US10996440B2
The present disclosure discloses a camera lens assembly. The camera lens assembly sequentially includes, from an object side to an image side: an alignment group, having a positive refractive power and including at least one lens, a lens closest to the object side in the alignment group having a positive refractive power; and a fixing group, having a refractive power and including at least one lens, a lens closest to the image side in the fixing group having a negative refractive power. An effective focal length fa of the alignment group and an effective focal length f of the camera lens assembly satisfy: 0.6
US10996437B2
The present disclosure discloses an imaging lens assembly. The imaging lens assembly includes sequentially, from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens and a fifth lens. The first lens has a positive refractive power, an object-side surface of the first lens is a convex surface, and an image-side surface of the first lens is a convex surface; the second lens has a negative refractive power; the third lens has a positive refractive power, an object-side surface of the third lens is a convex surface, and an image-side surface of the third lens is a convex surface; the fourth lens has a positive refractive power; and the fifth lens has a negative refractive power, and a surface tilt angle β5 of an object-side surface of the fifth lens at a maximum effective radius satisfies: −20°<β5<5°.
US10996424B2
A lens barrel has a first lens-holding frame that holds a first lens group; a second lens-holding frame that holds a second lens group; and a lens-barrel casing. A first lens-driving unit drives the first lens-holding frame in the optical axis direction. A second lens-driving unit drives the second lens-holding frame in the optical axis direction. The first lens-driving unit is fixed to the fixing member. The second lens-driving unit is fixed to the first lens-holding frame.
US10996422B2
A method for assembling a camera module includes arranging a first sub-lens assembly and a photosensitive assembly on an optical axis of a second sub-lens assembly to form an optical system capable of imaging. The method includes increasing an actual measured resolution of imaging of the optical system to a first threshold by adjusting a relative position of the first sub-lens assembly with respect to the second sub-lens assembly. The method includes decreasing an actual measured image plane inclination of imaging of the optical system, obtained by using the photosensitive element, to a second threshold by adjusting an angle of an axis of the photosensitive assembly with respect to a central axis of the second sub-lens assembly. The method includes connecting the first sub-lens assembly, the second sub-lens assembly, and the photosensitive assembly. A corresponding camera module is also included.
US10996419B2
A novel optical component mount is disclosed, which includes at least one first mount body with at least one adjustment member traversing through at least one adjustment member passage formed in the first mount body. At least one second mount body is configured with at least one component aperture formed therein and at least one insert receiver formed therein. The insert receiver is configured to receive at least one thermal compensating positioning insert positioned in the insert receiver. The coefficient of thermal expansion of the thermal compensating positioning insert is configured to be equal to the coefficient of thermal expansion of the adjustment member. At least one engaging body is positioned in the thermal compensating insert and engages the adjustment member. The engaging body is configured having a coefficient of thermal expansion less than the coefficient of thermal expansion of the thermal compensating positioning insert and the coefficient of thermal expansion of the adjustment member. At least one biasing system movably couples the second mount body to the first mount body. During use, the combinations of the coefficients of thermal expansion of the components described above, result in minimal changes in position of the optical component mount during changes in ambient temperature.
US10996417B2
A fiber optic enclosure assembly includes a housing having an interior region and a bearing mount disposed in the interior region of the housing. A cable spool is connectedly engaged with the bearing mount such that the cable spool selectively rotates within the housing. A termination module disposed on the cable spool so that the termination module rotates in unison with the cable spool. A method of paying out a fiber optic cable from a fiber optic enclosure includes rotating a cable spool, which has a subscriber cable coiled around a spooling portion of the cable spool, about an axis of a housing of the fiber optic enclosure until a desired length of subscriber cable is paid out. A termination module is disposed on the cable spool.
US10996414B1
A butt closure base includes a base housing defining a plurality of cavities. A first gel is disposed in each of the plurality of cavities. The butt closure base further includes a plurality of wedge assemblies, each of the plurality of wedge assemblies removably insertable into one of the plurality of cavities. Each of the plurality of wedge assemblies includes an outer cover, a second gel, and a main pressure plate in contact with the second gel. The main pressure plate is movable along a longitudinal axis to apply pressure to the second gel. Each of the plurality of wedge assemblies further includes a latch assembly. The latch assembly includes an adjustable tab and a stop member movable between a first position which limits movement of the adjustable tab and a second position in which movement of the adjustable tab is not limited by the stop member.
US10996411B2
The invention relates to an optical assembly (100) comprising a first optical fiber (101) propagating coherent light in a predetermined direction (P) into an input end (110) of the optical assembly (100), said optical fiber having a core and a cladding; a heat sink (111) surrounding the optical fiber (101) at the input end (110); and a lens (120) arranged after the heat sink (111) in the propagating direction (P). The optical assembly (100) further comprises a filter (130) arranged after the lens (120), wherein the filter (130) has a reflective surface (131) arranged to transmit light having one or more desired wavelengths and to reflect one or more undesired wavelengths back through the lens (120). The invention further relates to a method for separating desired and undesired wavelengths.
US10996410B2
Semiconductor packages are provided. The semiconductor package includes a photonic integrated circuit, an electronic integrated circuit and a high performance integrated circuit. The electronic integrated circuit is disposed aside the photonic integrated circuit and electrically connected to the photonic integrated circuit through a first redistribution structure. The high performance integrated circuit is disposed aside the electronic integrated circuit and electrically connected to the electronic integrated circuit through a second redistribution structure.
US10996409B2
An optoelectronic assembly may include a PCB and an optical lens. The PCB includes a top surface where at least a portion of the top surface includes a first material with a first thermal property. The optical lens includes a lens frame and an optical portion positioned within the lens frame. The lens frame is coupled to the top surface of the PCB. The lens frame includes a second material with a second thermal property, the second material being different from the first material. The optical portion positioned includes a third material with a third thermal property, the third material being different from the first material and the second material. The third material is optically transparent.
US10996388B2
To provide a manufacturing method of a phase difference element which is superior in moisture resistance. After forming an optically anisotropic layer by way of oblique vapor deposition on a substrate, the optically anisotropic layer is covered by a protective layer made by depositing an inorganic compound by way of an atomic layer deposition method. More specifically, established is a manufacturing method of a phase difference element containing a transparent substrate, optically anisotropic layer containing a birefringent film and a protective layer, the method including: an optically anisotropic layer formation step of forming an optically anisotropic layer by forming a birefringent film by way of oblique vapor deposition; and a protective layer formation step of forming a protective layer by depositing an inorganic compound by way of an atomic layer deposition method.
US10996385B2
There is provided a filter for filtering electromagnetic radiation, wherein said filter is arranged to transmit electromagnetic radiation of a first predetermined wavelength and to block transmission of electromagnetic radiation of a second, different predetermined wavelength; said filter comprising a first metamaterial. Optionally, the metamaterial may be formed of a plurality of material elements wherein each material element is at least one-dimensional and the size of the material element along each dimension is no greater than the size of the second predetermined wavelength. The filter comprises a second metamaterial arranged to provide second filtering of electromagnetic radiation.
US10996383B2
An optical element includes a substrate and a pattern. The substrate has a top surface and a bottom surface. The pattern is provided on the top surface. The pattern includes multiple levels such that a thickness of the pattern is less than a design wavelength. The pattern is configured to focus an incident radiation, received at one of the top surface or the bottom surface of the substrate, at one or more prescribed focal locations on a detection plane. The one or more prescribed focal locations on the detection plane changes in proportion to a wavelength of the incident radiation. The detection plane is an achromatic focal plane when the incident radiation includes multiple wavelengths.
US10996373B2
A method for building and using soil models that determine soil properties from soil spectrum data is provided. In an embodiment, building soil model may be accomplished using soil spectrum data received via hyperspectral sensors from a land unit. A processor updates the soil spectrum data by removing interference signals from the soil spectrum data. Multiple ground sampling locations within the land unit are then determined based on the updated soil spectrum data. Soil property data are obtained from ground sampling at the ground sampling locations. Soil models that correlate the updated soil spectrum data with the soil property data are created based on the updated soil spectrum data and the soil property data. The soil models are sent to a storage for future use.
US10996370B2
Among other things, a dispensing device is described herein. A sensor component of the dispensing device includes an emitter (e.g., of an emitter array) in optical communication with a detector array for sensing objects disposed between the emitter and the detector array. An object detector is configured to identify a presence of an object between the emitter and the detector array based upon a readout signal generated by the detector array. A calibration component is configured to recalibrate the object detector responsive to determining that an obstruction is present between the emitter and the detector array. The recalibration allows the detector array and the emitter array to detect the presence of an object regardless of the obstruction. A material (e.g., soap, sanitizer, etc.) may be dispensed from the dispensing device responsive to detecting the presence of the object.
US10996369B2
The present disclosure discloses a vehicle-mounted type back scattering inspection system. The vehicle-mounted type back scattering inspection system includes a carriage and a back scattering imaging device, the scanning range of the back scattering imaging device is variable. As the scanning range of the back scattering imaging device of the present disclosure is variably set, the inspection range of the back scattering imaging device can be expanded.
US10996365B2
A logging instrument for estimating a property of a formation is provided. The instrument includes a magnet to generate a magnetic field. The instrument also includes pulse sequencer circuitry that supplies radio frequency (RF) signals. The instrument additionally includes an antenna system configured to transmit the RF signals and to obtain nuclear magnetic resonance (NMR) measurements of the formation in response to the transmitted RF signals. In one aspect, the logging tool contains a temperature sensor configured to obtain temperature measurements of the magnet. The instrument additionally includes a control unit communicatively coupled to the temperature sensor, the antenna system and the pulse sequencer circuitry and configured to receive the temperature measurements and selectively adjust operating parameters of the pulse sequencer circuitry based on the received temperature measurements in order to maintain optimal intensity of the magnetic field.
US10996362B2
Inversion for marine seismic imaging of a full reflected wavefield can include generating an image of a subsurface formation by full wavefield migrating a recorded seismic wavefield and generating numerically modeled data using the image. A mismatch between the numerically modeled data and the seismic wavefield can be determined. Responsive to determining that the mismatch exceeds an inversion match threshold, the image can be updated using the mismatch between the numerically modeled data and the seismic wavefield.
US10996357B2
Embodiments of the disclosure involve a method comprising a method comprising inputting borehole dip data; determining characteristics of a plurality of dips based on the borehole dip data; applying one or more geological models to the characteristics; and generating one or more geological cross-sections based on geological modeling.
US10996352B2
An imaging radiation detection system, useful in detecting and localizing radioactive materials, may include a large number of particle detectors stacked in a two-dimensional array. The array may include protruding detectors interleaved with recessed detectors, in which each detector is oriented in a different direction. The array may have a checkerboard-type arrangement of protruding and recessed detectors. Detection data from the recessed detectors may include a radiographic image indicating the distribution of radioactive sources in view. Embodiments with high detection efficiency and large field of view can rapidly detect and localize even well-shielded threat sources at substantial distances.
US10996333B2
An ultrasound system (100) for providing an ultrasound image of a volumetric region comprising a region of interest (12) comprising: a probe (10) having an array of CMUT transducers (14); a beamformer (64) coupled to the array and adapted to control the ultrasound beam steering and provide an ultrasound image data of the volumetric region; a transducer frequency controller (62) coupled to the beamformer and adapted to vary operation frequencies of the CMUT transducers within the frequency range, which frequency controller is arranged to set the operation frequency to a first frequency for the ultrasound beam steered in the volumetric region and to set the operation frequency to a second frequency for the ultrasound beams steered within the region of interest, the second frequency being higher than the first frequency; wherein the system further comprises an interferer analyzer (69) coupled to the transducer frequency controller (62), said interferer analyzer is adapted to vary at least one of beam steering parameters when the second frequency is above a threshold frequency value so as to mitigate a quality reduction of the ultrasound image due to the use of frequencies above the threshold.
US10996325B2
Systems and methods for adjusting a broadcast pattern of an intrusion detector are provided. Such systems and methods can include a microwave sensor of the intrusion detector broadcasting a detection signal into a secured area in the broadcast pattern, a communication module of the intrusion detector wirelessly receiving a signal adjustment command from a remote device, and a processor and executable control software of the intrusion detector parsing the signal adjustment command and instructing a signal adjuster of the intrusion detector to adjust a sensitivity of the microwave sensor or an amplitude of the detection signal to alter the broadcast area of the broadcast pattern based on information contained in the adjustment command.
US10996323B2
A time-of-flight (TOF) imaging system includes illumination circuitry, such as a laser, one or more sensors, such as SPAD arrays, and image processing circuitry. The illumination circuitry illuminates one or more objects in an environment around the TOF imaging system. The sensors generate an image data stream based on reflections from the one or more illuminated objects, and possibly based on reflections from one or more reflectors. The image processing circuitry generates counts associated with distances based on the image data stream and possibly a reflection data stream and stores the generated counts in a histogram using a plurality of bins. Each of the plurality of bins stores counts associated with a respective distance range. A size of a bin in the plurality of bins is a function of the respective distance range, and may be based on a logarithmic function of the distance associated with the bin.
US10996322B2
A lidar sensor, especially for motor vehicles, having a light source, a movable deflection mirror for producing a scanning beam that sweeps across a monitored space by deflecting a light beam emitted by the light source, and having an optical receiver for detecting light reflected by an object hit by the scanning beam in the monitored space. The light source and the deflection mirror are adapted for using the deflected light beam to scan an array of micro-optical elements, each of which, in response to being impinged upon by this light beam, widens it into a divergent beam; and, configured at a distance from the array of micro-optical elements, is a light-concentrating element that transforms the divergent beam into a beam which forms the scanning beam and whose beam diameter is larger than that of the deflected beam.
US10996316B1
A method is provided for mounting a plurality of radar units to a vehicle. The method involves determining, for each radar unit, a measured pitch direction and a measured yaw direction based on data obtained using a photogrammetry system. The method also involves determining yaw angles between at least two of the radar units based on at least one of the measured yaw directions. The method also involves determining, for each radar unit, a pitch offset and a yaw offset. The method also involves adjusting at least one of the radar units based on at least one of the determined pitch offsets and at least one of the determined yaw offsets. Also provided is a device for performing the method.
US10996312B2
A frequency-modulated continuous-wave (FMCW) radar sensor may include a receive chain, where the receive chain includes a plurality of elements associated with processing a radar signal, where at least one element, of the plurality of elements, is configurable independent of at least one other element of the plurality of elements.
US10996309B2
This patent concerns a compact and portable system for real-time detection and location of electromagnetic emissions in the spectrum used by mobile devices (cell phones and Wi-Fi/Bluetooth devices). The principle of detection and location is based on phased array technology, which enables the synthesis of a directional radiation beam that can be electrically controlled in terms of both its shape and direction. This technology is used primarily in military and astronomical applications. The device also includes localization and control algorithms. This device will allow for detecting and locating electromagnetic emissions by means of an antenna beam scan within a field of view of 80×80 degrees. Once the detection and location have been established, the results are overlaid to a visual image captured by a video camera.
US10996300B2
An MRI system uses a Cartesian-radial hybrid k-space trajectory to capture three-dimensional k-space data and reconstruct an image of an area of interest of a subject. The MRI system performs a series of k-space acquisitions to collect the data. A first k-space acquisition includes acquiring a two-dimensional EPI projection in a first plane parallel to a frequency-encoding direction and acquiring additional two-dimensional EPI projections in planes that are radially shifted about a center axis parallel to the frequency-encoding direction with respect to the first plane, until a selected number of projections are acquired. Each subsequent k-space acquisition includes acquiring an additional set of two-dimensional EPI projections in all of the planes in which an EPI projection was acquired during the first k-space acquisition, each additional set of EPI projections being shifted along a respective plane in a direction perpendicular to the frequency-encoding direction.
US10996299B2
Methods and systems are provided for optimizing gradient waveforms for oblique imaging. In one embodiment, a method comprises generating initial gradient waveforms in logical axes, evaluating area demand of each of the initial gradient waveforms, increasing a maximum amplitude of the initial gradient waveform in a first logical axis, reducing a maximum amplitude of the initial gradient waveform in a second logical axis, wherein the area demand in the first logical axis is greater than the area demand in the second logical axis, converting the gradient waveforms to physical gradient waveforms, and driving physical amplifiers of an imaging system with the physical gradient waveforms during a scan. In this way, oblique scans may be performed without a performance reduction caused by increases in echo time, repetition time, and echo spacing.
US10996295B1
Provided is a noise source search device to be applied to an MM apparatus that obtains an NMR signal generated from a subject disposed in a static magnetic field by applying an RF pulse of a high frequency coil and a gradient magnetic field pulse of a gradient magnetic field coil to the subject, the device including: a reference antenna and a probe antenna that measure a noise generated in the MRI apparatus; a noise generation condition specification unit that specifies an axis and a drive frequency as a noise generation condition generated in the MRI apparatus, on the basis of a noise intensity of the noise that is measured by the reference antenna; and a noise generation site specification unit that drives the gradient magnetic field coil under the noise generation condition that is specified by the noise generation condition specification unit.
US10996286B2
Test system and methods for testing a wiring harness. In one embodiment, a remote tester of the test system includes a connector member comprising a terminal end having one or more terminals configured to mate with terminals in an electrical connector of the wiring harness, and a tester control member integrated on a back end. The tester control member includes a housing that protrudes from the back end of the connector member, test circuitry electrically coupled to the terminals of the connector member, a wireless transceiver that communicates with a central controller to receive a test program, and a battery. The test circuitry performs a test on the wiring harness based on the test program, and reports test results to the central controller.
US10996275B2
A portable ride-through (RT) tester provides a voltage drop at control circuitry of a motor starter to test its RT capabilities. The RT tester includes a variable transformer for manually controlling the magnitude of the voltage drop. Timing circuitry is programmed to count cycles of a 120 VAC input voltage to affect the occurrence and duration of the voltage drop. The primary windings of the transformer are connected to the 120 VAC. The variable secondary winding is connected to output terminals, which are electrically connected to the starter control circuitry via conductive probes. The power circuit of the starter is disengaged during testing. The timers sequentially provide the 120 VAC input voltage and the voltage drop at the starter control circuitry. Repeated testing at different durations and monitoring for tripping of relays/solenoids of the starter enables the tester to determine the exact ride-through capability of the motor starter.
