US11977273B2
An optical lens system includes, in order from the object side to the image side: a stop, a first lens with positive refractive power, a second lens with positive refractive power, a third lens with negative refractive power, wherein a distance from an image-side surface of the third lens to an image plane along an optical axis is BFL, a distance from an object-side surface of the first lens to the image plane along the optical axis is TL, following condition is satisfied: 0.38
US11977265B2
An optical element that is optically coupled to light inlet/outlet ends of an optical fiber is disposed on a base placed near the light inlet/outlet ends of the optical fiber. Moreover, a rod-like reinforcing member has an integral structure fixed into a first hole formed in the optical fiber and a second hole formed in the base 102.
US11977254B2
A composed multicore optical fiber (MCF) device includes a first segment (MCF1) of a MCF having three coupled identical cores and having a first length (L1) and a second segment (MCF2) of the same MCF having a second length (L2). L1 and L2 are different from each other. One of the three coupled cores is located in a geometrical centre of the MCF. The first segment (MCF1) and the second segment (MCF2) of the MCF are rotated 180° relative to each other and spliced together. The first segment (MCF1) is spliced to a first segment (SMF1) of a single mode fiber (SMF) and the second segment (MCF2) is spliced to a second segment (SMF2) of the SMF. The free end of the second segment (SMF2) of the SMF is coupled to a mirror (M) to reflect an optical signal coming from the first segment (SMF1) of the SMF.
US11977248B2
The present invention relates to an optical filter with nanostructured layers and spectral sensors with layers of such kind. The optical filter has at least two nanostructured layers, each of which forms a transmission grating from grating wires extending parallel to each other. The grating wires of the two transmission gratings intersect each other and are positioned one on top of the other in the optical filter. An optical polarise which polarises incident optical radiation linearly parallel to the grating wires of one of the two transmission gratings is arranged over the transmission gratings. The optical filter can be produced as a bandpass filter with standard semiconductor processes without additional layers or modification of said processes.
US11977245B2
An optical waveguide unit includes a plurality of reflecting units being the same in structure, and each reflecting unit being any one or a combination of any two of: a metal layer, a total reflecting layer, and a medium reflecting layer; and a plurality of sub waveguides stacked on each other, each of two sides of each sub waveguide being provided with one reflecting unit, at least two of the plurality of sub waveguides having different heights in a stacking direction of the plurality of sub waveguides, and the different heights of the sub waveguides being corresponding to different incident angle directions. The present disclosure also provides an optical waveguide array and a flat lens.
US11977235B2
A method for projecting image contents onto a user's retina using an optical system. A light beam is first projected onto a diverting unit of the optical system using a projector unit of the optical system. The light beam is subsequently diverted to the position of the user's eye. An ascertained deviation of an actual state of the projected light beam diverted by the diverting unit from a desired state is stored using memory unit. Second image data are generated using an image-processing device based on the stored and ascertained deviation of the actual state of the projected light beam from the desired state. The second image data are received using the projector unit. The received second image data are projected at successive second time intervals using the projector unit. At least two of the second time intervals differ from one another in terms of time.
US11977232B2
A wearable device and a method for adjusting a display state based on an environment are provided. The method is adapted for the wearable device. The method includes: capturing an environmental image; when determining that there is a specific object in the environmental image, determining a display mode of a display circuit based on the specific object; and controlling the display circuit to be adjusted to a display state corresponding to the display mode.
US11977228B2
The image display apparatus includes an image capturing optical system, an image sensor, a display element, and an ocular optical system. An optical axis of the image capturing optical system and an optical axis of the ocular optical system are located on a same straight line. An image capturing view angle of the image capturing optical system is larger than a display view angle of the ocular optical system. The display element is configured to display, of an image generated by using a signal from the image sensor, an area corresponding to the display view angle. When d represents a distance between a position of an entrance pupil of the image capturing optical system and a position of the exit pupil of the ocular optical system, the condition of 20 mm≤d≤60 mm is satisfied.
US11977216B2
A light microscope and a method for capturing images with a light microscope includes guiding illumination light to a sample; guiding detection light from the sample to a plurality of photon-counting sensor elements, which each successively capture a plurality of photon counts; forming a plurality of photon count distributions to be analyzed and at least one reference photon count distribution from the photon counts; calculating a similarity between each photon count distribution to be analyzed and the reference photon count distribution; and identifying sensor elements as overdriven as a function of the calculated similarity of the corresponding photon count distribution(s) to be analyzed.
US11977212B2
To simplify the optical calibration of an optical observation apparatus, a stand for an optical observation unit including a calibration object arranged directly on the stand in a fixed location is specified. Moreover, an optical observation apparatus, which includes such a stand and an optical observation unit connected to the stand, a method for calibrating such an optical observation apparatus, and a computer program are specified.
US11977192B2
In one embodiment, a charged-particle trajectory measurement apparatus for measuring a trajectory of a cosmic ray muon as a charged particle includes: a plurality of detectors, each of which generates a detection signal at the time of detecting a cosmic ray muon; a signal processing circuit that processes the detection signal from the detector; a time calculator that calculates the generation time point of the detection signal from the detector on the basis of the signal outputted from the signal processing circuit; a trajectory calculator that calculates the trajectory of the cosmic ray muon on the basis of the generation time point of the detection signal and the positional information of the detector having detected the cosmic ray muon, wherein the signal processing circuit and each of the detectors are integrally configured by being coupled to each other.
US11977191B2
Disclosed herein is a radiation detector comprising: an electronics layer comprising a first set of electric contacts and a second set of electric contacts; a radiation absorption layer configured to absorb radiation; a first set of electrodes and a second set of electrodes, wherein the first set of electrodes and the second set of electrodes are interdigitated and extend into the radiation absorption layer in a direction of thickness thereof; wherein the electronics layer and the radiation absorption layer are bonded such that the first set of electrodes are electrically connected to the first set of electric contacts and the second set of electrodes are electrically connected to the second set of electric contacts.
US11977184B2
Embodiments discussed herein refer to a relatively compact and energy efficient LiDAR system that uses a multi-plane mirror in its scanning system.
US11977181B2
An apparatus, such as a radar system that conducts beamforming operations, includes a plurality of analog-to-digital-converters (ADCs) and an error correction system coupled to the ADCs. Based upon an assessment of a plurality of errors associated with the ADCs by the error correction system, the error correction system programs sampling operations for the ADCs. The error correction system includes an error correction unit that identifies the plurality of errors associated with a plurality of sub-ADCs of the ADCs, a selection unit coupled to the error correction unit that sorts the errors associated with the plurality of sub-ADCs, and a programming unit coupled to the selection unit that reconfigures the sorted errors to generate a sequence of sampling operations for the plurality of sub-ADCs. Using, for example, a barrel shifter function, the sorted errors are reconfigured by the programming unit such that a summation of elements in each column in a matrix in which the sorted errors are stored are within a predefined value.
US11977180B2
A radar system includes a signal generator configured to generate an RF signal; a modulator configured to generate an RF test signal by modulating the RF signal with a test signal; a transmitting channel configured to generate an RF output signal based on the RF signal; and a receiving channel configured to receive an antenna signal and the RF test signal and down-convert a superposition of the two signals to baseband by means of a mixer in order to obtain a baseband signal. The radar system further includes an analog-to-digital converter configured to generate a digital radar signal based on the baseband signal, and a computing unit configured to filter the digital radar signal by means of a digital filter, wherein the filter characteristic of the digital filter has a pass band, a transition band, and a stop band. The test signal has a frequency in the transition band.
US11977173B2
A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame. The receiver or transmitter node may be time synchronized to apply Doppler corrections to signals, the Doppler corrections associated with the receiver or transmitter node's own motions relative to the common reference frame, the Doppler corrections applied using Doppler null steering along Null directions. The receiver node is configured to determine a parameter of the signals and an authenticity of the signals based on the parameter.
US11977169B2
A LIDAR system has a laser emission unit configured to generate a plurality of laser beams. The LIDAR system also has an optical system configured to transmit the plurality of laser beams from the laser emission unit to a common scanning unit. The common scanning unit is configured to project the plurality of laser beams toward a field of view of the LIDAR system to simultaneously scan the field of view along a plurality of scan lines traversing the field of view.
US11977168B2
A LIDAR system includes a laser source configured to output a first beam and a polygon scanner. The polygon scanner includes a plurality of facets. Each facet of the plurality of facets is configured to transmit a second beam responsive to the first beam. The plurality of facets include a first facet having a first field of view over which the first facet transmits the second beam and a second facet having a second field of view over which the second facet transmits the second beam. The first field of view is greater than the second field of view.
US11977160B2
A system for detecting an overheight and/or an over-width of a vehicle or a load carried by a vehicle includes a plurality of dimension sensors. The system also includes a controller configured to determine an object passing through the system based on the inputs received from at least one of the sensors, and determines at least one of a vertical continuous presence of the object or a horizontal continuous presence of the object. The controller determines the object as the load carried by the vehicle if at least one of the vertical continuous presence of the object or the horizontal continuous presence of the object is detected and generates an alert when a maximum height of the load is above a height limit and/or the maximum width of the load is above a width limit.
US11977158B2
A laser radar device performs control to make a focus distance of transmission light equal to a measurement distance by switching a plurality of laser light sources that emit beams of oscillation light having wavelengths different from each other to switch emission directions of the transmission light while maintaining the focus position of optical antennas, and changing the wavelength of the beams of oscillation light according to the measurement distance.
US11977138B2
Some implementations provide an MRI system that includes: a housing having a bore accommodating a portion of a subject; a main magnet enclosed by said housing and configured to generate a substantially uniform magnet field within the bore; a gradient sub-system to provide perturbations to the substantially uniform magnet field; a flexible coil assembly configured to (i) receive radio frequency (RF) signals from the subject in response to the portion of the subject being scanned, and (ii) generate and apply B0 shimming to improve a field homogeneity of the substantially uniform magnetic field; and a control unit configured to: drive the gradient sub-system using a gradient waveform; and receive measurement results responsive to the gradient waveform such that a coupling between the gradient sub-system and the flexible coil assembly is determined and subsequently reduced in response to the determined coupling exceeding a pre-determined threshold.
US11977132B2
Magnetic-field sensor arrangement comprises a magnetic-field sensor for providing a sensor output signal based on a magnetic field acting on the sensor; an excitation-conductor array including selectively driveable excitation conductors spaced from the magnetic-field sensor; a driver for selectively driving the excitation conductors to generate different magnetic test fields in different drive states by driving a different excitation conductor, and to generate a set of detected output signal values of the magnetic-field sensor according to the different drive states; and evaluator configured to provide different parameter sets including comparison output signal values for the different drive states and representing variations of the architecture of the magnetic-field sensor including the excitation-conductor array, and further configured to determine, based on the set of detected output signal values of the magnetic-field sensor, that parameter set whose comparison output signal values exhibit a best match with the set of detected output signal values.
US11977127B2
A method for detecting a faulty cell in an electric battery pack includes the following steps: measuring the no-load voltage at the terminals of each cell of the battery pack; calculating the deviation between the no-load voltage measured at the terminals of the cell and an average known no-load voltage as a function of the number of days during which the battery pack was not used; calculating the difference between the calculated deviation and a quantity n·σ, n being an integer no lower than 1, and σ being a known standard deviation which is a function of the number of days during which the battery pack was not used; and detecting a faulty cell if the difference is greater than zero.
US11977125B2
A method of predicting the lifetime of a battery and an apparatus for performing the method can include collecting, by a battery information collection unit, information on the battery, generating, by a first battery value determination unit, first battery value data, generating, by a second battery value determination unit, second battery value data and determining, by a battery value determination unit, a battery value based on the first battery value data and the second battery value data. The first battery value data is a value of the battery, which is determined based on a battery diagnostic test, and the second battery value data is a value of the battery, which is determined based on vehicle data.
US11977123B2
A voltage sensor includes a drive-sense circuit (DSC) and a reference load. The DSC is operably coupled to a point along a wire that is proximate to a battery terminal. The wire connects the battery terminal to a load. The DSC is configured to generate a signal based on a reference signal that is reference signal is based on an estimate of a voltage at the point along the wire. The DSC is also configured to generate an output signal that corresponds to a difference between the signal and the reference signal and to tune the reference signal until the signal compares favorably to the voltage at the point along the wire. The DSC also is configured to determine the voltage at the point along the wire based on the tuned reference signal. The reference load is operably coupled to the DSC and the point along a wire.
US11977117B2
An electrical system having a battery system and a control system. The battery system may include a first switching device, a first battery electrically coupled in series with the first switching device, a second battery electrically coupled in parallel with the first switching device and the first battery when the first switching device is in a closed position, and a second switching device coupled in series with a load. The control system may perform diagnostics on the battery system.
US11977107B1
In a general aspect, a radio frequency (RF) measurement device includes first and second mode converters, each configured to convert a mode of the RF electromagnetic wave between a first RF waveguide mode and a second RF waveguide mode. The RF measurement device also includes an internal cavity between the first and second mode converters that contains a vapor or a source of the vapor. The vapor includes Ryberg atoms or molecules. The RF measurement device additionally includes an RF waveguide extending between the first and second mode converters and configured to establish a circular polarization of the RF electromagnetic wave in the internal cavity.
US11977097B2
The present invention relates to methods and devices for extending a time period until changing a measuring tip of a scanning probe microscope. In particular, the invention relates to a method for hardening a measuring tip for a scanning probe microscope, comprising the step of: Processing the measuring tip with a beam of an energy beam source, the energy beam source being part of a scanning electron microscope.
US11977084B2
The inventors surprisingly found that neural stimulation caused the synthesis and degradation of proteins into peptides which were then secreted into the cell media within minutes of stimulation by a novel neural-specific and membrane bound proteasome (neuronal membrane proteasome or NMP) that is transmembrane in nature. These secreted, activity-induced, proteasomal peptides (SNAPPs) range in size from about 500 Daltons to about 3000 Daltons. Surprisingly none of the peptides appear to be those previously known to have any neuronal function. Moreover, these SNAPPs have stimulatory activity and are heretofore a new class of signaling molecules. Moreover, the NMP appears to play a highly significant role in aspects of neuronal signaling known to be critical for neuronal function. The inventors have gone on to develop all tools to study this novel mechanisms including protocols and practice for generation and purification of SNAPPs as well as a new and specific inhibitor of the NMP allowing for selective control of this process in the nervous system. The present invention provides methods of making and using these SNAPPs for both laboratory and clinical purposes, the screening for molecules which modulate NMP function in vivo and in vitro, and methods for diagnosis of NMP related diseases.
US11977079B2
Methods and devices are provided for analyzing acetone in breath. One such method comprises disposing a reactant in a reaction zone within the breath analysis device, wherein the reactant comprises a primary amine disposed on a surface, and wherein the reaction zone has an optical characteristic that is at a reference level. It also comprises pre-storing a liquid nitroprusside solution within the breath analysis device separately from the reactant. The method further comprises using the breath analysis device to cause the breath to contact the reactant in the reaction zone so that the acetone in the breath reacts with the reactant to form a reaction product and, after the reaction product has been formed, using the breath analysis device to cause the nitroprusside solution to contact and react with the reaction product and to facilitate a change in the optical characteristic of the reaction zone relative to the reference level. The method also comprises using the breath analysis device to detect the change in the optical characteristic to sense the acetone in the breath. Apparatuses that use these methods are also described.
US11977076B2
The present invention provides methods for diagnosis and prognosis of lung cancer using expression analysis of one or more groups of genes, and a combination of expression analysis from a nasal epithelial cell sample. The methods of the invention provide far less invasive method with a superior detection accuracy for lung cancer when compared to any other currently available method for lung cancer diagnostic or prognosis. The invention also provides methods of diagnosis and prognosis of other lung diseases, such as lung cancer.
US11977070B2
The present disclosure relates generally to methods of controlling the movement of molecules, such as DNA (Deoxyribonucleic Acid), RNA (Ribonucleic Acid) and proteins as well as other biological molecules passing through nanopores. In particular, the disclosure describes how structures made of soft magnetic material can be used to selectively hold, pull and release DNA tagged with magnetic beads.
US11977067B2
Provided herein are newly discovered methods of analyzing abaloparatide samples for abaloparatide isomers. Additionally, methods of storing and treating with abaloparatide in view of the newly discovered abaloparatide isomers are described.
US11977065B2
An electronic display device includes a housing for an electronic display to form an assembly. A thermal management subsystem forms part of the assembly and utilizes ingested ambient air from immediately outside said assembly to thermal manage the assembly. Data is received from one or more sensors pertaining to at least one characteristic of the ingested ambient air at times during operation of the assembly. Operating parameters of the assembly are automatically adjusted when the data indicates a difference in the measured at least one characteristic at the times, and when said difference exceeds a threshold value.
US11977057B2
A method for characterizing a target peptide through a detection approach such as mass spectrometry is provided, including: introducing at least one guard molecule to mix with the target peptide; and applying the detection approach for the characterization of the target peptide. Each guard molecule is configured to have similar characteristics as the target peptide, yet is still distinguishable therefrom by the detection approach, such as having a mass spectrometry-distinguishable different M/z value compared with the target peptide. The method can be used to characterize a neoantigen peptide through mass spectrometry, upstream of which the method can further include steps for tissue sample preparation, HLA molecules enrichment, elution, clean-up, and purification. Some or all of these steps can be configured to be executed in a substantially automatic manner with little or no manual intervention. A system for implementing the neoantigen analysis method is further provided.
US11977055B2
The present disclosure provides for a guide for use in a compression test, the compression test comprising loading a test sample between a first loading plate and an opposing load applied between the test sample and the first loading plate in a loading direction, the guide comprising: at least one support member, positionable between the first loading plate and the load and extending substantially parallel to the loading direction to constrain the test sample in a direction perpendicular to the loading direction, wherein, when in use, the at least one support member is positioned to define a space between the first loading plate and the support member such that when a load is applied the test sample is deformable in a direction perpendicular to the loading direction within the space.
US11977052B2
Systems and methods for analyzing physical characteristics of a battery include arrangements of two or more transducers coupled to the battery. A control module controls one or more of the two or more transducers to transmit acoustic signals through at least a portion of the battery, and one or more of the two or more transducers to receive response acoustic signals. Distribution of physical properties of the battery is determined based at least on the transmitted acoustic signals and the response acoustic signals.
US11977048B2
A smell sensor includes an ion sensor having a sensitive film, a substance adsorption film disposed on the sensitive film and configured to adsorb a smell substance to be detected, and an electrode configured to apply a reference voltage to the substance adsorption film. The substance adsorption film is in a state of releasing a proton in response to absorbing the smell substance.
US11977045B2
An embodiment humidity sensor device includes a humidity sensor including a measurement section for measuring humidity, a housing accommodating the humidity sensor while the measurement section is exposed to the outside, and a wall member protruding from a bottom surface of the housing and surrounding a periphery of the measurement section.
US11977043B2
The MEMS type semiconductor gas detection element of the invention is a MEMS type semiconductor gas detection element 1 having a MEMS structure, for detecting hydrogen gas, comprising: a substrate 2; a gas sensitive portion 3 mainly made of a metal oxide semiconductor and provided to the substrate 2; a heating portion 4 for heating the gas sensitive portion 3; an inactive film 5 having hydrogen-permselective and formed outside the gas sensitive portion 3; a protective film 6 formed outside the inactive film 5, for suppressing deterioration of the gas sensitive portion 3.
US11977041B2
Systems, methods, and a machine readable medium for measuring conductivity in a hydrocarbon sample are provided. An example conductivity analyzer includes a peristaltic pump to flow the hydrocarbons over a temperature controller and a conductivity probe. The temperature controller includes a Peltier block. The conductivity analyzer also includes the conductivity probe.
