| Document | Document Title |
|---|---|
| US10288701B2 |
Optically pumped atomic magnetometer and magnetic sensing method
Provided is an optically pumped atomic magnetometer that can separate and acquire magnetic information of spatially different places at the same time by one probe beam. The optically pumped atomic magnetometer includes a cell containing alkali metal atoms, a pump beam optical system introducing pump beams including circularly polarized light component to different locations of the cell, a probe beam optical system introducing a probe beam including linearly polarized light component to the cell, a detection unit detecting a signal reflecting a rotation angle of a plane of polarization of the probe beam after intersecting with the pump beams, and an information acquisition unit acquiring information related to a magnetic field intensity of each of the different locations from the detected signal. The pump beam optical system includes a modulation unit modulating the pump beams so that one of frequencies and phases of the pump beams is different. |
| US10288699B2 |
Resonant impedance sensing with a negative impedance control loop implemented with synchronized class D and output comparators
A resonant impedance sensing system includes a class D negative impedance stage implemented with a Class D comparator, and a loop control stage implemented with an output comparator clocked by the class D comparator, establishing a negative impedance control loop that includes the resonator as a loop filter. The negative impedance stage includes a multi-level current source (such as a current DAC) interfaced to the resonator through an H-bridge controlled by the class D comparator. Class D switching synchronizes resonator oscillation voltage (input to the class D comparator) with resonator current drive (from the multi-level current source), driving the resonator with a negative impedance that balances resonator impedance to maintain sustained oscillation. Negative impedance magnitude is controlled by the loop control stage, with the output comparator generating a multi-level loop control signal the controls drive current level based on resonator oscillation amplitude (the time-average of the multi-level drive current). |
| US10288682B2 |
Integrated electronic device having a test architecture, and test method thereof
An electronic device having a functional portion and a test portion. The test portion includes a boundary scan register formed by a plurality of test cells arranged in the body according to a register sequence, where first test cells are configured to form a serial-to-parallel converter and second test cells are configured to form a parallel-to-serial converter. The test cells are each coupled to a respective data access pin of the device and to a respective input/output point of the functional part and have a first test input and a test output. The boundary scan register defines two test half-paths formed, respectively, by the first test cells and by the second test cells. The first test cells are directly coupled according to a first sub-sequence, and the second test cells are directly coupled according to a second sub-sequence. |
| US10288681B2 |
Test architecture with a small form factor test board for rapid prototyping
An automated test equipment (ATE) apparatus is presented. The apparatus comprises a computer system comprising a system controller, wherein the system controller is communicatively coupled to a site module board comprising a tester processor and an FPGA wherein the system controller is operable to transmit instructions to the tester processor, and wherein the tester processor is operable to generate commands and data from the instructions for coordinating testing of a device under test (DUT) wherein the site module board comprises a compact form factor suitable for use during prototyping, and wherein the site module board is operable to be coupled with a DUT. Further, the FPGA is communicatively coupled to the tester processor, wherein the FPGA comprises at least one hardware accelerator circuit operable to internally generate commands and data transparently from the tester processor for testing the DUT. |
| US10288680B2 |
Method and system for monitoring quality and controlling an alternating current power supply provided to an ultrasound system from a power outlet
A system and method for monitoring quality and controlling an AC power supply provided to medical equipment from a power outlet is provided. The method includes analyzing a digital signal to determine AC power supply quality characteristics of a corresponding AC power input received and converted to the digital signal at an AC power supply quality monitoring system. The method includes presenting the AC power supply quality characteristics at a display of the AC power supply quality monitoring system. The method includes determining whether the AC power supply quality characteristics are within a threshold quality range. The method includes activating a block at a protection circuit of the AC power supply quality monitoring system if the AC power supply quality characteristics are outside of the threshold quality range. The block at the protection circuit prevents the AC power input from being output from the AC power supply quality monitoring system. |
| US10288679B2 |
System and method for providing temporal visualization of signal relationships in a coherent time-domain ATE test execution environment
The system includes an ATE which produces a plurality of test signals and test results for electronic devices by a test instrument or instruments therein. An execution engine responsive to the test results runs multiple test operations from the test instruments within a coherent time domain and maintains a temporal relationship between the multiple test results. The multiple test signals and test results are then displayed in a time coherent alignment. |
| US10288677B2 |
Semiconductor device method relating to latch circuit testing
A semiconductor device may be provided. The semiconductor device may include a latch comparison circuit configured for generating a latched address by latching a pattern signal inputted through an address, and generate a comparison signal by comparing a pattern signal inputted through the address and the latched address. The semiconductor device may include a failure flag generation circuit configured for generating a failure flag signal based on the comparison signal. |
| US10288676B2 |
Circuit test structure
A circuit test structure includes: a chip including a conductive line which traces a perimeter of the chip; an interposer electrically connected to the chip; and a Kelvin test structure including: at least three electrical connections to the conductive line; and a testing site. The Kelvin test structure is configured to electrically connect the testing site to the conductive line. |
| US10288672B2 |
Monitoring aging of power semiconductor devices based on case temperature
The aging of an electronic component in an electronic power converter can be monitored based on two or more case temperature measurements. A power electronic device is enclosed in a package having a baseplate, in which the power electronic device generates heat during operation and the baseplate transfers heat to a heat dissipating device or a cooling device. Sensors measure temperatures at first and second locations on a surface of the baseplate. A data processor calculates a value for a first parameter based on the temperatures at the first and second locations, in which the first parameter is indicative of an aging process of the power electronic device, and generates a first signal based on a comparison of the calculated value and a first predetermined threshold. The data processor calculates a value for a second parameter based on the first parameter value, a predetermined look-up table, and the temperatures at the first and second locations, in which the second parameter is indicative of another aging process of the semiconductor switching devices, and generates a second signal based on a comparison of the calculated value and a second predetermined threshold. |
| US10288671B2 |
Method and device for inspecting an optoelectronic component arranged on a connection board
A method and a device for inspecting an optoelectronic component are disclosed. In an embodiment, the method includes exciting at least one electromagnetic resonant circuit, formed by the at least one optoelectronic component and the connection board, such that the at least one optoelectronic component emits electromagnetic radiation, wherein exciting the electromagnetic resonant circuit comprises applying an electrical alternating voltage in the electromagnetic resonant circuit by generating a temporally variable electromagnetic alternating field by a first coil and a second coil, wherein the first coil and the second coil are movable with respect to the connection board. |
| US10288664B2 |
Methods and devices for detecting a disconnection of a protective conductor connection
The invention relates to a method and to an electrical protection device for detecting a disconnection of a protective conductor connection with a subsystem in ungrounded and grounded power supply systems and in a grounded power supply system comprising a converter system.The invention is based on the idea that the disconnection of the protective conductor connection with a subsystem will reduce the sum of the network leakage capacitances of the power supply system by the value of the network leakage capacitance of the subsystem. The necessary distinction between a subsystem in operation having a disconnected protective conductor connection and a shut-off subsystem is made by evaluating the current total power consumed via the power supply system. In the case of a converter system connected to the subsystem, the protective conductor disconnection is detected by examining the leakage current spectra that are characteristic of the converter system. |
| US10288662B2 |
Shock detector
A shock detector for determining the existence of a voltage gradient in a body of water, which may be remote from a structure and providing an alarm when the voltage gradient comprises a hazardous electrical condition that could injure or kill are person coming into contact with the body of water. |
| US10288656B2 |
Measurement structures for measurements such as frequency and quality factors of resonators and other devices, and apparatus comprising the same
An apparatus includes a measurement structure for performing measurements of an RF device. The measurement structure includes an aperture in a conductive surface of the RF device and a conductive projecting region projecting into the aperture from a conductive perimeter of the aperture and electrically connected to that conductive perimeter. The aperture has a similar width in all dimensions. A combined shape of the aperture and the conductive projecting region does not possess even rotational symmetry about a point where a signal conductor will be placed on the conductive projecting region in order to conduct RF energy between the measurement structure and an external measurement instrument for performing the measurements. The measurement structure may be used for performing measurements of a multimode resonator, the measurements comprising one or more of resonant frequencies and quality factors of resonant modes of the resonator. |
| US10288652B2 |
Anti-power theft cables and methods
A cable includes a core and a plurality of layers surrounding the core. In one embodiment, at least one of the layers surrounding the core includes multiple sets of phase conductors. The respective sets of phase conductors are electrically isolated from one another. Other cables are also provided. |
| US10288647B2 |
Coaxial design for secondary unit
An RC voltage divider includes a secondary part connected to a primary part. The secondary part has a coaxial build up, assembly, configuration or alignment. |
| US10288633B2 |
Reaction vessel moving member for moving reaction vessels from a processing track to a rotating device in a diagnostic analyzer
A diagnostic analyzer includes a rotating device, a first optical reader, and a second optical reader. The rotating device includes a first darkened compartment, a second darkened compartment, and an optical path along which the first darkened compartment and the second darkened compartment travel. The first optical reader is operable to read the first darkened compartment and the second optical reader is operable to read the second darkened compartment. |
| US10288632B2 |
System for conducting the identification of bacteria in biological samples
The present invention relates to a system for conducting the identification and quantification of micro-organisms, e.g., bacteria in biological samples. More particularly, the invention relates to a system comprising a cooling, heating and fan arrangement for maintaining a predetermined optimum temperature of the samples during testing; a visual, circumferential and axial alignment system for aligning the samples within the carousel; a transfer system for transferring the samples from the carousel to the centrifuge; a balancing system of minimizing the rotational vibrations of the centrifuge; a safety system and anti-tipping design for the sample containing system; liquid dispensing arms for dispensing the buffered saline solution; and discharge ports for discharging and disposing of the liquid removed from the samples to a location external of the system. |
| US10288631B2 |
Antibodies to quetiapine and use thereof
Disclosed is an antibody which binds to quetiapine, which can be used to detect quetiapine in a sample such as in a competitive immunoassay method. The antibody can be used in a lateral flow assay device for point-of-care detection of quetiapine, including multiplex detection of aripiprazole, quetiapine, olanzapine, and risperidone in a single lateral flow assay device. |
| US10288630B2 |
Blood testing system and method
Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site. |
| US10288628B2 |
Spectroscopic methods for the detection of glycated hemoglobin
Kits, microfluidics devices, and assays for use in methods of spectroscopically determining a ratio of glycated hemoglobin to total hemoglobin in a whole blood sample are disclosed. |
| US10288627B2 |
Assay for prions
The invention relates to a method for detection of abnormal PrP in a sample of blood or urine, said method comprising: (a) diluting the sample with buffer to comprise final concentrations of (i) 10 mM to 500 mM buffer agent; (ii) 1% to 10% w/v bovine serum albumin; and (iii) 1% to 8% w/v CHAPS; (b) adding steel particles and incubating to allow PrP binding; (c) washing the steel particles to remove diluted sample; and (d) detecting abnormal PrP captured on the steel particles using antibody capable of binding said abnormal PrP. The invention also provides compositions and kits. |
| US10288623B2 |
Methods for diagnosing, staging, predicting risk for developing and identifying treatment responders for rheumatoid arthritis
Disclosed are methods for diagnosing, staging, and predicting risk for developing rheumatoid arthritis and other inflammatory diseases, and methods for identifying treatment responders and non-responders. |
| US10288619B2 |
Biomarkers for human monocyte myeloid-derived suppresor cells
A method for diagnosing an increased risk of a cancer in a subject includes the steps of obtaining a blood sample from the subject and determining, in the blood sample, a level of two or more of the polypeptides selected from the group consisting of VNN2, KCNJ15, SERPINB2, CREB5, ICAM3, NFE2, MNDA, PXN, FCAR, TSHZ3, NRG1, ALOX5AP, PAD14, PAD12, QPC, VNN1, SERPINB10, CLEC4D, TREM1, CLEC4E, CD82, MGAM, TMEM45B and VNN3, wherein an increase in the level of two or more of the polypeptides compared to a control level is indicative of an increased risk of cancer in the subject. |
| US10288617B2 |
Ovary tumor markers and methods of use thereof
Newly identified proteins as markers for the detection of ovary tumors, or as therapeutic targets for treatment thereof; affinity ligands capable of selectively interacting with the newly identified markers, methods for tumor diagnosis and therapy using the same. |
| US10288613B2 |
Method for detecting HIV-1 co-receptor tropism
A method for determining HIV-1 co-receptor tropism in an HIV-infected patient includes preparing an HIV-1 envelope protein coding sequence from a sample, introducing the HIV-1 envelope protein coding sequence into a first expression construct by providing a plasmid expression vector including a near-full length HIV-1 genome having a yeast uracil biosynthesis gene in place of a HIV-1 env coding sequencing and replacing the yeast uracil biosynthesis gene with the HIV-1 envelope protein coding sequence prepared from the patient sample, and using the first expression construct in a cell to cell fusion assay to determine HIV-1 co-receptor tropism. |
| US10288607B2 |
Detection and assay devices and methods of making and using the same
An article such as a biomolecular detector or biosensor having a nonfouling surface thereon includes: (a) a substrate having a surface portion; (b) a linking layer on the surface portion; and (c) a polymer layer formed on the linking layer; and (d) a first member of a specific binding pair (e.g., a protein, peptide, antibody, nucleic acid, etc.) bound to the polymer layer. Methods of making and using the articles are also described. |
| US10288602B2 |
Screening method, a kit, a method of treatment and a compound for use in a method of treatement
A method of screening for a candidate compound for the treatment of a condition involving dysregulation of metabolism in a mammal, said method comprising bringing a compound into contact with at least one population of cells, comprising cells that express mTOR and Akt and that are capable of activating mTORC2 and Akt; determining mTORC2 activity and Akt activity in cells brought into contact with the compound, and identifying the candidate compound based on the determined mTORC2 activity and Akt activity. A kit for use in such a method of. A compound for use in a method of treatment of a condition involving dysregulation of metabolism in a mammal, and a method of treatment of such a condition. |
| US10288599B2 |
Systems and devices for molecule sensing and method of manufacturing thereof
Embodiments of the disclosure are directed to a device for molecule sensing. In some embodiments, the device includes a first electrode separated from a second electrode by a dielectric layer. The first electrode comprises a large area electrode and the second electrode comprises a small area electrode. At least one opening (e.g., trench) cut or otherwise created into the dielectric layer exposes a tunnel junction therebetween whereby target molecules in solution can bind across the tunnel junction. |
| US10288598B2 |
Electrostatic capacitance detection device
An electrostatic capacitance detection device includes: an electrostatic capacitance sensor; and a control device that controls the electrostatic capacitance sensor, wherein the control device has a plurality of detection modes for detecting a capacitance change amount corresponding to a change amount of electrostatic capacitance of the electrostatic capacitance sensor, detects the capacitance change amount in each of the plurality of detection modes, and determines presence or absence of contact or approach of an object to the electrostatic capacitance sensor based on the capacitance change amount. |
| US10288594B2 |
Method and device for optically analysing fruit or vegetables and device for automatic sorting
Disclosed is a method and a device for optically analyzing fruit or vegetables. Different light sources are adapted to apply light radiation in different wavelength ranges selectively to each object according to a predetermined illumination sequence, and images are produced by at least one color camera sensitive to infrared, the exposure of which is controlled in synchronism with the illumination sequence so as to produce a plurality of images in different wavelength ranges, including at least one image in a visible range and at least one image in an infrared range. |
| US10288593B2 |
Device for measuring water potential in plant tissue
A device and a system are for measuring fluid potential in a plant tissue by measuring pressure changes caused due to osmosis of the plant fluid. The measuring device includes a compartment having a ridged body configured for containing an osmoticum. The compartment has at least one opening; at least two selective barrier layers, such as a membrane positioned at least over the openings of the compartment; and at least one pressure sensor configured for detecting changes in pressure of fluid in the compartment. The selective barrier is located for selectively allowing water transfer between the plant fluid and the osmoticum in the compartment. The compartment is configured such that there is a direct contact between the plant fluid and the osmoticum therein via the selective barrier. |
| US10288588B2 |
Prediction of fuel properties
A system is described that includes a known fuels database of data from gas chromatography-mass spectrometry analyses of a library of fuels with known fuel properties for a multiple known fuel samples. Gas chromatography-mass spectrometry equipment can acquire gas chromatography-mass spectrometry data for an unknown fuel sample. A metaspectrum module can accept and transform the gas chromatography-mass spectrometry data collected by the gas chromatography-mass spectrometry equipment for the unknown fuel sample into a single metaspectrum for the unknown fuel sample, wherein the metaspectrum is a quantitative representation of every compound detected in the unknown fuel sample. A correlation module can correlate the metaspectrum for the unknown fuel sample to a plurality of fuel properties of known fuel samples using a regression model to predict fuel properties for the unknown fuel sample. A reporting module can report the fuel properties for the unknown fuel sample to a user. |
| US10288587B2 |
Method for monitoring signal having multi-band frequency
The present invention relates to a method for monitoring a signal having a multi-band frequency. The method for monitoring a signal having a multi-band frequency detected in a target to be monitored includes: dividing the multi-band frequency into at least two regions; setting update periods to be different from each other for each of the divided frequency bands; and displaying monitoring states of the divided frequency bands depending on the update periods set to be different from each other. |
| US10288586B2 |
Coupling element for acoustically coupling a sound transducer to a body, and sound transducer comprising said coupling element
The invention relates to a coupling element for acoustically coupling a sound transducer to a body for transmitting high-frequency structure-borne noise from the sound transducer to the body and/or from the body to the sound transducer, wherein the coupling element includes a deformable contact region for positively contacting the body. |
| US10288581B2 |
Gas sensor manufacturing method and gas sensor manufacturing apparatus
Provided is a method for manufacturing a gas sensor capable of securing airtightness without a chip in a sensor element. The method includes a step of obtaining an assembled body constituting the gas sensor, including steps of: causing one end of the sensor element to abut to a positioning member for positioning the sensor element; applying a force F1 to the annularly-mounted members including a powder compact annularly mounted to the sensor element under a state that the sensor element is positioned and thereby compressing the powder compact so as to fix the sensor element inside of the tubular body, applying a force F2 larger than the force F1 to the annularly-mounted members under a state that the sensor element is not positioned and thereby further compressing the powder compact, so as to hermetically seal inside of the tubular body. |
| US10288579B2 |
Gas sensor
An ammonia detection section is disposed on an electrically insulating layer and includes a reference electrode, a solid electrolyte body for ammonia, and a detection electrode that are stacked in this order on the electrically insulating layer. In the ammonia detection section, a three-phase boundary is formed at the interface between the reference electrode and the solid electrolyte body for ammonia, and another three-phase boundary is formed at the interface between the detection electrode and the solid electrolyte body for ammonia. The concentration of ammonia in exhaust gas is thereby detected. The ammonia detection section includes a porous layer formed of an electrically insulating porous material and disposed between the insulating layer and the reference electrode. |
| US10288578B2 |
Methods and systems for detecting the hydration of sensors
A sensor system includes a sensor and a sensor electronics device. The sensor includes a plurality of electrodes. The sensor electronics device includes a connection detection device, a power source, and a delay circuit. The connection detection device determines if the sensor electronics device is connected to the sensor and transmits a connection signal. The delay circuit receives the connection signal, waits a preset hydration time, and couples the regulated voltage from the power source to an electrode in the sensor after the preset hydration time has elapsed. Alternatively, the sensor electronics device may include an electrical detection circuit and a microcontroller. The electrical detection circuit determines if the plurality of electrodes are hydrated and generates an interrupt if the electrodes are hydrated. A microcontroller receives the interrupt and transmits a signal representative of a voltage to an electrode of the plurality of electrodes. |
| US10288575B2 |
Environment sensor system
We disclose herein an environmental sensor system comprising an environmental sensor comprising a first heater and a second heater in which the first heater is configured to consume a lower power compared to the second heater. The system also comprises a controller coupled with the environmental sensor. The controller is configured to detect if a measured value of a targeted environmental parameter is present. The controller is configured to switch on at least one of the first and second heaters based on the presence and/or result of the measured value of the targeted environmental parameter. |
| US10288567B2 |
Time-resolved laser-induced fluorescence spectroscopy systems and uses thereof
The invention provides systems for characterizing a biological sample by analyzing emission of fluorescent light from the biological sample upon excitation and methods for using the same. The system includes a laser source, collection fibers, a demultiplexer and an optical delay device. All references cited herein are incorporated by reference in their entirety as though fully set forth. Unless defined otherwise, technical and scientific tens used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. |
| US10288565B2 |
Integrated device with external light source for probing detecting and analyzing molecules
System and methods for analyzing single molecules and performing nucleic acid sequencing. An integrated device includes multiple pixels with sample wells configured to receive a sample, which when excited, emits radiation. The integrated device includes at least one waveguide configured to propagate excitation energy to the sample wells from a region of the integrated device configured to couple with an excitation energy source. A pixel may also include at least one element for directing the emission energy towards a sensor within the pixel. The system also includes an instrument that interfaces with the integrated device. The instrument may include an excitation energy source for providing excitation energy to the integrated device by coupling to an excitation energy coupling region of the integrated device. One of multiple markers distinguishable by temporal parameters of the emission energy may label the sample and configuration of the sensor within a pixel may allow for detection of a temporal parameter associated with the marker labeling the sample. |
| US10288563B1 |
Sensor platform based on toroidal resonances for rapid detection of biomolecules
A plasmonic resonator can include: a substrate; a central resonator on the substrate; a first curved resonator disposed on the substrate and disposed at a first side of the central resonator; and a second curved resonator disposed on the substrate and disposed at a second side of the central resonator, the first curved resonator and the second curved resonator being asymmetric to each other with respect to the central resonator, and the central resonator and at least one of the first and second curved resonators being made of different materials. |
| US10288561B1 |
Gas analyzer
A gas analyzer is provided, capable of measuring specific gas amount information within a measurement target gas in which pressure varies greatly. The gas analyzer includes a calculation member for calculating specific gas amount information of the nth cycle, a gas pressure change amount calculation unit for calculating an amount of gas pressure change at each time, and a correction signal creation member for generating a time changing, corrected light intensity at each wavelength ν, by performing a fitting process using the time-changing intensity over a long time period in a time zone in which the amount of gas pressure change is small but using the time-changing intensity over a short time period in a time zone in which the amount of gas pressure change is large. The calculation member generates a light intensity change of the measurement light in the predetermined wavelength range of ν1 to ν2 of the nth cycle by using the time changing, corrected light intensity at each wavelength ν, and calculates the specified gas amount information for the nth cycle. |
| US10288556B2 |
Optical flow cell apparatus and method for reducing deflection of sample chamber
A sample cell apparatus for use in spectroscopic determination of an analyte in a body fluid sample includes a first plate member and a second plate member made from an optically clear material. A channel extending into a surface of the first plate member and an opposing surface of the second plate member houses a floating seal, which surrounds a fluid sample chamber. The fluid chamber is closed to define a repeatable optical path-length therethrough by urging the first plate member against the second plate member without compressing the floating seal between the first plate member and the second plate member. The seal channel is vented to prevent fluid pressure from flexing the first plate member or the second plate member. An actuator having an extended foot portion extends over the fluid chamber to help prevent flexing of the first plate member or the second plate member. |
| US10288551B2 |
Flow-through measuring cell
A flow-through measuring cell having one inlet opening for entry of the fluid, and one outlet opening for exit of the fluid. A single measurement space is located between the inlet opening and outlet opening. A radiation measurement region is provided for measuring the interaction of the fluid in the measuring cell with electromagnetic radiation from outside the measuring cell. The radiation measurement region is bordered by two opposite windows of which one is intended for inlet and the other for exit of the electromagnetic radiation. The measuring cell has a positioning range with several operating positions with a different distance A, A′ between the windows into which the measuring cell can be set without rotation. |
| US10288550B2 |
Flow cell
A flow cell includes holding members for holding two ends of a capillary. A refractive index of holding members is 1.31 or less or 1.40 or greater at least in portions through which the holding members make contact with an outer surface of the capillary. A numerical aperture of light for measurement that enters from a light source into the capillary is 0.22 or less so that reflectance of portions through which the holding members make contact with the capillary is constant even when sample liquid that flows through the capillary is converted to water and acetonitrile. |
| US10288546B2 |
Multi-modal fluorescence imaging flow cytometry system
In one aspect, the present teachings provide a system for performing cytometry that can be operated in three operational modes. In one operational mode, a fluorescence image of a sample is obtained by exciting one or more fluorophore(s) present in the sample by an excitation beam formed as a superposition of a top-hat-shaped beam with a plurality of beams that are radiofrequency shifted relative to one another. In another operational mode, a sample can be illuminated successively over a time interval by a laser beam at a plurality of excitation frequencies in a scanning fashion. The fluorescence emission from the sample can be detected and analyzed, e.g., to generate a fluorescence image of the sample. In yet another operational mode, the system can be operated to illuminate a plurality of locations of a sample concurrently by a single excitation frequency, which can be generated, e.g., by shifting the central frequency of a laser beam by a radiofrequency. For example, a horizontal extent of the sample can be illuminated by a laser beam at a single excitation frequency. The detected fluorescence radiation can be used to analyze the fluorescence content of the sample, e.g., a cell/particle. |
| US10288544B2 |
Method for characterizing the fracture network of a fractured reservoir and method for exploiting it
Method for exploiting a fluid within an underground formation comprising a layer traversed by a fracture network and a well. From property measurements relative to the layer, the fracture network is characterized by statistical parameters and a discrete fracture network model is constructed. For each well, three simplification zones surrounding the well are defined. From the statistical parameters, an equivalent permeability tensor and a parameter characterizing the orientation and the vertical continuity of the fractures are determined for each zone. For each zone, a simplification of the discrete fracture network model is determined as a function of the zone, the equivalent permeability tensor and the value of the parameter. An optimum exploitation scheme is defined for the formation fluid from the simplified fracture network model and a flow simulator. |
| US10288539B2 |
Method for testing of flexural fatigue resistance and associated system thereof
Provided herein are methods and systems for rapid testing of films used in the manufacture of bioprocess bags. The methods described herein allow for determination of resistance to flexural fatigue while mimicking actual conditions in bioprocesses such as flexion and subsequent fatigue and failure of a bioprocess bag made of a film when it is placed on a rocking platform. |
| US10288537B2 |
Test fluid collection system
The present invention relates generally to methods and materials pertaining to assays, for example immunoassays, for biomarkers in body fluids e.g. blood. The invention also relates to diagnostic or screening methods for infections, and methods of differentiating between infectious and non-infectious conditions in mammals, particularly equines, for monitoring response to anti-infective/antibiotic therapy. The invention further relates to a test fluid collection system adapted to permit dilution and analysis of the collected test fluid. The invention further relates to monitoring exertional rhabdomyolysis in equines, and assay devices for all these things. |
| US10288536B2 |
Histology cassette stack
A histology processing cassette stack having a plurality of cassettes for use in analyzing or processing biological samples is disclosed. The stack of cassettes are arranged in register and threaded on a connecting strip which passes through an aperture in a direction perpendicular to the plane of the cassette though a front wall of the cassette. The cassettes are held in fixed relation and may be transported and inserted en bloc into a magazine in a printing system by the connecting strip having a retaining part abutting the bottom cassette and able to bear the weight of the stack of cassettes when suspended. A printing system comprising a housing having a void for receiving a magazine loaded with the stack of cassettes is also disclosed. |
| US10288533B2 |
Sample collection apparatus
Disclosed is a sample collection apparatus. The sample collection apparatus relates to a sample collection apparatus configured to be capable of stably collecting sediment from a seabed without disturbing the same and to be capable of easily separating and transporting a box itself containing a sample from the sample collection apparatus. Briefly, the sample collection apparatus includes a frame section, a vertical operation section, and a rotary operation section. |
| US10288528B2 |
Road surface covering elements for a chassis dynamometer
The invention relates to a method for manufacturing road surface covering elements that can be mounted on rollers of chassis dynamometers, including detection of a surface contour of a road surface covering within an essentially strip-shaped section. The method also includes production of a digital image of the detected section and manufacturing of the road surface covering element according to the digital image by means of a three-dimensional manufacturing technique. |
| US10288526B2 |
Signal processing apparatus for gas sensor
A signal processing apparatus for a gas sensor is applied to a gas sensor that is disposed on an exhaust passage of an engine to detect a concentration of a specific component in exhaust gas flowing through the exhaust passage. The signal processing apparatus includes a filtering means that attenuates exhaust pulsation noise included in a detection signal of the gas sensor, and a filter characteristic setting means that variably sets filter characteristics of the filtering means based on engine speed. |
| US10288523B2 |
Method and device for characterising optical aberrations of an optical system
The invention relates to a method and device for characterizing at least one optical aberration of an optical system of an image acquisition device, the optical system having an associated optical transfer function that is dependent on the aberrations, the image acquisition device being capable of acquiring at least two images in a field of image capture in a manner so as to introduce a differential aberration between the two images, each image being defined by a digital image signal. The method includes the obtaining (50) of a first image and a second image of a same given zone of the field of image capture, the second image being acquired with a differential aberration (Δaberr) relative to the first image, each image acquisition having an associated optical transfer function. An optical aberration is characterized (58, 60) by the calculation of at least one parameter by minimization of a functional expressed as a function of the first and second images acquired, from a modelling of the optical transfer functions associated with the two image acquisitions dependent on the aberrations of the image acquisition device as well as on the differential aberration (Δaberr). |
| US10288520B1 |
Apparatus and process for testing an aero vehicle at high Mach number
An apparatus and a process for testing a large combustor or a high Mach aero vehicle in a wind tunnel, where liquid air stored in a tank is pumped to a high pressure above 1,500 psi, then vaporized to produce gaseous air at the same high pressure, where the high pressure gaseous air is then heated to a high temperature and then passed into a combustor for testing or passed through a converging diverging nozzle and then into a wind tunnel to produce a non-vitiated gaseous air flow of at least Mach 5 for testing of an aero vehicle. Water can be added to the high pressure liquid air to produce an air flow having a normal water content. |
| US10288518B2 |
Method for monitoring an aircraft engine in operation during a flight
A method for monitoring an aircraft engine during flight, which includes the steps of: for at least one characteristic frequency of the operation of the engine, measuring at least one synchronous vibration level value; for at least one module of the engine, estimating an out-of-balance value of the module in accordance with the one or more vibration level values measured and at least one sensitivity coefficient; estimating a balancing margin of the module in accordance with the out-of-balance value of said module and a maximum threshold; (d) estimating a remaining number of flights of the aircraft prior to balancing and/or a quality indicator of a preceding balancing operation in accordance with the one or more estimated balancing margins and data representing past balancing operations of the engine. |
| US10288515B2 |
Pressure difference sensor comprising at least one measuring cell, pressure means and measurement line
A pressure difference sensor with at least one pressure difference measuring cell, at least a first pressure means, and at least a first measurement line for transferring a first pressure applied upon the first pressure means to a first side of the pressure difference measuring cell, characterized in that the pressure difference sensor comprises at least a first compensation line, which is arranged parallel to the first measurement line and is connected to a second side of the pressure difference measuring cell. |
| US10288513B2 |
Integrated pressure and temperature sensor
A combined pressure and temperature sensing device includes a sensor port geometry that provides improved contact between a fluid media being measured and a thermistor cavity of the sensor port. The increased contact area provides improved response time and accuracy compared to previously known integrated pressure-temperature sensors. A temperature sensor element is offset from a pressure sensor element relative to a central axis of the temperature-pressure sensor body/package to facilitate substantially increasing a pressures sensor cavity volume without increasing the overall sensor port diameter. A wire-bondable thermistor support portion facilitates high volume automated production line. The temperature sensing element may be resistance welded to the thermistor support portion in a parallel manufacturing process. |
| US10288511B2 |
Relative pressure sensor
The invention is a method for determining an output value, which is equivalent to a pressure or a value proportional to the pressure, comprising a relative pressure sensor with at least one measured capacity formed between a basic body and a measuring membrane and at least one reference capacity formed between the basic body and the measuring membrane, with the determination of the output value comprising at least the following steps: (1) determining the measured capacity, (2) determining the reference capacity, (3) comparing a value of a first function FZ of the reference capacity to the measured capacity and (4) issuing A=FQ(CM,CR) for CM=FZ(CR) A=FCR(CR) for CM>FZ(CR) A=FCM(CM) for CM |
| US10288505B2 |
Lashing tension verification tool
A pair of insertion portions each having a through hole through which a lashing belt is inserted and extends are arranged at a predetermined distance from each other, and coupled to each other with coupling portions. A tension detecting portion is provided at the coupling portions. The tension detecting portion extends, at a predetermined vertical distance from a line connecting the through holes of the pair of insertion portions to each other, in a width direction of the lashing belt. In a state where the lashing belt is inserted to extend through the pair of insertion portions, a surface of the lashing belt is brought into contact with the tension detecting portion, and the tension detecting portion is configured to be broken when a predetermined or greater tension is applied to the lashing belt. |
| US10288503B2 |
Surface pressure measuring device
A surface pressure measuring device includes an abutting plate, a lift, a probe, a piezo actuator and a controller. A pinhole is formed in the abutting plate at an abutting surface that abuts a target. The lift causes the target to abut the abutting surface such that the target is compressed to a predetermined thickness. The probe is inserted through the pinhole to be movable in an axial direction of the pinhole. The piezo actuator holds a state in which a tip surface is flush with the abutting surface as the probe resists a repulsive force received from the target while the lift causes the target to abut the abutting surface. The controller calculates a local surface pressure of the target from a load applied to the probe and an area of the tip surface of the probe. |
| US10288502B1 |
Torque tube strain gauge with power generator
