US10746966B2
An imaging optical system, including: a first lens being a meniscus lens with a positive refractive power, the first lens having a convex surface facing the object side; a second lens being a biconvex lens; a third lens being a meniscus lens with a negative refractive power, the third lens having a convex surface facing the object side; a fourth lens being a meniscus lens, the fourth lens having a convex surface or a concave surface facing the object side; a fifth lens having a concave surface facing the object side; and a sixth lens having a convex surface facing the image side; at least one surface of two surfaces of the lenses L1 to L6 has an aspherical shape. The imaging optical system satisfies the following conditions (1) and (2): 0.23
US10746934B2
By determining an alignment point for a photonic element in a substrate of a given material; applying, via a laser aligned with the photonic element according to the alignment point, an etching pattern to the photonic element to produce a patterned region and an un-patterned region in the photonic element, wherein applying the etching pattern alters a chemical bond in the given material for the patterned region of the photonic element that increases a reactivity of the given material to an etchant relative to a reactivity of the un-patterned region, and wherein the patterned region defines an engagement feature in the un-patterned region that is configured to engage with a mating feature on a Photonic Integrated Circuit (PIC); and removing the patterned region from the photonic element via the etchant, various systems and methods may make use of laser patterning in optical components to enable alignment of optics to chips.
US10746931B2
A light source device includes a light source emitting first light in a first wavelength band, a light guide section guiding partial light of the first light, a wavelength conversion section including a phosphor, which other partial light of the first light, and which converts the other partial light into second light in a second wavelength band. A light guide section first side surface and a wavelength conversion section second side surface are opposed. The first side surface has a diffraction grating. The partial light enters the light guide section from the first side surface via the diffraction grating. The other partial light enters the wavelength conversion section from the second side surface. The partial and second lights are emitted in one of a normal direction of the first end surface of the light guide section and a normal direction of the third end surface of the wavelength conversion section.
US10746929B2
The present disclosure relates to techniques for facilitating termination of fiber optic cable ends, and consists of a fiber optic cable extension, based on a re-openable jacket sleeve, which is designed to support a multitude of spliced fibers. The sleeve, typically flexible, involves splicing of a multiple fiber optic cable with pigtails, where fiber splices are integrated onto the re-openable jacket sleeve.
US10746925B2
Grating couplers and methods of fabricating a grating coupler. The grating coupler may include a plurality of grating structures arranged on a substrate and a layer arranged over the grating structures. The grating structures are composed of a first material characterized by a first refractive index with a real part. The layer is composed of a second material characterized by a second refractive index with a real part. The real part of the second refractive index is greater than the real part of the first refractive index of the first material for electromagnetic radiation with a wavelength in a range of 1 micron to 9 microns.
US10746923B2
A method includes forming silicon waveguide sections in a first oxide layer over a substrate, the first oxide layer disposed on the substrate, forming a routing structure over the first oxide layer, the routing structure including one or more insulating layers and one or more conductive features in the one or more insulating layers, recessing regions of the routing structure, forming nitride waveguide sections in the recessed regions of the routing structure, wherein the nitride waveguide sections extend over the silicon waveguide sections, forming a second oxide layer over the nitride waveguide sections, and attaching semiconductor dies to the routing structure, the dies electrically connected to the conductive features.
US10746909B2
A wavelength variable interference filter includes: a first substrate on which a first reflection film is formed; and a second substrate that includes a movable portion on which a second reflection film facing the first reflection film is formed and a holding portion surrounding an outer circumference of the movable portion and holding the movable portion so that the movable portion is displaceable in a thickness direction of the second reflection film. The movable portion has long and short sides in a plan view. The holding portion includes a long-side holding portion formed along the long side and a short-side holding portion formed along the short side. The rigidity of the short-side holding portion is lower than the rigidity of the long-side holding portion.
US10746880B2
According to some embodiments of the present invention there is provided a method for detecting locations of navigation interfering devices. The method comprises an action of receiving multiple navigation signal parameter datasets, each from one of multiple satellite signal receivers. The method comprises an action of detecting one or more interference event data according to an interference analysis of at least some of the datasets. The method comprises an action of updating a probability value for each of multiple suspected navigation interference device locations, by a location analysis of the interference event data, where each of the probability values is indicative of a likelihood that the interference event data originates from some of the suspected navigation interference device locations. The method comprises an action of selecting a subset of the suspected navigation interference device locations according to the probability values and outputting the subset.
US10746869B2
Disclosed is a calibration method of performing dual radiometric compensation by using an antenna gain pattern of a synthetic aperture radar (SAR) both in a time domain and in a frequency domain. The method may include performing frequency-domain radiometric compensation in relation to an elevation angle and performing time-domain radiometric compensation in relation to a frequency to calibrate the antenna gain pattern.
US10746868B1
SAR imaging may be performed with range-resolved reflection data, where a spread-spectrum signal, such as a code division multiple access (CDMA) signal, is transmitted instead of a simple frequency chirp. The reflected spread-spectrum signal may be analyzed to gather range-resolved reflection data. Range-resolved reflection data may be gathered at each angular view. This data may be used to construct a more accurate approximation of the Fourier transform of the desired image than can be done by a conventional SAR approach. The image may be reconstructed from this Fourier transform using Fourier inversion techniques similar to those used in conventional SAR approaches. The range-resolved reflection scheme generally requires somewhat more processing to recover the image as compared with conventional SAR systems, but provides a significantly more stable image with less degradation from effects that plague conventional SAR systems. This can eliminate the need for phase coherency altogether and also eliminate “phase drift,” which leads to image distortion. This may be especially well suited for high resolution imaging of relatively large targets.
US10746866B2
The disclosure generally describes computer-implemented methods, software, and systems for gauging tanks. A computer-implemented method includes generating, using an interrogator, a radio frequency signal directed towards a radio frequency identification (RFID) device that is freely floating on the liquid stored within the tank, receiving a return signal from the RFID device, the return signal being associated to a location of the RFID device, processing the return signal to determine a height of the liquid stored within the tank based on a triangulation algorithm, and determining a result data based on the height of the liquid stored within the tank and one or more tank characteristics.
US10746864B2
A method includes using a receiver of a first device, receiving from a second device, radio frequency (RF) signals. The method also includes using a processor of the first device, determining and storing, based on the RF signals, a set of angle-estimation values of an angle between a plurality of antenna elements of one of the first device and the second device and an antenna element of the other of the first device and the second device, a set of confidence measurements, and at least one of an Area-of Arrival (ARoA) value and an Area-of Departure (ARoD) value. Each of the set of confidence measurements indicates a confidence of an angle-estimation value of the set of angle-estimation values.
US10746853B2
A radar apparatus generates a strength distribution indicating a correspondence relationship between a relative speed parameter related to an observation point relative speed and a reflection strength parameter related to reflection strength of radar waves reflected at an observation point, for a plurality of observation points. Furthermore, the radar apparatus determines that a traveling vehicle is detected when the reflection strength parameter decreases as the relative speed parameter increases from a center relative speed parameter that is the relative speed parameter corresponding to a peak in the reflection strength, the reflection strength parameter decreases as the relative speed parameter decreases from the center relative speed parameter, and a distribution of the reflection strength parameter is symmetrical with the center relative speed parameter at the center.
US10746849B2
Aspects of the invention provide improvements to electromagnetic and other wave-based ranging systems, e.g., RADAR or LIDAR systems, of the type having transmit logic that transmits a pulse based on an applied analog signal. The improvements are characterized, in part, by a SERDES having a serializer (a/k/a a “transmit side”) that is coupled to the transmit logic. The serializer has (i) an input to which a pattern on which the pulse is based is applied and (ii) an output from which a serialization of the pattern is applied to the transmit logic. The improvements are further characterized in that the SERDES has deserializer logic (a/k/a a “receive side”) that is coupled to receive logic and that deserialize a received “analog” signal containing possible reflections of the pulse. According to various aspects of the invention, the transmit and/or receive logic can include circuitry for directionally steering pulses transmitted into the environment and/or the directional sensitivity of the system to possible reflects of those pulses.
US10746847B2
The present invention relates to wireless localization method and apparatus of high accuracy, and measures strength of at least one signal that is transmitted from at least one fixed node, estimates a relative position of a moving node, generates a change pattern of at least one signal strength according to relative changes in positions of the moving node over a plurality of time points from at least one signal strength and the relative position of the moving node, and estimates an absolute position of the moving node, based on a comparison between the change pattern of the at least one signal strength and a map of a distribution pattern shape of signal strength in a region where the moving node is located. Accordingly, it is possible to accurately estimate a position of a moving node using a radio signal which not only accurately estimates the position of the moving node even in a change of wireless environment but also has almost no change in signal strength over a wide region.
US10746843B2
Methods and systems including computer programs encoded on computer storage media, for training and deploying machine-learned communication over radio frequency (RF) channels. One of the methods includes: determining first information; generating a first RF signal by processing using an encoder machine-learning network; determining a second RF signal that represents the first RF signal altered by transmission through a communication channel; determining a first property of the first signal or the second RF signal; calculating a first measure of distance between a target value of the first property and an actual value of the first or second RF signal; generating second information as a reconstruction of the first information using a decoder machine-learning network; calculating a second measure of distance between the first information and the second information; and updating at least one of the encoder machine-learning network or the decoder machine-learning network based on the first and second measures.
US10746835B1
Some embodiments include memory arrays. The memory arrays can have global bitlines extending along a first horizontal direction, vertical local bitlines extending perpendicularly from the global bitlines, and wordlines extending along a second horizontal direction which is perpendicular to the first horizontal direction. The global bitlines may be subdivided into a first series at a first elevational level, and a second series at a second elevational level which is different from the first elevational level. The global bitlines of the first series can alternate with the global bitlines of the second series. There can be memory cell material directly between the wordlines and the vertical local bitlines. The memory cell material may form a plurality of memory cells uniquely addressed by wordline/global bitline combinations. Some embodiments include cross-point memory cell units that have areas of about 2 F2.
US10746834B2
MR image data corresponds to physiological signals. First image data is acquired by the magnetic resonance tomograph. Physiological signal data is acquired, and the first image data is provided with first meta data and the physiological signal data with second meta data. The meta data enables a temporal association to the instant of acquisition and the first image data. The physiological signal data is transmitted to an evaluation computer.
US10746831B2
Described here are systems and methods for reconstructing images of a subject using a magnetic resonance imaging (“MRI”) system. As part of the reconstruction, synthesized data are estimated at arbitrarily specified k-space locations from measured data at known k-space locations. In general, the synthesized data is estimated using a convolution operation that is based on measured or estimated covariances in the acquired data. The systems and methods described here can thus be referred to as Convolution Operations for Data Estimation from Covariance (“CODEC”).
US10746821B2
A current sensor includes a magnetic detection element that senses a magnetic flux generated from a current path to perform electromagnetic conversion, and at least two magnetic shields that are arranged around the magnetic detection element and shield an external magnetic flux affecting the magnetic detection element. The at least two magnetic shields include a first magnetic shield and a second magnetic shield facing each other across the magnetic detection element and the current path. At least one of the first magnetic shield and the second magnetic shield includes at least two base portions and a coupling portion coupling the at least two base portions. The at least one of the first magnetic shield and the second magnetic field has a recess recessed from a periphery in a surface facing the other of the first magnetic shield and the second magnetic shield.
US10746815B2
A mixed-reality system causes a magnetic transmission device to transmit a magnetic field signal. The mixed-reality system also causes a magnetic-field sensing device to determine a measurement of the magnetic field signal. The mixed-reality system then identifies, using one or more input devices, that a magnetically-interfering object is located within a same environment as both the magnetic transmission device and the magnetic-field sensing device. The mixed-reality system also determines one or more characteristics of magnetic field interference that the magnetically-interfering object is imparting on the magnetic transmission device or the magnetic-field sensing device. The mixed-reality system then computes an adjustment to a pose-estimation model based upon the one or more characteristics of magnetic field interference. The pose-estimation model is used to calculate a pose of at least one of the magnetic transmission device or the magnetic-field sensing device.
US10746813B2
A test device is configured for testing a specimen which has an inductor. The test device includes a controllable unit for reducing a current intensity of a current flowing in the inductor.
US10746811B2
A wireless receptacle tester system that includes an electrical tester with protruding terminal blades from a rigid housing. The tester includes an isolation circuit connected to an ACV/DCV converter and an Analog/Digital Converter. When a voltage is detected by, the tester, the voltage is automatically measured by the Analog/Digital Converter. Connected to the ACV/DCV converter is a DC Volt Regulator that regulates the 5 DC volts needed for the Analog/Digital converter, a microprocessor and a first Bluetooth module. The system also includes a Smartphone with a display and a second Bluetooth transceiver configured to pair with the first Bluetooth module. Loaded into the working memory of the Smartphone is a voltage display application. When the Smartphone is operated in the vicinity of the tester and the voltage display application is activated, voltage information is automatically transmitted from the tester to the second Bluetooth transceiver and displayed on the display.
US10746803B2
A fault detection method includes, at a generator module having a generator, a rectifier connected to the generator by phase leads, and an inverter connected to the rectifier by a direct current (DC) link, receiving a measurement of voltage applied to the rectifier by the phase leads and receiving a measurement of voltage applied to the inverter by the DC link. DC link voltage balance and sequence voltages are calculated using the measurement of voltage applied to the rectifier by the phase leads and the measurement of voltage applied to the inverter by the DC link. Determination is made using the DC link voltage balance and phase sequence voltages when no fault exists in the generator module. Determination is made that a fault condition exists using the DC link voltage balance and phase sequence voltages when a fault exists in the generator module. Generator modules are also described.
US10746791B2
A glitch measurement device is coupled to a circuit under-test and includes a counter circuitry and a detector circuitry. The counter circuitry is coupled to the circuit under-test, and is configured to perform a first counting operation according to an input signal transmitted to the circuit under-test to generate a first count signal, and to perform a second counting operation according to an output signal outputted from the circuit under-test to generate a second count signal. The detector circuitry is coupled to the circuit under-test and the counter circuitry, and is configured to receive the first count signal and the second count signal according to the input signal, and to generate a glitch indication signal according to the first count signal and the second count signal.
US10746775B1
A testing system and a testing method with multiple antennas are provided. The system comprises an anechoic chamber for containing a device under test, at least two feed antennas, a movable shaped reflector, and a reflector positioner rotationally coupled to the shaped reflector. The reflector positioner provides a rotation mechanism that rotates the shaped reflector and directs its focal point towards a field generated by each of the at least two feed antennas.
US10746766B2
Methods and devices for detecting USB devices attached to a USB charging port including a USB port having a first data line D+, a second data line D−, and a power line are disclosed. A USB device is attached to the USB port; applying power to the USB device by the power line; applying a first voltage to the line D+ at the USB port by a first impedance; applying a second voltage to the line D− at the USB port by a second impedance. The voltages on the line D+ and the line D− are then monitored at the USB port. If the voltage on the line D+ is approximately equal to a first predetermined value for a predetermined period and the voltage on the line D− is below a second predetermined value, then the USB device is determined to be of an alpha type device.
US10746763B2
Disclosed are an apparatus and method for diagnosing electric power equipment. The apparatus includes a measuring unit including a pan/tilt module mounted on the top of a vehicle and an imaging module mounted on an upper portion of the pan/tilt module, a determination unit for determining whether electric power equipment is detected by the measuring unit, a controller for performing control to capture a thermal image of the electric power equipment using the measuring unit, and a processing unit for dividing the thermal image into an analysis target equipment region, a non-interest equipment region, and a background noise region through pattern analysis of the thermal image and diagnosing the electric power equipment as being normal or as being abnormal on the basis of temperature information included in the analysis target equipment region.
US10746757B2
A wheel speed estimation device is to be applied to a four-wheel drive vehicle including a first coupling device for a rear left-wheel axle and a second coupling device for a rear right-wheel axle. These coupling devices respectively change states of engagement of a left engagement state and a right engagement state to the any one of a completely restraint state, a release state, and an incompletely restraint state. The wheel speed estimation device includes a correction parameter calculator that calculates correction parameters affected by a difference in wheel radius between wheels based on all wheel rotation speed signals, and a wheel speed calculator that calculates wheel speeds based on the wheel rotation speed signals and the correction parameters. Further, the correction parameter calculator stops calculation of the correction parameters when at least one of the left engagement state or the right engagement state is the incompletely restraint state.
US10746756B2
The disclosure relates to the field of drilling tool attitude measurement, and particularly to a dynamic testing device suitable for a drilling tool attitude measurement module. The dynamic testing device may comprise a test fixture for attitude measurement module, an azimuth rotation device for adjusting an azimuth angle, an inclination angle swing device for adjusting an inclination angle, and a toolface angle rotation device for driving the test fixture for attitude measurement module to rotate, and a rotation speed measurement device for measuring a rotation speed and a self-rotation angle of the test fixture for attitude measurement module in a rotating state. The testing device has characteristics of large bearing weight, high rotation speed which is measurable and controllable, convenient for mounting and fixing a tested module, etc. It can simulate conditions of downhole rotation of a drilling tool, and be used for dynamic testing of the attitude measurement module.
US10746752B2
A specimen processing system is capable of processing specimens carried on slides. The specimen processing system can sequentially deliver slides and opposables to specimen processing stations. The specimen processing stations can use the opposables to apply a series of liquids to the specimens. The applied liquid can be moved along the slide using capillary action while the specimen processing stations control the processing temperatures. The applied liquid can be in a fluid-carrying gap. The opposable can contact the slide to vary a cross section of the fluid-carrying gap.
US10746750B2
The present invention is directed to a cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, in particular a blood sample, comprising a cartridge body having at least one measurement cavity formed therein and having at least one probe element arranged in said at least one measurement cavity for performing a test on said sample liquid; and a cover being attachable on said cartridge body; wherein said cover covers at least partially said at least one measurement cavity and forms a retaining element for retaining said probe element in a predetermined position within said at least one measurement cavity. The invention is directed to a measurement system and a method for measuring viscoelastic characteristics of a sample liquid.