US10996269B2
Techniques for implementing a self-test procedure of an integrated circuit are provided, where the self-test procedure comprises testing for an electrical connection between first and second input-output pads of the integrated circuit. A control device is capable of adapting a functional configuration of usage of the first and second input-output pads in dependence on presence of the electrical connection. A corresponding integrated circuit, printed circuit and method are also provided. These techniques allow the integrated circuit to be used in a variety of contexts, without requiring physical customisation of the integrated circuit to adapt it to its usage context, in particular where connections from the context to the pads of the integrated circuit may be made to individual pads in some contexts or may span more than one pad in other contexts.
US10996267B2
Certain aspects of the present disclosure provide a circuit for testing processor cores. For example, certain aspects provide a circuit having a deserializer having at least one input coupled to at least one input node of the circuit and having a first plurality of outputs, a plurality of processor cores having inputs coupled to the first plurality of outputs of the deserializer, and a serializer having inputs coupled to a second plurality of outputs of the plurality of processor cores.
US10996262B2
A reliability determination method, which is configured to test a batch of semiconductor devices, includes: obtaining a Welbull distribution of lifetime of the batch of semiconductor devices; dividing the Welbull distribution into at least a first section and a second section, wherein the first section and the second section meet a confidence interval; generating a first trend line of the first section and a second trend line of the second section according to the first confidence level, in which the first trend line has a first slope and the second trend line has a second slope; determining the first slope exceeds a second slope; and determining a predicted reliability of the batch of the semiconductor device under a target quality level according to the first section.
US10996254B2
Apparatus and associated methods relate to a functional self-test, including (1) generation of an excitation signal, (2) applying the excitation signal to a unit under test (UUT), the excitation signal including a cyclical signal for a first interval and substantially zero signal for a second interval, (3) determining frequency content of a UUT response signal, and (4) generating a fail result in response to the frequency content below a predetermined threshold. In an illustrative example, the UUT may be a piezoelectric element (PE). The UUT response signal may be processed by a filter, for example. A portion of the filtered UUT response signal, responding to the second interval of the excitation signal, may be analyzed by a fast Fourier transform module (FFTm), for example. In various implementations, the functional self-test may advantageously determine the health of a piezoelectric gas sensing element, periodically, in a field-deployed implementation.
US10996243B2
The present invention is intended to provide a vertical probe and a jig which has sufficient flexibility for contact reaction force from the electrical contact to be inspected, easy insertion and assembly of the probe even with narrow pitch, and enables cost reduction and delivery time reduction, wherein means for driving and positioning relative positions of upper and lower hole plates is provided, the straight pins as materials of vertical probes are inserted into the upper and lower hole plates, plastic deformation is applied to the straight pin by driving and positioning the relative position of the upper and lower hole plates, a symmetrical arched shape is provided, and a bending point is formed in the vicinity of the lower side of the upper hole plate and in the vicinity of the upper side of the lower hole plate.
US10996226B2
A library is provided having a plurality of recombinant derivatives of the SH3 domain of the Fyn kinase of SEQ ID NO: 1, where one or more of the derivatives have a specific binding affinity to a protein or peptide that is not a natural SH3 binding ligand. Substantially each of the derivatives of the SH3 domain of the Fyn kinase of SEQ ID NO: 1 has an amino acid sequence with at least 80% sequence identity to the amino acid sequence of SEQ ID NO: 1, and at least 90% identity to the amino acid of SEQ ID NO: 1 outside the src and RT loops. Additionally, the amino acid sequence has at least one amino acid in or positioned up to two amino acids adjacent to the RT loop or the src loop of SEQ ID NO: 1 which is substituted, deleted or added.
US10996223B2
Embodiments of the disclosure relate to a screening method for the diagnosis of haematological neoplasia. In the method, a first test step is performed to check whether a potential haematological neoplasia exists. At least a first haematogram is created with a blood sample in the first test step. Based on a first set of filter rules, it is checked whether the first haematogram differs from a desired state specified according to the first set of filter rules, and a second test step is performed to check for potential haematological neoplasia if the first test step reveals that there is potential haematological neoplasia. In addition, the disclosure relates to a system, a computer program product, and a computer-readable storage medium.
US10996217B2
A method for detecting renal disease or a method for assisting diagnosis of renal disease that is superior in sensitivity and specificity, as well as a kit that can be used therefor is provided. The present invention provides a method for detecting renal disease or a method for assisting diagnosis of renal disease comprising a step of detecting or quantifying free AIM in a biological sample derived from a test subject, as well as a kit for examining or assisting diagnosis of renal disease comprising an antibody that binds to free AIM.
US10996212B2
Methods of forming a chip with fluidic channels include forming (e.g., milling) at least one nanofunnel with a wide end and a narrow end into a planar substrate, the nanofunnel having a length, with width and depth dimensions that both vary over its length and forming (e.g., milling) at least one nanochannel into the planar substrate at an interface adjacent the narrow end of the nanofunnel.
US10996210B2
A locomotive system is provided that includes a platform, plural wheel-axle sets operably coupled to the platform, a reservoir attached to the platform and configured to hold a fluid, and a resonant sensor probe assembly coupled to the reservoir. The sensor probe assembly includes a substrate formed from one or more dielectric materials and free-standing electrodes coupled with the substrate. The free-standing electrodes are configured to be placed into the fluid, to generate an electric field between the free-standing electrodes, and to measure an impedance response of the sensor to the fluid between the electrodes.
US10996209B2
The present invention is a device for analyzing sensitivity to deposit formation in a fuel notably used in aircraft, comprising a tank (10) for the fuel to be analysed, at least one test section (18) with a heated tube (46) along which the fuel flows and a filter (66) associated with a deposit measurement system (68). According to the invention, the device comprises at least two identical test sections (181 to 186) arranged in parallel and a control unit (72) independently controlling at least one of the operating conditions of at least one of the two test sections.
US10996203B2
Acoustic transducers generate and receive acoustic signals at multiple locations along a surface of rigid structure, wherein longitudinal spacing between transducer locations define measurement zones. Acoustic signals with chosen amplitude-time-frequency characteristics excite multiple vibration modes in the structure within each zone. Small mechanical changes in inspection zones lead to scattering and attenuation of broadband acoustic signals, which are detectable as changes in received signal characteristics as part of a through-transmission technique. Additional use of short, narrowband pulse acoustic signals as part of a pulse-echo technique allows determination of the relative location of the mechanical change within each zone based on the differential delay profiles. For accurate acoustic modeling and simulation, the mesh size, time step, time delay, and time-window size are optimized. Frequency normalization of the Short-Time Fourier Transform of acoustic response output improves experiment-simulation cross-validation. Applications of the method to structures with arbitrarily complex geometries are also demonstrated.
US10996198B2
An integrated circuit sensor that enables, regardless of a type of an inspection object, the inspection object and a front surface of the integrated circuit sensor to be in reliable contact with each other in a large region is provided. A through silicon via (11) that electrically connects an inside of an integrated circuit sensor (4) and an outside of the integrated circuit sensor (4) is formed in the inside of the integrated circuit sensor (4) so as to reach a rear surface of the integrated circuit sensor (4), which faces the front surface of the integrated circuit sensor (4).
US10996197B2
Embodiments relate generally to systems and methods for shielding electrodes (204,205,504,505) within a photoionization detector (100). A photoionization detector (100) may comprise an ultraviolet radiation source (130); one or more detector electrodes (204,205,504,505); one or more collection surfaces (224,225,524,525) extending vertically from the detector electrodes (204,205,504,505); and a shielding material (206,506) located between the ultraviolet radiation source (130) and the one or more detector electrodes (204,205,504,505), wherein the ultraviolet radiation (130) does not directly impinge on at least a portion of the one or more detector electrodes (204,205,504,505). The one or more collection surfaces (224,225,524,525) may comprise a surface area that is not covered by the shielding material (206,506).
US10996193B2
A gas sensor element includes: an element main body including an oxygen concentration detection cell and an oxygen pump cell; and a protective layer that covers the element main body. The element main body includes a heater section. The heater section is a heating element that heats the oxygen concentration detection cell and the oxygen pump cell. The protective layer includes: a first protective layer including a carrier composed mainly of a white ceramic and a noble metal catalyst supported on the carrier; and a second protective layer that is a layer composed mainly of a white ceramic and supporting no noble metal catalyst. The second protective layer externally covers the first protective layer, and a surface of the second protective layer serves as the outermost surface of the protective layer. The thickness of the second protective layer is smaller than the thickness of the first protective layer.
US10996181B2
Provided is a sensor comprising a non-conductive substrate; and a conductive layer electronically printed on one side of the substrate, wherein the conductive layer comprises: an antenna pattern for transmitting and receiving a radio signal with an external device; a sensing electrode connected to the antenna pattern via a circular wiring for sensing an impedance change due to contact with a sensing target material; and a coating electrode stacked on the sensing electrode for removing an occurrence of noise of the impedance change. Accordingly, the present invention solves the problem of a sensor, in the form of a terminal, not being compact and the problem of high manufacturing costs and low manufacturing quality of a sensor manufactured using a deposition method in order to replace such sensor with a sensor manufactured by a printing method, and solves a corrosion problem of a sensing electrode, a durability problem, etc. that may occur in the sensor of the printing method.
US10996175B2
The present invention has disclosed an automatic quality inspection machine and a control method thereof, which relates to the technical field of inspection devices. The machine comprises a frame, an unrolling device provided at the frame, an inspection mechanism, a button operating platform for removing a defective roll-type printing product, a slitting mechanism, a main controller, a display device, and a rolling device. The rolling device includes a first rolling mechanism and a second rolling mechanism, the first rolling mechanism includes a first rolling airshaft and a first outgoing feed roller corresponding to the first rolling airshaft; the second rolling mechanism includes a second rolling airshaft and a second outgoing feed roller corresponding to the second rolling airshaft. The automatic quality inspection machine has a number of advantages including multifunctional, highly automatic, and high inspection accuracy; the machine could quickly replace rolls and could effectively increase production efficiency.
US10996173B2
Non-linear methods for quantitative elemental analysis and mineral classification using laser-induced breakdown spectroscopy are disclosed. According to one embodiment, a method, comprises calculating concentrations of elements in a sample using a laser-induced breakdown spectroscopy (LIBS) instrument. The LIBS instrument implements a kernel partial-least-squares regression (KPLSR) analysis. The method further comprises displaying the concentrations of the elements according to the KPLSR analysis.
US10996153B2
The present invention relates to a corrosion-fatigue-coupled test method and device for a steel bridge deck. The method includes: 1) installing an orthotropic steel bridge deck (OSBD) and pasting filter paper; 2) installing a sodium chloride solution delivery pipe; 3) installing an infrared (IR) lamp; 4) preparing a corrosive solution; 5) coupling corrosion and fatigue; and 6) acquiring test data. A device constructed by using the method includes a to-be-tested OSBD, a support device, a pressure pump, a water tank, a monitoring device, an IR lamp, a plastic water pipe, a thermostat and a rotary sprayer. The present invention solves the problem of laboratory accelerated corrosion of the OSBD. The present invention fully considers a coupling effect of a corrosive medium and an alternating stress, so that the created simulation environment is close to a service environment of the OSBD, and the test data are effective and reliable.
US10996147B2
A sample preparation method includes: irradiating a first region of a sample with light at a time t1; irradiating a second region different from the first region with the tight at a time t2 after the time t1; and fixing the sample at a time t3 after the time t2. A sample preparing apparatus includes: a light radiating unit that irradiates a first region of a sample with light at time t1 and irradiates a second region different from the first region with the light at a time t2 after the time t1; and a fixing unit that fixes the sample at a time t3 after the time t2.
US10996141B2
A method for operating an autonomous ground vehicle may include: via one or more processors, determining an occupation state of the autonomous ground vehicle; if the occupation state is unoccupied, autonomously initiating a testing routine, the testing routine comprising: determining a test location, determining a safety parameter of the test location; if the safety parameter fulfils a safety criterion, testing an autonomous driving system of the autonomous ground vehicle in the test location.
US10996124B2
A high accuracy capacitive pressure transducer capable of performing measurements at a fixed temperature, with stability better than ±2 mK, in the temperature range of 15° C.-30° C. and which does not require the use of correction for thermal transpiration effect. The pressure transducer includes a vacuum gauge having a pressure sensor and a pressure sensor sheath, a temperature control unit secured in a cap; an aluminum block having a lower surface in contact with the pressure sensor sheath and an upper surface in contact with a main plate; and a temperature sensor located between the main plate and the upper surface of the aluminum block. The vacuum gauge is connected to a vacuum system by means of a connecting pipe.
US10996123B2
Disclosed is a method for determining internal uniaxial stress of steel members based on transverse wave phase spectrum, including: manufacturing a replicated steel member of an in-service steel structure member, where the replicated steel member and the in-service steel structure member are the same in material and thickness; loading a test on the replicated steel member to obtain two stress-spectral parameters; performing ultrasonic determination on the in-service steel structure member using an ultrasonic determination device; and collecting transverse wave signals using a signal acquisition system; processing the collected transverse wave signals through an information processing device to obtain a derived curve of the phase spectrum; capturing a first response frequency of the phase spectrum from the phase spectrum derived curve; and obtaining a uniaxial stress of the in-service steel structure member according to the stress-spectral parameters.
US10996122B2
A load cell for installing in a weighing foot is described with a spring body, a measuring transducer for generating an output signal corresponding to a weight acting on the force introduction element, and an external interface connected to the measuring transducer. The spring body can have an outer support ring, a force introduction element, and an annular deformation section, the support ring and the force introduction element being connected with the annular deformation section. The external interface can output the output signal generated by the measuring transducer to an external device. The external interface for the external output of the output signal is provided at the force introduction element.
US10996117B1
Examples of an integrated active fiber optic temperature measuring device are disclosed. The integrated temperature measuring device comprises a fiber optic probe and an optoelectronic circuitry integrated into a single device which is then individually calibrated. The fiber optic probe has a fiber bundle with an active material at the tip of the probe. The optoelectronic circuitry is connected to the fiber optic probe. The optoelectronic circuitry includes a light source configured to provide an excitation light to the active material, a detector to detect the emitted light, a processing unit configured to determine a temperature based on a change in an emission intensity at a single wavelength range or the change in intensity ratio of two or more wavelength ranges, a lifetime decay, or a shift in emission wavelength peak of the emitted light, and a calibration means configured to calibrate the integrated active fiber optic temperature sensor.
US10996105B2
One object of the present disclosure is to show an optical filter capable of realizing both an excellent visible light transmittance and an excellent near-infrared ray-shielding performance even if an incident angle becomes large. The optical filter of the present disclosure has a base material (i) including a light absorbing layer, and transmits visible light, wherein the light absorbing layer has a maximum absorption in a wavelength range of 750 nm to 1,150 nm, and in a wavelength range of 850 nm to 1,050 nm, an average OD value measured in a direction perpendicular to the optical filter is 2.0 or more, and an average OD value measured at an angle of 60° with respect to the direction perpendicular to the optical filter is 2.0 or more.
US10996095B2
A dielectric-constant-insensitive fluid level sensor for directly inserting into a high dielectric constant fluid is disclosed. According to one embodiment, the fluid level sensor includes a first set of stacked series capacitors where each capacitor in the first set is formed by two coplanar electrodes and a dielectric space between the electrodes. Each stack of series capacitors in the first set includes at least one capacitor having a first molded carrier as the dielectric space in series with another capacitor having a first fluid cavity as the dielectric space. In this embodiment, the total capacitance of the first set of stacked series capacitors varies as a function of the level of the fluid within the first fluid cavity.
US10996094B2
A mica water level gauge glass includes a steam tee fitting, a balance pipe, a water tee fitting, a steam connecting pipe, a water connecting pipe, a condensation tank, a longitudinal vertical gauge body, and a mica assembly. The gauge body includes a thermal compensation cavity, a steam-water cavity, an auxiliary heat confluence device, and a horizontal steam cavity. The exit points of the thermal compensation cavity arranged in the gauge body is lower than the point of the steam-water cavity exiting from the gauge body.
US10996093B2
Device for metering powder, in particular in clean-rooms, which includes a vessel containing powder and a sealing head with a septum for the vessel, wherein the sealing head is connectable powder-tight with the vessel and the septum powder-tight with the sealing head and the device further includes a vessel holder, which serves to hold the sealing head of the vessel, and the vessel with its opening points downwards, so that the powder can flow out of the vessel, wherein a gap is provided between the sealing head and a holding bowl of the vessel holder, in which a gas flow between the holding bowl and the sealing head can be created. The invention also relates to a use of the device and a metered addition method.
US10996091B2
A method and device for determining the flow rate of the wet gas using real-time THz imaging and for determining the flow rate of solid contaminants in oil and gas pipelines using real-time Tera Hertz (THz) imaging is disclosed. A THz imaging device for real-time multiphase flow measurement comprises a THz imaging subsystem having a THz source and an imaging capturing a captured image. Wherein the imaging having at least a two dimensional array of pixels, wherein the multiphase flow may comprise at least one of oil, water, gas and solid contaminants. Further, a method for real-time measurement of a wet gas flow of a gas is disclosed. The flow of gas comprising at least one of a fluid phase or solid contaminants in the gas flow. The method comprises at least the steps of using a THz subsystem on the gas flow to acquire a captured image and further processing the captured image to determine the flow rate of the flow of gas.
US10996085B2
An alignment device may obtain a set of analog-to-digital converter (ADC) signals provided by an angle sensor operating in a homogeneous test mode. The set of ADC signals may be associated with a rotation of a target magnet relative to the angle sensor. The alignment device may identify a maximum ADC signal value based on the set of ADC signals. The alignment device may selectively position, by the alignment device, at least one of the angle sensor or the target magnet based on the maximum ADC signal value.
US10996072B2
Embodiments of the disclosure provide methods and systems for updating a HD map using a plurality of point cloud data frames. The method may include receiving, by a communication interface, a first data frame of a target region acquired by at least one sensor. The method may further include constructing, by at least one processor, a local HD map based on the first data frame. The method may also include receiving, by the communication interface, a second data frame of the target region acquired by the at least one sensor. The method may also include updating, by the at least one processor, the local HD map using the second data frame based on relative location and pose information associated with the second data frame relative to the local HD map, and updating, by the at least one processor the HD map based on the updated local HD map.