A torque tube sensor to measure torque on a torque tube or shaft includes: a sensor body including at least a first body section and a second body section; one or more strain gauges including a first strain gauge disposed in the first body section; at least one transmitter; and strain gauge circuitry connected to the first strain gauge and at least three other resistive elements in a Wheatstone bridge configuration including two arms, the transmitter being connected between the two arms. The sensor also includes at least one receiver configured to receive signals generated by the at least one transmitter; and an armature carried by the first body section that interacts with a permanent magnet stator, the armature being in electrical contact with the strain gauge circuitry and providing power to the strain gauge circuitry and the receiver. The sensor can be part of an assembly. |
| US10288501B2 |
Torsion relieving power cable
A power cable and method of forming the cable that includes a first conductor guide that includes (i) a first distal receiving hole and (ii) a first axial receiving hole on a longitudinal axis of the power cable. The power cable also includes a second conductor guide that includes (i) a second distal receiving hole and (ii) a second axial receiving hole on the longitudinal axis. The power cable also includes a flexible drive shaft that is disposed in the first axial receiving hole and the second axial receiving hole and a conductor that twists around the longitudinal axis. The conductor is disposed in the first distal receiving hole and the second distal receiving hole. |
| US10288500B2 |
Information-presentation structure using electrode assembly for impact-sensitive color change
A variable-color region (106) of an information-presentation structure extends to an exposed surface (102) at a surface zone (112), normally appears along it as a principal color, and includes impact-sensitive and color-change components (182 and 184). A segment (192) of the impact-sensitive component responds to an object (104) impacting the zone at an object-contact area (116) by providing an impact effect if the impact meets threshold impact criteria. A segment (194) of the color-change component responds to the effect by causing an impact-dependent portion (138) of the variable-color region to temporarily appear along a print area (118) of the zone as changed color materially different from the principal color. The print area closely matches the object-contact area in size, shape, and location. The color-change component employs an electrode assembly (202) having a core layer (222) sandwiched between two electrode structures (224 and 226) for controlling the color change. |
| US10288498B2 |
Force detection device
A force detection device includes: a substrate; and a force transmission block. The substrate includes: a mesa gauge arranged on a principal plane of the substrate and providing a bridge circuit; a connection region arranged on the principal plane; and a sealing portion surrounding all around the mesa gauge and connected to the force transmission block. The mesa gauge includes: a first mesa gauge extending in a first direction; and a second mesa gauge extending in a second direction and spaced apart from the first mesa gauge. The connection region electrically connects the one end of the first mesa gauge and the one end of the second mesa gauge. |
| US10288495B2 |
Mixed-mode temperature measurement communication phase conductor and temperature measurement communication system
The disclosure provides a mixed-mode temperature measurement communication phase conductor and a temperature measurement communication system. The mixed-mode temperature measurement communication phase conductor includes: a stainless sleeving optical unit and a support line hinged with the stainless sleeving optical unit, wherein an aluminum wire is hinged outside the stainless sleeving optical unit and the support line; the stainless sleeving optical unit includes: multiple single-mode fibers and at least one multi-mode fiber, wherein fibers in the stainless sleeving optical unit are mutually hinged. The disclosure realizes whole-distance temperature measurement of conductor by setting the single-mode fiber to perform communication and the multi-mode fiber to perform temperature measurement. |
| US10288492B2 |
Fast response temperature sensor
In the present invention, a temperature sensor system and methods for using the apparatus are disclosed, the temperature sensor having particular thermal-inertia time constants. More specifically, the temperature sensor system comprises prongs having a defined l/d ratio range, a sensing element having a low volume, and constant-current circuitry. |
| US10288488B2 |
Infrared detecting device
An infrared detecting device includes: an infrared sensor that has one or more infrared detection elements arranged in one or more columns; and an IC chip that performs signal processing on a signal output from the infrared sensor. The infrared sensor and the IC chip are generally juxtaposed in a direction along a scan rotation axis of the infrared sensor. |
| US10288485B2 |
Colorimetry calculation method and chroma calculation method for display
The present disclosure discloses a colorimetry calculation method for a display. The display includes a quantum dot backlight module and a first polarizer, wherein the quantum dot backlight module includes a light guide plate, a quantum dot thin film layer, and a backlight. The method obtains the correction spectrum of the quantum dot backlight module, and obtains the true spectrum of the quantum dot backlight module when the first polarizer is arranged on the light exit side of the quantum dot backlight module based on the correction spectrum and the measurement spectrum, that is, the modified spectrum, so as to accurately simulate the chromatic offset phenomenon due to the secondary excitation of the first polarizer, and provide the basis for the quantitative design of the display including the quantum dot backlight module. The present disclosure also discloses a chromaticity calculation method of a display. |
| US10288484B2 |
Homogenization of light beam for spectral feature metrology
A metrology system is used for measuring a spectral feature of a pulsed light beam. The metrology system includes: a beam homogenizer in the path of the pulsed light beam, the beam homogenizer having an array of wavefront modification cells, with each cell having a surface area that matches a size of at least one of the spatial modes of the light beam; an optical frequency separation apparatus in the path of the pulsed light beam exiting the beam homogenizer, wherein the optical frequency separation apparatus is configured to interact with the pulsed light beam and to output a plurality of spatial components that correspond to the spectral components of the pulsed light beam; and at least one sensor that receives and senses the output spatial components. |
| US10288482B2 |
Extended cavity laser absorption spectroscopy
Technologies for detecting absorption of electromagnetic radiation traveling through a measurement volume of interest are described herein. In a general embodiment, a laser is used to emit electromagnetic radiation through the measurement volume where absorption is desirably detected. An optical collector receives a portion of the radiation and directs a first fraction of the portion back to a gain medium of the laser, where the radiation is amplified and emitted again, and directs a second fraction to an optical sensor that can detect absorption in the measurement volume based upon attenuation of energy of the radiation. As the radiation feeds back to the gain medium and is emitted again, energy at attenuated wavelengths is amplified less than at other wavelengths. Thus, attenuation of energy of the radiation due to absorption in the measurement volume is cumulative, and relatively small absorptions are amplified, allowing smaller absorptions to be detected more easily. |
| US10288478B2 |
Photoconductive antenna for terahertz waves, method for producing such photoconductive antenna and terahertz time domain spectroscopy system
The present invention relates to a metal-metal interdigitated photoconductive antenna that generates and/or detects terahertz waves, the photoconductive antenna comprising at least one substrate (1) and at least one electrode (2) on the front face of the substrate (1), wherein said photoconductive antenna comprises at least one layer (4) formed of a material reflective to terahertz waves, said layer (4) extending below the front face of the substrate (1) at a distance lower than the wavelength; and it comprises an interdigitated geometry on said front face of the substrate (1) comprising a first metallization layer of 5 nm Cr and 150 nm Au for the interdigitated electrodes (2), equally spaced by a distance Δ, is made on said front face of the substrate (1); a 500 nm-thick layer of SiO2 (5) deposited over the first metallization layer; and a second metallic layer composed of metallic fingers (6) covering gaps with a periodicity double that of the distance Δ. |
| US10288474B2 |
Method of determining noise sound contributions of noise sources of a motorized vehicle
The present invention relates to a method and an acoustic measurement system for determining individual noise sound contributions of a plurality of physical noise sources of a motorized vehicle at a target or reference location. The method comprises steps of placing a plurality of reference microphones at respective reference positions adjacent to respective ones of the physical noise sources, placing a measurement microphone at the target location, recording a plurality of noise sound signals and recording a target noise signal. The plurality of noise sound signals are adaptively separated using blind source separation to produce a plurality of mutually independent noise sound signals representing respective estimated noise sound signals of the plurality of physical noise sources. Each of the mutually independent noise sound signals is correlated with the recorded target noise signal to determine time domain or frequency domain characteristics of a plurality of linear transfer path filters representing respective transfer functions between the plurality of independent noise sound signals and the measurement microphone at the target location. At least one of the independent noise sound signals, representing one of the physical noise sources, may be applied to the corresponding linear transfer path filter to generate at least one target noise signal component representing the individual noise sound contribution of the physical noise source at the target location. |
| US10288470B2 |
Method for operating a flowmeter and flowmeter
A method for operating a flowmeter for measuring the flow of a flowing medium through a pipe, wherein the flowmeter has a measuring unit for determining individual measured values of the flow and an error unit for determining the measurement uncertainty of the individual measured values. Determination of the individual measured values is carried out using a measuring frequency. A method for operating a flowmeter, which improves the quality of measurement is achieved in that a present measurement uncertainty is determined for each individual measured value by the error unit and by the measurement uncertainties from static and dynamic error sources being linked to one another by error propagation for determining the present measurement uncertainty. |
| US10288463B2 |
Multiphase thermal flowmeter for stratified flow
A method and system for evaluating both fluid type and fluid flow downhole by applying thermal energy in a flow of the fluid, and monitoring downstream temperature over time to generate a temperature profile. The type of fluid being evaluated can be determined by comparing the measured temperature profile to profiles over time of known fluids because these profiles depend upon these fluids' thermal diffusivities and flow rates. Further, stratified flow in a deviated wellbore can be analyzed by conducting the fluid evaluation at different radial locations in the flow stream so that the presence of water, liquid hydrocarbons, and gas can be identified. The system can include a pivoting arm that selectively spans the wellbore diameter, and which includes multiple thermal sources, each with corresponding thermal sensor, that are spaced along the arm. A frame can be provided for each of the sources and sensors, which is automatically self-oriented along the direction of fluid flow like a weather vane. |
| US10288460B2 |
Flow sensor system including transmissive connection
A flow sensor sub-assembly includes a flow tube having a lumen, an outside diameter, a first end, and a second end. An inlet fitting includes a conical orifice sized for insertion in either end of the flow tube, such that an internal passage of the inlet fitting is coaxial and concentric with the lumen and the end of the flow tube abuts a shoulder. An outlet fitting includes a conical orifice sized for insertion in either end of the flow tube, such that an internal passage of the inlet fitting is coaxial and concentric with the lumen and the end of the flow tube abuts a shoulder. A first piezo element integrated with the inlet fitting is arranged at an upstream position of the flow tube assembly and a second piezo element integrated with the outlet fitting is arranged at a downstream position of the flow tube assembly. |
| US10288455B2 |
Methods of deploying fibre optics via a coilable member for sensing or communications applications
The present application describes methods and apparatus relating to sensor assemblies and fiber optic assemblies. In one example, a method is described of deploying a sensor assembly (1) for sensing a property associated with a structure of interest (100). The sensor assembly (1) includes an elongate member (2) configurable between a coiled form and an extended form and at least one sensor (3) disposed along at least a part of the longitudinal extent of the member. The method comprises uncoiling the elongate member (2) and positioning the sensor assembly (1), and then forming the structure of interest around the sensor assembly (1) or introducing a filler material in the space between the sensor assembly (1) and the structure of interest such that the sensor assembly (1) is coupled to the structure and the property of the structure can be sensed by the sensor (3). |
| US10288454B2 |
Encoder including an origin position detection function
An encoder includes a scale having a continuous part where physical characteristics varies and a discontinuous part that interrupts the continuous part, a detector that be relatively displaced with respect to the scale and that detects the physical characteristics of the scale, and a processor that detects an origin of the scale on the basis of a signal for displacement detection output from the detector. The detector includes a sensitive part having sensitivity contributing to the signal for displacement detection and an insensitive part having no sensitivity contributing to the signal for displacement detection. The processor detects the origin on the basis of signal intensity of each of signals for displacement detection that the detector outputs when the sensitive and insensitive parts detect physical characteristics of the discontinuous part. |
| US10288453B2 |
Resin encoder scale, mold for resin encoder scale, method for producing resin encoder scale, and encoder
A purpose is to provide a resin encoder scale a cost of which can be reduced by making processing easy by producing the encoder scale as a resin molded piece including a scale pattern. A resin encoder scale is used in a reflection-type optical encoder and a scale pattern for position measurement is provided thereto. In the scale pattern, a low reflection part a surface of which is molded as a rough surface during resin molding and which has low reflectivity of light and a high reflection part a surface of which is molded as a mirror surface during the resin molding and which has higher reflectivity of light than the low reflection part are arranged alternately. |
| US10288452B2 |
Programmable sensor
A sensor for an encoder. The sensor includes a sensing circuit, an active setting module, an inactive setting module, and a sensor interface. The sensing circuit module is configured to generate an output signal related to a sensed characteristic. The active setting module includes a first pole width setting. The first pole width setting is associated with a first pole width for the encoder. The first pole width setting is accessible by the sensing circuit module. The inactive setting module includes second pole width setting. The second pole width setting is associated with a second pole width for the encoder. The second pole width setting is not accessible by the sensing circuit module. The sensor interface is configured for retrieving the second pole width setting from the inactive setting module and writing the second pole width setting to the active setting module. |
| US10288451B2 |
Rotation angle sensing device
A rotation angle sensing device is provided with a magnet that has a component with a magnetization vector in a direction orthogonal to a rotary shaft, a magnetic sensor part that outputs a sensor signal, and a rotation angle sensing part that detects a rotation angle of a rotating body based upon the sensor signal; the magnet has first and second surfaces substantially orthogonal to the rotary shaft, and a concave side surface that is continuous throughout all circumferences in the circumferential direction; the magnetic sensor part is placed within the space surrounded by the concave side surface, and at a position where an amplitude of a magnetic field intensity Hr and an amplitude of a magnetic field intensity Hθ on the virtual plane are substantially identical to each other, and outputs either the magnetic field intensity Hr or the magnetic field intensity Hθ as the sensor signal. |
| US10288449B2 |
Detection of a rotational position of a shaft
An embodiment relates to an angle sensor for detecting a rotational position of a shaft to which a magnetic field arrangement is attached, comprising: a first sensor element, a second sensor element, a support structure, wherein the first sensor element and the second sensor element are mechanically coupled to the support structure, wherein the support structure is arranged to be mechanically connected to a hull, wherein the hull at least partially encloses the shaft. |
| US10288442B2 |
Systems and methods for providing navigation data to a vehicle
In a method for exchanging navigation data between a portable device and a head unit of a vehicle, implemented in a portable device that includes one or more processors executing a navigation service application and a companion application, the navigation service application sends a destination to a navigation server, and receives first navigation data from the navigation server. The first navigation data describes at least one of a plurality of steps for navigating between a source and the destination. A companion application invokes a navigation application programming interface (API) of the navigation service application, at by using a syntax and a list of parameters specific to the navigation API to obtain, from the navigation service application, the first navigation data, and sends the first navigation data to the head unit to cause the head unit to display navigation information indicating at least the one of the plurality of navigation steps. |
| US10288437B2 |
Routing with data version stitching
Systems and methods are provided for the determination of routes from, for instance, travel segment network data associated with different data versions. More particularly, a request can be received for a route from an origin to a destination. Graph data modeling a travel segment network for a geographic region associated with the origin and for a geographic region associated the destination can be accessed. The graph data can preserve boundary nodes for visiting during a search (e.g. a contraction hierarchies style search) for a shortest path through the graph data. The reach value of a boundary segment can be considered in identifying boundary segments to be visited during the shortest path search through the graph data. The route can be determined based at least in part on the shortest path. |
| US10288436B2 |
Method and apparatus for recommending a route
A method and apparatus for recommending a route. The route recommending method includes obtaining user's current body information; obtaining geographic information from a current position to a destination; and determining a recommended route to the destination on the basis of the body information and the geographic information. |
| US10288435B2 |
Information processing apparatus, information processing method, and information processing program
An information processing apparatus obtains a first location of a user at a certain time and a second location of the user at a predetermined time later than the certain time. The information processing apparatus obtains a facility search request. The information processing apparatus estimates the direction in which the user will travel from the second location, based on the obtained first and second locations. When a plurality of facilities found in response to the obtained search request include a first facility not located in the estimated direction and a second facility that is located in the estimated direction and farther from the second location than the first facility, the information processing apparatus causes the second facility to be presented in preference to the first facility as a search result. |
| US10288433B2 |
Map-matching for low-sampling-rate GPS trajectories
This disclosure describes a map-matching module that supports a Global Positioning System (GPS) and provides a user with a best match trajectory corresponding to GPS sampling points taken at a low sampling rate. The best match trajectory is based upon a spatial-temporal analysis. |
| US10288431B2 |
Device for estimating moving object travel direction and method for estimating travel direction
The present invention provides a device and method for estimating a travel direction of a moving body, the device and method allowing highly accurate estimation of the travel direction even in the case where the positional relationship between the moving body and the self-contained sensing device or the posture is changed freely.The travel direction estimating device includes (i) a gravitational direction vector estimating section 2407 for estimating a gravitational direction vector on the basis of respective outputs of an acceleration sensor and an angular velocity sensor, (ii) a tentative travel direction vector generating section 2413 as a candidate of travel direction vector, (iii) a walk frequency estimating section 2424 for estimating a walk frequency from component data resulting from projecting acceleration component data for the gravitational direction vector, and (iv) a travel direction vector determining section 2425 for determining an objective function and a phase difference on the basis of a frequency component of a component Af resulting from projecting the acceleration component data for a travel direction vector, a frequency component of a component An resulting from projecting the acceleration component data for a side-to-side direction vector, a frequency component of a component Ws resulting from projecting angular velocity component data for the travel direction vector, a frequency component of a component Wn resulting from projecting the angular velocity component data for the side-to-side direction vector, a walk frequency, and the phase of the walk frequency, selecting as travel direction vectors, tentative travel direction vectors with which the phase difference is within a predetermined range and each of which maximizes the value of the objective function, and determining the side of the travel direction. |
| US10288430B2 |
Method and system for producing a vector map
A method for producing a vector map of a prescribed area may include producing orthophotographs by a first camera oriented at right angles to the Earth's surface and fitted to an unmanned, automated air vehicle that overflies the prescribed area at a high altitude; evaluating the orthophotographs to ascertain at least one infrastructure network located in the area; computing a flight route for the unmanned autonomous air vehicle along the ascertained infrastructure network located in the area; producing detail aerial photographs of the infrastructure network along the computed flight route by a second camera oriented obliquely with respect to the Earth's surface and fitted to the unmanned automated air vehicle that overflies the infrastructure network located in the area at least one low altitude, and computing the vector map of the area based on the orthophotographs produced and the detail aerial photographs. |
| US10288428B1 |
Velocity selective thermal atomic beam inertial sensor
An atom interferometer device for inertial sensing includes one or more thermal atomic sources, a state preparation laser, a set of lasers, and a detection laser. The one or more thermal atomic sources provide one or more atomic beams. A state preparation laser is disposed to provide a state preparation laser beam nominally perpendicular to each of the one or more atomic beams. A set of lasers is disposed to provide interrogation laser beams that interrogate the one or more atomic beams to assist in generating atom interference. A detection laser is disposed to provide a detection laser beam, which is angled at a first angle to the each of the one or more atomic beams in order to enhance the dynamic range of the device by enabling velocity selectivity of atoms used in detecting the atom interference. |
| US10288427B2 |
Integrated motion processing unit (MPU) with MEMS inertial sensing and embedded digital electronics
A module operable to be mounted onto a surface of a board. The module includes a linear accelerometer to provide a first measurement output corresponding to a measurement of linear acceleration in at least one axis, and a first rotation sensor operable to provide a second measurement output corresponding to a measurement of rotation about at least one axis. The accelerometer and the first rotation sensor are formed on a first substrate. The module further includes an application specific integrated circuit (ASIC) to receive both the first measurement output from the linear accelerometer and the second measurement output from the first rotation sensor. The ASIC includes an analog-to-digital converter and is implemented on a second substrate. The first substrate is vertically bonded to the second substrate. |
| US10288423B2 |
Measuring apparatus for determining distances to points on a reflective surface coated with metal and method for same
A measuring apparatus, for measuring the distance to a surface having fluctuating reflectivity, the measuring apparatus comprising, a measuring light source and sensor unit positioned at an angle to the perpendicular of the surface to allow the light to be reflected to a diffuse target surface in a known position; and a processor unit, wherein the processor unit is adapted to collect and analyze data from the a measuring light source and sensor unit and classify whether the reading of the measuring light source and sensor unit is a direct reading or a reflected reading. |
| US10288419B2 |
Method and system for generating a virtual user interface related to a totem
A waveguide apparatus includes a planar waveguide and at least one optical diffraction element (DOE) that provides a plurality of optical paths between an exterior and interior of the planar waveguide. A phase profile of the DOE may combine a linear diffraction grating with a circular lens, to shape a wave front and produce beams with desired focus. Waveguide apparati may be assembled to create multiple focal planes. The DOE may have a low diffraction efficiency, and planar waveguides may be transparent when viewed normally, allowing passage of light from an ambient environment (e.g., real world) useful in AR systems. Light may be returned for temporally sequentially passes through the planar waveguide. The DOE(s) may be fixed or may have dynamically adjustable characteristics. An optical coupler system may couple images to the waveguide apparatus from a projector, for instance a biaxially scanning cantilevered optical fiber tip. |
| US10288417B2 |
Overlapping pattern projector
An optoelectronic device includes a semiconductor substrate, an array of optical emitters arranged on the substrate in a two-dimensional pattern, a projection lens and a diffractive optical element (DOE). The projection lens is mounted on the semiconductor substrate and is configured to collect and focus light emitted by the optical emitters so as to project optical beams containing a light pattern corresponding to the two-dimensional pattern of the optical emitters on the substrate. The DOE is mounted on the substrate and is configured to produce and project multiple overlapping replicas of the pattern. |
| US10288414B2 |
Method for measuring laminated iron core
There is provided a method for measuring a laminated iron core. The method includes preparing a laminated iron core in which two or more kinds of metal plates with different shapes are laminated and a deformed part is formed inside a hole continuing in a lamination direction of the laminated iron core, acquiring a surface profile data indicating a surface shape of the deformed part through an inlet of the hole by a non-contact sensor located in an outside of the hole, and calculating a size of the deformed part by a calculator based on the surface profile data. |
| US10288413B2 |
Apparatus for mounting components on a substrate
An apparatus for mounting components on a substrate comprises a pick and place system with a bonding head, a camera and two optical deflection systems. The first optical deflection system and the camera form a first image detection system for recording an image of the substrate location on which the component is to be mounted. The first optical deflection system, the second optical deflection system and the camera form a second image detection system for recording an image of a bottom side of the component. The pick and place system moves the carriage from a take-up location of the component to the substrate location in a respective predetermined height H1 above the second optical deflection system, so that the bottom side of the component is located in a focal plane of the camera, and lifts the carriage to a respective predetermined height H2, so that the substrate location is situated in the focal plane of the camera. |
| US10288410B2 |
Method and system for identifying wire contact insertion holes of a connector
A method, system and computer program product are provided for identifying wire contact insertion holes of a connector to facilitate the automated insertion of the wire ends of a wire bundle assembly into the wire contact insertion holes of a connector. In the context of a method, each of a plurality of pixels of an image of the connector is analyzed to identify one or more candidate contact insertion holes for the connector. The method also determines whether the one or more candidate contact insertion holes are to be consolidated and, if so, consolidates the one or more candidate contact insertion holes. The method further includes assigning contact identification numbers of the connector to the one or more candidate contact insertion holes. |
| US10288403B2 |
Single sensor type three-dimensional micro/nano contact trigger measuring probe
A single sensor type three-dimensional micro/nano contact trigger measuring probe is provided which is characterized in respectively providing a probe unit and a measuring unit in the base. In the probe unit, the leaf spring is supported on the circular-ring base, a circular suspension plate is provided on the leaf spring, and beam splitter prisms and wedge block are fixedly provided on the circular suspension plate. The stylus and the circular suspension plate are fixedly connected in a “T” shape. The measuring unit projects the straight light emitted by a laser device through the beam splitter prisms and wedge block and then the straight light is focused on the four-quadrant detector. Measuring the offset of the probe by the four-quadrant detector, in such a manner that single sensor type three-dimensional micrometer contact trigger measurement is achieved. |
| US10288401B2 |
Multi-function measuring instrument
A measuring instrument that includes a main body and a slide arm. The main body has a first plate with a first set of measuring identifiers, a second plate with a second set of measuring identifiers, a channel between the first plate and the second plate, and a measuring arm. The slide arm has a measuring arm and a slide rail. The slide rail is positioned within the channel and movable relative to the main body. The slide rail also has a plurality of measuring markers that can align with at least one of the measuring identifiers. |
| US10288400B2 |
Nut and stud size gauge
A size gauge for a nut having flat edges, the size gauge comprises a first surface against which a first flat of the nut is placed, and a second surface against which a second flat of the nut which is adjacent the first flat is placed. The second surface is at an angle of about 120 degrees to the first surface. Distance markings are provided on the side gauge at or near the first surface, the distance markings indicating an across flat measurement based on the length of the flat. |
| US10288398B1 |
Non-lethal smart weapon with computer vision
A non-lethal, non-impact smart projectile fired from a suitable launcher and equipped with a digital camera, CPU microprocessor and computer vision programming that can recognize a designated target and track a moving target, while moving at high speed. An image dataset of the target stored in memory of the CPU that enables the projectile to recognize a human or small UAV “drone” in real time within fractions of a second. A steering and braking system comprising several fins/air brakes, controlled by the CPU and MEMS micro-actuators, that enable the projectile to track a moving target or slow the projectile down. A projectile equipped with actuators that dispenses a non-lethal, non-impact payload or payloads as the projectile approaches the target. |
| US10288394B2 |
Warhead fragmenting structure of compacted fragments
A method of making a fragmenting structure for an explosive device includes placing a volume of fragments of a deformable metal material into a press mold, the fragments having sufficient surface adhesiveness to adhere to each other upon being compressed together, e.g., by coating the fragments with adhesive. The fragments are compressed together in the press mold to form the fragmenting structure as a rigid and substantially void-free structure of compression-deformed, mutually adhering metal fragments, the fragmenting structure being sized and shaped for subsequent incorporation into the explosive device. An explosive device includes an explosive charge and a fragmenting structure adjacent to the explosive charge, the fragmenting structure being a rigid and substantially void-free structure of compression-deformed, mutually adhering metal fragments. The structure may have been manufactured by the disclosed method. |
| US10288391B2 |
Shaped charge and application for separating two stages of an aeronautical craft or neutralizing the same
A shaped charge comprising a containment shell, an explosive charge placed in the containment shell and having a V-shaped surface, a fuse placed behind the explosive charge, and a layer of projection material placed in front of the V-shaped surface of the explosive charge. A layer of pyrogenic material is used for heating the projection coating. This pyrogenic material can also be mixed with the explosive charge. |
| US10288375B2 |
Air gun with barrel alignment wedge
An air gun and methods of manufacture are provided. The air gun includes a barrel block pivotally attached to a compression fork. The barrel block includes two lateral wedges, one extending from each side of the barrel block. The wedges interact with complementary surfaces on the compression fork. This interaction reduces both lateral and vertical movement of the barrel resulting in greater accuracy and reduced need for re-sighting the air gun. |
| US10288373B1 |
Firearm with sear return delay mechanism
A firearm includes a sear with a sear tip, the sear movable between a stop-fire position, wherein a discharge mechanism is held by the sear tip against movement that would result in firing of a round, and a fire position, wherein the discharge mechanism is released by the sear tip to permit movement of the discharge mechanism to fire a round. The firearm includes a sear return delay mechanism delaying the return of the sear tip to the stop-fire position from the fire position. |
| US10288366B2 |
Liquid distributor and arrangement
The application relates to a liquid distributor (1) for supplying a liquid in a pressure-free manner over a surface area, having a distributor trough (2) with a trough base (3) which, for the purpose of discharging liquid, has an arrangement of holes (5), which extends over at least part of the surface of the trough base (3), having an inflow (4), via which a liquid which is to be distributed can be introduced in the distributor trough (2) such that the liquid introduced accumulates on the trough base (3), and having a retaining device with a retaining plate (7), which is arranged opposite the trough base (3) and at a distance apart therefrom, wherein distributing elements (6), which project from the retaining plate (7) in the direction of the trough base (3), each engage through an associated hole of the arrangement of holes (5) in the trough base (3) and are accommodated loosely therein such that the liquid accumulating on the trough base (3) can be discharged through free hole regions (10), which are not affected by the distributing elements (6) extending through the holes (5). |
| US10288364B2 |
Controllable magnetorheological fluid temperature control device
Method and apparatus for controlling heat transfer between two objects. In one embodiment, an apparatus for controlled heat transfer is disclosed herein. The apparatus includes a first and second conductive elements, a container of magnetorheological fluid disposed between the first and second conductive elements, an electromagnet disposed about the container, wherein the electromagnet is configured to produce a magnetic field within the container of magnetorheological fluid and conductively couple the first and second conductive elements, and at least one biasing element wherein the biasing element is coupled to the first conductive element and is configured to move the first conductive element relative to the container to conductively couple and uncouple the first conductive element and the second conductive element. |
| US10288362B2 |
Manifold for a heat exchanger
A manifold for a heat exchanger for a motor vehicle that includes a tubular wall and at least one separating partition partitioning the manifold. The tubular wall may have at least one slot formed over a portion of the tubular wall's cross section and may allow for the insertion of said separating partition. The separating partition may include an internal part inserted into the tubular wall, and the internal part may have a periphery with a first portion and a second portion situated facing the tubular wall. The second portion may be adjacent to at least one deformation of the tubular wall, such that an internal cross section of the tubular wall corresponds to the perimeter of the partition along the second portion. |
| US10288361B2 |
Hot and cold shelf assembly with replaceable heating elements
A heating and cooling unit includes a panel, a heating assembly configured to heat the panel as part of a heating operation, and a cooling assembly configured to cool the panel as part of a cooling operation. The heating assembly includes a first plate disposed along a first side of the panel, the first plate having a body that defines a slot. The heating assembly further includes a heating element disposed within the slot. The cooling assembly includes a second plate coupled to the first plate and a cooling element coupled to the second plate. The panel, the heating assembly, and the cooling assembly are arranged in a stacked configuration with the heating assembly between the panel and the cooling assembly. |
| US10288359B2 |
Net-shape structure with micro-truss core
A curved, three-dimensional, ordered micro-truss structure including a series of first struts extending along a first direction, a series of second struts extending along a second direction, and a series of third struts extending along a third direction. The first, second, and third struts interpenetrate one another at a series of nodes. The series of first struts, second struts, third struts, and nodes form a series of ordered unit cells within the micro-truss structure. The series of ordered unit cells define a curved surface. |
| US10288352B2 |
Thermal capacity of elliptically finned heat exchanger
Spiral finned elliptical tube closed circuit coolers and evaporative refrigerant condensers in which the air flow entering the unit is directed to flow across the tubes in a direction that is parallel to the tube axes and generally perpendicular to the fins produce a completely unexpected gain in capacity of 25% compared to comparable units in which the air flow is directed across/perpendicular to the tube axes. |
| US10288349B2 |
Asphalt production plant with pre-dryer assist
A combination of components for use in making asphalt concrete from a mixture of virgin aggregate material with recycled asphalt products and/or recycled asphalt shingles encompasses a direct dryer for heating virgin aggregate material; a pre-dryer for heating recycled asphalt product and/or recycled asphalt shingles, said pre-dryer using warm exhaust gas from said direct dryer to heat the recycled asphalt product and/or recycled asphalt shingles; and means for conveying warm exhaust gas from said direct dryer to said pre-dryer. |
| US10288348B2 |
Method of drying salt and similar materials through the use of heat engine waste heat
The present invention provides a method and system for generating electricity using a drive for the electrical generator that is powered by an engine (e.g., turbine). The method and system uses high pressure hot gases produced by combustion of a fuel and an oxygen-bearing gas, using at least a portion of the electricity generated to power manufacturing plant equipment. Additionally, hot waste gases from the heat engine are transported to a process dryer (e.g., rotary kiln dryers) to dry minerals, salt, pigments, sands, and clay. |
| US10288344B2 |
Refrigerator
A refrigerator includes a main body that defines a storage space, a door configured to open or close the storage space, and a dispenser located in the door and configured to dispense cooled water and purified water. The refrigerator also includes a purified water input part that inputs a command for dispensing the purified water, a cooled water input part that inputs a command for dispensing the cooled water, and a dispensing amount input part that sets an amount of purified water to be dispensed based on the purified water being selected through the purified water input part. The refrigerator further includes a filter device located within the storage space to purify water supplied from a water supply source, and a water tank storing water that has passed through the filter device in a cooled state. |
| US10288342B2 |
Refrigerator door with a handle groove
A refrigerator includes a door having a door liner, a front wall, a user interface housing connected to the front wall, a user interface electrical module and a handle. The user interface housing, the door liner and the front wall are fixedly connected to a heat insulating layer. The user interface housing has first and second receiving spaces which can be in communication. The user interface electrical module can be inserted into the first receiving space through the second receiving space. The handle is detachably received in the second receiving space and separates the first receiving space from a handle groove in the second receiving space. The user interface housing has at least one installation wall between the first receiving space and the handle groove in a depth direction of the handle groove, and the handle is fixed to the installation wall. |
| US10288339B2 |
Geared motor, manufacturing method therefor and damper device
The present invention provides a geared motor in which a motor lead can be routed within a case to a position set apart from a motor, and a damper device. In the geared motor that is used in the damper device, the case is provided with a motor lead passage that extends in the Y-direction through a position flanked, in the Z-direction, by a side plate part of a case trunk part and the rotation axis of a driving gear that is included in a gear train. It is therefore possible, with the Z-direction positions of a plurality of motor leads being defined, to extend the motor leads in the Y-direction. The Z-direction dimension of the geared motor can then be reduced because the motor leads will then partially overlap the drive gear in the motor lead passage as viewed from the X-direction. |