US10746746B2
The present invention relates to the use of a histone H1 binding agent for detecting, isolating and/or purifying cell free nucleosomes of tumor origin from a biological sample. The invention also describes methods of negative or positive selection using histone H1 binding agents, in order to enrich a sample for cell free nucleosomes of tumor origin.
US10746744B2
Provided are methods for determining the presence or absence of donor specific antibodies in a biological sample. The methods include mixing a cellular sample from a donor with a biological sample from a recipient under conditions sufficient for recipient immune antibodies, if present, to bind to donor cell surface antigen (Ag) to form an immune antibody-Ag complex, contacting the mixture with beads comprising an antibody that specifically binds the immune antibody-Ag complex (e.g., the Ag or immune antibody) on a surface thereof, adding under lysis conditions a detectably-labeled antibody that specifically binds the immune antibody-Ag complex bound to the beads, and detecting the presence or absence of the detectably-labeled antibody bound to the immune antibody-Ag complex to determine the presence or absence of donor specific antibodies in the biological sample from the recipient. Systems and kits for practicing the subject methods are also provided.
US10746740B2
There is provided a biological substance quantitation method of quantitating a biological substance in a sample stained with a staining reagent including a fluorescent particle encapsulating a fluorescent substance, based on a fluorescence of the fluorescent substance. The method includes inputting a fluorescent image representing expression of the biological substance in the sample by a fluorescent bright spot; and quantitating an expression amount of the biological substance based on a fluorescence of the fluorescent bright spot. The biological substance is a nucleoprotein expressed at a cell nucleus. The fluorescent particle binds to the biological substance through a primary antibody which is directed against the biological substance as an antigen.
US10746736B2
Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis. The dynamic behavior and molecular profile can then be correlated for various purposes, such as predicting clinical outcome of a treatment, screening cells, facilitating a treatment, diagnosing a disease, and monitoring cellular activity.
US10746726B2
Means that enables monitoring of an anticancer effect of an anti-CD4 antibody or an anticancer drug targeting an immune checkpoint is disclosed. The method for testing a therapeutic effect of a cancer therapy of the present invention is a method for testing a therapeutic effect of an anticancer drug comprising as an effective ingredient an anti-CD4 antibody or an anticancer drug targeting an immune checkpoint, which method comprises investigation of expression of (1) at least one immune checkpoint receptor, (2) CD8, and (3) at least one cell surface molecule selected from the group consisting of CD44 and CD45RO, on T cells using a sample derived from a patient who received the anticancer drug. Induction of a T cell population which is positive for the immune checkpoint molecule (1) and positive for CD8, and which shows high expression of CD44 and/or high expression of CD45RO, indicates that said anticancer drug is producing a therapeutic effect in said patient.
US10746724B2
In the various illustrative embodiments herein, test devices are described with opposing sensor arrays and same side contacts.
US10746715B2
An air monitoring system for analysing an air sample including: a duct arranged such that the air sample flows therethrough from an inlet to an outlet; a relative humidity sensor arranged to measure a relative humidity of the air sample; a heating module including a first heater arranged to heat the air sample; a temperature sensor arranged to measure a temperature of the air sample; a controller arranged selectively to operate the first heater if the measured relative humidity is above an upper threshold; and an analysis module including at least one chemical analysis transducer providing an output corresponding to a presence or concentration of a predetermined substance in the air sample.
US10746709B2
A chromatograph device capable of correct measurement even if the retention times of target components change. This chromatograph device is provided with: a storage unit for storing measurement parameters for a plurality of target components, measurement conditions including measurement parameter switching times for each of two target components eluted in succession, and formulas for determining the switching times from predetermined retention times for the target components; a measurement data accumulation unit; a preceding-measurement-data determination unit for determining, at the time of sample measurement, whether there is preceding measurement data for the same column type, mobile phase type, and flow velocity; and a measurement execution unit for carrying out measurement on the basis of the measurement conditions if there is no preceding measurement data.
US10746705B1
A method for evaluating noise of a glass run of an automobile door includes: detecting oscillation of the door glass by a sensor for the door glass and then storing the oscillation as an oscillatory wave form of the door glass and detecting oscillation of the frame by a sensor for the frame and then storing the oscillation as an oscillatory wave form of the frame, with the glass run coupling to the automobile door; synthesizing the oscillatory wave form of the door glass and the oscillatory wave form of the frame, picking out relative oscillation of the door glass in relation to the frame and storing the relative oscillation as a synthesized oscillatory wave form; making oscillation corresponding to the synthesized oscillatory wave form by an oscillator and oscillating the door glass with the automobile stopped; and detecting sound of the oscillation by a microphone.
US10746702B2
Method of tuning parameter settings for performing acoustic scanning probe microscopy for subsurface imaging, scanning probe microscopy system, and computer program product. This document relates to a method of tuning a scanning probe microscopy system. The method comprises: a) applying an acoustic vibration signal comprising a first frequency and a second frequency to a sample; b) at a first position of the probe tip, sweeping the first frequency across a first frequency range, and obtaining a first signal; c) at a second position of the probe tip, sweeping the first frequency across at least said first frequency range, and obtaining a second signal; d) analyzing the first and second signals to obtain a difference characteristic dependent on the first frequency. The first and second position are selected such that a subsurface structure of the sample at the first and second position is different.
US10746695B2
In one aspect, a biological sequencing device comprising a cartridge configured to be removed from the instrument is disclosed. In various embodiments the cartridge can include one or more capillaries suitable for capillary electrophoresis, a reservoir and a pump. In various embodiments the reservoir can contain a separation matrix. In various embodiments the pump can load a capillary with separation matrix. In another aspect the biological sequencing device can include one or more capillaries and an integrated valve assembly. In various embodiments the integrated valve assembly can provide a polymer to the one or more capillaries.
US10746694B2
Integrated circuits and methods of producing the same are provided. In an exemplary embodiment, an integrated circuit includes a detection layer, a substrate, and a transistor having a transistor gate electrode, a transistor source, and a transistor drain. A capacitor gate electrode overlies the substrate, where the capacitor gate electrode and the transistor gate electrode are electrically connected with each other and with the detection layer. A capacitor well is defined within the substrate, and a gate insulator is positioned between the capacitor well and the capacitor gate electrode. A capacitor includes the capacitor gate electrode, the gate insulator, and the capacitor well.
US10746690B2
A gas sensor element includes: an electrolyte body; a target gas chamber; a reference gas chamber; a first electrode coming into contact with the electrolyte in the target gas chamber; a second electrode coming into contact with the electrolyte body in the reference gas chamber so as to hold the electrolyte body between the first electrode and the second electrode; a diffusion layer arranged to come into contact with the electrolyte body and configured to deliver the target gas to the target gas chamber; and a shielding layer arranged to come into contact with the diffusion layer so as to arrange the diffusion layer between the electrolyte body and the shielding layer. At least one of the electrolyte body and the shielding layer is provided with a concave section depressed from an interface side with the diffusion layer.
US10746685B2
A system and method for imaging, monitoring, or measuring systems and processes utilizing only data provided from capacitance sensors. The present invention combines the multi-frequency method of both ECVT/AECVT and DCPT to image or measure processes and systems more efficiently and accurately than the methods alone. The present system analyzes capacitance and current phase acquired at multiple frequencies to determine a plurality of properties of single and multiphase systems all at once. The combined use of ECVT and DCPT in multiphase flow can also be extended to measure volume fraction and phase distribution of flows involving greater than three phases by using multiple frequencies for capacitance, current phase, or both.
US10746683B2
An analyte in a liquid sample is detected using a capacitive sensor having electrodes and a sensor surface, and a signal processor. The sample is dried to reduce its liquid content, and capacitive measurements are made after the drying and preferably also before the drying. The sample may include particles, and the analyte is part of or attached to the particles, and the particles provide a major part of the capacitance change compared to absence of particles. In another example the particles are degenerative and form an integral mass upon application of heat, enhancing the extent of capacitance change.
US10746682B2
A wireless sensor includes an antenna, a sensing integrated circuit (IC), and a power supply impedance altering element. The antenna is operable to receive an inbound radio frequency (RF) signal and to transmit an outbound RF signal. The sensing IC includes a power supply, a first power supply connection, and a second power supply connection. The power supply impedance altering element is coupled to the first and second power supply connections and is coupled to sense a condition of an item. The sensing IC is operable to detect an impedance change of the power supply based on an effect of the power supply impedance altering element. The sensing IC is further operable to convert the impedance change into a digital value that represents the condition of the item. The sensing IC is further operable to output, via the antenna, the digital value or a representation of the condition.
US10746679B2
A method for inspecting a metal surface (12) includes providing a first laser source (14) that is arranged to generate a first laser beam having a first wavelength comprised between 1000 nm and 1100 nm and a power higher than 1 W; providing a second laser source (16) that is arranged to generate a second laser beam having a second wavelength comprised between 1500 nm and 1800 nm and a power higher than 1 W; activating one of the first and second laser sources and transmitting the first or second laser beam to the entrance (22) of an optic (18); scanning the metal surface (12) with the laser beam projected by the optic; and acquiring at least one image of the infrared radiation emitted by the metal surface (12).
US10746673B2
An inspection system may be deployed as part of a routine crew transfer diving (“CTV”) or service operation vessel (SOV) deployment to perform inspections for analyses which can be conducted while carrying out other inspection tasks. A marinized digital detector array and betatron source may be maneuvered proximate a first detector plate, which can be of a plurality of detector plates and a first exposure generated at the first detector plate which is then used to aid in generating one or more images comprising each such exposure. The images are then reconstructed to identify defects in the grout.
US10746667B2
An inspection system includes an imaging device, visible light source, ultraviolet light source, and at least one processor. The imaging device generates a first image set of a work piece while the ultraviolet light source illuminates the work piece with ultraviolet light to cause fluorescent dye thereon to emit light, and generates a second image set of the work piece while the visible light source illuminates the work piece with visible light. The first and second image sets are generated at the same positions of the imaging device relative to the work piece. The processor maps the second image set to a computer design model of the work piece based on features depicted in the second image set and the positions of the imaging device. The processor determines a defect location on the work piece based on an analysis of the first image set and the computer design model.
US10746666B2
A system includes a computing device including a memory configured to store instructions. The computing device also includes a processor to execute the instructions to perform operations including initiating transmission of incident light from one or more light sources to a sealed bottle containing liquid. The operations also include receiving scattered light from the liquid contained in the sealed bottle. The operations also include processing one or more signals representative of the scattered light to detect interactions of the incident light with a particular molecule.
US10746661B2
The invention pertains to a system for operando measurements that comprises, a reactor (1) comprising a reactor chamber (9) having at least one window (19) transparent for radiation for irradiating a sample (24) provided inside the reaction chamber (9), a radiation source (21, 31) for generating the radiation for irradiating the sample (24), wherein the radiation source (21, 31) is arranged to irradiate the sample at an irradiation location situated on the sample; a detection unit (26, 33) for detecting radiation scattered, emitted, reflected or diffracted by the sample (24) or transmitted through said sample (24), a sampling capillary (12) comprising an orifice (14) for collecting a fluid sample inside the reactor chamber (9), wherein the orifice (14) of the sampling capillary (12) is arranged at a fixed position relative to the irradiation location, wherein the reactor (1) is movable relative to the radiation source (21, 31).
US10746654B2
In a method for monitoring the correspondence of a beer sample with a reference beer, at least 15 reference beer samples of the reference beer are brewed with the same ingredients and the same process parameters. Measurement signals for the absorption spectrum of the reference beer samples are captured and a principal component analysis is carried out for the measurement signals, in which at least 15 principal components are ascertained. A factor loading PR(i,j) is respectively determined for each principal component for the individual reference beer samples and a reference value (I) is ascertained, where i denotes the reference beer sample and j denotes the principal component, μR(j) refers to the mean value of all factor loadings of the j-th principal component and σP(j) refers to the standard deviation of these factor loadings. A reference interval (II) is formed, where n denotes the number of reference beer samples, m denotes the number of principal components, σR(j) denotes the standard deviation of all reference values of the j-th principal component and k denotes a constant not equal to zero. A measurement signal is captured for the absorption spectrum of the beer sample and the factor loadings PB(i) of this measurement signal are determined for the principal components ascertained for the reference beer samples and a characteristic (III) is formed and compared to the reference interval. Should the characteristic B lie outside of the reference interval, a fault during the production of the beer sample is indicated.
US10746651B2
The present invention provides an optical method for predicting treatment response, survival and recurrence of esophageal cancer patients, comprising analyzing the spectral signatures of patient's tumor tissue spectra. By the features of the present invention, the prediction result achieves the sensitivity of 75% and specificity of 73.3% in concurrent chemoradiotherapy (CCRT) response; the survival prediction rate achieves the sensitivity of 100%; the recurrence prediction rate achieves the sensitivity of 85.7%.
US10746649B2
A method for determining a corrosion rate includes receiving an input signal including corrosion data from a sensor. A signal-to-noise ratio (SNR) and a type of noise is determined from the input signal. A corrosion rate computation method is selected based on the SNR and the type of noise. The corrosion rate is determined, using a processor, based on a selected corrosion rate computation method.
US10746641B2
Methods to accurately determine the maximum bending moment Mb for a spot weld are provided. The methods include subjecting a test coupon including a spot weld, to a coach peel test and monitoring the test coupon using digital image correlation in order to determine the bending moment arm length at peak force. The bending moment arm length at peak force is multiplied by the peak force value to provide an accurate maximum bending moment for the spot weld. The calculated maximum bending moment Mb is used in a combined force based spot weld failure calculation to predict failure of a spot weld under a combined loading condition.
US10746636B2
Disclosed is a device for preparing a layer of biological cells on a deposition surface of a slide, the device including a body provided with a channel, the body including a first end forming an inlet tip intended to enter inside a container containing a biological liquid, closed by a cap and a second end forming a depositing tip intended to deposit a drop of the liquid on the deposition surface, the second end including a spreader with a blade arranged in a plane forming an angle of inclination α with the plane of the deposition surface and elastic return interposed between the blade and the second end.
US10746633B2
Provided is a tissue slicing device having a first motor, a filling assembly, a filter, a pipe, and a cutter. The filling assembly includes a tube and a piston rod movably inserted through the tube. One end of the piston rod abuts against the first motor. The filter is located at an end of the tube opposite the first motor. The pipe is located at a common side of the first motor and the filling assembly, and includes a nozzle located at an end of the pipe and proximal to an end of the filter opposite the filling assembly. The cutter is proximal to the filter. The guiding body is located at the end of the tube opposite the first motor. Provided is an apparatus having the tissue slicing device, such that manpower and time can be saved, and the tissue slicing degree can be unified.
US10746627B2
Wind tunnel test stand for motor vehicles convertible into multiple configurations including a one-belt, three-belt and/or five-belt configuration. The wind tunnel test stand includes force sensors for sensing forces between a weighing platform and a test stand frame, a belt unit with a conveyor belt, and a carriage accommodating at least one belt unit, where the carriage is supported relatively movably with respect to the test stand frame in X- and Y-directions.
US10746618B2
A load measuring device is provided with load sensor, data logger, and measurement start switch on body. When switch section is pressed down by a suction nozzle, load sensor outputs detection voltage to data logger in accordance with the size of the pressing load. Data logger records detection voltage for a specified time only from the time it starts receiving high level start recording signal from measurement start switch. By this, data logger does not record detection voltage until high level start recording signal is received from measurement start switch, thus does not incorrectly record vibrations and the like during conveyance as the load.
US10746615B2
A system and method for magnetizing a ferromagnetic element is disclosed. Electrodes are positioned on opposite surfaces of the ferromagnetic element and a current is applied to the electrodes, resulting in the formation of a magnetically conditioned region on the ferromagnetic element. Magnetic field sensors may be placed proximate the magnetically conditioned region. Output signals from the magnetic field sensors may be indicative of a load or torque applied to the ferromagnetic element.
US10746607B2
A system and method for detecting laser pulses is disclosed. According to one embodiment, the present system detects an extrasolar laser pulse, ideally repeated pulses, by observing the pulse, characterizing the pulse, and confirming the data related to the pulse.
US10746606B2
The present invention relates to an arrangement and to a method for wavefront analysis comprising a radiation source (8) that emits an electromagnetic wavefront of electromagnetic radiation (1) to be analyzed; a spatially resolving detector unit (4, 4a, 4b, 4c) for detecting the electromagnetic wavefront; and an electronic evaluation unit (5, 7) connected to the detector unit (4, 4a, 4b, 4c). The at least one beam guidance unit (3) for guiding the electromagnetic radiation (1), that is only diffractive and/or reflective, has at least one opening (3a, 3b, 3c) and the detector unit (4, 4a, 4b, 4c) is arranged behind the at least one opening (3a, 3b, 3c) of the beam guidance unit (3) in the direction of propagation of the electromagnetic radiation (1) for detecting a diffraction pattern of the electromagnetic radiation (1) diffracted at the at least one opening (3a, 3b, 3c).
US10746599B2
An optical detector is provided with multiple light sources having distinct spectral characteristics, which are controlled on/off across a range of lighting intensity combinations. A measurement sensor receives radiated light that is reflected from a target surface via confined optical channels, and generates representative output signals. A local controller or a remote computing device receives the output signals or corresponding messages from the optical detector, and generates a low resolution spectral data set based on the signals for each of the lighting intensity combinations. The low resolution spectral data set is interpolated based on machine learning algorithms trained with high resolution data from a reference device to generate a high resolution spectral data set associated with the target surface. In an embodiment, an auxiliary sensor measures light reflected from one or more light sources, wherein output signals from the measurement sensor are normalized to output values from the auxiliary sensor.
