| Document | Document Title |
|---|---|
| US09904002B2 |
Transparent illumination panels
Windows, or other types of transparent materials, may be constructed to passively allow light from alternate sources to pass therethrough, while also being able to actively produce artificial light for providing illumination from one side of the window by means of an incorporated optical waveguide that accepts light from an edge of the window and disperses it from only one side of the window. |
| US09903999B2 |
Light assembly for illuminating an emblem
A light assembly for illuminating an emblem includes a housing, an emblem, and an optical light guide. The housing holds a light source. The emblem has a structural body defined by emblem edges. The optical light guide is coupled to the housing and has a shape associated with the emblem. A surface of the optical light guide faces and is at least partially covered by the structural body of the emblem. The optical light guide defines exposed edges that project laterally beyond the emblem edges of the emblem. The optical light guide is configured to receive light generated by the light source and to emit at least some of the light along the exposed edges thereof. |
| US09903995B2 |
Flat panel illuminator with concentrator
Examples are disclosed that relate to the coupling of light into a light guide for a backlight system. One disclosed example provides a flat-panel illuminator comprising a concentrating reflector, a light guide, and one or more light emitters. The example includes a curved reflective portion, a light guide including a planar face and an input edge positioned adjacent the concentrating reflector, and the one or more light emitters are arranged within the concentrating reflector and spaced from the input edge of the light guide. |
| US09903989B2 |
Metal structure for decorative bezel and method for manufacturing same
Provided is a metal structure body comprising a substrate, a metal layer, and a color adjustment layer, where various colors are implemented by adjusting a thickness of the color adjustment layer, and a method for manufacturing the same. The metal structure body can implement various colors while having a small thickness, and has an effect that resistance characteristics of a metal layer do not deteriorate. The metal structure body can be applied to a bezel of a display board, to a touch screen panel and a display device. |
| US09903984B1 |
Achromatic optical-dispersion corrected refractive-gradient index optical-element for imaging applications
An optical-dispersion corrected optical-element with a first and a second surface for imaging equal angle quadrilateral focal plane array (FPA). The optical-dispersion element comprises a first nanocomposite-ink with a first nanofiller dispersed in a cured organic-matrix and a second nanocomposite-ink with a second nanofiller dispersed in the cured organic-matrix. Optical-dispersion of the second nanocomposite-ink is different than optical-dispersion of the first nanocomposite-ink. The distribution of the first nanocomposite-ink and second nanocomposite-ink corrects chromatic aberration and creates a refractive gradient that is non-radially symmetric to correct for an image plane array. |
| US09903983B2 |
Curved display device having resistance to excessive bending
Embodiments of the present invention provide a curved display device including: a display panel; and a protection pattern coupled to the display panel, wherein the protection pattern includes a plurality of first patterns and second patterns connecting adjacent first patterns, and the second patterns have arcuate shapes when the display panel is flat. According to embodiments of the present invention, the panel is prevented from being bent beyond a threshold curvature by the protection pattern, thereby preventing damage to the panel. |
| US09903981B2 |
Laminated body
The present invention relates to a laminated body containing at least (a) a transparent substrate, (b) a first metal layer that is overlaid on the substrate and forms an electrode, and (c) a second metal layer having a light reflectance of 20% or less, in which the second metal layer is overlaid on the surface of the first metal layer opposite to the substrate or between the first metal layer and the substrate by sputtering using a reactive sputtering gas, and the second metal layer is constituted by an oxide or nitride of a Cu alloy containing at least Zn. |
| US09903980B2 |
Photosensitive epoxy resin composition for optical waveguide, curable film for formation of optical waveguide, and optical waveguide and optical/electrical transmission hybrid flexible printed wiring board produced by using the photosensitive epoxy resin composition, and optical waveguide production method
The present invention provides a photosensitive epoxy resin composition for an optical waveguide. The photosensitive epoxy resin composition contains: (A) a cresol novolak polyfunctional epoxy resin, the cresol novolak polyfunctional epoxy resin not being fluorene skeleton-containing epoxy resins (C) and (D); (B) a solid bisphenol-A epoxy resin; (C) a solid fluorene skeleton-containing epoxy resin; (D) a liquid fluorene skeleton-containing epoxy resin; and (E) a cationic curing initiator, wherein the components (A) to (E) are each present in a proportion falling within a predetermined range based on the amount of the overall epoxy resin component. Therefore, the photosensitive epoxy resin composition is excellent in coatability, patterning resolution, roll-to-roll process adaptability and the like, and has higher transparency and heat resistance. |
| US09903977B2 |
Radiation induced conductivity of oil based mud around pads of electrical imaging tools
Methods, systems, devices, and products for making formation resistivity measurements including reducing the resistivity of the fluid proximate the electrode using ionizing radiation to induce a transient increase in electrical conductivity of the fluid for the resistivity measurement. The fluid may include oil-based mud. Methods include making the downhole measurement using the electrode during the transient increase. An electrode may be disposed on a pad having a bremsstrahlung assembly disposed thereon. Methods may include mitigating effects of an electrical resistivity of the fluid on the formation resistivity measurement by using the radiation to induce a transient increase in electrical conductivity of the fluid for the formation resistivity measurement. Methods may include using the ionizing radiation to generate at least one of: i) free ions; and ii) free electrons. |
| US09903973B2 |
Systems and methods for removing coherent noise in log data
Methods and devices for obtaining well log data with reduced coherent noise are provided. One such method may include placing a downhole tool into a well to obtain a set of unfiltered well log data that includes individual measurements obtained at various azimuthal angles within the well. Some of the unfiltered well log data may represent eccentered well log data obtained while the downhole tool is eccentered in the well. The individual measurements of the eccentered well log data may have delays that vary as a function of the azimuthal angle at which they were obtained. By comparing the measurements of the eccentered well log data, a common pattern independent of delay, representing coherent noise, may be identified. The common pattern may be subtracted from the well log data to produce filtered well log data that is less noisy than the unfiltered well log data. |
| US09903969B2 |
Survey coverage parameters
Techniques are disclosed relating to geophysical surveying. In some embodiments, an added unique fold parameter is determined for one or more bins during a survey of a geophysical formation. In some embodiments, the position of one or more elements of a survey system is adjusted based on the added unique fold. In some embodiments, a ratio of the determined added unique fold to a theoretically obtainable added unique fold is determined, and the adjustment may be based on this ratio. In some embodiments, an acceptability parameter is also considered. In some embodiments, survey elements may be steered to increase added unique fold without leaving coverage holes that violate an acceptability criterion. In some embodiments, the steering is performed automatically. In some embodiments, coverage parameters are graphically displayed to an operator. |
| US09903963B2 |
Method, apparatus and system of the correction of energy crosstalk in dual-isotopes simultaneous acquisition