| US10288338B2 |
Refrigerator
Disclosed herein is a refrigerator configured to delay increase in temperature of a storage compartment by lowering temperature of air that is heated by a defrost heater. A refrigerator includes a defrost heater, a lower cool air duct including a first flow path configured to guide cool air generated by the evaporator to be supplied to the storage compartment and an upper cool air duct disposed in an upper side of the lower cool air duct and provided with a second flow path configured to guide cool air generated by the evaporator to be supplied to the storage compartment. A cool pack in which cold storage material is filled stores cold storage energy from cool air that is delivered to the second flow path to decrease a temperature of air passing via the second flow path, so that increase of an internal temperature of the storage compartment is delayed. |
| US10288337B2 |
Temperature controlled product shipper
A temperature controlled product shipper includes a phase change material bladder which can be filled at the point of packaging. The shipper includes an internal product box and an outer box where the product box is received within the outer box. The phase change material bladder is received within a cavity defined between the outer surface of the product box and the inner surface of the outer box. The shipper may also include an insulated liner which is received between the product box and the bladder. |
| US10288332B2 |
Condenser
A condenser includes a condensation section, a super-cooling section located above the condensation section, and a liquid receiver. The liquid receiver has a first space communicating with the condensation section through a refrigerant inlet and a second space located above the first space and communicating with the super-cooling section through a refrigerant outlet. A partition member is provided in the liquid receiver in order to divide the internal space of the liquid receive into the first space and the second space. A suction pipe which is open at upper and lower ends thereof and which establishes communication between the first space and the second space is disposed in the first space of the liquid receiver. The partition member has an internal volume adjustment portion for increasing the internal volume of the first space and decreasing the internal volume of the second space. |
| US10288330B2 |
Microchannel evaporators with reduced pressure drop
In one general aspect, a converging split-flow microchannel evaporator is disclosed. It includes a conductive contact surface to mate to a surface to be cooled, with a core mounted in thermal connection with the conductive surface that defines at least one layer of microchannels. Within the core, one inlet restriction restricts the flow into each microchannel in a first group of the microchannels, and another restricts the flow into each microchannel in a second group. A centrally located fluid outlet receives the flows from opposite ends of the microchannels in the two groups. A check valve can be provided to help ensure ready startup without reverse flow. |
| US10288328B2 |
Outdoor unit for VRF air conditioning system and VRF air conditioning system having same
An outdoor unit (100) for a VRF air conditioning system and a VRF air conditioning system having the same are provided. The outdoor unit (100) comprises: a compressor (10); a reversing assembly (20); an outdoor heat exchanger (30) comprising an header (31), an heat exchange portion (32), a plurality of flow-distribution capillary tubes (33) and a flow distributor (34); an electronic expansion valve (40) connected to the flow distributor (34); an refrigerant flow path (50) and an adjusting valve assembly (60), in which the refrigerant flow path (50) is connected to the electronic expansion valve (40), and the adjusting valve assembly (60) is connected to the refrigerant flow path (50) in series; a reversing valve assembly (70) configured to make the refrigerant flow out of the outdoor unit (100) via the second stop valve (120), and make the refrigerant flow into the outdoor unit (100) via the first stop valve (110). |
| US10288324B2 |
Pumped refrigerant cooling system with 1+1 to N+1 and built-in redundancy
A pumped refrigerant cooling system having cooling units with associated pumping units for providing working fluid to the cooling unit to enable cooling of a space. The pumped refrigerant cooling system also includes a redundant pumping unit which is activated when a primary pumping unit associated with a cooling unit becomes inactive. The primary pumping unit is deactivated in favor of the redundant pumping unit. Once the primary pumping unit is placed in a condition suitable for reactivation, the redundant pumping unit is deactivated, and the primary pumping unit is reactivated. |
| US10288323B2 |
Solar receiver with metamaterials-enhanced solar light absorbing structure
A metamaterials-enhanced solar receiver for a Concentrating Solar Power (CSP) plant includes spectrally-selective metamaterials-enhanced surface features engineered into the sunlight-receiving (upward-facing) surface of a high melting point sunlight absorbing material. The spectrally-selective features include substantially cube-shaped microcavities surrounded by associated interlaced walls disposed in a periodic (waffle-like) array having a grating period in the range of 0.5 to 2 microns, thereby forming a metamaterial structure exhibiting high absorptance efficiency (i.e., above 95%) of incident solar radiation having wavelengths in the visible light spectrum through induced coupling of visible light to the interlaced walls by way of generating surface plasmonic waves that resonate at visible light frequencies, whereby thermal energy is efficiently absorbed into the solar receiver to heat a transfer fluid. The metamaterial structure is also configured to minimize emissions in the infrared (IR) spectrum, thus minimizing thermal losses. |
| US10288316B1 |
Dip tube
A dip tube for use with a water heater having a pipe nipple, the dip tube including an upper end and a tubular body, where the upper end is located above the tubular body. The upper end has an outer wall, a top portion and bottom portion, and further includes a flange located at the top portion. The flange extends outwardly from the outer wall to retain the dip tube at the pipe nipple. The upper end also includes a reinforced connecting portion located at the bottom portion for connecting the upper end to the tubular body, where a portion of the tubular body is located within the reinforced connecting portion. |
| US10288315B2 |
Straight fin tube with bended fins condensing heat exchanger
A forced convection fin tube condensing heat exchanger for supplying heat includes a shell, burner and fin tubes bundle. The burner is at the top of the shell, circular fin tubes bundle installed around the burner tightly, circularly and coaxially. The flue channel which is formed by the shell and a row of fin tubes bundle is below the burner. The flue flows along the flue channel to flue outlet. There are front and rear water manifolds at the two ends of the fin tubes. Water baffles inside the rear water manifold divide the rear water manifold into water inlet and outlet areas. The water enters the small portion of circular fin tubes bundle from water inlet area, through the front water manifold, back to the water outlet area via the main portion of the circular fin tubes bundle. The use of bent fin tube to improves efficiency. |
| US10288312B2 |
Insulating shell for 2.1 gallon thermal expansion tanks for potable water systems
An insulating shell designed to fit a variety of thermal expansion tanks which provides substantial insulation. The insulation shell includes a first half shell, a second half shell, and an interlocking mechanism. The first half shell and the second half shell join together to form an enclosed shell with a hollow interior. The first half shell and the second half shell each include a main body, a central cavity, and a hole. The main body provides the thermal insulation. The central cavity laterally traverses into the main body through a planar mating surface and receives the tank. The hole traverses into the main body from an external surface to an internal surface and received associated plumbing of the tank. The interlocking mechanism includes a first engaging element and a second engaging element, which are used to attach the first half shell and the second half shell together. |
| US10288308B2 |
Method and system for presenting comparative usage information at a thermostat device
Methods, devices, computer readable medium, and systems are described for sending from a thermostat device to a server device climate system usage information and settings, and receiving from the server device ecorank information wherein the ecorank information is derived from a comparison of energy consumed by the climate system controlled by the thermostat device in comparison to energy consumed by a comparison group, the comparison group comprising other climate systems controlled by other thermostat devices. The comparison group is determined based on profile information comprising information describing the dwelling, dwelling size, dwelling location, occupants, and climate system technology. The ecorank information is one or more of a numerical score, percentage, graphic, icon, color, letter, trend indicator, audio item, and a video item. The energy consumed by the climate systems may be reported by an associated energy measurement device or inferred by heating and cooling hours. |
| US10288306B2 |
HVAC system with predictive free cooling control based on the cost of transitioning into a free cooling state
A heating, ventilation, or air conditioning (HVAC) system for a building includes an air handling unit (AHU) and a controller. The AHU is configured to provide mechanical cooling for a cooling load in the building when operating in a mechanical cooling state and provide free cooling for the cooling load in the building when operating in a free cooling state. The controller is configured to calculate a minimum free cooling time based on an estimated cost savings resulting from operating in the free cooling state relative to operating in the mechanical cooling state and transition the AHU from operating in the mechanical cooling state to operating in the free cooling state in response to predicting that outside air temperature will be less than a free cooling temperature threshold for at least the minimum free cooling time. |
| US10288297B2 |
Movable cooking appliance
A movable cooking appliance comprises a structure which is adapted to be placed on a kitchen worktop appliance or inside a cooking oven appliance and includes a heating element and releasable connector assembly for making electrical connection with power supply connectors. The heating element is an induction heating element and an electronic driving unit is mounted on the appliance. The releasable connector assembly comprising a plug connector having a plurality of terminals designed in order to provide a disconnection signal to the electronic unit before the power supply connectors are fully extracted. |
| US10288296B2 |
Cooking appliance
A cooking appliance includes a cabinet that defines an external appearance of the cooking appliance, a top plate disposed on an upper surface of the cabinet and provided with one or more first cooking units configured to execute cooking using a heat source, and a second cooking unit provided within the cabinet and configured to execute cooking using a heat source. The top plate includes protrusions protruding upward from both widthwise side parts of the top plate and a recess formed at a widthwise inner part of the top plate between the protrusions. The top plate also includes blocking members configured to block heat generated from the one or more first cooking units from being transmitted to the widthwise side parts of the top plate. |
| US10288295B2 |
Home cooking appliance having an exhaust channel
A home cooking appliance includes a housing, a cooking surface on a top of the housing, a cooking compartment in the housing, a cooling air system conveying air through the housing, and an exhaust channel in fluid communication with the cooling air system, the exhaust channel disposed at a rear corner of the housing and exhausting a portion of the cooling air in an upward direction from the rear corner of the housing. |
| US10288294B2 |
Combustion staging system
A combustion staging system has a splitting unit receiving and splitting metered fuel flow into out-going pilot and mains flows; pilot and mains fuel manifolds receiving the pilot and mains flows; and parallel mains flow scheduling valves distributing the mains flow. The mains flow scheduling valves pass the pilot fuel flow to injector pilot discharge orifices. Each mains flow scheduling valve has a chamber containing a piston, the chamber to a piston pilot side communicating with the pilot fuel manifold and the chamber to a mains side of the piston communicating with the mains fuel manifold. The piston is biased towards a closed pilot-only position preventing flow out of the chamber mains side to the injector mains discharge orifice. The piston is movable under increased pressure in the mains fuel manifold to an open pilot-and-mains position allowing flow out of the chamber mains side to the injector mains discharge orifice. |
| US10288292B2 |
Swirlers
A swirler includes a swirler body defining a longitudinal axis. A stack of swirler plates is assembled to the swirler body stacked in a direction along the longitudinal axis. Each of the swirl plates defines a vane portion. The swirler plates are mounted rotated circumferentially about the longitudinal axis relative to neighboring ones of the swirler plates so the vane portions form a swirler vane. |
| US10288286B2 |
Modular flame amplifier system with remote sensing
A modular flame amplifier system having a base module, a burner control and one or more flame amplifier modules connected to the burner control. One or more sensors may be connected to the one or more flame amplifier modules. Some of the flame amplifiers may be a long distance from the burner control module. Some of the flame amplifiers may be connected to the burner control via a cable. The connection between some of the flame amplifiers and the respective sensors may be less noise tolerant than the long cable connection between the one or more flame amplifiers and the burner control. One or more flame amplifiers may be mounted on the same rail as the burner control or another rail remote from the burner control. Two or more sensors may be connected in one or more of several configurations along with delay in some configurations. |
| US10288281B2 |
Two-part block nozzle
A two-piece block nozzle is disclosed. In some embodiments, the two-piece nozzle may include a nozzle section and a base section. The nozzle section may be detachably engaged to the base section. The nozzle section may be formed with a temperature resistant material such as, for example, a chrome-nickel alloy or a stainless steel alloy. The base section may be formed with a relatively lower cost material such as, for example, a ductile iron material. |
| US10288275B2 |
LED lighting fixture
An LED lighting fixture includes: an LED unit which emits light; a control board in which a plurality of LED units are arranged and which supplies power to the LED unit; a heat dissipation unit which is coupled to the control board so as to transmit heat generated from the control board; a cooling unit coupled to the heat dissipation unit for cooling the heat dissipation unit by non-powered circulation of an embedded actuating fluid; and a hollow illumination body unit which embeds the heat dissipation unit and the cooling unit therein and supports the heat dissipation unit so as to have the LED unit exposed. |
| US10288272B2 |
Curved LED tubular lamp
A curved LED tubular lamp is disclosed. The curved LED tubular lamp includes a curved lamp tube having two straight segments and a curve segment disposed between the two straight segments; at least one flexible substrate having a plurality of LEDs mounted thereon, and at least one positioning pillar formed on the inner surface of the curve segment of the curved lamp tube, wherein each of the two straight segments and the curve segment have LEDs disposed therein, and wherein the flexible substrate is disposed in at least the curve segment. |
| US10288271B2 |
Canopy for a modular lighting system
A modular lighting system for providing light in various areas includes one or more canopies, a set of bars, a set of hangers for supporting the bars from canopies and, optionally other supports, a set of pendants with light emitting elements and a set of hangers for supporting the pendants from the bars. The bars include two segments with conductive rails disposed or imbedded in their inner surfaces. The hangers have one or two rods and bases shaped and sized for mounting on the bars with the rods contacting the conductive rails. A canopy with ferrules is used to attach the system to the ceiling or other structural surface. The canopy includes a cup and ferrules extending through the cup wall and supporting hangers attached thereto. The ferrules further provide electric power to the hangers. |
| US10288265B1 |
Optical assembly and the method to make the same
The present invention discloses an optical assembly used in the backlight module. The optical assembly comprises: a first optical film having a first surface; an adhesive layer having a second surface and a third surface opposite to the second surface, wherein the second surface of the adhesive layer is disposed on the first surface of the first optical film; and a diffusing sheet having a fourth surface comprising a plurality of first microstructures and a plurality of second microstructures, wherein each of the plurality of second microstructures extends along a first direction, wherein the maximum height of the plurality of second microstructures is greater than that of the plurality of first microstructures so as to bond the plurality of second microstructures to the third surface of the adhesive layer. |
| US10288254B2 |
Front-lit reflective display device
This application describes a front-lit reflective display assembly including a reflective display and an illumination article for front-lighting the display when the article is optically coupled to a light source. The illumination article includes a variable index light extraction layer optically coupled to a lightguide. The variable index light extraction layer has first and second regions, the first region comprising nanovoided polymeric material, the second region comprising the nanovoided polymeric material and an additional material, the first and second regions being disposed such that for light being transported at a supercritical angle in the lightguide, the variable index light extraction layer selectively extracts the light in a predetermined way based on the geometric arrangement of the first and second regions. Front-lit reflective display devices including the front-lit reflective display assembly optically coupled to a light source are also described. |
| US10288251B2 |
Motor vehicle lighting device comprising light modules cooled by means of a generator of an air flow
A motor vehicle lighting device includes structural elements with a housing, at least one light module accommodated inside the housing, and at least one light source cooperating with an optical surface. The light module is provided with a heat sink, a generator of an air flow, and a single air duct suitable for cooperating with the generator of the air flow such as to direct the generated air flow towards the heat sink of the at least one light module. The air duct is formed by an open part added in the housing, and at least one closing structural element suitable for closing all or part of the added part. |
| US10288250B2 |
Lamp for a motor vehicle body
A lamp for a motor vehicle body includes a light source configured to generate light beams; a reflector configured to deflect and reflect the light beams; and an optical plate configured to scatter reflected light beams and non-reflected light beams. The reflector includes a first partial region and a second partial region for generating different brightness levels. The first partial region of the reflector is configured to be reflection-free. |
| US10288246B1 |
Vehicle headlamp assembly
A vehicle headlamp assembly is generally shown. The headlamp assembly includes a housing, and a lens supported by the housing. The headlamp assembly includes a connecting member connected to the housing between the housing and the lens. The connecting member extends circumferentially about the housing. The connecting member is a different type of material than the housing and the lens, and the connecting member is deformable relative to the housing. |
| US10288245B2 |
Headlight with illumination device having rotatable transmissive element for shifting light concentration position
An illumination device includes a light source; a light condensing element for concentrating light from the light source onto a light concentration position; a plate for receiving light from the light condensing element and transmitting such light; a phosphor element for receiving light from the light source at the light concentration position; and a lens for projecting light from the plate. The plate is configured to rotate about an axis perpendicular to an optical axis of the lens to shift the light concentration position, which is between the plate and the lens, in a direction perpendicular to the optical axis of the lens. |
| US10288244B2 |
Vehicle lighting fixture
A vehicle lighting fixture capable of improving the visual recognizability when seen from its front oblique direction is provided. The vehicle lighting fixture includes: a light guide plate having a front light emission surface extending in a circular arc shape. A plurality of lens cut surfaces is formed in the front light emission surface to extend in a circular arc shape, the lens cut surfaces being recessed rearward and formed in a concentric manner. A structural body is provided to the rear surface thereof to diffuse and reflect light guided within the light guide plate in order for the light to exit through the front light emission surface. The light guide plate is formed in a substantially circular truncated conical shape where the light guide plate on an outer peripheral side is located rearward more than on an inner peripheral side. |
| US10288243B2 |
Vehicle headlamp and light source unit
A vehicle headlamp includes a lamp chamber and a light source unit. The lamp chamber is defined by assembling a front cover at a front opening portion of a container-shaped lamp body. The light source unit is configured such that a light emitting element that is a light source and a reflector that reflects light emitted from the light emitting element toward a front of the lamp chamber are integrally mounted on an upper surface of a metallic base plate constituting a heat sink in cooperation with a plurality of heat-dissipation fins extending from a lower surface of the base plate, the light source unit arranged in the lamp chamber. The heat-dissipation fins are arranged in parallel in a left and right direction of the base plate and are formed in a substantially L shape in a side view extending in a front and rear direction from a front side of the base plate to a rear upper side of the base plate. |
| US10288241B2 |
Vehicle headlight with LED source and laser source brighter than the LED source
A lighting system including at least two light sources each producing a corresponding illuminated area, and optical means arranged to form a rectangurlarly-shaped light strip from the light emitted by each light source. The at least two light sources include at least one laser and one light emitting diode, the laser being between 2 to 10 times as bright as the light emitting diode. |
| US10288240B2 |
System and method for covering a fluorescent ceiling fixture with a matrix of LED lights
A system and method of converting a light fixture from a conventional light fixture to an LED light fixture. Originally, the light fixture has a troffer, a ballast unit, and bulb receptacles. The conversion is accomplished by mounting a panel over the face of the troffer that obscures the ballast unit and bulb receptacles. LED light strips are mounted to the panel. Likewise, an LED power supply is mounted to the panel. The panel is attached to the troffer with a hinge connection. In this manner, the panel can be rotated away from the troffer for easy access. |
| US10288239B2 |
Lamp device
A lamp device includes a shell and a light-emitting module. The shell has two guiding fastener members opposite to each other. The light-emitting module includes a carrier board body, fastening members, light-emitting assemblies, and a light-permeable shield module. One side of the carrier board body has two opposite connecting members. The carrier board body is connected with the two guiding fastener members through the connecting members to move relative to the shell along the guiding fastener members. The carrier board body has fastening holes cooperating with the fastening members so that the carrier board body and the guiding fastener members are fastened to each other. The light-emitting assemblies and the light-permeable shield module are fixedly disposed on one side of the carrier board body. The light-permeable shield module does not protrude from the ends of two side walls of the shell that are away from a top wall. |
| US10288236B1 |
Shapeable light string and methods for tree decoration
An artificial tree that includes a tree trunk, branches on the tree trunk, a power circuit and a shaped light string. The shaped light string is on the branches, is in electrical connection with the power circuit and includes a pair of parallel wires and a plurality of light emitting diode (LED) assemblies electrically connected to the wires, the LED assemblies oriented to direct a maximum intensity of light in a first direction. The shaped light string defines multiple of lighting sections, that extend from a main portion of the shaped light string and include a first longitudinally-extending portion of the wires, a second longitudinally-extending portion of the wires, the second portion being adjacent to, and in contact with, the first portion, an LED assembly adjacent the first and second portions, and a bend forming an end portion of the lighting section. |
| US10288235B1 |
Refractive decorative lighting string
A light string for artificial trees and lighted decorative sculptures. The light string includes a wiring assembly with first and second parallel electrical conductors that extends substantially parallel to said first electrical conductor, electrical insulation comprising polyvinyl chloride that extends along said central axis and encases said first electrical conductor and said second single electrical conductor, and a plurality of light-emitting diode (LED) assemblies encapsulated by a translucent material, each LED assembly including a housing, an LED mounted to the housing, each LED assembly electrically connected to, and mechanically in between, the first conductor and the second conductor so as to exert a lateral force on the first and second conductors thereby causing the first and second conductors to bend in a direction transverse to the central axis. |
| US10288234B1 |
Hand-held UV stimulator
A system and method for stimulating light sensors (e.g., UV) using a hand-held stimulator. The hand-held stimulator is portable and configurable to store a plurality of routines comprising various light signatures. In some cases, the signature is a threat signature (e.g., missile, RPG, and/or gunfire) and the stimulator is used as part of system integration, field and flight line, and/or lab testing for systems utilizing light sensors. |
| US10288233B2 |
Inverse visible spectrum light and broad spectrum light source for enhanced vision
A visible light spectrum and light source apparatus are described that provide over 80% of their total radiant flux power within the 385 nm-530 nm and the 570 nm-800 nm spectral ranges, collectively. The objective of the light spectrum and apparatus is to improve the visibility and shape of a wider range of objects than is practical using conventional LED white light sources at similar radiant flux power conditions. The new light source can provide good Scotopic or Mesopic at low power levels compared to most other light sources for illumination and improved differential photopic color-range vision. One illustrative embodiment of this new spectrum and light source provides a full visible light spectrum with at least 6% of the highest peak radiant power of all wavelengths between 405 nm-730 nm, and another illustrative embodiment provides a similar full spectrum between 440 nm and 730 nm. In both embodiments, the peak radiant power wavelength in the 475-510 nm cyan spectral region or the red 600-680 nm spectral peak is at least 1.1-times the lowest relative radiant flux power in the 530-570 nm spectral region. |
| US10288232B2 |
Backlight module, method for operating the same and display device
The present disclosure provides a backlight module, a method for operating the same and a display device including the backlight module. The backlight module comprises a light guide plate, a collimated light source and a shading plate between the light guide plate and the collimated light source. The light guide plate comprises a transparent main body and a plurality of diffusion dots formed on the transparent main body. The shading plate comprises a plurality of shading regions corresponding to the plurality of diffusion dots of the light guide plate. The collimated light source generates collimated light vertically irradiating on the shading plate. |
| US10288230B2 |
Lamp cap with build-in switch and LED tube
The invention discloses a built-in switch cap, including a cylinder body, one end of which is open for setting a tube, the other end is closed and is provided with pins and connected with a drive power. There is a micro-switch installed in the cap to control the ON/OFF of the drive power; a flexible button is provided to press the above micro switch, the press button is bulging from on the closed side of the cylinder body. The invention discloses a LED tube, which at least has one cap. The invention uses the micro switch installed in the lamp cap, pressing the button on the cap when touching the switch, the power source supplies power, increasing the safety of products. The cap also can directly replace the existing cap, with a strong commonality. |
| US10288227B2 |
Dimable light emitting arrangement
A dimmable light emitting arrangement (100, 200, 300, 400) has a relatively low correlated color temperature in the dimmed state, and a relatively high and constant color rendering index. The dimmable light emitting arrangement (100, 200, 300, 400) comprises a first light source (10, 10a, 10b) adapted to emit light of a first wavelength range between 380 and 460 nm, a second light source (20, 20a, 20b) adapted to emit light of a second wavelength range between 570 and 610 nm, a first wavelength converting material (30), and a second wavelength converting material (40). The first wavelength converting material (30) receives light from the first light source (10, 10a, 10b) and converts light of the first wavelength range into light having an emission peak within a third wavelength range between 470 and 570 nm. The second wavelength converting material (40) receives light from the first and second light sources, and converts light of the first wavelength range and light the second wavelength range into light having an emission peak within a fourth wavelength range between 590 and 630 nm. |
| US10288221B2 |
Big mass battery including manufactured pressure vessel for energy storage
Embodiments of the inventive concept include a manufactured pressure vessel including pressure cells having an impermeable layer containing porous material in which air can permeate, and a big mass layer disposed atop the pressure vessel to pressurize the air within the pressure vessel. The impermeable layer can include rubber from recycled vehicle tires. The big mass layer can have a total weight of between one (1) million and one (1) billion tonnes, or more. The big mass layer can include a remediated upper surface. The pressure vessel can include an interface section through which the air can enter and exit the pressure vessel. Pressure lines can be coupled to the interface section. A turbine center can be coupled to the pressure lines to generate electricity in response to pressurized air received through the pressure lines, or to pump air through the pressure lines into the pressure vessel to pressurize the pressure vessel. |
| US10288219B1 |
Reversible pinata mount assembly
A piñata mount assembly has a plurality of versatile attachment orientations for attachment to either a discrete vertical member, such as a tree trunk, pole or post, or over the top of a wall. The piñata mount assembly has a reversible wall support that can be coupled to the main bracket in opposing orientations. The reversible wall support has different mount surfaces for mounting to different types surfaces. The piñata mount assembly has a vertical portion coupled with the reversible wall support. The vertical portion is coupled with a horizontal portion that has threads for engagement with threads of a knob for moving the horizontal portion. A claw on the horizontal portion may be used to mount the piñata mount assembly over the top of a wall. The reversible wall support may be flipped around for mounting to a discrete vertical member, such as a tree trunk. |
| US10288218B2 |
System, apparatus and method for mounting a device
A mounting apparatus includes a back plate, at least one lower receiving channel adjacent to a lower edge of the back plate and configured to receive a lower holding tab of a line-replaceable unit, at least one upper receiving channel adjacent to an upper edge of the back plate and configured to receive an upper holding tab of the line-replaceable unit, and at least one tensioning member configured to urge the lower holding tab and the upper holding tab into the at least one lower receiving channel and the at least one upper receiving channel, respectively. |
| US10288216B1 |
Support fixture
A support fixture that can be securely attached to a work implement such as mops, push brushes, long handled paint rollers, shovels, garden rakes, leaf rakes, squeegees, long handled trowels, vacuum cleaner wands, walking sticks, long handled shears and other long handled tools, includes a mounting bracket and a standing leg. The standing leg is hingedly engaged into the mounting bracket. The support fixture is light in weight and weather resistant and substantially aids the work implement to stand alone uprightly and in a stable position when the work implement is not operational. When the work implement is operational, the standing leg may be adjustably flipped upwards to prevent any obstruction of the operations of the work implement. |
| US10288210B2 |
Pipe section
A thermally insulated pipe for transporting fluids, being connectable to at least one further pipe, is disclosed herein. The pipe comprises an outer pipe wall and an inner pipe wall substantially parallel to the outer pipe wall and configured to contain a fluid within the pipe. The inner pipe wall comprises a body portion and a connection portion extending therefrom, a thermal insulation layer provided between the outer pipe wall and the body portion of the inner pipe wall, and at least one male joinable end. The male joinable end comprises the connection portion of the inner pipe wall which terminates in a connection component adapted to engage a connection component of a further pipe, and a transition region where the outer pipe wall tapers continuously inwardly to meet the connection portion of the inner pipe wall. |
| US10288207B2 |
In line inspection method and apparatus for performing in line inspections
An apparatus and method for performing inline inspections of pipelines of composite structure installed in a host pipeline or standing alone comprising a multiplicity of sensor/transducers located on or within the pipe structure to measure and record various pipeline properties, an activation/reading/storage device to activate read and collect measurement results from the sensor transducers, an automatic launch and recovery system for the activation/reading/storage device, and a database/storage/analytical device to receive, analyze and interpret results from collected data and transmit appropriate instructions to a pipeline operator or remotely activated system for action. The remote reading of sensor/transducers may be accomplished by a device running through the pipeline or passing over or near the pipeline, where ground-level handheld or wheeled vehicle mounted, fixed wing or rotary aircraft, hovercraft watercraft or satellite based instrumentation can record the location and condition of a pipeline. |
| US10288205B2 |
Vibration clamp
A vibration clamp assembly for clamping a pipe to a support, the assembly comprising: an inner clamp arranged to encircle and engage the pipe; an outer clamp arranged to encircle the inner clamp and mount to said support; a plurality of damping blocks fixed to the periphery of the inner clamp and positioned to engage the outer clamp; wherein the damping blocks include a damping layer intermediate the inner and outer clamps, said damping layer arranged to dampen vibration loads from the pipe. |
| US10288200B2 |
Coupling with tongue and groove
A pipe joint assembly including a first pipe element, a second pipe element, a pair of segments, each segment defining a first end and a second end, each first end comprising a tongue and each second end comprising a groove, each groove defining a groove shoulder surface, the tongue of the one segment defining a tongue outer surface, the tongue outer surface of the tongue of the one segment angled at a non-zero angle relative to the groove shoulder surface in an assembled and untightened position, the tongue outer surface of the tongue positioned parallel and flush to the groove shoulder surface of the groove of the second segment in an assembled and tightened condition; and a pair of fasteners configured to deflect each segment around the first pipe element and the second pipe element in the assembled and tightened condition. |
| US10288198B2 |
Connecting plug, cooling circuit equipped with such a connecting plug and method for connecting such a cooling circuit and a cold plate
This connection plug (14A, 14B; 14) includes a connecting plate (18) equipped with at least a passage channel (46) centered on a central axis (X46), at least one fluid coupling element (20A, 20B) able to be fluidly coupled with an external fluid coupling element of a cold plate. The fluid coupling element is movable (M1), in a housing of the connecting plate, with respect to the passage channel of the connecting plate for misalignment compensation of the fluid coupling element while being in fluid communication with the passage channel. This connection plug also includes a support member (22) able to be fixed with respect to an internal channel (16) for a fluid communication between the internal channel and the passage channel. The connecting plate (18) is movable (M2) with respect to the support member (22) along a principal axis (T) transverse to the central axis (X46) of the passage channel (46). This connection plug (14A, 14B; 14) also includes a spring (34) designed to elastically push the connecting plate with respect to the support member along the principal transverse axis towards a position in abutment against an internal surface of the support member. |
| US10288189B2 |
Pneumatic controller
A pneumatic controller for connecting to a vacuum source and providing a vacuum output signal. The pneumatic controller includes a valve body defining a number of different chambers. At least two of the chambers that are separated by diaphragm and one of these chambers is maintained at vacuum pressure. In response to a pressure differential between the two chambers, the diaphragm deforms causing a valve to move from a first position, where an output port is coupled to atmospheric pressure, to a second position, where the output port is coupled to vacuum pressure. The valve is inhibited for moving between the first and second positions unless a sufficient vacuum pressure is present. Movement of the valve from the second position to the first position is also delayed until the two chambers are substantially equalized. |
| US10288184B2 |
Metal reinforced seal plate for pilot actuated spool valve
Upper and/or lower seal plates of a sub plate mounted, pilot actuated spool valve are reinforced with one or more metal rings. In a number of preferred embodiments, the metal ring is comprised of steel. Portions of the seal plates may comprise an engineering thermoplastic such as polyoxymethylene (POM) sold by E. I. DuPont de Nemours under the DELRIN® trademark. The plastic material may be molded to the metal ring. In other embodiments, the plastic material and metal ring(s) are mechanically connected together. |
| US10288179B2 |
Ball valve apparatus
A ball valve apparatus with an improved linearity of fluid flow therethrough is provided. The ball valve includes a valve housing including a housing inlet and a housing outlet; a valve ball receivable within the valve housing, the valve ball having a bore therethrough, a ball inlet and ball outlet of the valve ball which are in fluid communication with the bore, a fluid flow path through the ball valve apparatus being defined at least in part by the housing inlet, housing outlet, ball inlet, ball outlet and the bore. There is also provided a valve stem engagable with the valve ball and. To control the fluid flow through the apparatus such that there is a linear or substantially linear relationship between at the angular position of the valve ball and the fluid flow through the apparatus, there may be provided at least one bridging element, positioned on the fluid flow path to alter a fluid flow thereacross and/or ball outlet, and/or at least one of the ball inlet and ball outlet may have a non-circular profile. A ball valve for such an apparatus is also provided, in addition to method of improving the linearity of fluid flow through a ball valve apparatus. |
| US10288178B2 |
Sealing high pressure flow devices
A high pressure flow device having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure. |
| US10288176B2 |
Valve components and method of assembly therefor
The invention provides a method of, and means for, connecting components of a moveable sub-assembly in a fluid control valve. To control a dimensional characteristic of the moveable sub-assembly, a first component of the sub-assembly can be crimped to create a mechanical connection to a second component of the moveable sub-assembly. The sub-components may be configured such that in the absence of the crimp they can be moveably translated between a plurality of positions and they may be slideably translatable between a number of relative positions, while the crimp acts, once formed, to retain the sub-components in a chosen position relative to one another. |
| US10288165B2 |
Shift device
A shift device, including: a shift body that is operated to change a shift position thereof; a biasing section that causes biasing force to act on the shift body; a retention track that, by placement of the biasing section thereon, causes the shift body to be retained at a shift position; a release track that, by movement of the biasing section thereon from the retention track, causes retention of the shift body at a shift position to be released; and a changer section that, after the biasing section has been moved from the retention track to the release track and moved along the release track, causes the biasing section to be moved from the release track onto the retention track and a shift position of the shift body to be changed by moving the biasing section at a specific occasion. |
| US10288163B2 |
Method and system for a planetary power gearbox static to rotating oil transfer supply
A static lubricant supply system within a gearbox that delivers lubricant to rotating gears. The lubricant supply system includes a stationary sleeve assembly for delivering the lubricant to a rotating receiver member, shaft, or flange. The sleeve assembly includes bearings, seals, jets, and plenums. The jets are skewed to deliver lubricant in the tangential direction of rotational motion of the receiver member, shaft, or flange. In the radial gap transfer configuration, the sleeve assembly circumscribes the receiver member or shaft. A race in the receiver member or shaft receives the lubricant. Channels within the receiver member, shaft, and gears deliver lubricant to the gears. In the axial gap transfer configuration, the sleeve assembly transfers lubricant to a flange attached to a receiver member. The flange has a race that receives the lubricant from the jets. Channels within the flange, receiver member, and gears deliver lubricant to the gears. |