US10746587B1
A reel weight measurement system is shown and described herein. In some embodiments, the reel weight measurement system comprises strategically placed position and load sensors for measuring an orientation of a reel-carrying unit and measuring loads in the reel-carrying unit. The loads may be indicative of forces due to the weight of the reel when the reel is supported by a carriage of the reel-carrying unit. The weight of the reel may be determined by summing the forces and moments in the system while the carriage is in motion or static. Further, the weight of the reel may be determined by comparing the force measurements and orientation of the carriage to stored calibration data.
US10746583B2
A water content measuring device measures water content of an object to be measured. The water content measuring device includes two plate members that are disposed facing each other, a current generating unit, a measuring unit, and an arithmetic processing unit. The current generating unit generates current supplied between the two plate members. The measuring unit measures electrostatic capacitance generated by the current supplied between the two plate members. The arithmetic processing unit is configured to convert the electrostatic capacitance measured by the measuring unit to water content. Two plate members each have a shape or are disposed such that at least two points on a leading edge of the object enter between the two plate members at different timings in a direction perpendicular to a passing direction in which the object passes through the two plate members.
US10746582B2
Provided is a tool-body that arranges ultrasonic and electrical capacitance sensors at close distances to the casing wall of the wellbore such that properties of thickness, flow velocity, acoustic impedance and the dielectric constant of the liquid layer are measured at a number of circumferential locations inside the casing of the wellbore. These measured values may then be combined to derive the average flow rate of the layer and also used to identify whether the liquid is water or condensate/oil, or a mixture of the two with a certain water-in-liquid ratio. Combined with a gas flow rate and a liquid droplets concentration measurement, the total liquid flow rate and liquid type can be derived.
US10746580B2
Disclosed is a flow meter with at least two measuring sensors, preferably ultrasonic sensors, spaced apart from each other, wherein the coupling of the measuring signals into and out of a fluid is performed via a coupling element According to the disclosure, the measuring channel is formed with an approximately oval or trapezoid cross-section.
US10746572B2
A rotation detection device includes a detection unit and a determination circuit unit. A first magnetoresistive element pair, a second magnetoresistive element pair and a third magnetoresistive element pair are located to be farther from the end part than a fourth magnetoresistive element pair and a fifth magnetoresistive element pair are. The second magnetoresistive element pair is located in a region surrounded by the first magnetoresistive element pair, the third magnetoresistive element pair, the fourth magnetoresistive element pair and the fifth magnetoresistive element pair. The detection unit is to generate a main signal based on outputs of the first magnetoresistive element pair, the second magnetoresistive element pair and the third magnetoresistive element pair and to generate a sub signal based on outputs of the fourth magnetoresistive element pair and the fifth magnetoresistive element pair.
US10746566B2
A method for communication between a meter device and a communication network in accordance with a radio protocol, the meter device including a meter device identification and the radio protocol including a reduced part of the meter device identification and a data field, wherein the method of communication involves transmitting a data telegram according to the protocol from the meter device, receiving the data telegram by the communication network, and identifying the meter device from a set of identification elements, including the reduced part of the meter device identification and at least one information element obtained from a data source external to the meter device. The invention furthermore relates to an identification computer device and a meter device adapted for operating according to the above mentioned radio protocol, and a radio protocol for communication between a meter device and a communication network in accordance with the above mentioned radio protocol.
US10746559B2
In an embodiment of the present invention, background data of a first user in a group of one or more users is received. Physiometric data of the first user while the group of one or more users is traversing a first route is received from a first group of one or more sensors. Environmental data associated with the first route is received from a second group of one or more sensors. Environmental data associated with a second route is received from the second group of one or more sensors. It is determined whether to modify the first route into the second route based on the background data, the physiometric data, and the environmental data associated with the first route and the environmental data associated with the second route, and the determination occurs while the group of one or more users is traversing the first route.
US10746557B1
The disclosed computer-implemented method may include determining a route with at least one waypoint for a personal mobility vehicle, determining at least one navigational boundary, and providing the at least one navigational boundary and the at least one waypoint to a computing device associated with the personal mobility vehicle, wherein the computing device is configured to provide a direction of travel to a user for navigating the personal mobility vehicle along the route via the waypoint. Various other methods, systems, and computer-readable media are also disclosed.
US10746555B1
Methods and systems for detecting when users deviate from a provided transportation route and for correcting the transportation route in response to such user deviations is presented. In one embodiment, a method is provided including detecting a changed condition for a transportation route between a first location and a second location. The transportation route may include multiple transportation segments. A first transportation segment designating a first modality may be identified, wherein the changed condition decreases a likelihood that vehicles associated with the first modality will be available to service the first transportation segment. In response, a second transportation segment designating a second modality different from the first modality is generated. The first transportation segment is then replaced with the second transportation segment in the transportation route.
US10746552B2
A navigation assist system having a plurality of navigation assist apparatuses installed on small boats like motorboats each fitted with an outboard motor to be able to navigate in a predetermined water area, and a server placed on land to communicate with the navigation assist apparatuses. Each of the navigation assist apparatuses detects a sharp turn position of the boat, adds the position to a danger level data downloaded from the server unit, and alerts an operator concerned when the boat approaches a region whose danger level is great.
US10746550B2
A resonance fiber-optic gyro (RFOG) with quadrature error reducer is provided. The RFOG with quadrature error reducer includes a laser assembly, a fiber resonator assembly, a resonance tracking loop and a quadrature error reducer circuit. The resonance tracking loop, coupled to an output of the finder resonator assembly, is used to generate a resonance frequency signal that is coupled to an OPLL mixer in one of a CCW OPLL or the CW OPLL of the laser assembly. The quadrature error reducer circuit includes an amplitude control loop and a second harmonic phase control loop. The amplitude control loop is used to generate a common modulation signal. An output of the amplitude control loop is coupled to a common phase modulator in the laser assembly. The second harmonic phase control loop is used to selectively adjust a phase of a second harmonic modulation signal in the amplitude control loop at startup.
US10746548B2
Novel structural features applicable to a variety of inertial sensors. A composite ring composed of concentric subrings is supported by a compliant support structure suspending the composite ring relative to a substrate. The compliant support structure may either be interior or exterior to the composite ring. The compliant support may be composed of multiple substantially concentric rings coupled to neighboring rings by transverse members regularly spaced at intervals that vary with radius relative to a central axis of symmetry. Subrings making up the composite ring may vary in width so as to provide larger displacement amplitudes at intermediate radii, for example. In other embodiments, electrodes are arranged to reduce sensitivity to vibration and temperature, and shock stops are provided to preclude shorting in response to shocks.
US10746542B2
Embodiments disclosed herein relate generally to methods for measuring a characteristic of a substrate. In an embodiment, the method includes scanning over the substrate with a scanning probe microscope, the substrate having fins thereon, the scanning obtaining images showing respective fin top regions of the fins, the scanning probe microscope interacting with respective portions of sidewalls of the fins by a scanning probe oscillated during the scanning, selecting images obtained at a predetermined depth below the fin top regions to obtain a line edge profile of the fins, by a processor-based system, analyzing the line edge profile of the fins using power spectral density (PSD) method to obtain spatial frequency data of the line edge profile of the fins, and by the processor-based system, calculating line edge roughness of the fins based on the spatial frequency data.
US10746541B2
An inspection device is provided in which X-rays are radiated in a fan-like shape with respect to an extension direction of steel cords, are transmitted through a conveyor belt, and reach an X-ray line sensor. A control device makes an X-ray generator and the X-ray line sensor move in a fixed relative position at a certain speed within a certain movement range in a direction parallel with a plane and orthogonal to an extension direction of the steel cords. The control device generates two-dimensional image information on the basis of an X-ray transmission signal obtained each time the X-ray generator and the X-ray line sensor move a unit amount equal to a pixel pitch of the X-ray line sensor. The control device detects measurement information relating to the conveyor belt and the steel cords on the basis of the obtained two-dimensional image information.
US10746535B2
A component inspecting device inspects presence or absence of an abnormal state of two linear wires based on changes in the amount of received light of a first light ray and a second light ray received by a first light receiver and a second light receiver, respectively when a component is moved such that the two linear wires in the normal state block the first light ray and the second light ray in a posture wherein an arrangement direction of the two linear wires crosses optical axes of the first light ray of the first light projector and the second light ray of the second light projector. This device can detect an abnormality such as a bend or the like of linear wires by a simple configuration and a simple operation in a component having two linear wires which have axis directions parallel to each other and have different lengths.
US10746533B2
Example position detection means and displacement detection devices are described. A relative position detection means optically detects a relative position of displacement of an object to be measured in a measuring direction, including a target mounted on the object to be measured and irradiated with light from a light source; a light receiver for detection of relative position for receiving light by changing polarization state of reflected light at the target with respect to the light; and a relative position information output unit for outputting relative position information based on displacement of the target in the measuring direction based on change of polarization state of the reflected light. The target includes a reflector mounted on the object to be measured and a birefringent member on the reflector and having a thickness changing from a tip to a base end along the measuring direction.
US10746532B2
An interferometric distance measurement device includes a multiple wavelength light source, supplying a light beam having at least three different wavelengths. An interferometer unit is provided, which splits the light beam into a measuring light beam and a reference light beam. The measuring and reference light beams reflected back by measuring and reference reflectors are superimposed in an interfering manner to form an interference light beam. The interference light beam is split via a detection unit such that, in each instance, a plurality of phase-shifted, partial interference signals result per wavelength. With the aid of a signal processing unit, an absolute position information item regarding the measuring reflector is determined from the partial interference signals of different wavelengths.
US10746518B1
A method and apparatus for truing a cartridge case with an apparatus including a frame defining a chamber and having a central axis, and a cartridge sleeve defining a cartridge passage with a passage surface for engaging the exterior surface of the body of the case, and a tool extending along the central axis of the frame with a tip end extending into the chamber. The frame may include a tool mandrel portion configured to mount the tool on the frame, and a sleeve mandrel portion configured to mount the cartridge sleeve on the frame. The sleeve mandrel portion may permit the cartridge sleeve and a cartridge case mounted thereon to translate with respect to the frame along the central axis of the frame, the sleeve mandrel portion permitting the cartridge sleeve and a cartridge case mounted thereon to rotate about the central axis with respect to the frame.
US10746514B1
A broadhead arrow tip with independent suspension expandable blades is disclosed. It has an elongated ferrule body with a first slot oriented lengthwise therein which bifurcates the front end into two portions. A second slot oriented lengthwise within the body is situated between the first slot and the body's back end. The second slot is open to the body's side surfaces and is transversely wider than the first. Expandable blades are independently suspended within the second slot by a retaining pin passing through oblong apertures through an end of the blades. The blade ends have a thickness of one-third or less than the transverse width of the second slot. A threaded tip is securable on a threaded surface at the body's front end. Securement of the tip deflects the front portions toward one another, narrowing the first slot which holds the blades in a stowed positioned when placed therein.
US10746509B2
An anti-ballistic door having a keyed joint assembly substantially defining an inner perimeter of the door, and a bullet persistent panel secured internal to the door using the keyed joint assembly. The anti-ballistic door has up to a UL 752-Level 8 protection rating having a lower weight relative to conventional anti-ballistic doors and is sized to fit within conventionally sized door frames. An anti-ballistic panel is additionally provided having a keyed joint assembly substantially defining an inner perimeter of the panel, and a bullet persistent panel secured internal to the panel using the keyed joint assembly. The anti-ballistic panel has up to a UL 752-Level 8 protection rating.
US10746504B2
A collapsible reflective optical sight for a firearm, including a base configured to mount the collapsible reflective optical sight to a firearm; a lens attached to and able to rotate with respect to the base, wherein the lens includes an optic with a reflective surface, and the lens is able to be folded with respect to the base to store the lens in a collapsed configuration and is able to be angled with respect to the base to aim the firearm with the lens in a deployed configuration; a light source on the base that reflects a light off the reflective surface of the optic to aim the firearm; and a mechanical sight adjustably mounted to the base to aim the firearm. Additionally, the collapsible reflective optical sight can include a firearm and a hood.
US10746503B2
A launcher device for launching ammunition or weapons provided with primers, contains a plurality of launch tubes combined so as to form a launcher battery. Each of the launch tubes is loaded with ammunition or a weapon, and each of the launch tubes is closed off by a cover. A device is provided for detecting damage to the covers closing off the launch tubes.
US10746501B2
An archery release device and method are disclosed herein. The archery release device, in an embodiment, includes a trigger, a leverage link and a cord holder. In the hold arrangement, the trigger, the leverage link and the cord holder are coupled together through a direct connection or an indirect connection. The coupling, direct or indirect, causes the cord holder to hold a draw cord when the cord holder is subject to a pulling force. In the release arrangement, a release interface of the leverage link is decoupled from the trigger, and another release interface of the leverage link is decoupled from the cord holder.
US10746493B1
A receiver assembly for a rifle includes a receiver with a feed assembly configured for open-bolt operation. A feed cover is hingedly mounted to the receiver and includes a portion of the feed assembly, where the feed cover is movable between a closed position and an open position by pivoting about a hinge pin oriented along a longitudinal axis of the receiver. For example, the feed cover can pivot to one side of the receiver when in the open position. A rifle incorporating the receiver assembly is also disclosed.
US10746492B2
A universal firearm adapter configured to mount to the frame of a firearm. The adapter easily, quickly, accurately, securely, concentrically and repeatably, with or without tools, attaches a suppressor or suppressor adapter to the frame or rail system of a firearm. The adapter includes a rail attachment configured to attach to a plurality of dimensionally inconsistent frames/rails and a bore alignment assembly. Moreover, the adapter is configured to axially align the adapter bore with the barrel bore regardless of the dimensional and axial inconsistencies of the barrel and its bore. The bore alignment assembly preferably includes a suppressor mount axially aligned with the adapter bore thereby ensuring that the suppressor is axially aligned with the bore of the barrel.
US10746491B2
The present invention pertains in general to a suppressing apparatus for the suppression of audible, visible and infrared profiles in the operation of firearms and weapon systems. Embodiments of the invention include the use of a substantially cylindrical component having a helical opening for the dispersion of gasses in conjunction with channels and volumes configured to carry the gasses along the length of the suppressing apparatus toward a distal aspect and toward a proximal aspect alternatively.
US10746488B1
An intrinsically safe firearm may include a handle and a frame connected by a pivot pin. One or more latches of the firearm can temporarily fix the firearm in a stowed orientation or a deployed orientation. In the deployed orientation, a magazine of the firearm can be removed from the handle; a slide of the firearm can be removed from the frame; a magazine safety allows a firing pin to strike a primer of a round in the firearm; and a trigger of the firearm is accessible to discharge the round in the firearm. In the stowed orientation, the magazine is not removable from the handle; the slide is not removable from the frame; the magazine safety prevents the firing pin from striking the primer; and the trigger of the firearm is not accessible.
US10746486B2
An apparatus implementable on a firearm may include a takedown pin and a pivot pin. The takedown pin holds together a rear portion of lower and upper receivers of the firearm. The pivot pin holds together a front portion of lower and upper receivers of the firearm. Each of the takedown pin and pivot pin respectively includes a head and a generally cylindrical shank extending from the head toward a distal end thereof opposite the head. The shank is configured with: (1) a first groove track extending along a longitudinal axis of the shank, (2) a second groove track parallel to the first groove track and extending along the longitudinal axis of the shank, and (3) a linking groove track extending around the longitudinal axis of the shank and linking the first groove track and the second groove track.
US10746482B2
Methods, systems and apparatuses are directed to a capacity modulating assembly configured to distribute two-phase refrigerant mixture to an evaporator of a HVAC system, such as a micro-channel heat exchanger (MCHEX) evaporator. The capacity modulating assembly may include a plurality of expansion devices. During capacity modulation, at least one of the plurality of expansion devices can be closed so that a refrigerant flow rate through the remaining expansion devices can be maintained. The capacity modulating assembly can include a refrigerant outflow port, which may help direct refrigerant out of the heat exchanger. The capacity modulating assembly can be connected with the MCHEX. The plurality of expansion devices can be configured to extend inside a header of the MCHEX to help distribute refrigerant to the micro-channel tubes of the MCHEX.
US10746480B2
A system and method for storing energy from an electrical grid utilizes a system heat pump at a premises for transferring energy from the grid to a thermal storage reservoir and a premises heat pump that can use the stored energy to provide, for example, heat to the premises. The system heat pump and premises heat pump desirably operate independently of one another so that energy can be transferred to the thermal storage reservoir regardless of whether energy is being withdrawn by the premises heat pump. Plural energy storage systems utilizing respective system and premises heat pumps and thermal storage reservoirs can form a part of the utility customer system with the system heat pumps being operable to shape the load on the electrical grid. A system heat pump can be operated to minimize a customer's bill, or the utility's cost and alternatively to achieve other purposes, depending upon the mode of operation of the system.
US10746473B2
A stacked type fluid heater includes a first low temperature layer with low temperature side flow passages into which target medium to be heated is introduced, a first high temperature layer with high temperature side flow passages into which heating medium for heating the target medium to be heated is introduced, a second high temperature layer with high temperature side flow passages into which the heating medium is introduced. The target medium has a temperature lower than the freezing point of the heating medium. The first high temperature layer includes the high temperature side flow passages located adjacent each other via a metal material of the first high temperature layer. The high temperature side flow passages of the first high temperature layer and those of the second high temperature layer are adjacent each other via a metal material of the second high temperature layer.
US10746470B2
A method of operating a furnace having process tubes and multiple burners where it is desired to conform the temperatures of the process tubes to selected target temperature criterion. The present method provides a systematic and quantitative approach to determine how to adjust burner flow rates to result in desired tube wall temperatures, for example, using objective functions to decrease the probability that temperatures pertaining to the plurality of process tubes exceed their selected limit temperatures. An objective function can also be used to reduce the excess oxidant requirement for the furnace.