US11977040B2
Certain disclosed methods include: transmitting an excitation signal into the MUT and transmitting a reference signal to a set of magnitude and phase (M/P) detectors; receiving the response signal; separately comparing a magnitude and phase for each of the excitation signal and the reference signal with corresponding detection ranges for a first one of the M/P detectors; separately comparing a magnitude and phase for each of the response signal and the reference signal with corresponding detection ranges for a second one of the M/P detectors; iteratively adjusting the excitation signal until the response signal has both a magnitude and a phase within the corresponding detection ranges for the second M/P detector; and iteratively adjusting the reference signal until the reference signal has both a magnitude and a phase within the corresponding detection ranges for the first and the second M/P detectors.
US11977038B2
An inspection apparatus for inspecting an inspection target object, includes an X-ray generation tube having a target including an X-ray generation portion that generates X-rays by irradiation with an electron beam, and configured to emit X-rays to the inspection target object, and a plurality of X-ray detectors, wherein each of the plurality of X-ray detectors detects X-rays emitted from a foreign substance existing on an inspection target surface of the inspection target object irradiated with the X-rays from the X-ray generation portion and totally reflected by the inspection target surface.
US11977034B2
In the measurement of properties of a wafer substrate, such as Critical Dimension or overlay a sampling plan is produced defined for measuring a property of a substrate, wherein the sampling plan comprises a plurality of sub-sampling plans. The sampling plan may be constrained to a predetermined fixed number of measurement points and is used to control an inspection apparatus to perform a plurality of measurements of the property of a plurality of substrates using different sub-sampling plans for respective substrates, optionally, the results are stacked to at least partially recompose the measurement results according to the sample plan.
US11977025B2
Gas sensors are disclosed having an on-board, low-power data processor that uses multivariable gas classification and/or gas quantitation models to perform on-board data processing to resolve two or more gases in a fluid sample. To reduce computational complexity, the gas sensor utilizes low-power-consumption multivariable data analysis algorithms, inputs from available on-board sensors of ambient conditions, inputs representing contextual data, and/or excitation responses of a gas sensing material to select suitable gas classification and/or gas quantitation models. The data processor can then utilize these gas classification and quantitation models, in combination with measured dielectric responses of a gas sensing material of the gas sensor, to determine classifications and/or concentrations of two or more gases in a fluid sample, while consuming substantially less power than would be consumed if a global comprehensive model were used instead. Thus, the data processor is utilized for linear, nonlinear, and non-monotonic multivariate regressions.
US11977019B2
Optical traps enable nanoscale manipulation of individual biomolecules while measuring molecular forces and lengths. Disclosed herein is a camera-based detection system that enables accurate and precise measurements of forces and interactions in a dual optical trap. Optical traps may be used to stretch and unzip DNA molecules while measuring the displacements of trapped particles from their trapping centers with sub-nanometer accuracy and precision.
US11977015B2
Systems and methods for uniquely identifying fluid-phase products by endowing them with fingerprints composed of dispersed colloidal particles, and by reading out those fingerprints on demand using Total Holographic Characterization. A library of chemically inert colloidal particles is developed that can be dispersed into soft materials, the stoichiometry of the mixture encoding user-specified information, including information about the host material. Encoded information then can be recovered by high-speed analysis of holographic microscopy images of the dispersed particles. Specifically, holograms of individual colloidal spheres are analyzed with predictions of the theory of light scattering to measure each sphere's radius and refractive index, thereby building up the distribution of particle properties one particle at a time. A complete analysis of a colloidal fingerprint requires several thousand single-particle holograms and can be completed in ten minutes.
US11977004B2
Capillary-based pressure threshold sensors are provided for liquids that exploit the properties of hydrophobic, superhydrophobic, oleophobic and amphiphobic porous membranes to detect when fluid passes through the membrane in the event of the pressure across the membrane rising above the breakthrough pressure of a fluid. Example implementations are provided of different configurations for a capillary-based pressure threshold sensor, and of how a capillary-based pressure threshold sensor is used in a medication delivery device or other fluid delivery devices to detect occlusion or other fluid flow condition.
US11977003B2
A system and method for monitoring the operating condition of a wheelset on a railcar comprising a sealed unit mounted on or near a wheelset of the railcar for collecting data from the wheelset and performing AI analyses on the collected data to determine the operational condition and predict failure modes for the wheelset. Results are communicated off-railcar wirelessly via one or more of several different methods.
US11977000B2
A damage estimation device includes an acquisition unit that acquires a temperature change amount in a period during which an inflow air temperature rises and a period length, a distortion amount derivation unit that derives a distortion amount of a cooling device in the above period, based on the temperature change amount, and a damage value derivation unit that derives an accumulated damage value by integrating a value depending on the distortion amount. When the period length is shorter than a period length determination value, the distortion amount derivation unit derives a larger value as the distortion amount than when the period length is equal to or longer than the period length determination value.
US11976999B2
The present disclosure relates to chain monitoring systems and methods. In particular, the chain monitoring system is configured to mount onto a portion of a chain and measure one or more parameters associated with one or more characteristics of the chain. The measured parameters are processed by the chain monitoring system and/or transmitted to a remote system for analysis. The analysis may be used to determine a characteristic and/or change in the characteristic of the chain. In some examples, the characteristic is an elongation value associated with the chain, which can be transmitted to a networked system for analysis, display, and/or control. In some examples, a sensor can be employed to measure one or more characteristics of the chain. The sensor may include, but is not limited to, a strain gauge, an accelerometer, an optical, a sonic, and/or a magnetic sensor.
US11976997B2
Disclosed is a borescope-based inspection method for inspecting a condition of an externally invisible component of a device, in which method a change in the microstructure of the component material is determined based on a physical property and evaluated in relation to at least one reference physical value that accounts for aging of the component. Also disclosed is a system having a computing unit and at least one probe for performing such an inspection method for selecting, with the aid of or, in particular, by a computer, a non-destructive testing method for measuring the physical property and for actually measuring the physical property, for performing a comparison between a measured value and the reference value and for performing an evaluation of a tolerance between the measured value and the reference value.
US11976992B2
A vacuum pressure sensor includes a vacuum-tight electrical feedthrough. The feedthrough has an electrically insulating insulator element with a through-opening, having a first boundary surface adjacent to the through-opening and a second boundary surface also adjacent to the through-opening and opposite to the first boundary surface, and an electrically conductive conductor element which extends through the through-opening and which is connected to the insulator element in a vacuum-tight manner along a circumferential line of the conductor element. The insulator element is transmissive to electromagnetic radiation in an optical wavelength range and the first boundary surface and/or the second boundary surface is formed as a curved surface.
US11976983B2
Temperature sensing circuits for devices described herein include a substrate material, a first conductive portion, a second conductive portion, and a third conductive portion associated with the substrate material, and a plurality of thermistors associated with the substrate material for sensing a temperature associated with the device. The plurality of thermistors include a first thermistor and a second thermistor. The first thermistor is connected to the first conductive portion. The first thermistor and the second thermistor are both connected to the second conductive portion. The second thermistor is connected to the third conductive portion.
US11976982B2
The present invention relates to a method and an apparatus for measuring the temperature of optical fibers during fusion splicing or thermal processing, said method comprising: a) measuring, using an interferometric method, a change in an optical path length in an optical fiber due to temperature dependent properties of the optical fiber during fusion splicing or thermal processing; and b) determining the temperature of the optical fiber based on the measured changes in the optical path length.
US11976980B2
A temperature sensor includes a first electrode, second electrode, and a pyroelectric layer between the first electrode and the second electrode. The pyroelectric layer includes a ferroelectric polymer and an ionogel.
US11976973B2
Provided is a method for blending of agricultural product utilizing hyperspectral imaging. At least one region along a sample of agricultural product is scanned using at least one light source of different wavelengths. Hyperspectral images are generated from the at least one region. A spectral fingerprint for the sample of agricultural product is formed from the hyperspectral images. A plurality of samples of agricultural product is blended based on the spectral fingerprints of the samples according to parameters determined by executing a blending algorithm.
US11976967B2
An electronic device includes a photodiode, a switching circuit, a readout circuit, and an energy storage device. The photodiode includes a first terminal and a second terminal and is configured to generate a signal according to a light. The switching circuit is electrically connected to the first terminal and the second terminal. When the electronic device operates in a sensing mode, the switching circuit electrically isolates the photodiode from the energy storage device so that the signal is provided to the readout circuit. When the electronic device operates in a charging mode, the switching circuit electrically connects the photodiode to the energy storage device so that the signal is provided to the energy storage device.
US11976958B2
A capacitive liquid level sensor (1). The sensor comprises a sensor body in the form a tongue with a freely depending portion (3) extending to a distal tip (6) at its lowermost end. A set of spaced capacitive electrodes (7) extend along the tongue towards the distal tip. In use, when the distal tip (6) of the tongue is immersed in a body of liquid, the capacitance between the electrodes (7) changes depending on the depth of the body of liquid. The width of the tongue increases in the downward direction at least for part of the bottom half of the freely depending part of the tongue.
US11976952B1
A self-cleaning thermal conductivity sensor comprises: a bellows coupled to a support structure; a pneumatic or hydraulic cylinder; a sensor configured to measure a thermal conductivity of a fluid and extending from the pneumatic or hydraulic cylinder, wherein the sensor comprises an exposure end configured to contact the fluid during sensing by the thermal conductivity sensor, a temperature sensor, and a heat source; sensor wires connected with the thermal conductivity sensor and extending to a control system; a self-cleaning system comprising: a hood having walls extending radially outward and defining a volume; and a cleaning brush integrated with or adjacent the bottom of the support structure. In a retracted configuration, the exposure end of the sensor is positioned at a retracted position a distance from cleaning brush, and, in an extended configuration, the exposure end of the sensor extends a distance along the central axis away from the retracted position.
US11976950B2
The present disclosure provides a thin film sensor, a thin film sensor array and an electronic device. The thin film sensor has a functional area and a non-functional area surrounding the functional area, and includes: a dielectric substrate having a first surface and a second surface which are oppositely arranged; a first conductive layer located on the first surface of the dielectric substrate and including a first conductive structure arranged in the functional area; a second conductive layer located on the second surface of the dielectric substrate; a first light-shielding layer located on the first surface of the dielectric substrate, the first light-shielding layer includes a first light-shielding structure at least arranged in the non-functional area, the first light-shielding structure has the same pattern as the first conductive structure.
US11976945B1
An assembly includes a housing defining a pressurized chamber. The assembly includes a sensor supported by the housing. The assembly includes a shell enclosing the sensor and rotatable relative to the housing, the shell enclosing a second chamber in fluid communication the pressurized chamber, the housing and the shell defining a gap therebetween. The assembly includes a ring supported by the housing, the ring defining an internal passage having an exhaust vent at the gap.
US11976939B2
In various examples, operations include obtaining, from a machine learning model, feature classifications that correspond to features of objects depicted in images of a geographical area in which the images are provided to the machine learning model. The operations may also include annotating the images with three-dimensional representations that are based on the obtained feature classifications. Further, the operations may include generating map data corresponding to the geographical area based on the annotated images.
US11976930B2
A method is disclosed for mitigating the risks associated with operating an autonomous or semi-autonomous vehicle by using calculated route traversal values to select less risky travel routes and/or modify vehicle operation. Various approaches to achieving this risk mitigation are presented. A computing device is configured to generate a database of route traversal values. This device may receive a variety of historical route traversal information, real-time vehicle information, and/or route information from one of more data sources and calculate a route traversal value for the associated driving route. Subsequently, the computing device may provide the associated route traversal value to other devices, such as a vehicle navigation device associated with the autonomous or semi-autonomous vehicle. An insurance company may use this information to help determine insurance premiums for autonomous or semi-autonomous vehicles by analyzing and/or mitigating the risk associated with operating those vehicles.
US11976926B2
Methods and systems are described that enable world geodetic system (WGS) to cartesian coordinate conversion for driving. A path of a vehicle comprising lane-group segments (LGSs) is received. The LGSs comprise respective origins in WGS coordinates, respective path points in WGS coordinates; and respective groups of constants. For a first of the LGSs, global cartesian path coordinates are calculated, based on modified Bowring techniques, for the path points of the first LGS. The coordinates are calculated using the constants of the first LGS and respective differences between the path points of the first LGS and an origin of the first LGS. The vehicle can navigate along the path using the global cartesian path coordinates calculated for the first LGS. By using modified Bowring techniques and pre-calculated constants for each LGS of the path, accuracy can be maintained over long distances and across boundaries without requiring substantial computational overhead.
US11976918B2
A structured light projectors includes an illuminator configured to emit illumination light, a pattern mask configured to project structured light by partially transmitting the illumination light, and a lens configured to project the structured light, wherein the pattern mask includes a first lens distortion compensation region including a plurality of opaque first light shielding patterns having a first pattern width, respectively, and a second lens distortion compensation region surrounding the first lens distortion compensation region, the second lens distortion compensation region including a plurality of opaque second light shielding patterns having a second pattern width, respectively, wherein the second pattern width is less than the first pattern width.
US11976917B2
A system for monitoring a physical change of a marine structure includes a complex optical measuring instrument configured to detect a behavior and structural change of the marine structure by using at least one optical sensor by means of optical fiber Bragg grating.
US11976897B2
A projectile lift for vertically moving ammunition elements between two storage levels of a magazine comprising a receiving tray for receiving an ammunition body and a retaining device for retaining the ammunition body, wherein the retaining device can vertically lift the ammunition elements away from the receiving tray. The disclosure also relates to a magazine including a projectile lift and a method for vertically moving ammunition elements.
US11976896B2
Methods and systems are provided for firearm muzzle brakes. In one example, a muzzle brake comprises: a body; a projectile entrance and a projectile exit; a gas-actuated valve biased toward the projectile entrance within an interior of the body; and a projectile opening of the gas-actuated valve arranged along a projectile path between the projectile entrance and the projectile exit.
US11976894B2
A heat exchanger assembly includes a cooling plate with at least one outer heat transfer surface adapted for thermal contact with one or more heat-generating substrates. A fluid flow path extends from an inlet port to an outlet port, with a plurality of cooling zones spaced apart along the fluid flow path, each cooling zone including a heat transfer element such as a corrugated fin sheet in contact with the inner surface of the first plate wall. Manifold spaces are defined proximate to the inlet and outlet ports, and between adjacent cooling zones. One or more bypass flow passages are provided between upstream and downstream ends of at least one cooling zone, to divert a portion of the heat transfer fluid from flowing through the cooling zone. The volume of fluid flow bypassing one or more cooling zones is calibrated to improve temperature uniformity of the heat-generating substrates.
US11976890B2
A heated inlet tube for use in a wet scrubber is disclosed. In one embodiment, the heated inlet tube comprises a heated tube concentric to the inlet tube to which a heated gas is applied thereby maintaining temperature of a waste gas stream as it flows through the inlet tube. In a further embodiment, an insulating tube concentrically surrounds the heated tube to further maintain the temperature of the waste gas stream.
US11976879B2
A combined plant for cryogenic separation and liquefaction of methane and carbon dioxide in a biogas stream, including a mixing means, a compressor, a first exchanger, a distillation column, a second exchanger, a separating means, an expanding means, and a separator vessel. Wherein, the mixing means is configured such that the recycle gas is the overhead vapour stream, and the first exchanger and the expanding means are combined.
US11976872B2
An axial flow fan includes a hub driven to rotate and configured to serve as a rotation axis of the axial flow fan and a blade connected to the hub. The blade has a leading edge and a trailing edge. The trailing edge has an indentation indenting toward the leading edge. The indentation narrows from the trailing edge to the leading edge, and has an apex being a point closest to the leading edge from among the points constituting the indentation. The blade has, at the indentation, a maximum thickness portion at which a thickness of the blade is maximum, and which is positioned radially inside of the apex.
US11976864B2
In a gamma free-piston Stirling cooler driven by linear electric motors, a motor operating frequency for consuming minimum electric power is detected and a different motor operating frequency that delivers maximum thermal cooling power is detected. The frequencies are detected by varying the operating frequency in small steps while sensing (1) the motor power input to maintain a steady temperature or (2) the thermal cooling power of the Stirling cooler. A mode detection routine detects whether the appropriate freezer operation is the electric power minimization mode or the thermal cooling power maximization mode based upon the current thermal conditions in the freezer. When the freezer is sufficiently cold, the pistons of the Stirling cooler are driven at the minimum electric power consumption frequency. When the temperature is, or is likely to become, too warm, the pistons of the Stirling cooler are driven at the maximum thermal cooling power frequency.
US11976860B2
A refrigeration system includes a vapor compression loop and a purge system in communication with the vapor compression loop. The purge system includes at least one separator including a sorbent material to separate contaminants from a refrigerant purge gas provided from the vapor compression loop when the sorbent material is pressurized.
US11976853B2
Embodiments of the present invention reduce the amount of energy required to operate air-conditioners and refrigerators by providing a vapor-compression system that harnesses a low- or no-cost source of energy, namely, heat, and uses the harnessed heat to power a new kind of compressor, called a “burst compressor” and a new kind of pump, called a “vapor pump.” The heat-driven burst compressor pressurizes the refrigerant, while also providing “push and pull” vapor refrigerant to the vapor pump. The vapor pump, actuated by the high pressure refrigerant in gaseous form provided by the burst compressor, is configured to pump a combination of gaseous, vaporous and liquid refrigerant out of the receiver tank and inject that low pressure refrigerant mix into the burst compressor, where it is heated to change the state of the refrigerant to a heated, pressurized gas. Then the heated, pressurized gas is released in bursts into the other components of the vapor compression cycle. Thus, embodiments of the present invention use heat to provide cold. Because of this arrangement, vapor-compression systems constructed and arranged to operate according to embodiments of the present invention are able to provide air-conditioning and/or refrigeration much more efficiently and with much less expense than traditional vapor compression systems for air-conditioning and refrigeration.
US11976848B2
An air purifying system for an indoor space includes a plurality of air purifying sites, each one of the plurality of air purifying sites configured to treat a sub-volume of the total volume of air in the indoor space, wherein each one of the plurality of air purifying sites includes a housing, an air inlet configured to direct treatment air having gaseous and non-gaseous components from the indoor space into the housing, a purifier carried within the housing, an air outlet configured to direct the treatment air that has passed through the purifier into the indoor space, and an air mover configured to move air between the air inlet and the air outlet, through the purifier, wherein the plurality of air purifying sites is configured to work cooperatively with a central air system of the indoor space.
US11976844B2
An evaporative cooling unit includes a first V-shaped portion of a winding of microporous hollow fibers configured to receive a liquid. The evaporative cooling unit also includes a second V-shaped portion of the winding of microporous hollow fibers configured to receive the liquid, where the second V-shaped portion is coupled with the first V-shaped portion. The evaporative cooling unit also includes an internal cavity disposed between the first V-shaped portion and the second V-shaped portion.
US11976843B2
Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the functions of a precooling coil, a primary cooling coil, and a reheat coil into precooling, cooling, and reheat coil portions in a single integrated housing comprising the coil portions sharing the housing.
US11976837B2
An air conditioning system configured to supply a plurality of places in a building with conditioned air with use of ducts inhibits malfunction of the air conditioning system due to airflow volume through a utilization heat exchanger. A heat exchanger unit includes a utilization heat exchanger. The heat exchanger unit is connected with a plurality of ducts. A plurality of fan units sucks conditioned air from the heat exchanger unit through the plurality of ducts and supplies a plurality of blow-out ports with the conditioned air. The fan units include fan motors as a plurality of actuators configured to individually change supply air volume of the conditioned air. A main controller controls the plurality of fan motors such that airflow volume through the utilization heat exchanger satisfies a predetermined condition.
US11976828B2
An outdoor unit of an air-conditioning apparatus in which indoor units are connected, includes: a housing forming an outer casing of the outdoor unit; a terminal block located at a side of the housing; and a conduit plate to be attached to the terminal block. The conduit plate includes: a terminal block cover to be attached to the housing to cover the terminal block, and having an opening portion formed at a lower portion of the terminal block cover; an outer casing cover to be attached to the terminal block cover to cover the opening portion of the terminal block cover, and having an opening portion at a side of the outer casing cover; and a cable connection cover to be attached to the side of the outer casing cover, and having attachment holes for connection of a conduit cable to be connected to the terminal block.