The present invention relates the system of the correction of energy crosstalk in dual-isotopes simultaneous acquisition (DISA), the system includes a collimator, a metal thin film, a detecting unit, an analyzing unit and a display unit for analyzing energy distribution charts of the dual-isotopes, and using specific equations or artificial neural network methods or independent component analysis to compare the energy distribution charts which are with and without metal thin film The invention uses the metal thin film to remove the energy contamination from dual-isotopes simultaneous acquisition whose photopeak energies are close, the invention effectively separates the energy distribution charts without energy crosstalk, therefore, the system improves diagnostic imaging and relieves patient's discomfort. |
| US09903962B2 |
Systems for image detection
A customizable and upgradeable imaging system is provided. Imaging detector columns are installed in a gantry to receive imaging information about a subject. Imaging detector columns can extend and retract radially as well as be rotated orbitally around the gantry. The gantry can be partially populated with detector columns and the detector columns can be partially populated with detector elements. |
| US09903955B2 |
Time to first fix, TTFF, sensitivity and accuracy for a global navigation satellite system positioning device
The present invention relates to a method for improving Time To First Fix, TTFF, sensitivity and accuracy, wherein a Global Navigation Satellite System, GNSS, positioning device (15), communicates with a Core Service (11) in a User Equipment (16), U—the GNSS positioning device acquires (23) GNSS satellite signals and navigation data and based on said signals/data determines a position within TTFF,—the Core Service detects (24) user data indicating specific user behaviors and initiates said determination of position based on said user data. The present invention also relates to a Core Service, a Global Navigation Satellite System, GNSS, positioning device, a Radio Module and a User Equipment, UE, adapted for the same purpose. |
| US09903952B2 |
GPS error correction via network of fixed point ground stations
An error correcting location system includes a ground station with fixed reference coordinates. The ground station may receive satellite broadcast messages from a plurality of location system satellites. Further, the ground station may determine location coordinates based on the satellite broadcast messages, and compare the location coordinates to the fixed reference coordinates to determine a compensation value. In addition, the ground station may send the compensation value to location system devices. Upon receipt of the compensation value, the location system devices may utilize the compensation value to generate highly accurate location coordinates. |
| US09903950B2 |
Multi-camera laser scanner
A device may include a laser configured to rotate about an azimuth axis of the device and an elevation axis of the device. The device may also include a plurality of cameras configured to rotate about the azimuth axis and fixed with respect to the elevation axis. The cameras may be configured to have a collective field-of-view that includes a collective elevation field-of-view and a collective azimuth field-of-view. The device may also include a control system configured to direct the laser to rotate about the azimuth axis and the elevation axis such that the laser is configured to scan a setting. The control system may also be configured to direct the cameras to each begin capturing an image of the setting at substantially the same time. |
| US09903945B2 |
Vehicle motion estimation enhancement with radar data
Methods and systems for estimating motion of a vehicle are provided. Radar data pertaining to one or more stationary objects in proximity to the vehicle are obtained via one or more radar units of the vehicle. The motion of the vehicle is estimating using the radar data via a processor of the vehicle. |
| US09903934B2 |
Apparatus and method of measuring six degrees of freedom
A dimensional measuring device sends a beam of light to a remote probe having a retroreflector and a pitch/yaw sensor. The pitch/yaw sensor passes the light through an aperture and a lens to a position sensor that generates an electrical signal indicative of the position of the received light. A processor uses the electrical signal to determine a pitch angle and a yaw angle of the remote probe. |
| US09903929B2 |
Method and apparatus for acquiring magnetic resonance data and generating images therefrom using a two-point Dixon technique
Magnetic resonance (MR) data are acquired with a two-point Dixon technique in which a first spectral component and a second spectral component, for example, a water component and a fat component, are determined. A computation grid of lower resolution in comparison to the MR data is determined, wherein each grid point of the computation grid encompasses a predetermined number of adjacent image points of the MR data. A numerical optimization is implemented for each image point of the MR data, and the first spectral component and the second spectral component are calculated analytically based on the result of the numerical optimization. |
| US09903928B2 |
Beam steering with resonance along a trajectory
A method for generating a magnetic resonance image includes configuring a magnetic field to correspond to a trajectory within a region of interest. The method includes applying RF excitation to spatially control a region of magnetic resonance corresponding to the trajectory. The method includes modulating the magnetic field coincident with the spatially controlled region of magnetic resonance. The method includes acquiring data corresponding to the region of magnetic resonance and generating an image based on the data. |
| US09903927B2 |
Apparatus and method for canceling magnetic fields
Provided are an apparatus and a method for canceling magnetic fields. The apparatus includes a magnetic field canceling coil disposed adjacent to an inner wall of a magnetic shield room to surround the entire inner space or a portion of an inner space of the magnetic shield room; and a magnetic field canceling coil driver to supply current to the magnetic field canceling coil. The magnetic field canceling coil cancels a prepolarization magnetic field established on the wall of the magnetic shield room by a prepolarization coil disposed in the center of the magnetic shield room to minimize magnetic interference caused by the magnetic shield room. |
| US09903922B2 |
Apparatus and method for decreasing bio-effects of magnetic gradient field gradients
A magnetic field generator includes a power source and a segmented or un-segmented coil connected to the power source to generate a time-varying magnetic field. Energy is applied to the coil so that the coil generates a time-varying magnetic field gradient with a magnitude of at least 1 milliTesla per meter and a rise-time of less than 1000 microseconds. The coil may be comprised of overlapping, non-overlapping or partially overlapping coil segments that may individually energized to further improve the operating characteristics of the coil to further decrease bio-effects in magnetic resonance imaging through the use of reduced pulse lengths and multi-phasic magnetic gradient pulses. |
| US09903919B2 |
Deterioration determination device for vehicle-driving battery
A deterioration determination device for a vehicle-driving battery mounted in a vehicle includes a current detection unit that detects a current value of the battery, a voltage detection unit that detects a voltage value of the battery, and a calculation unit that calculates at predetermined time intervals a resistance value of the battery based on current values detected by the current detection unit and voltage values detected by the voltage detection unit during running of the vehicle, calculates a calculation accuracy of the calculated resistance value, and determines deterioration state of the battery based on the resistance value when the calculation accuracy is higher than a preset calculation accuracy. |
| US09903916B2 |
Scan test system with a test interface having a clock control unit for stretching a power shift cycle
A method generates scan patterns for testing an electronic device called DUT having a scan path. A scan tester is arranged for executing a scan shift mode and a capture mode. A scan test interface has a clock control unit for stretching a shift cycle of the scan clock in dependence of a scan clock pattern. The method determines at least one power shift cycle which is expected to cause a voltage drop of a supply voltage exceeding a predetermined threshold during respective shift cycles of the scan shift mode, and generates, in addition to the scan pattern, a scan clock pattern indicative of stretching the power shift cycle. Advantageously, a relatively high scan shift frequency may be used while avoiding detrimental effects of said voltage drop by extending the respective power shift cycle, whereby test time and yield loss are reduced. |