US10746461B2
The present invention relates to a cryogenic air separation process that provides high pressure oxygen for an oxy-fired combustion of a fuel (e.g., a carbonaceous fuel). The air separation process can be directly integrated into a closed cycle power production process utilizing a working fluid, such as CO2. Beneficially, the air separation process can eliminate the need for inter-cooling between air compression stages and rather provide for recycling the adiabatic heat of compression into a process step in further methods wherein an additional heat supply is beneficial.
US10746457B2
Provided is a refrigerator and control method for refrigerator and method for opening a refrigerator door. While a user is holding an object in both hands, a door may be automatically and additionally opened using another part of a body other than hands.
US10746455B2
A refrigerator includes a compressor that is configured to compress a refrigerant, a condenser that is configured to condense the refrigerant compressed in the compressor, an expander that is configured to depressurize the refrigerant condensed in the condenser, a first evaporator provided at one side of a refrigerator compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a second evaporator provided at one side of a freezer compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a valve unit provided at an outlet pipe of the condenser, and that is configured to introduce the refrigerant into at least one of the first or second evaporators, and a hot gas path that connects the valve unit to the second evaporator, and that is configured to guide flow of the refrigerant that has passed through the condenser.
US10746450B2
A motor control assembly for an electric motor. The motor control assembly is configured to be coupled to the electric motor, and includes a wireless communication module, an input power connector, and an inverter module. The wireless communication module is configured to receive a wireless signal from a system controller. The input power connector is configured to receive a DC voltage from an external power supply module. The inverter module is coupled to the wireless communication module and the input power connector. The inverter module is configured to convert the DC voltage to an AC voltage to operate the electric motor according to the wireless signal.
US10746445B2
A refrigerator includes a compressor that is configured to compress refrigerant. The refrigerator further includes a condenser that is configured to condense compressed refrigerant. The refrigerator further includes a first expander that is configured to depressurize condensed refrigerant. The refrigerator further includes an evaporator that is configured to evaporate depressurized refrigerant. The refrigerator further includes a first valve unit that is located at an outlet side of the compressor and that is configured to guide compressed refrigerant from the compressor to the condenser. The refrigerator further includes a second valve unit that is located at an outlet side of the condenser and that is configured to guide condensed refrigerant from the condenser to the evaporator. The refrigerator further includes a hot gas path that is connected to the first valve unit and that is configured to supply compressed refrigerant from the compressor to the evaporator.
US10746444B2
A refrigerator includes a compressor configured to compress a refrigerant, a condenser configured to condense the refrigerant compressed in the compressor, an expander configured to depressurize the refrigerant condensed in the condenser, a plurality of evaporators configured to evaporate the refrigerant depressurized in the expander, a first valve configured to be operated to introduce the refrigerant into at least one of the plurality of evaporators, a hot gas valve device disposed at an inlet side of the first valve and configured to guide the refrigerant passed through the compressor or the condenser to the plurality of evaporators, and a hot gas path configured to extend from the hot gas valve device to the plurality of evaporators.
US10746437B2
A movable fluid fuel heater to heat air and to introduce it into an environment to be heated. The heater includes a flow rate variator device for varying the flow rate of oxidizing air introduced in the combustion chamber by a forced ventilation device between a minimum flow rate value and a maximum flow rate value. The heater also includes a reference device comprising a plurality of reference values of a parameter representative of the pressure and a plurality of reference temperature values of the environmental air upstream of the combustion chamber. The reference device is configured to suggest an optimal setting value to set the flow rate variator device, at each pair of values formed by a value of the plurality of reference values of a parameter representative of the pressure and a value of the plurality of reference temperature values.
US10746425B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing thermal modeling. In one aspect, a method includes receiving monitoring data comprising temperature data measured inside a site, mode data, and state data, receiving weather data descriptive of weather at the site, and aligning the received temperature data, mode data, and state data with the received weather data. The method also includes determining an internal heat gain representing an amount of heat generated at the site irrespective of the heating or cooling system, determining at least one of a thermal product for the site or a thermal potential for the heating or cooling system, generating, based on the internal gain and the thermal product or the thermal potential, a thermal model for the site, and providing, as output, the generated thermal model.
US10746418B2
An outdoor unit including a compressor is configured to compress refrigerant, a heat source-side air sending device is configured to suck air, a heat source-side heat exchanger is configured to exchange heat between the refrigerant and the air, and a controller is configured to control the compressor, the heat source-side air sending device, and the heat source-side heat exchanger, in which the heat source-side air sending device is provided in an upper part of the outdoor unit, the controller is provided in a lower part of the outdoor unit, the heat source-side heat exchanger is provided along outer peripheral side surfaces of the outdoor unit, and a part of the heat source-side heat exchanger is provided along a working plane used by an engineer for maintenance work and is provided above the controller.
US10746417B1
A packaged terminal air conditioner (PTAC) system includes a wall sleeve in which a chassis is mounted. The chassis includes the major electrical and mechanical components for the evaporator and condenser sections, and includes a pan that collects condensate from the evaporator section for use in cooling the condenser coil. The sleeve includes one or more guide openings in a sidewall, and correspondingly mounted guide structures inside the sleeve that are configured to guide treatment pellets into different portions of the PTAC system to suppress or inhibit microbial growth. This arrangement obviates the need to partially disassemble the PTAC unit to remove the chassis so that treatment pellets can be placed into the PTAC unit.
US10746416B2
An indoor unit of an air-conditioning apparatus includes a fan unit having an axial fan and a motor that drives the axial fan. The indoor unit also includes a pair of support arms on a back plate constituting a back surface of a casing. The fan unit is supported by the pair of support arms from the below.
US10746411B2
Disclosed herein is a cooking apparatus capable of accurately perceiving whether a door is closed. Disclosed herein is also a cooking apparatus capable of preventing a latch assembly of a main body from being pressurized by another object outside the cooking apparatus in a state in which a door is opened. The cooking apparatus includes a latch assembly disposed in a main body and configured to confine a key member of a door, wherein the latch assembly includes: a body including an interference hole therein; a first lever rotatably coupled to the body; a second lever configured to be rotatable in a first direction due to pressurization of the key member; a stopper connected to the second lever and configured to restrict rotation of the first lever as the stopper is inserted into the interference hole; and a sensor configured to be selectively pressurized by the first lever and sense whether the door is opened and closed to prevent malfunction of the cooking apparatus.
US10746409B2
A knob assembly includes a front panel, a knob located at a front side of the front panel and configured to rotate based on operation by a user, a knob shaft that is coupled to the knob and that extends through the front panel, a supporting pipe that receives the knob shaft and that supports the knob shaft, the supporting pipe being configured to maintain a position relative to the front panel, a valve configured to control supply of gas to the appliance, a valve shaft connected to the valve and configured to control the valve to adjust a flow rate of gas based on rotation of the valve shaft, and a joint that couples the knob shaft to the valve shaft and that is configured to transfer at least one of a rotational motion or a linear motion of the knob shaft to the valve shaft.
US10746405B2
A method includes obtaining data associated with operation of equipment in an industrial process and identifying training data and evaluation data in the obtained data. The method also includes, during each of multiple training periods, identifying one or more models and one or more first statistical values using at least some of the training data and determining a threshold value using the one or more first statistical values. The one or more models represent the operation of the equipment. The method further includes, during each of multiple evaluation periods, determining one or more second statistical values using at least some of the evaluation data and the one or more models, comparing the one or more second statistical values to the threshold value determined in a preceding one of the training periods, and determining whether the equipment is suffering from at least one specified condition based on the comparison. In addition, the method includes, in response to determining that the equipment is suffering from the at least one specified condition, generating an alert identifying the at least one specified condition.
US10746402B2
A method is provided for heating a furnace arranged with a heating zone heated with a burner providing a flame extending in a longitudinal direction and fed with a fuel and a primary oxidant, the burner is operated with a mass relationship between the fed fuel and primary oxidant permitting less than 50% of the fed fuel to be combusted using the primary oxidant, and a respective pair of secondary oxidant lances are provided one either side of the furnace pointing into the heating zone, lancing a secondary oxidant into the heating zone downstream of the burner substantially parallel with a cross plane, such that a temperature is measured downstream of the lances and that each of the lance pairs includes an upstream, low-speed first and a downstream, high-speed second lance, wherein the amount of secondary oxidant supplied via the first lance is regulated to achieve a homogenous lateral temperature profile. A related furnace is also provided.
US10746400B2
A system for flare combustion control includes a sound speed measurement device for measuring sound speed in a flare vent gas, and a flare combustion controller including a memory and a processor. The processor is configured to receive the measured sound speed and determine, based on the measured sound speed, a molecular weight of the flare vent gas. The processor is further configured to determine, based on the determined molecular weight, a net heating value of the flare vent gas, and adjust the net heating value of the flare vent gas by regulating an amount of a supplemental fuel gas in the flare vent gas.
US10746398B2
A gas fueled water heater appliance having a flame arrestor is provided herein. The gas fueled water heater appliance may include a tank for storage of water for heater, a chamber wall, a gas burner, and the flame arrestor. The gas burner may be positioned adjacent to the tank and within a combustion chamber. The flame arrestor may be positioned beneath the gas burner. The flame arrestor may include a bottom plate and a top plate. The bottom plate may define a non-permeable region and a perforated region. The perforated region may include a plurality of apertures extending through the top plate. The top plate may be positioned above the bottom plate and may define a non-permeable region and a perforated region. The perforated region may include a plurality of apertures extending through the top plate.
US10746395B2
A gasification burner for a multiple-burner arrangement in an entrained-flow gasifier, in which the gasification burner extends along a main axis and in which the media for the gasification reaction in the gasification burner are guided in separate media channels and exit at the burner mouth in a direction having an angle to the main axis that is not zero. A vertical installation with an optimally adaptable flame shape is provided. Depending on the orientation of the burners, the flame shape is adaptable, whether it be a minimized total flame diameter for an initial slag formation of the cooling screen or an increase in the total twist of the total flame for an increased particle deposition on the reactor wall. The gasification burner with angled burner tips can be used as part of a retrofit.
US10746385B2
The invention provides a lighting device, comprising a light exit chamber (14), delimited by a light exit body (16), a plurality of light sources (20), positioned within the light exit chamber (14), and arranged to emit light in the direction of the light exit body (16), an optical processing element, adapted to process the light emitted from the plurality of light sources (20), and a transparent antenna element (22), extending into the light exit chamber (14) and positioned relative to the plurality of light sources (20) such that each light source is arranged to transmit light toward the antenna element, wherein said transparent antenna element (22) is separate from the optical processing elements, wherein the transparent antenna element (22) being transparent for the light emitted by the plurality of light sources (20), and the antenna element (22) comprises: a transparent conductive material that is self-supporting.
US10746379B2
Disclosed is a luminaire (10) comprising a luminaire housing delimited by a light exit structure (20) engaging with an edge of a pliable container (30), wherein the container is structurally reinforced, i.e. rendered less pliable, by its engagement with the light exit structure; and at least one light engine (40) disposed within the luminaire housing. A method of manufacturing such a luminaire is also disclosed.
US10746367B2
Vehicle light comprising a container body, a lenticular body, a light guide, including a body having a prevailing longitudinal extension (L) that defines the propagation direction of the light beam inside the body by total internal reflection. The body has a first breakline that extends from the first to the second side wall. The first breakline includes a plurality of first holes that produce, through successive refractions, a scattering the light rays (Ri) towards the light outlet wall so as to emit a light beam with opalescent effect. The first holes are adjacent to each other without interruption, and the first holes of the first breakline are pass-through with respect to a thickness of the body of the light guide, penetrating from a first face to a second face of the body for a depth equal to the thickness.
US10746366B2
A light emitting device of an embodiment includes at least one light source; a wavelength conversion unit for converting the wavelength of excitation light so as to emit the excitation light having the converted wavelength as conversion light; a light transfer unit disposed on a light path between the at least one light source and the wavelength conversion unit for transferring the excitation light to the wavelength conversion unit; and a light-path controller moving at least a part of the light transfer unit so as to adjust at least one from among the direction and intensity of excitation light which enters the wavelength conversion unit.
US10746360B2
Lighting units for use with garage door openers and associated door tracks in residential garages and other similar settings are described herein. In some embodiments, the lighting units can be easily attached to a door track by means of one or more magnets. In other embodiments, the lighting units can be easily daisy-chained together to provide increased lighting. Additionally, in further embodiments, lighting units described herein can be operably connected to a garage door opening system so that they operate in conjunction with the door opening system.
US10746351B1
A head-mounted-display strap assembly may include a flexible lining member having (1) a head-contact layer positioned to abut a head portion of a user, (2) a mounting layer overlapping the head-contact layer, the mounting layer defining a wiring channel, and (3) a mesh layer disposed between the head-contact layer and the mounting layer such that a portion of the mesh layer overlaps the wiring channel. A method may include (1) attaching a head-contact layer for a head-mounted-display strap assembly to a mesh layer and (2) attaching a mounting layer to the mesh layer such that the mesh layer is disposed between the head-contact layer and the mounting layer the mounting layer defining a wiring channel, and a portion of the mesh layer overlapping the wiring channel. Various other head-mounted-display strap assemblies, head-mounted-display systems, and methods are also disclosed.
US10746346B1
Furniture and other items are temporarily, but securely, fixed to any of a variety of surfaces using a quick release universal mount. The quick release mount includes a top plate, at least two rotatable latch carrying axles, latches carried by each of said axles extending through openings in the top plate, and means for biasing or holding the latches carried by said axles in a latched condition. The quick release mount is coupled to a surface and the latches engage the item to be fixed to the surface. The quick release application has broad application, but is particularly useful for mounting items to docks, piers and boats.
US10746342B2
A heat-shrink sleeve is provided for covering a pipe joint formed between two pipes that are coupled to one another to form a tube. The heat-shrink sleeve includes a heat-shrinkable material that is configured to conform to the first and second pipes when heated to cover the pipe joint.
US10746332B1
A ball and socket coupling that avoids threaded tightening-components instead has telescoped components that are bonded together. Such a coupling has a hollow seat-formed link, a counterpart hollow ball-formed link, and a socket-forming collar. Both the links have fitting extensions. The ball-formed link has a spherical bulb at one end as the seat-formed link has a conforming, spherically-widening seat surface at one end. The socket-forming collar has a centrally apertured web with a conforming spherically-narrowing socket surface at one end of an axially elongated sleeve. The coupling is adapted to be assembled and bonded into solid rigidity by workers in the field with the spherical bulb bonded to and clamped between the seat-formed link's spherically-widening seat surface and the collar's spherically-narrowing socket surface. In addition, the collar's elongated sleeve is bonded internally to the seat-an outer sidewall of the seat-formed link's seat-formed end.
US10746331B2
Method and assembly of a pair of pipe flanges, a sealing ring and tensioners for sealing between the pair of flanges. At least one flange face has a circular groove to at least partly receive a sealing ring which has its ring wall rectilinear as seen in a cross-section when front faces of the pipe flanges are spaced apart. The ring fits at least partly into the flange groove. The ring in side view exhibits a truncated cone shape. The pipe flanges are attached to each other such that the flanges in operative state are forcibly held in abutting and facial engagement, and that upon tensioning of the tensionersto create said operative state, compressive forces act onto the sealing ring to yield that its wall, viewed in cross-section, is bent radially to exhibit a curved configuration. The groove may in an embodiment exhibit an isosceles trapezoid cross-section.
US10746325B2
Insert half for sealing around a cable, pipe or wire. The insert half includes a body with a first and a second end, a first side intended to be arranged towards a corresponding first side of a substantially identical insert half, and a groove arranged in the first side and extending between the first and second end along an axis A. A number of recesses extending transverse to axis A are formed in the groove along axis A. At least one insert is removably arranged within the groove. The insert is formed by at least two elements bonded to each other and arranged side by side along axis A. The insert has an outside shape corresponding to the shape of the groove and the recesses such that the insert could be arranged anywhere along the groove. Each element includes a semi-circular passage with different radius co-axial to axis A.
US10746324B1
Cable brace brackets and a system for bracing are provided. The cable brace bracket includes two hooks of different sizes and having a bracket angle between them that is less than 90°. The system using to cable brace brackets connected with a cable. One hook of each bracket is held against a surface using a threaded rod through the surface, and the other hook is interlocked with loops at the end of the cable.
US10746317B2
The invention relates to a valve (10, 50, 52) for operating a pressurizing medium driven actuator of a process control valve for technical process equipment, comprising a valve seat (14) in a basic valve body (48), a closing body (12) and an electromagnetic drive (18, 30), which closing body (12) is ball -shaped and cooperates with a valve seat (14) so as to block the flow from an inlet side to an outlet side, said closing body (12) cooperating with a piston surface (20) which can be moved within a piston chamber (25) connected to the inlet side, characterized in that a connecting element (17) is provided between the closing body (12) and the piston surface (20) which is actively connected to an armature (18) of an electromagnetic linear direct drive, with a coil assembly (30) being embedded in the basic valve body (28) and a magnetic field with alternating polarity in the axial direction being present at the armature (18).
US10746310B2
A changeover valve includes a wall connection housing with at least one inlet channel and at least three outlet channels opening into a valve seat for receiving a valve upper part. The valve upper part has a base piece with at least three outlet openings connectable to a respective outlet channel via the valve seat. The valve upper part has at least one feed connected to the at least one inlet channel and connectable to at least one outlet opening via a control disc rotatable relative to a stationary inlet disc. The control disc engages with a spindle for rotating the control disc. The base piece has at least one positioning pin engaging into a positioning bore arranged in the valve seat. The valve seat has at least two positioning bores for engaging with the at least one positioning pin in different assembly positions of the valve upper part.
US10746302B2
A seal comprises an annular portion having a static seal surface in contact with a first element and made of an elastomeric material. An annular lip exerts a dynamic seal in relation to a second element. A garter spring and a leaf spring cooperate to maintain the annular lip in an operating configuration abutting on a sliding surface of the second element, whilst an annular locking element holds in position the leaf spring.
