition device is autonomously movable based on external world information acquired by the external world information acquisition device. The external world information acquisition device is arranged on an inner side of the moving body than an outer shell member of the moving body, and is formed with an external world information acquisition surface. The outer shell member has an opening portion. The moving body includes a cover member which is provided between the external world information acquisition device and the opening portion. The external world information acquisition surface acquires the external world information via the cover member. The cover member has a flat plate shape, and is arranged to face the external world information acquisition surface, and to be inclined in an upper-lower direction and a left-right direction of the moving body with respect to the external world information acquisition surface.
US11654830B2
A covering apparatus for a loading space of a motor vehicle, with a covering arrangement having a plurality of dimensionally stable slats coupled to one another in an extended covering state and positioned in a manner stacked one on top of another in a receiving space in a stowed inactive position. The slats are coupled permanently to one another among one another by at least one flexible connecting strap.
US11654827B2
A driving sound generation device includes: an acquirer that acquires vehicle information; a storage that stores a plurality of sound source data including driving sound source data and masker sound source data for generating a masker sound; a first adjuster that performs a first adjustment of the plurality of sound source data in accordance with the vehicle information; a second adjuster that performs a second adjustment of at least one of the plurality of sound source data after the first adjustment when the determiner determines that a change amount is smaller than or equal to a predetermined change amount; and a synthesizer that mixes the plurality of sound source data after the second adjustment to generate a driving sound to be output into a cabin of the vehicle; and an outputter that outputs, to the cabin of the vehicle, the driving sound generated.
US11654821B1
A system and method for changing the exterior color of a vehicle is disclosed. The system includes a vehicle with a color change system integrated into the vehicle body of the vehicle. The color change system can change the color of a portion of the vehicle body in response to commands from a color change module running on a computing system within the vehicle. The color change module can detect information about the vehicle's environment to determine an appropriate target exterior vehicle color that contrasts substantially with the vehicle's environment.
US11654820B1
Method and apparatus for a laterally extendable backup light system for placement on the trailer of the 18-wheeler tractor trailer truck. The backup light would be mounted underneath an outer edge of the trailer of the tractor-trailer so that it would be extendable laterally away from the edge of the trailer so that the light portion would extend far enough outwardly to travel beyond the outer edge of the trailer so that the beam of light emanating therefrom would illuminate the area behind the rear of the trailer. A linear actuator controlled wirelessly or via hardwire by the driver of the truck would actuate the light portion of the device so that the light portion would extend from an enclosure beyond the edge of the trailer of the truck-trailer or would be retracted back into the enclosure.
US11654811B2
A vehicle seating assembly includes a seat and a lower leg support. The seat includes a first end and a second end. The first and second ends are opposite to one another. The lower leg support is coupled to the seat at the second end and is movable relative to the seat between a retracted position and an extended position. A suspension assembly is coupled to the lower leg support. The suspension assembly includes a first end, a second end, and an intermediate portion. The first end of the suspension assembly is coupled to a portion of the seat. The second end of the suspension assembly is coupled proximate to a distal end of the lower leg support. A distance between an interior surface of the intermediate portion and an adjacent surface of each of the seat and the lower leg support may vary based on lower leg support position.
US11654809B2
A door assembly includes a door panel including a metallic plate material, a lower trim attached to the door panel, and an armrest installed on top of the lower trim and configured to be slidable in a longitudinal direction of a vehicle. The door assembly further includes a base fixedly installed on the top of the lower trim, a slider positioned on top of the base, wherein the armrest is coupled to a top of the slider, and a guide fixedly installed on the base and configured to penetrate the slider.
US11654797B2
The invention relates to a vehicle comprising a driver's cab (12) comprising a base (14) and a seat (16), the vehicle having a longitudinal direction (X).
The base (14) has a center (20) and a central longitudinal plane (P), the central longitudinal plane (P) extending in the longitudinal direction (X) and passing through the center (20) of the base (14). A projection of the seat (16) in an elevation direction (Z) on the base (14) is comprised in the base (14).
An assembly comprising the base (14) and the seat (16) is designed to rotate with respect to a body of the vehicle about a first axis (D), the first axis (D) extending in an elevation direction (Z). The first axis (D) passes through the center (20) of the base (14).
US11654795B2
A vehicle includes a temperature control system, a battery configured to power the temperature control system, and a controller. The controller is programmed to, in response to a request to precondition the battery or the cabin air, an absence of receiving a signal indicative of a desired initial battery state of charge, and an actual battery state of charge being greater than a default threshold, deliver electrical power from the battery to the temperature control system at a desired value. The controller is further programmed to, in response to the request to precondition the battery or the cabin air, receiving the signal indicative of the desired initial battery state of charge, and the actual battery state of charge being greater than the desired initial battery state of charge but less than the default threshold, deliver electrical power from the battery to the temperature control system at the desired value.