US11976824B2
A centrifugal fan includes: an impeller having a back plate; and a scroll casing including a peripheral wall having a volute shape, a first side wall facing a virtual extension of the back plate and an inner end portion of the volute shape of the scroll casing, an expanded portion, and a first edge end portion being an end of a first edge defining the discharge port, of the first side wall, are arranged in a named order in the rotation direction, the first edge end portion being farther from the rotation shaft than an other end of the first edge and distance L1≥distance LM>distance LS is satisfied where LS is a distance between the first side wall at the inner end portion of the volute shape and the virtual extension of the back plate, LM is a distance between the first side wall at the expanded portion and the virtual extension of the back plate, the expanded portion being a portion at which the distance between the first side wall and the virtual extension of the back plate is larger than LS, and L1 is a distance between the first side wall at the first edge end portion and the virtual extension of the back plate.
US11976819B2
Disclosed are a flue pipe separation sensing apparatus and a boiler including the same. The flue pipe separation sensing apparatus of a boiler for sensing separation of an exhaust flue pipe that is fitted with and coupled to an exhaust adapter provided in an exhaust opening of a boiler body includes a sensing member located on an outer side of the exhaust flue pipe in a state, in which the exhaust flue pipe is coupled to the exhaust adapter, and that passes through the exhaust adapter by an elastic force and proceed into an interior of the exhaust adapter to sense the separation of the exhaust flue pipe when the exhaust flue pipe is separated from the exhaust adapter.
US11976817B2
A method for detecting a dioxin emission concentration of a municipal solid waste incineration process based on multi-level feature selection. A grate furnace-based MSWI process is divided into a plurality of sub-processes. A correlation coefficient value, a mutual information value and a comprehensive evaluation value between each of original input features of the sub-processes and the DXN emission concentration are obtained, thereby obtaining first-level features. The first-level features are selected and statistically processed by adopting a GAPLS-based feature selection algorithm and according to redundancy between different features, thereby obtaining second-level features. Third-level features are obtained according to the first-level features and statistical results of the second-level features. A PLS algorithm-based DXN detection model is established based on model prediction performance and the third-level features. The obtained PLS algorithm-based DXN detection model is applied to detect the DXN emission concentration of the MSWI process.
US11976816B2
A chemical recovery boilers is described in which the primary air system is reconfigured to provide aggressive charbed control and improved combustion in the lower furnace. The fewest number of primary air ports are used on two opposing walls to generate powerful air jets that penetrate across the boiler providing physical and thermal stability to the charbed while increasing the heat release and combustion stability in the lower furnace, increasing reduction efficiency, and lowering carryover and emissions. Various embodiments are described including operating strategies and multi-level black liquor injection.
US11976809B2
The present disclosure provides a light bulb for use in a lamp housing of a vehicle. The light bulb includes a bulb body assembly having one or more light sources fixedly attached thereto, and a mounting assembly configured to mount on the lamp housing. The bulb body assembly and the mounting assembly are connected by a rotatable joint such that positions of the one or more light sources can be adjusted after the mounting assembly is mounted on the lamp housing. In some embodiments, a key portion is attached to the bulb body assembly to rotate the bulb body assembly relative to the mounting assembly.
US11976807B2
An illumination device includes an elongated flexible body having a first end connected to a second end via a flexible connecting body and an illumination portion coupled to the first end and a coupling portion coupled to the second end, wherein the illumination portion includes one or more illuminating sources and a first magnetic component housed within the illumination portion, the coupling portion includes a second magnetic component housed within the coupling portion, and the flexible connecting body is capable of folding such that the illumination portion and the coupling portion axially align and the first magnetic component magnetically couples to the second magnetic component.
US11976805B1
A connection structure of an (light-emitting diode) LED wall lamp having a hidden switch contains: a fixer, a rotatable sleeve, a coupling ring, a lampshade, a connection seat, a LED light module, and a decoration element. The fixer includes multiple positioning orifices and a through orifice. The rotatable sleeve is configured to be rotatably connected with the coupling ring and includes a connecting shaft, a locating post, and a rotary section. The coupling ring is configured to connect the lampshade, the connection seat and the decoration element. The lampshade includes a circular platform and multiple threaded orifices. The connection seat is configured to connect the LED light module. The LED light module is configured to illuminate lights and includes multiple LED units and a switch built in the LED light module. The decoration element is mounted on the coupling ring to cover a central orifice of the circular disc.
US11976799B2
A vehicle headlight has a segmented light guide device in which segments are selectively controlled to operate in an output state that reduces glare to oncoming vehicle drivers. Vehicle sensors and controller circuitry are used to identify areas of glare removal in the light pattern of the headlight and control the corresponding segments in the light guide device to operate in a selected light output state that reduces glare. The segments can be operated in a focused output state for vehicle driver visibility, or in a scattered output state to reduce glare. The segments can be operated in a clear or transparent output state for vehicle driver visibility, or in a reflected output state to reduce glare. Reflected light can optionally be re-directed. The light guide device can employ bi-stable liquid crystal shuttering or liquid crystal switchable mirror technology.
US11976790B2
An object is to accurately estimate loss-on-ignition in a short time. A loss-on-ignition estimation apparatus includes at least one processor configured to carry out an estimation step, the estimation step including estimating the loss-on-ignition of foundry sand with use of a learned model constructed by means of machine learning. The learned model is configured to receive, as input, (1) sand weight data relating to a weight of the foundry sand detected in a calcination period and (2) at least one of (i) sand property data relating to one or more properties of the foundry sand, (ii) additive data relating to one or more additives added to the foundry sand, and (iii) calcination environment data relating to a calcination environment detected in the calcination period. The learned model is configured to generate, as output, an estimated loss-on-ignition of the foundry sand.
US11976789B2
A vaporization system and control method are provided. Liquid cryogen is provided to first ambient air vaporizer (AAV) units. When an output superheated vapor temperature is less than a threshold, the liquid cryogen is provided to second AAV units. When greater than or equal to the threshold, it is determined whether the second AAV units are defrosted. When defrosted, the liquid cryogen is provided to the second AAV units. When not defrosted, it is determined whether ice has formed on the first AAV units. When not formed, it is again determined whether the superheated vapor temperature is less than the threshold. When formed, it is determined whether a current ambient condition is favorable to defrosting the second AAV units. When not favorable, the liquid cryogen is provided to the second bank of AAV units. When favorable, it is again determined whether the superheated vapor temperature is less than the threshold.
US11976782B2
A hanger device structurally configured to couple at an edge of a horizontal support is disclosed and described, the hanger device including a hanger support including a horizontal top support having a planar undersurface structurally configured to rest on an upper surface of the horizontal support when in use and an edge extension extending downwardly from the top support and configured to abut an edge of the horizontal support. The hanger device can further include a lower hanger coupled to and extending downwardly from the edge extension, a lower hook coupled to the lower hanger and oriented to suspend a decorative item therefrom, and an engagement lock slidably coupled to the lower hanger and configured to contact a bottom surface of the horizontal support opposite the horizontal top support to secure the hanger device to the horizontal support.
US11976778B2
An accessory or gun-mounted support stand apparatus including a release mechanism and locking mechanism configured to allow or prevent longitudinal movement of telescoping legs.
US11976775B2
A rotatable docking station includes a swivel mount assembly for rotational mounting of an electronic device. The swivel mount assembly includes an insertable part inserted into an opening in a structure and a lip part. A securing body secures the assembly body to a surface of the structure. A rotatable body includes another insertable part inserted into an opening in the insertable part of the assembly body, a plate part, side walls with at least one side aperture, and a platform part. At least one first roller directs a cable extending through an opening in the another insertable part into a volume between the plate part and the platform part. At least one second roller directs a further cable through the at least one side aperture. A cable retractor includes a frame. An intermediate storage section of the cable or further cable is ordinarily disposed within the frame.
US11976774B2
A display stand with an adjustable rear support that is movable along a base by way of a channel is provided. The rear support receives and sandwiches objects, each of different thicknesses, between and against a support lip. The rear support is orientated at an obtuse angle relative to the base. The channel is tapered, facilitating a tapered slide nut to move there along in concert with the rear support. A threaded fastener interconnects the rear support and the slide nut by way of the channel. The slide nut provides female threading engaging the threading of the threaded fastener. The rear support provides a slot that seats on a protrusion of the slide nut to provide anti-rotation functionality.
US11976770B2
A solids removal apparatus for glycol reclamation includes a first tubular, a second tubular, and a strainer. The first tubular includes an open end configured to receive a brine stream including solid material. The second tubular is connected to and protrudes from the first tubular. The second tubular is configured to discharge an outlet stream. The strainer is disposed within the second tubular. The strainer is configured to prevent at least a portion of the solid material from flowing through the strainer, such that the outlet stream discharging from the second tubular has a solids content that is less than a solids content of the brine stream.
US11976767B2
A damper device that includes an elongate body containing a passageway for fluid to flow there through and a first opening and a second opening, wherein the first opening and the second opening have an inside diameter. A throat is disposed within the body and between the first opening and the second opening of the elongate body having an inside diameter smaller than the inside diameter of the first opening and the second opening.
US11976761B2
A fitting for permanently connecting to at least one tube, the fitting including: a main body; a retaining element which has locking elements for locking to a corresponding locking element of the tube to be connected; a sealing element; and a blocking ring, the blocking ring allowing movement of the retaining element in the radial direction in a first axial position and preventing movement of the retaining element outwards in the radial direction in a second axial position.
US11976752B2
One aspect of the invention provides a system including: a length of energy-dissipative tubing; a first sealing device coupled to a first end of the length of energy-dissipative tubing; and a second sealing device coupled to a second end of the length of energy-dissipative tubing. Exposure to one or more selected from the group consisting of: fault currents or lightning strikes at an exposure point along the length of energy-dissipative tubing will produce arcs at the exposure point and at least one of the first end and the second end.
US11976750B2
A resin material, in which the elongation at break in an environmental condition at a predetermined temperature of 100° C. or higher and 150° C. or lower is 50% or more, a content of a plasticizer is 3 mass % or less with respect to the total mass of the resin material, a strength at break in the environmental condition at this predetermined temperature is 5 MPa or more, the elongation at break is 500% or less, and a 10% modulus is 3 MPa or less, is formed into a tubular form and used as an inner surface layer, an intermediate layer, and an outer surface layer of a hose, and components of an air conditioner are connected through the hose. Such resin material, and also a hose including the resin material, which are mainly used for an air conditioner installed in a vehicle, have improved durability in a high temperature environment.
US11976746B2
A fail-safe actuator for moving a part has in each case a drive (18, 118) by means of which a first or a second drive train (24, 26) can be moved. The drive trains (24, 26) in each case have their own output shaft (34, 38) and can be actuated independently of one another. An energy storage device is coupled with the second output shaft (38), wherein a holding device selectively holds the energy or releases it from the energy storage device, so that the second output shaft (38) can be moved. A rotary entrainment of the first output shaft (34) ensures that in the event of a failure of the drive (18) this is moved into a specified end position. The two output shafts (34, 38) are set in motion via gear wheels (32, 36) if the drive trains are actuated. An assembly unit consisting of actuator and moved part is also described.
US11976740B2
A compact valve block for a chemical container wherein the coaxial valve block has a housing that can accommodate three valve control mechanisms thus allowing for quick and effective purging without the need for an additional external conduit, valves, and coaxial injector. The advantage is a greatly reduced amount of wetted surface area inside the valve block leading to a significant decrease in the time it takes to purge a system thus allowing for quicker times to change chemical containers.
US11976737B2
Check valve are disclosed having a primary seal and a secondary seal, where the primary and secondary seals resist movement of a fluid through the check valve, and the secondary seal can provide a backup seal in an instance where the check valve does not function as intended. The primary and secondary seals can be formed by first and second sealing ridges, respectively, and a valve body can be positioned within the check valve, between a valve support, the first sealing ridge, and a second sealing ridge. The valve body is configured to move relative to the first and second sealing ridges, and can have a position wherein a portion of the valve body is engaged against any of the first and second sealing ridges.
US11976736B2
A backflow prevention device includes a main pipe body extending along a first center longitudinal axis, at least one check valve disposed within the main pipe body, an inlet pipe connected to an inlet side of the main pipe body, and an outlet pipe connected to an outlet side of the main pipe body. The inlet pipe and the outlet pipe extend along a second center longitudinal axis. The first center longitudinal axis is offset with respect to the second center longitudinal axis in a direction perpendicular to the first and second center longitudinal axes. A center of the valve seat of the at least one check valve is offset with respect to the second center longitudinal axis in the direction perpendicular to the first and second longitudinal axes.
US11976726B2
A continuous variable transmission (CVT) system includes a drive clutch, a driven clutch and a continuous belt wherein the sheaves on one side of the CVT system have an incline of approximately 2 degrees different from the sheaves on the other side of the CVT system. The continuous belt has opposing faces, each face matching the angles of the sheaves that the belt engages.
US11976722B2
A method of controlling an axle assembly. The method includes executing a speed synchronization mode and operating a clutch actuator to shift a clutch from a neutral position toward an engaged position. The method may also include executing a low torque synchronization mode when the clutch cannot be shifted from a neutral position to an engaged position within a first predetermined period of time.
US11976715B2
Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.
US11976712B2
A transmission, including an outer shell (1), an inner shell (2), a drive disk (3), a plurality of T-shaped teeth (4), a gear (5), a tooth seat (6), an adjustable nut (7), balls (8), inner balls (9), outer balls (10), an inner protective frame (11), an outer protective frame (12), rollers (13), a first sealing ring (14), a second sealing ring (15) and a third sealing ring (16). Transmission clearance can be adjusted freely at any time, the meshing of the T-shaped tooth and the gear is a real surface meshing, and almost all the teeth participate in force transmission simultaneously. Therefore, the transmission has high precision, high mechanical properties, and long service life.
US11976704B2
A propeller shaft (1) that is a power transmission shaft has a shaft member (2) as a tubular body made of iron-based metal and a balance weight (3) made of iron-based metal and welded to an outer peripheral surface of this shaft member (2). At least a part of the balance weight (3) of the propeller shaft (1) is covered with a sacrificial metal coating (4) made of sacrificial corrosion prevention material that contains metal whose ionization tendency is higher than that of metal forming the shaft member (2). With this, it is possible to suppress local progression of corrosion at a periphery of the balance weight (3) and improve durability of the propeller shaft (1).
US11976701B2
The proposal is for an improved expansion device for a drum brake having an integrated readjustment unit having a readjusting screw which can be locked therein by a spring-loaded latching unit which, for a reliable readjustment function with a reduced level of force, provides for the latching unit to allow a defined idle rotation of the readjusting screw, which is defined structurally by a first stop acting in a first direction of revolution and a second stop acting in the opposite direction of revolution.
US11976700B2
The application relates to a brake pad assembly (2) for a disk brake system. Further, the application relates to a disk brake system. The proposed brake pad assembly (2) comprises a back plate (4) having a front side for facing a brake disk (1) of the disk brake system and a back side (6). The brake pad assembly (2) further comprises a friction layer (3) arranged at the front side of the back plate (4) for contacting a friction surface the brake disk (1). In addition, the brake pad assembly (2) comprises a shim (5, 8, 12). The shim (5, 8, 12) comprises a copper layer (7, 11, 13, 17) for reducing squeal noises. The shim (5, 8, 12) is arranged on the back side (6) of the back plate (4).
US11976695B2
A driveshaft has an elongated rotary slip sub, a tube sleeve telescopically engaged with the slip sub, a bearing assembly mounted on the slip sub by a roller, a retaining part positioned on the bearing assembly, and a cover extending radially outwardly of the slip sub. The roller is adjacent a movable end of the tube sleeve. A bellows is secured to an adjacent tube sleeve. The retaining part holds the bellows on the bearing assembly. The cover covers the roller.
US11976694B2
A power take off includes a housing, an input mechanism that is supported in the housing and is adapted to be rotatably driven by a source of rotational energy, and an output mechanism that is supported in the housing and is rotatably driven by the input mechanism, the output mechanism being adapted to rotatably drive a rotatably driven accessory. The power take off further includes a two piece damping assembly that minimizes the transmission of torque transients from the input mechanism to the output mechanism. The two piece damping assembly may be an input cluster gear assembly that includes a first gear portion and a second gear portion that are supported for rotational movement relative to one another. The two piece damping assembly may also be part of a clutch assembly for selectively the output mechanism to be rotatably driven by the input mechanism.
US11976692B1
A disconnect clutch actuator mechanism includes a shift fork, an actuator, and a position sensor. The shift fork includes a rack gear, a pair of pins, and a sensor target. The shift fork is arranged to be pivotable on the pair of pins. The actuator includes a pinion gear engaged with the rack gear. The actuator is arranged to pivot the shift fork. The position sensor is arranged proximate the sensor target for sensing a pivot position of the shift fork. In some example embodiments, the rack gear includes a pair of arched portions and a toothed portion disposed on at least one of the pair of arched portions. The pinion gear is engaged with the toothed portion. In an example embodiment, the rack gear has a gap disposed between the pair of arched portions and the pinion gear is disposed in the gap.
US11976686B2
A method of manufacturing a connector for a fluid transfer conduit comprises: manufacturing a tube which runs parallel to a central axis C from fibre-reinforced polymer, said tube comprising a hub portion 206 and a flange-forming portion 208 located adjacent to the hub portion 206, wherein the hub portion 206 comprises continuous circumferentially oriented fibre-reinforcement 210; and the hub portion 206 and the flange-forming portion 208 comprise longitudinally oriented fibre-reinforcement 212 which runs continuously from the hub portion 206 into the flange-forming portion 208; and bending the flange-forming portion 208 away from the central axis C such that it extends from the hub portion 206 at an angle to the central axis C.
US11976683B2
A tolerance compensation arrangement enables fastening two components with compensation of tolerances between the components. The arrangement includes a base element with a passage opening, an inner thread, an adjusting element with a supporting collar and with a thread sleeve having an outer thread which matches the inner thread. On a first front side of the base element, the adjusting element is screwed into the passage opening and on a second front side of the base element, a holding structure faces away from the adjusting element. The holding structure has at least one locking web and a supporting structure, so that via a lateral or an axial insert opening in the front-sided holding structure, a fastening structure configured with two steps is fastenable friction-fit and form-fit in the holding structure an opening in the front-sided holding structure.
US11976680B2
A fastening device for assembly and quick release between objects includes a retaining device for an attachment element with a dockable portion. There is a plurality of separable parts held close together around the attachment element by at least one disengageable preloading mechanism. The preloading mechanism includes a link wound around the separable parts in order to hold them closed on the attachment element, which has the appearance of a ribbon wound in a spiral and has spring properties. The ribbon has a non-constant thickness, i.e. the thickness decreases from the inside towards the outside of the spiral. The thickness decreases with the angle of the spiral. It is manufactured as such, in its final form, by a manufacturing process employing either the removal of material by machining, or by aggregation of material.
US11976676B2
A hydraulic-electric coupling driven multi-actuator system and control method are provided. The system comprises one or more hydraulic-electric hybrid driven actuators, first inverters, control valves, centralized hydraulic units and control units, wherein each hydraulic-electric hybrid driven actuator is correspondingly connected with one first inverter and one control valve; the centralized hydraulic units are connected with the control valves and configured to supply oil for the hydraulic-electric hybrid driven actuators and to perform power compensation; and the control units are respectively connected with the hydraulic-electric hybrid driven actuators, and each control unit is configured to control output torque of a first motor of the corresponding hydraulic-electric hybrid driven actuator based on pressure information of the hydraulic-electric hybrid driven actuator, such that pressure of driving cavities of the hydraulic-electric hybrid driven actuators is equal.
US11976675B2
A hydraulic system for controlling bleed down and retraction of a boom within a safety envelope includes a backup battery power supply, and at least a first boom lift hydraulic cylinder configured to raise and lower the boom. The first boom lift hydraulic cylinder includes a solenoid bleed valve electrically connected to the backup battery power supply. The hydraulic system also includes an input device controllable by an operator of the boom. The input device may, for instance, be used by the operator to initiate bleed down and retraction of the boom from an elevated position. To accommodate independent failsafe features of the system, the input device is configured to selectively actuate the solenoid bleed valve using electrical power supplied from the backup battery power supply.