US10996067B2
A network system, such as a transport management system, selects a pickup location for a trip and navigates a rider to the selected pickup location using augmented reality (AR). Responsive to receiving a trip request including an origin location, a pickup location selection module selects candidate pickup locations within a threshold distance of the rider client device. The pickup location selection module filters and ranks the candidates based on historical service data and location characteristics associated with the origin location as well as any history of pickups of the rider at the origin location and data from the trip request. The top-ranked candidate is selected as the pickup location and sent to the rider and driver client devices. An AR navigation module instructs the rider client device to visually augment a live video stream with computer-generated AR elements to navigate the rider from a current location to the pickup location.
US10996066B2
A method for coordinating a meeting point of a self-driving transportation vehicle and of a user including entering a desired meeting point by the user by a communication-capable terminal, transmitting the desired meeting point to a central station or to a self-driving transportation vehicle, receiving the desired meeting point by the central station or the self-driving transportation vehicle, checking current environmental data of the meeting point and/or of a route from the current location of the self-driving transportation vehicle to the desired meeting point, assessing the desired meeting point by using the environmental data, confirming the originally desired meeting point or at least one alternative meeting point by the user, receiving the confirmation by the central station or the self-driving transportation vehicle, and implementing an automated journey of the self-driving transportation vehicle to the confirmed meeting point according to the method.
US10996064B2
A method for providing a route in response to a request includes receiving a request for a route, comprising a start location and an end location. The method further includes determining a source based at least in part on the request and obtaining route segments from the source. Additionally, the method includes generating a suggested route, comprising a plurality of the route segments, and transmitting the suggested route in response to the request. The suggested route is generated based at least in part on the start location, the end location, and the route segments. Systems for carrying out the method are also disclosed.
US10996060B2
A device, system, and methods are described to perform machine-learning camera-based indoor mobile positioning. The indoor mobile positioning may utilize inexact computing, wherein a small decrease in accuracy is used to obtain significant computational efficiency. Hence, the positioning may be performed using a smaller memory overhead at a faster rate and with lower energy cost than previous implementations. The positioning may not involve any communication (or data transfer) with any other device or the cloud, providing privacy and security to the device. A hashing-based image matching algorithm may be used which is cheaper, both in energy and computation cost, over existing state-of-the-art matching techniques. This significant reduction allows end-to-end computation to be performed locally on the mobile device. The ability to run the complete algorithm on the mobile device may eliminate the need for the cloud, resulting in a privacy-preserving localization algorithm by design since network communication with other devices may not be required.
US10996058B2
A geo-analytical program is integrated into a customer relationship management (CRM) solution. Via the geo-analytical program, users are able to define layer configuration settings for a layer for plotting on a map-based GUI. Layer configuration settings for a respective layer comprise an indication of a data object type serving as a base object type for the respective layer. A method involves receiving from a user user-defined configuration settings for a first layer, electronically receiving, at a geospatial computer system, geospatial data for a plurality of connected devices; electronically receiving, at the geo-analytical program from the geospatial computer system, real-time geospatial data for the plurality of connected devices; and utilizing, by the geo-analytical program, the user-defined layer configuration settings for the first layer to plot the first layer on the map-based GUI based on the received real-time geospatial data for the plurality of connected devices.
US10996056B2
A sensor structure and a method for operating a vibrating sensor of angular velocity comprising a rotor mass and two linearly moving masses is disclosed. The sensor structure and method comprises a rotor mass, two linearly moving masses, and two T-shaped levers each coupled with the two linearly moving masses and to the rotor mass. The T-shaped levers enable the rotor mass and the two linearly moving masses to be excited into an anti-phase primary mode, where the direction of angular momentum of the rotor mass is opposite to the direction of angular momenta of the linearly moving masses. Angular momenta of the rotor mass and the linearly moving masses cancel each other to a high extent, so that the total sum of angular momentum of the structure is very small. Nominal frequency of the anti-phase primary mode is distinctively low as compared to nominal frequencies of other possible primary modes, such as a parallel phase primary mode.
US10996055B2
Novel tools and techniques for generating survey data about a survey site. Aerial photography of at least part of the survey site can be analyzed using photogrammetric techniques. In some cases, an unmanned aerial system can be used to collect site imagery. The use of a UAS can reduce the fiscal and chronological cost of a survey, compared to the use of other types aerial imagery and/or conventional terrestrial surveying techniques used alone.
US10996048B2
Problem: To extract an image including a desired area included in a moire area from an image in which a sheet that includes the moire area has been imaged. An image area extracting device 1 extracts an image area from an image in which a sheet has been imaged provided with a first layer section having a first pattern including a plurality of drawn lines extending in a first direction, a second layer section overlapping the first layer section and including a plurality of drawn lines extending in a second direction that is different from the first direction, and a low adhesion section where adhesive force is lower than that of an adhesive section and an adhesion section arranged on an adhesive surface opposite a surface facing the first layer section and the second layer section. At this time, the image area extracting device 1 executes processing that includes acquiring sheet image data showing a sheet image including a sheet imaged so as to include a moire area where a moire is created by overlaying the first pattern and the second pattern is acquired, extracting the moire area from the sheet image, extracting a non-fixing area where the low adhesion section is arranged based on a size of a fixing area where the adhesion section is arranged, and outputting non-fixing area image data showing a non-fixing area image including the non-fixing area.
US10996045B2
Disclosed is a distance measuring device, in particular for dielectric or metallic target objects, said device comprising a sensor with a resonance chamber and a resonance structure. The resonance structure has an element consisting of a dielectric material which has a narrowing at the edge, the resonance frequency of the resonance chamber being dependent on the distance between the element and a target object.
US10996042B2
A measuring device having a flange extending from a rule portion at one end and an ergonomic module on the other end. The ergonomic module has side surfaces which angle at the same angle as side edges of the flange to permit the measuring device to be supported on the side surfaces during use. A magnet may be encapsulated in the ergonomic module for supporting the measuring device when not in use. A thumb depression is formed in the ergonomic module to facilitate use by the user.
US10996035B2
A fin-stabilized sub-caliber projectile adapted to be fired from a rifled barrel, the projectile having a penetrator with a tail fin assembly, a sabot arranged on the penetrator and having at least two sabot segments circumferentially joined to one another that are separated from one another after leaving the barrel by centrifugal forces acting on the projectile during firing. The sabot includes a main body and a front guide flange that is adapted to be supported on an inner wall of the barrel and a rear guide flange arranged at an axial distance. A connecting section of the sabot is arranged between the front guide flange and the rear guide flange and has a smaller outer diameter than the front guide flange or the rear guide flange. The sabot and the penetrator are joined together in a positive manner in a region of the rear guide flange.
US10996030B2
The present invention provides a polymer ammunition cartridge having a primer insert having: a top surface; a bottom surface opposite the top surface; a coupling element that extends from the bottom surface, wherein the coupling element comprises an interior surface and an exterior surface, wherein the interior surface comprises: a transition region that transitions from the bottom surface to a second segment wherein the transition region has a radius of from 0.1 to 0.2; a first segment extending from the second segment and terminates at a tip, wherein the first segment has a first segment distance from 0.06 to 0.14 inches and the second segment has a second segment distance from 0.05 to 0.15 inches, wherein the second segment has a second segment angle from +3 to −3 degrees relative to the first segment angle and the first segment has a first segment angle from +6 to −6 degrees from perpendicular to the top surface; a primer recess in the top surface that extends toward the bottom surface; a primer flash aperture positioned in the primer recess through the bottom surface; and a flash aperture groove in the primer recess and positioned around the primer flash aperture and adapted to receive a polymer overmolding through the primer flash aperture.
US10996022B1
A Firearm grip that attaches underneath a handguard and helps stabilize shooting with as little as one finger on the grip. The grip has a rail channel on the top portion, while the lower portion is circular shaped, extending downward and parallel with the firearm barrel. The top and lower portions of the device are one solid piece. The front and back of the circular portion contain separate voids. On each side of the voids are positions to mount a sling clip. A swivel sling attachment can be mounted to the bottom center of the circular portion.
US10996017B2
A quickly deployable tripod is comprised of a helmet unit formed at the top thereof, a ball unit connected inside the helmet unit, a yoke unit connected at the bottom of the ball unit, and a plurality of the leg units connected to the yoke unit. The helmet unit is configured to fix an object thereon. The ball unit is configured to adjust orientation of the helmet unit. The yoke unit is configured to adjust position of the plurality of leg units. And the plurality of the leg units is configured to adjust orientation thereof respectively.
US10996015B2
A fast-attaching, self-aligning, easily adaptable firearm adapter. The novel adapter attaches to the barrel of a firearm while precisely aligning the barrel and adapter using a concentric constriction sleeve along the barrel and a barrel guide to funnel firearm muzzle. The device is adapted to attach to a wide range of barrel diameters via an easy to fit and inexpensive to manufacture fitment sleeve. Thus, the adapter can be manufactured in a single size and work with most firearms. In addition, the device attaches to the smooth section of barrel thereby eliminating the need for permanently modifying a firearm by threading the barrel.
US10996008B2
A magazine well unit and a method are disclosed. The magazine well unit may have an upper portion having a firearm interface; a lower portion; a proximal portion; and a distal portion. The distal portion may have a magazine well to removably receive a box magazine. The magazine well may have at least one fore stop and at least one aft stop, the at least one fore stop and the at least one aft stop shaped to prevent the box magazine from passing beyond the upper portion of the magazine well unit. At least one of the fore stop or the aft stop may have an upper portion region having a surface for engaging the firearm.
US10996007B2
A vehicle air-conditioning apparatus includes a refrigerant circuit including a heat exchanger, a fan which sends air to the heat exchanger, and a controller which controls the refrigerant circuit and the fan. The vehicle air-conditioning apparatus is mounted on a vehicle. The controller determines if a position of the vehicle or a speed of the vehicle satisfies a predetermined condition. The controller acquires a physical quantity, the physical quantity having already been correlated with a clogging amount of the heat exchanger and the correlation being dependent on whether the predetermined condition is satisfied. The controller determines whether or not clogging occurs in the heat exchanger based on the physical quantity.
US10996004B2
This invention generally relates to mechanical-chemical energy storage. In particular, the invention relates to a mechanical-chemical energy storage system that stores energy by simultaneously compressing a gas to a higher enthalpy state and recovering the heat of compression by driving a somewhat reversible chemical reaction. The heat energy in the chemical reaction is then recovered while the gas is expanding to a lower enthalpy state.
US10995996B2
A heat exchanger is provided. The heat exchanger (40) provides a first plurality of tubes (50) and a second plurality of flow passages (52) which furcate near one of the first (42) and second (44) manifolds into two or more furcated flow passages and subsequently converge to exit the heat exchanger. The plurality of furcated flow passages are intertwined, reducing the distance between flow passages (50,52) containing each fluid therebetween to improve thermal transfer. Further, the furcations create changes of direction of the fluid to re-establish new thermal boundary layers within the flow passages to further reduce resistance to thermal transfer.
US10995995B2
Apparatus and methods for cooling a mixture of hot gas and liquid received from a compressor and simultaneously separating the gas from the liquid, the apparatus comprising a receiving inlet, a header unit, a collector, and a plurality of conduits comprising turbulators which creates turbulence and heat-exchange surfaces to simultaneously separate the liquid from the gas and cooling both the liquid and the gas, and the method comprising receiving the mixture from the compressor through a receiving inlet; directing the mixture into a plurality of conduits; and in each of the plurality of conduits, simultaneously separating the liquid from the gas and cooling both the gas and the liquid.
US10995989B2
A laundry treating appliance and method for controlling the operation of a laundry treating appliance having a rotatable drum at least partially defining a treating chamber for receiving laundry for treatment in accordance with a treating cycle of operation by determining the presence of a bulky laundry item based on image data of the laundry within the treating chamber.
US10995979B2
A container with active temperature control is provided. The container has a body with a chamber that receives a liquid. A temperature control system housed in the portable body has one or more heating element in thermal communication with at least a portion of the chamber to heat the liquid. Control circuitry controls the operation of the one or more heating elements and one or more power storage elements to provide electrical energy to the one or more heating element and/or control circuitry. The control circuitry controls the one or more heating elements to add heat to the liquid in the receiving portion to maintain the temperature of the liquid at a predetermined temperature or increase the temperature of the liquid above said predetermined temperature. The container can have a cooling element (e.g., a phase change material) that can remove heat from the liquid poured into the chamber.
US10995976B2
The disclosure extends to apparatuses, methods, and systems, for producing frozen confections and conditioning ice for use in frozen confections. A frozen confection machine includes a hopper portion for receiving ice into an interior, and a motor configured to rotate a drive shaft, a blade to condition the ice in the hopper during rotation of the motor. The frozen confection machine also includes a lid for selectively covering the interior of the hopper, a bias member for biasing the lid away from a closed position, and a switch for causing the motor to actuate in response to the lid being pressed to a closed position.
US10995972B2
A geo-energy production system and method extracts thermal energy from a reservoir formation, and stores either thermal waste heat or excess heat in a storage zone of the reservoir formation. A compressed fluid injection injects an unheated, compressed working fluid into the storage zone. A fluid injection well injects a working fluid laden with thermal waste heat or excess heat into the storage zone. The storage zone is located below a caprock layer and above a native brine zone of the reservoir formation and is partially circumscribed by a hot brine storage zone. The compressed working fluid assists with a withdrawal of pressurized brine residing below and/or to the sides of the storage zone. A compressed CO2, N2, or air production well helps to remove compressed working fluid from the storage zone for use in power production.
US10995971B2
Disclosed is an energy-saving and environment-friendly double-row air duct heater, including a bottom plate and a shell. A motor and fan blades are arranged on one end in the shell. The upper part of the shell is provided with a control device. A heating component is arranged on the other end in the shell. An air inlet is formed at the rear end of the shell, and an air outlet is formed at the front end of the shell. The heating component includes an air volume drainage device. Two groups of electric heating pipes are arranged on both sides of the air volume drainage device. Each group of electric heating pipes is composed of a plurality of vertically arranged electric heating pipes. An air guiding passage is formed between two adjacent electric heating pipes.
US10995953B2
The invention relates to a burner cover insulation device for shielding a burner cover from a boiler burner, the device comprising a cover layer comprising a heat resistant inorganic fibrous material and having a first outer peripheral edge; a support layer providing mechanical strength to the device and having a second outer peripheral edge that at least extends to the outer peripheral edge of the cover layer; and a filling material forming an insulating layer between the cover layer and the support layer, wherein a through hole extends through the cover layer and the support layer. The invention furthermore relates to a method for manufacturing such a device.
US10995940B2
Disclosed are various embodiments for a lighting device that can include be removably attached to a head guard to form a headlamp system, or other dock. The lighting device includes a battery, a light emitting element, and a lighting device body comprising an inner sleeve and an outer sleeve. The outer sleeve is adapted to slide relative to the inner sleeve along the light device body to toggle the lighting device between (a) an area light mode of operation where light of the light emitting element emits from sides of the lighting device body, and (b) a flashlight mode of operation where light of the light emitting element emits only from a front of the lighting device.
US10995934B2
An optical component includes a first substrate including a phosphor substrate and a second substrate including a translucent substrate and supporting the first substrate. The translucent substrate has a polycrystalline structure with orientation.
US10995929B2
A projection device for projecting an optical information, in the form of a logo or warning signal, onto a projection surface, includes a light source that has an emission maximum at a first wavelength, a mask disposed in the beam path of the light source, with at least one opening providing the optical information, and at least one optical lens disposed in the beam path. The mask and/or the lens may have a coating with at least one illuminant, the excitation wavelength of which corresponds to the first wavelength and which emits light with at least one second wavelength. A rearview device and a motor vehicle may also include the projection device.
US10995925B2
To generate a projected light beam, a headlamp includes: a light source to provide light; and a digital micromirror device (DMD). Illumination optics are optically coupled between the light source and the DMD to illuminate the DMD with the light from the light source. The DMD is arranged to reflect the light as pixelated light. Projection optics are optically coupled to the DMD to project the pixelated light as a mid-beam portion of the projected light beam. The mid-beam portion has a non-uniform mid-range beam profile shaped by at least the DMD and the illumination optics. A field of view and an intensity of the projected light beam are controllable by the light source and the DMD. Also, the headlamp includes a high beam module to provide a high beam portion of the projected light beam.
US10995924B2
A headlight lens assembly includes a projector lens portion and an outer portion. The projector lens portion is configured to couple to a projector, and is formed by a multi-step molding process. The outer portion is formed as one piece with the projector lens portion during at least one step of the multi-step molding process.
US10995917B2
The subject invention provides a lighting system with a light source, a plurality of spokes to house the light source and a structural hub adapted to connect to the plurality of spokes. A method of using the lighting system includes connecting the plurality of spokes to the hub, emitting light from the light source housed within the plurality of spokes and connecting the hub to an electrical connection housing.
US10995913B2
A vehicle including: a tank configured to be filled with fuel gas; a receptacle configured to be connected to a nozzle included in a fuel gas filling apparatus; a filling passage configured to provide communication between the receptacle and the tank; a heating unit configured to heat the receptacle; a determination unit configured to determine whether or not a parameter value, correlated with a filling speed of the fuel gas filled into the tank from the fuel gas filling apparatus, indicates decrease in the filling speed during filling of the fuel gas into the tank; and a control unit configured to, when the determination unit determines that the parameter value indicates decrease in the filling speed during filling of the fuel gas into the tank, to cause the heating unit to start heating of the receptacle during filling of the fuel gas into the tank.
US10995908B2
A commercial hybrid tank includes a metal liner with an upper wall and a lower wall. The upper wall and the lower wall define a cavity therebetween. A weld joint joins the upper and lower walls together. A fiber winding layer is wrapped around an outer surface of the metal liner. A method for manufacturing a commercial hybrid tank includes overlapping surfaces of an upper wall and a lower wall to form a metal liner defining a cavity. The method includes joining the surface of the upper wall and the surface of the lower wall together by welding to form a weld joint between the upper wall and the lower wall. The method includes wrapping the metal liner with a fiber winding layer around an outer surface of the metal liner to form a hybrid tank.