| US10288157B2 |
Torque converter including integral front cover fluid flow baffles
A torque converter is provided. The torque converter includes a rear cover and a front cover. The rear cover includes a rear radially extending section and a rear axially extending section extending axially from an outer radial end of the rear radially extending section. The front cover includes a front radially extending section and a front axially extending section extending axially from an outer radial end of the front radially extending section. The front cover includes a plurality of baffles formed as part of the front cover and bent radially inward from the front axially extending section. A method of forming a torque converter is also provided. |
| US10288156B1 |
Transmission assembly
A compact hydraulic transmission assembly using an axial piston pump disposed on a center section that also provides a cylindrical running surface for a radial piston motor. This design provides for a compact and low profile assembly, while the combination of an axial piston pump with a radial piston motor provides improved efficiency for higher torque output. The radial piston motor includes a lower mass piston block that improves performance. The center section includes an extension extending outwardly from its circumference and including a check port; and a mounting lobe for securing the center section is secured to the pump housing. |
| US10288150B2 |
Multi-speed transmission
The present disclosure provides a multiple speed transmission having an input member, an output member, a plurality of planetary gearsets, a plurality of interconnecting members and a plurality of torque-transmitting mechanisms. Each of the plurality of planetary gearsets includes a sun gear, a ring gear, and a carrier member with pinion gears. The input member is selectively interconnected with at least one member of one of the plurality of planetary gear sets, and the output member is continuously interconnected with another member of one of the plurality of planetary gear sets. At least ten forward speeds and one reverse speed are achieved by the selective engagement of the plurality of torque-transmitting mechanisms. |
| US10288149B2 |
Transmission device
A transmission device is provided in which a first speed change portion and a second speed change portion are formed. The first speed change portion includes an eccentric shaft having a main shaft portion on a first rotary axis and an eccentric shaft portion on a second rotary axis disposed eccentrically with respect to the first rotary axis; an eccentric unit that is rotatably supported on the eccentric shaft portion, and has external teeth formed on an outer peripheral portion thereof; and a housing having an axial center on the first rotary axis, and having internal teeth that mesh with the external teeth of the eccentric unit. The second speed change portion includes curved wave grooves respectively formed on the eccentric unit and a rotary unit; and rolling elements sandwiched between the curved wave grooves and moving along an orbit defined by the curved wave grooves. |
| US10288148B2 |
Feed conveyor belt and coupler
A belt and coupler arrangement for a feederhouse feed conveyor of an agricultural harvester includes an elongate belt having an elongate web (154) with a first end (102) and a second end (104), wherein the first end (102) and the second end (104) are thicker than the elongate web; and a coupler (100) having a first elongate recess to receive and enclose the first end (102), and a second elongate recess to receive and enclose the second end (104). |
| US10288146B2 |
Dual eccentric shaft driving mechanism
A dual eccentric shaft driving mechanism comprises a motor, a first eccentric shaft, and a second eccentric shaft. The first eccentric shaft has a first eccentric portion. The second eccentric shaft has a second eccentric portion connected to the first eccentric shaft. The motor is connected to the first eccentric shaft for driving the first and the second eccentric shaft to rotate. Wherein, the first and the second eccentric shaft are connected to have a same rotating direction. A phase difference between the first and the second eccentric portion is maintained at 180 degrees. Compared to the prior art, a second centrifugal force generated by the rotation of the second eccentric shaft is balanced by a first centrifugal force generated by the rotation of the first eccentric shaft in the present invention. Therefore, the vibration generated in the operation of the present invention is drastically reduced. |
| US10288141B2 |
Pressure-adjustable gas spring
A pressure-adjustable gas spring is invented. A gas spring mainly consists of a cylinder tube, a piston in the cylinder tube, a piston rod, a valve rod and so on; gas and oil liquid are stored in the cylinder tube. Since the piston occupies the volume in the cylinder tube, the piston is compressed into the cylinder tube when working, then the piston moves in the axial direction in the cylinder tube to press the oil liquid, then the oil liquid compresses the gas so that the piston reaches the working position; when the external force loaded on the piston rod is removed, the gas recovers and expands, and the expanded gas pushes the oil liquid to reset the piston and move out the piston rod, so that the gas spring realizes a compression motion and a restoration damping motion. |
| US10288138B2 |
Friction material for clutch
A clutch friction material includes a base material containing a rubber material and a thermosetting resin. The clutch friction material also includes an intermediate layer disposed on the base material. The intermediate layer includes either a glassy carbon structure or a graphite structure formed as a result of thermal curing of the thermosetting resin contained in the base material. In addition, the clutch friction material includes an outermost surface layer disposed on the intermediate layer. The outermost surface layer contains a pyrolysate produced as a result of pyrolysis of rubber and resin components contained in the base material. |
| US10288137B2 |
Brake piston
A brake piston includes a piston pocket. The piston pocket receives a nut that is axially moveable along a center axis. The nut is restricted from rotating within the piston pocket when a torque due to a frictional engagement between a nut seal and an inner pocket wall, one or more projections, or both is greater than an it torque at the nut. The nut is rotatable within the piston pocket when a torque due to the frictional engagement between the nut seal and the inner pocket wall, the one or more projections or both is less than the input torque at the nut and is less than the torque due to the frictional engagement between the piston and the piston seal. |
| US10288136B2 |
Brake disc coating made from an iron alloy composition and method for the production thereof
A wear-resistant coating made from an iron alloy composition on brake disc brake surfaces is disclosed. The wear-resistant coating has 0.5 to 2% by weight C, 3 to 13% by weight Al and a residual portion of Fe supplementing the 100% by weight. A method for coating the brake disc is also disclosed. |
| US10288135B2 |
Brake for elevator and a replacement method of damper of the brake for elevator
The present invention provides an elevator brake and a cushion replacement method of the elevator brake, and relates to the field of elevator braking technologies. The elevator brake of the present invention includes a first block and a second block that collide with each other during braking, and a cushion located between the first block and the second block, and further includes a cushion support detachably mounted on the first block or the second block, where the cushion is disposed on the cushion support. A cushion of the elevator brake in the present invention can be replaced without disassembling the whole elevator brake. |
| US10288134B2 |
Damped anti-rotational systems
A damped anti-rotational system is provided comprising a pawl carrier having an axis of rotation, a pawl pivotably mounted to the pawl carrier on a pivot joint, the pawl having a contact portion and a counterweight portion, a stop pin axially disposed in the pawl carrier and configured to contact the contact portion of the pawl in response to radially inward movement of the pawl, wherein the stop pin is mounted to the pawl carrier at a forward portion of the stop pin and an aft portion of the stop pin, wherein a forward O ring is disposed on the forward portion of the stop pin and an aft O ring is disposed on the aft portion of the stop pin. |
| US10288130B2 |
Expandable piston assembly
An expandable piston assembly for a clutch pack includes an apply piston, a stator, a rotor, and at least one side cover fixed to the stator. The stator is fixed to the apply piston and includes a first arcuate segment and a first radial protrusion extending from the first arcuate segment and including a distal end. The rotor is axially aligned with and rotatable relative to the stator. The rotor includes a second arcuate segment extending proximate the first radial protrusion distal end and a second radial protrusion extending from the second arcuate segment and including a distal end proximate the first arcuate segment. In some example embodiments, the first and second arcuate segments, the first and second radial protrusions, and the at least one side cover collectively form a portion of a first chamber for receiving a pressurized hydraulic fluid to rotate the rotor relative to the stator. |
| US10288129B2 |
Fluid control arrangement for disk packs
A fluid control assembly controls fluid to a disk pack, which includes a plurality of interleaved disks movable into a disengaged state of the disks, a slip state of the disks and an engaged state of the disks. An actuator assembly is configured to move the disk pack between the disengaged, slip and engaged states. A blocking member is configured to be acted upon by the actuator assembly, such that the actuator assembly and the blocking member: (i) reduce or close off flow of fluid to the disk pack when in the disengaged state, (ii) increase or open flow of fluid to the disk pack when in the slip state, and (iii) reduce or close off flow of fluid to the disk pack when in the engaged state. |
| US10288127B2 |
Method for connecting the rotor of an electric motor to an element that is to be driven
The invention relates to a method for connecting in rotation an output member (5) of an electric motor (1) and an element (2) that is to be driven in rotation, comprising the use of at least one fusible pin (11) that links the output member and the element that is to be driven, and that has at least one section that is prone to fail in shear when a torque transmitted by the fusible pin exceeds a predetermined threshold. The method comprises the step of interposing, between the pin and either the output member or the element that is to be driven, at least one elastic member (20) comprising a first travel with a first stiffness followed by a second travel with a second stiffness greater than the first stiffness. |
| US10288126B2 |
Torque transmission joint and electric power steering device
A driving-side transmission portion of an output shaft of an electric motor and a driven-side transmission portion of a worm shaft are coupled to each other via a torque transmission joint including an elastic member and a coupling such that the torque can be transmitted. One axial end portion of a coupling-side concave-convex portion of the coupling is engaged with a first driving-side concave-convex portion of the driving-side transmission portion with a gap in the circumferential direction, and the other axial end portion thereof is engaged with a first driven-side concave-convex portion of the driven-side transmission portion with a gap in the circumferential direction. The elastic member is provided between an axial center portion of the coupling-side concave-convex portion, and a second driving-side concave-convex portion of the driving-side transmission portion and a second driven-side concave-convex portion of the driven-side transmission portion such that the torque can be transmitted respectively. |
| US10288124B2 |
Coupling having an input-side coupling part and an output-side coupling part
A coupling has an input-side coupling part (1) and an output-side coupling part (2), which are connected to each other in a torque-transmitting manner in such a way that the coupling parts can be moved to a limited extent. The output-side coupling part (2) has a rod-shaped body (10) rigidly connected to the output-side coupling part, which rod-shaped body extends in the direction of the axis of rotation (9) of the coupling and is surrounded by a hollow body (5) rigidly connected to the other coupling part (1). Sensor elements (11, 12) are provided, by which the radial distance between the rod-shaped body (10) and the hollow body (5) is detected during the rotation of the coupling. |
| US10288123B2 |
Shaft coupler
A coupler for connecting two segments of a shaft comprises a first fitting and a second fitting, each of what is attachable to the end of a shaft segment. The first fitting has at least one spring loaded button. The first fitting is received within the cavity of the second fitting. A coupler button has a recess in the base for receiving a spring and there are planar button-guiding surfaces within the first fitting. The second fitting preferably has one or more exterior surface flats which align with the direction of button movement and which mate with one or more flats within of the second fitting cavity. |
| US10288122B2 |
HVAC actuator assembly
A low profile shaft adaptor for coupling an output drive member of an HVAC actuator with an input drive member of a valve. The shaft adaptor may include a clamp for selectively clamping onto the input drive member of the valve, a drive interface configured to form an interference fit with an output drive member of the HVAC actuator, and a bracket configured to mechanically couple the drive interface and the clamp such that rotational movement of the drive interface by way of the interference fit with the output drive member of the HVAC actuator causes corresponding rotational movement of the clamp and thus the input drive member of the valve. |
| US10288121B2 |
Rotation flexure with temperature controlled modal frequency
A flexure bearing includes an inner race, an outer race, and a plurality of substantially planar radially extending blades coupled between the inner and outer race. The blades have a thickness that is thinner than a thickness of the inner and outer races. The inner race, outer race, and blades have substantially the same height. At least one heating element is coupled to the inner race and/or the outer race. The heating element is configured to apply heat to the race that it is coupled to in order to tune the flexure bearing. |
| US10288119B2 |
Orifice plate bearing lubrication system
A thrust control assembly for use in a horizontal pumping system includes a thrust bearing chamber that is filled with a fluid lubricant, a thrust bearing assembly contained within the thrust bearing chamber, a first radial bearing chamber, a first radial bearing assembly contained within the first radial bearing chamber and a first metering assembly. The first metering assembly controls the flow of lubricant from the thrust bearing chamber to the first radial bearing chamber. The first metering assembly may include an orifice plate. |
| US10288117B2 |
Motor system and compressor equipped therewith
To provide a motor system that can control the position of a control object in multiple directions while suppressing the number of required switching elements. A motor system includes: a power conversion device including first, second, and third up-down arms each including two switching elements connected in series; a control object; and a first load including a magnetic pole tooth facing the control object, and a winding wound around the magnetic pole tooth. The motor system includes a second load including two magnetic pole teeth facing each other in a second direction with the control object therebetween, and a winding wound around one or both of the magnetic pole teeth. The power conversion device provides a force with respect to a first direction to the control object through an output to the first load, and provides a force with respect to the second direction to the control object through an output to the second load. |
| US10288116B1 |
Linear slide rail and method for using the same
A linear slide rail includes a rail having four primary grooves respectively defined in two opposite sides of the rail. A first slide includes a first passage, and each of two opposite insides of the first passage has two first grooves. Multiple first balls contact the primary grooves and the first grooves. Each of the first grooves has a first contact angle. When a first wearing trace is formed along the rail by the first balls and the first slide, the first slide and the first balls are replaced with a second slide and multiple second balls. Each of the second grooves of the second slide has a second contact angle which is different from the first contact angle. A second wearing trace is formed along the rail by the second balls and the second slide. The first and second wearing traces are not overlapped with each other. |
| US10288111B2 |
Piston rod assembly
A piston rod assembly for a reciprocating compressor. The piston rod assembly may include a piston rod having a longitudinal axis and forming a piston rod neck and a piston rod shoulder. The piston rod may include a first end integral or coupled with a piston head and a second end axially opposing the first end and configured to couple with a crosshead including a flange. An inner surface of the flange may have a Brinell hardness. The piston rod assembly may also include a cylindrical sleeve disposed circumferentially about the piston rod neck. The cylindrical sleeve may have a lower Brinell hardness than the Brinell hardness of the inner surface of the flange. |
| US10288108B2 |
Methods for manipulating swaging collars
A method of delivering a collar between a fastener and a swager is provided. The method comprises steps of: (i) advancing the collar from a collar source to a collar feeder, where the collar source is operatively coupled to the collar feeder via a collar-supply tube, (ii) presenting the collar at an outlet of the collar feeder concentrically in line with a central axis of the fastener and with a working axis of the swager, and (iii) retaining the collar at the outlet of the collar feeder using at least one resilient flexure of the collar feeder. |
| US10288107B2 |
Fastener assembly for insulation blanket
A fastener assembly for affixing insulation blankets to a substrate is provided. The fastener assembly includes an attachment member having a construction for affixing to a substrate as well as a first fastener member preferably in the form of a male threaded stud. The fastener assembly further includes a cap fastener. The cap fastener includes a cap member and a second fastener member preferably in the form of a female threaded extension for threadably affixing to the first fastener member. The cap member has an exterior side and an interior side. The cap member's exterior side preferably has a shape for rotation by a tool. Meanwhile, the cap member's interior side has a circular recess concentric with the cap fastener's female threaded extension. When assembled, the circular recess forms a circular insulating cavity between the cap member and an insulation blanket. |
| US10288099B2 |
Attachment feature for securing two parallel workpieces together
An attachment feature is provided for securing two workpieces together. That attachment feature includes a first wall, a second wall, and a cantilever snap extending between the two walls. Further, the attachment feature includes a first lateral rib projecting from the first wall and a second lateral rib projecting from the second wall. A workpiece assembly is also provided. |
| US10288097B2 |
Fiber-reinforced resin member and method for producing fiber-reinforced resin member
A fiber-reinforced resin member is provided in which a non-conductive sleeve and first and second non-conductive sheets are disposed between a metal fastening member and CFRP laminate, electrical continuity between the metal fastening member and the CFRP laminate is cut off, and corrosion of the metal fastening member due to galvanic corrosion is prevented. A first annular space is formed between a first flange portion of a first member and the first non-conductive sheet, a second annular space is formed between a second flange portion of a second member and the second non-conductive sheet. Therefore, even if frayed carbon fiber sticks out from a gap between the non-conductive sleeve and the first and second non-conductive sheets, due to the first and second annular spaces being formed therein, it is possible to prevent the sticking-out carbon fiber from contacting the first and second members and providing electrical continuity. |
| US10288095B2 |
Mounting of an optical element in a barrel using a flexible ring
An optical assembly has an optical element mounted in the cavity of a barrel. A flexible ring is in contact with one of the surfaces of the optical element. The flexible ring has ring threads engaging barrel threads within the cavity. The flexible ring has a biased state in which the ring threads press against the barrel threads, and is resiliently deformable to a compressed state allowing screwing of the flexible ring within the cavity. In one variant, multiple subassemblies each having an optical element and a flexible ring are provided in the cavity of a barrel. The optical elements of subassemblies subsequent to the first one are supported by the flexible ring of the previous subassembly. The pressing of the ring threads against the barrel threads prevents a lateral shift of the flexible ring within the cavity, eliminating the decentering observed with conventional retaining rings. |
| US10288093B2 |
Device for reducing vibrations in a hydraulic actuating system, particularly hydraulic clutch actuating system for motor vehicles
A device for vibration reduction in a hydraulic actuating system has a housing in which a pressure chamber is able to be disposed in fluid connection with the actuating system by way of at least one connection and bounded by a resilient membrane. The membrane has a pressure-loadable surface and a surface which is remote therefrom and provided with a profiling, by way of which the membrane when loaded with pressure can be supported on a fixed wall section of the housing and which has at least one web section comprising at least one web with a web foot, a web end adjacent to the wall section, and a defined web cross-section. The web is of asymmetrical construction with respect to a notional plane extending normal to the pressure-loadable surface through the web foot and perpendicularly to the web cross-section. |
| US10288088B2 |
Impeller for an electric fan
An impeller for an electric fan, has a central hub for connection to the rotor of an electric motor, and from which a plurality of blades extends. The hub is bowl-shaped, with an end wall which is connected to an annular lateral wall, and its end wall has a plurality of slots, spaced apart circumferentially, which are inclined in the same direction with respect to the radial direction. The inner surface of the end wall of the hub has a plurality of ribs protruding from this surface, between the slots, these ribs also being inclined in the same direction with respect to the radial direction and being adapted to serve as inner fan blades. These ribs have at least one substantially transverse cut-out or interruption in a predetermined position. |
| US10288087B2 |
Off-axis electric actuation for variable vanes
A variable vane system for a gas turbine engine, comprising an actuator, a harmonic drive comprising a strain wave gearing mechanism comprising a fixed circular spline, a flex spline attached to an output shaft, and a wave generator attached to an input shaft driven by the actuator, the flex spline driven by the wave generator with respect to the circular spline, a drive gear driven by the output shaft along a first axis, and an actuator gear mounted to one of a multiple of variable vanes along a second axis transverse to the first axis, the actuator gear driven by the drive gear. |
| US10288084B2 |
Low-profile blowers and methods
A blower configured to be positioned in confined spaces and to provide ventilation of a fluid, such as temperature controlled air, is disclosed. In various embodiments, the blower is configured to have a reduced axial thickness, which can be desired in such confined spaces. In some embodiments, the blower has an integral filter, a wire channel for the routing of one or more wires, and/or an exposed backplate. In some embodiments, the blower has a snap-fit circuit board, containment system for mounting the motor, one or more vanes for directing fluid flow, shrouded impeller, and/or integrated connector. |
| US10288082B2 |
Centrifugal fan assembly including cooling vanes and a cooling plate
A fan assembly includes a drive housing having a shaft opening, a drive mechanism (e.g., an electric motor) positioned in the drive housing and including a fan shaft positioned through the shaft opening, and a fan rotor mounted for rotation with the fan shaft. The fan rotor includes cooling vanes and a cooling plate positioned between the cooling vanes and the shaft opening. Preferably, the cooling plate includes a flat portion adjacent the cooling vanes and a substantially curved portion radially inward of the flat portion to guide air from the drive housing to the cooling vanes. The fan rotor can further include exhaust blades and a back plate between the exhaust blades and the cooling vanes. An air inlet shroud guides air to the exhaust blades, and the fan rotor can further include an inlet venturi plate positioned between the exhaust blades and the air inlet shroud. |
| US10288071B2 |
Bearing and shaft assembly for jet assemblies
An improved bearing and shaft assembly includes a bearing assembly having an outer bearing member and an inner bearing member, and a shaft assembly having a shaft member, a shaft protection member, and a locking mechanism. The outer bearing member has a cavity for receiving the inner bearing member, and fits within a cavity of an impeller. The shaft assembly is secured within a housing of a jet assembly. The shaft protection member has a cavity for receiving the shaft member. The shaft protection member fits within the cavity of the inner bearing member. Also, a jet assembly, which includes the improved bearing and shaft assembly, may be coupled to a motor assembly. The jet assembly further includes the housing that includes at least one inlet aperture and at least one outlet aperture, and an impeller positioned within a cavity of the housing. |
| US10288068B2 |
Screw compressor having oil separator and water chilling unit
A screw compressor having an oil separator, includes a compressor housing with an inlet for a refrigerant gas flow to flow in; an oil separator housing connected to the compressor housing in a fastened and sealed manner and having an outlet for the refrigerant gas flow to flow out; a compressing assembly disposed within the compressor housing and close to the inlet for compressing the refrigerant gas flow; an electric motor for driving the compressing assembly; and an oil supply device for supplying a freezing oil to the compressing assembly; the screw compressor further comprises an oil separator, the oil separator is disposed within the oil separator housing and comprises a first separator and a second separator, wherein the second separator is disposed close to the outlet, and the first separator is disposed between the compressing assembly and the second separator. |
| US10288067B2 |
Electric motor-driven motor-vehicle vacuum pump, and drive shaft for a motor vehicle vacuum pump
The invention relates to an electric motor-driven motor-vehicle vacuum pump (1), having a drive shaft (3) which has, in particular, two bearings and extends with a shaft stub (5; 35; 45) into a rotor (8) which is connected fixedly to the shaft stub so as to rotate with it. In the rotor, the shaft stub has a centring region (26; 36; 46) which serves to center the rotor, without guiding the rotor in the axial direction. |
| US10288059B2 |
Beverage production module and method for operating a beverage production module with reduced voltage
A beverage production module includes a pump for delivering a fluid from a tank to an extraction chamber, a power source for the pump, and a controller for operating the pump and for controlling the voltage applied from the power source to the pump. The controller is adapted to operate the pump at a normal operation voltage (U3) and to operate the pump over a predefined time (T1,T2) at a reduced voltage level (U1, U2). |
| US10288057B2 |
Peristaltic pump
A peristaltic pump is disclosed that includes a plunger, a spring, an actuator, a position sensor, and a processor. The plunger actuates toward and away from a tube. The spring biases the plunger toward the tube. The actuator actuates the plunger away from the tube and mechanically engages and disengages from the plunger. The position sensor senses a position of the plunger. The processor receives the sensed position of the plunger and estimates fluid flow within the tube using a first position of the plunger when the actuator is engaged with the plunger and a second position of the plunger when the actuator is disengaged from the plunger. |
| US10288054B2 |
Linear compressor
A linear compressor is provided. The linear compressor may include a suction valve with a plurality of wings. Each of the plurality of wings may include two first edge portions that extend in an outer direction of a fixing portion, and a second edge portion forming an outer circumferential portion of the wing. A distance between a first edge portion of a first wing among the plurality of wings and a second edge portion of a second wing among the plurality of wings gradually increases toward the outer direction of the suction valve. |
| US10288053B2 |
Energy-saving single-dimensional compressor
The present invention discloses an energy-saving one-dimensional compressor, comprising an air compressor, a fixing rod, a bearing plate, a condensing tube and a driving device. The air compressor comprises an inner shell and an outer shell; the inner shell comprises an upper pressing plate and a cylindrical plate; a top of the cylindrical plate is fixed under the upper pressing plate; an air inlet is formed at an upper part of the outer shell; part of a bottom of the outer shell protrudes downwards to form a cylindrical plate slot corresponding to the cylindrical plate; and the cylindrical plate can move up and down in the cylindrical plate slot. An air outlet is also formed at the bottom of the outer shell. The present invention has the beneficial effects of simple structure and high energy utilization rate. |
| US10288052B2 |
Helium management control system
A helium management control system for controlling the helium refrigerant supply from a common manifold supplies cryogenic refrigerators with an appropriate helium supply. The system employs sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. If the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function. |
| US10288051B2 |
Hydraulic machine arrangement
A hydraulic machine arrangement (1) is described having a housing (5), a working section and a hollow inside said housing (5), a supply port arrangement LPin, HPin, LPout connected to said working area, and a leakage path (7) between said working section and said hollow. It should be possible to detect wear with simple means. To this end, said housing (5) is provided with a leakage port (8) connected to said hollow. |
| US10288045B2 |
System and method for repairing dents in wind turbine tower sections and a related dent repair tool
A system for repairing dents in a wind turbine tower section may generally include a dent repair tool having a tool hub and a plurality of arms configured to extend radially outwardly from the tool hub towards an inner surface of the tower section. The tool may also include a linear actuator configured to linearly actuate a plunger of the actuator arm relative to the tool hub such that the plunger applies a radially outward force against the inner surface of the tower section at or adjacent to a location of a dent formed in the tower section. In addition, the system may include a load sensor configured to provide an indication of a load associated with the radially outward force applied against the inner surface of the tower section by the plunger and a controller configured to monitor the load based on signals received from the load sensor. |
| US10288042B2 |
Wind turbine rotor balancing method, associated system and wind turbine
The present invention relates to a wind turbine rotor balancing method which compensates imbalances between the centers of gravity of the wind turbine blades, in both magnitude and position along said blades, so that the amount of mass needed to carry out this balancing method is minimized, while reducing the loads and vibrations associated with a position of the center of gravity of the rotor not aligned with the axis of rotation thereof, wherein the invention further relates to the wind turbine rotor balancing system and the wind turbine balanced with the above method. |
| US10288039B2 |
Anti-oscillation apparatus and method for securing wind turbine blades against oscillations
A tool for reducing vibrations in wind turbine blades at standstill includes an elongate sleeve formed of a net-like material for fitting over the blades, wherein the sleeve is formed with at least one protruding structure extending along at least a part of the length of the sleeve having an undulating form, and which is arranged so that when the sleeve is fitted on a blade the protruding structure or structures lie at the leading and/or trailing edge of the blade. A method for securing wind turbine blades against oscillations is also disclosed. |
| US10288038B2 |
Reducing curtailment of wind power generation
Historical power output measurements of a wind turbine for a time period immediately preceding a specified time are received. Historical wind speed micro-forecasts for the wind turbine for a time periods immediately preceding the specified past time and immediately following the specified past time are received. The historical wind speed micro-forecasts are converted to wind power values. Based on the historical power output measurements and the wind power output values, a machine learning model for predicting wind power output is trained. Real-time power output measurements of the wind turbine and real-time wind speed micro-forecasts for the wind turbine are received. The real-time wind speed micro-forecasts are converted to real-time wind power values. Using the machine learning model with the real-time power output measurements and the real-time wind power values, a wind power output forecast for the wind turbine at a future time is outputted. |
| US10288028B2 |
Engine starting system
A control device sets reverse rotation period as a cranking prohibition period, and when a start request of an engine is generated during reverse rotation period, cranking is started by driving either or both of the first starter and the second starter when it is detected that a crankshaft is shifted from reverse rotation to forward rotation based on an information of a rotation angle sensor. As a result, the delay from generation of the start request of the engine until cranking is started can be reduced, so that the starting time of the engine can be shortened. |
| US10288027B2 |
Fuel-injection metering device, fuel-injection nozzle, mould for producing a fuel-injection metering device and method for producing a fuel-injection metering device
The present application concerns a fuel-injection metering device for a motor vehicle. The fuel-injection device include a main body with at least one through-hole, whereby the main body forms a valve seat on its inner face that is provided to interact with a valve body, whereby the inner face of the main body is electrochemically machined. The application also concerns a mold, a production method, and a fuel-injection nozzle. |
| US10288025B2 |
Piston fuel pump for an internal combustion engine
A piston fuel pump for an internal combustion engine includes a pump cylinder, a pump piston, and a seal. The pump piston is configured to be moved axially in the pump cylinder, wherein a working chamber is delimited by the pump piston. The seal is disposed on the pump piston and seals off the working chamber from a low-pressure region. The seal seals off an end section of the pump piston adjacent to the working chamber from the working chamber. |
| US10288024B2 |
High pressure fuel pump
A fuel pump includes a housing provided with an axial bore defining a compression chamber. The pump is further provided with a cylindrical piston slidably arranged in the bore, the piston extending from a top extremity that is inside the bore, defining a high pressure extremity, to a lower extremity, defining a low pressure extremity. The piston is able to reciprocally slide between a lower position where fuel at low pressure enters the compression chamber via an inlet and, a top position where fuel present in the compression chamber is pressurized before being expelled via an outlet. The piston is also provided with a recess surrounded by a peripheral wall arranged on its high pressure extremity, the recess and peripheral wall enabling the piston to expand radially when fuel in the compression chamber is pressurized. |
| US10288023B2 |
Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine
A pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine; the pump unit (1) comprising: a head (4) inside which a cylinder (12) extending along an axis (A1) is formed; a pumping piston (5) extending along the axis (A1) and slidingly coupled with the cylinder (12); a through-hole (13) which extends from the cylinder (12) towards the outside of the pump unit (1); an intake chamber (8) communicating with the cylinder (12) via the hole (13); an intake valve (7) which controls the flow of fuel from the intake chamber (8) to the hole (13); a cap (23; 123; 223) which is connected to the head (4), is arranged on the opposite side to the pumping piston (5) and can be selectively fixed along an outer surface (25) of the head (4) so as to close the intake chamber (8) on one side. |
| US10288022B2 |
Electromagnetic fuel injector
In an electromagnetic fuel injection which is structured such that both end surfaces of an inner circumferential iron core portion and an outer circumferential iron core portion face a movable iron core, and a non-magnetic portion made of a metal material is provided between both end surfaces, an object of the present invention is to realize a structure of the electromagnetic fuel injector in which a surface of a target object is unlikely to be affected by a heat treatment with the surface facing the movable iron core. In an electromagnetic fuel injector 1 of the present invention which is structured such that both end surfaces of an inner circumferential iron core portion 401a and an outer circumferential iron core portion 401b face a movable iron core 402, and a non-magnetic portion 401d made of a metal material is provided between both end surfaces, in order to achieve this object, heat in a target member to be heat treated is generated by applying energy to a target member's surface which is different from a target member's surface that faces the movable iron core 402. More preferably, energy is applied to a surface different from a surface on a side that faces the movable iron core 402. |
| US10288018B2 |
Motor vehicle having an air intake system for improved travel through water
A motor vehicle has an air intake system with an air duct. The air duct has an air inlet for taking in ambient air and an air outlet. The air duct has a curved bent section which, upstream, is closer to a vehicle running surface than downstream. In the event of a water level of water entering the air duct that is rising parallel to the vehicle running surface, the internal cross section of the bent section is closed by the water before the water can pass the bent section. A plurality of air openings downstream of the bent section is introduced through a wall of the duct in an outer surface of the duct that points away from the vehicle running surface. |
| US10288016B2 |
System and method for operating an engine
Methods and systems for operating an engine including an external exhaust gas recirculation (EGR) system are presented. In one non-limiting example, output of a differential pressure sensor and output of an intake manifold pressure sensor are used as a basis for determining whether or not EGR system degradation is present while an engine is operating at conditions other than engine idle conditions. |
| US10288014B2 |
Internal combustion engine with exhaust-gas recirculation arrangement and method for operating an internal combustion engine of said type
A method for operating an internal combustion engine is provided. The method includes closing an EGR valve positioned in an exhaust gas recirculation (EGR) conduit downstream of an EGR cooler, the EGR conduit coupled to an intake system and an exhaust system and determining a profile of exhaust pressure waves in the exhaust system. The method also includes adjusting a volume of variable volume vessel based on the profile of the exhaust pressure waves, the variable volume vessel positioned downstream of the EGR cooler and upstream of the EGR valve. |
| US10288012B2 |
Arrangement for introducing water into the intake manifold of an internal combustion engine and control device
Methods and systems are provided for introducing water into an intake manifold of an internal combustion engine. In one example, the system may include a water container, a water inlet for inputting water into the intake manifold, and a throttle valve that is arranged between an intake manifold inlet and the internal combustion engine, with the water container arranged at a higher point than the water inlet and the water inlet opening into the intake manifold downstream of the throttle valve. A switchable valve is arranged in fluidic connection with both the water container and the water inlet, with the result that it can enable or interrupt the introduction of water into the intake manifold and also create a Venturi effect at the water inlet, which draws water from the water container. |
| US10288011B2 |
Geared turbofan gas turbine engine architecture
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for the high pressure turbine is at a ratio between about 0.5 and about 1.5. |
| US10288010B2 |
Geared turbofan gas turbine engine architecture
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for the high pressure turbine is at a ratio between about 0.5 and about 1.5. |
| US10288009B2 |
Efficient, low pressure ratio propulsor for gas turbine engines
A gas turbine engine includes a bypass flow passage that has an inlet and defines a bypass ratio in a range of approximately 8.5 to 13.5. A fan is arranged at the inlet. A first turbine is coupled with a first shaft such that rotation of the first turbine will drive the fan. A first compressor is coupled with the first shaft and includes three stages, and a second turbine is coupled with a second shaft and includes two stages. The fan includes a row of 16 (N) fan blades that has a solidity value (R) that is from 1.0 to 1.2 and a ratio of N/R that is from 13.3 to 16.0. |
| US10288008B2 |
Sandwich structure having hinge assemblies for accommodating differential in-plane expansion of face sheets
A sandwich structure includes a first skin and a second skin spaced apart from each other and interconnected by a hinge assembly including a first hinge member and a second hinge member. The first hinge member proximal end is coupled to the first skin. The second hinge member proximal end is coupled to the second skin. The first hinge member distal end is coupled to the second member distal end at a member joint. The hinge assembly: prevents movement of the first skin relative to the second skin in an in-plane longitudinal direction of the first skin, allows movement of the first skin relative to the second skin in an in-plane transverse direction of the first skin, and allows movement of the first skin relative to the second skin in an out-of-plane direction that is normal to the in-plane longitudinal direction and the in-plane transverse direction. |
| US10288005B2 |
Gasoline particulate reduction using optimized port and direct injection