US11976673B2
A blower with a silencer has the blower including an axial fan including a casing, a motor attached to the casing, and a rotor having a shaft portion attached to the motor and rotated and a blade formed to protrude to an outer side of the shaft portion in a radial direction, and a silencer attached to the casing, in which the silencer includes a resonator that selectively silences a dominant sound generated by the axial fan, the silencer is disposed at a position in which at least a part of the silencer overlaps with the shaft portion, as viewed from a rotation axis direction of the rotor, and in a case in which, in a cross section perpendicular to a rotation axis of the rotor, a circle around the rotation axis, which has a radius of a line connecting the rotation axis and a point of a most distal end of the blade, is defined as a rotation region, an area of the silencer in the cross section perpendicular to the rotation axis is smaller than an area of the rotation region.
US11976672B2
A vertically-elongated member, which is preferably a support post used in a molten metal pump, includes a ceramic tube and tensioning structures to add a compressive load to the tube along its longitudinal axis. This makes the tube less prone to breakage. Another vertically-elongated member, such as a support post, includes one or more reinforcement members to help alleviate breakage. A device, such as a pump, used in a molten metal bath includes one or more of such vertical members.
US11976671B2
Embodiments disclosed herein include temperature control systems. In an embodiment, a temperature control system comprises a fluid reservoir for holding a fluid, and a spray chamber fluidically coupled to the fluid reservoir. In an embodiment, a pump is between the spray chamber and the fluid reservoir, where the pump provides the fluid to the spray chamber. In an embodiment, the temperature control system further comprises a vacuum source fluidically coupled to the spray chamber, where the vacuum source controls a pressure within the spray chamber, and where the fluid reservoir is between the vacuum source and the spray chamber.
US11976669B2
A housing of an axial fan that allows air to flow in an axial direction includes a frame including, on an inner surface, an air channel through which air flows, stator vanes extending radially inward from the inner surface, a motor housing supported radially inward of the stator vanes, and a motor supported on one axial side of the motor housing. A portion of the stator vanes is provided on a surface on the other axial side of the motor housing.
US11976668B2
A flow guiding device for use on a fan assembly with a motor-operated radial impeller rotating about an axis of rotation. The guiding device has an outer housing and an inner diffuser. A flow duct is formed between the outer housing and inner diffuser. The flow duct extends along an axial flow direction. The outer housing forms a receiving space for the integral holding of the radial impeller. The impeller borders, in the axial direction, on the inner diffuser. The impeller, during operation, takes in a flow axially and blows it out radially into the flow duct. The flow duct is adapted to deflect the flow from a radial direction into an axial direction.
US11976658B2
An electric pump including a pump shaft, a first rotor assembly, a stator assembly, and a second rotor assembly. The first rotor assembly is arranged in a first accommodation cavity, the stator assembly and the second rotor assembly are arranged in a second accommodation cavity; the electric pump further comprises a first channel and a second channel, the first channel passes through the upper and lower surfaces of the bottom wall of a first accommodation portion, the first channel can communicate with first accommodation cavity and the second accommodation cavity, at least part of a work medium in the first accommodation cavity can flow into the second accommodation cavity through the first channel, the second channel is arranged to penetrate through a first end face of the pump shaft and a second end face of the pump shaft.
US11976651B2
A lubricator package for intermittently delivering a lubricant to lubrication points on packing on a high-pressure reciprocating pump, a frac pump is described. A preferred package includes a large (e.g., 10 gallon) capacity reservoir; a three or five outlet pump; a common manifold receiving oil from the large capacity reservoir and supplying oil or grease to the pumps; a mounting stand supporting the large capacity reservoir and the five outlet pump; and an optional a control package providing low level monitoring of lubricant flow and controlling the pump providing a pump stroke counter or timer.
US11976644B2
The present disclosure relates to a compressor including a case, a compression unit provided inside the case, and a driving unit, wherein the compression unit includes a cylinder having a compression space, a piston reciprocating inside the cylinder, a discharge cover covering the compression space, a first plenum disposed inside the discharge cover and having a discharge space and a coupling space, a second plenum disposed inside the discharge cover and defining a movement channel through which refrigerant moves, a rib disposed in the movement channel, and a communicating portion through which the discharge space and the movement channel communicate with each other, wherein the refrigerant discharged from the compression space moves along the discharge space, the communicating portion, and the movement channel, whereby pulsation caused by the discharge of the refrigerant can be reduced.
US11976641B1
The present disclosure provides a thermomechanical actuator and a cleaning system implementing the thermomechanical actuator. The thermomechanical actuator includes a solar heat collector (SHC) housing shape memory alloy springs connected between a piston movably disposed therein and one end of the SHC. A cable extending from the piston through an opposite end of the SHC is connected to a bias load that develops returning force on the springs. In presence of solar radiation, the springs contract and cause linear movement of the piston in a direction of contraction and, in absence of the solar radiation, the springs expand and cause linear movement of the piston in direction of expansion. Useful power and work is extracted in form of the cleaning system from such linear movement of the piston.
US11976637B1
A novel renewable energy system where ambient temperatures at the surface or lower altitudes evaporate an enclosed material and create a buoyant force on the system. The buoyant system ascends and produces power. At high altitudes, the lower ambient temperature condenses the material, removing the buoyant force. The system descends to ground level, and begins the evaporation phase, starting the cycle over again.
US11976628B2
Provided is a drivetrain assembly including a rotor shaft; a bearing unit mounted about the rotor shaft; and a further drivetrain component connected to an end of the rotor shaft, wherein an annular face of the further drivetrain component is arranged opposite an annular face of the bearing unit with a distance between the annular faces. The drivetrain assembly is characterized by an annular arrangement of tapped holes formed in a first of the two opposing annular faces; a plurality of bolts, wherein each bolt includes a bolt shaft threaded into a tapped hole, a lock nut threaded onto the bolt shaft and tightened against the first annular face; and a bolt head arranged to make contact with the second of the two opposing annular faces. Also provided is a wind turbine including a such a drivetrain assembly; and a method of assembling such a drivetrain.
US11976627B2
A fairing for a modular blade of a wind turbine generator, comprising including a joining zone disposed between two consecutive modules of the modular blade. The fairing is comprised of different components; the suction side fairing, the pressure side fairing and auxiliary components, such as tabs to facilitate the joining of the components. The leading edge fairing and the trailing edge fairing are constituted of an elastomeric material, preferably silicone, supported in a rigid glass fibre framework in order to absorb the warping experienced by the blade during the operation thereof. The attachment elements employed to join the fairings together and to the setbacks of the blade shell are rivets or similar. All the fairings incorporate the metal elements necessary to be equipotentially bonded, being linked to the lighting down-drop.
US11976619B2
A movable core is driven by a magnetic attraction force with a fixed core to move a valve body to inject fuel. A yoke accommodates the fixed core. A coil is in a coil chamber between the fixed core and the yoke. The coil chamber is filled with a filling resin member being electrically insulative. The fixed core has a core facing surface facing the movable core and includes a protruding portion that protrudes radially outer side and is in contact with the yoke to conduct the magnetic flux. A resin molding flow channel is formed in the protruding portion to cause molten resin serving as the filling resin member to flow into the coil chamber. A length of the protruding portion along a cylinder center line is set to be shorter toward a radially outer side.
US11976618B2
A fixed core generates a magnetic attraction force with energization of a coil. A movable core has an attracted surface facing an attracting surface of the fixed core is attracted to the fixed core to cause the valve body to open a nozzle hole. A stopper member abuts against the movable core to restrict movement of the movable core. The movable core has an abutment portion that abuts against the stopper member, and a core body portion in which the attracted surface is formed. The attracting surface and the attracted surface extend annularly around an axis line of the fixed core, are formed so as to be separated from each other in an axis line direction in a state where the abutment portion abuts against the stopper member, and a separation distance from each other increases toward a radially outer side.
US11976615B1
A fuel supplying device for an internal combustion engine includes a tank configured to store a gaseous fuel, a fuel injection valve configured to supply the gaseous fuel to a cylinder of the internal combustion engine, a fuel passage configured to supply the gaseous fuel in the tank to the fuel injection valve, and a pressure reduction valve provided in the fuel passage. The fuel passage has a double-walled pipe structure including an inner pipe through which the gaseous fuel flows and an outer pipe that has an inner diameter larger than the inner pipe and covers the inner pipe. The fuel passage is configured such that a coolant is supplied to a space between the outer pipe and the inner pipe.
US11976611B2
A gas turbine engine for an aircraft comprises, in axial flow sequence, a compressor module, a combustor module, and a turbine module, with a first electric machine being rotationally connected to the turbine module. The first electrical machine is configured to generate a maximum electrical power PEM1 (W), and the gas turbine engine is configured to generate a maximum dry thrust T (N); and a ratio S of:
S
=
(
Maximum
Electrical
Power
Generated
=
P
E
M
1
)
(
Maximum
Dry
Thrust
=
T
)
is in a range of between 2.0 and 10.0.
US11976598B2
A gas turbine engine includes a first spool associated with a primary combustor, a second spool associated with a secondary combustor, and a third spool, each spool including a compressor and a turbine mounted to a shaft. A transmission and accessory gearing are enclosed within an housing of an accessory gearbox. The transmission rotationally couples the third spool to the second spool and accessory gearing. A method of operating the gas turbine engine includes supplying a first fuel flow rate to the primary combustor and supplying a second fuel flow rate to the secondary combustor within an intermediate speed range of the gas turbine engine.
US11976592B1
An anti-icing system includes a nozzle assembly, a bleed air supply, a bleed control valve assembly, and a controller. The bleed air supply is configured to direct pressurized bleed air to the nozzle assembly. The bleed air supply includes a first pressure sensor configured to measure a first pressure of the pressurized bleed air. The bleed control valve assembly includes a control valve and a valve actuator. The control valve is positionable to control a flow rate of the pressurized bleed air. The valve actuator is configured to control a position of the control valve. The controller is configured to identify a power condition of the bleed air supply as a first power condition or a second power condition and control the valve actuator to position the control valve in a fully opened position for the first power condition and in a predetermined position based on the first pressure for the second power condition.
US11976587B2
A two-stroke engine includes a cylinder having a combustion chamber. The combustion chamber is delimited by a piston guided in a reciprocating manner in the cylinder and drives a crankshaft. A first intake channel opens into the crankcase interior. A transfer channel opens into the crankcase interior via a transfer window on a cylinder bore of the cylinder and via a passage opening. A second intake channel is provided for supplying scavenging air to the transfer channel. The first intake channel and the second intake channel are configured for supplying air. An injection valve configured for injecting the entire quantity of fuel to be supplied to the engine directly into the crankcase interior is disposed on the crankcase. A method for operating a two-stroke engine provides that the entire quantity of fuel to be supplied to the engine via a metering installation is supplied directly to the crankcase interior.
US11976573B2
The present disclosure teaches a system and method of generating electricity via a thermal power plant. The system and method includes a fuel heating chamber configured to receive a nano-thermite fuel, an induction assembly configured to inductively heat the fuel in the fuel heating chamber, and an electricity generating subsystem configured to convert heat from the heated nano-thermite fuel into electricity.
US11976572B2
High cycle fatigue (HCF) in a turbine wheel of a sector-divided dual volute turbocharger, particularly a turbocharger where the tongue-to-blade gap is as small as from 1-3% of the wheel diameter, is reduced, by locally increasing the volute cross-sectional area just upstream of the tongues. Thereby, it becomes possible to reduce the force function of the exhaust gas pressure onto the turbine wheel blades. Modifying how the pressure presents itself to the wheel reduces blade excitation and, ultimately, HCF of turbine wheels. In another aspect of the invention, the angle of the tongues are modified to direct the exhaust more directly onto the turbine wheel than conventional tongues. It is surprising that this approach not only accomplishes the desired result, but does this without significant loss of turbine stage efficiency.
US11976570B2
The invention relates to an aeronautical part, such as, for example, a turbine blade or a distributor vane, which is used in aeronautics, comprising at least one reactive layer adapted to react with at least one CMAS compound, the reactive layer at least partially covering the environmental barrier, characterized in that the material of the reactive layer comprises at least one oxide of the formula A′4-xA″xB′2-yB″yO11-δ, A′ being selected from a rare earth, yttrium and scandium, A″ being selected from a rare earth, yttrium, scandium and aluminum, B′ being selected from tantalum and niobium, B″ being selected from tantalum, niobium, titanium, zirconium, hafnium, aluminum and cesium, wherein x and y are real numbers between 0 and 2 and 6 is a real number between −1 and 2 and preferably between −1 and 1.
US11976565B2
A vibration dampening system includes a vibration dampening element for a turbine nozzle or blade. A body opening extends through the turbine nozzle or blade, e.g., through the airfoil among potentially other parts of the nozzle or blade. A vibration dampening element includes a plurality of stacked damper pins within the body opening. The damper pins include an outer body having an inner opening, a first end surface and an opposing second end surface; and an inner body nested and movable within the inner opening of the outer body. The end surfaces frictionally engage to dampen vibration. The inner body has a first central opening including a first portion configured to engage an elongated body therein and an outer surface configured to frictionally engage a portion of the inner opening of the outer body to dampen vibration.
US11976559B1
A rotor for an aircraft rotary engine includes a rotor body. The rotor body extends about an axial centerline. The rotor body includes an outer body portion, an annular inner body portion, and ribs. The outer body portion forms a plurality of sides and a plurality of apex portions of the rotor. The annular inner body portion is disposed radially inward of the outer body portion. The ribs extend radially between and connect the outer body portion and the annular inner body portion. The rotor body forms at least a first lubrication passage within the inner body portion and within a first rib of the ribs. The first lubrication passage includes at least one passage inlet and at least one passage outlet. The at least one passage inlet is disposed at the annular inner body portion.
US11976556B2
Systems for forming or extending a tunnel or shaft within geologic material may include a ram accelerator assembly for accelerating one or more projectiles into geologic material to weaken a region of the geologic material. The projectile(s) pre-condition the geologic material, such as by forming one or more holes in a central region of the material or to define a perimeter of the region to be displaced. A cutting tool or subsequent projectile impacts may then be used to remove the weakened material. The voids formed by the first projectile(s) cause compressive forces from subsequent impacts or cutting operations to be converted to tension forces that more efficiently break geologic material, which may fall into the voids created by the first projectile(s). The voids created by the projectile impacts may also control the material that is removed and the shape of a resulting section of the tunnel or shaft.
US11976550B1
Systems and methods are disclosed for controlling a downhole tool by encoding a tool control signal in a fluid flow and obtaining a temperature response downhole. In an example, a system for controlling a downhole tool includes a signal transmitter, a signal receiver, and a controller. The signal transmitter is uphole of the tool to be controlled (e.g., at surface) and encodes the tool control signal by varying one or more fluid flow parameters of a fluid flow down a well. The signal receiver is positionable in the well in fluid communication with the fluid flow. The signal receiver detects a temperature response in the fluid flow resulting from varying the one or more fluid flow parameters. A controller controls the downhole tool according to the temperature response.
US11976545B1
Systems and methods for monitoring slide drilling operations and providing advisory information includes a Bayesian network having a slide drilling dysfunction output node and six input nodes including: a downhole mechanical specific energy (MSE) trend node; a downhole bit aggressiveness trend node; a differential pressure trend node; a minimum buckling load node; a downhole weight on bit (DWOB) vs surface weight on bit (SWOB) ratio node, and a toolface efficiency index node. When one or more dysfunctions are detected based on the information provided to one or more nodes, the system sends out one or more alerts and provides one or more corrective actions to return to efficient drilling.
US11976543B2
A fracking device (100) for generating shock waves in a well bore (102) comprises a fracking gun (110). The fracking gun (110) includes a cartridge (200) having a hollow cavity and a cylinder (202) disposed inside the hollow cavity of the cartridge (200). The cylinder (202) has a first chamber (210) and a second chamber (212). The first chamber (210) includes a plurality of explosive charges (206) positioned on an inner surface of the cylinder (202), wherein each of the explosive charges (206) contains an explosive mixture comprising hydrogen and stoichiometric oxygen in a predetermined ratio. The second chamber (212) contains a combustion-neutral gas. The first chamber (210) is separated from the second chamber (212) by a diaphragm (214).
US11976541B2
A system includes a built hydraulic fracturing system with a plurality of devices connected together and a simulation of the built hydraulic fracturing system on a software application. Additionally, a fracturing plan may be provided on the software application to include pre-made instructions to perform multiple processes in a hydraulic fracturing operation such as a sequence of valve operations to direct fluid flow through a selected path. Further, the fracturing plan may be modified to create a customized fracturing plan including the pre-made instructions and at least one modified instruction. Furthermore, the customized fracturing plan may be executed to perform at least one of the processes in the built hydraulic fracturing system.
US11976540B2
Techniques for hydraulic fracturing a subsurface formation can include using a deterministic model to simulate a deviated well comprising a casing and at least one perforation tunnel. The techniques can include determining a different statistical distribution for each of one or more parameters to the deterministic model. The statistical distributions can be determined from the log data along the measured depth within the wellbore. The techniques can include probabilistically solving the deterministic model to determine a mean and a standard deviation of breakdown pressures along the measured depth within the wellbore. The techniques can include processing the mean and the standard deviation of breakdown pressures to determine an upper bound breakdown pressure based on a level of confidence. The techniques can include drilling and completing a deviated well based on the determined upper bound breakdown pressure and injecting hydraulic fluid to cause hydraulic fracturing of the subsurface formation.
US11976532B2
A slip assembly comprises a plurality of slips provided over a mandrel of a downhole tool, at least one generally cylindrical cone body slidably provided over the mandrel, and at least one biasing member coaxially provided over the mandrel and adapted to apply an axial force against the cylindrical body to maintain the slips in a radially extended position when the tool is set.
US11976525B2
Certain embodiments of the present application relate to a variable frequency drive (VFD) cabin for a pump configuration including a mobile trailer on which the VFD cabin is to be mounted. The VFD cabin generally includes a medium-voltage VFD and a ventilation system. In certain embodiments, the ventilation system is configured to generate an overpressure condition within the cabin to discourage the entry of dust and debris into the cabin. In certain embodiments, one or more components of the medium-voltage VFD are coupled to the floor of the cabin via a vibration damping system. In certain embodiments, the VFD cabin may be directly coupled to a chassis of the mobile trailer without an intervening suspension being provided between the VFD cabin and the chassis.
US11976522B2
A system includes a crate and a deployer. The crate is configured to contain a plurality of elongated rods; the crate has a length, width and height. The deployer includes a bed frame upper surface, a crate support frame, a tilt mechanism and a scope mechanism. The crate support frame includes an attachment mechanism configured for removable attachment of the crate, wherein the crate support frame has a longitudinal extent aligned with the length of an attached crate. The tilt mechanism is configured to move the crate support frame between a horizontal position parallel to the bed frame upper surface and a vertical position normal to the bed frame upper surface. The scope mechanism is configured to move the crate support frame linearly along its longitudinal extent. A method of deploying a plurality of rods to a selected location is also described.
US11976520B2
A well system incorporates electrically conductive mesh providing robust, reliable electrical communication pathways along portions of tubular equipment. An example system comprises a tubular string disposed in a wellbore, such as a multilateral wellbore. The tubular string defines an internal fluid flow path for conveying fluids to or from a surface of a wellsite. The tubular string also includes a plurality of well components with tubular component bodies arranged along the tubular string. An electrical network along the tubular string interconnects the well components. The electrical network comprising a transmission path defined at least in part by a mesh sleeve disposed along the tubular string around the internal fluid flow path.
US11976514B2
A child window safety system based on building a reliable safety net to prevent children from leaning and falling out through open windows is installed and uninstalled without any damage to a window. The child window safety system is mass produced to fit windows at all sizes for an installer to form a window gap vertically and horizontally with thin steel cords and fastening the thin cords to each other at an installation site.