US10995903B1
A mounting apparatus for use to secure a camera to a crane is provided. The mounting apparatus includes a L-shaped bracket having a vertical plate designed to couple to the crane and a horizontal plate having an elongated slot, and a support assembly having a main plate disposed on the horizontal plate of the L-shaped bracket. The main plate of the support assembly has an elongated slot that aligns with the elongated slot in the horizontal plate of the L-shaped bracket. The main plate supports the camera thereon and the elongated slots in the horizontal plate of the L-shaped bracket and main plate of the support assembly are designed to receive a fastener that extends through the elongated slots to engage the camera.
US10995901B2
The disclosure provides an electric utility vehicle with detachable platform. The electric utility vehicle may include a load platform supported on a chassis including at least two electrically driven wheels. The detachable platform may be removeably coupled to the load platform. The detachable platform may include a central hub including a top surface. The detachable platform may include three legs coupled to the central hub, each leg including an actuator configured to extend the respective leg to a ground surface while the detachable platform is coupled to the load platform. The detachable platform may include a controller configured to coordinate the actuators to control an orientation of the top surface.
US10995898B2
The present disclosure relates to a gimbal, and more particularly, to a gimbal for preventing gimbal lock from occurring due to interference between axes, thereby not limiting shooting composition.
US10995892B2
A coupler (R) female element (4) able to be coupled with a male element (2) for the removable fluid junction of two pipes. The female element body (20) centered on a first longitudinal central axis (X20) with an inner volume (V20) for receiving the male element. Additionally, the female element has a central plunger (44) longitudinally secured to the body and positioned within the inner volume, with a slide valve (46) movable within the inner volume around the central plunger between a forward closing position, in which the slide valve (46) cooperates tightly with the body (20) and the central plunger (44), and a withdrawn open position. The female element body (20) including an outer flange ring (22) positioned around the inner volume and having an outer radial surface. The outer flange ring has at least two passages (32), each passage being arranged through the outer flange ring and linking the outer radial surface and the inner volume.
US10995890B2
A quick-connect coupler includes an input, a main body, an inner sleeve, a ball retainer, a valve, and outer and inner balls. The main body is coupled with the input. The inner sleeve is disposed in the interior chamber of the main body and is slidably coupled with the main body. The ball retainer defines an interior chamber and a second aperture. The ball retainer is disposed in the interior chamber of the main body and is slidably coupled with the main body. The valve defines a passageway and is disposed in the interior chamber of the ball retainer. The valve is slidably coupled with the input. The inner and outer balls are disposed in the first and second apertures. respectively. The interior chamber of the main body defines a first diameter. The interior chamber of the ball retainer defines a second diameter that is less than the first diameter.
US10995884B1
One aspect of the invention provides a composite refrigeration line set including: a suction line and a return line. One or more of the suction line and the return line are a composite refrigeration line set tube including: an inner plastic tube; a first adhesive layer circumferentially surrounding the inner plastic tube; an aluminum layer circumferentially surrounding the first adhesive layer and coupled to the inner plastic tube via the first adhesive layer; a second adhesive layer circumferentially surrounding the aluminum layer; and an outer plastic layer circumferentially surrounding the aluminum layer coupled to the aluminum layer via the second adhesive layer. The inner plastic tube is polyethylene of raised temperature. The outer plastic tube is polyethylene of raised temperature. The aluminum layer includes an alloy selected from the group consisting of: AL 3004-O, AL 3005-O, and AL 3555-O. The aluminum layer is butt-welded to itself.
US10995877B2
A fluid valve has a valve plug configured as follows. In order to control a flow rate of a fluid between a first pressure chamber and a second pressure chamber, the valve plug is provided so as to be openable and closable in accordance with a difference between forces generated by pressures in the pressure chambers and resilience of an elastic member. The fluid valve includes an opening motion promoting portion. The opening motion promoting portion promotes an increase in degree of opening of the valve plug after the valve plug has been opened.
US10995872B1
A pivoting support assembly with a selective position locking capability may include a base, a first support arm movable with respect to the base, and a first movable joint movably mounting the first support arm to the base that includes a first component and a second component. A first position locking assembly may lock a selected position of the support arm with respect to the base, and may include a drum structure of one of the first and second components of the first movable joint and a shoe structure of another one of the first and second components of the first movable joint. The shoe structure may be movable to selectively move outwardly against the drum structure to resist rotation of the drum structure with respect to the shoe structure and thereby resist movement of the first support arm with respect to the base.
US10995870B2
A new type of pressure relief valve is described herein which has advantages over standard valves in that it may comprise a longer plunger than normal, and two guiding points located far away from each other for guiding the plunger within the housing. The valve may also comprise improved exhaust ports and an anti-rotation washer.
US10995865B2
A disclosure pertains to a reciprocating pump configured for pumping fillers or aggregates or cementitious material and the like.
US10995856B2
In a parking lock for an automatic transmission, an electrical parking lock actuator has an electric motor, a spur gear stage driveable by the electric motor, and a worm gear stage driveable by the spur gear stage. A worm shaft of the worm gear stage is connected rotationally conjointly to an output gear of the spur gear stage, and a worm gear of the worm gear stage is connected rotationally conjointly to a transmission-side parking lock shaft. The worm shaft is fixed in an axially displaceable manner in the output gear. A stop limits the pivoting movement of the worm gear when a parking lock position of the parking lock shaft is reached. A spring braces the worm shaft in an axial direction of the worm shaft against a holding mechanism which is situated in a stop position, in which the holding mechanism is fixed by an electrically energized electromagnet.
US10995852B2
A vehicle includes a transmission having a plurality of friction elements selectively engageable to establish power flow paths within the transmission. A controller of the vehicle is programmed to, during a boost phase of a shift, command a first hydraulic boost pressure for a plurality of control loop cycles to an oncoming one of the friction elements (oncoming friction element) and subsequently command a second hydraulic boost pressure less than the first hydraulic boost pressure for only a single control loop cycle that defines an end of the boost phase to the oncoming friction element.
US10995849B2
A first movable member for pivotally shifting to a predetermined position in conjunction with a pivotal operation of a shift lever, and a permanent magnet section disposed so as to face the first movable member are included whereby the shift lever is provided with a click feeling given by an attraction force acting between the first movable member and the permanent magnet section. The permanent magnet section is magnetized such that in a thickness direction, an N pole and an S pole are created by magnetization in a series arrangement, and such that in a width direction, an S pole is created by magnetization alongside the N pole and an N pole is created by magnetization alongside the S pole created by magnetization in the thickness direction.
US10995825B2
An automatic transmission (3) of a vehicle having a central synchronization device (8) with at least one shift element (33; 9, 10) assigned to a transmission input shaft (32; 6, 7) and being a friction locking brake, an actuating device (14) driven by supplying energy, and at least one transmission region (34; 12, 13) disposed between the brake and a transmission output shaft (30), an operative connection between the transmission input shaft and the transmission output shaft and different transmission ratios are producible over the at least one transmission region. The brake is transferable with the operative connection and the actuating device (14) into an operating state in which a transmission input shaft (6) interacting with the brake (33; 9, 10), is held in a rotationally fixed manner by the brake (33; 9, 10), wherein the brake (33; 9, 10) is held by the actuating (14) without any energy infeed.
US10995818B2
A torque transmission device for a powertrain of a motor vehicle has an input area and an output area. A torque path runs from the input area to the output area. A torsional vibration damping unit is positioned first, followed by a gear unit, along the torque path between the input area and the output area. The torsional vibration damping unit provides a first spatial area and an adjoining second spatial area along the torque path, and the gear unit provides an adjoining third spatial area.
US10995812B2
A shock absorbing device having at least one nautilus spring disposed between two members is described. When the members move toward each other, the one or more nautilus coil springs are canted and compressed. The shock absorbing device takes advantage of the unique force-displacement curve of canted springs and reduces bounce back.
US10995811B2
The present invention provides a coil spring, in which a corresponding portion is provided at an end portion in a direction of a coil axis, the corresponding portion having a whole size in the direction of the coil axis of the plurality of wire materials adjacent to each other in the direction of the coil axis equal to a maximum value of a gap in the direction of the coil axis between wire materials adjacent to each other in the direction of the coil axis of the coil spring, a gap in the direction of the coil axis between the corresponding portion and a wire material adjacent to the corresponding portion on an inner side in the direction of the coil axis is smaller than a wire height in an active coil portion of the coil spring, and at the end portion of the direction of the coil axis, a gap in the direction of the coil axis between a portion extending around the coil axis from the corresponding portion to a distal end portion side of the wire material and a wire material adjacent to the portion on the inner side in the direction of the coil axis gradually decreases from the corresponding portion toward the distal end portion side of the wire material around the coil axis.
US10995806B2
Bicycle hub includes a shell rotatably supported relative to a hub axle, a rotor rotatably supported by two rotor bearings, and a freewheel device having two interacting freewheel components: a hub-side freewheel component and a rotor-side freewheel component. The freewheel components each include axial engagement elements and are axially movable relative to one another between a freewheel position and an engaging, driving torque position. The hub-side freewheel component includes a threaded axial body section and is screwed into the hub shell. The hub-side freewheel component has an axial, annular surface on which the axial engagement elements are configured. The rolling members of a hub bearing show a defined accommodation inside the hub-side freewheel component to support the shell relative to the hub axle. The hub-side freewheel component includes a tool contour which couples to an adapted tool for releasing the screw connection of the hub-side freewheel component with the shell.
US10995801B2
A method for producing an automotive friction material with optimized multi-dimensional construction includes receiving a base friction-disc material, cutting the base friction-disc material to a predetermined size and shape, assembling the sized and shaped cut base friction-disc material, bonding the base friction-disc material to a base friction plate, and utilizing a multi nozzle printing array to deposit friction enhancing materials overtop a reaction surface of the base friction-disc material.
US10995796B2
The method comprises depositing a coating of metal material on the inside surface of the body (4) of the stator (36), impregnating said coating with a self-lubricating composite material (20), machining internal cells (28) in the thickness of the coating (10), and machining orifices (34) leading into the cells.
US10995792B1
A concentric bushing assembly is provided. The assembly includes a bushing having a bushing cylindrical body extending to a first outer diameter and a bushing flanged end extending to a second outer diameter that is larger than the first outer diameter. The assembly also includes an insert having an insert cylindrical body extending to a third outer diameter and an insert flanged end extending to a fourth outer diameter that is larger than the third outer diameter, the cylindrical body disposed within the bushing cylindrical body.
US10995778B2
This hydraulic system is provided with: a hydraulic pump; a pilot-type control valve; an electromagnetic proportional valve; a controller; and a pilot pressure switching unit which is capable of switching the electromagnetic proportional valve supply pressure to a first pressure during a normal operation, or to a second pressure lower than the first pressure. The control valve is provided with a bleed-off passage, and is capable of controlling the operating oil pressure supplied to the actuator, according to the opening area thereof. During an emergency operation, the electromagnetic proportional valve supply pressure is switched from the first pressure to the second pressure, the electromagnetic proportional valve is brought into a fully opened state, and the operating oil discharge amount from the hydraulic pump increases and decreases, and the operating oil pressure increases and decreases, and thus the operating speed of the actuator is controlled.
US10995777B2
A support for an eccentric of an adjusting arrangement of a connecting rod has a piston rod (18) guided by a piston (20). A seal (24) is connected to the piston (20) in a supporting cylinder (12, 14) in the connecting rod (2) and has a longitudinal axis (16). The piston (20) encloses a chamber (22) with the supporting cylinder (12, 14). The piston (20) has a lower part (30) arranged on an upper part (28) for movement along the axis (17) of the supporting cylinder (12, 14). An expanding ring (40) between the upper and lower parts (28, 30) interacts with faces (42, 44) of the lower part (30). The upper part (28) spreads the expanding ring (40) as the spacing between the faces (42, 44) is reduced, and the expanding ring (40) applies a friction force FR on an inner wall (46) of the supporting cylinder.
US10995771B2
The present disclosure provides an apparatus for a cooling fan in a computer system. The apparatus comprises a plurality of bars, a plurality of slats, a knob, and at least one pin. Each slat of the plurality of slats pivotably couples to at least one bar in the plurality of bars. The knob is located at an option on each of bar of a plurality of bars. Rotating movements of the knob adjust the apparatus between a plurality of positions. The at least one pin can be received at an opening in the cooling fan.
US10995766B2
A centrifugal blower includes an impeller and a casing having an air intake portion. The air intake portion has a bell mouth lower end portion that includes a downstream end, and a bell mouth inner surface portion that includes a radially inner surface. The shroud has a shroud upper end portion that includes an upstream end, and a shroud inner surface portion that includes a radially inner surface. The bell mouth lower end portion and the shroud upper end portion face each other in the axial direction across a gap. A difference between a diameter smallest in the bell mouth inner surface portion and a diameter smallest in the shroud inner surface portion is equal to or smaller than a thickness of the shroud. A vertical vortex generating mechanism configured to generate a vertical vortex is provided on the bell mouth inner surface portion.
US10995760B1
A computer-controlled motorized pump system is provided. A generator is mechanically connected to a power takeoff. A first controller receives AC power from the generator and converts the AC power to DC power and provides DC power to a computing system that has one or more processors and one or more computer-readable hardware storage media and a user interface. A second controller is directly coupled to the first controller and provides AC power to a motor. The motor is mechanically connected to a pump, and the motor is in communication with, or controlled by, the computing system.
US10995755B2
The present invention provides a co-rotating scroll compressor that can inhibit leakage of lubricant supplied to a synchronous drive mechanism. A co-rotating scroll compressor includes a drive-side plate 20 placed between a driving scroll member 70 and a motor 5 at a predetermined distance from the driving scroll member 70 in a direction of a drive-side rotation axis CL1. The drive-side plate 20 includes a shaft portion 20b fixed to a driving shaft 6 of the motor 5 and a fixing portion 20a fixed to an outer periphery of the driving scroll member 70, and a synchronous drive mechanism made up of a needle bearing 32a and a pin 32b is placed between the drive-side plate 20 and driving scroll member 70.
US10995754B2
A compressor may include first and second compression members, first and second bearing assemblies, a sensor, and processing circuitry. The second compression member cooperates with the first compression member to define a compression pocket. The first and second bearing assemblies rotatably support the first and second compression members, respectively. The first bearing assembly may include a bearing rotor and a bearing stator. The bearing stator may surround the bearing rotor and may include poles each having a winding. The sensor may measure a radial position of the bearing rotor relative to the bearing stator. The processing circuitry may be in communication with the sensor and may control electrical current supplied to the windings based on the radial position measured by the sensor to adjust the radial position of the bearing rotor relative to the bearing stator.
US10995753B2
A compressor may include first and second scrolls, and an axial biasing chamber. Spiral wraps of the scrolls mesh with each other and form compression pockets including a suction-pressure compression pocket, a discharge-pressure compression pocket, and intermediate-pressure compression pockets. The axial biasing chamber may be disposed axially between the second end plate and a component. Working fluid disposed within the axial biasing chamber may axially bias the second scroll toward the first scroll. The second end plate includes outer and inner ports. The outer port is disposed radially outward relative to the inner port. The outer port may be open to a first one of the intermediate-pressure compression pockets and in selective fluid communication with the axial biasing chamber. The inner port may be open to a second one of the intermediate-pressure compression pockets and in selective fluid communication with the axial biasing chamber.
US10995752B2
A scroll-type fluid machine is provided with a body unit having a fixed scroll and a turning scroll. Each of the fixed and turning scrolls include a lap formed on an end plate. The scroll-type fluid machine further includes a motor unit having a drive shaft for driving the body unit, rotors, and a stator. Cooling fins are formed on the opposite surfaces of the fixed scroll and the turning scroll from the surfaces of the respective end plates where the laps are formed.
US10995747B2
An angle adjustment mechanism for a pump and a motor includes a base, an eccentric bushing and a fixed link. The base has a motor flange for mounting a motor, a pump flange opposite the motor flange for mounting a pump, a hinge disposed between the motor flange and the pump flange and a pair of spaced apertures disposed opposite the hinge. The eccentric bushing has a body portion received in one of the apertures of the base and an inner bore with an axial center line offset from an axial center line of the body portion. The fixed link has a first pin portion received in the inner bore of the eccentric bushing and a second pin portion received in the other of the apertures of the base. With this arrangement, rotation of the eccentric bushing changes the distance between the apertures of the base, thereby changing an angle between the motor flange and the pump flange about the hinge.
US10995745B1
A submersible pump assembly for transference of a fluid medium with low viscosity is disclosed. In one embodiment, the submersible pump assembly includes a cylinder block having cylinders and pistons. A drive shaft is rotatably supported in the cylinder block and coupled to a drive unit. An inclined leading plate is coupled to the pistons and the drive shaft such that the pistons are configured to be axially driven in a reciprocating motion within the cylinders upon rotation of the inclined leading plate. A suction chamber and a pressure chamber are each located in fluid communication with the cylinders. In one operational mode, the fluid medium is transferred from the suction chamber to the pressure chamber during the reciprocating motion of the pistons, when the pistons are active. In another operational mode, the fluid medium is circulated through the suction chamber.
US10995732B2
A wind plant includes at least one wind collector assembly configured to collect a wind stream; at least one booster arm in fluid communication with the at least one wind collector assembly, the booster arm configured to receive the wind stream and to increase the flowrate of the wind stream; and at least one exit conduit, the at least one exit conduit in fluid communication with the booster arm and rotatable with respect to the booster arm. The at least one exit conduit is configured to rotate with respect to the at least one booster arm in response to a thrust force generated by the wind stream exiting the exit conduit. A method of capturing energy from wind is also disclosed.