| US09903911B2 |
Test setting circuit, semiconductor device, and test setting method
A test setting circuit includes a first detection unit suitable for detecting whether a first code is sequentially inputted based on a first sequence, at each of first to Nth steps, where N is a natural number; a second detection unit suitable for sequentially receiving a second code through the first to Nth steps, and detecting whether the second code that is sequentially inputted through the first to Nth steps has a value corresponding to a second sequence; and a test setting unit suitable for setting a test mode when it is detected that the first code and the second code are inputted to satisfy the first sequence and the second sequence. |
| US09903905B2 |
Semiconductor switch and method for determining a current through a semiconductor switch
The invention relates to a semiconductor switch and to a method for determining a current in the power path of a semiconductor switch. For this purpose, a semiconductor switch, according to the invention, has a plurality of sense connections, wherein each of said sense connections provides an individual output signal that is proportional to the current in the power path of the semiconductor switch. The evaluation of the current in the power path can be optimized by the appropriate selection of one of the plurality of sense connections in accordance with the current in the power path of the semiconductor switch. |
| US09903898B2 |
Thermal poling method, piezoelectric film and manufacturing method of same, thermal poling apparatus, and inspection method of piezoelectric property
A thermal poling method in which a poling treatment can be performed easily by a dry process. The poling treatment is performed on a PZT film by performing a heat treatment on the PZT film under a pressurized oxygen atmosphere at a temperature of 400° C. or more and 900° C. or less. The PZT film before the heat treatment has a single-domain crystal structure, and the PZT film after the heat treatment has a multi-domain crystal structure. |
| US09903897B2 |
Identifying transmission/reception coils of a magnetic resonance imaging scanner with the aid of electronically readable labels
A device for identifying a local coil property of a local coil for a magnetic resonance imaging scanner includes at least one label configured to transmit at least one identity number wirelessly. The device also includes at least one reading unit with a reading-unit antenna. The reading unit is configured to receive the at least one identity number. The device includes an identification apparatus configured to identify a local coil property of the local coil based on the at least one received identity number. |
| US09903896B2 |
Method for testing dynamic model parameters of wind power plant
The present invention discloses a testing method for dynamic model parameters of a wind power plant, wherein under testing conditions including stable running of wind turbine generators and reactive-load compensation equipment, stable wind speed between a cut-in wind speed and a rated wind speed, and the wind power plant output smaller than a rated output, finishes a wind speed transient disturbance test, a wind power plant unit tripping and inputting disturbance test, a wind power plant power change test, a disturbance test for reactive-load compensation equipment of the wind power plant, a tripping disturbance test for hydroelectric power plant and thermal power plant near the wind power plant and a manual single-phase ground short circuit test at the outgoing line part of the wind power plant, and records running curves of the wind power plant under each condition to finish the parameter test. The present invention realizes the advantage of providing precise measurement data for the stability analysis of an electric power system and the production dispatching of a power grid. |
| US09903893B2 |
Method and device for registering electrical consumption and generation
A method and device for registering electrical consumption and generation in an energy management network has at least one energy management unit, and, in a power distribution system, a number of electrical consumers or consumer groups and a number of generators are interconnected with the aid of assigned components in the form of switching elements and energy meters, which are influenced or analyzed by the energy management unit, as a function of the purchase price and the feed-in remuneration. |
| US09903892B2 |
Low power small area oscillator-based ADC
In one embodiment, a method for measuring current comprises generating a sensor current based on a current being measured. The method also comprises converting a combined current into a first frequency, wherein the combined current is a sum of the sensor current and a common-mode current, and converting the first frequency into a first count value. The method further comprises converting the common-mode current into a second frequency, converting the second frequency into a second count value, and subtracting the second count value from the first count value to obtain a current reading. |
| US09903891B2 |
Capacitive sensor
The present invention includes a detecting capacitor of which the capacitance is changed depending on pressure; a fixed capacitor having reference capacitance; an initial voltage application part that applies an initial voltage having a predetermined frequency to the detecting capacitor and the fixed capacitor; a first operational amplifier that outputs an output voltage based on a partial voltage applied to at least the detecting capacitor; a reference voltage generation part that generates a reference voltage that serves as a reference for a change in the output voltage of the first operational amplifier and has the same frequency as that of the initial voltage; a second operational amplifier that outputs an output voltage based on the difference between the output voltage of the first operational amplifier and the reference voltage; and a pressure operation part that operates a pressure from the amplitude of the output voltage of the second operational amplifier. |
| US09903878B2 |
Biomarker for human prostate cancer
A method of diagnosing the presence of cancer in a subject without the need for a biopsy is provided. The method comprises obtaining a bio-sample from the subject and then extracting lipids from the bio-sample so as to form a serum of extracted lipids. Then the method includes combining a plurality of profiling substances to the serum of extracted lipids so as to form a profiling mixture. From the profiling mixture, the method identifies the amount and weight of a panel of biomarkers, wherein the panel of biomarkers comprise ePC 38:5, PC 40:3, and PC 42:4. Then said panel of biomarkers may be compared to a prediction ratio of the panel of biomarkers, whereby the comparison to the prediction ratio predicts the presence or absence of cancer in the subject. |
| US09903870B2 |
Methods and compositions for the diagnosis of ovarian cancer
A diagnostic reagent or device comprises at least one ligand capable of specifically complexing with, binding to, or quantitatively detecting or identifying the biomarker chloride intracellular channel protein 4 (CLIC4) or an isoform, pro-form, modified molecular form including posttranslational modification, or unique peptide fragment or nucleic acid fragment thereof. An alternative diagnostic reagent or device comprises ligand or ligands capable of specifically complexing with, binding to, or quantitatively detecting or identifying multiple tropomyosin biomarkers. Optionally, such reagent or device includes a signaling molecule and/or a substrate on which the ligand is immobilized. Other reagents and methods of diagnosing ovarian cancer include use of CLIC4 ligands and/or multiple tropomyosin ligands with an additional ovarian cancer biomarker. For example, CLIC4 combined with one or more of CLIC1 and/or one or multiple members of the tropomyosin family, e.g., TPM1, TPM2, TPM3 or TPM4, and further optionally including CTSD-30 kDa and/or PRDX-6, among other ovarian cancer biomarkers can form a characteristic diagnostic pattern or profile of expression that is diagnostic of the disease. Still other embodiments are described. |
| US09903869B2 |