US11976508B2
The sliding door system includes a sliding door, displaceable along a running rail relative to a stationary activation member up to a closing position; which includes a door leaf equipped with an activatable sealing device including an extractable sealing strip and actuating element equipped with a transmission device including a transmission element; and includes at least two carriages, including a carriage body and running elements connected to the door leaf, and are held in the running rail displaceable in parallel to the longitudinal axis of the running rail; wherein the activation member and transmission device are arranged so that, when the sliding door enters the closing position, a force can be transmitted from the activation member via the transmission element to the actuating element in order to drive out the sealing strip. A stationary buffer device stops the sliding door in the closing position and includes the activation member.
US11976499B2
An anti-tampering device secures bolted components, such as a trailer coupler mounted to an adjustable channel. A nut shield provides hexagonal channels in which nuts are contained. A hasp assembly provides a locking tab. Bolts secure the nut shield and the hasp assembly to the components. A hasp shield with a notched annular flange overlays the hasp assembly, receives the tab through a slot in the area surrounded by the notched annular flange, and contains a puck lock in the area. The puck lock engages the locking tab.
US11976491B2
The disclosed technology includes systems and methods for operating a pool water heating system. The pool water heating system can include a heat pump, a supplemental heat source, a water temperature sensor, and a controller. The controller can be configured to receive water temperature data and, in response to determining that the temperature of the water is less than a threshold temperature, output a control signal to activate the heat pump. The controller can further determine an expected heating time that can be indicative of an amount of time required for the temperature of the water to be greater than or equal to the threshold temperature. The controller can also generate a heating schedule based at least in part on the expected heat time and a predetermined time of use. The heating schedule can be indicative of a heat pump operation time and a supplemental heat source operation time.
US11976487B2
Elements of drop-stitch material are formed into different structures. In a platform, two legs support a horizontal platform. All are of drop-stitch material, which can be inflated to sufficient pressure for it to be rigid. Valves between the legs and platform allow air to flow between the legs and the platform. Another design is a luggage or cargo carrier for vehicles with a base, top and front walls formed of interconnected drop-stitch material. When the drop-stitch material is inflated, the material forms a cavity which receives luggage or other items. Sidewalls create an enclosed space. elements of the drop-stitch material can form other structures such as a truck shell with openings through the material to acts as windows or a door.
US11976478B2
A building formwork apparatus includes a building formwork having a frame with a positioning hole and a locking hole, and a locking member including a first tapered section, a second tapered section connected to the first tapered section, and a threaded portion connected to the second tapered section. The positioning hole is configured to receive insertion of the locking member therethrough such that the first tapered section is retained therein and the second tapered section is exposed therefrom for connection with another building formwork apparatus. The locking hole is configured to receive a threaded portion and a second tapered section of a locking member of the another building formwork apparatus.
US11976476B2
A device for leveling and aligning tiles and a method for leveling and aligning tiles are disclosed. In one embodiment of the tile leveling device, a body defines a viewing opening. A base is orthogonally coupled to the body with a base to body coupling including a frangible breakaway section. The base and the body are integral prior to frangible separation and the frangible breakaway section, upon breaking, frangibly separates the body from the base. Respective arms are moveably connected to the body opposite the base. Each of the arms may operate from an open position to a closed position where the arm releasably mates one or more tiles.
US11976470B2
Provided is a hard floor panel having a top side and a bottom side and having side edges along the panel sides for floating installation to form a floor panel composite. At least two floor panels are joined together in each case, the opposite side edges being provided with tongue-and-groove profiles, a tongue and a joining surface is provided in a first side edge and a groove and a joining surface is provided in a second opposite side edge. The tongue of the first side edge has an upper side and a lower side. A projection with a contact surface is provided on the lower side of the tongue. The joining surface of the first side edge extends from the upper side of the floor panel towards the upper tongue side and the joining surface is beveled.
US11976454B2
A trenchless collector system is configured to intercept and direct surface and/or subsurface fluids to a designated reception location to control groundwater elevations. A target collection and drainage area is identified and a gravity drainage pipe is accessed or trenchlessly installed at the target collection and drainage area. The gravity drainage pipe can be accessed at one or more drawdown points. One end of a collection pipe can be connected to the gravity drainage pipe. Surface and subsurface water is hydrostatically drawn into the collection pipe from the target collection and drainage area through venting at the one end of the collection pipe connected to the gravity drainage pipe. The surface and subsurface water can be passively drained from the collection pipe into the gravity drainage pipe and onto the designated reception location.
US11976451B2
A foot switch for driving a lever-type flush valve of a toilet bowl includes a lever operating part mounted on a flush valve of a toilet bowl to rotate a lever of the flush valve, a driving cable of which one end is connected to the lever operating part and the other end is connected to a foot stepper, and a foot stepper configured to pull the driving cable by being pressed by a foot of a user, wherein the lever operating part includes a first frame fixed to the flush valve and a second frame configured to be supported to be rotatable relative to the first frame as the driving cable is pulled.
US11976447B2
A countertop installation assembly comprises an installation seat, a driving member, and a fastening assembly. The installation seat is positioned in the installation hole and is configured to extend to below the countertop. The installation seat comprises a receiving cavity extending along a longitudinal direction. The driving member is rotatably disposed in the installation seat. The fastening assembly is operatively coupled to the driving member, and the fastening assembly is located below the countertop and moves up and down in the receiving cavity. The driving member is rotated from above the countertop to drive the fastening assembly to move up and down in the receiving cavity so as to enable the fastening assembly to be clamped to or separated from a lower side of the countertop. The fastening assembly is driven by the driving member to move between a retracted position and an extended position.
US11976442B2
A construction machine includes an attitude sensor that detects the current attitude of an upper turning body; a reference angular acceleration calculation unit that calculates a reference angular acceleration to be generated when an electric turning motor is driven by a torque command value generated according to the operation amount of an operation part; a reference gravity torque calculation unit that, on the basis of the current attitude and the deviation between an actual angular acceleration, calculates a reference gravity torque; a gravity compensation torque calculation unit that calculates a gravity compensation torque for compensating a torque component generated about the turning axis by the gravity in the current attitude; and a correction unit that corrects the torque command value by using the gravity compensation torque so as to cancel the torque component generated about the turning axis by the gravity in the current attitude.
US11976439B2
A cutting edge tip includes an attachment portion defining an adapter receiving void. A working portion extends forwardly from the attachment portion. A first lateral end portion is disposed along the lateral direction, the first lateral end portion defining a first lateral end surface that jogs laterally. Also, a second lateral end portion is disposed along the lateral direction opposite of the first lateral end portion. The second lateral end portion also defines a second lateral end surface that jogs laterally.
US11976434B2
A land anchor device for securing a boat to the shore using a pair of deployable plates includes a tube having a top surface. The tube has an interior that defines a space where a variety of elements can be positioned within. The end of a tube is a spear that impales into the ground. A drive is positioned on the top surface of the tube. A lead screw is connected to the driver where the driver rotates the lead screw when in use. A plurality of lead nuts is enwrapped on the lead screw and move along an axis of the lead screw. A pair of arms is coupled to a lead screw and move into a perpendicular position for securing a rope around. A pair of plates is positioned near the spear and helps stabilize the tube within the ground.
US11976433B2
Disclosed herein are methods and systems designed to eliminate or otherwise substantially reduce the amount of water from rainfall that comes into contact with the foundation of a building and the basement walls. Methods and systems described herein will in many instances save users thereof thousands of dollars in costs associated with repairing basement walls that have become cracked or otherwise damaged due to exposure to water and associated structural damage.
US11976430B2
A cable barrier delineator for selective attachment on roadway barrier cable systems that utilize steel cables between posts as a vehicle safety barrier along highways. The cable barrier delineator is a rectangular one-piece cable attachment having double sided reflective insert surfaces with a split apertured mounting tab for cable engagement extending therefrom. An attachment tab retainment tie stays selectively positioned through apertures in said mounting tabs, stabilizes and prevent unauthorized removal once installed and secured on the cable.
US11976428B2
A barricade includes a foundation frame, a finger wedge barrier, a hinge hingedly coupling the finger wedge barrier to the foundation frame, and an actuator mechanism coupled to the foundation frame and the finger wedge barrier. The finger wedge barrier is configured to rotate about the hinge between a stowed configuration and a deployed configuration, and the actuator mechanism is configured to rotate the finger wedge barrier between the stowed configuration and the deployed configuration. The actuator mechanism includes an actuator comprising a housing and a rod configured to reciprocally move in the housing, a first linkage having a first end rotatably coupled to the rod and a second end rotatably coupled to the finger wedge barrier, and a second linkage having a first end rotatably coupled to the rod and a second end rotatably coupled to the foundation frame.
US11976410B2
A clothes treatment apparatus includes a cabinet, a door, and a steam unit. The clothes treatment apparatus further includes a heat pump unit that is located in the cycle chamber and that is configured to circulate and condition air in the treatment chamber. The clothes treatment apparatus further includes a water supply tank that is installed in the tank installation space, that is connected to the steam unit, and that is configured to supply water to the steam unit. The clothes treatment apparatus further includes a drainage tank that is separably installed in the tank installation space, that is configured to store condensed water generated in at least one of the treatment chamber or the heat pump unit. The clothes treatment apparatus further includes a water supply level sensor. The clothes treatment apparatus further includes a drainage level sensor.
US11976407B2
A clothing treating device comprises a first clothing treating bucket, a second clothing treating bucket and an air duct, wherein an air inlet end of the air duct respectively communicates with a first air inlet of the first clothing treating bucket and a second air inlet of the second clothing treating bucket through an air duct conversion device at the air inlet end, and the air duct conversion device at the air outlet end of the air duct respectively communicates with a first air outlet of the first clothing treating bucket and the second air outlet of the second clothing treating bucket. Through respectively arranging an air duct conversion device at two ends of the air duct, a single air duct can provide a circulating air flow for drying clothes to the first clothing treating bucket or the second clothing treating bucket, respectively.
US11976401B2
A washing machine including a tub disposed inside a main body, a drainage pump configured to cause the received water inside the tub to flow to an outside of the washing machine through a drainage passage, a first filter, arrangeable along the drainage passage, to filter out foreign matter equal to or greater than predetermined size from the water, and a second filter, arrangeable along the drainage passage, to filter out foreign matter smaller than the predetermined size from the water. The drainage passage includes a first connecting hose to guide the water to flow from the tub to the first filter, a second connecting hose to guide the water to flow from the first filter to the second filter, and a drainage hose to guide the water to be discharged from the second filter to the outside of the washing machine.
US11976398B2
In a thread standing device capable of switching a plurality of spool pins between a stored state and a deployed state and a sewing machine having the thread standing device, an operability is improved during the switching operation. In a thread standing device, a plurality of spool pins can be switched between a stored state and a deployed state, operation portions related to a switching operation of the plurality of spool pins is provided, and the plurality of spool pins are configured to be switched from the stored state to the deployed state when the operation portions are operated.
US11976396B2
The present disclosure relates to a method for producing a nonwoven fabric that improves filtration performance when applied as a filter material. By adjusting the modification ratio of the Y-shaped cross-section of polyester filaments constituting the nonwoven fabric, when applied to a filter by increasing a specific surface area of the nonwoven fabric, it increases the collection amount of the materials to be filtered and maintains a low differential pressure, thus enabling long-term use.
US11976395B2
An embossed non-woven for the vehicle interior, includes: polyethylene terephthalate framework staple fibers; and polyethylene terephthalate binding staple fibers. A proportion of polyethylene terephthalate binding staple fibers is 5 to 50 wt. % based on a total weight of the non-woven. The polyethylene terephthalate binding staple fibers includes core/shell staple fibers. A shell of the core/shell staple fibers has low-melting co-polyethylene terephthalate having a melting point measured in accordance with DIN ISO 11357-3 (2013) in a range of 80° C. to 230° C.
US11976392B2
A cushion cover includes a one-piece knit fabric configured to at least partially surround a cushion, the cover including at least one graphic feature protruding from an associated surrounding area of the one-piece knit fabric. The at least one graphic feature is integrally knitted in the one-piece knit fabric and has a thickness at least about 2 times the thickness of the associated surrounding area of the one-piece knit fabric.
US11976388B2
A method and associated device and system are provided for recording trash in a fiber preparation system having a plurality of cleaning points and a transport line that is connected to the cleaning points and is guided into a central container connected to a negative pressure source for generating transport air. The trash is suctioned from each cleaning point through the transport line with the transport air to the central container and is feed separately from each cleaning point to the central container. In the central container, the trash is separated from the transport air and transferred into a scale for weighing. With the trash located on the scale, an optical recording of the trash is made with a camera directed to an interior of the scale.
US11976386B2
A method of preparing a carbon fiber including: preparing a precursor fiber for preparing a carbon fiber; and stabilizing the precursor fiber. The stabilization of the precursor fiber includes a first stabilization phase, a second stabilization phase, a third stabilization phase, and a fourth stabilization phase, which are set at four different temperatures between a temperature at which heat starts to be generated from the stabilization reaction of the precursor fiber and a temperature at which the generation of heat is maximized. Ozone gas is input while at least one phase of the third stabilization phase and the fourth stabilization phase is carried out.
US11976384B2
Methods and systems for quantification of an abundance of one or more payloads (e.g. proteins) in a mixture (e.g. a complex mixture (e.g. in vivo)) using barcodes (e.g. peptide barcodes), binders (e.g. polypeptide binders), and binding agents (e.g. phage) are provided herein.
US11976375B1
Systems and processes for the production of lithium metal from molten salts. Systems can include a ceramic tube affixed by or to a freeze-composite. The freeze-composite includes a matrix, of a salt and a dispersed phase. The freeze is maintained with a cooling collar to maintain a temperature below the melting point of the salt. Systems can include a molten-catholyte and a molten-anolyte each adjacent to separate surfaces of the ceramic tube. The freeze-composite forms a fluidic and non-conductive barrier between the molten-catholyte and the molten-anolyte. Processes include a freeze-composite affixed to the ceramic tube. The ceramic tube is adjacent to a composite collar which is adjacent to a cooling collar; The cooling fluid is passed through the cooling collar. A molten-catholyte is passed along a first surface of the ceramic tube. A molten-anolyte is passed along to a second surface of the ceramic tube.
US11976369B2
In one aspect, a highly scalable diffusion-couple apparatus includes a transfer chamber configured to load a wafer into a process chamber. The process chamber is configured to receive the wafer substrate from the transfer chamber. The process chamber comprises a chamber for growth of a diffusion material on the wafer. A heatable bottom substrate disk includes a first heating mechanism. The heatable bottom substrate disk is fixed and heatable to a specified temperature. The wafer is placed on the heatable bottom substrate disk. A heatable top substrate disk comprising a second heating mechanism. The heatable top substrate disk is configured to move up and down along an x axis and an x prime axis to apply a mechanical pressure to the wafer on the heatable bottom substrate disk. While the heatable top substrate disk applies the mechanical pressure a chamber pressure is maintained at a specified low value. The first heating mechanism and the second heating mechanism can be independently tuned to any value in the working range.
US11976367B2
A dual phase magnetic component, along with methods of its formation, is provided. The dual phase magnetic component may include an intermixed first region and second region formed from a single material, with the first region having a magnetic area and a diffused metal therein, and with the second region having a non-magnetic area. The second region generally has greater than 0.1 weight % of nitrogen.
US11976366B2
A sliding member of the present invention includes a base material and a coating layer that is formed on the base material. The coating layer includes a particle aggregate, and the particle aggregate contains two or more kinds of precipitation hardened copper alloy particles that have different compositions. The sliding member has high coating strength and superior wear resistance.
US11976364B2
A material layer manufacturing method is provided. The material layer manufacturing method may comprise the steps of: preparing a substrate having a base pattern formed thereon; providing a first precursor on the substrate having the base pattern formed thereon, in a state where a first voltage is applied to the base pattern; and providing a second precursor on the substrate having the first precursor provided thereon, in a state where a second voltage is applied to the base pattern, to form, on the substrate having the base pattern formed thereon, a material layer resulting from the reaction of the first precursor with the second precursor.
US11976363B2
Pedestal assemblies, purge rings for pedestal assemblies, and processing methods for increasing residence time of an edge purge gas in heated pedestal assemblies are described. Purge rings have an inner diameter face and an outer diameter face defining a thickness of the purge ring, a top surface and a bottom surface defining a height of the purge ring, and a thermal expansion feature. Purge rings comprise a plurality of apertures extending through the thickness and aligned circumferentially with a plurality of circumferentially spaced purge outlets in a substrate support.
US11976359B2
Gas supply assemblies and reactors systems including the gas supply assemblies are disclosed. An exemplary gas supply assembly includes a vessel, a valve plate, a housing encasing the vessel and the valve plate, a gas feedthrough having a first end interior of the housing and a second end exterior of the housing, and one or more valves attached to the valve plate, wherein at least one valve is fluidly coupled to an interior of the vessel. The assemblies can further include a removable gas line having a first end coupled to the at least one valve and a second end coupled to the gas feedthrough. Additionally or alternatively, a gas supply assembly can include one or more valve plate leveling devices coupled to the valve plate.
US11976355B2
A method for producing a part having improved resistance to oxidation and high temperature-corrosion, includes the formation of an environmental barrier coating on an at least partially ceramic matrix composite material, the environmental barrier coating being formed by direct liquid injection-metal organic chemical vapor deposition.
US11976349B2
A deposition mask according to an embodiment includes a metal plate including a first surface and a second surface opposite to the first surface wherein the metal plate includes iron (Fe) and nickel (Ni), a thickness of the metal plate is 15 μm to 30 μm, and the metal plate includes a first surface layer having a depth of 20% or less of the thickness of the metal plate from the first surface and a second surface layer having a depth of 20% or less of the thickness of the metal plate from the second surface, wherein when diffraction intensity with respect to a (111) crystal plane of the first surface layer is defined as I (111), diffraction intensity with respect to a (200) crystal plane is defined as I (200), and diffraction intensity with respect to a (220) crystal plane is defined as I (220), a ratio of diffraction intensity of I (220) is defined by Equation 1 below,
A=I(220)/(I(200)+I(220)+I(111)) [Equation]
a ratio of diffraction intensity of I (200) is defined by Equation 2 below,
B=I(200)/(I(200)+I(220)+I(111)) [Equation 2]
a ratio of diffraction intensity of I (111) is defined by Equation 3 below,
C=I(111)/(I(200)+I(220)+I(111)) [Equation 3]
a value of the A is greater than a value of the B and a value of the C, the value of the B is greater than the value of the C, and when a ratio of the B to the A (B/A) is defined as D, a value of the D is 0.5 to less than 1.
US11976343B2
An aluminium based alloy, and a method for production of components by additive manufacturing (AM) or other rapid solidification process with the alloy, is based on the alloy having a composition with from 2.01 wt % to 15.0 wt % manganese, from 0.3 wt % to 2.0 wt % scandium, with a balance apart from minor alloy elements and incidental impurities of aluminium.
US11976340B2
A refining vessel for high-temperature melt includes a refractory for gas blowing nozzle that includes a central refractory embedded with metal tubules, and an outer refractory circumferentially surrounding the central refractory. The refractory for gas blowing nozzle has a horizontal projection on which a minimum radius of an imaginary circle encompassing all the metal tubules embedded in the central refractory is R (mm), wherein the central refractory has an outline that falls between one circle that is concentric with the imaginary circle and has a radius of R+10 mm, and another circle that is concentric with the imaginary circle and has a radius of R+150 mm. The central refractory is formed of a MgO—C refractory having a carbon content of 30 to 80 mass %, and the outer refractory is formed of a MgO—C refractory having a carbon content of 10 to 25 mass %.
US11976339B2
A method is provided for producing sustainable leather using by-products from parts of all varieties and species of the plant genus Persea including among them both the American species and the Hass variety. A hide or leather may be produced by the method, and a method is provided for producing the natural tanning agents used in the method to produce sustainable leather and the natural tanning agents produced by the method.