US10746297B2
An electronic parking lock actuator includes a driving motor configured to generate a driving force, an output mechanism including an emergency unlocking feature, a reduction transmission mechanism connected between the driving motor and the output mechanism to transfer a driving force generated by the driving motor to output mechanism, a control device electrically connected to the power mechanism for controlling the power mechanism, and a casing receiving all of the driving motor, the output mechanism, the reduction transmission, the controller therein. The casing defines an opening configured to expose the emergency unlocking feature.
US10746296B2
A shift device of a transmission includes: a cylindrical or columnar shift cam that is formed, at an outer circumferential surface of the shift cam, with a cam groove for operating a shift fork; a drive plate that oscillates by rotation of a shift pedal shaft; a shift cam plate that is fixed to one end portion of the shift cam and rotates the shift cam according to the oscillation of the drive plate; a shift cam sensor that detects a rotation angle of the shift cam; and a transmission shaft that transmits the rotation of the shift cam to the shift cam sensor, as defined herein.
US10746294B2
A control device for a continuously variable transmission includes a belt type continuously variable transmission and a controller. The controller is configured to calculate an actual gear shift ratio based on rotation speed sensor values from a primary rotation speed sensor and a secondary rotation speed sensor, and to perform gear shift ratio control using feedback control to converge the actual gear shift ratio to a target gear shift ratio. The controller is further configured to stop calculation of the actual gear shift ratio when one of the rotation speed sensor values is less than a first threshold value determined based on a lower limit value of sensor detection accuracy, and stop calculation of the actual gear shift ratio even when one of the rotation speed sensor values is the first threshold value or greater, when a deceleration level of the drive wheel is a prescribed deceleration level or greater.
US10746283B2
An assembly is provided for a gas turbine engine. This assemble includes a stationary structure configured with a first side, a second side and a bore that extends through the stationary structure between the first side and the second side. The assembly also includes a fluid transfer tube extending within the bore and forming a plenum between a sidewall of the fluid transfer tube and the stationary structure. The fluid transfer tube is configured with a first end at the first side, a second end at the second side, a flowpath and an aperture. The flowpath is at least partially formed by the sidewall and extends through the fluid transfer tube between the first end and the second end. The aperture fluidly couples the flowpath with the plenum.
US10746272B2
Provided is a power transmitting device including an input side gear assembly that includes a single power input terminal and two power output terminals, an output side gear assembly that includes two power input terminals and a single power output terminal, the two power input terminals configured to operate using power received from the two power output terminals of the input side gear assembly, respectively, and a stopper module configured to block power to be transmitted through one of two power transmitting paths connecting the two power output terminals of the input side gear assembly and the two power input terminals of the output side gear assembly.
US10746270B2
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
US10746268B2
A gear nut adjustment assembly is provided that receives and powers an adjustable jaw assembly for purposes of making or breaking a tubular connection. The adjustable jaw assembly is capable of receiving pipes of various diameters through an automated means. In one example of an implementation of the invention, the gear nut adjustment assembly of the present invention includes a housing for mounting a nut assembly at one end and a motor at the other end. The housing includes a front and rear housing where the front housing has a mounting assembly for mounting a nut assembly. The nut assembly includes at its rear end a ring gear. The rear housing further includes a drive gear positioned in between the front and rear housing in engagement with the ring gear of the nut assembly. The drive gear is driven by the motor attached to the back of the rear housing and, through engagement with the ring gear on the nut assembly, rotates the nut assembly to adjust the jaws of the adjustable jaw assembly.
US10746264B2
A tensioner comprising a base having a base aperture, the base aperture having an axis A-A and capable of receiving a driven component, a rotary arm rotatably engaged with the base and encircling the base aperture, a swing arm pivotally engaged with the rotary arm, a first torsion spring biasing the swing arm, a first pulley journalled to the swing arm, a rotary ring rotatably encircling the base aperture and disposed between the rotary arm and the base, a second pulley journalled to the rotary ring, a second torsion spring engaged between the rotary ring and the rotary arm for biasing the rotary ring, and a wave spring in pressing engagement between the base and the rotary ring.
US10746263B2
An automatic transmission and a method of synchronization are described. The automatic transmission includes a plurality of planetary gear sets, a plurality of dog clutches and a plurality of brakes coupled to the plurality of planetary gear sets, and an electric machine coupled to the plurality of dog clutches and a plurality of brakes via the planetary gear sets. Further, the automatic transmission includes a first speed sensor measuring a first speed of the electric machine and a second speed sensor measuring a second speed of an output shaft, and a synchronization controller configured to receive the first speed sensor data and the second speed sensor data, determine a synchronization speed, and adjust the first speed of the electric machine to the synchronization speed.
US10746260B2
A dual clutch transmission may include a first input shaft having a plurality of odd stage driving gears; a second input shaft disposed to have a concentric shaft with the first input shaft and including a plurality of even stage driving gears; an output shaft; a counter shaft disposed parallel to the first input shaft, the second input shaft, and the output shaft to continuously transfer power to the output shaft and including odd stage driven gears engaged with the odd stage driving gears and even stage driven gears engaged with the even stage driving gears; a plurality of synchronous devices; a plurality of shift forks coupled to the plurality of synchronous devices; and one shift rail provided to commonly guide a linear sliding of the plurality of shift forks.
US10746259B2
A dual clutch transmission for a motor vehicle provided with gearwheels sets that are shiftable via switching elements, which form in particular exactly eight wheel planes, which are respectively assigned to a first sub-transmission and to a second sub-transmission, among which each sub-transmission is provided with an input shaft and both sub-transmissions are provided with a common output shaft. The input shafts, which are coaxial to each other, can be alternately activated via a load-shiftable clutch, and the odd forward gears are assigned to the first sub-transmission and the even forward gears are assigned to the second sub-transmission, which can be shifted during a gear shift by means of the switching elements.
US10746250B2
An air bleed system for a suspension fork or shock absorber includes: a fluid passage between an interior of the suspension and an exterior of the suspension; and a manually operable valve having a first position substantially closing the fluid passage and a second position allowing fluid flow between the interior and the exterior.
US10746248B2
A valve assembly includes a first valve plate defining at least one first opening and at least one second opening. A valve element located above the first valve plate has a central portion, and at least one tab extending outwards from the central portion. The at least one tab includes a narrow portion axially aligned with the at least one first opening such that the narrow portion at least partially covers the at least one first opening. The at least one tab is selectively provided with electrical energy to melt the narrow portion to form an orifice. The orifice is fluidly coupled with the at least one first opening.
US10746238B2
The invention concerns a centrifugal positive blocking brake for shutter drives. The brake includes centrifugal blocks, central spring element, and a drive motor comprising a drive shaft. A turntable is coupled with the drive shaft. The central spring element having a preloaded spring is centrifugally guided in a recess of the turntable. Either side of the spring is connected with a radially movable engaging tab element. Two different radially acting abutments are disposed on the central spring element and are movable towards recess. The engaging tab element has at least one engaging tab pointing radially inwards. The centrifugal block is attached to the engaging tab element. In the de-energized state of the drive motor, the engaging tab elements together with the centrifugal blocks disposed on them engage into detents of a frame-fixed detent disc with at least one engaging tab in a frictionally and positively locking manner. When voltage is applied and the drive motor starts, the engaging tabs disengage, the individual centres of mass of the central spring element, preloaded spring, the engaging tab element, the engaging tab, and two centrifugal block parts are on one symmetry axis. This invention creates a centrifugal positive blocking brake which is small in size and constructively simple and causes locking of the shutter when de-energized.
US10746237B2
A disc brake, in which a force-redirecting device is arranged between an actuator and the brake caliper for transmitting an input force from the actuator to a brake caliper of the brake actuation mechanism.
US10746222B2
A damper assembly includes a bearing assembly including a radially outer surface. A housing surrounds the bearing assembly and includes a radially inner surface facing the radially outer surface. The radially outer and inner surfaces define a plurality of annuli therebetween. The damper assembly further includes a plurality of fluid supplies coupled in flow communication with the plurality of annuli and configured to deliver a fluid to each annulus of the plurality of annuli. Each fluid supply of the plurality of fluid supplies independently controls the fluid within the respective annulus.
US10746219B2
Embodiments of the present disclosure relate to a screw, a manufacturing method thereof and an associated storage device. The screw includes a screw stem at least partly provided with threads; and a head comprising a rolling element, the rolling element protruding out of a surface of the head and adapted to form rolling contact with an object abutting against the head. By the screw according to embodiments of the present disclosure, an effective support can be provided to the storage device, without interfering with the plug operation of the storage device.
US10746215B2
Systems and methods are provided for blade-and-slot panel affixation. One embodiment is a method. The method includes cutting a first slot into a first composite panel that includes a core between two facesheets. The first slot penetrates through the core of the first composite panel. The method also includes cutting a second slot into a second composite panel that includes a core between two facesheets. The second slot penetrates through a facesheet of the second composite panel as well as the core of the second composite panel. The method further includes inserting a blade into the first slot, and inserting the blade into the second slot.
US10746204B2
A rotary drive for actuating a valve element of a valve fitting, having a housing, which has a drive device and a pivot-mounted driven shaft which can be driven by the drive device and which can be coupled to the valve element, and a position detection device for detecting a position of the driven shaft, wherein the position detection device has a magnet module attached to the driven shaft in a torque-proof manner and a sensor module which is fitted onto or into the housing and is designed to detect a magnetic field measurement value according to the magnetic field generated by the magnet module. The the magnet module and/or the sensor module is attached such that it can be removed from the rotary drive, and the rotary drive includes a control device, which is adapted to determine if the magnet module or the sensor module is removed from the rotary drive.
US10746203B1
An integrated housing containing a drive motor which is coupled to a pair of gears which are housed within a pump housing. There are a plurality of inflow-outflow openings which are located on opposite sides of the pump, outside of the centroid of the pump housing. A pump housing is continuous with a hydraulic cylinder. Fluid passage ways run through the integrated housing to control the integrated hydraulic cylinder. Valves within the integrated housing regulate fluid flow.
US10746198B2
A jet pump, a jet pump data tool system, and method of use thereof. The jet pump includes a body having an intake, a first aperture, and a second aperture between the first aperture and the intake. A carrier is seated in the body and receivable in the first aperture. The carrier includes a venturi for drawing wellbore fluid from the intake into the venturi. A housing for a data tool extends from the carrier. The housing is in fluid communication with the intake for allowing wellbore fluid to be exposed to the data tool. The carrier is seatable in the body by flowing power fluid and the carrier into the first aperture. The carrier is retrievable from the body by flowing power fluid into the second aperture.
US10746181B2
A gas turbine engine has a compressor section with a low pressure compressor and a high pressure compressor having a downstream end. A cooling air system includes a tap from a location upstream of the downstream most location. The tap passes air to a boost compressor, and the boost compressor passes the air back to a location to be cooled. The boost compressor is driven by a shaft in the engine through an epicyclic gear system. A speed control changes the relative speed between an input and an output to the epicyclic gear system.
US10746163B2
A variable capacity compressor includes a compression chamber that compresses a working fluid, an inlet chamber to house the working fluid to be compressed, a discharge chamber to house the working fluid compressed in the compression chamber and discharged therefrom, a control pressure chamber to house a swash plate rotating in accordance with a rotation of the drive shaft, a supply passage to facilitate communication between the discharge chamber and the control pressure chamber, a bleed passage to facilitate communication between the control pressure chamber and the inlet chamber, a first control valve including a first valve portion to adjust an opening degree of the supply passage, a second control valve provided on the bleed passage and including a spool housing recess formed on the bleed passage, and a back pressure chamber between the spool and a bottom of the spool housing recess.
US10746157B2
A rotor blade assembly for a wind turbine includes a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a blade tip and a blade root. The rotor blade assembly also includes at least one noise reducer adjacent to the trailing edge. The noise reducer(s) includes at least one serration extending beyond the trailing edge in a chord-wise direction of the rotor blade. The serration(s) also includes a suction side surface and a pressure side surface. The suction side surface defines a first radius of curvature in the chord-wise direction and the pressure side surface defines a second radius of curvature in the chord-wise direction. Further, the first radius of curvature may be larger than the second radius of curvature such that the suction side surface is flatter than the pressure side surface or vice versa.
US10746145B1
A fuel injector isolator includes a support member which is rigid and which is annular in shape being centered about an axis such that the support member has a support member inner periphery which circumferentially surrounds the axis and includes a concave region. The fuel injector isolator also includes an isolation member which is resilient and compliant and which is annular in shape being centered about the axis such that the support member has an isolation member outer periphery and an isolation member inner periphery which accommodates the fuel injector therein. The isolation member is located within the support member inner periphery and includes 1) an isolation member outer periphery upper retention surface which engages the support member first end surface and 2) an isolation member outer periphery lower retention surface which extends into the concave region and engages the concave region of the support member.
US10746144B2
The invention relates to a fuel injector for injecting two liquid and/or gaseous fuels with an injector housing (1), comprising a nozzle body (2) and a valve body (3). A first nozzle needle (7), arranged such that it can move in a stroke-like manner, is arranged in said injector housing (1) for opening and closing an injection cross-section (27). The first nozzle needle (7) is thereby designed as a hollow needle in which a second nozzle needle (8), arranged such that it can move in a stroke-like manner, is arranged. Same cooperates with an inner nozzle seat (25) formed in the first nozzle needle (7) to open and close at least one injection opening (35). The first nozzle needle (7) and the second nozzle needle (8) border an injection chamber (20) that can be filled with fuel via a supply throttle (36). In addition, in an upper switch position, the second nozzle needle (8) is in contact with a seal seat (38) and thereby separates a connection between the injection chamber (20) and the supply throttle (36).
US10746134B2
A water injection system for spraying water toward an intake system of an engine is disclosed. The water injection system includes a water collection circuit that has a water collection pipe for collecting water from the intake system and a drain valve installed on the water collection pipe. The water collection circuit collects water from the intake system of the engine by opening the drain valve when amount of stagnant water in the intake system reaches a predetermined threshold.
US10746123B2
An engine system includes an air handling and fuel system whose states are managed by a reference managing unit. The engine system has a plurality of sensors whose sensor signals at least partially define a current state of the engine system. The reference managing unit includes a controller which controls the air handling and fuel system of the engine system as well as a processing unit coupled to the sensors and the controller. The processing unit includes an agent which learns a policy function that is trained to process the current state, determines air handling references and fuel system references by using the policy function after receiving the current state as an input, and outputs the air handling references and fuel system references to the controller. Then, the agent receives a next state and a reward value from the processing unit and updates the policy function using a policy evaluation algorithm and a policy improvement algorithm based on the received reward value. Subsequently, the controller controls the air handling and fuel system of the engine in response to receiving the air handling references and the fuel system references.
US10746122B2
Various embodiments may include a method for operating an internal combustion engine having a wastegate turbocharger comprising: measuring an intake pipe pressure; determining a cylinder air mass from the pressure; injecting an amount of fuel into a cylinder of the internal combustion engine based on the air mass; determining and a plausible intake pipe pressure gradient for a current engine operating point; calculating a gradient of the measured intake pipe pressure during a full-load acceleration; comparing the stored plausible intake pipe pressure gradient to the calculated gradient; identifying manipulation of the intake pipe pressure sensor if the difference between the stored plausible intake pipe pressure gradient and the calculated gradient exceeds a selected threshold value; and limiting a power output of the engine if manipulation is identified.
US10746116B2
A starting assistance method and device for an internal combustion engine supplied with a fuel that may contain ethanol, and including a fluid connection pipe between an intake manifold and a braking assistance device. The method including determining the engine temperature, determining the outdoor air temperature, blocking the pipe between the intake manifold and the braking assistance device for a given duration during a phase of starting the engine when the temperature of the engine is lower than a first threshold value and the outdoor air temperature is lower than a second threshold value, and freeing the pipe between the intake manifold and the braking assistance device when the engine is rotating autonomously.
US10746102B2
A gas turbine engine (10) includes: a compressor system comprising a low pressure compressor (15) and a high pressure compressor (16) coupled to low pressure and high pressure shafts, respectively (23, 24); an inner core casing (34) provided radially inwardly of compressor blades (42), and an outer core casing provided outwardly of compressor blades, the inner core casing and outer core casing defining a core working gas flow path (B) therebetween; a fan (13) coupled to the low pressure shaft via a gearbox (14); wherein the outer core casing comprises a first outer core casing (48) and a second outer core casing (50) spaced radially outwardly from the first outer core casing, and wherein at an axial plane (E) of an inlet to the high pressure compressor, the second outer core casing has an inner radius at least 1.4 times the inner radius of the first outer core casing.
US10746100B2
A heat exchange device to be positioned in an aircraft pylon and including a heat exchanger and an obturator to adopt a closed state where it prevents flow of air from flowing through the heat exchanger, and more- or less-permissive states where it allows flow of air to flow with a higher or lower flow rate. The obturator includes slats each including a pivot axis, the pivot axes of the various slats being mutually parallel and intersecting the direction of the flow of air, the slats being simultaneously mobile in rotation about their pivot axis between a closed position in which the slats are contiguous, which corresponds to the closed state of the obturator, and an open position in which the slats are spread apart, which corresponds to the permissive state of the obturator.
US10746097B2
A compressed air energy storage power generation device includes a first heat exchanger, a heat storage tank, a second heat exchanger, a heating unit, a first power distributor, and a controller. The first heat exchanger performs heat exchange between the compressed air from a compressor and the heating medium. The heat storage tank stores the heating medium heatexchanged by the first heat exchanger. The second heat exchanger performs heat exchange between the compressed air from an accumulator tank and the heating medium from the heat storage tank. The first power distributor distributes the generated power of the power generator to a power system and the heating unit. When the internal pressure of the accumulator tank reaches a predetermined pressure and the generated power is larger than the power demand, the controller supplies a part or all of the generated power to the heating unit by the first power distributor.