US10995729B2
A multilayer protective tape for rotor blades of wind energy turbines is provided herein. The protective tape comprising a protective top layer comprising a polymer film, and an adhesive bottom layer. The top layer having a continuous surface (S) that is outwardly curved or outwardly trapezoidal such that the tape has a cross-sectional profile having an inner section between first and second edge lateral sections. The inner section comprises up to 30% of the width of the tape and has a thickness (Ti), while the first and second edge lateral sections have a thickness of T1 and T2, respectively, wherein Ti greater than each of T1 or T2, and the thickness (T1 or T2) of at least one edged lateral section is at most 600 μm and the thickness of the inner section (Ti) is at least 330 μm.
Also provided is a method for applying the tape to rotor blades and a rotor blade protected by said protective tape.
US10995728B2
Provided is a wind power generation system including: a wind power generation apparatus that includes at least a duct having a longitudinal cross section formed in a substantial streamline shape, the longitudinal cross section being cut along a central axis, an impeller placed in the duct, and a power generator that generates power by rotation of the impeller; an anemovane installed so as to be able to measure a wind direction and/or wind power in a vicinity of the wind power generation apparatus; a rotating pedestal that supports the wind power generation apparatus so as to be rotatable along a supporting surface; and a control device that controls a rotational angle of the rotating pedestal based on the wind direction and/or the wind power measured by the anemovane.
US10995725B2
A control device for the selective control of a multiplicity of actuators of an internal combustion engine is provided. The control device includes a central control unit, and a multiplicity of actuators associated with the multiplicity of actuator controls, which are connected to the central control unit. Each actuator control, of the multiplicity of actuator controls, includes an address, so that the actuator controls are selectively controllable by the central control unit by means of the address. Also, each actuator control includes a comparator, which is configured to compare a signal, preferably a voltage or current signal, emitted by the central control unit with the address. The comparator also emits an activation signal via an activation line, if the comparison has resulted in a match of the signal with the address of the respective actuator control within a window, preferably a voltage window (ΔV).
US10995718B2
A high pressure fuel pump includes a pressurizing assembly where a plunger arranged in a bore translates along a main axis. The pump also includes a fuel transfer assembly having an inlet valve assembly and an outlet valve assembly. The pressurizing assembly has a pressurizing body provided with the bore and the fuel transfer assembly has a fuel transfer body within which are arranged the inlet and the outlet valve assemblies. The pressurizing body and the fuel transfer body are distinct parts fixed to each other along a sealing area.
US10995715B2
A coil assembly in a fuel injector includes a magnetic core and; a winding wound around the core, the winding being overmoulded and forming a cylindrical overmoulding. An axial blind hole extends towards the interior of the coil assembly from a first surface to a distal end, the blind hole being suitable for housing at least one spring for loading a magnetic armature. The coil assembly is provided with a degassing hole passing through the core and the overmoulding from the blind axial hole to an axial outer cylindrical surface, the degassing hole being provided in the magnetic core and having a restriction that is arranged in a first section that is proximal to the blind axial hole.
US10995707B1
An internal combustion gasoline engine includes an air heater coupled to an intake duct of the engine in a heat transfer relationship with air in the intake duct. A combustion pre-chamber is also formed in the head of the engine. The pre-chamber is at least partially separated from the combustion chamber by a wall. One or more apertures are formed through the wall and provide fluid communication paths from the combustion chamber to the pre-chamber, feeding a mixture of air and fuel from the combustion chamber to the pre-chamber. The apertures further define a plurality of combustion paths allowing ignited fuel and air from the pre-chamber to efficiently enter and combust the fuel and air mixture within the combustion chamber. The air heater and the combustion pre-chamber increase combustion efficiency from a first efficiency level to a second efficiency level greater than the first efficiency level.
US10995706B1
The present disclosure belongs to the technical field of engines, and specifically relates to a gas mixing device and a natural gas engine. The gas mixing device includes a housing, a first mixing core, a first measurement assembly, a second mixing core, and a second measurement assembly. An air inlet and a combustion gas inlet respectively communicate with the first mixing core to form a mixed gas in the first mixing core; the first measurement assembly is connected to the first mixing core, the second mixing core is connected in the housing, the EGR exhaust gas inlet and the first mixing core respectively communicate with the second mixing core, and the second measurement assembly is connected to the EGR exhaust gas inlet. In the gas mixing device according to the embodiment of the present disclosure, the first measurement assembly and the second measurement assembly respectively provide measurement data for obtaining flow rates of the air, combustion gas and EGR exhaust gas. As compared with the speed-density method and the throttle model, the results tend to be more accurate, which facilitates a control of the air-fuel ratio to improve the conversion efficiency of the three-way catalytic converter.
US10995705B2
A convergent nozzle is in a mixer housing and in a flow path from an air inlet of the mixer to an outlet of the mixer. A convergent-divergent nozzle is in the mixer housing and includes an air-exhaust gas inlet in fluid communication to receive fluid flow from the convergent nozzle and from the interior of the exhaust gas housing. A first nozzle module is configured to be received in the mixer housing and, when received in the mixer housing, define at least a portion of the convergent nozzle or the convergent-divergent nozzle. A second nozzle module is configured to be received in the mixer housing separate from the first nozzle module. The second nozzle module, when received in the mixer housing, is configured to define at least a portion of the convergent or the convergent-divergent nozzle. The second nozzle module has a different flow characteristic than the first nozzle module.
US10995699B2
A thrust reverser cascade can include a peripheral frame having at least one side. At least one plate can be mounted to the at least one side and have a plurality of spaced grooves. In addition, a plurality of vanes can include corresponding terminal ends positioned in the plurality of spaced grooves.
US10995693B2
An engine cooling structure includes a cylinder block including a block inner peripheral wall and a block outer peripheral wall that define a water jacket, and a spacer housed in the water jacket. The block outer peripheral wall includes a coolant inlet for introducing a coolant into the water jacket at one end in a cylinder row direction. The spacer includes a peripheral wall surrounding the block inner peripheral wall, and a dividing wall and a distribution wall provided on the peripheral wall. The dividing wall is provided along a circumferential direction of the peripheral wall and protrudes outward from the peripheral wall between a lower end and an upper end of the coolant inlet. The distribution wall includes an upper distribution wall extending upward from the dividing wall and a lower distribution wall extending downward from the dividing wall.
US10995689B2
In order to separately evaluate an influence degree of fuel and an influence degree of lubricating oil with respect to particulate matters contained in exhaust gas, an exhaust gas analysis method includes: analyzing particulate matters contained in the exhaust gas exhausted from an engine, thereby making it possible to analyze the particulate matters derived from the lubricating oil by using isooctane as a fuel.
US10995674B2
An embodiment of an engine assembly includes a plurality of offtakes powered by a combustion turbine engine having a high spool and at least one lower spool, and a controller configured to operate the combustion turbine engine through a range between a first low-idle mode, a second high idle mode, and a maximum takeoff power rating mode. The controller operates the engine in the low-idle mode by directing at least a first portion of power from the at least one lower spool to the plurality of offtakes, and wherein the controller operates the engine in the high idle mode by increasing a speed of the high spool relative to a speed of the high spool in the low-idle mode, thereby increasing a compressor outlet (T3) temperature in the high idle mode relative to a T3 temperature in the low-idle mode.
US10995665B2
A compressed air energy storage power generation device includes an inert gas source for supplying an inert gas, an inert gas flow path system, and a flow path switching unit. The inert gas flow path system fluidly connects the gas phase portion of the high temperature heat storage unit, the gas phase portion of the low temperature heat storage unit, and the inert gas source. The flow path switching unit switches the inert gas flow path system to at least a state in which the inert gas source is in communication with both the high temperature heat storage unit and the low temperature heat storage unit and a state in which the inert gas source is blocked from both the high temperature heat storage unit and the low temperature heat storage unit.
US10995663B2
A regenerative compressed air energy storage system and a using method thereof. The system comprises a compressor unit, a high-temperature heat exchanger, a medium-temperature heat exchanger, an air storage chamber, a regulating valve, a medium-temperature regenerator, a high-temperature regenerator and an expander unit which are connected in sequence. The low-temperature side of the high-temperature heat exchanger, a high-temperature heat reservoir, a first valve, the high-temperature side of the high-temperature regenerator, a high-temperature cold reservoir and a second valve are connected in sequence. The low-temperature side of the medium-temperature heat exchanger, a medium-temperature heat reservoir, a third valve, the high-temperature side of the medium-temperature regenerator, a medium-temperature cold reservoir and a fourth valve are connected in sequence. A heating pipe inlet inside a compressor unit lubrication station communicates with the high-temperature cold reservoir through a high-temperature valve, and a heating pipe outlet communicates with of an intermediate cold reservoir.
US10995652B1
A coolant thermoelectric generation system may include a thermoelectric module 20 connected to a high temperature line 13 through which engine coolant flows and a low temperature line 24 through which coolant having a temperature lower than a temperature of the engine coolant flows, and configured to perform thermoelectric generation with a heat exchange effect based on a coolant temperature difference between the engine coolant and the coolant having a temperature lower than a temperature of the engine coolant with a thermoelectric element 21 interposed therebetween; a heat exchange line 16, in which the heat exchange effect occurs, and a bypass line 17, in which no heat exchange effect occurs, the heat exchange line and the bypass line connected to the high temperature line to form two paths, respectively 13; and built-in valves 14, 14-1, 14-2 located in the internal space of the thermoelectric module, and configured to adjust flow rates of the coolant in the heat exchange line and the bypass line.
US10995647B2
An apparatus includes an exhaust analysis circuit and a sensor diagnostics circuit. The exhaust analysis circuit is structured to interpret first oxygen data acquired by a first sensor indicative of a first amount of oxygen in an exhaust flow at a first location along an exhaust aftertreatment system, and interpret second oxygen data acquired by a second sensor indicative of a second amount of oxygen in the exhaust flow at a second location along the exhaust aftertreatment system. The sensor diagnostic circuit is structured to determine at least one of the first sensor and the second sensor are faulty based on the first amount of oxygen and the second amount of oxygen differing more than a threshold value.
US10995643B2
A mixer assembly comprises a tubular housing including a reductant inlet, an exhaust gas inlet and an exhaust gas outlet. The tubular housing defines a longitudinal axis along which exhaust enters the housing. The reductant inlet is positioned on a first side of the tubular housing. An upstream element covers approximately one-half of the cross sectional area of the enhaust gas inlet and is positioned upstream of the reductant inlet. An upstream surface of the upstream mixing element directs exhaust gas flow transversly toward the reductant inlet. A downstream mixing element along with the upstream mixing element at least partially defines a reductant receiving duct in which injected reductant and exhaust gas mix.
US10995640B2
The muffler for a motorized vehicle includes a housing with an inlet chamber and an outlet chamber, an exhaust inlet, and an exhaust outlet. The muffler includes a first channel with a first noise dampening amount that is within the housing interior, to fluidly connect the inlet chamber and the outlet chamber. The muffler includes second channel with a second noise dampening amount that is within the housing interior between the inlet chamber and the outlet chamber. The first noise dampening amount is greater than the second noise dampening amount. A valve selectively fluidly connects the inlet chamber and the outlet chamber thorough the second channel, and is configured to variably obstruct the flow of exhaust gas through the second channel. In various embodiments, the muffler has more than one inlet chamber and more than one exhaust outlet.
US10995631B2
A gas turbine engine can have compressor or fan blades having elongated indentations formed in the radially-inner portion of the pressure face, each elongated indentation having a curved bottom extending transversally between sharp edges, the sharp edges delimiting a width of the elongated indentation from adjacent surfaces of the blade pressure face. During operation of the gas turbine engine, ice can accumulate on the blade, covering the elongated indentations, and the elongated indentations can cause crack appearance in the vicinity of its edge.
US10995630B2
A system includes a sensor configured to monitor rotating machinery and generate a signal based on a physical characteristic of the rotating machinery. The system also includes a monitoring system with a processor. The processor of the monitoring system is configured to receive the signal from the sensor. The processor determines an occurrence of reverse rotation of the rotating machinery by comparing the signal to a normal operating pattern to generate an initial value. The processor generates a notification signal indicating the occurrence of a reverse rotation.
US10995626B2
A blade outer air seal segment may comprise a radially outward surface and a radially inward surface oriented away from the radially outward surface. A cooling channel may be located between the radially outward surface and the radially inward surface. An inlet orifice may be fluidly coupled to the cooling channel. A stress-relief orifice may be between the inlet orifice and the cooling channel.
US10995621B2
An airfoil having a wall structure including a plurality of spaced walls for improved cooling and lifetime is disclosed. The airfoil and walls are made by additive manufacturing. The airfoil includes an exterior wall, an intermediate wall, and an interior wall each separated from adjacent walls by a plurality of standoff members; a plurality of outer cooling chambers defined between the exterior and intermediate walls, the chambers partitioned by an outer partition; a plurality of intermediate cooling chambers defined between the intermediate and interior walls, the chambers partitioned by an intermediate partition; a thermal barrier coating on each of the exterior wall and the intermediate wall; a first plurality of impingement openings through the intermediate wall; a second plurality of impingement openings through the interior wall; and a plurality of cooling passages through the exterior wall.
US10995618B2
An actuator of a rotary engine that can realize different compression ratios includes three parts: an eccentric shaft, a triangle rotor and a control system. The eccentric shaft includes the front part of the eccentric shaft, the combination of an electric three-jaw and the rear part of the eccentric shaft. The triangle rotor includes the variable volume actuator, the front part of the rotor and the rear part of the rotor. The control system controls expansion and contraction of the electric three-jaw. The eccentric shaft part passes through the triangle rotor part to make the combination of electric three jaw to arrange in the annular groove. The reciprocating motion of the variable volume actuator is controlled by the expansion and contraction of the claw top of the electric three-jaw. Engine compression ratio may therefore be adjusted using the compression ratio adjustment system.
US10995610B2
Tracers for oil recovery, particularly fluorescent nanotracers conservative in aqueous phases. The tracer comprises a core-shell nanoparticle tailored according to the operation to be traced. It contains a fluorescent core that allows the detection thereof in the field and a functionalized polymeric shell that provides increased stability in high salinity aqueous phases. A method for preparing said nanotracer. Given the nanotracer versatility, it can be used both for tracing fracking steps as well as meshes of secondary and tertiary recovery.
US10995609B2
A method for characterizing a hydraulic fracture in a subsurface formation, includes inducing a pressure change in a well drilled through the subsurface formation. Pressure and/or a time derivative thereof is measured at a location proximate to a wellhead for a selected length of time. A conductivity of at least one fracture is determined using the measured at least one of pressure and the time derivative of pressure. A change in the determined conductivity with respect to time is determined.
US10995608B2
A system for ranging between two wellbores. The target wellbore includes a conductive body (e.g., casing) disposed within a portion of the target wellbore. A second wellbore includes an electromagnetic field sensing instrument positioned within the wellbore. A current delivered to the conductive body in the target wellbore results in a magnetic field emanating from the target wellbore. The electromagnetic field sensing instrument is utilized to measure an electromagnetic gradient based on the magnetic field, which electromagnetic gradient can be utilized to determine the range between the wellbores.
US10995597B1
Compositions and methods are provided for plugging a fracture network in a wellbore. Exemplary compositions comprise a mixture of particles, some of the particles being degradable and other particles being elongated, having good compressive strength, and not being readily degradable at the conditions of the formation. The mixture of particles can temporarily bridge or plug fractures within the formation, and thus acts as a temporary diversion agent. After the degradable particles dissolve, the particles which are not readily degradable can remain in the fracture, helping to keep the fracture open and acting as a proppant.
US10995588B2
A heating installation for hydrocarbon extraction pipes via a well linking the surface to an extraction zone, including a substantially cylindrical casing consolidating the drill hole, a hydrocarbon extraction method and method to enable a hot fluid to be made to circulate from the surface to the well zone to be heated. The injection method includes in the casing first thermally insulated heating tubing to inject the hot fluid from the surface to the required depth and second heating tubing surrounding the first tubing to bring the hot fluid towards the surface and the extraction method includes a pumping tubing surrounding the first and second heating tubing for the extraction of hydrocarbons.
US10995585B2
An electronic valve is placed in line with a casing in a well. The electronic valve includes a housing having plural ports that are blocked; a valve configured to initiate unblocking of the plural ports to allow fluid communication between the bore of the housing and an outside of the housing; and a deformable seat device having a body placed inside of the bore of the housing. The deformable seat device is configured to have a given diameter D3 for at least one of first and second ends of the body when the plural ports are blocked, and a smaller diameter when the plural ports are unblocked.
US10995583B1
A downhole apparatus comprises a casing string with a removable plug therein to block flow therethrough. A flow barrier is positioned in the casing below the removable plug and the removable plug and the flow barrier defining a buoyancy chamber therebetween. A debris barrier positioned above the removable plug includes a frangible disk. A stretchable connecting ring is connected to the frangible disk and to the casing.
US10995581B2
A collapsible packer for use in a well includes a deployment assembly, a retraction assembly and a sealing assembly extending between the deployment assembly and the retraction assembly. The deployment assembly may include a spring and a degradable stop configured to offset the force applied by the spring. The degradable stop can be manufactured from a material that dissolves when contacted by fluid in the well. The retraction assembly may by hydraulically or spring energized.
US10995578B2
Apparatus includes a conveyance device and a first shearable deployment bar connected to the conveyance device at a first distal end of the first shearable deployment bar, where the first shearable deployment bar has a deployment bar section and a shearable section. The shearable deployment bar is configured to carry a ballistic signal from an initiating charge, through the shearable deployment bar, and to a donor charge. The apparatus further includes a first set of perforating guns connected to the first shearable deployment bar at a second distal end thereof, and the first set of perforating guns are configured to receive the ballistic signal from the donor charge to ultimately fire the perforating guns at a targeted location in a wellbore. A second shearable deployment bar may be connected to the first set of perforating guns, and a second set of perforating guns connected to the second shearable deployment bar.
US10995577B2
A well system and method including applying suction to a wellhead housing outlet (8) to divert the flow of subterranean gas from flowing through a gas conduit through the wellhead housing (4). An operation can then safely be performed on a component (e.g. removing a hanger) of the wellhead apparatus. Well gas can be diverted to a flare system (200). Suction can be applied by a venturi system including eductors (104, 106). The method may include opening the gas conduit outlet once a pressure sensed at the conduit outlet is negative. Suction may also be applied to an upper outlet (14).