Device and method for analyzing a sample for the identification of prostate tumours
In order to identify a prostate tumor with a Raman spectroscopy system, at least one Raman spectrum (40) of a sample is detected. The at least one Raman spectrum (40) is evaluated in order to identify a prostate tumor and/or distinguish an aggressive from a non-aggressive prostate tumor based on a characteristic pattern in the at least one Raman spectrum (40). |
| US09903868B2 |
Method for the detection and quantitation of biomarkers
The invention provides a method for detecting the presence or absence of a biomarker in a biological sample at a very low concentration comprising the steps of (a) contacting the biological sample with a capture binding sequence immobilized on a surface, (b) providing a conjugate comprising a detection binding sequence-glucose oxidase, (c) contacting the surface with the detection binding sequence-glucose oxidase conjugate, (d) separating any unbound detection binding sequence-glucose oxidase conjugate from the surface, (e) incubating the resulting surface with a glucose solution and a mixture comprising gold nanoparticles and a gold salt, wherein the gold nanoparticles have an initial particle size of about 5 nm, and (f) observing any change in color of the mixture. The invention also provides a method for diagnosing the presence of a prostate cancer biomarker in a subject and a kit for detecting or quantifying a biomarker in a biological sample. |
| US09903867B2 |
Methods for predicting and improving the survival of colorectal cancer patients
The present invention provides assays and methods for predicting the survival of a subject having colorectal cancer (CRC), thereby determining whether the subject will have a good prognosis or poor prognosis. The present invention also provides assays and methods for predicting therapeutic efficacy and/or response to anti-cancer therapeutics in a subject having CRC, thereby selecting a therapeutic regimen to which the subject is likely to be responsive. |
| US09903865B2 |
Assay, immunochromatographic test strip, and assay reagent kit for measuring an analyte, using a hematocrit correction
The present invention provides a measurement method utilizing immunochromatography, an immunochromatographic test strip, and a reagent kit of immunochromatography capable of accurate short-time measurement of an analyte in blood with simple operations as compared to the conventional methods. The present invention provides a method of measurement by immunochromatography in which concentrations of an analyte and hemoglobin in the same sample are measured by immunochromatography to perform hematocrit correction of a measurement value of the analyte by using a measurement value of hemoglobin, as well as a test strip and a reagent kit for immunochromatography. |
| US09903862B2 |
Nanosensors and related technologies
The present invention generally relates to nanotechnology and sub-microelectronic circuitry, as well as associated methods and devices, for example, nanoscale wire devices and methods for use in determining nucleic acids or other analytes suspected to be present in a sample. For example, a nanoscale wire device can be used in some cases to detect single base mismatches within a nucleic acid. In one aspect, dynamical information such as a binding constant, an association rate, and/or a dissociation rate, can be determined between a nucleic acid or other analyte, and a binding partner immobilized relative to a nanoscale wire. In some cases, the nanoscale wire includes a first portion comprising a metal-semiconductor compound, and a second portion that does not include a metal-semiconductor compound. The binding partner, in some embodiments, is immobilized relative to at least the second portion of the nanoscale wire. |
| US09903856B2 |
Optical biosensor
The present disclosure provides an optical biosensor based on a complex including a porous support on a chip and enzyme(s) immobilized inside the pores of the porous support, and a method for preparing the same. Since the colored product does not flow out of the pores but is concentrated therein, the optical biosensor of the present disclosure has remarkably improved sensitivity. In addition, it is possible to carry out quantitative determination and qualitative analysis since color intensity increases with time. |
| US09903854B2 |
Self-powered blood coagulation chip for INR value and hematocrit determination
A point-of-test diagnostic chip that is capable of simultaneous evaluation of blood coagulation time (INR Value) and hematocrit level. A finger prick volume of blood is placed at the inlet of the device, and the residual vacuum contained within the device provides a pressure gradient to drive the flow of whole blood. The INR value is determined by the distance the blood traverses down the channel before it coagulates. The channel is primed with tissue factor and phospholipids to induce coagulation. A control channel is primed with anticoagulants for use as a way to normalize initial loading times. The hematocrit level is determined by sedimentation of blood cells into a trench and the interface between blood cells that have overfilled the trench and plasma provide a visual readout. |
| US09903849B2 |
Method for determining the bulk modulus of fuels
A method for determination of the bulk modulus of fuels in a fuel system of a combustion engine (2) with a common rail injection system (6), with a high pressure volume (16) including the high pressure side of a high pressure pump (9) and a fuel accumulator (8) with injectors (7) for injection of fuel into the cylinders of the combustion engine. The method including: first determining the volume of the high pressure volume by supplying a fuel with a known bulk modulus to the fuel system and by controlling the high pressure pump (9) so that it performs a pump stroke with the volume of the high pressure volume closed. The value of the determined volume is later used with another fuel in order to determine the latter fuel's bulk modulus. |
| US09903846B2 |
Hydrocarbon gas detection device
A device and associated method can detect hydrocarbon gas with at least a control module having a plurality of different gas detection means housed in a mobile enclosure, the control module configured to activate at least two different gas detection means to provide amounts and types of gases present in a fluid. |
| US09903845B2 |
Ionization of analyte molecules comprised in a flow of gas
An apparatus for ionizing analyte molecules comprised in a flow of a first gas. The apparatus includes an inlet tube through which the first gas may be discharged into an ionization region. The apparatus also includes a nozzle electrode disposed around the inlet tube to define a substantially annular space between the exterior of the inlet tube and the interior of the nozzle electrode. The sheath tube includes an inlet for introducing a fluid into the substantially annular space and an outlet through which the fluid may be discharged into the ionization region. The apparatus is configured to ionize the analyte molecules optionally via electrospray or chemical ionization. |
| US09903843B2 |
Flow channel module and chromatograph provided with the flow channel module
A flow channel module comprises a flow channel plate, a flow channel connection block, and a pressing mechanism. The flow channel plate is provided with a main body and a protrusion section protruding in the circumferential direction from the peripheral edge of the main body, the protrusion section having a port communicating with an inner flow channel. The flow channel connection block is provided with a concave section for being engaged with the protrusion section and having inside a port facing surface for facing the port, and an outer flow channel connection section that is connected to the port facing surface by a flow channel. The pressing mechanism is configured to press the protrusion section inserted in the concave section and the port facing surface against each other so that the flow channel and the port are connected while maintaining air tightness or liquid tightness. |
| US09903842B2 |
Method for processing signals acquired by ultrasonic probing, corresponding program and ultrasonic probing device
A method for processing ultrasonic signals includes: controlling a plurality of emission transducers for L successive emissions of ultrasonic waves; controlling N reception transducers to simultaneously receive and for a predetermined time, for each successive emission, N measurement signals; obtaining an array of ultrasonic time signals of size L×N, each coefficient Ki,j(t) of this array representing the measurement signal received by the j-th reception transducer due to the i-th emission; and denoising the time signal array by removing some of the singular values and associated singular vectors obtained from a singular value decomposition of a frequency signal array obtained by transforming this time signal array, and by reconstructing a denoised time signal array based on unremoved singular values and singular vectors. |