US10746082B2
An exhaust system for an off road vehicle includes a main intake pipe running in a generally longitudinal direction on the vehicle, receiving gasses from a first intake pipe for a forward cylinder and from a second intake pipe for a rearward cylinder of an mid-mounted internal combustion engine. A catalytic converter receives gasses from the main intake pipe. Instead of being mounted longitudinally, the catalytic converter extends in a transverse direction, at the rearward end of the exhaust system, behind the axis of the rear wheels. A muffler, located over the axis of the rear wheels, also extends in a transverse direction and receives gasses from the catalytic converter. The muffler outputs the gasses through a tailpipe, which is preferably above and extends wider than the main intake pipe.
US10746079B2
The present invention relates to an exhaust gas sensor arrangement structure comprising: an exhaust pipe 6 extending from an engine 3 to form a part of an exhaust flow path; an exhaust valve 7 that adjusts an aperture of the exhaust flow path; and a first exhaust gas sensor 8a that detects a predetermined component in an exhaust gas flowing through the exhaust flow path. The first exhaust gas sensor has a detector 80 arranged to protrude into the exhaust flow path. The exhaust valve includes a plate-like valve body 70 that expands and reduces a flow path cross section of the exhaust flow path, and a rotating shaft 71 extending in a direction intersecting with an axial direction of the exhaust flow path and serving as a rotation center of the valve body. A downstream end of the valve body approaches the detector as the valve body is rotated in a direction of reducing the flow path cross section.
US10746076B2
A particulate matter detection circuit includes, a negative resistance circuit that couples to a first antenna inserted in a housing accommodating a first filter that filters an exhaust gas, couples to a second antenna inserted in the housing via a matching circuit that performs an impedance matching and a second filter that narrows the frequency band of a passing signal, and oscillates at a resonance frequency of the housing, and a detection circuit that outputs a voltage value corresponding to a signal strength of a radio wave received by a third antenna or the second antenna inserted in the housing. The resonance frequency of the housing varies depending on an amount of matter adhered to the first filter.
US10746068B2
A system for reutilizing exhaust energy including a decomposition reactor, a turbine including a magnet, the turbine in fluid communication with the decomposition reactor, a coil disposed proximate to the decomposition reactor, the coil electrically coupled to the magnet, and a controller communicatively coupled to the turbine, the controller structured to determine exhaust energy output of a turbine associated with an exhaust system, and cause generation of a magnetic field based on the exhaust energy output, wherein the magnetic field causes a portion of the decomposition reactor to heat.
US10746064B2
A multi-way valve includes a control pressure channel, first and second control fluid channels, a valve body in the first and second control fluid channels, and an electrically controlled device having a drive member and an armature. The armature moves back and forth by the drive member between inactive and active positions. Movement of the armature from the inactive to the active position displaces the valve body arrangement to an active position, closing the first and opening the second control fluid channel is open. The electrically controlled device includes a drive body connected to the armature and a first spring member between the armature and the drive body. The valve body arrangement is biased towards the inactive position by a second spring member. The armature in the inactive position is biased towards the active position by a third spring member. Also disclosed is an actuator including the valve.
US10746063B2
An actuating system of an engine valve comprises a movable member, for example, in the form of a master piston controlled by a cam of a camshaft. A slave piston is hydraulically controlled by the master piston by means of a volume of pressurized fluid, to open said engine valve against the action of a return spring. The system also comprises an auxiliary device for applying an additional force to the engine valve to keep the engine valve in a closed position. The auxiliary device is configured or controlled in such a way that the total force tending to keep the engine valve in its closed position varies during each rotation cycle of the cam. The total force is higher at least in one part of the rotation cycle of the cam wherein the engine valve must remain in its closed position, and is, instead, reduced at least in one part of the rotation cycle of the cam wherein the engine valve is not in its closed position.
US10746051B2
A wet-dry face seal seat includes a main body having a mating face configured to mate with a sealing member and an outer diameter surface, and defining a pool feed passage that extends to the mating face and a cooling hole that extends to the outer diameter surface. The wet-dry face seal seat further includes an oil capture scoop extending from the main body and defining an oil volume radially inward from the oil capture scoop and in fluid communication with the pool feed passage and the cooling hole, the oil capture scoop having a radial distance that allows oil to flow through the cooling hole in response to oil flow from an oil jet being below a threshold value and through the pool feed passage in response to the oil flow from the oil jet reaching or exceeding the threshold value.
US10746044B2
The invention relates to an aircraft comprising a fuselage, flight control surfaces and a turbojet engine (20) integrated into the rear of said fuselage in the extension thereof, the turbojet engine (12) comprising two gas generators (22) that supply, via a common central duct (30), a power turbine (32) comprising two counter-rotating rotors (34, 36) respectively driving two upstream (38) and downstream (40) coaxial and counter-rotating fans each comprising a ring of vanes (42, 44), the set of fans (38, 40) being integrated into a fairing (46) of the turbojet engine (20) formed at the rear of the fuselage (12), characterised in that at least said fairing (46) is axially arranged behind the flight control surfaces and comprises an upstream section (50), surrounding the upstream fan (38), configured to be radially traversed by at least one fragment (43) of a vane (42) of the upstream fan (38) in the event of the breakage of a vane (42) of said upstream fan (38) and the ejection of said at least one fragment (43).
US10746043B2
A power source includes: a generator; a turbine device that drives and rotates the generator; and a control device that: monitors a rotation speed of the generator; calculates a first adjusting power instruction value corresponding to a deviation between a reference value and an observed value of the rotation speed of the generator; acquires an adjusting power amplification coefficient from an external device; calculates a second adjusting power instruction value indicating a degree of increase of the adjusting power, based on the first adjusting power instruction value and the adjusting power amplification coefficient; amplifies the adjusting power based on the second adjusting power instruction value; and outputs the amplified adjusting power to the turbine device to adjust power supply from the generator and reduces fluctuation of frequency in a power transmission and distribution system.
US10746042B2
An objective-driven system for blade tip clearance control may comprise a BOAS and a controller in operable communication with the BOAS. A tangible, non-transitory memory may be configured to communicate with the controller, the tangible, non-transitory memory may have instructions stored thereon that, in response to execution by the controller, cause the controller to perform operations comprising receiving an operating objective definition, and modulating a location of the BOAS using an optimization loop comprising the operating objective definition, input vector variables, and output vector variables driven by the input vector variables.
US10746040B2
A steam turbine system includes: a steam turbine having a casing into which steam is fed from an outside of the casing and a rotating shaft that is provided within the casing so as to be rotatable around a central axis; a deaerator that is connected to the steam turbine and that deaerates leaked steam that has leaked from a gap between the casing and the rotating shaft to the outside of the casing; a vacuum pump that is connected to the deaerator and that lowers a pressure within the deaerator; and a shaft sealing device that is connected to the deaerator and that seals the gap between the casing and the rotating shaft. The shaft sealing device has a seal member having a seal body, a housing, a biasing member, and a negative-pressure introduction part.
US10746025B2
Suction surfaces of blades of this radial turbine each have: a leading edge side of blade tip including a leading edge and the boundary between the suction surface and the tip; and a trailing edge side of blade tip including a trailing edge and the boundary between the suction surface and the tip. The leading edge side of blade tip forms a concave curved surface which is recessed towards the side opposite to the rotation side in a radial view. The trailing edge side of blade tip forms a convex curved surface which protrudes towards the rotation side in a radial view.
US10746024B2
A fan noise-lowering structure includes a fan frame main body and a connection section. The fan frame main body has a bottom side and a frame peripheral wall. The frame peripheral wall is perpendicularly annularly disposed on the outer rim of the bottom side. The inner rim of the frame peripheral wall defines an airflow passage. Two ends of the airflow passage respectively have an inlet and an outlet. The connection section is disposed in the frame peripheral wall. Two ends of the connection section are connected with the frame peripheral wall. The two ends of the middle passage are an inlet end and an outlet end in communication with the airflow passage. The connection section serves to guide the high-pressure air of the outlet to jet toward the inlet so as to achieve multiple noise-lowering effects.
US10746020B2
A vertical lifting type drum coal-mining machine without a rocker arm includes a central control box, left and right cutting and lifting reduction gear boxes, left and right guide rail fixing box bodies, left and right traction reduction gear boxes, and left and right traveling gear boxes. The left and right cutting and lifting reduction gear boxes are provided with slideways in fit with lifting guide rails of the left and right guide rail fixing box bodies. Lifting cylinders drive the left and right cutting and lifting reduction gear boxes to make lifting motion. A cutting gear reduction mechanism adopts two-stage fixed-axle gear transmission and two-stage planetary gear transmission, is free from multiple idler pulley groups and has simple transmission chain. The fit between the lifting guide rails and the slideways enables the entire machine to be compact in structure, and the reliability and stability of operation are improved.
US10746007B2
A system for recovery of gas trapped by fluid and particulate matter in a well includes a device with a lower valve for controlling flow of fluid into the cavity and an upper valve for controlling flow of the fluid and suspended solids out of the cavity. The device also includes: a gas line for providing a stream of pressurized gas to push on fluid in the cavity in a compression stroke which closes the lower valve and opens the upper valve and to exhaust contained gas from the cavity during an exhaust stroke when infiltration of fluid into the cavity raises the fluid level; an effluent line for allowing exit of the fluid and suspended solids during the compression stroke; and a probe line providing powering pair of probes for initiating and halting entry of the stream of pressurized gas into the cavity.
US10746004B2
A perforating gun for use in a well casing includes a gun carrier extending along a longitudinal axis; plural charges located inside the gun carrier, in groups of 3, a group of 3 charges being positioned in a first single plane transverse to the longitudinal axis; and a charge holder configured to carry the plural charges, the charge holder configured to be inserted into the gun carrier.
US10745996B2
A method of controlling fluid flow through a circulation valve disposed in a borehole includes flowing a fluid at a first flowrate through a first jet and a second jet disposed in a throughbore of a sliding sleeve disposed in a housing of the circulation valve, flowing the fluid at a second flowrate through the first jet and the second jet to actuate the sliding sleeve from a first position to a second position, and flowing the fluid from the throughbore of the sliding sleeve through a housing port of the housing in response to actuating the sliding sleeve from the first position to a second position.
US10745995B2
A technique which enables construction and operation of a subsea landing string system having a system manifold or manifolds unprotected by a dielectric fluid compensated enclosure. The manifolds contain directional control valves and corresponding solenoids which are able to operate while being exposed to environmental fluids such as seawater. The ability to operate manifolds in an unprotected environment enables the manifolds to be positioned in a variety of locations along the subsea landing string system or in cooperation with the subsea landing string system. The subsea landing string system also may be a modular system in which manifolds are added or removed according to the parameters of a given operation.
US10745994B2
Embodiments of the present disclosure include a system for determining a valve member position. The system includes a valve having a flow passage extending therethrough. The system also includes a valve member positioned in a cavity that intersects the flow passage, the valve member coupled to a valve stem that axially translates the valve member between an open position and a closed position. The system includes an actuator coupled to the valve stem, the actuator providing a motive force to drive the axial movement of the valve member via the valve stem. The system includes a closure cap coupled to the actuator, the closure cap comprising a sensor feature arranged within an interior portion of the closure cap, the sensor feature arranged to react to an input from an actuator piston indicative of an actuator piston position within the interior portion of the closure cap.
US10745977B2
A double drill rod section has an outer drill rod section and an inner drill rod section. The inner drill rod section has at least one conductor. In order to bring about an electrical connection of the conductor, the inner drill rod section has an essentially annular outer contact, and, in the annular space between the outer drill rod section and the inner drill rod section, a pick-up is in contact with the annular outer contact of the inner drill rod section.
US10745973B2
A downhole drilling tool is disclosed. The downhole drilling tool may include a drill bit having a bit body, a blade disposed on an exterior portion of the bit body, the blade including a pocket and a pocket groove adjoining the pocket. The drill bit may also have a drilling element located in the pocket, the drilling element including a drilling-element groove at least partially aligned with the pocket groove. In addition, the drill bit may have a locking element extending through a combined space inside the pocket groove and the drilling-element groove.
US10745969B1
The present invention discloses a storage device that is easily hanged to and removed from any rungs of a ladder such that the storage device is positioned at any desired height of ladder thereby facilitating working at ergonomic height. Storage device includes a mounting plate, one or more hanging members and at least one of one or more storage boxes and one or more tool holders. Mounting plate mounts hanging members, storage boxes and/or tool holders. Hanging members are hook-shaped that can receive rungs of ladder and sit thereon for facilitating easy hanging of storage device on ladder. Storage boxes and tool holders facilitate holding of various work-tools. User can then position storage device on any portion of ladder so that work-tools are available at ergonomic height. After use, user can easily lift storage box and remove from storage box from ladder, thereby facilitates easy removal.
US10745962B2
A hinge for a bi-fold door is integrated with a pair of stiles. Each stile has a hinge flange integrated to the stile. Opposing stiles with opposing and aligned hinge flanges collectively create an integral hinge assembly that may be useful in thermal doors employing one or more thermal breaks.
US10745959B2
In a touch sensor unit, a bracket body is provided with a first protruding portion which is disposed on a vehicle interior side of a base portion, a gap portion is provided between the first protruding portion and the base portion, the height from the bracket body to the distal end of the first protruding portion is smaller than the height from the bracket body to the sensor portion. Therefore, when the sensor portion and the base portion are elastically deformed by contact with a blockage, the elastically deformed sensor portion and base portion enter the gap portion, thereby preventing the sensor portion and the base portion from being pressed against the corner portion of the bracket without increasing the rigidity of the sensor portion and the base portion.
US10745950B2
Methods and systems are described for determining operation of an openable barrier and direction of movement of a person through an opening controlled by the barrier. A method includes detecting with a hinge sensor a closed position for the barrier, the hinge sensor being mounted to a hinge of the barrier, determining with the hinge sensor when the barrier changes position from the closed position to an open position, detecting with at least one motion sensor motion of an object in proximity to the opening, and determining a direction of movement of the object through the opening based on whether the motion is detected before or after detecting the change in position of the barrier.
US10745947B2
A latch comprising: a housing having a slot for a striker; a ratchet rotationally mounted on the housing and biased for release of the striker from the slot and retaining of the striker in the slot dependent upon angular position of the ratchet with respect to the housing, the ratchet having a ratchet surface; a pawl rotationally mounted on the housing and biased towards the ratchet, the pawl having a pawl surface; and a rotatable bearing positioned between the pawl surface and the ratchet surface for rotation there between during rotation of the ratchet and the pawl, such that contact between the ratchet and the pawl is facilitated by one or more localized contact regions between an exterior surface of the bearing and adjacent respective at least one of the pawl surface or the ratchet surface; wherein the contact region is a localized contact region with respect to the exterior surface having a spheroidal shape.
US10745940B2
An electronic gaming machine includes a cabinet, an access door, an electromechanical latch mechanically coupled to the cabinet and configured to mechanically engage and disengage the access door, and a switch assembly operable to control the electromechanical latch. The switch assembly includes a lock mechanically coupled to the cabinet and extending into the cabinet, a cam mechanically coupled to a rotatable portion of the lock within the cabinet, and a switching element mounted within the cabinet proximate the cam and configured to be mechanically engaged and actuated by the cam when the cam rotates into contact with the switching element, wherein the switching element is electrically connected to the electromechanical latch and is further configured to control the electromechanical latch in response to actuation by the cam.
US10745937B2
A plug assembly including a plug, a sidebar movably mounted on the plug, and a plurality of rack pins seated in the plug. The sidebar is biased to an outer position in which the sidebar extends beyond an outer surface of the plug. Each rack pin includes a key-following leg and a sidebar-engaging leg. The sidebar-engaging leg includes at least one true gate. When a true gate of each rack pin is aligned with the sidebar, the sidebar is free to move radially inward to an inner position.
US10745933B1
A side wall apparatus used with a tent having a canopy and a tent frame having at least two upright poles. The apparatus includes a tent engagement component and a side wall retention component. The tent engagement component is configured to engage the canopy at or above a side wall cable. The side wall retention component includes a tent engagement end, a ground base end and an engagement end and the ground base end. The tent engagement end is rotationally engaged to the tent engagement component.
US10745927B2
A robotic pool cleaner for cleaning surfaces of a pool including a housing having an upper portion disposed over a base to define an interior chamber. The base includes a water inlet and the upper portion has at least one water discharge port for discharging filtered water. Rotatably-mounted supports support and guide the cleaner along a pool surface. A filter assembly filters water drawn through the water inlet. An electric motor mounted in the interior chamber is configured to move the cleaner on a pool surface. The electric motor receives power from a remote power source via a two-wire power cable. An electrical circuit having at least one orientation sensor is provided on-board the cleaner. The circuit is configured to provide an electrical signal to the remote power supply over the two-wire cable when the cleaner changes its orientation by a predetermined amount with respect to the pool surface.
US10745926B1
A sump drain includes a ring-shaped chamber having an inner sidewall with a diameter of at least about 18 inches and an outer sidewall, and a circular opening between the sidewalls preferably about an inch wide and optionally having a grid cover. Preferably the inner sidewall has a number of ports extending inwardly to radial conduits to a central hub for tying into a pool or spa filtering system, with the central hub operating as a clean out and having a removable cap. Upon installation, plaster substantially fills the space between the chamber and the central hub, such that the sump drain attractively blends in with the pool or spa floor. When installed, the top opening is preferably substantially flush with the pool or spa floor while being safely unblockable. And the sump drain preferably further includes channels both outboard and inboard from the chamber top opening and around the central hub, to help prevent water from passing through the plaster into the shotcrete of the pool or spa.
US10745923B2
The moisture vapor reduction system of the present invention comprises of as a first component the special mineral adhesive, being a hydraulic mineral adhesive, which comprises filling materials selected from the group of mineral fillers and/or plastic fillers and further comprises a binding material composition selected from the group consisting of Portland cement clinker, calcium-sulfo-aluminate and mixtures thereof, combined with an excess of a sulfate providing agent and further comprises as a second component a cover, e.g. a sheet or foil, made out of a waterproof and/or vapor-retarding material.