US10995571B2
A drilling rig site may include at least one tubular configured to be inserted into a wellbore at the drilling rig, at least one imaging device configured to detect a location of an end of the at least one tubular or a feature of the at least one tubular, and a processor receiving an input from the at least one imaging device and configured to calculate a distance between the end of the at least one tubular and another element, a diameter of the at least one tubular, or movement of the at least one tubular. A method for completing a drilling operation at a rig site, may include capturing an image of a tubular at a rig site, the tubular configured to be inserted into a wellbore at the rig site, detecting a location of an end of the tubular or a feature of the tubular from the image, and determining a diameter of the tubular, a distance between the detected end of the tubular and another element, or movement of the tubular.
US10995549B2
A device for stabilising a ladder against a surface, the ladder having a pair of stiles and a plurality of rungs connected therebetween, the device comprising: an engagement mechanism for releasably engaging two adjacent rungs, the engagement mechanism including two opposed receiving portions for at least partially receiving a rung, at least one of the receiving portions being selectively movable relative to the other thereby allowing the engagement mechanism to urge against the adjacent rungs; and at least one arm pivotably connected to the engagement mechanism to allow pivoting thereof to a fixed angle relative to the engagement mechanism, the at least one arm having an abutting portion for abutting under the surface, thereby allowing the ladder to be wedged between the surface and ground level to stabilise the ladder.
US10995547B2
A telescoping ladder is provided, that includes a plurality of columns disposed in a nested arrangement for relative axial movement in a telescopic fashion between a fully-extended position and a collapsed position. The columns are connected to rungs by way of connector assemblies. Each connector assembly has a locking pin moveable between an extended position or a retracted position for extending into or retracting out of openings of adjacent columns to selectively lock or release the columns respectively. The telescoping ladder includes a plurality of actuators that permit collapsing the ladder in a sequential manner, the sequence involving collapsing the columns on a lower portion of the ladder prior to collapsing columns immediately thereabove.
US10995545B2
A multistate resistance adjusting device for a non-pull cord window blind includes a base, an adjusting unit, and an elastic member. The base has a bottom trough provided on the periphery thereof with positioning grooves. The adjusting unit has a control pin provided with a transmission portion rotatable and vertically movable on the base and a positioning portion provided on the outer peripheral surface of the transmission portion and connected with an adjusting rod. When the positioning portion is engaged with one of the positioning grooves, the control pin is disabled from rotating relative to the base and adjusting the resistance applied on the lift transmission cord. When the control pin is moved upwardly to separate the positioning portion thereof from the positioning groove, the control pin is rotatable relative to the base, and the resistance applied on the lift transmission cord is adjustable through the adjusting rod.
US10995541B1
A valet vault is described herein. The valet vault may be constructed with components that result in improved strength and prevent theft. In one example embodiment, the vault may comprise a service side, an attachment side, and four exterior sides, a lockable utility box, a secured storage area being accessible through a door where a hinged end of the door is pivotally connected to a door frame by at least one hinge, and a security plate substantially separating the secured storage area and the lockable utility box. The vault may comprise a catch/latch to stop the door. The vault may comprise an illuminatable sign that does not compromise the security of the secured storage area. The door may comprise reinforcements. The vault may be a podium or be coupled to a wall.
US10995540B2
A driving mechanism for sliding a windowed frame guided by an outer frame. The sliding frame is attached to two vertical racks which engage with two pinions. The pinions are connected with a joint axle driven by a couple of engaged bevel gearwheels connected to a crank or to an electric motor. The joint axle with the pinions can be housed in a recess carved at the lower plank of a static window's frame.
A compact motorized option in which each pinion is coupled with a gearbox and both gearboxes are driven by a central electric motor also can be housed entirely in the static window's recess.
The motorized options also include: a control unit for controlling the direction and speed of the sliding, two limit switches for stopping the frame at highest and lowest positions, an electrical overload sensor which detects sudden sliding obstructions and a burglar alarm.
US10995535B2
An automated door system includes a door pivotally coupled to a vehicle body at a hinge axis defined by at least one hinge assembly. A power assist device is coupled to the hinge assembly and further coupled to the door. The power assist device is configured to slow movement of the door along a door swing path from an initial velocity to a slow close velocity when the initial velocity exceeds a predetermined threshold velocity, thereby providing a slow and controlled close when a user attempts to slam the door. The power assist device is further configured to power opening and closing movement of the door as initiated by a user.
US10995527B2
A retractable outside door handle assembly may include: an outside door handle protruded outward in a width direction of a vehicle rather than a door outer panel configuring a door of the vehicle or being receivable to an opening formed at the door outer panel; a first link having one end connected to one end of the outside door handle and the other end extending downward along a height direction of the vehicle; a second link having one end connected to one side and the other side of the outside door handle and the other end extending along the height direction of the vehicle; a main arm having one end rotatably connected to the door outer panel and the other end connected to the second link; and a moving block connected to the other end of the first link and the other end of the second link and movable upwards and downwards along the height direction of the vehicle.
US10995513B2
Air supported structures forming an enclosure via internal pressurized air, and methods of making same, are disclosed. The structures include an outer membrane defining an outer surface of the structure. The structures include an inner liner blanket coupled to the outer membrane via a plurality of spaced baffles extending from the outer membrane into the enclosure, the inner liner blanket and the inner surface of the outer membrane forming a heating pocket therebetween within the enclosure extending along a first portion of the outer membrane. The structures also include at least one input channel in communication with the heating pocket, and at least one heated air system configured to selectively direct a flow of heated air through the at least one input channel and into the heating pocket to heat the first portion of the outer membrane to remove and/or prevent frozen precipitation accumulation on the outer surface thereof.
US10995512B1
The disclosed technology includes temporary support structures for use in the repair of a transmission tower. A typical transmission tower includes a tripod that receives the load of the tower and distributes it to piles embedded in the ground. A temporary support structure can temporarily remove the load of the transmission tower from the tripod to enable removal of the tripod and installation of a new tripod. A temporary support system can include a bearing platform system attachable to piles of the transmission tower, a bearing frame supported by the bearing platform system, a lifting system supported by the bearing frame, and a flower pot adapter configured to attach to a portion of the transmission tower, and the temporary support system can thereby be configured to remove the load of the transmission tower from the tripod of the transmission tower.
US10995509B2
Lightweight shielded enclosures and systems provide a high level of acoustic, RF, EMI and EMP protection. Such enclosures and systems include one or more lightweight, non-conductive beams arranged to support a shielded covering.
US10995498B1
A polygon tile for tessellating includes a body, a cross-member attached to the body, and a sheet extending tautly over the body and the cross-member. The body includes an upper surface, a lower surface, and a perimeter wall defining a first corner, a second corner, and a third corner. The cross-member extends from the first corner to the third corner and includes a first end, a second end, a middle portion, a bottom end attached to the upper surface, and a top end tapering to an apex. The cross-member tapers in height from the middle portion to the first and second ends forming a bowed curvilinear shape. The first and second ends are substantially coextensive with the body. The sheet extends tautly over the perimeter wall and is attached to the lower surface of the body. The sheet slopes from the middle portion to the perimeter wall in all directions.
US10995486B2
Various embodiments of the present disclosure provide a load transfer plate and load transfer plate pocket that co-act to transfer vertical or substantially vertical loads from one concrete slab to the adjacent slab in an enhanced manner by optimizing the positions of the load transfer plate relative to the adjacent concrete slabs for load transfers between the adjacent concrete slabs.
US10995480B2
An undermount sink and countertop combination is disclosed for use with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.
US10995478B2
A support structure includes a nose arranged to fit within a cavity of the wear member. The nose may include a front portion having a plurality of outwardly facing surfaces that may be angled with respect to a longitudinal axis of the nose at a first angle. The nose may also include a rear portion having two horizontally separated outwardly facing surfaces and two vertically separated outwardly facing surfaces. The horizontally separated outwardly facing surfaces and the vertically separated outwardly facing surfaces may be angled with respect to the longitudinal axis at a second angle that is different than the first angle. A first concave surface and a second concave surface may each be positioned on one of the vertically separated outwardly facing surfaces, may be disposed only in the rear portion and may be shaped to form an arc. A through-hole may extend between the two horizontally separated outwardly facing surfaces. Each hole of the pair of holes may be arranged to receive a locking pin, and the first and second concave surfaces may be positioned at least partially rearward of the pair of holes.
US10995471B2
A work vehicle comprising a frame supported by a ground engaging device. A boom assembly is coupled to the frame. A boom cylinder is coupled to the frame and the boom assembly. An attachment coupler is coupled to a distal portion of the boom assembly. At least one tilt cylinder is coupled to the boom assembly and the attachment coupler. An attachment is coupled to the attachment coupler. The attachment comprises an attachment frame coupled to the attachment coupler. The attachment frame has a lower portion and an upper portion. A joint is coupled to the lower portion of the attachment frame and a blade. The joint has an upper surface and a lower surface positioned a distance from the surface. An angle cylinder is coupled to the lower portion of the attachment frame and a dozer blade. A portion of the angle cylinder is positioned below the upper surface.
US10995469B1
A quick coupler provides a way to securely lock implements to the coupler utilizing a design which receives hooks at connection locations and then directs pins into pockets at a rear of the implement. Instead of directing the pins along a pocket axis (as is done in the prior art), the pins are directed at an angle relative to the pocket axis thereby securely connecting the coupler to the implement. In fact some embodiments can have a pin extension system spaced from a wedge plate surface defining the pocket of the implement.
US10995467B2
A king pile for a combined wall system includes a first flange, a second flange, and a web. The first flange has a first flange body that is a generally rectangular plate having a first edge, a second edge, and a face. A first king pile interlock is formed integrally with the first flange body at the first edge, and a second king pile interlock is formed integrally with the first flange body at the second edge. The king pile includes a second flange having a second flange body, the second flange body being a generally rectangular plate having a face. The king pile also includes a web. The web may be a generally rectangular plate that is coupled to the face of the first flange body and the face of the second flange body. The first flange, second flange, and web may be formed separately and coupled by welding.
US10995466B1
A polymer geo-injection apparatus for protecting an underground structure is provided. The apparatus includes: a drill bit configured to drill a path through the ground to a desired depth that is above the underground structure; an injection nozzle coupled to the drill bit and configured to insert into and withdraw from the ground along the drilled path, and to create a corresponding cavity in the ground at the desired depth by injecting compressed air into the ground at the desired depth; and a polymer melting and injection unit configured to fuse or melt one or more components of a solid polymer into a liquid form of the solid polymer, and supply the liquid polymer to the injection nozzle. The injection nozzle is further configured to fabricate a corresponding protection slab of the solid polymer at the desired depth by injecting the supplied liquid polymer into the corresponding cavity.
US10995456B2
A modular roundabout or traffic calming system with interlocking connectors and a method of installation utilize a plurality of boards arranged in a pattern on a ground surface at an intersection of vehicle roadways, the pattern including one or both of a central island and a splitter island. At least some of the boards forming a perimeter of the pattern are affixed to the ground surface. At least some of the boards forming interior boards are interconnected at adjacent edges with connectors. The connectors can include a hinge joint so that the interconnected boards can be folded or rolled. A kit for a modular roundabout or traffic calming system is also provided.
US10995454B2
A method of making nonwoven fibrous materials suitable for use in a pollution control device or as a firestop, where the method comprises: providing a first slurry comprising water, first inorganic fibers, a first organic binder, and a first neutral pH flocculent; removing first waste water from the first slurry; optionally forming a first nonwoven fibrous material from the first slurry; providing a second slurry comprising a quantity of the first waste water, an optional quantity of relatively clean water, second inorganic fibers, a second organic binder, and a second flocculent that is the same and/or a different flocculent than that used in the first slurry; and forming a second nonwoven fibrous material from the second slurry. The addition of the first waste water in the second slurry does not adversely affect the flocculation of the second organic binder in the second slurry.
US10995453B2
A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products made from it are also described.
US10995452B2
Unique, inexpensive, and strong biocomposites are obtained from blending cellulose matrix materials with lignocellulosic reinforcement materials with the aid of alkaline aqueous solvent and cold temperatures. These lignocellulosic composites (LCs) are produced without use of any thermoplastic resins, adhesives, catalysts, plasticizers or complicated chemical or physical procedures. The LCs include a matrix and a reinforcement material. The matrix is a cellulose material (e.g., cotton, hemp, flax, or wood) that is liquefied using an aqueous alkaline solvent solution under cold temperatures to more readily adhere and/or incorporate/encapsulate the lignocellulosic reinforcements (wood chips, fibers, and other lignocellulosic sources).
US10995450B2
A garment finisher that includes an endless conveyor that transports a plurality of garment forms mounted on respective carriages successively through a garment loading zone, a steam zone for applying steam to the garments, a hot air zone for applying hot air to the garments as they pass through the hot air zone, a cool down zone for exposing the garments to cooling air, and an unloading zone where the operator removes the garment from the garment form. A plurality of form rotating stations are positioned at predetermined locations relative to the zones that rotate the forms between a position aligned with the direction of travel of the conveyor and perpendicular with the direction of travel of the conveyor.
US10995443B2
The present invention discloses an washing/dryer appliance. The present invention further comprises a load capacity sensing apparatus coupled within an predetermine region of the cabinet which may sensing the load capacity of the inner drum. And an plurality of electric motors that may raise and lower the outer drum during one operational task of the appliance.
US10995439B2
A variable stroke drive system for a tufting machine includes a series of drive assemblies mounted along the frame of the tufting machine. Primary drive shafts extend through the drive assemblies and are each driven by a drive motor. A series of first drive members are mounted to the primary drive shafts and are linked to associated second drive members such that the driving of the first drive members by the primary drive shafts in turn drives the second drive members. Cam arms are connected to the second drive members and to rocker arms to which push rods are mounted, the cam arms being vertically reciprocated by the rotational movement of the second drive members so as to drive the reciprocation of the push rods, and thus the needle bar(s) connected thereto along a desired stroke or reciprocating path of travel. Controlling the rate at which the primary drive shafts are driven enables control of the stroke of the needle bar(s).
US10995436B2
The invention relates to a method for producing a nonwoven fabric from fibres, wherein the fibres are spun by means of at least one spinneret, are cooled and then deposited on a collection device to form a nonwoven web. The nonwoven web undergoes hot fluid bonding during at least two consecutive bonding steps. In a first bonding step, the surface of the nonwoven web is subjected to a hot fluid and, in a second bonding step, the surface of the nonwoven web is also subsequently subjected to a hot fluid and, in addition and at the same time, surface pressure is exerted on the nonwoven web.
US10995433B1
A fabric case for an electronic device may include a back panel having a periphery and a side wall that extends around the periphery. The back panel may include a knit image of a user-selected digital photograph or other design. The design of the back panel may be customized according to the user's tastes. The case may be formed using computing equipment and knitting equipment. The computing equipment may receive a digital image from the user and may reduce the resolution and the number of colors in the digital image according to the specifications of the textile machine. Fabric pattern design software may convert the digital image into knitting instructions. The knitting instructions may be executed by knitting equipment to produce a custom back panel having a knit image of the digital photograph. The back panel may be attached to a peripheral side wall to form the fabric case.
US10995430B2
A process for manufacturing a yarn includes twisting the yarn in a first direction for a predefined number of twists. The method also includes, after the predefined number of twists, twisting the yarn in a second direction for a predefined number of twists, the predefined number of twists for the second yarn is same as the predefined number of twists for the first yarn. The twisting of the yarn in the second direction creates an air bed within the yarn's fibers.
US10995427B2
The present invention relates to a method for the production of polysaccharide fibers having increased fibrillation tendency, which, as a fiber-forming substance, comprise a mixture of cellulose and α(1→3)-glucan, as well as to the fibers made thereof and to their use.
US10995418B2
A shielding member, wherein the shielding member is formed of at least one of structure which has a non-flat plate shape having an inclined surface, and the inclined surface is located on a side of a substrate support part when the shielding member is disposed in a single crystal growth device, wherein the single crystal growth device comprising: a crystal growth container; a source storage part that is positioned at a lower inner part of the crystal growth container; the substrate support part, wherein the support part is disposed above the source storage part and supports a substrate to make the substrate face the source storage part; and a heating device that is disposed on an outer circumference of the crystal growth container, wherein the shielding member is disposed between the source storage part and the substrate support part, and wherein a single crystal of a source is grown on the substrate by sublimating the source from the source storage part.
US10995407B2
In a flow down type surface treating apparatus, a scattering amount of a processing solution Q is reduced.
A honeycomb member 60 is provided vertically below a transport hanger 16. The honeycomb member 60 consists of a plurality of tubular members with hexagonal holes connected together. When the processing solution Q falls in a vertical direction (in the direction of an arrow α), the processing solution Q passes through through-holes of the honeycomb member 60. When the processing solution Q hits liquid level H, a part of it is reflected. Since a part of the reflected processing solution Q is reflected obliquely, it collides with an inner wall of the through-hole of the honeycomb member 60. As a result, the amount of the treatment liquid Q that emerges again on an upper surface of the through-holes is reduced. Thereby, the honeycomb member 60 exhibits a scattering prevention function.
US10995405B2
Transition metal precursors are disclosed herein along with methods of using these precursors to deposit metal thin films. Advantageous properties of these precursors and methods are also disclosed, as well as superior films that can be achieved with the precursors and methods.
US10995404B2
A coating material includes silicon and/or aluminum, hydrogen and any two or more of oxygen, nitrogen, carbon, and fluorine. The coating material exhibits a hardness of about 17 GPa or greater and an optical band gap of about 3.5 eV or greater. The coating material includes, in atomic %, silicon and/or aluminum in an amount of about 40 or greater, hydrogen in an amount in the range from about 1 to about 25, nitrogen in an amount of about 30 or greater, oxygen in an amount in the range from about 0 to about 7.5, carbon in an amount in the range from about 0 to about 10, and optionally, fluorine and/or boron. Articles including the coating material may exhibit an average transmittance of about 85% or greater over an optical wavelength regime in the range from about 380 nm to about 720 nm and colorlessness.