| US09903839B2 |
System and method for subsea inspection
Embodiments include subsea ultrasonic inspection systems employing electromagnetic acoustic transducers (EMATs) to inspect subsea objects, such as subsea tubular items, conduit, piping, pipelines, risers, vessels, structures, and so forth. |
| US09903833B2 |
Control device and control method for internal combustion engine
A control device calculates an SOx concentration in exhaust gas on the basis of a sensor output current when a voltage applied to a limiting current sensor is stepped down from a predetermined voltage value. The control device is configured to step up the voltage applied to the limiting current sensor to the predetermined voltage value when the temperature of the limiting current sensor is equal to or lower than a first predetermined temperature or when a condition in which the temperature of the limiting current sensor is predicted to be equal to or lower than the first predetermined temperature is established. |
| US09903832B2 |
Methods for measuring analyte concentration
The present disclosure provides a method for detecting an analyte concentration. The method includes providing a test strip, which includes a first electrode set including a first reaction area, a second electrode set including a second reaction area, and a reaction reagent layer disposed on the second reaction area. The method includes providing a blood sample and bringing the blood sample into contact with the first electrode set and the second electrode set, applying a first voltage to the first electrode set by voltammetry to obtain a first response value, calculating a hematocrit value according to the first response value, applying a second voltage to the second electrode set to obtain a second response value, and calculating the actual value of the analyte concentration by using the hematocrit value and the second response value. |
| US09903830B2 |
Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte
Various embodiments for methods and systems that allow for a more accurate analyte concentration with a biosensor by determining at least one physical characteristic of the sample containing the analyte and deriving one of a batch slope, sampling time, or combinations thereof to attain accurate glucose concentration. |
| US09903829B2 |
Biosensor and measuring device using same
Electrodes (A, B) are provided in at least one of plate-like members corresponding to an inner side direction of supply path from an opening of supply path. Electrode (C) of a biological sample is provided in the inner side direction from electrodes (A, B) Reagent part is provided so as to cover electrodes (A, B) and electrode (C). Inflow restricting hole of a sample liquid is provided in at least one of plate-like members corresponding to the portions on both sides of supply path closer to the opening side than the electrode. |
| US09903826B2 |
Multi-objective core-flood test system for oil recovery evaluation
Example methods and systems are described for performing core-flood tests for evaluating effectiveness of hydrocarbon recovery techniques. In some aspects, a core-flood test system includes a core holder configured to be coupled to a computed tomography (CT) scanner system to monitor fluid saturations of a core including a rock sample and a core sleeve to be received in the core holder. The core holder and the core sleeve are separated by a confining space. The core sleeve is configured to receive the core. The core sleeve is configured to contact the core in response to a confining pressure applied to the core sleeve in the confining space and to be separate from the core in response to the confining pressure being removed, creating a fracture space between the core and the core sleeve. |
| US09903824B2 |
Spectral mapping of photo emission
An apparatus and method for optical probing of a DUT is disclosed. The system enables identifying, localizing and classifying faulty devices within the DUT. A selected area of the DUT is imaged while the DUT is receiving test signals, which may be static or dynamic, i.e., causing certain of the active devices to modulate. Light from the DUT is collected and is passed through a transparent diffracting grating prior to imaging it by a sensor and converting it into an electrical signal. The resulting image includes the zero order and first order diffraction of the grating. The grating is configured such that the zero order is in registration with emission sites imaged when the grating is outside the optical path. |
| US09903816B2 |
Photonic crystal sensor structure and a method for manufacturing the same
A sensor and methods of making a sensor are disclosed. The sensor may include a substrate, an optical source, an optical detector, a plurality of optical cavities in the substrate or in a layer structure over the substrate, where the plurality of optical cavities may be arranged in an optical path between the optical source and the optical detector, and a processing circuit coupled to the optical detector and configured to receive a signal representing an optical signal received by the optical detector. |
| US09903815B2 |
Authentication structure/apparatus and method
According to an aspect of an exemplary embodiment, an authentication apparatus for authenticating an object includes an input coupler configured to receive incident light and generate surface plasmons from the incident light; and an output coupler configured to output a speckle pattern based on the surface plasmons. |
| US09903813B2 |
Overlay measurement of pitch walk in multiply patterned targets
Multiply patterned metrology targets and target design methods are provided to enable pitch walk measurements using overlay measurements. Multiply patterned structures having single features or spacers produced simultaneously and sharing a common pitch with the paired features or spacers are used to express pitch walk as a measurable overlay between the structures. For example, targets are provided which comprise a first multiply patterned structure having a single left-hand feature or spacer produced simultaneously and sharing a common pitch with the respective paired features or spacers, and a second multiply patterned structure having a single right-hand feature or spacer produced simultaneously and sharing a common pitch with the respective paired features or spacers. |
| US09903812B2 |
Optical observation apparatus and optical observation method
Optical observation apparatus includes: light source emitting broadband light; image fiber with first and second end faces, wherein end faces of plural cores are two-dimensionally arrayed in first and second end faces; imaging optical system provided on first end face side of image fiber, causing light from first end face to be imaged on imaging plane; and axial aberration optical system provided on second end face side of image fiber, having an axial chromatic aberration on optical axis, and causing light from second end face toward object to be observed to be converged. Image fiber takes light from light source from first end face, and transmits light to second end face, and takes light, reflected and scattered by a surface of object, converged by axial aberration optical system, and focused for each plural core on second end face, from second end face and transmits light to first end face. |
| US09903810B2 |
Method and apparatus for analysis of alkylation catalyst composition
Apparatus and method for the determination of weight fractions of hydrocarbons, water and acid in the acid catalyst phase of petroleum refinery alkylation catalyst streams by flowing the acid catalyst phase through a density detector and a spectrometer cell so that the determination can be made according to first principles. An alternative apparatus and method uses spectroscopy without the density detector. |
| US09903805B2 |
Cavity enhanced polarimeter and related methods