US10745916B2
A coupler may include a first chuck, the first chuck including an outer surface and first external threads and a second chuck, the second chuck including an outer surface and second external threads having a reverse orientation relative to the first external threads. The coupler may also include a coupler body including a first end, a second end, and a passageway extending between the first end and the second end, the first end secured to the first chuck, the second end secured to the second chuck, the first end including first internal threads engaging the first external threads, the second end including second internal threads engaging the second external threads.
US10745904B2
The invention relates to a method and to a connector set for connecting beams from wood material, in particular solid wood, glued laminated wood, laminated veneer wood, or plywood board, in particular for connections that are under a compressive as well as a tensile load, wherein a connector has at least one plate-shaped portion for insertion into prefabricated slots in the beam or the beams, wherein at least the plate-shaped portion of the connector is composed of synthetic resin densified wood, wherein the synthetic resin densified wood is composed of a plurality of hardwood layers disposed on top of one another and synthetic resin, and wherein wood screws for fixing the connector are provided.
US10745889B2
A hydraulic excavator has a boom, an arm, a bucket, and a boom cylinder which drives the boom. A load value within the bucket is computed based on a load of the boom cylinder, and the load value obtained by computing is corrected based on an acceleration of extension/retraction of the boom cylinder.
US10745885B2
A system for operating a circle drive gear of a machine includes a pump configured to output pressurized fluid, an implement control valve fluidly coupled to the pump, a bi-directional hydraulic motor located downstream of the implement control valve and fluidly coupled to the implement control valve via a first delivery line and a second delivery line. The hydraulic motor has an output shaft that is configured to be rotatively driven by pressurized fluid output by the pump. A brake is disposed on the output shaft of the hydraulic motor and engages with the output shaft with the help of a spring force for reducing a rotational speed of the output shaft in a brake engage state. The brake operatively disengages from the output shaft in a brake release state with the help of fluid pressure in at least one of the first delivery line and the second delivery line.
US10745883B2
A dipper door trip assembly includes a dipper, a dipper door pivotally coupled to the dipper, a linkage assembly including a sliding latch bar disposed at least partially in the dipper door, and a latch keeper coupled to the dipper. The latch keeper includes a roller that engages and disengages the latch bar.
US10745878B2
Disclosed is a concrete cover element for a breakwater or jetty construction. The cover element includes a plate portion and two noses. The plate portion lies in the xy-plane and has a thickness. The two noses project in opposite directions from the plate portion and form a single part with the plate portion. The plate portion is to be imagined as being formed from a quadrangular plate whose two opposite plate edges are incised in the middle to form a plate recess, and whose corners located on the first plate diagonal are both cut off along a first secant. The plate portion has a first dimension measured along the first plate diagonal and a second dimension measured along the second plate diagonal. The first dimension is smaller than the second dimension.
US10745871B2
A traffic cone is provided. The traffic cone includes a triangular base with feet coupled to a bottom side of the triangular base. The traffic cone further includes a cone body having eight surfaces forming an octagonal cone shape coupled to the triangular base, wherein the cone body extends from a top side of the triangular base. Additionally, the traffic cone includes at least one reflective member coupled around a perimeter of the cone body.
US10745857B2
A process for modifying the paper burst strength enhancing attributes of microfibrillated cellulose may include subjecting an aqueous suspension including microfibrillated cellulose, and optionally inorganic particulate material, to high shear, wherein the high shear is generated, at least in part, by a moving shearing element, to modify the paper burst strength enhancing attributes of the microfibrillated cellulose. An aqueous suspension may include microfibrillated cellulose, and optionally inorganic particulate material, obtainable by the process. A papermaking composition and/or a paper product may be obtained from the process.
US10745854B2
Provided is a garment processing apparatus for compactly optimizing the arrangement space of a heat pump system. A heat pump module is modularized by integrally mounting a compressor, a condenser, and an evaporator in an integrated housing and is disposed at an upper portion of a tub.
US10745853B2
A dryer appliance and a method of operating the same to introduce a fragrance into the drying chamber include positioning a reservoir within the cabinet of the dryer appliance. The reservoir contains a fragrant additive and is positioned such that a flow of air may pass through the fragrant additive and into the drying chamber to improve the smell of the drying chamber and articles placed therein. The reservoir may be positioned within the cabinet and covered with a selectively positioned lid or may be placed in fluid communication with an air handler of the dryer appliance to permit the intermingling of the flow of air and the fragrant additive.
US10745852B2
In one aspect of the present disclosure, a laundry treating apparatus includes a door including: a door cover; and a door frame coupled to a rear surface of the door cover. A left cover seating portion and a right cover seating portion are respectively defined in a left edge and a right edge of a rear surface portion of the door frame. The left cover seating portion and the right cover seating portion are shaped to be symmetrical with each other with respect to a vertical line bisecting the door horizontally. Each of the left cover seating portion and the right cover seating portion is shaped to be symmetrical with respect to a horizontal line bisecting the door vertically.
US10745845B2
The present disclosure reduces sound generated when a driving mode of a drum washing machine having a rotating body on a rear part of a drum is switched between a first mode and a second mode. The first mode is a driving mode in which the drum and the rotating body independently rotate, and the second mode is a driving mode in which the drum and the rotating body integrally rotate. A bearing-side cushioning member is arranged on a clutch carrying plate side. The bearing-side cushioning member firstly touches an object side when a spline of a clutch body is engaged with a spline of the clutch carrying plate, so as to reduce an impact force generated between the clutch body and the clutch carrying plate.
US10745844B2
A washing machine includes a machine housing, a water accommodation tub disposed in the machine housing; a washing tub assembly disposed in the water accommodation tub and including a washing tub; and a balance ring mounted to an upper end of the washing tub and having a lower end fitted in the washing tub.
US10745838B2
A Strobel Insole of fully recyclable stitch-bonded fabric for use in construction of a shoe using the “California Slip Last” construction method. The stitch-bonded fabric is substantially 100% polyester stitched with two different yarns in different patterns. One side of the stitch-bonded fabric is subject to abrasion to break filaments of a relatively low denier stitching yarn to yield a soft brushed surface. A method of insole fabric production is also provided.
US10745836B2
The presently disclosed subject matter relates to a multilayer nonwoven material. More particularly, the presently disclosed subject matter relates to multilayered structures including, but not limited to, two, three, or four layers to form the nonwoven material. The multilayered structure can include a first layer comprising continuous filaments and a second layer comprising bonded fibers. The continuous filaments can be synthetic filaments. The fibers can be cellulosic fibers, noncellulosic fibers, or combinations thereof. Certain layers can also contain a binder material.
US10745829B2
A core-sheath conjugated fiber includes two kinds of polymer, wherein the core-sheath conjugated fiber is characterized in that the core component has projected shapes having projections and grooves alternately in a cross section in a direction perpendicular to the fiber axis, the projections are formed continuously in the direction of the fiber axis, and the height (H) of the projections, the width (WA) at the tip of the projections, and the width (WB) of the bottom surface satisfy the formulas at the same time: 1.0≤H/(WA)1/2≤3.0 (1) 0.7≤WB/WA≤3.0 (2).
US10745828B2
A process for preparing a PANOX fiber comprising: obtaining an acrylonitrile copolymer, wherein the copolymer contains at least about 2% by weight itaconic acid comonomer; forming a spin dope from the copolymer; wet spinning the spin dope to obtain gelled filaments; contacting the gelled filaments with ammonia activator in an aqueous imbibation bath; bundling the gelled filaments to obtain a fiber; removing solvent from the fiber; drawing the fiber; densifying the fiber by heating the fiber up to about 400 degrees C. for a time of about 15 minutes in a rapid densification zone; and withdrawing a PANOX fiber from the densification zone.
US10745821B2
Dissymmetric particles also called Janus particles of micron or submicron size and methods of synthesis of Janus particles by bipolar electrochemistry, based on substrates of isotropic or anisotropic shape. The particles include an electrically conductive substrate having at least a chemically and/or physically modified part by deposit of a layer of electrochemically depositable material, and a non-modified part. The particles are of isotropic shape, and the layer of electrochemically depositable material has a specific shape delimited by a precise contour.
US10745817B2
In one aspect, an apparatus includes a plating cell, a degassing device configured to remove oxygen from the plating solution prior to the plating solution flowing into the plating cell; an oxidation station configured to increase an oxidizing strength of the plating solution after the plating solution flows out of the plating cell; and a controller. The controller includes program instructions for causing a process that includes operations of: reducing an oxygen concentration of the plating solution where the plating solution contains a plating accelerator; then, contacting a wafer substrate with the plating solution having reduced oxygen concentration and electroplating a metal such that the electroplating causes a net conversion of the accelerator to a less-oxidized accelerator species within the plating cell; then increasing the oxidizing strength of the plating solution causing a net re-conversion of the less-oxidized accelerator species back to the accelerator outside the plating cell.
US10745798B2
A coated article includes a silver (Ag) based infrared (IR) reflecting layer(s) on a glass substrate that is provided adjacent to and contacting at least one metallic or substantially metallic zinc (Zn) inclusive barrier layer in order to improve chemical durability characteristics of the low-E coating. In certain example embodiments, the silver based layer may be sandwiched between first and second metallic or substantially metallic barrier layers of or including zinc. The IR reflecting layer(s) and zinc based barrier layer(s) are part of a low emissivity (low-E) coating.
US10745794B2
The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film.
US10745793B2
A ceramic coating process comprises introducing a suspension including a fine ceramic particulate suspended in a liquid carrier into a plasma torch. The method includes melting the fine ceramic particulate in the plasma torch; propelling the fine ceramic particulate toward a substrate; and forming a coating on the substrate, the coating comprises splats of the fine ceramic particulate.
US10745792B2
By first fluxing a steel long product with novel specific flux compositions, it is possible to continuously produce, more uniform, smoother and void-free galvanized coatings on such steel long products in a single hot dip galvanization step making use of zinc-aluminum alloys or zinc-aluminum-magnesium alloys with less than 95 wt. % zinc. This is achieved by providing specific amounts of lead chloride and tin chloride in a flux composition comprising (a) more than 40 and less than 70 weight % zinc chloride, (b) from 10 to 30 weight % ammonium chloride, (c) more than 6 and less than 30 weight % of a set of at least two alkali or alkaline earth metal chlorides.
US10745786B2
A method for producing an iron-based sintered alloy, which is used in sliding components in pairs and has a composition including, in terms of percent by mass, Ti: 18.4 to 24.6%, Mo: 2.8 to 6.6%, C: 4.7 to 7.0%, Cr: 7.5 to 10.0%, Ni: 4.5 to 6.5%, Co: 1.5 to 4.5%, Al: 0.6 to 1.0%, the balance being Fe and unavoidable impurities, wherein the method is carried out such that the alloy has a structure in which hard particles are dispersed in an island form in a matrix and, while an area ratio thereof is kept constant, a maximum circle equivalent diameter thereof is controlled to a predetermined value of 40 to 10 μm.
US10745785B2
A high-performance low-alloy wear-resistant steel sheet and a method of manufacturing the same, which has the chemical compositions (wt %): C: 0.21-0.32%; Si: 0.10-0.50%; Mn: 0.60-1.60%; B: 0.0005-0.0040%; Cr: less than or equal to 1.50%; Mo: less than or equal to 0.80%; Ni: less than or equal to 1.50%; Nb: less than or equal to 0.080%; V: less than or equal to 0.080%; Ti: less than or equal to 0.060%; Al: 0.010-0.080%, Ca: 0.0010-0.0080%, N: less than or equal to 0.0080%, O: less than or equal to 0.0080%, H: less than or equal to 0.0004%, P: less than or equal to 0.015%, S: less than or equal to 0.010%, and (Cr/5+Mn/6+50B): more than or equal to 0.20% and less than or equal to 0.55%; (Mo/3+Ni/5+2Nb): more than or equal to 0.02% and less than or equal to 0.45%; (Al+Ti): more than or equal to 0.01% and less than or equal to 0.13%, the remainders being Fe and unavoidable impurities. The wear-resistant steel sheet of the present invention obtained by the above-mentioned compositions and TMCP process, has high strength, high hardness, good toughness, excellent wear-resistant performance, and is applicable to wearing parts in various mechanical equipments.
US10745783B2
A cemented carbide comprising a first hard phase composed of tungsten carbide particles and a binder phase including Co, the cemented carbide having a ratio Nt/Na of 0.9 or more, where, in any surface or any cross section of the cemented carbide, a region in which there is a distance X of 5 nm or less between surfaces respectively of tungsten carbide particles adjacent to each other, the surfaces facing each other along a length L of 100 nm or more, is referred to as a WC/WC interface, and Na represents a total number of WC/WC interfaces and Nt represents a number of WC/WC interfaces having distance X of 1 nm or more and 5 nm or less and having therein an atomic percentage of Co higher than an average value of atomic percentages of Co in the tungsten carbide particles.
US10745780B2
Provided is a Cu-based sintered bearing comprising: 15-36 mass % of Ni; 3-13 mass % of Sn; 0.05-0.55 mass % of P; and 0.02-4 mass % of C in total, the balance consisting of Cu and inevitable impurities, wherein the content of C forming an alloy with a matrix within Cu—Ni-based main phase grains is 0.02-0.10 mass %.
US10745772B2
The present invention provides an age hardening type bainitic microalloyed steel having a composition which includes, in terms of mass %: 0.06-0.35% of C; 0.01-2.00% of Si; 0.10-3.00% of Mn; 0.001-0.200% of S; 0.001-2.00% of Cu; 0.40-3.00% of Ni; 0.10-3.00% of Cr; 0.10-1.00% of Mo; 0.10-1.00% of V; and 0.001-0.100% of s-Al, with the remainder being Fe and unavoidable impurities, and which satisfies a value of the following expression (1) to be 20 or larger and a value of the following expression (2) to be 0.82 or larger: 3×[C]+10×[Mn]+2×[Cu]+2×[Ni]+12×[Cr]+9×[Mo]+2×[V] expression (1); 1.66×[C]+0.18×[Si]+0.27×[Mn]+0.09×[Ni]+0.32×[Cr]+0.34×[Mo]+0.44×[V] expression (2), in which each [ ] in the expression (1) and the expression (2) indicates a content of the element shown therein in terms of mass %.
US10745766B2
Applicant discloses herein kits for identifying the presence of Zika virus in a sample. In embodiments, these kits comprise reagents disclosed herein. Applicant further provides kits for use in detecting ZIKV in a sample, the kits comprising reagents disclosed herein. In embodiments, kits include primers directed to Zika virus (ZIKV) nucleic acid sequences, the primers capable of hybridizing to ZIKV nucleic acids and to copies of ZIKV nucleic acids (including to cDNA copies of ZIKV nucleic acids). Applicant discloses herein reagents for detecting Zika virus (ZIKV) in a sample, the reagents including one or more nucleic acid primers that are capable of hybridizing to a ZIKV nucleic acid (including to cDNA copies of ZIKV nucleic acids).
US10745759B2
The present invention is directed to methods of prognosing relapsed leukemia in a subject. These methods are based on the detection of one or more relapse-specific gene mutations in a patient sample. The present invention further relates to methods of preventing and treating relapse leukemia in a subject based on the determined prognosis of the subject.
US10745743B2
The invention relates to the use of inductively coupled plasma mass spectroscopy for cellular sample analysis. In some embodiments a method of performing mass spectroscopy analysis using an inductively coupled plasma mass spectroscopy system is provided. The method may include introducing a cellular sample comprising one or more cells or cellular particles into an inductively coupled plasma of the inductively coupled plasma mass spectroscopy system. The method may further include using the inductively coupled plasma mass spectroscopy system to assess the cellular sample by detecting and measuring one or more element tags in the cellular sample based on the element or isotopic compositions of the one or more element tags.
US10745742B2
The present disclosure provides methods of generating supports (e.g., beads) comprising barcode molecules coupled thereto. A barcode molecule coupled to a support may comprise a barcode sequence and a functional sequence. A barcode molecule may be generated using two or more ligation reactions in a combinatorial fashion. A support comprising two or more different barcode molecules may be useful for analyzing or processing one or more analytes such as nucleic acid molecules, proteins, and/or perturbation agents.
US10745736B2
Disclosed is a method for diagnosing a mood disorder or susceptibility to a mood disorder, including depressive disorders and bipolar disorder, from a biological sample taken from a subject. The method includes detecting markers of monoamine oxidase-A (MAO-A) in the biological sample; determining MAO-A concentration from the markers; and correlating the MAO-A concentration in the biological sample to a control group which does not have a mood disorder in order to diagnose or determine susceptibility to the mood disorder in the subject. Also disclosed is a method of detecting peripheral markers of MAO-A for the diagnosis of a mood disorder or susceptibility to a mood disorder. Also provided are polypeptide markers.
US10745727B2
The invention relates to the use of specific terminal deoxynucleotidyl transferase (TdT) enzymes in a method of nucleic acid synthesis, to methods of synthesizing nucleic acids, and to the use of kits comprising said enzymes in a method of nucleic acid synthesis. The invention also relates to the use of terminal deoxynucleotidyl transferases and 3′-blocked nucleotide triphosphates in a method of template independent nucleic acid synthesis.
US10745726B2
Disclosed herein are methods for improving ethanol production from biomass sources by blocking cellulose from binding to lignin.
US10745718B2
In ethyl alcohol production using the self-fermentation of a microalga, a step of concentrating or collecting an algal body by centrifugal treatment, filtering treatment or the like is made unnecessary or simple to save labor for effort and equipment therefor is saved. The microalga belongs to Chlamydomonas sp., and is a variant strain which has an ability to produce ethyl alcohol under dark and anaerobic conditions and has acquired an ability to proliferate while aggregating. The microalga is proliferated and maintained under dark and anaerobic conditions to generate ethyl alcohol in this method for producing ethyl alcohol.