US10995399B2
A cutting tool has a substrate of cemented carbide including WC and a binder phase. The cutting tool has a gradient surface zone with a thickness of between 50-400 μm having a binder phase gradient with the lowest binder phase content in the outermost part of the gradient surface zone and wherein the cutting tool also includes free graphite. The present disclosure also relates to a method of making a cutting tool according to the above. The cemented carbide body shows improved resistance towards chemical wear when used for machining non-ferrous alloys such as Ti-alloys and Ni-based alloys.
US10995390B2
Getter devices with improved sorption rate based on powders of ternary alloys particularly suitable for hydrogen and carbon monoxide sorption are described, said alloys having a composition comprising zirconium, vanadium and aluminum as main constituent elements.
US10995387B2
A weathering steel made by preparing a molten melt producing an as-cast carbon alloy steel strip with a corrosion index of at least 6.0 comprising, by weight, 0.02%-0.08% carbon, <0.6% silicon, 0.2%-2.0% manganese, <0.03% phosphorus, <0.01% sulfur, <0.01% nitrogen, 0.2%-0.5% copper, 0.01%-0.2% niobium, 0.01%-0.2% vanadium, 0.1%-0.4% chromium, 0.08%-0.25% nickel, <0.01% aluminum, and the remainder iron and impurities. The molten melt is solidified and cooled into a cast strip 4 mm in thickness in a non-oxidizing atmosphere. The strip is hot rolled in an austenitic temperature range above Ar3 to between 10% and 50% reduction, cooled at above 20° C./s and coiled below 700° C. to form a steel strip with a microstructure comprising bainite and acicular ferrite with more than 70% niobium in solid solution. Then, age hardening the strip resulting in a yield strength of at least 550 MPa and a total elongation of at least 8%.
US10995386B2
A double-annealed steel sheet is provided. The composition of which includes, expressed in percent by weight, 0.20%≤C≤0.40%, 0.8%≤Mn≤1.4%, 1.60%≤Si≤3.00%, 0.015≤Nb≤0.150%, Al≤0.1%, Cr≤1.0%, S≤0.006%, P≤0.030%, Ti≤0.05%, V≤0.05%, B≤0.003%, N≤0.01%. A remainder of the composition includes iron and unavoidable impurities resulting from processing. The microstructure of the steel sheet includes, in area percentages, 10 to 30% residual austenite, 30 to 60% annealed martensite, 5 to 30% bainite, 10 to 30% fresh martensite and less than 10% ferrite A fabrication method and vehicle parts are also provided.
US10995383B2
A method for producing a high strength coated steel sheet having a yield strength YS of at least 800 MPa, a tensile strength TS of >1180 MPa, a total elongation >14% and a hole expansion ratio HER >30%. The steel contains in weight %: 0.13%≤C≤0.22%, 1.2%≤Si≤1.8%, 1.8%≤Mn≤2.2%, 0.10%≤Mo≤0.20%, Nb≤0.05%, Al≤0.5%, the remainder being Fe and unavoidable impurities. The sheet is annealed at a temperature TA higher than Ac3 but less than 1000° C. for more than 30 s, then quenched by cooling temperature QT between 325° C. and 375° C., at a cooling speed sufficient to obtain a structure consisting of austenite and at least 60% of martensite, the austenite content being such that the final structure can contain between 3% and 15% of residual austenite and between 85 and 97% of the sum of martensite and bainite, without ferrite, then heated to a partitioning temperature PT between 430° C. and 480° C. and maintained at this temperature for a partitioning time Pt between 10 s and 90 s, then hot dip coated cooled to the room temperature. Coated sheet obtained.
US10995377B2
The present subject matter relates to methods and compositions for identifying soybean plants that having increased Phytophthora root and stem rot resistance. The methods use molecular markers to identify and to select plants with increased Phytophthora root and stem rot resistance or to identify and deselect plants with decreased Phytophthora root and stem rot resistance. Soybean plants generated by the methods disclosed are also a feature of the present subject matter.
US10995371B2
Methods of incorporating coded DNA into elastomeric materials and compositions thereof are claimed. Methods of recovering information from elastomeric materials with coded DNA and authenticating silicone objects with coded DNA are also claimed.
US10995368B2
Provided herein is the use of measurements of cell-free DNA, protein, and/or metabolite found in biofluid (e.g., urine) for identifying and treating organ injury. Provided herein are methods and compositions for monitoring, detecting, quantifying, and treating kidney injury in subjects suffering from or suspected of having an altered renal status by measuring amounts of cfDNA and one or more other markers, such as inflammation markers, apoptosis markers, protein, and DNA methylation.
US10995367B2
Provided are a vesicular adaptor and a single-chain cyclic library constructed by using the adaptor. The library can be used for RNA sequencing and other sequencing platforms dependent on a single-stranded cyclic library, and has the advantage of high throughput sequencing, high accuracy and simple operations.
US10995365B2
Compositions, devices, systems and methods for increasing the signal to noise ratio (SNR) and/or enhancing photoprotection in an illuminated analytical reaction by addition of one or more signal detection assay (SDA)-enhancing agents to the reaction mixture.
US10995360B2
The present invention is a method for measuring the amount of at least one molecule in a biological sample, the method comprising a) combining the sample, or a derivative thereof, with one or more aptamers and allowing one or more molecules in the sample to bind to the aptamer(s); b) separating bound from unbound molecules; and c) quantifying the molecule(s) bound to the or each aptamer, wherein quantification of the bound molecule(s) is carried out by sequencing at least part of the or each aptamer. Uses of and products derived from the method are also contemplated.
US10995358B2
Single dye fluorescent staining and the combination of differences in both intensity and spectral emission permit determination of the minimum concentration of an antibiotic needed to inactivate bacteria (Minimum Inhibitory Concentration (MIC)), thereby providing a means for rapid Antibiotic Susceptibility Testing (AST). This allows for a quick and easy means for clinicians to determine a suitable treatment regimen for patients suffering from bacterial infections and those that eventually lead to sepsis.
US10995353B2
Described herein are biological devices and methods for using the same to produce a polyactive carbohydrate. The biological devices include microbial cells transformed with a DNA construct containing genes for producing a chitin synthase, a chitosanase, and a chitin deacetylase. In some instances, the biological devices also include a gene for lipase. Methods for using the polyactive carbohydrate are also provided herein, including, but not limited to, enhancing the physiological properties of plants; medical applications; applications in the construction, materials science, and home goods industries; personal care, grooming, cosmetics, and oral care compositions containing the polyactive carbohydrate; methods for water decontamination; and the production of polyurethanes.
US10995352B2
The present disclosure relates to glycolipid compositions, methods for making glycolipid compositions, and their uses thereof. Glycolipid compositions can be prepared via yeast-mediated catalyzed reaction, and exhibit excellent surfactant properties having high corrosion inhibition performance, good reducing surface tension efficiency. Processes of the present disclosure can provide glycolipid compositions having one or more of: a ratio of lactonic glycolipids to glycolipid acylic esters is from about 1:10 to about 10:1, a molecular weight of from about 400 g/mol to about 10,000 g/mol, a corrosion rate of carbon steel from about 0.5 MPY to about 100 MPY at room temperature and at pH 4-6. Furthermore, aqueous solutions of the glycolipid compositions of the present disclosure can have a surface tension of from about 20 mN/m to about 80 mN/m.
US10995350B2
Provided herein are microorganisms that include one or more heterologous nucleic acid selected from the group of a sequence encoding a 7-methylxanthosine synthase, a sequence encoding a theobromine synthase; and a sequence encoding a caffeine synthase, where the microorganism is capable of producing one or more purine alkaloid in a culture medium, when the microorganism is cultured under conditions sufficient to produce the one or more purine alkaloid. Also provided compositions and kits that include at least one of these microorganisms, and methods of producing one or more purine alkaloid that include culturing one of these microorganisms under conditions sufficient to produce the one or more purine alkaloid.
US10995346B2
A system and process is disclosed for adding pre-fermentation separated non-fermentables, e.g., fiber, germ/oil, and/or protein, to a post-fermentation stream in a corn (or similar carbohydrate-containing grain) dry milling process for making alcohol and/or other biofuels/biochemical. The process includes mixing grain particles with a liquid to produce a slurry having starch and non-fermentables. The slurry is subjected to liquefaction to convert the starch in the slurry to complex sugars and produce a liquefied stream including the complex sugars and non-fermentables. After liquefaction but prior to fermentation of simple sugars resulting from conversion of the complex sugars, the non-fermentables are separated out to define a non-fermentables portion and an aqueous solution including the complex and/or simple sugars. The simple sugars are fermented to provide a fermented stream. Then, the separated non-fermentables portion is reincorporated back into the process into a post-fermentation stream. In one example, the non-fermentables may be mainly fiber.
US10995342B2
Methods of increasing the resistance of plants, in particular soybeans, to nematodes, in particular soybean cyst nematodes, are provided herein. The methods include increasing the expression of Glyma18g02580, Glyma18g02590 and/or Glyma18g2610 in cells of a plant and in particular in root cells of a plant to increase the resistance of the plant and plant cells to nematodes. The methods include increasing the expression using constitutive promoters or by increasing the copy number of the polynucleotides. Constructs for expressing these polypeptides, transgenic cells, transgenic plants and methods of generating the same are also provided. Methods of screening plant cells for resistance or susceptibility to nematodes are also provided.
US10995336B2
The invention relates to RNAi agents, e.g., double stranded RNAi agents, targeting the Serpina1 gene, and methods of using such RNAi agents to inhibit expression of Serpina1 and methods of treating subjects having a Serpina1 associated disease, such as a liver disorder.
US10995335B2
The present disclosure relates to RNAi agents, e.g., double stranded RNAi agents, able to inhibit Angiopoietin-like 3 (also called ANGPTL3, ANGPL3, angiopoietin-like protein 3) gene expression, and compositions that include ANGPTL3 RNAi agents. Also disclosed are methods of use of ANGPTL3 RNAi agents and compositions. The ANGPTL3 RNAi agents disclosed herein may be conjugated to targeting ligands to facilitate the delivery to cells, including to hepatocytes. Pharmaceutical compositions that include one or more ANGPTL3 RNAi agents, optionally with one or more additional therapeutics, are described. Delivery of the ANGPTL3 RNAi agents in vivo provides for inhibition of ANGPTL3 gene expression, and can result in lower triglycerides and/or cholesterol levels in the subject. The RNAi agents can be used in methods of treatment of ANGPTL3-related diseases and disorders, including cardiometabolic diseases such as hypertriglyceridemia and hyperlipidemia.
US10995330B2
Method for producing mobility in immobile cells in in vivo or in vitro fertilization. The method includes producing mobility in individual immobile cells that are connected to a microstructure. The microstructure is composed at least partially of magnetic materials and a non-reciprocal movement of the microstructure with the immobile cell is executed by a time-varying, three-dimensional external magnetic field.
US10995327B2
Provided herein are systems, methods, and compositions for the modification of target DNA sequences. More particularly, systems, methods, and compositions for editing genomic DNA in eukaryotic cells with a CRISPR-associated transposase are provided. Also provided are vectors and vector systems which encode one or more CRISPR-associated transposases, as well as methods for the design and use of such vectors. Also provided are methods for identifying and validating novel CRISPR-associated transposases.
US10995324B2
Presented herein are methods and compositions for thermostable DNA polymerases that may be used to improve the PCR process and to improve the results obtained when using a thermostable DNA polymerase in other recombinant techniques such as DNA sequencing, nick-translation, and reverse transcription.
US10995320B2
The present disclosure relates to non-naturally occurring polypeptides useful for preparing Ezetimibe, polynucleotides encoding the polypeptides, and methods of using the polypeptides.
US10995318B2
Methods are provided for extracting bone marrow cells from bone obtained from deceased donors, for preparing the bone marrow for cryopreservation and for obtaining desired cells from cryopreserved and fresh bone marrow.
US10995315B2
The present disclosure is an algae separating device configured to separate algae from an algal solution in which algae are suspended. The algae separating device includes: a metal screen having a main body and a plurality of through holes passing through the main body from a front face to a back face; and a spraying device configured to spray the algal solution toward the front face of the main body.
US10995311B2
A portable apparatus for transport and incubation of a medical sample in a blood culture flask includes a sealable container having a thermally insulated compartment for receiving the blood culture flask and a heater for heating the medical sample to a temperature suitable for pre-culturing of the sample. An agitator is provided for agitating the sample in the blood culture flask.
US10995300B2
A process and system to extract essential oil from a material is described. The process includes expressing the essential oil into water to form a fluid mixture that contains essential oil, an essential oil-water emulsion, and water; heating the fluid mixture to destabilize the essential oil-water emulsion and separating the heated fluid mixture into a waste mixture and a product fluid mixture, where the concentration of essential oil in the product fluid mixture is greater than the concentration of essential oil in the fluid mixture.
US10995295B2
The present invention relates to the use of lubricants on the basis of water-soluble, high-viscosity polyethylene glycols for lubricating open gearing, which is for example used in rotary kilns and mills.
US10995291B2
Improved fuel compositions and fuel additive packages which serve to prolong stability at various ambient conditions and to increase fuel efficiency and fuel economy while also significantly reducing the level of multiple emissions constituents generated upon combustion of the fuels including CO2, NOX, SOX, Particulate Matter PM2.5, PM10 and Black Carbon. The fuels may include the hydrocarbon fuels gasolines, diesel fuels, biodiesel fuels, biomass diesel fuels, renewable fuels, synthetic fuels, algae-based fuels, kerosene fuel or heavy fuel oils, or may alternatively be hydrosols, and include an additive package having a sorbitan oleate, a polyoxyethylene alcohol, an alkylene glycol, and an amine. The fuels are mixed with an additive and are emulsified with clean, soft water having a water quality of 1 micron or less.
US10995288B2
An interconnected set of two or more stages of reactors to form a bio-reforming reactor that generates syngas for a number of different liquid fuel or chemical processes is discussed. A first stage includes a circulating fluidized bed reactor that is configured to cause a chemical devolatilization of the biomass into its reaction products of constituent gases, tars, chars, and other components, which exit through a reactor output from the first stage. A second stage of the bio-reforming reactor has an input configured to receive a stream of some of the reaction products that includes the constituent gases and at least some of the tars as raw syngas, and then chemically reacts the raw syngas within a vessel of the second stage to make the raw syngas from the first stage into a chemical grade syngas by further cracking the tars, excess methane, or both.
US10995287B2
Fouling and/or asphaltene agglomeration (or flocculation) in midstream processes and transportation and in upstream transportation of a hydrocarbon oil is reduced by providing in the oil an additive combination including; (A) a polyalkenyl-substituted carboxylic acid or anhydride, and (B) a metal detergent system comprising a hydrocarbyl-substituted hydroxybenzoate metal salt or a hydrocarbyl-substituted sulfonate metal salt or a mixure of both salts or a complex thereof, where the mass:mass ratio of (A) to (B) is in the range of 20:1 to 1:20 and the treat rate of the additive is in the range of 5 to 10000 ppm by mass.
US10995286B2
In a process for improving the cold flow properties of a hydrocarbon feedstock, the feedstock is contacted with a catalyst composition comprising an EMM-17 molecular sieve and a hydrogenation component under dewaxing conditions effective to produce a dewaxed product having a cloud point and/or pour point that is reduced relative to the cloud point and/or pour point of the feedstock by at least 5° C.
US10995285B2
Low sulfur gasoline blend stock is produced by a hydrodesulfurization process including at least two hydrodesulfurization reactors with hydrogen feeds and two finishing reactors arranged where the first polishing reactor converts both thiophenic compounds and mercaptans to hydrogen sulfide and hydrocarbons and the second polishing reactor uses a catalyst that has much less thiophenic conversion activity but is operated at a higher temperature to more substantially reduce the sulfur content of the gasoline present in the form of mercaptans. As the conversion of thiophenes to hydrogen sulfide is correlated to reducing octane number, using a second polishing reactor that has little activity for thiophene conversion also protects the high-octane species in the gasoline thereby minimizing octane loss while reducing total sulfur content to acceptable levels. The sulfur left in the gasoline is biased toward higher thiophene content and away from mercaptan content.
US10995284B2
A process is described for reducing the level of benzene in a refinery gasoline feed containing benzene and at least one C5+ olefin, in which the refinery gasoline feed is contacted with a first alkylation catalyst under conditions effective to react at least part of the C5+ olefin and benzene in the refinery gasoline feed and produce a first alkylation effluent. The first alkylation effluent is separated into at least (i) a first fraction rich in benzene, (ii) a second fraction rich in C7 to C12 hydrocarbons and (iii) a third fraction rich in C13+ hydrocarbons. At least part of the first fraction is contacted with an alkylating agent comprising one or more C2 to C4 olefins in the presence of a second alkylation catalyst under conditions effective to produce a second alkylation effluent which has reduced benzene content as compared with the first fraction.
US10995283B2
A process for producing natural gasoline. The process includes increasing the n-pentane concentration of debutanized natural gasoline. The process may include a first concentration process that includes distillation and a second concentration process that includes simulated moving bed adsorption.
US10995282B2
A process for converting C2-5 alkanes to higher value C5-24 hydrocarbon fuels and blendstocks. The C2-5 alkanes are converted to olefins by thermal olefination, without the use of a dehydrogenation catalyst and without the use of steam. The product olefins are fed to an oligomerization reactor containing a zeolite catalyst to crack, oligomerize and cyclize the olens to the fuel products which are then recovered. Optionally, hydrogen and methane are removed from the product olefin stream prior to oligomerization. Further optionally, C2-5 alkanes are removed from the product olefin stream prior to oligomerization.
US10995280B2
A scavenger composition comprising a carrier and an active metal, wherein the carrier is present in an amount of about 1.0 wt % to about 99.0 wt. %, based on total weight of the composition, and the active metal is present in an amount of about 1.0 wt % to about 99.0 wt. %, based on total weight of the composition, wherein the active metal is a metal salt or metal chelate, and wherein the metal is chosen from iron, copper, molybdenum and zinc.
US10995279B2
A method and a system for purification of contaminated oil. Said method comprises the steps of: —providing contaminated oil and a separation aid in a tank (3); —waiting for allowing a sludge phase comprising the separation aid together with impurities from the oil to settle in a bottom part (4) of the tank (3); —reusing the sludge phase for purification of new contaminated oil.