A polarimeter for measuring chirality of a material comprising an optical ring cavity comprising a plurality of reflective elements configured to promote bi-directional propagation of a laser beam within the cavity, a laser-emitting device configured to introduce a first input beam and a second input beam into the cavity, a Faraday rotator, a phase compensator, an acousto-optic modulator configured to shift the frequency of the first output beam, an optical recombination device configured to recombine shifted and unshifted output beams, and first and second detectors configured to receive the recombined beams, wherein the plurality of reflective elements, Faraday rotator, and phase compensator are configured such that light from the first and second input beams passes through a chiral material located within the cavity a sufficient number of times for a measurement of optical rotary dispersion and circular dichroism of light transmitted through the material to be obtained at the detectors. |
| US09903803B2 |
Flow cytometer signal peak identification employing dynamic thresholding
Methods of evaluating particle attributes in a sample fluid subjected to flow cytometry investigation in a flow cytometer instrument, methods of processing time series signal data traces output by a flow cytometer instrument, and a flow cytometer system are provided. In the methods and systems, data points comprising time series signal data traces corresponding with detection during the flow cytometry investigation of light from the sample fluid in one or more wavelength ranges indicative of the presence of one or more particle attributes in the sample fluid are batch-processed using a batch-specific signal peak threshold determined as a function of a batch-specific noise characteristic to identify signal peaks in the batch of data points indicative of the presence of the one or more particle attributes in the sample fluid. |
| US09903802B2 |
Drilling fluid monitor and method
A drilling fluid monitoring system includes a scale and a container disposed on the scale. A container inlet is disposed proximate a top of the container and a container outlet is disposed proximate a bottom of the container. A serpentine passage is disposed inside the container and is fluidically connected to the container inlet and the container outlet. |
| US09903800B2 |
Measurement of fracture toughness of heterogeneous materials
Methods for measuring the effective fracture toughness in a material are described. A rail and roller system are used to apply a gradual force to a specimen. The time-dependent force creates a steady fracture development that allows a camera to record the progressive fracture in the material. Mathematical methods can then be used to analyze the fracture progression and determine the effective fracture toughness. |
| US09903797B2 |
Staining agent for staining tissue, production method for staining agent for staining tissue and tissue staining kit including staining agent for staining tissue
An object of the present invention is to provide: a staining agent for tissue staining which has an improved fluorescence signal evaluation accuracy; and a tissue staining kit comprising the staining agent. The staining agent for tissue staining contains, as a staining component, dye-resin particles comprising thermosetting resin particles and a fluorescent dye immobilized on the resin particles, wherein the resin particles contains a substituent having an electric charge opposite to that of the fluorescent dye and forms an ionic bond or a covalent bond with the fluorescent dye, and the dye-resin particles have a particle size variation coefficient of 15% or less. |
| US09903796B2 |
Method for reversible fixation or selective lysis of cell using photocleavable polymer
A photocleavable polymer comprising a photocleavable linker and a polymer having a functional group that binds to a protein, lipid, sugar of a cell, or any combination thereof, as well as a method of selectively lysing cells by incubating a sample comprising two or more cells with the photocleavable polymer to reversibly fix the cells; selectively irradiating the fixed cells or a target or non-target cell among the fixed cells to cleave the photocleavable polymer; and adding a cell lysis solution to selectively lyse the irradiated cells. |
| US09903795B2 |
Composition for high stringency cell treatment and antigen retrieval
The present invention relates to a cell treatment composition for the permeabilization of fixed blood cells, to the use of said composition, to a method for the treatment of a biological sample comprising fixation of said sample and subsequently contacting said biological sample with said cell treatment composition. The invention further relates and to a kit comprising said cell treatment composition. |
| US09903786B2 |
Radial rolling-bearing testing device
A radial rolling-bearing testing device includes a rotary shaft which an inner ring of a radial rolling bearing is fitted, a rotational driving section which rotates a rotary shaft, a lubricant reservoir which is configured so as to retain lubricant in which a portion of the radial rolling bearing is immersed, and a load applying section which is configured so as to apply a radial load to the radial rolling bearing. A bottom surface of the lubricant reservoir is a curved concave surface which has a partially cylindrical form which is concentric to a central axis of the rotary shaft. An entirety of a housing which supports the rotary shaft may be integrally formed. |
| US09903784B2 |
Testing stand with thumping assembly
A testing device is provided which can provide a testing force to smoking articles of various types, in order to determine if ash breakage is appropriate or if the heating element of a heat not burn smoking article becomes loose under normal working conditions. |
| US09903783B2 |
Transportable hose-test containers, systems and methods
A transportable test system having a control room module, a first IMR test module, and a second IMR test module. The test modules may have fasteners that permit assembly into a unitary package of predetermined overall dimension (i.e. size and shape) such as a standard shipping container dimension. A first IMR test module may have a clean fluid provider and/or supply reservoir, and a second IMR test module may have a used fluid collector and/or collection reservoir. The system may include pressurization, hose restraint, fluid containment, module stabilization/mobilization, lifting, cleaning, and control subsystems. |
| US09903775B2 |
Sensor module and method for producing sensor module
A detector provided on a flat portion of a diaphragm includes a plurality of strain gauges, resistor element connectors connecting adjacent ones of the strain gauges, and an electric conductor covering a part of the resistor element connectors. First linear portions and second linear portions of the resistor element connectors exposed from the electric conductor are orthogonal to the edges of the electric conductor extending across the first linear portions and the second linear portions. Even when a pattern of the resistor element connector and a pattern of electric conductor are misaligned in X direction or in Y direction, an area of the resistor element connector exposed from the electric conductor does not change. |
| US09903773B2 |
Rotor for torque sensor
Disclosed is a rotor for a torque sensor configured to improve a mechanical coupling force with respect to a jig in a process of adjusting a torque center, thus enabling a fine adjustment, the rotor including a rotor body having a sleeve coupled to a rotating shaft and a yoke protruding from an outer circumference of the sleeve, a ring-shaped magnet coupled to an outer circumference of the yoke, and an anti-slip structure formed on the rotor body and partially coming into contact with a jig during a rotating process for adjusting a torque center, thus inhibiting slipping between the rotor body and the jig when a rotating force is transmitted, so that slipping between the jig and the rotor body is inhibited to enable precise transmission of the rotating force whereby accuracy is improved during fine adjustment of the torque center. |
| US09903769B2 |
Method and an apparatus for measuring temperature of a fluid stream
The present invention concerns a method and an apparatus (12) for measuring the temperature of a fluid stream (11), said apparatus comprising a movable frame (13, 14) having first end facing towards the fluid stream to be measured and an oppositely directed second end; a beam splitter (9) which is movably arranged in the frame for advancement into said fluid stream to open the fluid stream; an optical temperature measurement device (8) for determining the temperature of the fluid stream by measuring the thermal radiation from the fluid stream; and control means for controlling the movement of the frame and the beam splitter and controlling the performance of the optical temperature measurement device. |
| US09903765B2 |