Additional approaches for the reduction of particulate emissions in gasoline engines using optimized port+direct injection are described. These embodiments include control of the amount of directly injected fuel so as to avoid a threshold increase in particulates due to piston wetting and reduction of cold start emissions by use of air preheating using variable valve timing. |
| US10288001B2 |
Control system of internal combustion engine
The control system of an internal combustion engine controls an internal combustion engine comprising an exhaust sensor. The control system comprises a motoring device driving rotation of a crankshaft of the internal combustion engine, a motoring control part configured to control the motoring device, a heater control part configured to control supply of electric power to the heater, and a temperature estimating part configured to estimate a temperature of the sensor element. The motoring control part is configured to drive the motoring device for a predetermined time when the temperature of the sensor element estimated by the temperature estimating part is outside a predetermined cracked element temperature region while the heater control part is supplying electric power to the heater, and stop driving the motoring device when the temperature of the sensor element is within the cracked element temperature region. |
| US10288000B2 |
Control system for an internal combustion engine
In a control system for an internal combustion engine in which an exhaust gas purification catalyst having a lower catalyst layer and an upper catalyst layer disposed at the upper side of the lower catalyst layer is arranged in an exhaust passage of the internal combustion engine, when an operation at a rich air fuel ratio is switched to an operation at a target lean air fuel ratio, switching is made through a first operation in which the air fuel ratio of exhaust gas is temporarily made into a lean air fuel ratio, and a second operation which is carried out after the first operation and in which the air fuel ratio of the exhaust gas is made to change alternately between the rich air fuel ratio and the lean air fuel ratio a plurality of times, whereby the HC poisoning of the catalyst can be recovered at an early stage. |
| US10287999B2 |
System and method for intake manifold pressure control
Systems and methods for operating an engine with deactivating and non-deactivating valves are presented. In one example, engine volumetric efficiency actuators are adjusted in response to a request to activate engine cylinders so that engine intake manifold pressure is drawn down quickly toward its normal state at the engine's present speed and torque. |
| US10287998B2 |
Methods for checking the plausibility of a cylinder pressure sensor
A method for determining an amount of energy released in the working cycle of an internal combustion engine cylinder includes: (a) recording a time curve of the rotational speed of the engine crankshaft using tooth timings measured using a toothed sensor disc, (b) assigning each tooth timing to a working cycle of a selected cylinder, (c) determining a cylinder-specific average value from the tooth timings assigned to the selected cylinder, (d) determining cylinder-specific tooth timing deviations from the determined cylinder-specific average value, for the tooth timings assigned to each working cycle of the selected cylinder, (e) determining a cylinder-specific characteristic tooth timing by summing the determined tooth timing deviations, and (f) specifying the amount of energy released in the working cycle of the selected cylinder as a function of the determined cylinder-specific characteristic tooth timing, the amount of energy released being indirectly proportional to the determined cylinder-specific characteristic tooth timing. |
| US10287996B2 |
Gas valve unit and a method of performing a pressure test to a gas valve unit
The disclosure relates to a gas valve unit having an enclosure provided with an inlet and an outlet, with an inner pipe arranged to extend from the inlet to the outlet via the enclosure forming a gas tight piping inside the enclosure, and an outer pipe arranged to open into the enclosure via an at least one opening. Walls of the inner pipe and the outer pipe form a space there between as a first volume, and the enclosure forms a space inside as a second volume, the first and second volumes being arrangeable in flow communication with each other via an opening in connection with the outer pipe. At least one blocking unit selectively blocks the at least one opening in connection with the outer pipe and the flow communication between the first volume and the second volume. |
| US10287993B2 |
Method and device for combustion with pulsed fuel split
A method of operating a control unit for controlling at least two different input fuel flows to a combustion device, e.g. a gas turbine includes the step of determining on the basis of at least one operating parameter whether the combustion device is in a predefined operating stage. In response hereto, generating a control signal configured for setting a ratio of at least two different input fuel flows to a predetermined value (psc1, psc3) for a predetermined time (dt) in case the combustion device is in the predefined operating stage. |
| US10287992B2 |
Gas turbine engine hybrid variable bleed valve
A hybrid variable bleed valve includes a static bleed slot disposed in a transition duct defining a flow path for a core air flow, a variable bleed valve door disposed radially outwardly of the transition duct and the static bleed slot, a radially inward bleed cavity defined radially outwardly of the transition duct and radially inward of the variable bleed valve door for collection of a plurality of particulates and a pressure recovery return duct in fluid communication with the radially inward cavity and the transition duct. The hybrid variable bleed valve apparatus operable to open and close the variable bleed valve door to a booster bleed flow, flowing radially outwardly from the static bleed slot, for extraction of the particulates and provide a pressure recovery flow into the core air flow via the pressure recovery return duct. The hybrid variable bleed valve configured for use in a gas turbine engine. |
| US10287991B2 |
Gas turbine engine with paired distributed fan sets
A gas turbine engine comprises a gas generator rotating along a first axis of rotation, with at least one compressor rotor, at least one gas generator turbine rotor and a combustion section. A fan drive turbine rotates along a second axis of rotation, downstream of at least one gas generator turbine rotor. The fan drive turbine drives a pair of shaft portions extending in opposed directions beyond the axis of rotation of the gas generator. |
| US10287984B2 |
Turbine engine provided with means for absorbing stresses from the thrust of the engine thereof
Turbine engine, comprising two structural annular casings (16, 22) which are interconnected by connecting rods (54), characterized in that the turbine engine further has at least one accessory gearbox (40) which is fixed to a first of the casings (16) and which is connected by the connecting rods to the other of the casings (22). |
| US10287976B2 |
Split gear system for a gas turbine engine
A gas turbine engine includes a fan section, a compressor section aft of the fan section, a combustor fluidly connected to the compressor section, and a turbine section fluidly connected to the combustor. The turbine section includes at least a first turbine and a second turbine. The second turbine operates at a higher pressure than the first turbine. A shaft is connected to the first turbine section such that the first turbine section is operable to drive rotation of the shaft. The shaft is a rotational input for a split gear and the split gear is connected to the fan and at least one of the multiple compressors. |
| US10287975B2 |
Internal combustion engine
An internal combustion engine includes: a variable compression ratio mechanism arranged to vary an engine compression ratio in accordance with a rotation position of a control shaft; an actuator arranged to vary the rotation position of the control shaft; an arm portion extending from the control shaft in a radially outward direction; a lever arranged to link the actuator and the arm portion; a link pin which penetrates the lever and the arm portion, and which rotatably links the lever and the arm portion; and a wall portion which confronts an end surface of the link pin irrespective of the rotation position of the control shaft, and which retains the link pin to the lever or the arm portion. |
| US10287968B2 |
Engine cooling system
An engine cooling system includes a coolant circuit, a multi-way valve, a relief route and a relief valve. The coolant circuit includes a first route and a second route into which the coolant circuit is branched off at a branched position. The first route passes through a radiator. The multi-way valve is provided at the branched position. The relief route sets a relief source to a portion downstream of a pump and upstream of the multi-way valve in the coolant circuit, sets a relief destination to a portion downstream of the radiator in the first route, and causes coolant to flow from the relief source to the relief destination so as to bypass the multi-way valve. The relief valve interrupts circulation of coolant through the relief route when the relief valve is closed, and permits circulation of coolant through the relief route when the relief valve is open. |
| US10287967B2 |
Integrated oil cooler for internal combustion engine
An engine assembly including an internal combustion engine, an oil cooler connected to the engine to receive heated oil and discharge cooled oil, and an engine cover mounted to the internal combustion engine and having an opening to receive the oil cooler therein. |
| US10287960B2 |
Method for detecting the aging of a heterogeneous catalytic converter, exhaust after-treatment system for an internal combustion engine, and internal combustion engine
A method for detecting the aging of a heterogeneous catalytic converter, including the following steps: acquiring at least one measurement signal in a media flow passing through the catalytic converter downstream of the catalytic converter; applying a time-variant input signal to the media flow and/or the catalytic converter; evaluating a behavior of the at least one measurement signal as a function of the time-variant input signal; and detecting a state of aging of the catalytic converter. |
| US10287952B2 |
Emissions control substrate
An emissions control substrate. The emissions control substrate includes a first end and a second end opposite to the first end. A plurality of channels extend between the first end and the second end, and are configured to direct exhaust from an engine through the substrate. The emissions control substrate is three-dimensionally printed. |
| US10287947B2 |
Selective catalyst reduction system and method of controlling temperature of reducing agent injection module
A selective catalytic reduction system includes a reducing agent injection module installed in an exhaust pipe through which an exhaust gas is discharged from an engine and configured to inject a reducing agent into the exhaust pipe, a temperature calculator configured to calculate a temperature of the reducing agent injection module using temperature-related information of the reducing agent injection module, and a temperature controller configured to control to increase a reducing agent injection amount of the reducing agent injection module when the calculated temperature. |
| US10287945B2 |
Increase aftertreatment temperature during light load operation
A method for increasing the exhaust temperature of an exhaust system. The method includes receiving an inlet temperature of a selective catalytic reduction system; determining whether the inlet temperature meets a temperature setpoint; adjusting an exhaust manifold pressure setpoint based on the determination of the inlet temperature; determining whether the exhaust manifold pressure of at least one of first or second bank meet the exhaust manifold pressure setpoint; and causing an adjustment of an effective flow area of at least one of the first bank or second bank based on the exhaust manifold pressure, the adjustment of the effective flow area structured to increase exhaust temperature during light load operation. |
| US10287942B2 |
Honeycomb type heating device and method for using the same
A honeycomb type heating device includes a pillar-shaped honeycomb substrate having a partition wall defining and forming a plurality of cells and a circumferential wall surrounding the partition wall; a plurality of heaters adjacent to each other arranged on a circumferential surface of a circumferential wall in the circumferential direction of the circumferential surface; a connecting body arranged in the circumferential direction of the circumferential surface and electrically connecting the plurality of heaters; and a metal case housing the honeycomb substrate, the plurality of heaters, and the connecting body. Each heater is a resistance-heating type heater, the cross-sectional area of the connecting body in a cross section perpendicular to the circumferential direction of the circumferential surface is 10.0 to 30.0 mm2, and the thermal expansion coefficient of the connecting body is higher than the thermal expansion coefficient of the honeycomb substrate by 3.0×10−6/° C. or more. |
| US10287938B2 |
System and methods for reducing particulate matter emissions
A method for a vehicle comprises responsive to installation of a new exhaust particulate filter, doping fuel with an ash-producing additive, and combusting the doped fuel to produce ash, wherein the ash deposits as an ash coating on the new exhaust particulate filter. In this way, a filtration efficiency of an exhaust particulate filter can be increased quickly as compared to a filter with no deposited ash coating, inexpensively as compared to conventional methods using membranes, and with a lower back pressure drop as compared to conventional methods. |
| US10287935B2 |
Virtual filter condition sensor
A system and method for determining a condition of a filter filtering fuel associated with an engine. Input information relating to the operation of the engine is provided by a plurality of sensors. At least some of the input information is used to determine a plurality of input variables, the plurality of input variables representing a plurality of engine operating conditions including engine run time, engine torque and engine speed. An algorithm incorporating the input variables is used to determine the condition of the filter. Information concerning the condition of the filter may be output to a user such as an operator or service provider. |
| US10287926B2 |
Supercritical CO2 generation system applying recuperator per each heat source
Disclosed herein is a supercritical CO2 generation system using plural heat sources, including: a pump configured to circulate a working fluid; plural heat exchangers configured to heat the working fluid using an external heat source; plural turbines configured to be driven by the working fluid heated by passing through the heat exchanger; and plural recuperators configured to exchange heat between the working fluid passing through the turbine and the working fluid passing through the pump to cool the working fluid passing through the turbine and heat the working fluid passing through the pump, in which the heat exchanger may include plural constrained heat exchangers having an emission regulation condition of an outlet end and plural heat exchangers without the emission regulation condition. |
| US10287919B2 |
Liner lock segment
An assembly includes a first vane pack, a second vane pack, and a liner lock segment. The first vane pack has a plurality of vanes each vane with an airfoil, a platform, and forward and aft mounting hooks. The second vane pack has a plurality of vanes each vane with an airfoil, a platform, and forward and aft mounting hooks. The second vane pack is disposed to abut the first vane pack. The liner lock segment is disposed between the first vane pack and the second vane pack. |
| US10287918B2 |
Composite attachment structure with 3D weave
An attachment structure for a case includes a V-groove defined by first and second arms extending circumferentially around the case and meeting at a lower portion. At least a portion of the attachment structure is a three-dimensionally woven composite. |
| US10287917B2 |
Turbofan engine front section
A turbofan engine includes a geared architecture for driving a fan about an axis. The geared architecture includes a sun gear rotatable about an axis, a plurality of planet gears driven by the sun gear and a ring gear circumscribing the plurality of planet gears. A carrier supports the plurality of planet gears. The geared architecture includes a power transfer parameter (PTP) defined as power transferred through the geared architecture divided by gear volume multiplied by a gear reduction ratio and is between about 430 and 645. |
| US10287913B2 |
Bowed rotor start response damping system
A method of bowed rotor start response damping for a gas turbine engine is provided. A spring rate and a damping characteristic of one or more bearing supports in the gas turbine engine are selectively modified while a shaft of the gas turbine engine rotates below a speed which is adversely affected by a bowed rotor condition of the gas turbine engine. |
| US10287910B2 |
Adjustable guide vane for a turbomachine
The present invention relates to an adjustable guide vane for a turbomachine, having a vane element and a turning disk, which has a first impact chamber, in which an impulse element is arranged with play of movement. |
| US10287909B2 |
Method and kit for preserving a fuel system of an aircraft engine
A method and kit for preserving a fuel system of an aircraft engine outside of an engine test cell in preparation for a period of inactivity of the aircraft engine are disclosed. The method comprises: supplying preservation fluid to the fuel system of the aircraft engine; generating a signal to cause the opening of a valve of the fuel system using a control device other than the electronic engine controller of the aircraft engine; and driving a fuel pump of the fuel system to cause some of the preservation fluid to flow through the open valve and in at least part of the fuel system of the aircraft engine. |
| US10287908B2 |
Variable orientation vane for compressor of axial turbomachine
A system for controlling a variable orientation vane of a turbomachine compressor, for example a low-pressure compressor of a turbojet engine. Such a vane is also known as a variable stator vane. The system comprises a support, an orientable vane that is movable in rotation relative to the support and that comprises a lever for controlling the orientation of the orientable vane (26), and a magnetic field source that defines an air gap with the lever. When the source is powered electrically, it forms an electromagnet attracting the lever by induction such that the orientable vane changes orientation. |
| US10287906B2 |
Turbine shroud with full hoop ceramic matrix composite blade track and seal system
A gas turbine engine includes a blade track, a support assembly, and a seal system. The blade track is arranged around a central axis of the gas turbine engine to direct gasses through the gas turbine engine. The support assembly is arranged around the blade track to support the blade track relative to the central axis. The seal system is configured to block fluid communication between pressurized cavities formed in the support assembly. |
| US10287899B2 |
Ceramic attachment configuration and method for manufacturing same
A component assembly includes a support structure, a ceramic substrate mounted to the support, and a foam-like coating adhered to one of the support structure and the ceramic substrate. The foam-like coating engages the other of the support structure and the ceramic substrate. |
| US10287898B2 |
Blade root, corresponding blade, rotor disc, and turbomachine assembly
A blade root including of a plurality of lobes and fillets and flanks in between is provided. A shoulder is provided between the flanks and the fillets to increase the distance to a corresponding lobe of a corresponding rotor disc into which a blade with such a blade root is inserted. A rotor blade having such a blade root is also provided. Furthermore this feature may alternatively or additionally also be applied to a rotor disc slot of a rotor disc, such that a flank of the rotor disc slot merges into a fillet of the rotor disc slot via a soft shoulder to increase the distance to a corresponding lobe of a blade root. A shoulder could also be applied to both the blade root and the corresponding slot of the rotor disc. |
| US10287896B2 |
Turbine blades and manufacture methods
A blade (60; 60-2) comprises an airfoil (61) and an attachment root (63). The blade has a tipward zone (80; 80-2; 80-2, 81) and a rootward zone (82; 82-2, 81; 82). The rootward zone has a single crystal structure. The tipward zone has a single crystal structure. The crystalline orientations of the rootward zone and tipward zone are at least 15° out of registry with each other. |
| US10287893B2 |
Turbine
Provided is a turbine including a rotor; a blade provided on the rotor and comprising a cooling flow path through which a cooling fluid flows; and a shroud surrounding an exterior of the blade, wherein the blade includes: at least one rib turbulator protruding into the cooling flow path; and at least one subsidiary protrusion protruding from an outer surface of the at least one rib turbulator. |
| US10287891B2 |
Radial lock for fan blade sheath
A turbojet fan blade adapted for securement to an engine rotor includes a titanium sheath that extends continuously over its leading edge from blade tip to blade root. The sheath provides impact protection over the leading edge of the blade, and also incorporates enhanced radial securement of the sheath to the rotor. As such, a radial lock system for the sheath is disclosed that includes a fully integrated sheath portion that extends completely over the frontal face of a fan blade dovetail, providing a radial lock of the sheath to the rotor in the event of failure of any adhesive used to attach the sheath to the leading edge. Because the sheath extends continuously from blade tip to the blade root, lightning strike protection is enhanced by avoidance of any discontinuities otherwise associated with related art sheaths that typically extend over only a flow path portion of the leading edge. |
| US10287886B2 |
Airfoil shape for first stage compressor rotor blade
A system is provided, including an airfoil. The airfoil includes a first suction portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a suction side as set forth in TABLE I to a maximum of three decimal places, wherein the X and Y values of the suction side are coordinate values that couple together to define suction side sections of the first suction portion of the nominal airfoil profile at each Z coordinate value, the suction side sections of the first suction portion of the nominal airfoil profile are coupled together to define the first suction portion, the airfoil includes an airfoil length along a Z axis, the first suction portion comprises a first portion length along the Z axis, the first portion length is less than or equal to the airfoil length, and the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances. |
| US10287884B2 |
Mine stopping panel and method of sealing a mine stopping
A mine stopping panel for installation between opposing first and second mine surfaces of a mine passage includes a panel member. The panel member has a channel shape and a web, side flanges at opposite sides of the web, an upper end, and a lower end. An end cap is attached to the panel member adjacent one of the upper and lower ends of the panel member in a position between the side flanges of the panel member adjacent an inside surface of the web of the panel member. The end cap defines a cavity for receiving an injectable foam material and an injection inlet for injecting said foam material into the first cavity. In a method of the invention and injectable foam material is injected into the cavity through the injection inlet during a process of sealing the mine passage. |
| US10287882B2 |
Earth working machine and method for wear-optimized operation of an earth working machine
The invention relates to an earth working machine and to a method for wear-optimized operation of such an earth working machine. Provision is made in this context that machine parameters with which the earth working machine is operated are adapted, in consideration of material properties of the substrate to be worked, in such a way that favorable wear behavior exists for the earth working tools being used. |
| US10287881B2 |
Cutting device with wear elements
A cutting device for a cutting head includes a disc, a plurality of cutting elements secured to the disc, and a plurality of wear elements secured to the disc. The disc rotates about an axis of rotation, and the disc includes a peripheral edge. The cutting elements are spaced apart from one another along the peripheral edge of the disc. The wear elements are spaced apart from one another and from the cutting elements. |
| US10287876B2 |
Method and apparatus for acoustical power transfer and communication using steel wedges
Systems and methods for transmitting power and information using acoustic energy produced by transducers are provided. The systems have particular application for powering and communication with electronics through drilling and pipe systems. Pairs of acoustic wedges holding transducers are provided for sending energy and information through a substrate which may be a steel pipe. Each wedge has an angled transducer which can be used to produce shear waves. The waves propagate through the substrate and are received by a second acoustic wedge. The shear waves, on reaching the second acoustic wedge, are converted back into electrical signals by a second transducer. Tangential shear waves, high, shallow wave transmission angles, and direct steel-steel bonding between wedges and substrates may be used. |
| US10287872B2 |
Inertial carousel positioning
A steering tool may include a tool body, gimbal body rotatably coupled to the tool body, and an angular positioning device to rotate the gimbal body relative to the tool body. One or more sensors may be coupled to the gimbal body. The sensors may be one or more gyros, accelerometers, and magnetometers. A gyro may be aligned with the axis of rotation of the gimbal body and may be used to detect rotation of the gimbal body. The detected rotation may be used to stabilize the gimbal body by using the angular positioning device. A gimbal toolface angle relative to a reference frame may be determined based on readings of one or more of the sensors. The gimbal body may be rotated to align with a reference position by the angular positioning device and rotated to one or more other gimbal toolface angles, at which sensor readings may be taken. |
| US10287869B2 |
Fluid monitoring systems and methods
A monitoring system includes a subsea laboratory configured to be positioned and operated below a sea surface. The subsea laboratory includes a housing, a fluid chamber within the housing and configured to receive a fluid from subsea drilling or production equipment, and a sensor within the housing and configured to generate a signal indicative of a characteristic of the fluid. The monitoring system also includes a controller having a processor configured to receive and to process the signal to determine the characteristic of the fluid, to determine an appropriate output based on the characteristic of the fluid, and to provide a control signal that causes an indication of the output via a user interface of a remote base station positioned above the sea surface. |
| US10287866B2 |
Methods and electrically-actuated apparatus for wellbore operations
Embodiments of a bottomhole assembly (BHA) for completion of a wellbore are deployed on electrically-enabled coiled tubing (CT) and permit components of the BHA to be independently electrically actuated from surface for completion of multiple zones in a single trip using a single BHA having at least two electrically-actuated variable diameter packers. One or both of the packers may be actuated to expand or retract for opening and closing off a variety of flowpaths between the BHA and the wellbore, in new wellbores, old wellbores, cased wellbores, wellbores with sleeves and in openhole wellbores. Additional components in the BHA, which may also be electrically-actuated or powered, permit perforating, locating of the BHA in the wellbore such as using casing collar locators and microseismic monitoring in real time or in memory mode. |
| US10287865B2 |
Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
The flow of a stimulation fluid may be diverted from a high permeability zone to a low permeability portion of a subterranean formation by use of an acid soluble or acid degradable solid particulate and a composite of an acid or an acid generating compound adsorbed onto a water-insoluble adsorbent. Conductive flow of hydrocarbons from an occluded fracture may be resumed by release of the acid from the adsorbent or the acid generating compound. |
| US10287861B2 |
Method and tool for perforating a wellbore casing in a formation using a sand jet, and using such tool to further frac the formation
A method employs sand jetting to perforate a wellbore casing at various locations using sandjetting, to further flush/clean the wellbore in the region of the tool, and to further frac the formation, all without removing the tool from the wellbore. An uphole and downhole packer is provided, uphole of which a sand jet port is provided for jetting a fluid stream containing sand. Locking jaw members and a ‘j’ slot subassembly, downhole of both the jet port and frac port are together used to set and unset the tool in the wellbore for the fracking operation. A slidable sleeve is utilized to open and close the jet port. A piston member is provided to set the uphole packer. A selectively openable and closeable bypass-port is provided to assist in moving the tool uphole during the perforating and fracking process. |
| US10287851B2 |
Electrical system and method for selective control of downhole devices
A method of actuating a selected electrically powered device such as a solenoid operated valve (SOV) among a plurality of electrically powered devices coupled between a first conductor and second conductor includes applying a high voltage differential between the first conductor and the second conductor, the high voltage being at least as high as the breakover voltage of a switching thyristor coupled to the selected electrically powered devices. The method also includes applying a low voltage differential between the first conductor and the second conductor after applying the high voltage, the low voltage being lower than the breakover voltage of any switching thyristor coupled to the plurality of electrically powered devices. |
| US10287847B2 |
Downhole sealing apparatus and method
A downhole sealing apparatus includes a cup sealing assembly defining a central bore to permit mounting on a mandrel. At least a portion of the cup sealing assembly is configured to be rotatably coupled to a mandrel. Such a downhole sealing assembly may be millable when in situ. |
| US10287844B2 |
Ball launcher
A ball launcher for launching a plurality of balls into a well, including an endless conveyor belt, the conveyor belt forming a plurality of ball retainers, each operable to contain one of the plurality of balls, a drive motor for selectively driving the conveyor belt, and a brake for braking the conveyor belt. |
| US10287839B2 |
Wellhead tiedown system
A system includes a wellhead tiedown system having a lock screw configured to move axially within an aperture of a spool. The wellhead tiedown system also has a first gland configured to couple to the spool within the aperture and block axial movement of the lock screw in a first direction, and a second gland configured to couple to the lock screw and block axial movement of the lock screw without rotation. |
| US10287832B2 |
Tong system for use on a drilling installation and clamping block of such a tong system
The invention relates to a tong system for connecting a drill rod element (12) to an often stationary drill rod element (12) or for disconnecting a drill rod element from another drill rod element (12), wherein the tong system comprises at least two clamping blocks (20, 22), which face each other and are intended to fasten the tong system to the stationary drill rod element (12), and wherein at least one clamping block (20, 22) comprises movable means (30, 32) having a centering contour, which movable means (30, 32) are effective for adjusting the tong system in relation to the stationary drill rod element (12). The invention further relates to a clamping block (20, 22) as a component of such a tong system. |
| US10287829B2 |
Method and apparatus to rotate subsurface wellbore casing
Embodiments of the present invention are generally related to a method and apparatus for subterranean wellbores and in particular, to a method and apparatus for rotating a subsurface tubular string, such as a casing section, without rotation at the surface. More specifically, a casing section of a wellbore may be rotated to provide a cement seal with increased strength and reliability. In one embodiment, a downhole tool and rotation assembly is disclosed which imparts a torsional force to a predetermined casing section when a fluid is flowed through the downhole tool and rotation assembly. |
| US10287823B2 |
Braze joints with a dispersed particulate microstructure
The microstructure of braze joints in polycrystalline diamond compact (PDC) cutters may be tailored to increase the shear strength of the braze joint, for example, by increasing the amount of a dispersed particulate microstructure therein. A method for forming a dispersed particulate microstructure may include brazing a polycrystalline diamond table to a hard composite substrate with a braze alloy at a braze temperature between 5° C. above a solidus temperature of the braze alloy and 200° C. above a liquidus temperature of the braze alloy; and forming a braze joint between the polycrystalline diamond table and the hard composite substrate that comprises at least 40% by volume of the dispersed particulate microstructure composed of a particulate inter-metallic phase having a diameter of 0.5 μm to 2.0 μm and an aspect ratio of 1 to 5 dispersed in a ductile matrix. |
| US10287822B2 |
Methods of fabricating a polycrystalline diamond compact
In an embodiment, a method of fabricating a polycrystalline diamond compact is disclosed. The method includes sintering a plurality of diamond particles in the presence of a metal-solvent catalyst to form a polycrystalline diamond body; leaching the polycrystalline diamond body to at least partially remove the metal-solvent catalyst therefrom, thereby forming an at least partially leached polycrystalline diamond body; and subjecting an assembly of the at least partially leached polycrystalline diamond body and a cemented carbide substrate to a high-pressure/high-temperature process at a pressure to infiltrate the at least partially leached polycrystalline diamond body with an infiltrant. The pressure of the high-pressure/high-temperature process is less than that employed in the act of sintering of the plurality of diamond particles. |
| US10287819B1 |
Small gate within big gate within barrier
A gate within a gate within a barrier. A first, relatively small gate is engaged within a second, relatively large gate, which is engaged in the barrier for extending across a passageway of a residence. The relatively large gate can be closed to, for example, minimize access of toddlers to the passageway, while the relatively small gate can be opened to, for example, maximize access of small dogs to the passageway. One example of a passageway is the head or bottom of a stairway. The relatively large gate, when closed, minimizes toddlers from falling down or climbing up stairs. The relatively small gate, when open, permits small dogs to walk down or climb up the stairs. |
| US10287817B2 |
Panel seal systems
A movable wall panel system may include a bottom drop seal assembly that maintains a constant force relative to a floor portion of an environment through a damper. The movable wall panel system may include an automatic top seal assembly that seals a gap between the movable wall panel system and a ceiling of the environment. The moveable wall panel system may include multiple panels and a plurality of seals positioned between adjacent panels to seal a gap between the adjacent panels. |
| US10287816B2 |
Lockable firearm cabinet
Devices for securing and retaining firearms that include either a lockable firearm cabinet or a firearm securement system. The cabinet includes a receptacle; a locking device and locking mechanism; a spring for biasing the locking mechanism in the locked position; and a bar for overriding the locking mechanism. The securement system includes a wall mounted plate for securing a firearm thereto; a release mechanism that allows the firearm to be removed and electronics for wirelessly communicating with a computer and the firearm to provide information regarding removal of the firearm or firearm cartridge from the wall mounted plate. |
| US10287815B2 |
Door operator
A door operator opens and closes a side door supported on a side of a vehicle body through a hinge, and includes: a drive unit arranged in an inner space of the side door; and a link mechanism configured to connect an output shaft of the drive unit and the vehicle body. The link mechanism includes a driving arm extending radially from the output shaft of the drive unit, and a driven arm turnably connected to the vehicle body. The link mechanism is configured to open and close the side door with respect to the vehicle body through the driving arm and the driven arm when the drive unit is driven, and the driven arm and the driving arm are connected to each other while allowing for a change in distance from a relative pivot core to a shaft core of the output shaft. |
| US10287813B2 |
Bump stop for vehicle hood
An apparatus, according to an exemplary aspect of the present disclosure includes, among other things, a hood inner panel having a rear edge and a front edge, a latch mounted to the hood inner panel at an offset location that is spaced from the front edge, and at least one bump stop mounted to the hood inner panel between the offset location and the front edge. The bump stop includes a lock feature to prevent removal of the bump stop from the hood inner panel. A method according to an exemplary aspect of the present disclosure includes, among other things, mounting at least one resilient bump stop to the hood inner panel between the offset location and the front edge to absorb impact energy and to provide a seal force to stabilize the latch during closure. |
| US10287809B2 |
Hinge for a roof window, and a roof window including a set of hinges
The hinge (10) is intended for a roof window having a frame and a sash, and has a frame hinge part (100) and a sash hinge part (200) configured to assume an angle relative to the frame hinge part (100). Each hinge part (100, 200) has a base plate (110, 210) with a guide track (112, 212) and a link (120, 220), the links (120, 220) being connected to each other at a bearing axle (123). Each link (120, 220) has a first hinged joint (121, 221) to the respective base plate (110, 210) and a sliding joint (122, 222) slidably received in the guide track (212, 112) in the base plate (210, 110) of the other hinge part (200, 100). A pick-up element (130, 230) is connected to the base plate (110, 210) in a second hinged joint (131, 231) and is biased by a spring (140, 240) to act on the sliding joint (222, 122) in the guide track (112, 212), for instance within a predefined angle interval. |
| US10287804B2 |
Apparatus for securing two members together
An apparatus is provided for securing together two members which are slidable towards and away from each other to provide a respective open and closed (locked) mode, wherein a plurality of devices are adapted to secure the members in a closed mode, and a control unit is adapted to operate the devices. The devices are in the embodiments described spaced longitudinally apart along a vertical edge or stile of a closure member, which may be a patio door, window, or other closure, with the control unit being disposed intermediate the devices and being operatively linked thereto by a connecting device for actuating the devices. The control unit may be driven manually by a control handle, by a solenoid, by an electric or electro-mechanical motor device, or by spring-loaded interlocking devices. The devices cooperate with keeper devices for securing the closure members together in the closed (locked) mode. |
| US10287796B2 |
Anti-stick zipper cover, stick-free zipper and tent having same
Disclosed are anti-stick zipper covers, stick-free zippers and tents. An anti-stick zipper cover includes a stiff plastic piece or a coating to increase the stiffness such that the anti-stick zipper cover will not be caught into the teeth of a zipper while zipping on and off the zipper. A tent includes a zipper to couple fabric pieces of the tent cloth and an anti-stick zipper cover to protect the zipper. |
| US10287792B2 |
Suspension lift
A suspension lift apparatus includes a platform, a plurality of direction changing sheaves and lifting sheaves mounted to the platform, a plurality of cables and a lifting mechanism positioned on the platform. Ends of cables mounted above the platform extend through the sheaves and are coupled at the opposite cable ends to the lifting mechanism disposed on the platform. Actuation of the lifting mechanism causes the platform to rise or descend. The cables are anchorable to a structure such as a ceiling above the platform. The suspension lift apparatus may include legs to provide an overhead anchor point. |
| US10287791B1 |
Vinyl pool drain cover assembly
A vinyl drain cover assembly for a pool or spa is provided. The drain cover assembly has a vinyl insert that allows the drain cover assembly to blend in visually with the surrounding vinyl liner of the pool or spa. The insert is exchangeable with another insert having a different appearance. The drain cover assembly supports the insert and prevents the insert from being sucked into the drain. |
| US10287788B2 |
Mobile house of an aluminum alloy structure
A mobile house of an aluminum alloy structure includes a C-shaped frame having a bottom frame, a side frame, and a top frame. Floor panels are mounted on the bottom frame, wallboards are mounted on the side frame, and roof panels are mounted on the top frame. A lower arm of a lower arm inner buckle of each floor panel is fixed to an end ledge of an adjacent floor panel by a respective fastener. The roof panels and the floor panels have an identical structure. A lower arm of a lower arm inner buckle of each wallboard is fixed to an end ledge of an adjacent wallboard by a respective fastener. Upper arcuate wallboards are mounted between the innermost roof panel and the uppermost wallboard. Lower arcuate wallboards are mounted between the innermost floor panel and the lowest wallboard. |
| US10287787B2 |
Load conveyance apparatus
A load conveyance apparatus that is adjustable allows full or partial load conveyance from an original failing load-bearing source to the load conveyance apparatus. The load conveyance apparatus includes a first side plate, a second side plate, a front load shelf, a load-bearing plate, and at least one load-applying mechanism. The first side plate and the second side plate provide stability between the load conveyance apparatus and a failing load-bearing source. The front load shelf is used to support the at least one load-applying mechanism. The load-bearing plate makes direct contact with the failing load-bearing source and is conveyed the load of the failing load-bearing source. The at least one load-applying mechanism provides an upward load to the failing load-bearing source and is removed after the load is applied. |
| US10287786B2 |
Fall arrest anchor
A post anchor is provided for securing a post within a poured concrete slab. The post anchor comprises a socket having a first cavity sized to receive the post therein. A jacket member is adapted to mount over at least a portion of the socket. At least one tensile member is mounted to, and extending from, the jacket member. The jacket and tensile members function to reinforce the socket and to distribute any forces exerted upon the post anchor further into the surrounding concrete. The socket may be provided in a variety of heights, to allow the post anchor to be easily adapted to a variety of slab depths. |
| US10287783B1 |
Flexible adhesive window trim
The flexible adhesive window trim is configured for use with a window. The flexible adhesive window trim is a flexible trim structure. The flexible adhesive window trim will bend into a curved shape such that the flexible adhesive window trim aligns with the curvature of a curved window. The flexible adhesive window trim attaches to the wall containing the window using an adhesive. |