US11976337B2
This disclosure concerns amplification primers, hybridization assay probes, compositions containing such primers and probes, and associated reagents, kits, and methods, that can be used to analyze samples for the presence of Influenza A virus, Influenza B virus, Respiratory Syncytial Virus A, and/or Respiratory Syncytial Virus B target nucleic acids.
US11976327B2
The present invention relates to a method, in particular an in vitro method, for identifying specific immune cells, in particular MDSCs, comprising analyzing a modification, preferably the methylation status, of at least one CpG position in the mammalian gene region for endoplasmatic reticulum-golgi intermediate compartment 1 (ERGIC1), wherein a demethylation or lack of methylation or modification of said gene region is indicative for an MDSC, when compared to a non-MDSC. The analyses according to the invention can identify specific sub-populations of MDSCs, namely monocytic MDSCs (m MDSCs) on an epigenetic level and distinguish them from all other cells in complex samples, such as, for example, other blood or immune cells. The present invention furthermore provides an improved method for quantifying m MDSCs, in particular in complex samples. The method can be performed without a step of purifying and/or enriching cells, preferably in whole blood and/or non-trypsinized tissue.
US11976322B2
The current document discusses electromechanical sequence detectors that transduce changes in the shape of a shape-change sensor component into an electrical signal from which one or more derived values are generated. In a disclosed implementation, the sequence-detection system comprises a mechanical-change sensor that changes shape when specifically interacting with entities within a target, a shape-to-signal-transduction component that transduces changes in the shape of the mechanical-change sensor into an electrical signal, an analysis subsystem that determines the types of entities within the target using the electrical signal, and a control subsystem that continuously monitors operational characteristics of the sequence-detection system and adjusts sequence-detection system operational parameters.
US11976318B2
Methods of analyzing nucleic acids of a cell are provided.
US11976311B2
The present invention provides for a method of fermenting or saccharifying a biomass comprising: (a) (i) contacting a biomass comprising a polysaccharide, and an ionic liquid (IL) to form a first solution, or (ii) providing the first solution comprising the biomass and the IL, (b) contacting the first solution and carbon dioxide such that the first solution results in a lower pH, (c) introducing (i) an enzyme capable of enzymatically to breakdown at least one bond in the polysaccharide or a breakdown product of the polysaccharide, and/or (ii) a microorganism that capable of producing the enzyme and/or fermenting the polysaccharide or a breakdown product of the polysaccharide, such that the polysaccharide is at least partially broken down and the first solution is transformed into a second solution.
US11976310B2
The present disclosure relates to a method for the incorporation of formaldehyde into biomass comprising the following enzymatically catalyzed steps: (1) condensation of pyruvate with formaldehyde into 4-hydroxy-2-oxobutanoic acid (HOB); (2) amination of the thus produced 4-hydroxy-2-oxobutanoic acid (HOB) to produce homoserine; (3) conversion of thus produced homoserine to threonine; (4) conversion of the thus produced threonine into glycine and acetaldehyde or acetyl-CoA; (5) condensation of the thus produced glycine with formaldehyde to produce serine; and (6) conversion of the thus produced serine to produce pyruvate, wherein said pyruvate can then be used as a substrate in step (1). The disclosure also relates to enzymes for catalyzing the corresponding enzymatic reactions and recombinant microorganisms which express the enzymes for catalyzing the corresponding enzymatic reactions.
US11976304B2
Described herein are methods for providing an in vitro intestinal model system, e.g., using primary cells instead of cell lines and/or cancerous cells.
US11976303B2
Described herein are methods for enhancing the nuclear reprogramming of somatic cells to become induced pluripotent stem cells. In particular, the methods disclosed herein involve the use of damage-associated molecular pattern molecules (DAMP). In certain embodiments the DAMPs are aluminum compositions such as aluminum hydroxide. Such DAMPs have unexpectedly and surprisingly been found to enhance the nuclear reprogramming efficiency of the reprogramming factors commonly used to induce somatic cells to become induced pluripotent stem cells. Accordingly, this disclosure describes methods of nuclear reprogramming as well as cells obtained from such methods along with therapeutic methods for using such cells for the treatment of disease amendable to treatment by stem cell therapy; as well as kits for such uses.
US11976301B2
The present invention provides a method for producing megakaryocytes that have an increased capacity to produce platelets, the method comprising a step of culturing, under conditions that cause the death of cells that do not express a gene that is specifically expressed by megakaryocytes, cells that have the capacity to differentiate into megakaryocytes.
US11976295B2
The present application discloses a cell culture media for growth, maintenance and induction of reversion to a less mature state of a cell comprising a MUC1* activating ligand.
US11976290B2
The invention provides recombinant DNA molecules that are unique to Brassica Event MON94100 and transgenic Brassica plants, Brassica plant parts, Brassica seeds, Brassica cells, and agricultural products containing Brassica Event MON94100 as well as methods of using and detecting Brassica Event MON94100. Transgenic Brassica plants containing Brassica Event MON94100 exhibit tolerance to dicamba.
US11976285B2
Provided herein are KRN2 gene controlling kernel row number in plant, molecular markers closely linked to KRN2 and their application in molecular breeding.
US11976279B2
This disclosure relates to the use of miRNA-483 and its target genes, UBE2C, pVHL and HIF1alpha, in managing the treatment of cardiovascular and inflammatory diseases. In certain embodiments, this disclosure relates to pharmaceutical compositions comprising a miR-483 mimic and/or an HIF inhibitor and a pharmaceutically acceptable excipient for use in treating or preventing a vascular disease or condition. In certain embodiments, the miR-483 mimic is a double stranded nucleobase polymer or an expression vector that expresses mature human miR-483-5p and miR-483-3p sequences or operable fragments and variants.
US11976270B2
Provided herein, in some aspects, are methods and compositions for producing single-stranded DNA (ssDNA) having uniform length.
US11976262B2
A biological culture unit comprises a chamber body and a valve plate. The chamber body has defined therein a growth chamber and an aliquot chamber. The valve plate is disposed on the top surface of the chamber body and is movable to define selectable configurations of the biological culture unit for: (1) loading the growth chamber; (3) transferring an aliquot from the growth chamber to the aliquot chamber via a path defined within the biological culture unit in the transfer position; and (4) extracting the aliquot from the aliquot chamber. The selectable positions may further include (2) a growth position, and (5) a termination position for putting a termination agent into the growth and aliquot chambers. The valve plate may further include a neutralizer port that is aligned with the aliquot chamber in the loading position, for loading a neutralizing agent into the aliquot chamber.
US11976261B2
A bioproduct manufacturing system is disclosed. The system comprises a hollow-fiber primary membrane gas absorber comprising a shell side and a lumen, wherein the primary membrane gas absorber is configured to receive a carbonate salt-based solvent on the shell side and a gas mixture comprising oxygen, nitrogen, and carbon dioxide in the lumen, at least one runway algal cassette reactor-photobioreactor, and a growth medium circulating between the primary membrane gas absorber and the at least one runway algal cassette reactor-photobioreactor. The at least one runway algal cassette reactor-photobioreactor comprises at least one growth chamber coupled to and in fluid communication with a headspace channel so as to define and interior volume, a first condenser coupled to and in fluid communication with the headspace channel, and a harvest line in fluid communication with the at least one growth chamber and coupled to a filter.
US11976258B2
The invention relates to a brewing plant for continuously or discontinuously obtaining and treating a wort in the beer brewery or beverage industry; wherein the wort derived based on a surface filtration, is obtained continuously or discontinuously. In a second device the wort obtained as such, is set to a first temperature between 0 and 85° C. after completing of the thermal treatment of the wort; and an enzyme-containing substrate is added by means of an apparatus. Therein, the first apparatus for setting the temperature of the wort to a first temperature is arranged downstream to an apparatus for keeping hot or boiling of the wort. The apparatus is arranged downstream to the first apparatus for setting the temperature of the wort to the first temperature. Moreover, a corresponding method and corresponding uses are suggested.
US11976255B2
The invention relates to solidification of liquid amine oxide, betaine, and/or sultaine surfactants with a binder to form a solidified surfactant composition. In particular, the invention relates to solidification of liquid surfactants utilizing drying device(s), wherein the feed composition contains at least one liquid surfactant and a binder and optional carrier to form a solidified surfactant composition. The solidified surfactant compositions can be useful in various cleaning compositions.
US11976253B2
The current invention relates to a method of separating lipids from a lipids containing biomass by demulsification under mild conditions, to an oil and to a delipidated biomass as obtained by such a method.
US11976249B2
The present disclosure relates to a coating composition for a wiper blade comprising graphene and a wiper blade coated using the same. More particularly, the present disclosure relates to a coating composition for a wiper blade comprising graphene that may improve durability, an abrasion resistance, and a slip property of a wiper blade, a wiper blade coated using the coating composition, and a method for manufacturing the wiper blade.
US11976248B2
The invention provides dispersions comprising
I) at least one oil-soluble polymer effective as a cold flow improver for mineral oils,
II) at least one organic, water-immiscible solvent,
III) a dispersant comprising, based on the total amount of dispersant,
a) 10-90% by weight of a salt of an ethercarboxylic acid and
b) 90-10% by weight of a nonionic surfactant,
IV) water and
V) at least one organic, water-miscible solvent.
US11976246B1
Disclosed are exemplary embodiments of thermal conversion reactors and assemblies/units, systems, and methods including the same for thermally converting landfill-bound plastic waste (broadly, polymeric materials) into electrical energy.
US11976244B2
A method may include: hydropyrolyzing a bio feedstock in a hydropyrolysis unit to produce at least a hydropyrolysis oil; introducing at least a portion of the hydropyrolysis oil with a hydrocarbon co-feed into a fluidized catalytic cracking unit; and cracking the hydropyrolysis oil in the fluidized catalytic cracking unit to produce at least fuel range hydrocarbons.
US11976239B2
Non-aqueous drilling fluids may be removed from a wellbore or tubing nor casing within the wellbore by introducing into the well a biodegradable aqueous fluid comprising banana.
US11976233B2
A composition contains a compound of formula (1), and a polymerizable liquid crystal compound or a liquid crystalline polymer compound. n represents 1 or 2; Ar1, Ar2, and Ar3 each represent a 1,4-phenylene group or a divalent sulfur-containing aromatic heterocyclic group; At least one of Ar1 and Ar2 has a fluorine atom; R1 represents a single bond or a group selected from —OC(═O)—, —C(═O)O—, —C≡C—, —CH═CH—, —CH═N—, —N═N—, and —N═CH—; R2 represents an alkylamino group or an alkoxy group; R3 represents a group selected from an alkanediyl group, an alkanediyloxy group, an alkanediyloxycarbonyl group, and an alkanediylcarbonyloxy group; and R4 represents a polymerizable group or a hydrogen atom.
R4—R3—Ar1—(—R1—Ar2—)n—N═N—Ar3—R2 (1)
US11976225B2
The present invention relates to a process for bonding substrates, wherein the bond is a bond that can be released by heat treatment at a temperature of 50° C. to less than 200° C. and a composition is used to produce the bond, said composition containing a polymer of formula (I): Q-(O—C(O)—CR′R″—C(O)—R)x, where: Q=a polymer group, selected from a polyester group and/or a polyolefin group, wherein the polymer group does not contain any components that result from the use of molecules having (meth)acrylic acid units as monomers; x is greater than or equal to 1; R1═R2 or O—R3; R2=a hydrocarbon group, which can be substituted with halogen atoms, comprising 1 to 10 carbon atoms; R3=a hydrocarbon group, which can be substituted with halogen atoms, comprising 1 to 10 carbon atoms, or a polymer group; R′=—H, or a hydrocarbon group, which can be substituted with halogen atoms, comprising 1 to 10 carbon atoms, or a group of formula (II): —C(O)—NH-Q′, where Q′=an organic group which can also have one or more silicon atoms; and R″=—H or a group of formula (II), with the proviso that if neither of the groups R′ and R″ is a group of formula (II), then at least one of the groups R′ or R″ is —H.
US11976221B2
Embodiments of the present disclosure are directed to a thermoplastic adhesive composition comprising: at least one maleic anhydride-grafted ethylene-based polymer; at least one at least one ethylene/α-olefin/non-conjugated diene interpolymer having a molecular weight distribution (MWD) ≥2.5, wherein MWD=Mw/Mn, wherein Mw is weight averaged molecular weight and Mn is number averaged molecular weight, which are both determined by gel permeation chromatography; a very low density polyethylene (VLDPE) having a density in the range 0.885 to 0.915 grams/cm3; and optionally at least one ethylene alkyl (meth)acrylate copolymer, wherein the alkyl group comprises one to four carbon atoms.
US11976216B2
An electrically conductive and corrosion resistant graphene-based coating composition, including a binder, high-pressure airless-sprayed expanded graphene stacks, carbon fibers, and a dispersing agent, wherein the graphene-based coating composition has an electrical conductivity of at least 2 S/cm and a pull-off adhesion of at least 2 MPa.
US11976206B2
An ink set for inkjet recording includes a base ink which contains at least one polymerizable compound selected from the group consisting of a monofunctional polymerizable compound and a difunctional polymerizable compound and an image recording ink which contains a polymerizable liquid crystal compound and a chiral compound. An image recording method uses the ink set.
US11976198B2
A mixture made from or containing
T1) from 99 wt % to 75 wt % of bitumen, and
T2) from 1 wt % to 25 wt % of a polymer composition made from or containing
A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer;
B) 20-50% by weight of a copolymer of ethylene and a C3-C8 alpha-olefin containing from 1.0% to 20.0% by weight of alpha-olefin units; and
C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25.0% to 75.0% by weight of ethylene derived units.
US11976196B2
Aspects of the present disclosure pertain to compositions and methods for preparing silk films for use in food packaging. Exemplary compositions of the present disclosure comprise silk films and packaging coatings as a replacement for traditional food packaging, such as single-use plastic packaging, and/or to extend the shelf-life of foods. The natural bio-based silk coatings of the present disclosure may be odorless, low cost, edible, compostable, come from a renewable source, removable from the packaging for recycling, and are biodegradable. In some embodiments, the silk films and packaging coatings may prolong the shelf-life, enhance or maintain the quality and safety, and/or provide indication of and regulate the freshness of food products.
US11976171B2
A polyimide resin precursor is obtained by allowing a diamine and an acid anhydride to react with each other. The diamine includes p-phenylenediamine, a bis(aminophenoxy)benzene, and 2-(4-aminophenyl)benzoxazol-5-amine. The acid anhydride includes a biphenyl tetracarboxylic dianhydride. The content of the p-phenylenediamine is 30 to 75% by mol, the content of the bis(aminophenoxy)benzene is 10 to 30% by mol, and the content of the 2-(4-aminophenyl)benzoxazol-5-amine is 10 to 50% by mol, with respect to the total of the diamine. The content of the biphenyl tetracarboxylic dianhydride is 78% by mol or more with respect to the total of the acid anhydride.
US11976165B2
The present invention relates to a method for producing a double metal cyanide (DMC) catalyst, comprising the reaction of an aqueous solution of a cyanide-free metal salt, an aqueous solution of a metal cyanide salt, an organic complex ligand, optionally a complex-forming component to form a dispersion, the dispersion being produced using a mixing nozzle and a peroxide. The invention further relates to double metal cyanide (DMC) catalysts obtainable by means of the method according to the invention and to the use of DMC catalysts to produce polyoxyalkylene polyols.
US11976150B2
Presented and described is a hydrocarbon resin obtainable by thermal polymerization of a cyclic diolefin component including a cyclic diolefin compound with an aromatic component including indene and/or C1-4-alkylindene, with the hydrocarbon resin having a polydispersity index (PDI) of 1 to less than 2.3. Further described is a production process for the hydrocarbon resin, wherein a monomer mixture which includes an aromatic component including indene and/or C1-4-alkylindene and a cyclic diolefin component including a cyclic diolefin compound is polymerized by heating to a polymerization temperature of at least 180° C. to give a product stream including hydrocarbon resin, and oligomers which include units originating from the cyclic diolefin compound and/or units originating from the aromatic component are separated from the product stream and returned to the monomer mixture. Lastly described are a hydrogenated hydrocarbon resin, a process for production thereof, and the use of the hydrocarbon resin and of the hydrogenated hydrocarbon resin.
US11976148B2
A curable composition comprising: a hydroxy-functional or ether-functional (meth)acrylate copolymer, an epoxy resin; water; a photocatalyst, and optionally a polyvinyl acetal polymer and/or a film-forming polymer. When cured, provides structural bonding adhesives that are curable under high humidity conditions.
US11976130B2
The invention relates to antibodies directed against an epitope located within the C-terminal portion of CLDN18.2 which are useful, for example, in diagnosing cancer and/or in determining whether cancer cells express CLDN18.2.
US11976128B2
The present disclosure is directed to antibodies binding to PD-L2 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L2.
US11976126B2
The disclosure relates generally to molecules that specifically engage death receptor 5 (DR5), a member of the TNF receptor superfamily (TNFRSF). More specifically the disclosure relates to multivalent and multispecific molecules that bind at least DR5.
US11976125B2
Disclosed herein are B cell maturation antigen binding proteins with improved binding affinities and improved ability to mediate killing of cancer cells expressing B cell maturation antigen (BCMA). Pharmaceutical compositions comprising the binding proteins disclosed herein and methods of treatment of a cancer or a metastasis thereof using such formulations are further provided.
US11976120B2
Provided herein are antibodies that selectively bind to complex comprising a non-classical HLA-I (e.g. HLA-E) and a neoantigen having variable heavy chain domains (VH), variable light chain domains (VL), and complementarity determining regions (CDRs) as disclosed herein, as well as methods and uses thereof.
US11976116B2
The invention provides improved compositions for adoptive cell therapies for cancers. The invention generally provides improved vectors for generating T cell therapies and methods of using the same. More particularly, the invention provides salvage CARs, dimerizable salvage receptors, and their use in treating, preventing, or ameliorating cancers, and in particular preferred embodiments relapsed or refractory cancer. In various embodiments, a salvage chimeric antigen receptor (CAR) is provided comprising: an extracellular antigen binding domain; a multimerization domain; a transmembrane domain; one or more intracellular co-stimulatory signaling domains; and/or a primary signaling domain.
US11976112B2
An scFv-Fc dimer binds and neutralizes TGFβ1 selectively and with high affinity and avidity. The scFv region may comprise the same VH and VL domains or CDR regions as metelimumab. The unique combination of their smaller size, high selectivity, potency against TGFβ1, and long in vivo half-life makes the scFv-Fc dimers ideal candidates for therapeutic applications.
US11976110B2
The present invention pertains to a method for directly determining the biological activity of a Neurotoxin polypeptide in cells, comprising the steps of: a) incubating cells susceptible to Neurotoxin intoxication with a Neurotoxin polypeptide for a time and under conditions which allow for the Neurotoxin polypeptide to exert its biological activity; b) fixing the cells and, optionally, permeabilizing the cells with a detergent; c) contacting the cells with at least a first capture antibody specifically binding to the non-cleaved and Neurotoxin-cleaved substrate and with at least a second capture antibody specifically binding to the cleavage site of the Neurotoxin-cleaved substrate, under conditions which allow for binding of said capture antibodies to said substrates; d) contacting the cells with at least a first detection antibody specifically binding to the first capture antibody, under conditions which allow for binding of said first detection antibody to said first capture antibody, thus forming first detection complexes, and at least a second detection antibody specifically binding to the second capture antibody, under conditions which allow for binding of said second detection antibody to said second capture antibody, thus forming second detection complexes; e) determining the amount of the first and second detection complexes of step d), and f) calculating the amount of substrate cleaved by said Neurotoxin polypeptide in said cells by means of the second detection complexes, thereby determining the biological activity of said Neurotoxin polypeptide in said cells. The invention further provides for a kit for carrying out the method of the invention.