Apparatus for detecting temperature of semiconductor elements for power conversion
An apparatus for detecting temperatures of power-conversion semiconductor elements, which is applicable to a system including a plurality of power-conversion semiconductor elements and a plurality of temperature signal outputs for outputting temperature signals correlated to temperatures of the respective semiconductor elements. In the apparatus, the temperature signal outputted from at least one of the temperature signal outputs is input directly to a microcomputer without passing through at least one input-output interface. The temperature signals outputted from the other two or more temperature signal outputs are input to a plurality of input ports of the at least one input-output interface sequentially connected to an output of the interface. The microcomputer detects the temperatures of the respective semiconductor elements based on the temperature signals received from the output port of the at least one input-output interface and the temperature signal received directly from the at least one of the temperature signal outputs. |
| US09903763B2 |
Titanium nitride for MEMS bolometers
A method for fabricating a semiconductor device includes patterning a sacrificial layer on a substrate to define a bolometer, with trenches being formed in the sacrificial layer to define anchors for the bolometer, the trenches extending through the sacrificial layer and exposing conductive elements at the bottom of the trenches. A thin titanium nitride layer is then deposited on the sacrificial layer and within the trenches. The titanium nitride layer is configured to form a structural support for the bolometer and to provide an electrical connection to the conductive elements on the substrate. |
| US09903760B2 |
Resin identification device
A resin identification device capable of measuring samples having various shapes is provided. The resin identification device includes a Fourier transform infrared spectrophotometer (FTIR), and sample placing plates 31 and 32 having an opening 33. The FTIR includes: an infrared light source section 10, irradiating a sample S with infrared light; an infrared light detection section 20, detecting light intensity information of the infrared light reflected from the sample S; and a control section 50, obtaining the light intensity information. By replacement of the sample S in a predetermined position so as to block off the opening 33, the infrared light source section 10 irradiates infrared light on a lower surface of the sample S, and the infrared light detection section 20 detects the light intensity information of the infrared light reflected by the lower surface of the sample S. |
| US09903758B2 |
Spectral measurement device and analysis apparatus
A spectral measurement device includes a light reflection grating having a plurality of movable gratings and a movable grating drive unit that displaces the movable gratings to alter a grating pattern of the light reflection grating, a light detecting element that detects light incident on the light reflection grating, a storage unit storing a relationship between a light quantity to be detected by the light detecting element and corresponding light intensities at differing wavelengths for different grating patterns, and a computation unit that calculates light intensities at the differing wavelengths of the light incident on the light reflection grating based on the light quantity of the incident light detected by the light detecting element for each of the different grating patterns by altering the grating pattern based on the relationship between the light quantity and the corresponding light intensities for the different grating patterns stored in the storage unit. |
| US09903755B2 |
Indoors / outdoors detection
Determining time spent outdoors. A method includes, at a first time, using one or more primary criteria including one or more criteria related to information provided by a first hardware input sensor on a device, to determine that the device is outdoors. The method further includes at one or more other times, using one or more secondary criteria, different than the primary criteria, the secondary criteria related to information provided by one or more second hardware input sensors, to determine continuity of the device being outdoors from the first time to the one or more other times. The method further includes based on determining that the device is outdoors and determining continuity of the device being outdoors from the first time to the one or more other times, identifying a total amount of time that the device has been outdoors. |
| US09903750B2 |
Method and device for determining information relating to the mass of a semiconductor wafer
A method of determining information relating to the mass of a semiconductor wafer is disclosed. The method comprises loading the semiconductor wafer on to a measurement area of a weighing device having weight compensation means arranged to compensate for a predetermined weight loaded on to the measurement area; generating measurement output indicative of a difference between the weight of the semiconductor wafer and the predetermined weight; and using the measurement output to determine information relating to the mass of the semiconductor wafer. Also discloses is a corresponding weighing device for determining information relating to the mass of a semiconductor wafer. |
| US09903748B1 |
Liquid level sensor and method for sensing liquid level
A liquid level sensor and a method for sensing a liquid level adapated to a liquid storage container are provided. The liquid level sensor includes a pluraity of sensing electrodes and a liquid level determining circuit. The sensing electrodes are arranged on a side wall of the liquid storage container, and correspond to different liquid levels. The liquid level determining circuit is coupled to the sensing electrodes, and scans capacitance values of the sensing electrodes, so as to determine a liquid level of a liquid in the liquid storage container based on the current capacitance values of the sensing electrodes. |
| US09903747B2 |
Device and method for dispersing paste-like or sticky nutritional substance in a fluid
An elongate device for dispersing a paste-like or sticky substance in a liquid for consumption, injection, or topical use has an integral, outwardly directed hook at a first end for suspending the elongate device from the rim of a container such as a glass, cup, bottle or the like into the interior of the container. The elongate device has one or more scale markings at least on an inner face spaced from the second end of the device for indicating an amount of paste-like substance adhered to a second end portion between a scale marking and the second end. |
| US09903745B2 |
Ultrasonic flow meter having ultrasonic reflectors including at least 50% by weight of copper and the signals including at least eight pulses
An ultrasonic flow meter is disclosed, the ultrasonic flow meter including a flow tube with a flow channel for a fluid to be measured, and two ultrasound reflectors fixated inside the flow tube, a first ultrasound transducer, a second ultrasound transducer, and an electronic control arrangement for operating the ultrasonic flow meter. The ultrasound transducers and reflectors have relative positions and orientations forming an ultrasound path from the first ultrasound transducer to the at least two ultrasound reflectors, to the second ultrasound transducer, and vice versa. The ultrasonic flow meter measures absolute transit times of the ultrasound signal from the first ultrasound transducer to the second ultrasound transducer, and/or vice versa, and the ultrasound reflectors include at least 50% by weight of copper, and the ultrasound signal includes at least 8 pulses. |
| US09903739B2 |
Sensor chip for electrostatic capacitance measurement and measuring device having the same
Electrostatic capacitance can be measured with high directivity in a specific direction. A sensor chip that measures the electrostatic capacitance includes a first electrode, a second electrode and a third electrode. The first electrode has a first portion. The second electrode has a second portion extended on the first portion of the first electrode, and is insulated from the first electrode within the sensor chip. The third electrode has a front face extended in a direction which intersects with the first portion of the first electrode and the second portion of the second electrode, and is provided on the first portion and the second portion. The third electrode is insulated from the first electrode and the second electrode within the sensor chip. |