| US10287781B2 |
Tile with magnetic type material and covered with a layer of parchment and process thereof
The present invention relates generally to a tile or panel having at least one magnetic material embedded therein, and fully or partially covered with at least one layer of parchment. The invention also encompasses at least one discrete permanent magnet that is placed at an appropriate location within a panel or tile, and wherein at least a portion of the panel or tile and the at least one magnet are then optionally covered with at least one layer of at least one barrier material, and then at least one parchment layer partially or fully envelopes this assembly. The inventive tile having at least one magnetic type material can have at least one indicia or design on at least one surface, and the inventive tile can be magnetically attached to a wall or another panel having at least one magnetic type material to form a wall or panel surface. |
| US10287778B2 |
System for connection and fitting method between modules for floor coverings
The present invention relates to a system for connecting and a fitting method between modules for floor covering. The system comprises a female element (1) and a male element (2) connected to the floor modules and interlinked. The female element (1) consists of a major plate of the female element (1.1), track (1.2), edge (1.3), notches (1.3.1) (1.3.2), superior plate of the female element (1.4) and a groove (1.5). The male element (2) consists of a major plate of the male element (2.1), inferior plate (2.2), two protrusions, minor plate of the male element (2.3) and a latch (2.3.1). |
| US10287774B2 |
Truss assembly
A metal truss assembly comprises a plurality of C-shape structural members including at least one chord member and two or more adjacent web members, each structural member having a base and two opposing flanges. The at least one C-shape chord member has flanges extending from each side of the base with one flange having cutouts to receive two C-shape web members with a part of said flange of said chord member in place between said cutouts. Each said C-shape web member is placed into one of the cutouts in said flange to intersect the at least one chord member with the bases of the two C-shape web members adjacent the base of the at least one chord member. |
| US10287769B2 |
Stormwater filter
A stormwater filter comprising: a vessel having an inlet and an outlet; and a screen disposed within the vessel and arranged to divide at least part of the vessel into an upper section and a lower section. The stormwater filter further comprises: a flow splitter positioned adjacent the inlet of the vessel and/or a substantially vertical screen disposed adjacent the outlet in the upper section of the vessel. The flow splitter comprises an inclined leading edge and first and second deflecting surfaces extending from the leading edge. The first and second deflecting surfaces are angled relative to one another so as to direct incoming flow laterally away from an axis between the inlet and the outlet. The vertical screen comprises first and second screen portions which are angled relative to one another. The first and second screen portions are each hingedly connected to the vessel and are detachably coupled to one another at their distal ends. |
| US10287768B1 |
Stormwater vault apparatus and method
A stormwater vault and a process for servicing the stormwater vault speeds the process of cleaning the stormwater vault. The stormwater vault has a built in liquefaction system for liquefying settled debris in the vault which works together with a sloped or angled floor in the vault and vertical debris cutting spray nozzles. The settled debris is flushed toward the inlet to a vacuum removal line inserted into the vault through an access opening for removing the settled debris from the vault while compacted debris is collapsed by vertically extending water nozzles. |
| US10287764B2 |
Flush toilet
Problem:Provided is a flush toilet capable of increasing the volume of a waste conveyance flow, thereby improving a waste conveyance capability.Solution:The flush toilet includes: a toilet main unit (2) comprising a discharge conduit (16) communicated with the discharge trap pipe. The discharge conduit includes a flow dividing section (26) provided on a downstream side of an upstream discharge conduit section, and a delaying flow passage (28) branched from the flow dividing section. An inward region of the skirt portion includes: a central region (D) and a lateral region (E). The delaying flow passage (28) forms a passage in the lateral region (E) and merges leading flush water having flowed into the delaying flow passage from the flow dividing section (26) with a flush water flow reaching the flow dividing section at a timing after the inflow of the flush water to the delaying flow passage. |
| US10287762B2 |
Sanitary outlet armature
A sanitary outlet armature having a water outlet with an outlet opening bounded by an inner circumferential wall of the outlet armature, at which inner circumferential wall an internal thread or similar receptacle is provided, in which a sleeve-shaped outlet orifice having an external thread or similar mating receptacle can be threaded in or attached, an insert cartridge being inserted and/or threaded into the outlet orifice, said cartridge including a jet regulator. The outlet orifice supports at least one sealing ring on the circumferential wall thereof, this ring radially or axially sealing between the outer circumferential wall of the outlet orifice and the inner circumferential wall of the outlet armature. The outlet armature allows a reduced production effort and easier maintenance, without sacrificing functionality and seal tightness in the area of the outlet opening. |
| US10287760B2 |
Faucet including passive and active sensing
A fluid delivery apparatus includes a spout, an active sensor, and a passive sensor. The active sensor is configured to detect the presence of a user adjacent the spout when enabled. The passive sensor is configured to define a sensing field in an area near the spout and also to detect a presence of a user. A controller is coupled to the passive sensor and the active sensor. The controller is programmed to detect the presence of a user in the sensing field based on an output signal from the active sensor in response to detecting the presence of the user in the sensing field with the passive sensor, thereby reducing the amount of power used by the active sensor. |
| US10287758B2 |
Adjustable height shower apparatus
An adjustable height shower apparatus comprises a rigid framework of fluid conduits to which a plurality of sprayers is attached in an arrangement of sprayers, the fluid conduits defining fluid passageways from a fluid inlet port to the arrangement of sprayers, whereby pressurized water is able to flow from the fluid inlet port to the arrangement of sprayers; and a mounting assembly comprising a mounting component configured for attachment at a fixed position on a wall in a shower stall or bathtub installation, the framework and arrangement of sprayers attached thereto being adjustable and lockable at different desired heights on the mounting component. The arrangement of sprayers may comprise a plurality of sprayers arranged in a circumferential manner along an oval portion of the framework. |
| US10287757B1 |
Quick change faucet and sink assembly
The quick change faucet and sink assembly is a sink. The quick change faucet and sink assembly is configured for use with one or more faucets. The quick change faucet and sink assembly comprises a sink, a mounting plate, first lap joint, and a second lap joint. The first lap joint and the second lap joint attach the mounting plate to the sink. The quick change faucet and sink assembly works as follows: the one or more faucets are installed in the mounting plate and then the mounting plate is attached to the sink. The one or more faucets can then be attached to the appropriate lines to provide water to the sink. |
| US10287755B1 |
Portable washout runoff catchment
A portable washout runoff catchment for commercial trailers. Catchment includes a liquid container base, a removable vertical barrier for reclaiming overspray and a liquid transfer pump. |
| US10287753B2 |
Excavating tooth assembly with locking pin assembly
A locking pin assembly for securing a ground engaging element to a support structure may include a body portion and may include a shaft portion disposed within the body portion and rotatable between a first position that mechanically inhibits removal of a ground engaging element from a support structure and a second position that permits removal of the ground engaging element from the support structure. A camshaft may be rotatably disposed within the shaft portion and may be arranged to cooperate with the shaft portion to rotate through a first range of motion and to apply a rotational force on the shaft portion through a second range of motion. A radially extending locking element may be configured to selectively mechanically interfere with one of the shaft portion and the body portion to selectively prevent rotation of the shaft portion relative to the body portion. |
| US10287752B2 |
Protection plate for wearing part attachment, and method for wear protection of a wearing part attachment
A protection element (13) for a wearing-part attachment (12) for a wearing part (11) for a leading edge of a working member (1), the wearing part (13) and the wearing-part attachment (12) being provided with complementary quick-coupling elements (112, 122), and a leading side surface (132) of the protection element (13) including a wearing portion (135) and being arranged, by the engagement of an attachment portion (131) with at least the quick-coupling elements (112) of the wearing part (11), to rest supportedly against a leading end face (121) of the wearing-part attachment (12). A method of wear-protecting a wearing-part attachment (12) for a wearing part (11) for a leading edge of a working member (1), the wearing part (13) and the wearing-part attachment (12) being provided with complementary quick-coupling elements (112, 122), wherein the method includes: bringing a protection element (13) into engagement between quick-coupling holders (111) at a rear wearing-part portion (113) of the wearing part (11); connecting the wearing part (11) and the wearing-part attachment (12) to each other; and placing the protection element (13) supportedly against a leading end face (121) and so that it projects above a plane coinciding with a top surface (124) of the wearing-part attachment (12). |
| US10287750B2 |
Rotatory energy recycling control device for hydraulic excavator
A rotatory energy recycling control device for a hydraulic excavator, comprising: an oil line selector valve (1), a direction selector valve (2), a sequencing valve (3), a one-way valve (4) and an overflow valve (5); two oil inlets of the oil line selector valve (1) are respectively connected to an opening A and an opening B of a rotary motor; an oil outlet of the oil line selector valve (1) is connected to an inlet of the direction selector valve (2); an outlet of the direction selector valve (2) is connected to an net of the sequencing valve (3); a drainage port of the sequencing valve (3) is connected to an oil tank; an outlet of the sequencing valve (3) and an net of the one-way valve (4) communicate with the overflow valve (5): the outlet of the one-way valve (4) is connected to an energy storage and utilization device; and an outlet of the overflow valve (5) is connected to the oil tank. One device can simultaneously achieve energy recycling from rotatory start and deceleration braking with fewer components and simplified piping designs. |
| US10287749B2 |
Cab and work vehicle
A cab includes a dash panel disposed frontward of an operator's seat, and a monitor device disposed above the dash panel. The whole of the monitor device in the right-left direction overlaps a first front window when the monitor device is seen in the front-rear direction. The monitor device is disposed at a position at which the whole of the monitor device overlaps the first front window when the monitor device is seen in the front-rear direction. |
| US10287747B1 |
Trench scoop bucket
A trench scoop bucket that can be welded to, or otherwise integrally formed with, bucket that attaches to a tractor, front loader, or any other machinery that can operate a bucket. The trench bucket is attached level with the bottom plate of the bucket and slopes down to a depth to match the dimensions of a trench. The sidewalls of the trench scoop bucket extend vertically downward to match the depth of the trench, and a ramp plate slopes from the bottom plate of the bucket into the trench. Horizontal plates are disposed on either side of the ramp plate and attached to the sidewalls to provide structural support to the ramp plate. The horizontal plates are level with the bottom plate of the trench scoop bucket and can provide alignment of the ramp plate within the trench. |
| US10287745B1 |
Work machines including automatic grading features and functions
Work machines including automatic grading features and functions. One exemplary embodiment is a work machine including a chassis, ground contacting members rotatably coupled with the chassis and an actuator coupled with the chassis. A pole assembly extends above the chassis. A receiver is coupled with the pole assembly and structured to detect a wireless signal. An electronic controller is in operative communication with the receiver and the actuator, the electronic controller structured to adjust an actuator in response to a wireless signal detected by the receiver. The actuator is adjustable to vary position of the receiver and to vary position of a grading tool assembly coupled with a suspension. |
| US10287743B1 |
Pipe trench system
Systems for providing pipe trenching, and methods of installing the same, are disclosed. Methods of detecting one or more leaks in a pipe trench system and repairing those leaks are also disclosed. The systems may include one or more housings, which may include a trench portion, a lid, a gasket, and one or more leak detectors. The leak detectors may provide a visual indication of a leak in the one or more housings. The leak may be accurately detected, inspected, and repaired without demolition of decking material, excavation of dirt, or damage to the system or surrounding decking material. |
| US10287742B2 |
Non-welded metal foundation
A non-welded metal foundation includes a plurality of bodies formed of metal plates or metal sheets, each body being comprised of lateral ends with integrated planar fins, wherein each of the metal lateral ends overlap a lateral end of an adjacent body; a plurality of mechanical fasteners along each of the overlapped ends of adjacent bodies for mechanically fastening the bodies having the integrated planar fins; wherein said plurality of said bodies are configured for forming a closed perimeter of a geometrical shape having an open interior and wherein the integrated planar fins of each body extend away from the perimeter of the closed geometric shape along the plane of the fin. |
| US10287740B2 |
Flood barrier system
A flood barrier system includes vertical elements and panels extending between such vertical elements, the foregoing components having various features for inhibiting passage of flood water therethrough. One or more vertical elements may have a multi-layer base plate which forms a watertight seal with vertical gaskets disposed on the vertical elements. One of the vertical elements of the system may comprise a stanchion post which may be formed of extruded aluminum. Another vertical element which may find potential use in certain applications may be secured to a store front mullion. The panels in such system may include specially adapted gaskets to reduce instances of leakage. The vertical elements and panels allow the present flood barrier system to be flexible and readily deployable as a barrier to flood or flood risk. |
| US10287737B2 |
Self-contained portable device to collect animal waste
An animal waste collection device. An exemplary embodiment includes an elongated chassis defining a collection chamber having an open end, and a user-actuated pick up device with a movable shovel assembly mounted at the open end. The shovel assembly has a closed position for closing the open end, and an open position. A trap door is movable by the user between an opened position and a closed position located inside the collection chamber, to close the collection chamber in the closed position, and to open the collection chamber to entry of an animal waste specimen collected through the open end with the shovel assembly in the open position. Once the specimen is collected, the device may be inverted, the waste proceeding by gravity from the pick-up device, past the open trap door and into the collection chamber. |
| US10287736B2 |
Animal waste removal apparatus
An animal waste removal and collection system may include a waste removal apparatus with a handle, a blade connected proximate to an end of the handle, and a comb connected proximate to the end of the handle opposite the blade. The waste removal apparatus is configured to be supported on a support surface at a first contact point of the blade with the support surface and at multiple second contact points of the comb with the support surface. The animal waste removal and collection system may also include a waste collection apparatus with another handle and a pan connected proximate to an end of the second handle. The pan includes a base and walls extending upwardly from the base, where one of the walls includes a slot to interface with the blade and another one of the walls includes a second comb to interface with the first comb. |
| US10287734B2 |
Road paver with support device
A road paver with a height-adjustable screed for installing a pavement layer and at least one support device for carrying and positioning at least one sensor unit is provided. The support device comprises a center bar, at least one extension bar for the center bar, and at least one attachment unit which detachably attaches the extension bar at one end of the center bar. The center bar and the extension bar are by way of the attachment unit relative to one another—when viewed in the vertical projection plane—at a first mounting angle connectable to one another, and the center bar and the extension bar are by way of the attachment unit connectable to one another—when viewed in the vertical projection plane—at at least one further mounting angle. |
| US10287733B2 |
Road paver with holding device for carrying and positioning a sensor unit
A road paver includes a paving screed adjustable in height for installing a road surface layer and at least one holding device for carrying and positioning of at least one sensor unit. The holding device has at least one swivel arm module for fastening the holding device on the road paver, at least one carrier arm module and at least one sensor module comprising the sensor unit. The carrier arm module is fastened by a first clamping device on the swivel arm module and the sensor module is fastened by a second clamping device on the carrier arm module, wherein the first and the second clamping device are formed respectively for a predetermined clamping force when the respective clamping devices are in a closed position. |
| US10287728B2 |
Silk performance apparel and products and methods of preparing the same
Silk performance apparel and methods of preparing the same are disclosed herein. In some embodiments, silk performance apparel includes textiles, fabrics, consumer products, and other materials that are coated with aqueous solutions of pure silk fibroin-based protein fragments. In some embodiments, coated apparel products exhibit surprisingly improved moisture management properties and increased resistance to microbial growth. |
| US10287726B2 |
Garment steamer
A steam head for a garment steamer includes a handle, and a steam duct having an upstream end connectable to a steam hose and a downstream end that defines a steam ejection opening with a circumferential edge that forms a frontal contact surface. A surface area of the frontal contact surface is smaller than an area of the steam ejection opening. The steam head further includes a drainage tube extending between condensate inlet and outlet ends, where the condensate inlet end is disposed within a downstream portion of the steam duct while the condensate outlet end is disposed elsewhere, such as connected to a water reservoir or a boiler of the garment steamer, or to a dedicated condensate collector. |
| US10287725B2 |
Steam device
The present application relates to a steam device comprising a steam chamber having a steam generating surface onto which liquid water is provided to be evaporated into steam, a fabric treating plate comprising a fabric treating face and at least one steam vent through which steam is expelled onto a fabric to be steamed, an outlet flow section located between the steam generating surface and the fabric treating face wherein the outlet flow section defines an indirect flow path between the steam chamber and the at least one steam vent and a heater for heating the outlet flow section such that liquid water which enters the outlet flow section from the steam chamber is evaporated into steam. The outlet flow section comprises at least one boundary surface with a plurality of recesses for reducing the flow rate of liquid water travelling through the outlet flow section. |
| US10287723B2 |
Laundry washing machine with speech recognition and response laundry washing machine with speech recognition and response capabilities, in particular speech response, and a method for operating thereof
A laundry washing machine with a human interface configured to receive information, specifying for each item, introduced into the washing machine to be washed, essential information including a typology and a description of its characteristics. The laundry washing machine also has a memory means configured to memorize the essential information, and a data management means configured to use said information to determine the most appropriate washing program among multiple washing programs, chosen taking into account the items singularly specified through said essential information when they are introduced in said washing machine. The data management means is also configured to report to a user, by means of an output means, the presence of at least a conflicting laundry item into the washing machine, after having determined on the basis of said essential information which conflicting laundry item is unsuitable to be washed by means of the selected washing program. |
| US10287717B2 |
Balloon with dividing fabric layers and method for braiding over three-dimensional forms
A medical balloon with a variable diameter that is reinforced with continuous fibers woven to form a fabric with a varying number of layers and fiber densities. Portions of the balloon having a relatively smaller diameter are reinforced with a fabric having a reduced fiber density and an increased number of layers to facilitate the placement of the layers. The fabric also includes a braiding pattern that facilitates the transition from a single layer fabric to a multiple layer fabric. Also described is a manufacturing method for the braiding and layering. |
| US10287715B2 |
Circular knitting machine
A circular knitting machine (1) for knitwear or hosiery, comprising a bearing structure, a needle-bearing organ (3) and a plurality of mobile needles (N) for producing a knitted fabric; a plurality of flanked stitch-forming slots (5) is defined in an external surface (4) of the needle-bearing organ (3), each of which slots movably houses a respective needle actuable with alternating motion along the relative stitch-forming slot. The needle-bearing organ is superiorly provided with a knit-forming plane (P) destined to restingly receive portions of knitting situated between two contiguous needles (N). The machine comprises, in the zones (15) comprised between two contiguous stitch-forming slots (5), retaining organs (10) of the knitting exhibiting each a respective portion defining a stop abutment (11) for the knitting; each retaining organ (10) of the knitting being mobile on command from a first position, in which it does not interfere with the knitting being formed, to a second position, in which it inserts between two contiguous needles (N), in a zone which superiorly faces the knit-forming plane. In the zones comprised between the contiguous stitch-forming slots (5), the machine comprises lamellae (20) defining the knitting plane, each exhibiting a respective defining portion (21) of the knitting plane; each lamella (20) is removably mountable superiorly of the needle-bearing organ, so as to be coplanar with the corresponding retaining organ (10) located in the same zone (15), and in such a way that the respective knitting plane defining portion (21) defines a respective portion (Px) of the stitch-forming plane (P) of the needle-bearing organ (3) comprised between two contiguous stitch-forming slots (5). |
| US10287714B2 |
Hygro materials for use in making yarns and fabrics
A process is described wherein pile yarn is woven with cotton weft and warp yarns to produce terry fabrics, such as towels. The fabric is then washed in warm water to dissolve the PVA fibers. The amount of fibers dissolved, depends upon the count of the yarn or yarns used. By dissolving the PVA fibers, a hollow air space is produced throughout the pile yarn, corresponding to an increase in the air space in the pile yarn. By increasing the air space in the pile yarn, the resulting towels are softer and bulkier than standard cotton towels. The present invention further relates to pile yarn in terry woven fabric (warp yarn), or weft yarn, in the case of flat fabrics. |
| US10287709B2 |
Seed crystal for growth of gallium nitride bulk crystal in supercritical ammonia and fabrication method
In one instance, the seed crystal of this invention provides a nitrogen-polar c-plane surface of a GaN layer supported by a metallic plate. The coefficient of thermal expansion of the metallic plate matches that of GaN layer. The GaN layer is bonded to the metallic plate with bonding metal. The bonding metal not only bonds the GaN layer to the metallic plate but also covers the entire surface of the metallic plate to prevent corrosion of the metallic plate and optionally spontaneous nucleation of GaN on the metallic plate during the bulk GaN growth in supercritical ammonia. The bonding metal is compatible with the corrosive environment of ammonothermal growth. |
| US10287708B2 |
Single-crystal diamond material, single-crystal diamond chip, and perforated tool
In a single-crystal diamond material, a concentration of non-substitutional nitrogen atoms is not more than 200 ppm, a concentration of substitutional nitrogen atoms is lower than the concentration of the non-substitutional nitrogen atoms, and the single-crystal diamond material has a crystal growth main surface having an off angle of not more than 20°. A perforated tool includes a single-crystal diamond die, wherein in the single-crystal diamond die, a concentration of non-substitutional nitrogen atoms is not more than 200 ppm, a concentration of substitutional nitrogen atoms is lower than the concentration of the non-substitutional nitrogen atoms, and the single-crystal diamond die has a low-index plane represented by a Miller index of not less than −5 and not more than 5 in an integer, a perpendicular line of the low-index plane having an off angle of not more than 20° relative to an orientation of a hole for wire drawing. |
| US10287705B2 |
Pulling a semiconductor single crystal according to the Czochralski method and silica glass crucible suitable therefor
In a known method for pulling a semiconductor single crystal according to the Czochralski method, a semiconductor melt is produced in a silica glass crucible and the semiconductor single crystal is pulled from said melt. The inner wall of the silica glass crucible and the exposed melt surface are in contact with one another and with a respective melt atmosphere in the region of a contact zone running radially around the crucible inner wall, and primary oscillations of the melt are triggered in said contact zone. On this basis, in order to provide a method characterized by reduced melt vibrations and in particular by a simple, short accretion process, according to the invention primary oscillations are triggered which differ from one another in their frequency. |
| US10287704B2 |
Process for producing silicon single crystal
In a process for producing a silicon single crystal in which carbon is incorporated in order to inhibit crystal defects, provided is a process which easily allows carbon to be mixed and dissolved into a silicon melt. The process for producing a silicon single crystal, which involves allowing a silicon single crystal to grow during its pulling-up from the silicon melt held in a crucible, uses as at least part of a silicon raw material, crushed materials of a polycrystalline silicon rod produced by Siemens process that are obtained by crushing an end of the rod in the vicinity contacting a carbon core wire holding member. |
| US10287701B2 |
Nanoparticle deposition in porous and on planar substrates
A method of preparing a metal nanoparticle on a surface includes subjecting a metal source to a temperature and a pressure in a carrier gas selected to provide a vapor metal species at a vapor pressure in the range of about 10−4 to about 10−11 atm; contacting the vapor metal species with a heated substrate; and depositing the metal as a nanoparticle on the substrate. |
| US10287699B2 |
Sensors and methods of manufacture thereof
The invention generally relates to sensors, methods of manufacture thereof, methods of use thereof for sensing analytes, such as small molecules and biomolecules, and methods of immobilization. In certain embodiments, the invention provides a multi-analyte sensor. The multi-analyte sensor includes a plurality of sensing electrodes. Each sensing electrode is functionalized with a different molecule (e.g., biomolecule), at least two of the sensing electrodes are spaced apart prior to and after functionalization by 100 μm or less, and there is no cross-talk between the plurality of sensing electrodes. |
| US10287698B2 |
Separation of alpha emitting species from plating baths
A non alpha controlled plating bath including Tin species and a trace amount of Polonium species is utilized in a plating tool. The plating tool includes a Polonium filter element to remove Polonium species from the plating bath to selectively plate Tin upon a plating cathode. The filter may include a Titanium inner portion surrounding by a stannic oxide exterior. The filter may reduce the Polonium species by having the polonium absorb and then enter within the stannic oxide matrix. The filter may be located within the plating tool reservoir or filter housing. The filter may be fabricated by forming Tin upon a Titanium backbone and converting the Tin to stannic oxide. |
| US10287695B2 |
Flow structures for use with an electrochemical cell
The design and method of fabrication of a three-dimensional, porous flow structure for use in a high differential pressure electrochemical cell is described. The flow structure is formed by compacting a highly porous metallic substrate and laminating at least one micro-porous material layer onto the compacted substrate. The flow structure provides void volume greater than about 55% and yield strength greater than about 12,000 psi. In one embodiment, the flow structure comprises a porosity gradient towards the electrolyte membrane, which helps in redistributing mechanical load from the electrolyte membrane throughout the structural elements of the open, porous flow structure, while simultaneously maintaining sufficient fluid permeability and electrical conductivity through the flow structure. |
| US10287693B1 |
Electrochemical systems and methods
Disclosed herein are ion exchange membranes, electrochemical systems, and methods that relate to various configurations of the ion exchange membranes and other components of the electrochemical cell. |
| US10287692B2 |
Diaphragm-electrode assembly for use in alkaline water electrolysers
An assembly of a porous gas-evolving electrode and a porous separator diaphragm, suitable for use in a water electrolyzer operating with an alkaline electrolyte is disclosed. A water electrolyzer having the gas-evolving electrode component of the assembly arranged as the cathode allows manufacturing hydrogen with a purity exceeding 99.8%. |
| US10287686B2 |
Hot plate and substrate processing equipment using the same
The present invention provides a hot plate and substrate processing equipment using the same, wherein the hot plate comprises a central sub hot plate and at least one outer ring sub hot plate located around the central sub hot plate; thermal insulation parts are provided between the central sub hot plate and the outer ring sub hot plate and between two adjacent outer ring sub hot plates, so that the heat conduction between the adjacent sub hot plates can be effectively prevented or reduced by means of the thermal insulation parts. The hot plate and the substrate processing equipment using the same provided in the present invention can effectively compensate for the heat losses in the edge region of the substrate, so as to keep the heating rate the same in each region of the substrate. |
| US10287685B2 |
Susceptor
Provided is a susceptor capable of achieving improved thermal uniformity while suppressing reduction in its temperature increase rate and heat utilization efficiency. A susceptor includes a plate-shaped first member including a wafer placement surface on which to place a wafer, and a second member supporting the first member and laid on the first member in the direction perpendicular to the wafer placement surface. The thermal conductivity of the first member is higher than the thermal conductivity of the second member. |
| US10287683B2 |
Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region
A method for operating a substrate processing system includes delivering precursor gas to a chamber using a showerhead that includes a head portion and a stem portion. The head portion includes an upper surface, a sidewall, a lower planar surface, and a cylindrical cavity and extends radially outwardly from one end of the stem portion towards sidewalls of the chamber. The showerhead is connected, using a collar, to an upper surface of the chamber. The collar is arranged around the stem portion. Process gas is flowed into the cylindrical cavity via the stem portion and through a plurality of holes in the lower planar surface to distribute the process gas into the chamber. A purge gas is supplied through slots of the collar into a cavity defined between the head portion and an upper surface of the chamber. |
| US10287680B2 |
Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium
There is provided a technique that includes: forming a film on a substrate in a process chamber by performing: supplying a precursor gas to the substrate through a first nozzle; and supplying at least one selected from a group consisting of an oxygen-containing gas and a nitrogen-and-hydrogen-containing gas to the substrate through a second nozzle that is configured such that gas stagnation on a surface of the second nozzle caused by the second nozzle is less than gas stagnation on a surface of the first nozzle caused by the first nozzle, or such that contact of the second nozzle with gas staying on the surface of the second nozzle is less than contact of the first nozzle with gas staying on the surface of the first nozzle. |
| US10287679B2 |
Apparatus and method for vapor generation and film deposition
An apparatus and method for generating a vapor with a compact vaporizer design and exposing the gas and liquid mixture for vaporization to a reduced maximum temperature. A gas and liquid droplet flow through a metal housing configured to heat the gas and liquid droplet mixture flow for vaporization includes directing the gas and liquid droplet mixture through an inlet of the metal housing and flowing the gas through a tortious flow path defined by a plurality of tubular flow passageways arranged around a central axis for vaporization. The flow path is directed through a heat exchanger including one more changes in direction of flow path before flowing into the further tortious flow path described above. Residual liquid droplets may be further vaporized by flowing through a second metal housing configured to heat the gas and liquid droplet mixture for vaporization and having a similar construction to the first metal housing and providing a second tortious flow path. |
| US10287678B2 |
Method and device for continuously supplying a precursor
A method and a device for coating may involve continuously supplying a precursor, in some cases at a constant precursor level, to a plurality of coating modules. As a result, a continuous coating operation is ensured. Moreover, one such method for supplying a precursor to a plurality of coating modules of a coating device may be employed where, for example, the coating modules have a pick-off device and a supply line, the supply line which may be configured as a riser at least in some regions. Precursor may be supplied by the supply line to the pick-off device of the coating module. |
| US10287676B2 |
Thin film formation method, thin film, and glass plate having thin film attached thereto
The present invention relates to a method for forming a TiO2 thin film on a substrate by using an atmospheric pressure CVD method, in which a raw material gas contains titanium tetraisopropoxide (TTIP) and a chloride of a metal M vaporizable in a temperature range of 100 to 400° C. and the amount of the chloride of the metal M is from 0.01 to 0.18 as a concentration ratio to the titanium tetraisopropoxide (TTIP) (chloride of metal M (mol %)/TTIP (mol %)). |
| US10287668B2 |
Case hardening steel
Provided is a case hardening steel which allows effective inhibition of abnormal grain growth during carburizing treatment or the like and makes it possible to solve the problem of abnormal grain growth-induced reduction in characteristics. In the case hardening steel, a total amount of TiC, ZrC and AlN which are precipitate particles contained in 100 g of a steel material after subjecting the case hardening steel to hot rolling is 3.5×10−4 mole or less. |
| US10287667B2 |
Process for treating a piece of tantalum or of a tantalum alloy
A process for treating a piece of tantalum or of a tantalum alloy, which consists in: placing the piece in a furnace and heating the furnace under vacuum at least at 1 400° C.; forming a carbon multilayer in the peripheral part of the piece, by injecting, in the heated furnace, a gas carbon source at a pressure ≤10 mbar, the multilayer comprising at least one layer C1 of tantalum carbide, which is located at the surface of the piece, and two layers C2 and C3 comprising a carbon content lower than the carbon content of the layer C1; stopping the formation of the multilayer by cooling the piece; placing around the piece a device capable of trapping carbon, oxygen and nitrogen to protect the piece from carbon and oxygen and nitrogen traces present in the furnace; causing the diffusion of carbon present in the layer C1 towards the layers C2 and C3, by heating the furnace under vacuum, the piece being held in the protecting device; and stopping the diffusion of carbon in the piece by cooling the piece under vacuum before the carbon present in the multilayer reaches the center part of the piece. Thus, a piece the surface of which is free from TaC, the center part of which is free from carbon and the part of which located between the surface and the center part comprises tantalum and carbon is obtained. |
| US10287664B2 |
Production method for alloy 690 ordered alloy of improved thermal conductivity, and alloy 690 ordered alloy produced thereby
The present invention relates to ordered Alloy 690 with improved thermal conductivity. By maintaining Alloy 690 in a temperature range of 350-570° C. for a proper amount of time, the atomic arrangement is controlled to properly form the ordered phases. The ordered phases formed in the ordered Alloy 690 increases its thermal conductivity due to a low thermal scattering effect of the ordered phase as observed in pure metals. |
| US10287663B2 |
Bulk nickel-phosphorus-silicon glasses bearing manganese
The disclosure is directed to Ni—P—Si alloys bearing Mn and optionally Cr, Mo, Nb, and Ta that are capable of forming a metallic glass, and more particularly demonstrate critical rod diameters for glass formation greater than 1 mm and as large as 5 mm or larger. |
| US10287658B2 |
Wire material for non-heat treated component, steel wire for non-heat treated component, and non-heat treated component and manufacturing method thereof
A wire material used for manufacturing a non-heat treated component whose tensile strength is 900 MPa to 1300 MPa, containing, in mass %: C: 0.20% to 0.50%, Si: 0.05% to 2.0%, Mn: 0.20% to 1.0%, being limited to contain P: 0.030% or less, S: 0.030% or less, N: 0.005% or less, F1 defined by the following expression (1) is less than 0.60, with the balance made up of Fe and inevitable impurities, wherein a metal structure contains a pearlite structure of 64×(C %)+52% or more in a volume fraction, with the balance made up of one kind or two kinds of a pro-eutectoid ferrite structure and a bainite structure, an average block grain diameter of the pearlite structure at a region from a surface layer to 0.1 D is 15 μm or less when a diameter of the wire material is set to be D, and (the average block grain diameter of the pearlite structure at the region from the surface layer to 0.1 D)/(an average block grain diameter of the pearlite structure at a range from 0.25 D to a center) is less than 1.0. F1=C (%)+Si (%)/24+Mn (%)/6 (1) |
| US10287655B2 |
Nickel-base alloy and articles
An alloy is disclosed comprising up to 0.05 weight percent carbon, 27.0 to 31.0 weight percent chromium, up to 0.5 weight percent copper, 7.0 to 11.0 weight percent iron, up to 0.5 weight percent manganese, up to 0.015 weight percent sulfur, up to 0.5 weight percent silicon, at least 58 weight percent nickel, and incidental impurities, wherein the alloy exhibits an ASTM grain size of 3.0 to 9.0, exhibits a uniform grain size distribution, includes intergranular M23C6 carbide precipitates uniformly distributed on grain boundaries, and includes minimal or no intragranular M23C6 carbide precipitates. Articles of manufacture including the alloy also are described. |
| US10287651B2 |
Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof
Disclosed is a thermal reduction apparatus. The thermal reduction apparatus according to the exemplary embodiment includes: a preheating unit which preheats a to-be-reduced material and loads the to-be-reduced material into a reducing unit; the reducing unit which is connected to the preheating unit and in which a thermal reduction reaction of the to-be-reduced material occurs; a cooling unit which is connected to the reducing unit and from which the to-be-reduced material flowing into the cooling unit is unloaded to the outside; a gate device which is installed between the preheating unit and the reducing unit; a gate device which is installed between the reducing unit and the cooling unit; a condensing device which is connected to the reducing unit and condenses a metal vapor; a first blocking unit which is installed in the reducing unit; and a second blocking unit which is installed in the reducing unit so as to be spaced apart from the first blocking unit. |
| US10287648B2 |
Track bushing
A method for production of a track bushing for an undercarriage assembly is provided. The method includes carburizing a base material of the track bushing in less than 100 minutes and to a depth of less than 1000 microns. The base material is medium carbon steel. The method includes hardening the base material. The method includes tempering the base material. |
| US10287644B2 |
Molten steel desulfurization method, molten steel secondary refining method, and molten steel manufacturing method
A method for desulfurizing molten steel comprising taking a sample out from molten steel after tapping from a converter or during secondary refining and analyzing the sample rapidly with high accuracy by a method comprising a high frequency induction heating step wherein the sample is combusted and oxidized under the high frequency induction heating in an oxygen atmosphere having an oxygen purity of 99.5 vol % or more to convert S in the sample into SO2 and an analyzing step wherein SO2-containing gas produced in the high frequency induction heating step is analyzed through an ultraviolet fluorescence method to quantify S concentration of the sample. |
| US10287642B2 |
Animal skin substrate treatment apparatus and method