US11976108B2
A modified Ac-TMP-2 protein lacks one or a plurality of acidic C-terminal amino acids normally present in a full-length or wild-type Ac-TMP-2 protein and may also lack one or a plurality of N-terminal amino acids while retaining the amino acid sequence C-S-C at or near the N-terminus. The modified Ac-TMP-2 protein may be useful in method and composition for reducing or alleviating inflammation in a subject. Inflammation may be associated with a disease is a disease of the digestive tract such as chronic gastritis or an inflammatory bowel disease such as Crohn's disease or ulcerative colitis, or a disease of the respiratory system, such as asthma, emphysema, chronic bronchitis, and chronic obstructive pulmonary disease.
US11976103B2
Provided herein are IL-2 muteins, IL-2 mutein Fc-fusion molecules, anti-IL-2 antibodies, and complexes comprising an anti IL-2 antibody bound to an IL-2 cytokine that preferentially expand and activate T regulatory cells and are amenable to large scale production. Also provided herein are variant human IgG1 Fc molecules lacking or with highly reduced effector function and high stability despite lacking glycosylation at N297. Also provided herein are linker peptides that are glycosylated when expressed in mammalian cells. Also provided herein are methods of making and using the compositions of the present invention.
US11976102B2
Provided herein are IL-2 muteins and IL-2 mutein Fc-fusion molecules that preferentially expand and activate T regulatory cells and are amenable to large scale production. Also provided herein are variant human IgG1 Fc molecules lacking or with highly reduced effector function and high stability despite lacking glycosylation at N297. Also, provided herein are linker peptides that are glycosylated when expressed in mammalian cells.
US11976092B2
Disclosed herein are high Tm RNA nanostructures that can be composed of one or more modules or motifs to build RNA nanostructures with or without layers. The RNA nanostructures can have a core domain and three or more double-stranded arms and formulations thereof to conjugate high copy numbers of therapeutics, pH responsive or enzyme cleavable drug cargo. Also described herein is a design strategy for generation of synthetic RNA oligonucleotides that can self assemble into highly thermostable RNA structures. Also described herein are uses of the RNA nanostructures described herein.
US11976088B2
Provided are a novel boron-containing compound and an electrolyte solution additive for a secondary battery including the same. The electrolyte solution for a secondary battery provided in one embodiment includes the novel boron-containing compound, thereby suppressing the decomposition of an electrolyte solution to improve the capacity and the life characteristics of a battery.
US11976087B2
The invention provides a light-stimuli responsive coordination polymer, and preparation method and use thereof. The coordination polymer has a chemical formula of [Zn(tkpvb) (Fb)2]n1, wherein Fb represents p-fluorobenzoate, tkpvb represents 1,2,4,5-tetrakis((E)-2-(4-pyridyl)vinyl)benzene, and n=3000-60000; and crystallographic parameters of: (1) crystal system: monoclinic system; (2) space group: C2/c; (3) a=28.577(3)Å, b=7.4084(6) Å, c=22.612(3) Å, β=126.771(2)°, and V=3834.8(7) Å3; (4) Z=4; and (5) F(000)=1720, R1=0.0440, wR2=0.1042, and GOF=1.047. The method is simple, and has mild reaction conditions, and fast light conversion rate. The means of light-stimuli responsiveness are non-contact and non-damage type, the volume adjustment is highly accurate, and the whole adjustment process does not require any chemical reagents, and is safe and reliable. Photoactuators can complete a variety of behaviors under the irradiation of ultraviolet light having a wavelength of 365 nm.
US11976083B2
The present disclosure relates to novel compounds for use in therapeutic treatment of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
US11976082B2
This invention relates to a novel continuous process for making alkyl 7-amino-5-methyl-[1,2,5]-oxadiazolo¬[3,4-b]pyridine-carboxylate,
wherein R is C1-3-alkyl. The process of the invention present invention overcomes disadvantages of processes of the prior art by avoiding the highly energetic intermediates, using readily available and inexpensive starting materials and reagents, and avoiding the isolation of intermediates. The process according to the invention is suitable for use on industrial scale.
US11976076B1
Compounds for treating tuberculosis and, particularly, to anti-tubercular compounds that are 5-(1H-indol-3-yl)-1,3-substituted-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione derivatives and their use as anti-tubercular agents. Each compound may have the formula I:
or a pharmaceutically acceptable salt or tautomer thereof, wherein:
R1 is H or CH3;
R2 is H or CH3; and
X is O or S.
US11976073B2
The present application provides bicyclic amines of Formula (I):
and their pharmaceutically acceptable salts thereof, that are inhibitors of cyclin-dependent kinase 2 (CDK2), as well as pharmaceutical compositions thereof, and methods of treating cancer using the same.
US11976070B1
Novel 5-substituted aminopyrimido[6′,1′:2,3]imidazo[4,5-c][1,6]naphthyridine compounds having the formula I below with all substituents as defined in the instant specification, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The 5-substituted aminopyrimido[6′,1′:2,3]imidazo[4,5-c][1,6]naphthyridine compounds, identified as CK2 inhibitors, are useful as anticancer and/or antitumor agents, and as agents for treating other kinase-associated conditions including inflammation, pain, and certain immunological disorders, and other types of diseases such as diabetes, viral infection, neurodegenerative diseases.
US11976067B2
Provided herein are compounds of formula (II):
or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing, wherein m, n, p, R1, R2, R3, L1, L2, L3, R4, X1, X2, X3, and X4 are as defined herein. Also provided are methods of preparing compounds of formula (II), or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing. Also provided are methods of inhibiting APOL1 and methods of treating an APOL1-mediated disease, disorder, or condition in an individual.
US11976066B1
Compounds for treating tuberculosis and, particularly, to anti-tubercular compounds that are substituted 7-amino-3-(substituted benzoyl)indolizine-1-carboxylates and their use as anti-tubercular agents.
US11976064B2
The present invention relates to imidazo-pyridinyl compounds, or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject.
US11976062B2
The present invention provides a compound, a salt thereof, or a prodrug thereof as a compound effective for preventing and/or treating fibrosis, the compound being represented by formula (1)
(wherein A is an optionally substituted benzene ring; B is optionally substituted aryl or optionally substituted heteroaryl; X is an oxygen atom or a sulfur atom; Y is a nitrogen atom or a carbon atom, of Y is a single or double bond when Y is a carbon atom, or of Y is a single bond when Y is a nitrogen atom; each R1 independently represents lower alkyl, or two R1s may be bound to each other to form a spiro ring or a crosslinked structure, or two R1s may be bound to each other to form a saturated fused heterocycle together with nitrogen and carbon atoms constituting a ring containing Y; p is 0, 1, or 2; or (R1)p is oxo).
US11976052B2
Provided are specific leukotriene synthesis inhibitor compounds and pharmaceutical compositions comprising the compounds and methods of using the compounds and the pharmaceutical compositions in treating, for example, inflammatory diseases or conditions.
US11976051B1
A N′(2-(5-(4-chlorophenyl)-1,3,4-oxadiazol-2-ylthio)acetoxy)-2-naphthimidamide compound, its synthesis, and its use as an antimicrobial agent.
US11976049B2
Substituted naphthyl p38α mitogen-activated protein kinase inhibitors, pharmaceutical compositions thereof, and the use of the substituted naphthyl p38α mitogen-activated protein kinase inhibitors and pharmaceutical compositions thereof for treating diseases are disclosed.
US11976048B1
A 1-(2-hydroxybenzylideneamino)-5-phenylimidazolidine-2,4-dione compound, its synthesis, and its use as an antimicrobial agent.
US11976041B1
A 9-(5-bromo-2-hydroxyphenyl)-10-[3-(dimethylamino)propyl]-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione compound, its synthesis, and its use as an antimicrobial agent.
US11976037B2
This invention concerns a process for the production of vinyl esters of carboxylic acids with 3 to 20 carbon atoms, via vinylation in the presence of palladium (Pd) catalyst in combination with copper (Cu) as co-catalyst stabilized by organic salts in the presence of ethylene and air or oxygen.
US11976034B2
Process for the production of a diacyl peroxide involving the reaction of an anhydride with an aldehyde and oxygen, removal of the formed carboxylic acid, production of an anhydride from said carboxylic acid, and recycling of the anhydride within the process.
US11976033B1
Novel organoselenium selective ligands are presented and designed to determine metal ions in a sample. These ligands are used as complexing agents in a dispersive liquid-liquid microextraction procedure of copper and zinc ions. The procedure has a shortened extraction time, minimal organic solvent types, and lower amounts of solvents, as well as easy operation and high enrichment efficiency.
US11976025B2
Provided herein are processes for the separation of acetonitrile from low-purity feedstock streams. The provided processes are particularly useful for isolating acetonitrile at high purity from chemical manufacturing waste streams that include methanol, water, and allyl alcohol.
US11976023B1
A new synthetic route to 2,2′,6,6′-tetraisopropyl-4,4′-diiodoazobenzene.
US11976018B2
Disclosed is a diamine compound represented by Formula (1),
in which R1, R2, R3, R4, R5, X1, X2, X3, X4, m, n, a, b, c, and d are as defined herein. Also disclosed are a method for manufacturing the diamine compound, a composition including the diamine compound having a (chain alkoxy-methylene) phenyl group or a (hydroxyl-methylene) phenyl group, and a polymer including the (chain alkoxy-methylene) phenyl group or the (hydroxyl-methylene) phenyl group.
US11976017B2
The present invention relates to processes for preparing isoprene and mono-olefins comprising at least six carbon atoms. In one aspect, a process comprises (a) hydroformylating a mixed C4 olefin stream, wherein the mixed C4 olefin stream comprises 1-butene, 2-butene, and optionally isobutene, with a hydroformylation catalyst, wherein the hydroformylation catalyst comprises rhodium with monodentate organophosphorous ligand and optionally polydentate organophosphorous ligand, to produce a mixture comprising linear and branched C5 aldehydes; (b) separating the branched C5 aldehydes from the linear C5 aldehydes to provide a branched C5 aldehyde stream and a linear C5 aldehyde stream; (c) dehydrating the branched C5 aldehydes in the branched C5 aldehyde stream using a dehydration catalyst to form a stream comprising isoprene; (d) hydrogenating the linear C5 aldehydes in the linear C5 aldehyde stream to form a C5 alcohol stream; (e) dehydrating the C5 alcohols in the C5 alcohol stream with a second dehydration catalyst to form a C5 olefin stream; (f) hydroformylating the C5 olefins in the C5 olefin stream to generate a C6 aldehyde stream; (g) hydrogenating the C6 aldehydes in the C6 aldehyde stream to form a C6 alcohol stream; and (h) dehydrating the C6 alcohols in the C6 alcohol stream with a third dehydration catalyst to form a C6 olefin stream.
US11976015B2
Disclosed are a nanoenergetic material composite-based solid propellant, a method of preparing the same, and a projectile using the same. The propellant includes: potassium nitrate-sucrose (KNSU) composite powder; and nanoenergetic material (nEM) composite powder in a solid powder form mixed with the KNSU composite powder to prepare a KNSU/nEM propellant. The method includes: preparing KNSU composite powder; preparing nEM composite powder; and preparing a KNSU/nEM propellant by mixing the KNSU composite powder and the nEM composite powder in a solid powder form. The projectile includes: a clay block; a clay nozzle responsible for releasing the pressure generated by explosion of a propellant; and a propellant lamination area disposed between the clay block and the clay nozzle. Upon ignition of the KNSU/nEM propellant, the nEM composite powder increases the combustion rate and combustion temperature of a potassium nitrate-sucrose (KNSU) propellant.
US11976013B2
An article may include a substrate including a ceramic matrix composite (CMC); a composite coating layer including a first coating material that includes a rare-earth disilicate and a second coating material that includes at least one of a rare-earth monosilicate, a CMAS-resistant material, or a high-temperature dislocating material, where the second coating material forms a substantially continuous phase in the composite coating layer.
US11976008B2
The Present disclosure is related to hot-mix asphalt (“HMA”) which open new price/performance areas to asphalt cement concrete (“ACC”) pavement. Equivalent-performing pavement may be made at lower cost, or higher-performing pavement may be made at equivalent-to-prior-art cost. The amendments, recycled asphalt pavement (“RAP”, and including recycled asphalt shingles [“RAS”]), and reinforcing fiber (aramid fiber) may be adjusted as described herein to achieve a desired price/performance target.
US11976000B2
The present disclosure concerns expandable silica particles having a coating comprising talc powder and kaolin powder provided on the outer surface of the expandable silica particle and expandable and expanded silica particles comprising silica fume and/or ultrafine quartz silica sand beneath the surface of the particles. Methods for producing expandable and expanded silica particles are disclosed, including a method using a vibration plate and a furnace having a vibration plate for carrying out that method. The expanded silica particles have high compressive strength, substantially uniform cell size and distribution, low water absorption, and low porosity on the outer surface. They are useful as a filler in matrix materials, like concrete or epoxy, as insulation material with various binder materials, and as water filtration medium.
US11975997B2
A method of producing a glass structure includes forming a green body having an inner layer of a first powder of a first glass composition in a first organic material matrix and an outer layer of a second powder of a second glass composition in a second organic material matrix, the outer layer covering at least two opposing major surfaces or all surfaces of the inner layer, the first glass composition being different from the second glass composition, the first and second powders having respective first and second sintering temperatures, the second sintering temperature being within 0 to 30° C. of the first sintering temperature; and debinding and sintering the green body to remove the organic materials and to sinter together the first and second glass powders to produce a sintered glass structure having an inner layer of the first glass composition and an outer layer of the second glass composition.
US11975989B2
An integrated method for clearance, collection and capture of internal pollutants and algae at the bottom of a lake include the following steps: selecting areas where the pollution level is high, and organic or inorganic particulate matter is prone to accumulation and carrying out trenching operations at the bottom of the lake to form a plurality of traps; and removing the sludge and algae inside the traps and clearing the sediment inside the traps, for subsequent internal pollution control when the surface-layer sludge on both sides of the traps almost fills up the traps. This method makes use of the hydrodynamic disturbances of waves formed by natural wind energy and lake currents to continuously transport sludge with a high pollution level and a small specific gravity and algae in the surface layer of the lake bottom, which are rich in organic debris, to artificially built traps.
US11975981B2
The present invention provides zeolite hollow spheres in which zeolite crystals grow to form a framework of macropore through a hydrothermal crystallization process using the hydrophilic surface of a carbon sphere as a hard template, wherein the zeolite framework is an ordered, porous crystalline zeolite material with a number of channels or pores interconnected, which has pore structures including mesopores and micropores.
The zeolite hollow spheres of the present invention can be used for various purposes such as catalysts and adsorbents.
US11975979B2
A method for growing bulk boron arsenide (BA) crystals, the method comprising utilizing a seeded chemical vapor transport (CVT) growth mechanism to produce single BAs crystals which are used for further CVT growth, wherein a sparsity of nucleation centers is controlled during the further CVT growth. Also disclosed are bulk BAs crystals produced via the method.
US11975978B2
The invention relates to the use of carboxylic acid during the preparation of precipitated silica or a suspension of precipitated silica and to the precipitated silicas thus obtained, particularly with low water uptake, which can be used, for example, as a reinforcing filler in silicon matrices.
US11975976B2
A process for removing metallic impurities from halogenated silicon compounds, such as chlorosilane monomers and/or chlorinated polysilanes is disclosed. The process involves treating a halogenated silicon compound with a tertiary amine and thereafter a suitable grade of activated carbon.
US11975967B1
Provided are a device for hydrogen production from water photolysis and a method therefor, which belongs to the field of photocatalytic solar hydrogen production. The device for hydrogen production from water photolysis comprises: a catalytic reaction unit for water photolysis comprising a light-transmitting surface, and a light condenser component with a light-concentrating surface facing the light-transmitting surface of the catalytic reaction unit for water photolysis; the light condenser component comprises a solar concentrating cone and a reflector for reflecting and concentrating sunlight into the solar concentrating cone. In the present application, from the perspective of improving the utilization efficiency of sunlight, the device for hydrogen production from water photolysis is designed, which utilizes the light condenser component to concentrate solar energy into the catalytic reaction unit for water photolysis, greatly improving the light intensity and catalytic efficiency, and greatly simplifying the catalytic interface and reaction unit for water photolysis.
US11975963B2
A microelectromechanical systems (MEMS) device includes a MEMS die and an electrical circuit electrically connected to the MEMS die. The electrical circuit includes a first capacitor that produces a first output signal based on a signal received from the MEMS die, and a second capacitor that produces a second output signal based on a signal received from the MEMS die. The electrical circuit is configured to determine a nominal capacitance of the MEMS die based on a ratio of the first output signal to the second output signal and a ratio of the capacitances of the first and second capacitors.
US11975962B2
A hermetically sealed package includes: at least one cover substrate and a substrate arranged so as to adjoin the at least one cover substrate, which together define at least part of the package, the at least one cover substrate being in a thermally prestressed state and bonded to the substrate adjoining the at least one cover substrate in a hermetically sealing manner by at least one laser bonding line, the at least one cover substrate being made of a material which has a different characteristic value of a coefficient of thermal expansion than the adjoining substrate and a thermal prestress is established in the package; and at least one functional area enclosed in the package.
US11975960B2
A method and computer program product for defining a PWM drive signal having a defined voltage potential. The PWM drive signal has a plurality of “on” portions and a plurality of “off” portions that define a first duty cycle for regulating, at least in part, a flow rate of a pump assembly. At least a portion of the “on” portions of the PWM drive signal are pulse width modulated to define a second duty cycle for the at least a portion of the “on” portions of the PWM drive signal. The second duty cycle regulates, at least in part, the percentage of the defined voltage potential applied to the pump assembly.
US11975950B2
The disclosure relates to an assembly head for a telescopic boom that can be separated into an inner and an outer boom set and that is reversibly mountable at an inner telescopic section of the outer boom set. The assembly head comprises a pulley head having deflection pulleys and a telescopic tube section that is arranged the pulley head, that can be pushed into the inner telescopic section from its end, and that has a substantially smaller length than the inner telescopic section. The disclosure further relates to a separable telescopic boom having an assembly head in accordance with the disclosure, to a mobile crane having a telescopic boom in accordance with the disclosure, and to a method for the self-assembly of an assembly head in accordance with the disclosure at the outer boom set of a telescopic boom.
US11975946B2
An elevator rope monitoring device, provided with: line sensor cameras 1a, 1b for imaging the entire circumference of the traveling elevator rope 5; a speed/position detecting device 4 for detecting the traveling speed and traveling position of the elevator rope 5; an image recording part 3a for inputting the image acquired by the line sensor cameras 1a, 1b in association with the traveling position of the elevator rope 5 detected by the speed/position detecting means 4; an image creating part 3b for creating an entire circumferential image of the elevator rope 5 from the image imaged by the line sensor cameras 1a, 1b; and an image processing part 3c for detecting an abnormality in the elevator rope 5 by analyzing the entire circumferential image.
US11975941B2
The invention relates to a rotary guide (1) for guiding at least one line (2) between two points (3, 4), which can be rotated relative to each other, without interruptions. Two receiving parts (12, 14) for receiving a respective sub-section of two sub-sections (29, 31), which are to be wound about the common rotational axis (X) in opposite directions, of a line section (2a), which can be received in the rotary guide (1), can be rotated relative to each other about a rotational axis (X). A deflecting unit (16) supports a deflecting region (18), in which the line section (2a) of the line (2) changes over between the opposite sub-sections (29, 31) in order to deflect the line (2) to be guided from one receiving part (12, 14) to the other receiving part (12, 14) in the event of a relative rotation. Each of the receiving parts (12, 14) has a spiral-shaped receiving groove (20, 22) with a plurality of windings (24, 26) for receiving a line section (2a), said windings running about the common rotational axis (X) from a starting radius (ra) to a final radius (re), wherein the windings (24, 26) lie on a plane perpendicular to the common rotational axis (X). The deflecting unit (16) has an active surface (33) which extends or can be adjusted radially between the starting radius (ra) and the final radius (re) and which interacts with the receiving grooves (20, 22) in order to transfer the line section (2a) from the receiving groove (20, 22) of the one receiving part (12, 14) to the receiving groove (20, 22) of the other receiving part (12, 14) in the event of a relative rotation.