US10995275B2
A hydrotropic composition including at least one surface active cationic component, which is selected from a group of cholinium, guadinium or tetramethylguadinium, preferably cholinium, and a straight or branched carboxylate anion having at least six carbon atoms and its uses, for treating of oil sands or the like, for treating tailings from separation of bitumen, asphaltenes or the like.
US10995266B2
The present application provides an electroluminescent material, a method for manufacturing the electroluminescent material, and a light emitting device, the asymmetric monocyanopyrazine of the pyrene nucleus of the electroluminescent material is used as an acceptor, and the pyrene nucleus has a large plane and rigid P-type delayed fluorescence characteristic, which can combine triplet excitons via triplet excitons-triplet excitons to enhance utilization of excitons, thereby to achieve an electroluminescent material, a method for manufacturing the electroluminescent material, and a light emitting device, to realize an electroluminescent material and a light emitting device with a high quantum efficiency.
US10995263B2
Methods and systems for enhancing acid fracture conductivity of acid fracture treatments on subterranean formations are provided. An example method of acid fracture treatment includes initiating fracturing of a subterranean formation in which a wellbore is formed to create a formation fracture, after initiating the fracturing for a period of time, injecting an acidic fluid into the wellbore to etch walls of the formation fracture to thereby create fracture conductivity, introducing a gas into the wellbore to foam fluids in the wellbore, and increasing a foam quality of the fluids with time during the treatment. The foam quality is based on a volume of the introduced gas and a total volume of the fluids in the wellbore.
US10995261B2
The embodiments herein relate generally to subterranean formation operations and, more particularly, to surfactant flowback aids for use in subterranean formation operations. The surfactant flowback aid composition may comprise an aqueous phase comprising an aqueous base fluid, a surfactant blend, and a demulsifier. The surfactant blend may comprise a C8-C18 alcohol ethoxy-late; a fatty acid alkanolamide; and optionally, a surfactant selected from the group consisting of a non-ionic surfactant, an anionic surfactant, a cationic surfactant, an amphoteric surfactant, and any combination thereof. The demulsifier may be selected from the group consisting of a desalter agent to separate water from crude oil, a treater agent to flocculate submicron particulates from crude oil, and any combination thereof.
US10995256B2
A lost circulation material (LCM) composition for sealing a lost circulation zone in a wellbore is disclosed that includes from 50 weight percent to 97 weight percent epoxy resin and from 2 weight percent to 30 weight percent curing agent. The epoxy resin may include at least one of 2,3-epoxypropyl o-tolyl ether, alkyl glycidyl ethers having from 12 to 14 carbon atoms, bisphenol-A-epichlorohydrin epoxy resin, or a compound having formula (OC2H3)—CH2—O—R1—O—CH2—(C2H3O), where R1 is a linear or branched hydrocarbyl having from 4 to 24 carbon atoms. A method for isolating a lost circulation zone using the LCM compositions is also disclosed and includes introducing a spacer fluid to the lost circulation zone, introducing the LCM composition to the lost circulation zone, and curing the LCM composition in the lost circulation zone to isolate the lost circulation zone.
US10995248B2
A silicone adhesive composition includes 100 parts by weight of a peroxide-curable silicone, 1.2 to 3.2 parts by weight of an organic peroxide curing agent, and 2 to 9 parts by weight of an addition reaction-curable silicone rubber. An adhesive tape includes a base and an adhesive layer placed on the base, the adhesive layer being formed from the above silicone adhesive composition. The adhesive composition exhibits high load bearing capacity even in higher-temperature environments than ever before. The adhesive tape exhibits high load bearing capacity and good shelf life even in such high-temperature environments.
US10995247B2
A silicone adhesive composition includes 100 parts by weight of a peroxide-curable silicone, 1.2 to 3.2 parts by weight of an organic peroxide curing agent, and 2 to 9 parts by weight of an addition reaction-curable silicone rubber. An adhesive tape includes a base and an adhesive layer placed on the base, the adhesive layer being formed from the above silicone adhesive composition. The adhesive composition exhibits high load bearing capacity even in higher-temperature environments than ever before. The adhesive tape exhibits high load bearing capacity and good shelf life even in such high-temperature environments.
US10995232B2
This invention is a flexible conductive ink composition comprising (A) a resin binder, (B) silver-plated core conductive particles, and (C) conductive particles having a surface area at least 1.0 m2/g.
US10995227B2
A water-based ink-jet which at least contains a pigment, a water-soluble organic solvent, and a surfactant (A), wherein the water-soluble organic solvent is a water-soluble organic solvent having an HLB value determined by Griffin's method of 8 or less, the water-soluble organic solvent being contained in an amount of 10-50 wt % with respect to the total weight of the water based ink-jet ink, and the surfactant (A) comprises an acetylenediol-based surfactant (a1) having an HLD value determined by Griffin's method of 3 or less.
US10995226B2
An active-energy-ray-curable composition including at least one monofunctional (meth)acrylate, at least one multifunctional (meth)acrylate, and at least one chlorinated-olefin-structure-containing polymer.
US10995220B2
Provision of hydroxyl group functionalized quaternary ammonium halides, photocurable or hydrolytically curable urethane based polymers thereof and their use as antifouling agents.
US10995212B2
The present invention relates to a thermoplastic polyether ester elastomer (TPEE) having a hard segment and a soft segment and a method for preparing the same and, more specifically, to a thermoplastic polyether ester elastomer and a method for preparing the same, wherein a unit derived from an anhydrosugar alcohol derivative with improved reactivity derived from biomass is contained in the soft segment, and thus through the adjustment of the content of the anhydrosugar alcohol derivative, elastic characteristics and physical characteristics (for example, hardness, etc.), which are important characteristics of an elastomer, can be favorably maintained, the melting point variously required in the molding process of a final product can be easily controlled, a problem of depletion of, especially, petroleum resources as finite resources, can be solved, and environmental friendliness can be improved.
US10995209B2
The invention relates to an impregnating resin composition containing a) a melamine formaldehyde resin, b) a non-ionic wetting agent, c) a non-ionic release agent, d) a hardener, and e) polyhexamethylene guanidine (PHMG). The invention further relates to a resin coating which can be obtained by condensing the impregnating resin composition and to a resin coating containing a co-condensate made of the melamine formaldehyde resin and polyhexamethylene guanidine (PHMG). The invention further relates to an impregnate containing i) the impregnating resin composition or the resin coating and ii) an impregnate carrier material. Another object of the invention is a laminate containing iii) a laminate carrier material and iv) the impregnate or the impregnating resin composition, or the resin coating. A further object of the invention is a method for producing a laminate having the steps of i) applying the impregnating resin composition or the resin coating or the impregnate onto a carrier material and ii) compressing the component from step i). In addition, the invention concerns the use of the impregnating resin composition or the resin coating in the production of wood-based materials, impregnates, and/or laminates.
US10995208B2
A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a thermoplastic resin including a repeat unit represented by Chemical Formula 1, a repeat unit represented by Chemical Formula 2, and a repeat unit represented by Chemical Formula 3; and approximately 5 to 40 parts by weight of a reinforcing filler. The thermoplastic resin composition is excellent in terms of heat resistance, stiffness, lightweight properties, and external appearance, and exhibits excellent balance between said physical properties.
US10995201B2
Described herein are strength characteristics and biodegradation of articles produced using one or more petrochemical-based polymers and one or more carbohydrate-based polymers. A compatibilizer can optionally be included in the article. In some cases, the article can include a film or bag.
US10995189B2
A resin composition contains an ethylene-vinyl alcohol copolymer (A) in which an ethylene unit content is from 10 to 60 mol %, a hindered amine-based compound (B) having a 2,2,6,6-tetraalkylpiperidine ring structure and having an alkoxy group bonded to a nitrogen atom in the structure, and a hindered phenol-based compound (C) having an ester bond or an amide bond. The resin composition contains 0.1 to 5 parts by mass of the hindered amine-based compound (B) and 0.2 to 5 parts by mass of the hindered phenol-based compound (C) with respect to 100 parts by mass of the ethylene-vinyl alcohol copolymer (A), and a mass ratio (C)/(B) is from 0.2 to 3.6.
US10995188B2
The present invention relates to a thermoplastic composition that provides improved thermal aging stability. The thermoplastic composition includes a polyamide resin, glass fibers, tin(II) oxalate, and a functional additive. It has been found that a combination of a polyamide resin with tin(II) oxalate and a functional additive produces a superior product demonstrating greater thermal stability than the polyamide resin alone.
US10995175B2
Principles and embodiments of the present invention relate generally to thermoplastic polyurethane materials having controlled and improved stiffness and/or flexibility, and methods to prepare them. The thermoplastic polyurethanes described herein having superior stiffness and softening properties may be fabricated into film, tubing, and other forms of medical devices. The thermoplastic polyurethanes comprise: an aromatic diisocyanate excluding non-aromatic diisocyanates; at least one polyglycol; and a chain extender comprising at least one side-chain branching diol and excluding linear diols.
US10995167B2
The metallocene compound represented by the following general formula (1): (the numerals and signs in the general formula (1) are as described in the description).
US10995159B2
Provided are: a novel polymerization technique by which a polymer having a controlled molecular weight or molecular weight distribution or a polymer having a desirably regulated, complicated structure can be obtained using commercially available general-purpose materials without using any radical polymerization initiator, or any special material for use in living radical polymerization and without requiring any strict polymerization conditions; a radical polymerization initiation group-containing compound for use in the technique; and a polymer obtained thereby. Specifically, provided are: a method for producing a polymer, the method including a polymerization step of mixing and warming (1) a radically polymerizable monomer, (2) an organic compound having at least one group introduced in a molecule thereof, the group functioning as a polymerization initiation group for the monomer and having a structure represented by formula 1, and (3) a chloride ion-containing and/or bromide ion-containing compound selected from among specific compounds, thereby initiating radical polymerization from the group having the structure, the radical polymerization accompanying a termination reaction; a radical polymerization initiation group-containing compound; and a polymer.
US10995158B2
The invention relates to a process for the preparation of a heterophasic propylene copolymer consisting of a propylene-based matrix and a dispersed ethylene-a-olefin copolymer, comprising the steps of a) preparing the propylene-based matrix from propylene and optionally a C2 or C4-C12 α-olefin by contacting at least propylene and optionally C2 or C4-C12 a-olefin with a catalyst in a first gas-phase reactor at a temperature T1 and a pressure P1, b) subsequently preparing the dispersed ethylene-α-olefin copolymer from ethylene and a C3-C12 α-olefin by contacting the ethylene and the C3-C12 α-olefin with a catalyst in a second gas-phase reactor at a temperature T2 and a pressure P2, wherein T1-T2 is in the range from 6 to 25° C., wherein T1>T2, wherein PI and P2 are in the range from 22 to 30 bar to prepare a heterophasic propylene copolymer (A′).
US10995146B2
Provided herein are methods of treating a patient with severe insulin resistance. The methods comprise administering to a patient in need thereof a therapeutic amount of a GCG/GCGR signaling pathway inhibitor, such that blood glucose or beta-hydroxybutyrate levels are lowered or that the severe insulin resistance is mediated, or a condition or disease characterized by severe insulin resistance is mediated, or at least one symptom or complication associated with the condition or disease is alleviated or reduced in severity. The GCG/GCGR signaling pathway inhibitor can be a small molecule inhibitor of the signaling pathway, an antisense inhibitor of the signaling pathway, a GCG neutralizing monoclonal antibody, a GCGR antagonist, a peptide inhibitor of the signaling pathway, a DARPin, a Spiegelmer, an aptamer, engineered Fn type-III domains, etc. The therapeutic methods are useful for treating a human suffering from severe insulin resistance.
US10995145B2
The present disclosure provides binding proteins, such as antibodies, that bind glucagon receptors, including a human glucagon receptor, and methods of their use.
US10995143B2
The present invention relates to the medical use of antibodies against the FGF receptor 4 (FGFR4) combined with Sorafenib, in particular for the prevention or treatment of hyperproliferative diseases associated with FGFR expression, overexpression or hyperactivity.
US10995140B2
A method is disclosed for treating a cancer in a subject. The method comprises administering to the subject a composition comprising a therapeutically effective amount of a checkpoint inhibitor and a therapeutically effective amount of a tumor vaccine. In some embodiments, the tumor vaccine comprises radiated autologous tumor cells and a cell line engineered to express GM-CSF and CD40 ligand. In some embodiments, the checkpoint inhibitor comprises an anti-PD-1 antibody (e.g., BMS 936558), anti-PD-L1 antibody (e.g., cloneM1H1), anti-CTLA-4 antibody (e.g., Ipilimumab, BMS), or any combination thereof.
US10995139B2
Described herein are interleukin-10 receptor-2 peptides, antibodies that bind the peptides, compositions including the peptides and antibodies and methods of use of the peptides and antibodies. The interleukin-10 receptor-2 peptide consists of an 8-15 amino acid sequence that includes SEQ ID NO: 1 ((I/V)P(P/K/V/E)P(E/K/R/Q)N(A/V)R), SEQ ID NO: 2 ((S/L/V)PAF(A/P)(K/Q)(G/T/E)(N/T/D)), or SEQ ID NO: 3 (PP(G/T/Q/V)(V/T/A)(R/H/T/S)(GN/NHP/SAA)).
US10995132B2
Novel collagen-mimetic peptides are disclosed comprising the formula (Xaa-Yaa-Gly)n, where the amino acid at one of the Xaa positions is substituted with a homocysteine residue. Also disclosed are multi-stranded novel collagen-mimetic peptides comprising a first strand as described above that is covalently bonded with a disulfide bridge to a second strand comprising the formula (Xaa-Yaa-Gly)m, where the amino acid at one of the Yaa positions is substituted with a cysteine residue. Disulfide formation between the terminal thiol sulfur of the homocysteine residue of the first strand and the terminal thiol sulfur of the cysteine residue of the second strand reveals unstrained bridges that enhance the structure and substantially improve the stability of collagen triple helices as compared to other possible disulfide or thioether bridges. Thus, the disclosed collagen mimetic peptides have improved stability, and can be used to produce optimized collagen-like fibrillar assemblies for wound healing and other biomedical applications.
US10995123B2
The present invention relates to a novel pyruvate transporter. By using the novel enzyme of the present invention, biomass and metabolite production amounts of a microorganism can be increased. Accordingly, by massively incubating the microorganism having improved growth characteristics, biomass or target protein production efficiency, or biodiesel production efficiency can be improved, and bioenergy production costs can be reduced, which may bring out the effect of industrial development.
US10995120B2
The invention encompasses components from microbial cells which are useful for antibody production, including peptides, polypeptides comprising these peptides, polynucleotides which encode these peptides or polypeptides, and antibodies directed to these peptides, polypeptides, or polynucleotides. The invention also encompasses to expression vectors and host cells for producing these peptides, polypeptides, polynucleotides, and antibodies. The invention further encompasses methods and compositions, especially vaccine compositions, for detecting, targeting, and inhibiting microbial cells, especially methanogen cells, using one or more of the disclosed peptides, polypeptides, polynucleotides, antibodies, expression vectors, and host cells.
US10995116B2
This invention relates to NK cell activation and NK cell mediated immunity, immunogenic peptides, compositions and complexes; and associated methods of treatment or prophylaxis. In particular, a peptide capable of activating NK cell-mediated immunity, the peptide comprising or consisting of the amino acid sequence XnAX2X1 wherein Xn is an amino acid sequence of between 5 and 12 residues, and X1 is any amino acid; or leucine or isoleucine; and X2 is alanine, threonine, tryptophan, or serine.
US10995114B2
Provided herein are filtration-based purification methods for amyloid fibers, such as curli fibers, directly from microbial culture, and their fabrication into free-standing thin films. Additionally, methods for recycling amyloid fibers thing films by, for example, disassembly and re-assembly, are disclosed herein.
US10995113B2
The invention relates to a separation matrix comprising at least 11 mg/ml Fc-binding ligands covalently coupled to a porous support, wherein: a) the ligands comprise multimers of alkali-stabilized Protein A domains, and b) the porous support comprises cross-linked polymer particles having a volume-weighted median diameter (d50,v) of 56-70 micrometers and a dry solids weight of 55-80 mg/ml.
US10995112B2
Described herein are solid state 17α-ethynylandrost-5-ene-3β,7β,17β-triol including amorphous and crystalline forms and specific polymorphic forms thereof, and use of solid state 17α-ethynylandrost-5-ene-3β,7β,17β-triol in treating numerous diseases and disorders, including hyperglycemic conditions, such as type 2 diabetes and metabolic syndrome, autoimmune conditions, such as rheumatoid arthritis, ulcerative colitis and type 1 diabetes, among other inflammation related conditions, and neurodegenerative conditions in subjects or human patients.
US10995102B2
The present disclosure discloses a method for growing a crystal for detecting neutrons, gamma rays, and/or x rays. The method may include weighting reactants based on a molar ratio of the reactants according to a reaction equation (1-x-z)X2O3+SiO2+2xCeO2+zZ2O3→X2(1-x-z)Ce2xZ2zSiO5+x/2O2↑ or (1-x-y-z)X2O3+yY2O3+SiO2+2xCeO2+zZ2O3→X2(1-x-y-z)Y2yCe2xZ2zSiO5+x/2O2↑; placing the reactants on which a second preprocessing operation has been performed into a crystal growth device after an assembly processing operation is performed on at least one component of the crystal growth device; introducing a flowing gas into the crystal growth device after sealing the crystal growth device; and activating the crystal growth device to grow the crystal based on the Czochralski technique.
US10995100B2
The present invention provides bicyclic heterocyclyl kinase enzyme inhibitor compounds of formula (I), which are therapeutically useful as kinase inhibitors, particularly IRAK4 inhibitors. wherein A, Y, Z, X1, X2, X3, R1, R3, ‘m’, ‘n’ and ‘p’ have the meanings given in the specification and pharmaceutically acceptable salt or stereoisomer thereof that are useful in the treatment and prevention of diseases or disorder, in particular their use in diseases or disorder mediated by kinase enzyme, particularly IRAK4 enzyme. The present invention also provides pharmaceutical composition comprising at least one of the compounds of compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient therefor.