The invention relates to an improved method and apparatus for the treatment of animal skin substrates which employs a multiplicity of solid particles. There is disclosed an apparatus for treating one or more animal skin substrates with a multiplicity of solid particles and treatment liquor comprising: a rotatably mounted drum comprising an internal volume having a first portion defining a treatment volume for retaining said animal substrates and a second portion defining a collecting volume; one or more inlets for introducing solid particles and treatment liquor into said treatment volume; a partition separating said treatment volume from said collecting volume wherein said partition allows free passage of solid particles from the treatment volume to the collecting volume and prevents the passage of the substrates therethrough; a circulation path for conveying said solid particles from the collecting volume to the treatment volume; and a pumping device arranged to pump solid particles and said treatment liquor along a portion of said circulation path. |
| US10287639B2 |
Method and system for microbiome analysis
A method and system for analyzing a microbiome of an individual, comprising: providing a sampling kit to the individual at a location remote from the sample processing network, the sampling kit including a sample container having a lysing component and a sample preservation component and configured to receive a sample from a collection site of the individual; receiving the sample container with the sample from the collection site of the individual; generating a microbiome sequence dataset based upon sequencing nucleic acid content of a microorganism portion of the sample; identifying a set of microorganisms represented in the microorganism portion based upon performance of a mapping operation on portions of the microbiome sequence dataset; generating an analysis based upon a set of features related to the microorganism portion; and transmitting information derived from the analysis to the individual. |
| US10287637B2 |
Method and system for microbiome analysis
A method and system for analyzing a microbiome of an individual, comprising: providing a sampling kit to the individual at a location remote from the sample processing network, the sampling kit including a sample container having a lysing component and a sample preservation component and configured to receive a sample from a collection site of the individual; receiving the sample container with the sample from the collection site of the individual; generating a microbiome sequence dataset based upon sequencing nucleic acid content of a microorganism portion of the sample; identifying a set of microorganisms represented in the microorganism portion based upon performance of a mapping operation on portions of the microbiome sequence dataset; generating an analysis based upon a set of features related to the microorganism portion; and transmitting information derived from the analysis to the individual. |
| US10287629B2 |
Methods and compositions for nucleic acid sequencing
The present disclosure provides methods and systems for detecting multiple different nucleotides in a sample. In particular, the disclosure provides for detection of multiple different nucleotides in a sample utilizing fewer detection moieties than the number of nucleotides being detected and/or fewer imaging events than the number of nucleotides being detected. |
| US10287618B2 |
Wash monitor composition, device, and method of use
A composition for monitoring the efficacy of a decontamination process is provided, the composition comprising a cellulose polymer and a predetermined quantity of an adenine nucleotide. A monitoring device comprising a test element with the composition disposed thereon is also provided. The composition and/or monitoring device can be used in a method. The method includes exposing the monitoring device to a decontamination process and subsequently measuring the residual tracer analyte on the monitoring device. |
| US10287616B2 |
Label free biosensors, gram-negative bacteria detection, and real-time and end point determination of antibiotic effects
Real-time and end point determination of antibiotic effects are disclosed herein. In one example, a surface of a label free biosensor is exposed to a sample including a gram-negative bacteria. A frequency and/or a current of the biosensor is then allowed to reach a constant value. The surface of the biosensor is then exposed to an antibiotic. Using the biosensor, i) a frequency change versus time and a damping resistance versus time, or ii) a current versus voltage or the current versus time at a fixed potential, or iii) both i and ii are then measured. The frequency change versus time and the damping resistance versus time and/or the current versus voltage or the current versus time are correlated to determine an effect of the antibiotic on the gram-negative bacteria. Examples of the label free biosensors and methods for detecting gram-negative bacteria using the label free biosensors are also disclosed. |
| US10287615B2 |
Sophorolactone production
The present invention relates to a process for selectively producing sophorolactone without use of organic solvent, comprising the steps of: —pre-cultivating cells of a Candida species capable of producing sophorolactone, in absence of an oily substrate until a stationary growth phase is obtained, —cultivating said pre-cultivated cells in an aqueous medium in the presence of at least one fermentable sugar and substrate; the reaction mixture of sugar, substrate and pre-cultivated cells being present in an amount and conditions such that the cells metabolize the sugar and substrate thereby forming sophorolactone and fatty acid, —continuously feeding said substrate to said cells thereby suppressing the formation of fatty acid and keeping fatty acid levels in the reaction mixture below 10 g/l, resulting in the crystallization of at least part of the sophorolactone present in the reaction mixture, —warming the reaction mixture to a temperature between 60° C. and 90° C., thereby melting the sophorolactone crystals, —allowing the molten sophorolactone to settle and to provide a crude sophorolactone composition, and —removing the crude sophorolactone composition from the remainder of the reaction mixture without use of an organic solvent. |
| US10287613B2 |
Structuring fats and methods of producing structuring fats
Recombinant DNA techniques are used to produce oleaginous recombinant cells that produce triglyceride oils having desired fatty acid profiles and regiospecific or stereospecific profiles. Genes manipulated include those encoding stearoyl-ACP desturase, delta 12 fatty acid desaturase, acyl-ACP thioesterase, ketoacyl-ACP synthase, and lysophosphatidic acid acyltransferase. The oil produced can have enhanced oxidative or thermal stability, or can be useful as a frying oil, shortening, roll-in shortening, tempering fat, cocoa butter replacement, as a lubricant, or as a feedstock for various chemical processes. The fatty acid profile can be enriched in midchain profiles or the oil can be enriched in triglycerides of the saturated-unsaturated-saturated type. |
| US10287611B2 |
Engineering the pathway for succinate production
This invention relates to biocatalysts for the efficient production of succinic acid and/or other products from renewable biological feedstocks. The biocatalysts have a very high efficiency for the growth-coupled production of succinic acid and/or other products from carbohydrate feed stocks as a result of both genetic manipulation and metabolic evolution. More specifically, certain biocatalysts of the present invention produce succinic acid at high titers and yields in mineral salts media during simple pH-controlled batch fermentation without the addition of any exogenous genetic material. The genetic manipulations of the present invention are concerned with energy-conserving strategies coupled with the elimination of alternative routes for NADH oxidation other than the routes for succinic acid production. The biocatalysts contain glucose-repressed gluconeogenic phosphoenolpyruvate carboxykinase (pck) derepressed by genetic modifications and a genetically-inactivated phosphotransferase system. In terms of succinic acid production efficiency, the biocatalysts of the present invention are functionally equivalent to succinate producing rumen bacteria such as Actinobacillus succinogens and Mannheimia succiniproducens, with one difference: that the biocatalysts are able to achieve this high level of succinic acid production in a minimal salt medium with carbohydrate source, as opposed to the requirement for a rich medium for succinic acid production by rumen bacteria. |
| US10287609B2 |
Plant activator composition
A plant activator composition increases the concentration of terpenes a terpinoids in aromatic plant oils, and hence resulting in an increased concentration of terpene and terpinoids in the harvested dried plant or fruit. The composition contains one of more bio-active compounds that are optionally extracted from plants selected from one or more of the group consisting of mango, citrus (including grapefruit), Catharanthus roseus and Pelargonium odoratissimum, but alternatively may include one or more synthetic compounds selected from the group consisting of geranyl acetate, geraniol, beta-sitosterol, alpha-amyrin, beta amyrin, carotenoid, geranyl acetate, alpha-humulene, mevalonate kinase and geranyl. Depending on the type of plant being treated, the formulation is added during watering and feeding in optimum doses during the vegetative growth, flowering, and fruit set and/or swell stages. |
| US10287607B2 |
Tissue selective transgene expression
Provided herein are compositions and methods for selective expression of a transgene. Compositions and methods for selective expression of a transgene comprise one or more human regulatory elements, which, when operably linked to a transgene, can facilitate selective expression of a transgene (e.g., cell-type selective expression) in a target cell as compared to at least one or more non-target cells. |
| US10287603B2 |
Brassica plants comprising mutant DA1 alleles
The present invention relates to methods and means to increase seed weight in Brassica. More specifically, the invention relates to mutant DA1 genes in Brassica plants and the use thereof to seed weight. |
| US10287600B2 |
Compositions and methods for differential regulation of fatty acid unsaturation in membrane lipids and seed oil
Aspects of the invention provide methods for differential regulation of fatty acid unsaturation in seed oil and membrane lipids of plants based on modulation of a previously unknown biosynthetic pathway involving a novel phosphatidylcholine:diacylglycerol cholinephosphotransferase (PDCT) that regulates phosphatidylcholine biosynthesis in developing oil seed plants. Specific aspects relate to inventive PDCT polypeptides including, for example, variants, deletions, muteins, fusion proteins, and orthologs thereof (collectively PDCT proteins), to nucleic acids encoding same, to plants comprising such PDCT sequences or proteins or devoid or depleted of such PDCT proteins or sequences, and to methods for generating plants having altered or no PDCT expression and/or activity, including but not limited to methods comprising mutagenesis, recombinant DNA, transgenics, etc. |
| US10287599B2 |
Isopropylmalate synthase from Nicotiana tabacum and methods and uses thereof
The present invention relates to a mutant, non-naturally occurring or transgenic plant cell comprising: (i) at least one polynucleotide comprising, consisting or consisting essentially of a sequence encoding an isopropylmalate synthase and having at least 60% sequence identity to SEQ ID NO:1 or SEQ ID NO:10 or SEQ ID NO: 12 or SEQ ID NO:14; or (ii) a polypeptide encoded by said polynucleotide(s); or (iii) a polypeptide having at least 60% sequence identity to SEQ ID NO:2 or SEQ ID NO:11 or SEQ ID NO:13 or SEQ ID NO:15; or (iv) a construct, vector or expression vector comprising said polynucleotide sequence(s), optionally wherein said construct, vector or expression vector additionally comprises a promoter comprising, consisting or consisting essentially of the sequence set forth in SEQ ID NO:8 or a variant thereof with at least about 60% identity thereto or a trichome promoter. |
| US10287597B2 |
Wound inducible expression construct and a method of its preparation
The present invention provides a wound inducible expression construct and a method of its preparation. The invention provides a methods for isolation of an early wound inducible promoter that is activated within 5 minutes of any form of wounding (mechanical or biological) and a process of making transgenic plants in which expression of GUS/Insecticidal protein is regulated by Promoter (I.D.1) in a wound inducible manner for local expression of a chimeric gene used in this method and plants obtained thereby, and to the process for obtaining resistance to insect feeding. |
| US10287595B2 |
Fad2 performance loci and corresponding target site specific binding proteins capable of inducing targeted breaks
Methods and compositions for gene disruption, gene editing or gene stacking within a FAD2 loci by cleaving, in a site directed manner, a location in a FAD2 gene in a soybean cell, to generate a break in the FAD2 gene and then optionally integrating into the break a nucleic acid molecule of interest is disclosed. |
| US10287593B2 |
Filamentous fungus mutant strain and use thereof
A filamentous fungus mutant strain in which enzyme production inhibition caused by glucose is suppressed is constructed, and a method of producing a polysaccharide-degrading enzyme, a method of producing a saccharide from biomass, and a method of saccharifying biomass, each using the filamentous fungus, are provided. The filamentous fungus mutant strain in which Sre1 expression is reduced compared to a parent strain or is lost. |
| US10287591B2 |
Enhanced protein expression
The present invention relates in general to bacterial cells having a genetic alteration that results in increased expression of a protein of interest and methods of making and using such cells. Aspects of the present invention include Gram positive microorganisms, such as Bacillus species, having a genetic alteration that modifies activity of a protein encoded by the ykf operon and results in enhanced expression of a protein of interest. |
| US10287588B2 |
Compositions and methods to treating hemoglobinopathies
Embodiment herein provide specially designed synthetic BCL11A-targeting microRNAs for RNA polymerase II expression, and methods of use to treat hemoglobinopathies such as sickle cell disease or thalassemia by increasing the expression levels of fetal hemoglobin levels. In particular illustrative embodiment, the present invention provides, in part, improved compositions and methods for achieving gene therapy in hematopoietic cells and hematopoietic precursor cells, including erythrocytes, erythroid progenitors, and embryonic stem cells. The invention further provides improved gene therapy methods for treating hematopoietic-related disorders. |
| US10287586B2 |
Antisense molecules and methods for treating pathologies
An antisense molecule capable of binding to a selected target site to induce exon skipping in the dystrophin gene, as set forth in SEQ ID NO: 1 to 59. |
| US10287584B2 |
Compounds and methods for the modulation of COMP
In certain embodiments, hybridization results in modulation of the amount activity or expression of the target nucleic acid in a cell. In certain embodiments, the target nucleic acid is a nucleic acid that encodes cartilage oligomeric matrix protein. In certain embodiments, the target nucleic acid is a nucleic acid expressed in the growth plate, tendon, or cartilage. |
| US10287579B2 |
Gene vector
A gene vector for use in gene therapy comprising at least one miRNA sequence target operably linked to a nucleotide sequence having a corresponding miRNA in a hematopoietic progenitor cell (HSPC) or hematopoietic stem cell (HSC) which prevents or reduces expression of the nucleotide sequence in a HSPC or HSC but not in a differentiated cell. |
| US10287578B2 |
DNAzyme-nanoparticle conjugates and methods of use thereof
The present invention relates to DNAzymes (also known as deoxyribozymes, DNA enzymes, catalytic DNA, or DZ), which are conjugated to nanoparticles (NP) to facilitate the detection of nucleic acids. One aspect of the invention relates to compounds comprising DNAzymes conjugated to nanoparticles (DZ-NP), such as metallic or gold nanoparticles, and methods for their synthesis. Another aspect of the invention relates to methods of using the conjugated compounds to detect nucleic acids, such as genomic material or transcripts of infectious agents, such as viruses, exemplified by applications demonstrating visual detection of Flavivirus RNA molecules, such as dengue virus, or Alphavirus RNA molecules, such as chikungunya virus, in short time periods, using compositions comprising stable components. |
| US10287577B2 |
Nucleic acid arrays of spatially discrete features on a surface
The present invention provides methods for creating an array of features on a surface based on content transferred from a plurality of beads to the surface. Nucleic acid content can be transferred using a method including the steps of (a) providing a surface having one or more primer oligonucleotides attached to the surface; (b) providing a pool of beads, wherein beads in the pool have a plurality of templates attached thereto, the plurality comprising multiple copies of a single nucleic acid template sequence; (c) arraying the beads onto the surface by hybridizing the templates to the primer oligonucleotides; and (d) extending the primers to produce copies of the templates attached to the surface. |
| US10287575B2 |
Methods for generating barcoded combinatorial libraries
Provided herein are methods and composition for trackable genetic variant libraries. Further provided herein are methods and compositions for recursive engineering. Further provided herein are methods and compositions for multiplex engineering. Further provided herein are methods and compositions for enriching for editing and trackable engineered sequences and cells using nucleic acid-guided nucleases. |
| US10287574B2 |
Oligonucleotide replacement for di-tagged and directional libraries
Transposomes and oligonucleotide replacement methods to make DNA libraries that have distinct 5′ and 3′ tags, and to make directional libraries that are enriched for a desired strand. |
| US10287573B2 |
Combinatorial DNA taggants and methods of preparation and use thereof
DNA taggants in which the nucleotide sequences are defined according to combinatorial mathematical principles. Methods of defining nucleotide sequences of the combinatorial DNA taggants, and using such taggants for authentication and tracking and tracing an object or process are also disclosed. |
| US10287571B2 |
Genetically modified microorganism for improved production of fine chemicals on sucrose
The present invention relates to a modified microorganism having, compared to its wildtype, —a reduced activity of an enzyme encoded by the ptsA-gene, —a reduced activity of an enzyme encoded by the ptsH-gene or —a reduced activity of an enzyme encoded by the ptsA-gene and a reduced activity of an enzyme encoded by the ptsH-gene, wherein the wildtype from which the modified microorganism has been derived belongs to the family of Pasteurellaceae. The present invention also relates to a method for producing succinic acid and to the use of modified microorganisms. |
| US10287569B2 |
Enzyme for biosynthesis of isoprene and isopentenyl, and mutant thereof
The invention provides a polypeptide capable of using 4-hydroxy-3-methyl-but-2-enyl pyrophosphate (HMBPP) as a substrate to produce isoprene, a nucleic acid encoding the polypeptide, and a vector and a cell comprising the nucleic acid. In addition, the invention also provides a method for producing isoprene using the polypeptide, and a method for preparing the polypeptide. |
| US10287565B2 |
Isoprene synthase and method of preparing isoprene using thereof
Provided are a novel isoprene synthase derived from sweet potato and a method of preparing isoprene using the same, and more specifically, a novel isoprene synthase derived from sweet potato, a gene encoding the isoprene synthase, a host cell transformed with the gene, and a method of preparing isoprene using the same. The isoprene synthase of the present invention may have higher isoprene productivity as compared to isoprene synthases known in the related art to thereby be effectively used in isoprene biosynthesis and preparation of an isoprene polymer using the same. |
| US10287559B2 |
Hyperactive PiggyBac transposases
The present invention provides PiggyBac transposase proteins, nucleic acids encoding the same, compositions comprising the same, kits comprising the same, non-human transgenic animals comprising the same, and methods of using the same. |
| US10287556B2 |
Luciferase showing orange luminescence
A luciferase that includes an amino acid sequence in which a mutation is introduced into an amino acid sequence of a luciferase derived from Luciora kuroiwae. The luciferase catalyzes a luminescence reaction that generates luminescence having the maximum luminescent wavelength of 570 nm to 610 nm. The luminescence has an intensity at least 10 times higher than that of luminescence generated in a luminescence reaction catalyzed by a luciferase derived from Rhagophthalmus ohbai. |
| US10287555B2 |
Rotavirus-like particle production in plants
A method of producing a rotavirus-like particle (RLP) in a plant is provided. The method comprises expressing within a host or host cell for example a plant, portion of a plant or plant cell one or more nucleic acid comprising one or more regulatory region operatively linked to a first, second and third nucleotide sequence, the regulatory region active in the host or host cell. The first nucleotide sequence encoding a first rotavirus protein, the second nucleotide sequence encoding a second rotavirus protein and the third nucleotide sequence encoding a third rotavirus protein. The first, second and third encode rotavirus protein NSP4 and VP2 or VP6 and VP4 or VP7. The host or host cell is incubated under conditions that permit the expression of the nucleic acids, so that NSP4 and either VP2 of VP6 and VP4 or VP7 are expressed, thereby producing the RLP. Hosts comprising the RLP, compositions comprising the RLP and method for using the composition are also provided. |
| US10287551B2 |
Medium composition for culturing stem cells
The present disclosure relates to a medium composition for culturing stem cells, and more specifically, to a medium composition for culturing mesenchymal stem cells, in which the medium composition includes a basic medium in which various quasi-completed mediums (DMEM, α-MEM, IMDM, F12, and DMEM/F12) are mixed, L-ascorbic acid 2-phosphate, fetal bovine serum, basic fibroblast growth factors (b-FGF), insulin, N-acetyl-L-cysteine, calcium chloride, and hydrocortisone.According to the present disclosure, it is capable of improving proliferation ability and differentiation ability of the mesenchymal stem cells, and is capable of producing cell therapy products more economically using the mesenchymal stem cells by enabling the mesenchymal stem cells to be cultured at a low price compared to the existing culturing methods. |
| US10287550B2 |
Serum-free chemically defined cell culture medium
Embodiments of chemically defined cell culture media containing nutrients and growth factors free of any serum for culturing cells such as mesenchymal stem cells and methods of using embodiments of the cell culture medium for expanding cell populations such as mesenchymal stem cells while maintaining a pluripotent phenotype and methods of inducing chondrogenesis and osteogenesis of mesenchymal stem cells by admixing differentiation factors into embodiments of the cell culture medium. |
| US10287549B2 |
Muscle stem cell in vitro culture method and application
Provided is a muscle stem cell in vitro culture method. A muscle stem cell is cultivated in vitro by using a cell culture medium of a cell factor added with a blood cell or a conditioned medium of the blood cell. Also provided is a culture medium used in the muscle stem cell in vitro culture method and an application thereof. |
| US10287548B2 |
Method and device for closed system culture of cartilage tissue
The present approach relates to the design and use of a functionally closed bioreactor designed to immobilize, culture, and mature tissue on a loading platform. The bioreactor may be equipped with sensors for tissue monitoring which in conjunction with stiffness data can provide closed-loop control of tissue maturation. Based on a relationship between cartilage stiffness and tissue maturity, measurements of stiffness can be acquired and used as a surrogate for cartilage maturity without the need for destructive tests. |
| US10287547B2 |
Enrichment and characterization of human corneal endothelial cells (hCENC) with novel monoclonal antibody
This invention refers to an antibody or an antigen binding portion thereof, that binds specifically to human corneal endothelial cells (hCENCs), wherein the target of the monoclonal antibody, or antigen binding portion thereof, is essentially cell surface-expressed Peroxiredoxin-6 (Prdx6), as well as to methods for determining suitability of a cell sample for corneal transplantation, for quantitative enrichment of human corneal endothelial cells from a mixture of cells, and for isolating human corneal endothelial cells from a mixture of cell. |
| US10287535B2 |
Solid block comprising one or more domains of prismatic or cylindrical shape and production thereof
The present invention relates to a solid block comprising a solidified material, characterized in that the solid block comprises one or more domains of prismatic or cylindrical shape extending between two parallel surfaces of the solid block from one surface to the other, wherein the solidified powder inside the one or more domains and the solidified powder outside the one or more domains each comprises one or more chemical substances, and wherein the chemical composition of the solidified powder inside the one or more domains is different from the chemical composition of the solidified powder outside the one or more domains. The present invention further relates to methods for producing such solid block. The present invention also relates to the use of such solid block as detergent in warewashing applications. |
| US10287531B2 |
Free-flowing, solid, high active alkyl ether sulfates
The present invention relates to free flowing, solid, high active alkyl ether sulfates and process for manufacturing such solid alkyl ether sulfates at processing temperature of 80° C. and above on an industrial scale. The solid alkyl ether sulfates have improved flow properties, improved appearance, and improved solubility. |
| US10287530B2 |
Surfactants based on monounsaturated fatty alcohol derivatives
Surfactant compositions comprising an alkoxylate, a sulfate, or ether sulfate of a C10-C12 monounsaturated alcohol are disclosed. The alkoxylate, sulfate, or ether sulfate may derive from undecylenic acid or undecylenic alcohol. Compared with their saturated analogs, the monounsaturated alkoxylates, sulfates, and ether sulfates are less irritating, making them valuable for personal care, laundry, cleaners, and other household applications. Microscopy studies show that the alkoxylates, sulfates, and ether sulfates have favorable phase behavior over a wide range of actives levels, expanding opportunities for products with greater compaction. When combined with cationic surfactants, the alkoxylates, sulfates, and ether sulfates exhibit synergy, and they have improved solubility compared with their saturated analogs. The surfactants find value for the personal care, laundry and cleaning, emulsion polymerization, agricultural products, oilfield applications, and specialty foams industries. |
| US10287526B2 |
Method to produce catalytically active nanocomposite coatings
A nanocomposite coating and method of making and using the coating. The nanocomposite coating is disposed on a base material, such as a metal or ceramic; and the nanocomposite consists essentially of a matrix of an alloy selected from the group of Cu, Ni, Pd, Pt and Re which are catalytically active for cracking of carbon bonds in oils and greases and a grain structure selected from the group of borides, carbides and nitrides. |
| US10287525B2 |
Method and apparatus for preparing fuel from biomass
Method and apparatus for preparation of fuel from biomass wherein the biomass is subjected to a heat treatment in a temperature range from 150 to 300 C, in a reactor pressurized with steam and air, wherein the pressure at completed treatment is released. The volume increase of steam and other gases from the pressure release is temporarily accumulated in a container of a flexible volume while steam and other gases are subjected to heat exchange in at least one heat exchanger so that condensable gases are condensed and release their heat of condensation in the at least one heat exchanger. |
| US10287523B2 |
Coal deactivation processing device
A coal deactivation processing device includes: a rotary kiln body provided rotatably into which coal and a processing gas are supplied; and a feed pipe provided so as to be able to rotate along with the rotary kiln body, extending along a lengthwise direction of the rotary kiln body, and having a coolant flowing therein. A pair of blades is provided on an outer circumferential section of the feed pipe and protrudes in a radial direction. The feed pipe and the pair of blades are arranged so as to pass through an accumulated coal layer of the coal within the rotary kiln body upon rotation of the rotary kiln body, and such that an angle formed by a tangent of a path along which the central axis of the feed pipe passes and the bisector of the pair of blades is from 0 to 40 degrees. |
| US10287520B2 |
Gasification quench system
A system including a quench system that may cool a syngas generated in a gasification chamber. The quench system includes a quench chamber, a dip tube that may direct the syngas from the gasification chamber into a quench liquid in the quench chamber to cool the syngas and to generate a first cooled syngas, and a draft tube disposed circumferentially about the dip tube and configured to receive the first cooled syngas in a first direction along a first passage. The first passage is disposed between a first wall of the dip tube and a second wall of the draft tube. The quench system also includes a droplet tube that may receive the first cooled syngas from the first passage. The droplet tube includes a third wall that may redirect a flow of the first cooled syngas in a second direction different from the first direction. |
| US10287515B1 |
Method for producing an American petroleum institute standards group III base stock from vacuum gas oil
A method for producing an American Petroleum Institute Standards Group III Base Stock from vacuum gas oil, by injecting hydrogen, heating, saturating the mixture through hydrogen reactors connected in series with a liquid hourly space velocity (LHSV)−1 from 0.5 to 2.5, forming a saturated heated base oil, and coproduct. The method fractionates the saturated heated base oil while simultaneously refluxing a cooled light oil fraction forming an American Petroleum Institute Standards Group III Base Stock with less than 0.03% sulfur, with greater than 90% saturates and a viscosity index greater than 120 as defined by ASTM D-2270, a viscosity from 2 to 10 centistokes as defined by ASTM D-445 a boiling point range from 600 degrees F. to 1050 degrees F. as defined by ASTM D-86, and a cold crank viscosity (CCS) between 1200 and 5000 centipoise at minus 25 degrees C. and as defined by ASTM D-5293. |
| US10287512B2 |
Process and apparatus for desorbent recovery
The present invention relates to a process and apparatus for reducing the desorbent recovery cost in a light desorbent system. More specifically, the present invention relates to an alternate flow scheme that for pre-fractionation of the extract column feed which includes two extract columns which reduces the desorbent recovery costs in a light desorbent system. |
| US10287511B2 |
Catalyst composition for fluid catalytic cracking, and use thereof
In accordance with the present subject matter there is provided a catalyst composition including 70-98% of a non-zeolitic material; and 2-30% of at least one zeolite material, the percentage being based on weight of the catalyst composition. The subject matter also relates to a method for preparation of the catalyst composition. The subject matter further relates to a process for the fluid catalytic cracking of a hydrocarbon feedstock. |
| US10287510B2 |
Viscosity reduction of crude oil through structure determination of asphaltene molecule
Asphaltene may be effectively broken into smaller molecules by first elucidating the structure of the asphaltene and then developing a catalyst system based on the elucidated structure. The structure may be determined based on a series of analytical techniques including NMR, FTIR, Raman spectroscopy, XPS, and LDI. The most probable structure is determined using computational methods based on quantum mechanics and classical molecular dynamics and the catalyst system is developed for the most probable structure. |
| US10287507B2 |
Conversion of waste CO2 into useful transport fuels using steam methane reformer in a gas to liquids plant
A method of producing fuel from CO2 comprising introducing natural gas, steam, and recovered CO2 to a reformer to produce unshifted syngas characterized by a molar ratio of hydrogen to carbon monoxide of from about 1.7:1 to about 2.5:1; introducing the unshifted syngas to a water gas shift unit to produce a shifted syngas, wherein an amount of CO2 in the shifted syngas is greater than in the unshifted syngas; separating the CO2 from the shifted syngas to produce recycle CO2 and a hydrogen-enriched syngas; recycling the recycle CO2 to the reformer; introducing the unshifted syngas to a Fischer-Tropsch (FT) unit to produce an FT product, FT water, and FT tail gas, wherein the FT product comprises FT liquids and FT wax; and separating the FT liquids from the FT product to produce a fuel. |
| US10287506B2 |
Biomass liquefaction process, and fuel oils and chemical materials prepared by the same
The present invention relates to the field of biological energy, in particular to a biomass liquefaction process and fuel oil and chemical raw materials prepared by the same. The biomass liquefaction process comprises the following steps: preparing a slurry comprising a first catalyst and a biomass; performing a first hydrogenation reaction by introducing hydrogen to the slurry to obtain a first stage hydrogenation product; performing a second hydrogenation reaction by adding a second catalyst and introducing hydrogen into the first stage hydrogenation product to obtain a second stage hydrogenation product; and subjecting the second stage hydrogenation product to separation operation to obtain a fuel oil and chemical raw material; wherein the first hydrogenation reaction is controlled to have a reaction pressure of 13-25 MPa and a reaction temperature of 200-350° C., and the second hydrogenation reaction is controlled to have a reaction pressure of 13-25 MPa and a reaction temperature of 380-480° C. The present invention provides a biomass liquefaction process with high reaction efficiency and high liquid yield without coke generation. |
| US10287504B2 |
Composition that forms an insulating layer and use thereof
A composition that forms an insulating layer is described, which contains a thiol-ene-based binder. With the composition according to the invention, the expansion rate of which is relatively high, coatings having the layer thickness necessary for the respective fire resistance time can be applied simply and quickly, the layer thickness being reduced to a minimum and a highly insulating effect still being achieved. The composition according to the invention is particularly suitable for fire protection, in particular as a coating of metallic and/or non-metallic substrates, for example steel components such as pillars, beams or truss members, to increase the fire resistance time. |
| US10287503B2 |
Enhanced brightness eWriter device
An enhanced brightness cholesteric liquid crystal eWriter device for writing and drawing includes substrates and electrically conductive layers disposed on the substrates. There is a gap, d, between the electrically conductive layers. Polymer dispersed cholesteric liquid crystal material is disposed in the gap. The polymer dispersed cholesteric liquid crystal material exhibits a written reflectance, R, which occurs in response to pressure applied to one of the substrates that changes reflectance of the cholesteric liquid crystal material. The device follows the relationship Rd1 |
| US10287499B2 |
Etching gas composition for silicon compound, and etching method
Provided are an etching gas composition and an etching method which enable an object, such as a substrate to be etched, to be efficiently precision processed during thin film formation, and which enable efficient removal of an accumulated or adhered silicon-based compound, other than the object such as the substrate to be etched, by means of plasma etching. The etching gas composition is characterized by containing: (1) a fluorinated halogen compound represented by XF (X is Cl, Br or I) as a primary component; (2) F2; (3) a fluorinated halogen compound represented by XFn (X is Cl, Br or I, and n is an integer of 3 or higher); (4) HF; (5) O2; and (6) at least one type of halogen gas molecule selected from among Cl2, Br2 and I2. |
| US10287498B2 |
Luminescent complex, luminescent material, substrate for display and production method thereof, and display apparatus
The embodiments of this disclosure provide a luminescent complex, a luminescent material, a substrate for display and a production method thereof, and a display apparatus. This disclosure relates to the technical field of display. It is possible to increase the dispersibility of the luminescent particles, such as quantum dots or the like in the main material of a color filter to solve problems, such as uneven light emission, low light emission efficiency or the like of a substrate for display comprising the luminescent particles, so as to further reduce the loss of the back light brightness. This luminescent complex comprises a luminescent particle; an organic ligand attached to the surface of the luminescent particle; group A in the structural formula of the organic ligand is a binding group which binds to the luminescent particle; and in the structural formula of the organic ligand, the carbon-carbon double bond which is attached to the X1 group, the X2 group and the X3 group may be subjected to a crosslinking reaction with a photosensitive resin under an exposure condition. This disclosure further provides a luminescent material which is used for the luminescent complex and comprises the luminescent complex, a substrate for display comprising this luminescent material, and a production method of a display apparatus. |
| US10287497B2 |
Quantum rod compound including electron acceptor and quantum rod luminescent display device including the same
A quantum rod luminescent display device includes a first substrate having a plurality of pixel regions; a plurality of first electrodes alternately arranged with a plurality of second electrodes in each of the plurality of pixel regions; a plurality of quantum rod compound layers over the first electrodes and the second electrodes, respectively in each of the plurality of pixel regions, each of the quantum rod compound layers including a quantum rod having a core, a shell surrounding the core, and an electron acceptor; a second substrate facing the first substrate; and a backlight unit at an outer surface of the first substrate. The electron acceptor is attached to or adjacent to the quantum rod. |
| US10287491B2 |
Coated manganese-activated complex fluoride phosphors
A coated phosphor comprises phosphor particles, wherein said phosphor particles comprise manganese-activated complex fluoride phosphors; and a coating on individual ones of said phosphor particles, said coating comprising a layer of carboxylic acid material encapsulating the individual phosphor particles. |
| US10287488B2 |
Methods and systems for forming a fracturing fluid from a source of metal-laden water
Extraneous metal ions in a source of water can often make the water unsuitable for use as the continuous phase of an aqueous fracturing fluid. Extraneous metal ions can be a particular issue for produced water and other process water sources. Methods for treating water and forming a fracturing fluid therefrom can comprise: providing a metal-laden water comprising a quantity of one or more metal ions; combining an N-(phosphonoalkyl)iminodiacetic acid or a salt thereof with the metal-laden water to form a remediated water, the remediated water comprising the N-(phosphonoalkyl)iminodiacetic acid, the salt thereof, a metal complex thereof or a combination thereof; and formulating the remediated water into a fracturing fluid comprising a gelled polymer. |
| US10287487B2 |
Method for the use of nitrates and nitrate reducing bacteria in hydraulic fracturing
A slick water fracturing fluid including a brine, an inorganic nitrate, a nitrogen reducing bacteria, a scale inhibitor selected from the group consisting of a polyacrylate polymer, a polyacrylate copolymer, a polyacrylate terpolymer, and mixtures thereof, and a friction reducer, wherein the friction reducer is a polyacrylamide. |
| US10287486B2 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
An oil recovery composition of an aqueous solution of one or more salts and dilute polymer and processes for enhanced oil recovery using the oil recovery composition are provided. An oil recovery composition may include an aqueous solution of one or more salts having a salinity of about 4000 parts-per-million (ppm) total dissolved solids (TDS) to about 8000 ppm TDS, a polymer having a concentration of 250 ppm to 500 ppm, metal oxide nanoparticles of up to 0.1 weight (wt) %, and dissolved CO2. The one or more salts may include at least one of sodium chloride (NaCl), calcium chloride (CaCl2), magnesium chloride (MgCl2), sodium sulfate (Na2SO4) and magnesium sulfate (MgSO4). The polymer may include a copolymer of acrylamide and acrylamido tertiary butyl sulfonate (ATBS). The oil recovery compositions provided may be suited for enhancing oil recovery in carbonate reservoirs having in situ oil viscosities less than 3 centipoise (cP). |
| US10287485B2 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
An oil recovery composition of an aqueous solution of one or more salts and dilute polymer and processes for enhanced oil recovery using the oil recovery composition are provided. An oil recovery composition may include an aqueous solution of one or more salts having a salinity of about 5000 parts-per-million (ppm) to about 6000 ppm and a polymer having a concentration of 250 ppm to 500 ppm. The one or more salts may include at least one of sodium chloride (NaCl), calcium chloride (CaCl2), magnesium chloride (MgCl2), sodium sulfate (Na2SO4) and magnesium sulfate (MgSO4). The polymer may include a copolymer of acrylamide and acrylamido tertiary butyl sulfonate (ATBS). The oil recovery compositions provided may be suited for enhancing oil recovery in carbonate reservoirs having in situ oil viscosities less than 3 centipoise (cP). |
| US10287480B1 |
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
This document relates to settable, non-hydraulic foamed cement compositions comprising nitrogen gas-generating compositions used for loss circulation control. |
| US10287479B2 |
Loss circulation compositions (LCM) having Portland cement clinker
Portland cement clinker LCMs that include Portland cement clinker to mitigate or prevent lost circulation in a well are provided. A Portland cement clinker LCM may include Portland cement clinker, Portland cement, a carrier fluid, and an inorganic consolidation activator. Another Portland cement clinker LCM may include Portland cement clinker and a crosslinked fluid, such as a polyuronide crosslinked via calcium ions or a polysaccharide crosslinked via divinyl sulfone. Yet another Portland cement clinker LCM may include Portland cement clinker and polymer fibers or particulate glass. Methods of lost circulation control using a Portland cement clinker LCM are also provided. |
| US10287476B2 |
Cement slurries, cured cements and methods of making and use thereof
Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. |
| US10287471B2 |
High performance thermal interface materials with low thermal impedance
A thermal interface material includes, in one exemplary embodiment, a polymer, a phase change material, a first thermally conductive filler having a first particle size, and a second thermally conductive filler having a second particle size. The first particle size is larger than the second particle size. A formulation for forming a thermal interface material and an electronic component including a thermal interface material are also provided. |