US11654794B1
A battery preconditioning system may include a battery for an unmanned aerial vehicle (UAV), a thermal analysis system configured to predict, for a predetermined flight path of an upcoming flight, a temperature change of the battery as a result of the UAV traversing the predetermined flight path, and determine a target initial temperature for the battery. The target initial temperature is based at least in part on the predicted temperature change and is configured to limit a duration that the battery operates outside an operating temperature window during traversal of the predetermined flight path. The battery preconditioning system may also include a thermal management system configured to receive the target initial temperature from the thermal analysis system and thermally condition the battery by performing at least one of heating or cooling the battery to the determined target initial temperature.
US11654790B2
A motor controller is described that is coupled to a drive motor and a battery pack of a vehicle. The motor controller is configured to determine a maximum discharge current of the battery pack and a rotational velocity of the drive motor. Based on the determined rotational velocity of the drive motor, the motor controller is configured to identify a curve that defines a relationship between the maximum discharge current of the battery pack and a drive current limit of the motor controller. Based on the identified curve and the determined maximum discharge current of the battery pack, the motor controller is configured to determine the drive current limit of the motor controller. The motor controller is further configured to convert a discharge current from the battery pack to a drive current subject to the determined drive current limit and supply the drive current to the drive motor.
US11654789B2
An electric power supply system includes a battery, an electric power receiving apparatus that is coupled to the battery in parallel with a load and receives and supplies external electric power to the battery, a switching apparatus that allows or cuts off connection of the electric power receiving apparatus and the load to the battery and is switchable between a normal state and a current suppression state when the connection is allowed, and a control apparatus that permits a load driving mode if the external electric power is receivable. In the load driving mode, the control apparatus controls an electrical connection state of the electric power supply system to a first connection state in which the electric power receiving apparatus and the load are coupled to the battery via the switching apparatus in the current suppression state, depending on output electric power of the electric power receiving apparatus.
US11654787B1
In an aspect the current disclosure may describe a electric charging station for an electric vehicle. The electric charging station may include a charging cable, wherein the charging cable is configured to carry electricity and an energy source, wherein the energy source is electrically connected to the charging cable. The charging station may further include a temperature sensor, wherein the temperature sensor is configured to generate temperature datum and a computing device. A computing device may be communicatively connected to the plurality of temperature regulating elements and the temperature sensor. The computing device may further be configured to receive the battery datum and regulate battery temperature and cabin temperature using the plurality of temperature regulating elements as a function of the temperature datum.
US11654786B2
An electric vehicle charging port includes a pair of charging pins each connected to a respective charging cable by a base. A pair of porous metallic cages surround the base of the pair of charging pins. A phase change material disposed in the pair of porous metallic cages and a vapor chamber is disposed between the base of the pair of charging pins and the pair of porous cage. The phase change material with an optional vapor chamber and high thermal conductivity (metal or graphite) foam or mesh to provide faster response of transient heat generation.
US11654782B2
Provided is a battery module. The battery module includes: a plurality of battery packs; a bus bar electrically connecting neighboring battery packs to each other; and a bus bar cover covering an end portion of the bus bar for insulating the bus bar, the bus bar cover including a hollow portion through which a coupling hole of the bus bar is exposed, the hollow portion extending in a direction away from the bus bar. According to embodiments, in the battery module, the bus bar electrically connecting different battery packs is sufficiently insulated to prevent malfunctions and safety accidents caused by a short circuit of the bus bar through which charging and discharging high-voltage current flows.
US11654781B2
A locomotive being provided electrical energy from a rechargeable battery located on a separate carriage or in an alternative embodiment contained within the locomotive carriage. The rechargeable battery is optionally removable allowing a fresh rechargeable battery to be inserted to reduce down time.
US11654779B2
A virtual manual transmission system for an electric vehicle for simulating the behavior of a vehicle having a manual transmission by controlling a motor while protecting an electric storage device. A controller is configured to: change torque of the motor when a virtual manual shifting is executed by operating a clutch device, an accelerator device, and a shifting device; and reduce a regulation on a change rate of the torque of the motor or an input/output power to/from the electric storage device.
US11654777B2
The electric vehicle according to the present disclosure is configured to be able to select a traveling mode between an MT mode in which an electric motor is controlled with torque characteristics like an MT vehicle having a manual transmission and an internal combustion engine, and an EV mode in which the electric motor is controlled with normal torque characteristics. When the selection of the travelling mode is changed by a driver, the controller of the electric vehicle determines whether a control mode can be switched, based on a condition in which the electric vehicle is placed, and switches the control mode in accordance with the determination result.
US11654774B2
A method controlling a vehicle moving along a guideway for magnetic flight is provided. The method includes receiving, at a controller, data generated by one or more sensors. The controller receives data relating to a projected flight path of the vehicle. The controller determines an altitude of the vehicle relative to the guideway for magnetic flight and determines a speed of the vehicle relative to the guideway for magnetic flight. The controller then calculates a deviation of the vehicle from the projected flight path. The controller adjusts the altitude of the vehicle relative to the guideway for magnetic flight by changing certain aspects of a magnetic flight suspension system causing the vehicle to more closely track the projected flight path.