US10745716B2
The present invention provides RNA-guided endonucleases, which are engineered for expression in eukaryotic cells or embryos, and methods of using the RNA-guided endonuclease for targeted genome modification in eukaryotic cells or embryos. Also provided are fusion proteins, wherein each fusion protein comprises a CRISPR/Cas-like protein or fragment thereof and an effector domain. The effector domain can be a cleavage domain, an epigenetic modification domain, a transcriptional activation domain, or a transcriptional repressor domain. Also provided are methods for using the fusion proteins to modify a chromosomal sequence or regulate expression of a chromosomal sequence.
US10745713B2
Methods and compositions for deploying refuge seeds together with transgenic crop seeds are provided. The refuge seeds can be non-transgenic seeds of a similar variety to that of the transgenic crop seeds, or the refuge seeds can be a transgenic variety, but in either case lacking a transgenic trait conferring pest protection found in the transgenic crop seeds.
US10745707B2
Plants described herein have increased biomass and are more readily digested into fermentable sugars when the plants express increased levels of one or more types of CGR2 and/or CGR3 enzymes.
US10745701B2
The present invention relates generally to methods for identifying cancer patients with a poor prognosis, and to therapeutic modalities for improving prognosis by combating metastasis and abrogating chemoresistance in cancer cells. Embodiments of the present invention provide an objective means of prognostication regarding the long-term outcome of an incident of cancer, breast cancer in particular. Therapeutic modalities include immunotherapy and anti-sense therapy. Prognosis is determined by measuring the number of copies of the metadherin gene in the patient's cells.
US10745695B2
The invention generally relates to compositions and methods for designing and producing functional DNA binding effector molecules and associated customized services, tool kits and functional assays. In some aspects, the invention provides methods and tools for efficient assembly of customized TAL effector molecules. Furthermore, the invention relates to uses of TAL effector molecules and functional evaluation of such TAL by, for example, customized assays.
US10745688B2
The present disclosure relates to the co-expression of an endonuclease with an end-processing enzyme for the purpose of enhanced processing of the polynucleotide ends generated by endonuclease cleavage.
US10745673B2
Provided herein are methods for producing an organoboron product. The methods include combining a boron-containing reagent and a carbene precursor in the presence of a heme protein, e.g., a cytochrome c, a cytochrome P450, a globin, a protoglobin, a nitric oxide dioxygenase, a peroxidase, or a catalase, or a variant thereof, under conditions sufficient to form the organoboron product. Reaction mixtures for producing organoboron products are also described, as well as whole-cell catalysts comprising heme proteins and variants thereof for forming carbon-boron bonds.
US10745671B2
Described herein are methods and compositions related to generation of induced pluripotent stem cells (iPSCs). Improved techniques for establishing highly efficient, reproducible reprogramming using non-integrating episomal plasmid vectors. Using the described reprogramming protocol, one is able to consistently reprogram non-T cells with close to 100% success from non-T cell or non-B cell sources. Further advantages include use of a defined reprogramming media E7 and using defined clinically compatible substrate recombinant human L-521. Generation of iPSCs from these blood cell sources allows for recapitulation of the entire genomic repertoire, preservation of genomic fidelity and enhanced genomic stability.
US10745670B2
A culture medium is provided which is capable of establishing expanded potential stem cell (EPSC) lines which resemble naive or ground state ES cells, but are also able to differentiate into placenta trophoblasts and the embryo proper. Methods are provided using the medium for the in vitro conversion and maintenance of cells, including pluripotent cells into EPSCs.
US10745663B2
The invention is in the field of cell culture. Particularly the invention relates to methods of culturing a host cell expressing a recombinant protein in a cell culture medium comprising an effective amount of 4,4′diisothiocyanostilbene-2,2′-disulfonic acid (DIDS) or supplemented with an effective amount of DIDS, whereby production of said protein is increased relative to cells grown without DIDS.
US10745651B2
Detergent compositions and methods of preparing and using the detergent compositions are disclosed. The detergent compositions comprise a polymer system comprising at least one polycarboxylic acid polymer, copolymer, or terpolymer, an alkalinity source comprising an alkali metal carbonate, a nonionic surfactant and water. The detergent compositions are suitable at alkaline pH and reduce or prevent scale formation, improve soil dispersion, and provide effective detergency.
US10745647B2
The present patent application relates to a compact device with a modular design, and to a method for extracting volatile oils and herbal distillates contained in organic matter, using the extraction technique of steam distillation. The device is formed by a lower cylindrical module on top of which an upper hemispherical module may be disposed, and both modules may be secured to form a single hermetic body. The lower module may contain a hot-water boiler, a heat conducting disc, a steam-heating chamber, a still of raw material, and a valve for regulating the steam flow. The upper module may contain a conical steam condenser, a hemispherical cover, a ring for collecting distilled liquid, and a tube for removing the distilled liquid. The distillation method of internal steam distillation may integrate, in a single physical body, a semi-closed steam flow circuit that may include all the functions of distillation.
US10745637B2
A lubricant composition includes a base lubricant and a plurality of lubricant additive molecules. Each molecule includes a surface active group attractable to a target surface, wherein the surface active group comprises a carboxyl group, a siloxyl group, an amine group, or a mixture thereof, and a carbon containing component connected to the surface active group, wherein the carbon containing component comprises a carbon ring, wherein the surface active group and the carbon containing component are adapted such that the carbon film is formed in situ on the target surface of the target machine only when tribological energy activates the lubricant additive to unravel the carbon containing component under a pressure and a temperature during operation.
US10745636B2
There is provided a flow-resistance reducing laminate comprising: a substrate; and a flow-resistance reducing layer formed on the substrate, wherein the flow-resistance reducing layer has a surface portion facing a liquid, wherein a flow interface is formed between the liquid and the laminate upon relative movement between the liquid and the laminate, wherein the flow-resistance reducing layer is configured such that an air layer defines the flow interface.
US10745630B2
A method of reducing catalyst agglomeration in a slurry hydrocracking zone containing at least two reactors is described. A hydrocarbon feed and a slurry hydrocracking catalyst are contacted in a first reactor to form a first effluent containing slurry hydrocracking reaction products, unreacted hydrocarbon feed, and the slurry hydrocracking catalyst, wherein the slurry hydrocracking catalyst agglomerates. The first effluent and an unsupported hydrogenation catalyst are contacted in a second reactor to form a second effluent containing the slurry hydrocracking reaction products, unreacted hydrocarbon feed, the slurry hydrocracking catalyst, and asphaltene reaction products.
US10745629B2
Waste plastics are mixed with heavy crude and vacuum residues at temperature within the range from 180-220° C. and the resulting mixture are hydroprocessed to produce lighter products. The hydrodemetallization, asphaltene conversion and hydrocracking activities of the resulting mixture have been tested in an autoclave batch reactor. This process provides a very cheap material and method to upgrade problematic feeds to produce transportation fuels.
US10745620B2
The invention relates to a reactive mesogen (RM) formulation comprising a conductive additive, to a polymer film obtained thereof, and the use of the RM formulation and polymer film in optical or electrooptical components or devices, like optical retardation films for liquid crystal displays (LCDs).
US10745603B2
A thermosoftening and heat conductive silicone grease composition including: (A) a silicone wax having a melting point of 30-80° C.; (B) a organopolysiloxane indicated by formula R1aSiO(4-a)/2 (R1 indicating a monovalent hydrocarbon group and a being 1.8≤a≤2.2) and having a kinematic viscosity of 10-500,000 mm2/s at 25° C.; and (C) a heat conductive filler material having a heat conductivity of at least 10 W/(m·K).
US10745596B2
Pressure-sensitive adhesive formulations based on acrylic or rubber adhesives are provided in combination with an aluminum phosphorous salt intumescent flame retardant and a nitrogen containing flame retardant which can act as a blowing agent through thermal decomposition. These flame retardant additives can be incorporated into the adhesive in levels of 10 to 30 percent by weight. These formulations are then placed on a polymeric flame retardant substrate in either a single-sided or double-sided form.
US10745594B2
The invention relates to an adhesive composition comprising at least one latex and at least one polymer composition having a glass transition temperature ranging from −50° C. to 0° C., said adhesive composition being particularly suitable for bonding flexible surface coverings having a high dimensional variability.The invention also relates to a membrane obtained after drying of the adhesive composition according to the invention, a combination of a flexible surface covering with an adhesive composition according to the invention, a method of application of a flexible surface covering onto a substrate as well as a substrate covered with a peelable adhesive membrane according to the invention.
US10745593B2
The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.
US10745592B2
A thermally releasable adhesive member includes a base resin and microcapsules dispersed in the base resin. At least one of the microcapsules includes a shell part which comprises a hydrophobic polymer material, and a hollow part which is defined by the shell part and contains an organic solvent.
US10745586B2
According to one or more embodiments, a method of making an antifouling coating includes forming a polythioaminal polymer by reacting a fluorinated primary amine with an aldehyde to form an intermediate imine, and then reacting the intermediate imine with a dithiol. The method further includes depositing the polythioaminal on a substrate, and increasing a temperature of the polythioaminal deposited on the substrate to crosslink the polythioaminal and increase a contact angle of the substrate with crosslinked polythioaminal.
US10745582B2
The present invention relates to a dispersion of polymer particles in a liquid carbon-based medium, the said particles having a flexible polymeric core and being surface-stabilized with a block stabilizing polymer comprising at least one block that is soluble in the said carbon-based medium and at least one block that is insoluble in the said carbon-based medium.The invention also relates to a cosmetic composition comprising the said dispersion, and to a cosmetic treatment process using the said composition.
US10745579B2
Extrudable compositions were prepared comprising poly(propylene) and a liquid additive comprising a lactam group. The compositions can comprise other optional additives that include a polyhemiaminal, antioxidants, UV light absorbers, and surfactants. The extruded compositions have higher percent elongation at break and lower Young's modulus compared to extruded poly(propylene) lacking the liquid additive. These and other property improvements make the extruded compositions attractive for forming field joint coatings for undersea pipeline applications.
US10745578B2
A seed or seedling is coated with underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, polyethylene glycol), polyethyleneoxide, poly(vinyl alcohol), polyglycerol, polytetrahydrofuran, polyamide, hydroxypropyl guar, carboxymethyl guar, carboxymethylhydroxypropyl guar, underivatized starch, cationic starch, corn starch, wheat starch, rice starch, potato starch, tapioca, waxy maize, sorghum, waxy sorghum, sago, dextrin, chitin, chitosan, xanthan gum, carageenan gum, gum karaya, gum arabic, pectin, cellulose, hydroxycellulose, hydroxyalkyl cellulose, hydroxyethyl cellulose, carboxymethylhydroxyethyl cellulose, or hydroxypropyl cellulose, the coated seed or seedling having a shelf-life at room temperature in ambient conditions in an unsealed container to at least two months.
US10745570B2
A water-soluble composition includes reducible copper ions or copper nanoparticles complexed with a reactive polymer. The reactive polymer can be crosslinked using suitable irradiation to provide copper-containing water-insoluble complexes. The water-soluble composition can be used to provide various articles and electrically-conductive materials that can be assembled in electronic devices. The reactive polymer has greater than 1 mol % of recurring units comprising sulfonic acid or sulfonate groups, at least 5 mol % of recurring units comprising a pendant group capable of crosslinking via [2+2] photocycloaddition, and optionally at least 1 mol % of recurring units comprising a pendant amide, amine, hydroxyl, lactam, phosphonic acid, or carboxylic acid group.
US10745565B2
The invention discloses an environment-friendly leuco dye vegetable oil solvent, prepared from the following components by mass percent: 10-40% of component A, 40-750% of component B and 10-20% of methyl chloride, and the sum of the mass percentage of the above components being 100%. The component A is vegetable oil or vegetable oil methyl ester, and the component B is epoxy vegetable oil or epoxy methyl ester.
US10745564B2
The present disclosure discloses a dye for industrialization of dyeing cotton fiber in supercritical carbon dioxide that can react with cotton fiber, wherein a preparation method therefor comprises the following steps: dissolving a hydroxyl-containing natural dye in an organic solvent, dropwise adding an alcohol compound containing a halogen group into a reaction system in the presence of an acid-binding agent, precipitating the product with another solvent after the reaction is completed, and then filtrating and drying to obtain the compound described. The obtained compound is used for dyeing cotton fiber in supercritical carbon dioxide. The dye provided by the present disclosure is capable of dyeing cotton fiber in supercritical carbon dioxide conditions, and has a better color fastness while dyeing the cotton fiber.
US10745548B2
The invention relates to a polypropylene composition (C) comprising: (i) 62 to 85 wt.-%, based on the total weight of the polypropylene composition (C), of a heterophasic propylene copolymer (HECO1) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of 6.0 to 50.0 g/10 min; (ii) 10 to 30 wt.-%, based on the total weight of the polypropylene composition (C), of a heterophasic propylene copolymer (HECO2) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of 0.1 to 5.5 g/10 min; (iii) 5 to 30 wt.-%, based on the total weight of the polypropylene composition (C), of an inorganic filler (F); wherein (a) the xylene cold soluble (XCS) fraction of the heterophasic propylene copolymer (HECO1) has a lower amount [in mol %] of C2 and/or C4 to C12 α-olefin derived comonomer units than the xylene cold soluble (XCS) fraction of the heterophasic propylene copolymer (HECO2); (b) the xylene cold soluble (XCS) fraction of the heterophasic propylene copolymer (HECO1) has a lower the intrinsic viscosity (IV) than the xylene cold soluble (XCS) fraction of the heterophasic propylene copolymer (HECO2); and (c) the xylene cold soluble (XCS) fraction of the heterophasic propylene copolymer (HECO2) has an intrinsic viscosity (IV) in the range of 6.0 to 15.0 dl/g.
US10745546B2
Composition for making magnetic coverings comprising at least one elastomer, at least one magnetic filler, at least one compatibilizer, wherein the at least one magnetic filler is present in the composition in an amount comprised between 90% and 300% by weight, preferably between 100% and 250% by weight based on the weight of the least one elastomer.
US10745540B2
Selectively-releasable colorant compositions that allow a controllable release of colorant molecules from resin in response to one or more specific environmental stimuli. The selectively-releasable colorant composition may comprise resin particles having colorant molecules reversibly bound thereto. The compositions of the present disclosure may also provide precise and uniform control of free colorant content in an environment and/or protection of the immobilized (i.e., unreleased) colorant from compromising environmental chemistries. The present disclosure also relates to methods of preparing and methods of using the compositions described herein.
US10745536B2
Layered double hydroxides organo-modified by 3-(4-hydroxyphenyl)propionic acid (HPPA), by 2-(4-hydroxyphenyl)ethylsulfonic acid or by a hydroxyphenylpropenoic acid, and to composite polymer materials having same. The composite materials are advantageously made of biosourced polymers such as poly(butylene succinate). These composite materials have improved properties over the polymers that make up the composition thereof, and over the composites of the prior art.
US10745528B2
The present invention relates to a method for producing a metal nanoparticle-polymer composite thin film comprising uniformly shaped metal nanoparticles uniformly dispersed in a polymer matrix, and more particularly to a method for producing a gold nanoparticle-polymer composite thin film, comprising the steps of: (A) preparing a mixture of an ionic liquid and polyethylene oxide; (B) preparing a reaction solution by dissolving a gold nanoparticle precursor in the mixture; (C) producing a gold nanoparticle-polymer composite by applying plasma to the interface of the reaction solution; and (D) separating the gold nanoparticle-polymer composite from the reaction solution.
US10745515B2
The present invention discloses a biomass-based epoxy resin and preparation method thereof; under conditions of N,N-dimethylformamide as a catalyst, 2,5-furandicarboxylic acid and thionyl chloride are acylated to obtain 2,5-furan diformyl chloride; then it is dissolved with dichloromethane; under tertiary amine conditions an esterification reaction takes place, and bis(4-allyl-2-methoxyphenyl)furan-2,5-dicarboxylic acid ester is thus obtained; by means of meta-chloroperoxybenzoic acid, its unsaturated double bond is epoxidized to obtain a biomass-based epoxy resin. The process of the present invention is simple; the raw materials come from biomass 2,5-furandicarboxylic acid and eugenol; in comparison with bisphenol-A epoxy resin based on petroleum and coal resources, the raw materials are green and renewable, and are advantageous to reducing the consumption of renewable resources with regard to polymeric material. The obtained cured epoxy resin has excellent thermal properties and modulus, and has broad prospects for application.
US10745511B2
The present invention provides a method for preparing hydrophilic polymer foam. The method comprises a step of providing an isocyanate functionalized prepolymer (A) and a step of foaming and curing the prepolymer (A). The prepolymer (A) is prepared by reacting diisocyanate (A1) and polyether polyol (A2), wherein the diisocyanate (A1) is selected from any one and a combination of 1,4-butyl diisocyanate (BDI), lysine diisocyanate (LDI) and 1,5-pentyl diisocyanate (PDI); the polyether polyol (A2) is a copolymer of ethylene oxide (EO) and propylene oxide (PO) and/or butylene oxide (BO); the ethylene oxide has a weight percentage of about 50%-100% in the polyether polyol, and has an OH functionality degree of 3-6, a hydroxyl value of about 21 mg KOH/g-168 mg KOH/g and a number-average molecular weight of about 1000 g/mol to about 8000 g/mol; and NCO content in the prepolymer (A) is 1%-10%.
US10745509B2
Methods are provided to produce new mechanoresponsive healing systems. Additionally, various embodiments provide a two tier self-healing material system concept that provides a non-intrusive method to mitigate impact damage in a structure ranging from low velocity impact damage (e.g., crack damage) to high velocity impact damage (e.g., ballistic damage.) The various embodiments provide the mechanophore linked polymer PBG-BCB-PBG. The various embodiments provide methods for synthesizing PBG-BCB-PBG.