| US10287468B2 |
CMP slurry composition for organic film and polishing method using same
The present invention relates to a CMP slurry composition, for an organic film, for polishing an organic film and an organic film polishing method using same, the CMP slurry composition comprising: a polar solvent and/or a non-polar solvent; metal oxide abrasives; an oxidant; and a heterocyclic compound, wherein the heterocyclic compound, as a heteroatom, comprises one or two of oxygen (O) atom, sulfur (S) atom and nitrogen (N) atom and has carbon content of 50-95 atom %. |
| US10287464B2 |
Acrylic emulsion adhesives
Methods of forming acrylate polymers using emulsion polymerization techniques are described. The resulting acrylate polymers exhibit characteristics enabling their use in adhesives and replacing acrylic polymers formed by solvent-based polymerization methods. Various polymers and adhesives utilizing such polymers are also described. |
| US10287462B2 |
Binders and associated products
The present invention relates to a water-soluble pre-reacted binder composition, a method of its manufacture, a use of said pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising said pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state. |
| US10287460B2 |
Anti-corrosion composition
The invention relates to an anti-corrosion composition comprising at least one first butyl rubber having an apparent viscosity according to Brookfield measured at 66° C. according to DIN EN ISO 2555 in a range of approximately 400,000 mPa·s to approximately 2,000,000 mPa·s and has an average molecular weight in a range of approximately 20,000 to approximately 60,000 and at least one second butyl rubber having an average molecular weight in a region of approximately 150,000 to approximately 2,000,000 and a Mooney viscosity ML (1+8) measured at 125° C. in a range of approximately 25 MU to approximately 65 MU, measured according to ISO 289. |
| US10287457B2 |
Polishing slurry preventing agglomeration of charged colloids without loss of surface activity
A method for chemically stabilizing polishing slurries in aqueous suspension to prevent their agglomeration while maintaining their surface activity is disclosed. The method prevents the formation of irreversible particle agglomerates during drying and permits the subsequent re-suspension of dried particles with no impact on the particle size distribution. The stabilization method can be customized based on knowledge of the colloid surface charge at suspension pH conditions, addition of a charged species having like charge to the colloid at the suspension conditions, and control of the concentrations of the charged species and other ions in suspension. |
| US10287455B2 |
Methods for manufacturing block copolymers and articles manufactured therefrom
Disclosed herein is an article comprising a substrate; upon which is disposed a composition comprising: a first block copolymer that comprises a first block and a second block; where the first block has a higher surface energy than the second block; a second block copolymer that comprises a first block and a second block; where the first block of the first block copolymer is chemically the same as or similar to the first block of the second block copolymer and the second block of the first block copolymer is chemically the same as or similar to the second block of the second block copolymer; where the first and the second block copolymer have a chi parameter greater than 0.04 at a temperature of 200° C. |
| US10287453B2 |
Polyurethane compositions, films, and methods thereof
Provided compositions, films, and methods impart a low-surface energy surface to a polyurethane layer whereby contaminants to bead up on the surface to dramatically facilitate removal. At the same time, the provided articles retain excellent clarity and processibility for use in surface protection applications. Compositions having these advantageous properties derive from reacting a primary polyisocyanate; a monohydroxyl polydimethylsiloxane present in a suitable amount; and a polyol selected from the group consisting of: a caprolactone polyol, polycarbonate polyol, a polyester polyol, acrylic polyol, polyether polyol, polyolefin polyol, and mixtures thereof. |
| US10287451B2 |
In-situ heated disposition of parylene to enhance pore penetration into silicone
A composition of matter is described in which a porous material, such as polydimethylsiloxane (PDMS), is coated with parylene N, C, D, or AF-4 by vapor deposition polymerization while a temperature of the porous material's surface being coated is heated to between 60° C. and 120° C., or 80° C. and 85° C., during deposition. The parylene forms nano roots within the porous material that connect with a conformal surface coating of parylene. In some embodiments, a watertight separation chamber in an integrated microfluidic liquid chromatography device is fabricated by heating tunnels in micro-fabricated PDMS and depositing parylene within the heated tunnels. |
| US10287450B2 |
Aqueous dispersion of polymer particles with acorn morphology
The present invention relates to a composition comprising 1) an aqueous dispersion of polymer particles having a core-shell morphology wherein the core protuberates from the shell and comprises less than 0.09 structural units of a phosphorus acid monomer, based on the weight of the core; and 2) pigment particles with a refractive index in the range of from 2.0 and 3.0, wherein the pigment volume concentration of the pigment particles is at least 11. The composition of the present invention is useful for improving block resistance in coatings applications. |
| US10287446B2 |
Ferroelectric nanocomposite based dielectric inks for reconfigurable RF and microwave applications
A novel ferroelectric ink comprising multiphase Barium Strontium Titanate (BST) in a polymer composite is described. The ink can be employed using direct-ink writing techniques to print high dielectric constant, low loss, and electrostatically-tunable dielectrics on substrates. The substrates can be flexible such as plastics or rigid, such as substrates comprising semiconductor materials or ceramics and the like. The dielectric ink is made by suspending pre-sintered nano/submicron-sized particles of BST in a thermoplastic polymer with a solvent. After printing with the ink, a low temperature curing process is performed at temperatures below 200° C., a temperature too low to sinter BST. Fully printed devices, such as a varactor and a phase shifter using direct ink writing methodologies are described. |
| US10287443B2 |
Electrothermal material composition and electrothermal textile
An electrothermal composition and electrothermal textiles are provided. The electrothermal composition includes a polyurethane and a plurality of metal nanomaterials. The polyurethane has repeating unit of Formula (I): wherein R1 is R2 is R3 is R4 is R5 is C1-4 alkylene group, R6 is C2-6 alkylene group, R7 is C2-6 alkylene group, R8 is C1-4 alkylene group, X is R9 is C2-6 alkylene group, a is 1 to 100, b is 0 to 100, and a≥b. The polyurethane has dynamic viscosity of 1000 cP to 5000 cP at 25° C. |
| US10287431B2 |
Polypropylene compositions and methods to produce the same
Compositions comprising a continuous phase of at least one polypropylene; within the range of from 5 wt % to 50 wt % of a mineral hydroxide filler by weight of the composition, having an aspect ratio within the range of from 5 or 6 or 8 to 20 or 40 or 100 or 200 or 800 or 1000; and within the range of from 5 wt % to 40 wt % of a olefin block-containing copolymer by weight of the composition. Also described is a method of forming the compositions comprising combining the components as “masterbatches” or as neat ingredients, or some combination thereof. |
| US10287422B2 |
Dispersion composition, curable composition using the same, transparent film, microlens, and solid-state imaging device
There is provided a dispersion composition capable of forming a film being excellent in surface conditions, the dispersion composition containing metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm, a polymer compound (B) having an acid value of less than 120 mgKOH/g, which is represented by the following Formula (1), and a solvent (C). |
| US10287421B2 |
Antistatic polymer composition
A polymer composition having a reduced tendency to create a static electric charge during a molding operation is provided. More particularly, the composition contains an ionic liquid that is distributed within a polymer matrix that contains an aromatic polymer. In addition to being electrically conductive, the ionic liquid can exist in liquid form during melt processing, which allows it to be more uniformly blended within the aromatic polymer matrix. This improves electrical connectivity and thereby enhances the ability of the composition to rapidly dissipate static electric charges from its surface. |
| US10287415B2 |
Plasticizer composition which comprises cycloalkyl esters of saturated dicarboxylic acids and terephthalic esters
The present invention relates to a plasticizer composition which comprises at least one cycloalkyl ester of saturated dicarboxylic acids and at least one terephthalic ester, to molding compositions which comprise a thermoplastic polymer or an elastomer and this plasticizer composition, and to the use of these plasticizer compositions and molding compositions. |
| US10287412B2 |
Process for the preparation of hierarchically meso and macroporous structured materials
The present invention describes a hierarchical graphitized carbon foam comprising an interconnected macroporous structure with an ordered mesoporous wall structure, a process for its preparation, as well as to a process for the synthesis of a variety of bimodal porous organic polymer and/or inorganic metal oxide materials. |
| US10287408B2 |
Resin film, barrier film, electrically conductive film, and manufacturing method therefor
Provided is a resin film having excellent size stability in a high-temperature environment. A resin film formed of a resin containing an alicyclic structure-containing polymer having crystallizability, wherein an absolute value of a thermal size change ratio when the film is heated at 150° C. for 1 hour is 1% or less in any in-plane direction of the film. The alicyclic structure-containing polymer may preferably be a hydrogenated product of a ring-opened polymer of dicyclopentadiene. Also provided is a method for producing the resin film including a step of relaxing strain of the crystallized film while the crystallized. film is kept flat. |
| US10287406B2 |
Electrically conductive member
Provided is an electrically conductive member, comprising: a matrix including a rubber-like elastic body; electrically conductive fiber; a coloring pigment, which has low resistance, a desired color tone, and flexibility. The electrically conductive member has a percentage of the coloring pigment of 2.5 to 11.0 vol % relative to the total of the electrically conductive fiber and the coloring pigment, and a percentage of the total of the electrically conductive fiber and the coloring pigment of 25 to 33 vol % relative to the entire electrically conductive member. |
| US10287405B2 |
Crosslinked resin molded body, crosslinkable resin composition, method of producing these, silane master batch, and molded article
A production method, containing the step of: mixing 0.02 to 0.6 parts by mass of an organic peroxide, 0.2 to 300 parts by mass of an inorganic filler, 2 to 15.0 parts by mass of a silane coupling agent, and a silanol condensation catalyst, based on 100 parts by mass of a polyolefin-based resin, in which the inorganic filler has an X value specified by Formula (I) satisfies 5 to 1050, X=ΣA/B Formula (I) wherein, ΣA denotes a total amount of a product of a BET specific surface area (m2/g) of the inorganic filler and a blending amount of the inorganic filler, and B denotes a blending amount of the silane coupling agent; and a crosslinkable resin composition and a crosslinked resin molded body produced by the production method; and a silane master batch and a molded article. |
| US10287400B2 |
Curable silicone composition and applications and uses thereof
A curable composition comprising (a) an organopolysiloxane comprising a curable functional group; (b) a cross-linker comprising a silyl hydride group or a thiol group; (c) a reaction accelerator; (d) optionally an inhibitor; and (e) optionally other additives. The curable composition exhibits high refractive index and optical clarity. The curable composition can be used to prepare a cured material that exhibits high refractive index, optical clarity, crack resistance, and low moisture vapor permeability. |
| US10287398B2 |
Siloxane coordination polymers
A functionalized siloxane includes a ligand capable of coordinating a metal. The functionalized siloxane includes a pyridine-containing ligand attached to a siloxane polymer. The functionalized siloxanes can be employed to provide complexes including a metal that may impart a desired property to the polymer. In one embodiment, the polymer can complex lanthanide metals that are capable of phosphorescing upon exposure to UV irradiation. Such polymers can be employed to provide functional materials such as, for example, luminescent films, coatings, etc. |
| US10287394B2 |
Injection-molded body for vehicle, automobile light guide using same, automobile interior panel, and automobile lamp lens
The present invention can provide an injection-molded body for a vehicle, the injection-molded body having a terminal structure that is indicated by general formula (1) and containing a polycarbonate resin that has a viscosity-average molecular weight of 18,000-24,000. |
| US10287393B2 |
Biomass-resource-derived polyester and production process thereof
An aliphatic dicarboxylic acid, an aliphatic diol or a derivatives thereof and/or as succinic acid, a butane diol, or a both-hydroxy-terminated polyether having the number of carbon atoms of 4 to 1000, each of which is derived from a biomass resource and has nitrogen atoms in an amount of 0.01 to 100 ppm. Products and methods using these materials are also provided. |
| US10287392B2 |
Method for preparing poly(L-lactic acid) composite
Disclosed is a method for preparing a poly(L-lactic acid) composite. According to the method, PLLA can be processed without losing its physical properties during thermal processing and can be effectively used to manufacture a final product with improved thermal properties. In addition, the monomer is not thermally decomposed during high-temperature polymerization. Therefore, the poly(L-lactic acid) composite can be prevented from browning. Also disclosed is a poly(L-lactic acid) composite prepared by the method. |
| US10287391B2 |
Polyester resin and production method therefor
A polyester resin according to the present invention comprises a constitutional unit represented by general formula (1): wherein R1 is a hydrogen atom, CH3, or C2H5; and R2 and R3 are each independently a hydrogen atom or CH3. |
| US10287389B2 |
Furan-based amines as curing agents for epoxy resins in low VOC applications
A room temperature or low temperature curable epoxy formulation including a) an epoxy component including at least one epoxy resin and b) a hardener component including at least one compound of formula (I) wherein X is a divalent hydrocarbon group, which optionally contains one or more heteroatoms, and n is 0, 1, 2 or 3, preferably 0 or 1, and/or at least one epoxy-amine adduct, which is a reaction product of the compound of formula (I) and an epoxy compound selected from at least one of a monoepoxide and a polyepoxide, as a curing agent. The compounds of formula (I) and the epoxy-amine adduct are suitable as curing agents for epoxy formulations which provide good surface properties and good cure speed, even at low temperature curing. In particular, amine blushing can be avoided or reduced to a large extent, when these curing agents are used. |
| US10287379B2 |
Superabsorbent polymers with improved odor control capacity and process for the production thereof
The present invention relates to a water-absorbing polymer and to a process for preparation, including finishing the water-absorbing polymer, with 0.0001 to 3% by weight, of a peroxo compound, based on the acrylic acid, after the polymerization is treated, and to a process for producing a hydrogel polymer, to the product of the process and to use. |
| US10287372B2 |
Bimodal propylene polymers and sequential polymerization
This invention relates to high porosity (≥15%) and/or low pore diameter (PD<165 μm) propylene polymers and propylene polymerization processes using single site catalyst systems with supports having high surface area (SA≥400 m2/g), low pore volume (PV≤2 mL/g), a specific mean pore diameter range (PD=1-20 nm), and high average particle size (PS≥30 μm). |
| US10287368B2 |
Alkoxysilane-functionalized hydrocarbon compounds, intermediates thereof and methods of preparation thereof
A process for preparing moisture curable compounds and moisture curable compositions prepared from the product of that process is provided. |
| US10287367B2 |
Process for the removal of rubber from TKS plant matter
Provided herein are organic solvent-based processes for the removal of rubber from non-Hevea plants such as TKS. By the use of the processes, solid purified rubber can be obtained that contains 0.05-0.5 weight % dirt, 0.2-1.5 weight % ash, and 0.1-4 weight % resin (when it has been dried so as to contain 0.8 weight % volatile matter). |
| US10287366B2 |
Methods of producing activated pectin-containing biomass compositions
Methods for producing an activated pectin-containing biomass composition are provided. The method includes (A) mixing a starting pectin-containing biomass material having an insoluble fiber component and an insoluble protopectin component with an aqueous solution of an alcohol to form a mixture; (B) activating the starting pectin-containing biomass material to form an activated pectin-containing biomass material having the insoluble fiber component and a soluble pectin component by subjecting the starting pectin-containing biomass material to (i) an activating solution formed by adding acid to the mixture to adjust the pH of the mixture within the range from at or about 0.5 to at or about 2.5 and (ii) heat to a temperature greater than at or about 40 degrees Celsius; and (C) applying mechanical energy either (i) to the mixture of step A), (ii) during the activating of step B), or (iii) to the mixture of step A) and during the activating of step B); and (D) separating the activated pectin-containing biomass material from the mixture; wherein during the method the alcohol present in the mixture is at or greater than about 40 weight percent based on the total weight of the mixture. Activated pectin-containing biomass compositions are also provided. |
| US10287365B2 |
Anti-GD2 antibodies
In this application are described chimeric, humanized, affinity matured, stability enhanced, and bispecific Anti-GD2 antibodies and fragments thereof. Also provided are methods of using individual antibodies or compositions thereof for the detection, prevention, and/or therapeutical treatment of GD2-related diseases, in particular, neuroblastoma. |
| US10287359B2 |
Fn14 binding proteins and uses thereof
The present disclosure provides proteins comprising antibody antigen binding domains that bind to Fn14 and uses thereof. The present disclosure also provides methods for treating wasting disorders, such as cachexia. |
| US10287358B2 |
Antibodies against human CSF-1R and uses thereof
The present invention relates to antibodies against human CSF-1R (anti-CSF-1R antibody), methods for their production, pharmaceutical compositions containing said antibodies, and uses thereof. |
| US10287351B2 |
Compositions and methods to enhance the immune system
The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha. |
| US10287350B2 |
Chimeric antigen receptors targeting CD-19
The invention is directed to a chimeric antigen receptor (CAR) directed against CD19, which comprises an amino acid sequence of any one of SEQ ID NO: 1-SEQ ID NO: 13. The invention also provides T-cells expressing the CAR and methods for destroying malignant B-cells. |
| US10287342B2 |
Polypeptide for binding to complement protein C5A, and use of same
The present invention relates to novel polypeptide for binding to a complement protein C5a. More particularly, the present invention relates to polypeptide which can be bound to a complement protein C5a and inhibit the activation of same, polynucleotide which codes for the polypeptide, a recombinant vector which comprises the polynucleotide, a recombinant microorganism to which the recombinant vector has been introduced, a method for producing the polypeptide by means of the recombinant microorganism, and a pharmaceutical composition, for treating immune diseases or sepsis, containing the polypeptide. A polypeptide, according to the present invention, can be bound to a complement protein C5a, with higher affinity compared to being bound to a complement protein C5a receptor which is present in nature, and inhibits the activation of same, thus being widely utilized for development of formulation for preventing or treating diseases related to a complement protein C5a. |
| US10287341B2 |
Single domain binding molecule
The present invention provides a single domain specific binding molecule having the structure FW1-CDR1-FW2-HV2-FW3a-HV4-FW3b-CDR3-FW4 in which the Framework Regions FW1, FW2, FW3a, FW3b, and FW4, the Complementarity Determining Regions CDR1 and CDR3, and the Hypervariable Regions HV2, and HV4 have amino acid sequences as defined which provide a high affinity anti-human serum albumin (HSA) binding domain. |
| US10287336B2 |
Feline erythropoietin receptor agonists
The present specification discloses erythropoietin receptor agonists, compositions and medicaments comprising such erythropoietin receptor agonists, methods and uses for such erythropoietin receptor agonists and compositions and medicaments, and methods and uses for erythropoietin receptor agonists and compositions and medicaments for treating an anemia. |
| US10287335B2 |
HCBI sequences as an early marker for the future development of cancer and diseases of the CNS and as a target for cancer treatment and prevention
The present invention relates to HCBI (Healthy Cattle Blood Isolate) nucleotide sequences as well as probes and primers comprising part of said nucleotide sequences and antibodies against polypeptides encoded by said nucleotide sequences. Said compounds are useful as early markers for the future development of cancer and diseases of the CNS. |
| US10287333B2 |
Peptide directed protein knockdown
In one aspect, the invention provides a peptide comprising a chaperone-mediated autophagy (CMA)-targeting signal domain; a protein-binding domain that selectively binds to a target cytosolic protein; and a cell membrane penetrating domain (CMPD). In another aspect, the invention provides methods for reducing the intracellular expression level of an endogenous target protein in vitro and in an animal, wherein the method involves administration of the peptide. Methods are also provided for treating a pathological condition in an animal, the methods comprising administering the peptide to the animal. In one embodiment, the pathological condition is a neurodegenerative disease. In another embodiment of the invention, the target cytosolic protein is death associated protein kinase 1 and the CMPD is protein transduction domain of the HIV-1 Tat protein. |
| US10287331B2 |
Mitochondrial proteins constructs and uses thereof
Disclosed are fusion protein constructs comprising a functional mitochondrial protein, that can enter mitochondria within intact cells. Further disclosed are methods of treating mitochondrial disorders by the disclosed fusion proteins and compositions therefor. |
| US10287324B2 |
Norovirus derived immunogenic compositions and methods
The invention relates to chimeric norovirus VP1 proteins containing the S-domain of VP1 of a first norovirus strain and a P-domain that contains at least a portion of the P-domain of VP1 of a second norovirus strain. The invention also relates to nucleic acids that encode the chimeric VP1 proteins, virus-like particles that contain a chimeric norovirus VP1 protein, and to immunogenic compositions. |
| US10287320B2 |
Anti-lymphoma peptides
The present invention provides a peptide which: (i) consists of 10 to 16 amino acids; (ii) has at least 8 cationic amino acids with either (a) a side chain comprising a guanidinium group, or (b) a side chain comprising an amino group, of which no more than 7 are consecutive; and (iii) has 2 or 3 tryptophan residues which are not both, or not all, consecutive, said peptide optionally in the form of a salt, ester or amide, or a peptidomimetic of said peptide. The invention further relates to pharmaceutical compositions containing these compounds, the use of these compounds in therapy, particularly as anti-tumor (e.g. anti-lymphoma) agents and non-therapeutic uses of these compounds. |
| US10287317B2 |
Proprotein convertase subtilisin kexin type 9 (PCSK9) allosteric binding ligands to modulate serum low density lipoprotein (LDL) levels
This invention is related to the field of hypercholesterolemia. In particular, the invention provides compositions and methods to modulate circulating levels of low density lipoproteins by altering the conformation of the protein PCSK9 using synthetic ligands and/or synthetic ligand derivative sequences of 3-8 amino acids ranging between 350-2,000 Da. Altering the conformation of PCSK9 affects the interaction between PCSK9 and an endogenous low density lipoprotein receptor, and can lead to reduced or increased levels of circulating LDL-cholesterol. High LDL-cholesterol levels are associated with increased risk for heart disease. Low LDL-cholesterol levels may be problematic in other conditions, such as liver dysfunction; thus, there is also utility for ligands which can raise LDL levels. |
| US10287315B2 |
Method for purifying immunoglobulin
The present invention relates to a method for purifying an immunoglobulin, and more particularly, to a method for purifying an immunoglobulin, which comprises: dialyzing and concentrating an immunoglobulin-containing plasma protein fraction II paste; removing thrombotic substances from the dialyzed and concentrated fraction by a purification process using ceramic cation exchange resin; and performing elution while maintaining salt concentration at a constant level to maintain the polymer content of the immunoglobulin at a low level. When the immunoglobulin purification method according to the present invention is used, the efficiency with which impurities and thrombotic substances are removed can be increased and the polymer content of the immunoglobulin can be maintained, and thus a stable immunoglobulin with improved quality can be produced. |
| US10287307B2 |
Crystalline forms of tenofovir alafenamide
The present invention relates to novel crystalline forms of salts and/or co-crystals of tenofovir alafenamide, the pharmaceutical formulations, and the therapeutic uses thereof in treating viral infections. |
| US10287304B2 |
Acid, solvent, and thermal resistant metal-organic frameworks
The disclosure provides for thermal, solvent, and/or acid resistant metal organic frameworks and the use of these frameworks in devices and methods for gas separation, gas storage, and catalysis. The disclosure further provides for MOFs that are strong solid acids, and the use of these strong solid acid MOFs in catalytic devices and catalytic methods. |
| US10287296B2 |
Process for the preparation of (S)-2-((4R,4aS,6R,7R,7aR,12bS)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-6-yl)-3,3-dimethylbutan-2-ol
An invention includes a process for the preparation of (S)-2((4R,4aS,6R,7R,7aR,12bS)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-6-yl)-3,3-dimethylbutan-2-ol. |
| US10287292B2 |
CXCR7 antagonists
Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient. |
| US10287291B2 |
Seco-cyclopropapyrroloindole compounds, antibody-drug conjugates thereof, and methods of making and use
seco-Cyclopropapyrroloindole compounds of formula (I) where Hal, R1, R2, and R3 are as defined in the application, are potent anti-cancer agents that can be used in antibody-drug conjugates. |
| US10287288B2 |
Factor XIa macrocyclic inhibitors bearing alkyl or cycloalkyl P2' moieties
The present invention provides compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same. |
| US10287284B2 |
Substituted fused imidazole derivatives, pharmaceutical compositions, and methods of use thereof
Substituted fused imidazole derivatives, methods of their preparation, pharmaceutical compositions comprising a substituted fused imidazole derivative, and methods of use in treating inflammation are provided. The substituted fused imidazole derivatives may control the activity or the amount or both the activity and the amount of heme-oxygenase. |
| US10287282B2 |
Methods and agents for treating disease
The present invention provides compounds having the general structural formula (I) [formula should be inserted here] and pharmaceutically acceptable derivatives thereof, as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of any of a number of conditions or diseases involving elevated levels of aldosterone or abnormal or excessive fibrosis, such as kidney disease and hypertension. |
| US10287279B2 |
Inhibitors of human 12/15-lipoxygenase
A systematic screening has revealed a family of compounds that exhibit inhibitory effects on 12/15-lipoxygenase. Accordingly, the present invention relates to the use of these compounds for the inhibition of 12/15-lipoxygenase and for the treatment of a condition involving 12/15-lipoxygenase. Exemplary conditions include, but are not limited to, stroke, periventricular leukomalacia, cardiac arrest with resuscitation, atherosclerosis, Parkinson's disease, Alzheimer's disease, and breast cancer. |
| US10287274B2 |
5-hydroxytryptamine receptor 7 activity modulators and their method of use
Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity. |
| US10287266B2 |
Compounds and compositions for inhibiting the activity of SHP2
The present invention relates to compounds of formula I: in which Y1, Y2, Y3, R1, R2, R4a, R4b, R5a, R5b, R6a and R6b are defined in the Summary of the Invention; capable of inhibiting the activity of SHP2. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds and compositions in the management of diseases or disorders associated with the aberrant activity of SHP2. |
| US10287263B2 |
Fluorinated unsaturated cyclic carbonate and process for producing same
An unsaturated cyclic carbonate containing a fluorinated alkyl group represented by the following formula: wherein Rf is a C1-C8 fluorinated alkyl group. |
| US10287261B2 |
Vortioxetine pyroglutamate
The present invention provides vortioxetine pyroglutamate salt and pharmaceutical compositions comprising said salt. |
| US10287259B2 |
Selenazolidine and thiazolidine compounds for treating cancer and other diseases
The present invention includes compounds useful in preventing or treating cancer in a subject in need thereof. The present invention also includes methods of preventing or treating cancer in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of the invention. |
| US10287258B2 |
Certain (2S)-N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamides as dipeptidyl peptidase 1 inhibitors
The present disclosure relates to certain (2S)-N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamide compounds (including pharmaceutically acceptable salts thereof), that inhibit dipeptidyl peptidase 1 (DPP1) activity, to their utility in treating and/or preventing clinical conditions including respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), to their use in therapy, to pharmaceutical compositions containing them and to processes for preparing such compounds. |
| US10287255B2 |
Compounds as histone deacetylase 6 inhibitors and pharmaceutical compositions comprising the same
A compound of formula (I), having histone deacetylase 6 (HDAC6) inhibitory activity, wherein X, Q, N, R1, R2, L, and n are as described, isomers thereof, or pharmaceutically acceptable salts thereof, the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions comprising the same, a method of treating disease using the composition, and methods for preparing the novel compounds. The novel compounds according to the present invention have histone deacetylase 6 (HDAC6) inhibitory activity, and are effective for the prevention or treatment of HDAC6-associated diseases, including cancer, inflammatory diseases, autoimmune diseases, neurological diseases and neurodegenerative disorders. |
| US10287253B2 |
Substituted pyrimidines containing acidic groups as TLR7 modulators
The present disclosure relates to a class of pyrimidine derivatives having immunomodulating properties that act via TLR7 which are useful in the treatment of viral infections and cancers. One aspect of the present disclosure relates to a compound represented by Formula 1: |
| US10287251B2 |
Pyrazole derivative or pharmaceutically acceptable salt thereof
The present invention is to provide a novel pyrazole derivative, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and a pharmaceutical use thereof.The present invention provides a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof, which has TRPM8 inhibitory effects: wherein ring A is C6-10 aryl or the like; X is CR4a or the like; R1 and R2 are a hydrogen atom or the like; R3 is a hydrogen atom or the like; R4 is a hydrogen atom or the like; ring B is C6-10 aryl or the like; R5 is a hydrogen atom or the like; R6a is a hydrogen atom or the like; R7a is a hydrogen atom or the like; R7b is a hydrogen atom or the like; R6b is a hydrogen atom or the like; R8 is a hydrogen atom or the like; n is 0, 1 or 2. Therefore, the compound represented by the formula (I) of the present invention or a pharmaceutically acceptable salt thereof is useful as an agent for treating or preventing diseases or symptoms caused by hyperexcitability or disorder of afferent neurons. |
| US10287240B2 |
Method for resolution of citalopram intermediate 5-cyano diol
Provided is a method for resolution of formula 4-[4-dimethylamino-1-(4-fluorophenyl)-1-hydroxylbutyl]-3-hydroxy-methyl benzonitrile as an enantiomer thereof, comprising the following steps: a salt of (S)-4-[4-dimethylamino-1-(4-fluorophenyl)-1-hydroxylbutyl]-3-hydroxymethyl benzonitrile with a resolving agent D-(+)di-p-toluoyl tartaric acid was crystallized in a resolving solvent; the method is characterized in that the resolving solvent is an ether solvent. Also provided is a new crystal form of the resolved intermediate. |
| US10287232B2 |
Method for producing an organic compound in a rotating forced thin-film microreactor
At least a first fluid and a second fluid are used and are not miscible with each other. At least the first fluid includes one or two items selected from an organic compound, a reactant, and a phase transfer catalyst. From among the fluids other than the first fluid, at least the second fluid includes at least one item from among the items not selected from the three items. The first fluid and second fluid contain all three items. Each of the fluids are merged in a thin-film fluid formed between processing faces that rotate relative to each other. A phase transfer catalyst reaction occurs in the thin-film fluid. Among the first fluid and the second fluid, at least the fluid containing the phase transfer catalyst is prepared so that the phase transfer catalyst is substantially homogeneously mixed before being introduced between the processing faces. |
| US10287216B2 |
Method for directly preparing a fertilizer by using straws and prepared straw organic fertilizer
A method for preparing a fertilizer using straws and prepared straw organic fertilizer; the method includes: composting straws, spraying a compositing microbial solution containing amino acids to start decomposition of straws, and adjusting humidity of a straw compost, times of spraying a solution of product nutrients, component of the solution to obtain an up-to-standard commercial straw organic fertilizer; and keeping the composting temperature about 70° C. for long time by adjusting the turning time of the straw compost and collocation time of spraying the solution. The method is based on rich organic matters and nutrients in straws, and need for organic fertilization by soil and the like, and by improving the nutrition condition and growing condition of microorganisms of the straw compost, crop straws are directly prepared into high-quality commercial organic fertilizer in short time, so crop straws are completely utilized, and high-quality commercial organic fertilizer product is provided for fertilization. |
| US10287198B1 |
Compositions and methods for treating wastewater
Compositions and methods and systems for treating wastewater within a wastewater treatment system of described. In an embodiment, a composition for treating wastewater within a wastewater treatment system and for preventing or reducing the occurrence of struvite scale formation within the wastewater treatment system may include an admixture including a magnesium compound. The admixture may also include a dispersing agent. The admixture may further include at least one of a free magnesium control agent and a seed material. Other compositions and methods are described. |
| US10287197B2 |
Wastewater treatment system
Treatment of wastewater containing contaminants is provided. More specifically, treating wastewater through capture and recirculation of percolated fluid effluent through and from one or more infiltration field systems is provided. |
| US10287194B1 |
System and method for gas-based water disinfection
The efficiency of water disinfection can be significantly increased by supplying the ozone in combination with oxygen to an inlet of a cavitation pump. The ozone and the oxygen are turned into ultra-fine bubbles via cavitation action within the pump, facilitating the dissolution of the oxygen and ozone within the water. The water mixed with the oxygen and the ozone is subsequently supplied to a line atomizer, where the dissolution of the ozone within the mixture is completed. The combined use of the cavitation pump and the line atomizer can lead to a substantially complete dissolution of the supplied ozone within water that needs to be disinfected, allowing to easily achieve the concentration of ozone necessary for water disinfection. Due to this efficiency, the system and method described are highly scalable and suitable for water purification at water purification plants of various sizes. |
| US10287193B2 |
Systems and methods for the treatment of ballast water
A system has been developed to treat ballast water by selectively dissociating target molecules into component products compositionally distinct from the target molecule, wherein the bonds of the target molecule do not reform because the components are no longer reactive with each other. Dissociation is affected by treating the target molecule with light at a frequency and intensity, alone or in combination with a catalyst in an amount effective to selectively break bonds within the target molecule. Dissociation does not result in re-association into the target molecule by the reverse process, and does not produce component products which have a change in oxidation number or state incorporated oxygen or other additives because the process does not proceed via a typical reduction-oxidation mechanism. |
| US10287191B2 |
Apparatus with flow-through capacitors for the purification of a liquid and process for the purification of said liquid
Apparatus with flow-through capacitors for the purification of a liquid, which comprises: at least one cell (2) provided with at least one flow-through capacitor (4) provided with two or more electrodes facing each other, between which a liquid to be treated is susceptible to flow; electrical power supply means (13) adapted to supply a direct supply voltage (VA); a modulation circuit (14) connected in input to the electrical power supply means (13) in order to receive the supply voltage (VA) and provided with switches (22′, 22″; 23′, 23″) actuatable to apply at least one operating voltage between the facing electrodes of each capacitor (4). In addition, the present apparatus comprises a control circuit (24) which is connected to the switches (22′, 22″; 23′, 23″) of the modulation circuit (14), and is provided with a control module with pulse width modulation (PWM), which drives the switching of the switches (22′, 22″; 23′, 23″) by power supplying the facing electrodes of each capacitor (4) by means of a pulsed voltage having average value proportional to the aforesaid operating voltage. |
| US10287185B2 |
Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water
A sustainable system for removing and concentrating per- and polyfluoroallcyl substances (PFAS) from water. The system includes an anion exchange vessel having a selected anion exchange resin therein configured to remove PFAS from the water. A line coupled to the vessel introduces a flow of water contaminated with PFAS such that the PFAS bind to the selected anion exchange resin and are thereby removed from the water. A regenerant solution line is coupled to the anion exchange vessel to introduce an optimized regenerant solution to the anion exchange vessel to remove the PFAS from the anion exchange resin, thereby regenerating the anion exchange resin and generating a spent regenerant solution comprised of the removed PFAS and the optimized regenerant solution. A separation and recovery subsystem recovers the optimized regenerant solution for reuse and separates and concentrates the removed PFAS. |
| US10287183B2 |
Electroplating wastewater treatment process using red mud, straw and seawater
An electroplating wastewater treatment method includes steps of: (A) crushing the straws into particles, stirring and mixing the crushed straw particles with the electroplating wastewater, and obtaining a mixture, wherein 40-50 g of straw particles are added into each liter of the electroplating wastewater; (B) mixing the seawater with the red mud, adjusting a pH value in a range of 8.5-9.5, filtering after standing, and obtaining a filtrate, wherein: a weight of the red mud which is added into the seawater is 200-300 g per liter seawater; (C) ultrasonically mixing the mixture in step (A) with the filtrate in step (B), standing, and then ultrasonically mixing, and then filtering after standing; and (D) adjusting a pH value of the filtrate obtained in step (C) to 7. |
| US10287177B1 |
Method and apparatus for extracting high-purity molybdenum oxide powders and nanopowders from low-grade concentrates
A method and plant for molybdenum recovery from a low-grade crude ore by low-temperature chlorination, where the molybdenum-bearing fine ore is chlorinated with gaseous chlorine at a temperature of 220-250° C. to form a volatile chloride compound, which after leaving a reactor is directed to a low-temperature nitrogen-oxygen plasma unit having a temperature of 800-1000° C., wherein the said compound decomposes and turns into a high-purity MoO3 powder or nanopowder, which is cooled with an air stream and collected in a dumping hopper. The invention enables recovery of ultra-high purity MoO3 (purity of 99.997-99.999%) using an environmental friendly, cost effective, and inexpensive method implemented on an industrial scale. |
| US10287176B2 |
Extraction of products from titanium-bearing minerals
The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process. |
| US10287175B1 |
Method for purification and storage of Til4 for Ti-containing film deposition
Disclosed are methods for purification of a crude TiI4 for deposition of Ti-containing films including evaporating volatile impurities in the crude TiI4 under vacuum at room temperature in a sublimator and removing the volatile impurities, placing the sublimator in a hot oil bath under vacuum at a temperature to evaporate TiI4 and form powders or a solid, and sublimating the powers or the solid under vacuum at the temperature to obtain the purified TiI4. Disclosed are methods for storage of a pure TiI4 including drying a stainless-steel canister, instantaneously moving the dried stainless steel canister into a glove box under inert atmosphere at room temperature, moving the pure TiI4 into the glove box, filling the pure TiI4 into the dried stainless-steel canister, and sealing the dried stainless steel canister containing the pure TiI4 with metallic sealing. |
| US10287174B2 |
Method for revamping a front-end of an ammonia plant
A method for revamping a front-end of an ammonia plant, said front-end comprising a reforming section (1, 2) with air-fired secondary reformer or autothermal reformer (2), a treatment section (3) of the effluent from said reforming section, and an air feed compressor (6), wherein an O2-containing stream (8) is directed to said reforming section (2) for use as oxidant, at least one nitrogen stream (9) is introduced at a suitable location of the front-end, to provide a desired molar ratio between hydrogen and nitrogen in the product gas, and at least part of said nitrogen stream (9) is compressed via said feed compressor (6). |