US11975931B2
The present invention relates to a method for moving a heavy object into a confined space. The method comprises providing the heavy object in an initial position, the heavy object having an underside resting on a ground surface and comprising an inducible gas-cushion arrangement which in its inactive state causes the underside of the heavy object to maintain contact with the ground surface; activating the inducible gas-cushion arrangement by forming a gas cushion between the underside of the heavy object and the ground surface, the gas cushion generating a lifting force causing the underside of the heavy object to lose contact with the ground surface; moving the heavy object relative to the confined space until the underside of the heavy object at least levels with the supporting surface of the confined space; and moving the heavy object into its final position utilizing the lifting force of the gas-cushion.
US11975920B2
A system may include a vehicle for delivering items and a plurality of racks having a plurality of storage locations. The racks may be arranged to form one or more aisles. The vehicles are configured to drive horizontally along a path that may extend along a path under the racks that is parallel to the aisles. Additionally, the vehicles may be operated to turn while the vehicle is positioned under one of the racks. The vehicles may travel under the racks and cross one or more aisles to reach a particular column in one of the aisles. The vehicle climbs upwardly within the particular column to retrieve an item from a storage location in the column.
US11975900B1
An emergency medicine storage and dispensing device includes a housing with a front section and a back section, a front panel with at least one pinhole, a lip extending from the sidewall, a cover securing the front panel, at least one cutout in the sidewall, a tray sliding into the housing through the at least one cutout, and a pin securing the tray in the housing. The front panel may be partially transparent and made from materials such as glass or plastic. The pin may be a breakaway pin with a thin breakaway section and a capturing section. The tray may have at least one slot holding at least one rapid chemical deployment system, such as an opioid overdose reversal medicine. The front section, back section, cover, and front panel may be substantially the same shape, such as triangular with chamfered ends.
US11975888B2
A housing unit (1) is provided having a sleeve (10) defining a chamber (11) and a capsule (30) that is arranged to house an electronic device (32) in the capsule (30). The capsule (30) is shaped and configured to be received in the chamber (11). The sleeve (10) and capsule (30) have cooperating securing formations that are arranged to enable the capsule to be releasably secured within the chamber (11). The sleeve (10) is shaped and configured to enable it to fit into a cavity in a load carrier.
US11975886B2
Devices and associated methods for containing and/or disposing of hydrocarbon fluids are disclosed herein. One aspect of the present technology, for example, includes a vessel formed of a plant-based absorbent substrate with an interior region configured to receive and retain a hydrocarbon fluid of at least 250 degrees Fahrenheit for at least 14 days without substantial deformation of the vessel or leaching of the hydrocarbon fluid.
US11975883B2
A discharging device for a vertical form fill and seal machine includes at least one transfer unit (14) to transfer sealed bags (16) from a sealing device (18) of the vertical form fill and seal machine to a transport device (20) located downstream with respect to the vertical form fill and seal machine. The transfer unit (14) comprises at least one transfer element (22) arrangeable between the sealing device (18) and the transport device (20), wherein the transfer element (22) is provided to change an orientation of the sealed bags (16) during a transfer from the sealing device (18) to the transport device (20). The transfer element (22) is embodied as a chute with two opposite arranged sliding wings (24, 26) on which the sealed bags (16) can slide during a transfer from the sealing device (18) to the transport device (20).
US11975879B2
Tray sealer, comprising a sealing station for sealing trays, an infeed belt for providing trays, an outfeed belt for transporting sealed trays away, a gripper device comprising a first gripper unit which is configured to pick up trays from the infeed belt and to position them for a sealing process within the sealing station, and comprising a second gripper unit which is configured to collect the trays sealed by way of the sealing station and to position them on the outfeed belt for being transported away, where the first gripper unit comprises a first carriage as well as a first gripper mounted thereon and the second gripper unit comprises a second carriage and a second gripper mounted thereon, a lifting mechanism for opening and closing the sealing station, as well as a control device for controlling a motion of the first carriage and the first gripper as well as for controlling a motion of the second carriage and the second gripper, where, during the opening of the lifting mechanism, the control device is configured to control a closing motion of the second gripper carried out transverse to the direction of production for collecting sealed trays from the sealing station as well as an adjusting motion of the first carriage carried out in the direction of production for supplying unsealed trays into the sealing station such that a substantially predetermined minimum distance is present between the first and the second carriage when the closing motion of the second gripper is at least substantially completed. The disclosure furthermore relates to a method for controlling a gripper device of a tray sealer.
US11975875B2
The invention relates to a robotic method for loading cases on a packaging line from cases contained in a closed parallelepiped container and wherein it is proceeded with the loading of the packaging line, after opening of the container (Ca) by:
/d/ insertion of a first jaw (30) of the clamp between the first face (F1) of the container and the first case (Et1) of the row of cases and, insertion of a second jaw (31) of the clamp between the last case (Etd) of the row of cases and the second face (F2) of the container, and approach of the jaws until seizing up the row of cases,
/e/ piloting of the robotic arm so as to extract the row of cases from the container grasped by the motor-driven clamp (3) and load the packaging line (Lg) with the row of cases.
US11975870B2
Systems and methods for nuclear reactor direct drive of a cryocooler turbine. A nuclear thermal propulsion (NTP) system may have a nuclear reactor that heats a thermal working fluid for directly driving the turbine to power a cryogenic fluid management (CFM) system for keeping propellant at cryogenic temperatures. The features may be used on NTP rockets. The propellant may be liquid hydrogen.
US11975865B2
An aircraft passenger cabin light. The light has: an elongated shape having a longitudinal direction (L) comprises: a cabin wall illumination assembly, which extends along the longitudinal direction (L) of the aircraft passenger cabin light and which is configured for illuminating a portion of a wall of an aircraft passenger cabin; and a plurality of personal reading light units for providing personal reading light illumination to passengers. The plurality of personal reading light units are arranged in an array extending along the longitudinal direction (L) of the aircraft passenger cabin light Said array is arranged along the cabin wall illumination assembly.
US11975853B2
An electric propulsion system for a vertical take-off and landing (VTOL) aircraft having a heat exchanger to cool fluids used in an electrical engine, the electric propulsion system comprising at least one electrical engine mechanically connected directly or indirectly to a fuselage of the VTOL aircraft and electrically connected to an electrical power source. The electrical engine may comprise an electrical motor having a stator and a rotor; a gearbox assembly comprising a sun gear; at least one planetary gear; a ring gear; and a planetary carrier. The electric engine may include an inverter assembly comprising a thermal plate and an inverter assembly housing; an end bell assembly that is connected to the thermal plate of the inverter assembly; and a heat exchanger comprising an array of cooling fins and tubes.
US11975850B2
An ice protection system may comprise an electrical heating mat of an electrically resistive material, wherein the electrically resistive material defines at a first spanwise zone and a first chordwise zone, wherein at least one of the first spanwise zone or the first chordwise zone include a first busbar portion contiguous with the electrically resistive material.
US11975848B2
A method for operating a frost treatment system including a first heating mat, covering a first zone and an intermediate zone of a second zone, operating alternately at a first energy level adjusted to maintain a first positive temperature on the first zone and a negative temperature on at least a part of the intermediate zone and at a second energy level adjusted to generate a positive temperature on the intermediate zone, a second heating mat covering the second zone apart from the intermediate zone and ensuring the defrosting function for the zone. This solution makes it possible to reduce the energy consumption of the first heating mat by reducing the energy level at which it is powered for most of the time. Also, an outer wall of an aircraft is provided including at least one frost treatment system operating according to this method.
US11975845B2
A passenger seat for an aircraft is described. The passenger seat is configurable between an upright position and a bed position. The upright position may be provided for taxi, take-off and landing events. The bed position, also referred to as a lie-flat position, is provided for long-haul travel in comfort. The passenger seat includes a seat pan, a seatback, and an armrest. The seat pan, the seatback, and the armrest form a kinematic chain by a number of pivot joints. The passenger seat also includes a linkage connecting the seat pan and the armrest. By the linkage, the armrest follows a motion of the seat pan when the passenger seat is reconfigured.
US11975838B2
A filter component for an aircraft insert can include a non-conductive body having an outer surface and an inner surface. The inner surface can be configured to be hidden from view when installed on the insert. The filter component can include a surface filter disposed on the inner surface such that when the non-conductive body is installed on the insert the surface filter is not visible. The surface filter can be configured to filter out one or more predetermined filter frequencies.
US11975834B2
A high rise building escape drone is shown and described. The high rise building escape drone includes of a frame. The frame has a spine secured to an upper housing. The upper housing secures a motor and a CPU operably connected to the motor. The motor is rotatably coupled to at least one propeller. A seat is secured to the spine below the upper housing. A control panel is secured to the seat. The control panel is operably coupled to the CPU and is capable to control the drone. A plurality of feet are secured to a bottom of the spine such that the feet support the drone.
US11975828B2
A torque measurement system determines torque on a shaft by monitoring angular deflection of the shaft under load using phase shift measurements. Calibration of the system uses a defined offset that is determined using a reference operating condition. The offset calibration value is determined for a rotorcraft using the following steps: defining a reference operational condition in which the shaft is rotating, estimating the torque at the reference condition based on aerodynamic knowledge of the rotors coupled to the shaft, operating the shaft at the reference operational condition, capturing sensor data to determine the phase difference at the operational condition, and associating the phase difference and an estimated torque as a calibration value to enable calculation of torque in the torque measurement system.
US11975822B2
A method of determining a service interval for an actuator of a landing gear assembly is suitable for used with a landing gear assembly in which the actuator positions the landing gear assembly between a stowed position and a deployed position. The method includes the steps of determining an actuator travel value for a time interval and increasing a total actuator accumulated travel value by the actuator travel value for the time interval. The method further includes the step of comparing the total actuator accumulated travel value to a predetermined value.
US11975808B2
Disclosed are an automatic stable posture seabed base and a releasing method, belonging to the technical field of ocean observation. The automatic stable posture seabed base includes an accommodating body with an inner cavity for accommodating the first observation device and a seawater, and the accommodating body has first through holes for the seawater to enter and outflow the inner cavity; plugging members blocked at the first through holes to close or semi-close the first through holes; and a buoyancy body installed at a transducer of the first observation device, and a buoyancy of the buoyancy body is larger than a mass of the first observation device, so that the first observation device may float in the cover body after the cover body is filled with water, and a posture of the transducer in the cover body always keeps vertically to the sea surface.
US11975805B2
A marine vessel and method for carbon capture and sequestration are described. The marine vessel includes a buoyant hull, a cryogenic storage tank within the hull, and a gaseous carbon dioxide loading manifold. The marine vessel also includes a carbon dioxide liquefaction system in fluid communication with the cryogenic storage tank downstream of the carbon dioxide liquefaction system and with the gaseous carbon dioxide loading manifold upstream of the carbon dioxide liquefaction system. Finally, the marine vessel includes a carbon dioxide supercritical system in fluid communication with the cryogenic storage tank. In operation, the marine vessel moves between multiple locations, where gaseous carbon dioxide is onboarded, liquified and stored. Thereafter, the marine vessel transports the liquified carbon dioxide to a location adjacent an offshore geological reservoir. The liquefied carbon dioxide is then pressurized to produce supercritical carbon dioxide, which is then injected directly into the reservoir from the marine vessel.
US11975802B1
A bicycle hub system, method and device including rear and front hub assemblies. Both the rear and front hub assemblies include locking mechanisms with matching undulating splined coupling faces that correspond to complementary undulating splined coupling faces of a wheel hub.
US11975801B2
A bicycle gearshift mechanism has a base element, a pivot mechanism, a movable element, and a chain guide arrangement. The pivot mechanism connects the base element to the movable element. The chain guide arrangement is connected, rotatably about a rotary axle, to the movable element. The base element comprises a first attachment end, which is coaxial with respect to the rear-wheel axle or axis, and a second attachment end for coupling to the pivot mechanism.
US11975797B2
The disclosure provides a bicycle caliper control method. The bicycle caliper control method is configured to control a rear caliper and a front caliper of a bicycle. The bicycle caliper control method includes: when a first brake lever of the bicycle is squeezed, the first brake lever activates the rear caliper and the front caliper; and when a second brake lever of the bicycle is squeezed, the second brake lever activates the rear caliper.
US11975796B2
A driving support system (1) for motorcycles including: an external sensor unit (2) which recognizes a road state ahead of one's own vehicle; a collision risk determination unit (62) which determines a level of collision risk between one's own vehicle and an object ahead of one's own vehicle based on a recognition result of the external sensor unit 2; an automatic braking control unit (61) which executes automatic braking to automatically operate a brake device (83) in response to the determination result by the collision risk determination unit (62); and a departure risk determination unit (64) which determines a level of departure risk of one's own vehicle to outside of one's own vehicle travel lane in a case of executing the automatic braking. The automatic braking control unit (61) ends execution of the automatic braking in a case of being determined that the departure risk is high.
US11975792B2
A system and method to select and implement a suspension tune is disclosed. The system includes a memory configured to store a plurality of suspension tunes. A suspension controller configured to implement one of the plurality of suspension tunes for at least one suspension component of a vehicle. A manually operated switch to receive a user input, the manually operated switch configured to navigate between the plurality of suspension tunes, and, based on the user input, designate a different one of the plurality of suspension tunes to be implemented by the suspension controller.
US11975789B2
Cargo bike comprising a collapsible frame, the collapsible frame being adjustable between an elongate state in which the collapsible frame positions a front and rear wheel of the cargo bike at a first distance along a longitudinal axis of the cargo bike, and a collapsed state in which the collapsible frame positions the front and rear wheel at a second, smaller distance along the longitudinal axis of the cargo bike, a cargo holder for holding cargo that comprises a face that extends substantially transversely to the longitudinal axis, and wherein in the collapsed state of the collapsible frame at least one of the wheels extends transversely to the longitudinal axis of the cargo bike and at least partially overlaps with the transversely extending face.
US11975786B2
A convertible cargo holder for a bicycle that is operable in a cargo mode and a child carry mode. The holder has a frame that is secured to the bicycle and that has a hoop. A liner is removably secured to the frame and has first and second side walls, first and second end walls, and a bottom wall. The liner has disconnecting fasteners to secure the side walls to the end walls, and disconnecting fasteners to secure the liner to the hoop. In cargo mode the side walls are secured to the end walls, and each of the walls are secured to the hoop to create a basket. In child carry mode the side walls are disconnected from the end walls and the hoop, and the side walls hang below the bottom wall. Seats are also provided.
US11975782B2
A decorative molded component includes: a substrate having a shell extending along a mating surface and a through hole adjacent to the shell and defined along the mating surface; and a molded body coated to the mating surface, the molded body covering the through hole to be continuous from a skin bonded to the shell. The decorative molded component improves appearance while keeping the functions of the two members.
US11975775B2
A steering control device for reducing a steering load on the driver by adjusting a gain of a rear wheel steering angle with respect to a front wheel steering angle operated by the driver according to a relative relationship between the vehicle and the parking frame to enable fine steering of the own vehicle near the parking frame when the four-wheel steering vehicle is parked. The steering control device is configured to control a rear wheel steering angle by a rear wheel steering system based on a front wheel steering angle operated by a driver, and includes an arithmetic device configured to reduce an absolute value of a gain of the rear wheel steering angle with respect to the front wheel steering angle as a positional relationship between an own vehicle and a parking frame comes closer when an own vehicle shifts to a parking driving mode.
US11975771B2
A vehicle steering device includes a reaction force device, a drive device, a first ECU configured to control the reaction force device, a second ECU configured to control the drive device, a first rudder angle sensor and a second rudder angle sensor each configured to detect a steering angle of a wheel and output the detected steering angle to the second ECU, and a communication line that transmits at least one of steering angles of the wheel as detected values of the first rudder angle sensor and the second rudder angle sensor from the second ECU to the first ECU.
US11975766B2
An access door for a vehicle including an open bed assembly including a front wall, two side walls and a rear wall. A door portion on one of the side walls of the liftgate opening on a substantially vertical hinged axis for providing side access to the truck bed.
US11975758B2
A first risk potential field for a risk avoidance control is a sum of a risk potential field in which a valley of a risk value extends in a lane longitudinal direction and a risk potential field in which the risk value is maximum at a position of an object and decreases as a distance from the object increases. The steering control is executed such that a vehicle approaches a first minimum point that is a minimum point of the first risk potential field and that is searched for in a first search range. When a plurality of first minimum point candidates is present in the first search range, the first minimum point candidate that is present in a direction away from a foremost object as viewed from a previous minimum point and is the closest to the previous minimum point is selected as the current first minimum point.
US11975757B2
Disclosed are a walking deviation correction method and a walking deviation correction device for a working machine. The working machine includes: a first pump, a second pump, a first motor and a second motor; the first pump is connected to the first motor, the second pump is connected to the second motor, the first motor is configured to drive a first running wheel, and the second motor is configured to drive a second running wheel. The method includes: receiving a first input from a user; outputting a flow percentage in response to the first input; receiving a second input from the user based on the flow percentage; and adjusting working flow rates of the first motor and the second motor in response to the second input.
US11975750B2
A method and apparatus to detect breaks in tracks and/or detect the presence of a vehicle, such as a train, in a monitored section of the track or rail. Embodiments of the present invention measure the change in track inductance associated with a track or rail break. Electrical shunts are connected between the rails at spaced-apart intervals (for example a shunt can be placed every mile). At least two different frequencies of alternating current are generated and fed into the segments of rail (for example at or near a mid-point between the shunts). If a rail break occurs, the total inductance of the rail at that segment will change. Using two or more frequencies allows a rail break to be differentiated from environmental rail-to-rail and rail-to-earth leakage.
US11975746B2
A vessel for transporting a material that is solid or semi-solid at ambient temperature, includes a body having an interior surface comprising textured metal, and a superoleophobic coating on the interior surface for inhibiting the material from adhering to the interior surface, the superoleophobic coating including a nanotextured coating disposed on the textured metal and functionalized with a fluorinated compound. The superoleophobic coating facilitates flow of the material along the interior surface.
US11975745B2
A modular foot platform for a driver's cab of a rail vehicle includes at least a base frame having a height adjustment mechanism, an intermediate frame mounted on the base frame, and a step plate lying on the intermediate frame. The height adjustment mechanism includes at least one operating element, which is disposed at least partially in a region on or above the top side of the step plate, which top side faces away from the base frame. A rail vehicle having a driver's cab and a modular foot platform disposed therein is also provided.
US11975742B2
Methods of refining a planned trajectory of an autonomous vehicle are disclose. For multiple cycles as the vehicle moves along the trajectory, the vehicle will perceive nearby objects. The vehicle will use the perceived object data to calculate a set of candidate updated trajectories. The motion planning system will measure a discrepancy between each candidate updated trajectory and the current trajectory by: (i) determining waypoints along each trajectory; (ii) determining distances between at least some of the waypoints; and (iii) using the distances to measure the discrepancy between the updated trajectory and the current trajectory. The system will use the discrepancy to select, from the set of candidate updated trajectories, a final updated trajectory for the vehicle to follow.
US11975740B2
Particular embodiments described herein provide for a system and method to help enable a towing vehicle. In an example, the system can identify a location of the disabled vehicle, deploy the towing vehicle to the location of the disabled vehicle, where the towing vehicle uses sensor data from a sensor suite and a perception module to navigate to the location of the disabled vehicle, and use the towing vehicle to tow the disabled vehicle to a new location.
US11975738B2
A first image can be acquired from a first sensor included in a vehicle and input to a deep neural network to determine a first bounding box for a first object. A second image can be acquired from the first sensor. Input latitudinal and longitudinal motion data from second sensors included in the vehicle corresponding to the time between inputting the first image and inputting the second image. A second bounding box can be determined by translating the first bounding box based on the latitudinal and longitudinal motion data. The second image can be cropped based on the second bounding box. The cropped second image can be input to the deep neural network to detect a second object. The first image, the first bounding box, the second image, and the second bounding box can be output.