| US09903738B2 |
Conductive material, method for producing the conductive material, and transducer including the conductive material
A conductive material includes metal nanowires and an extensible copolymer having an N—C═O structure and combined with the metal nanowires. The conductive material has excellent elongation properties and has an electrical resistance that is unlikely to increase even when the conductive material is extended. A method for producing a conductive material includes: a copolymer production step of polymerizing a plurality of monomers including a growth direction control monomer that has an N—C═O structure and controls a growth direction of metal nanowires to produce an extensible copolymer; a reaction step of reacting a metal compound in a solvent containing the copolymer to grow metal nanowires in a longitudinal direction; and an extraction step of extracting a product from the solution after the reaction. |
| US09903734B2 |
Systems and methods for updating maps based on telematics data
Various embodiments of the present invention are directed to a mapping management computer system. According to various embodiments, the mapping management computer system may be configured for updating geographical maps by assessing map data and operational data including vehicle telematics data to identify portions of a vehicle path that do not correspond to known travel paths. In various embodiments, the system is configured to define these identified portions as new known travel paths corresponding to a public road, private road, parking lot lane, or the like, and update the map data to reflect the new known travel paths. |
| US09903730B1 |
Methods, devices, and systems for determining an estimated time of departure and arrival based on information associated with the destination
Systems, devices, and methods for transmitting a selected route of travel associated with a user equipment to allow the user of the user equipment to arrive at the destination location on time, where the route is based on a determined departure time for a predetermined arrival time at a selected destination location. Additionally, the determination is based on the current location of the user equipment and real-time data pertaining to the selected destination location, where the real-time data comprises detected changes in surrounding environments at the selected destination location. |
| US09903729B2 |
Route search apparatus, route search method, computer program and data structure
A route search apparatus comprises a road information storage part configured to store road information including link information comprised of single link information and composite link information; and a route searcher configured to search a recommended route between two different points using the link information. The single link information includes information regarding an approach link that is a link approaching to a node at one end of a target link, an exit link that is a link exiting from a node at the other end of the target link, and a cost of the target link for entering from the approach link and exiting to the exit link. The composite link information includes information regarding an approach link that is a link approaching to a node at one end of a target link array, an exit link that is a link exiting from a node at the other end of the target link array, and a cost of the target link array for entering from the approach link and exiting to the exit link. |
| US09903724B2 |
Verifying a road network of a map
The present disclosure relates to a computer implemented method, a computer program product, and a computer system for verifying the road network of map. An embodiment of the present invention provides a method for verifying a road network of a map. The method comprises: determining, based on locations of a set of points in the map, a trajectory distance of a trajectory between a start point and an end point in the set of points on the map; determining a route distance between the start point and the end point in the road network of the map; and verifying the road network by comparing the trajectory distance and the route distance. |
| US09903723B2 |
System and method for storing and recalling location data
A system and method for recalling and utilizing location data are presented. A connection between a device and a vehicle is detected. After the connection is detected, a first set of data stored on the device is identified. The first set of data includes a last known location of the vehicle. A current value of a vehicle sensor is compared to a historical value of the vehicle sensor. The historical value was captured from the vehicle sensor at about a time the first set of data was stored on the device. When the current value of the vehicle sensor is the same as the historical value of the vehicle sensor, the first set of data is used to define a current location of the vehicle. |
| US09903722B2 |
Electronic device
A display panel can transition between a fixed state and an inclined state, in accordance with linear reciprocal movement relative to a main body section of a main slider. When the main slider travels a prescribed distance in the forward direction from a position in the fixed state, a motion link comes in contact with the main slider. |
| US09903721B2 |
Method for transferring route and device therefor
A method for transferring a route of a trip identified by departure and destination which are calculated by a server to a third terminal, according to one embodiment of the present invention, is performed by a terminal, and the departure is a position of the third terminal defined as an identifier (Id) of the third terminal, and the destination is a current position of the terminal. The method comprises the steps of: requesting a server to transfer a route to the third terminal, wherein the route is transferred to the third terminal according to the request for the route transfer; requesting registration in a notification service with respect to the third terminal to the server, wherein the notification service is set in order to notify the terminal that a specific operation of the third terminal is performed if the specific operation is performed; receiving, from the server, a notification for indicating that the specific operation of the third terminal is performed, when the specific operation of the third terminal is performed; and transmitting an updated position of the terminal to the server when the terminal moves from a previously reported position to a predetermined distance, if the notification indicates that the third terminal has requested reception of update information with respect to the route. |
| US09903719B2 |
System and method for advanced navigation
Systems and methods relating to assessing a navigation subsystem are provided. One method includes: acquiring a ground image associated with a nominal position; assigning one or more texture classes to each of a plurality of pixels of the ground image; partitioning the processed ground image into a plurality of ground image sub regions; retrieving a reference image from an atlas of reference images; generating a plurality of matching statistics comprising a matching statistic for each ground image sub region by comparing the ground image sub region to a portion of the reference image; calculating a calculated position of the ground image and an uncertainty associated with the calculated position based on the matching statistics; and determining critique data associated with the navigation subsystem based on a comparison of the calculated position of the ground image with at least one position determined by the navigation subsystem. |
| US09903718B2 |
MEMS device mechanical amplitude control
A system and/or method for utilizing mechanical motion limiters to control proof mass amplitude in MEMS devices (e.g., MEMS devices having resonant MEMS structures, for example various implementations of gyroscopes, magnetometers, accelerometers, etc.). As a non-limiting example, amplitude control for a MEMS gyroscope proof mass may be accomplished during normal (e.g., steady state) gyroscope operation utilizing impact stops (e.g., bump stops) of various designs. As another non-limiting example, amplitude control for a MEMS gyroscope proof mass may be accomplished utilizing non-impact limiters (e.g., springs) of various designs, for example springs exhibiting non-linear stiffness characteristics through at least a portion of their normal range of operation. |
| US09903715B2 |
Measuring system and method for marking a known target point in a coordinate system
A measuring system for marking a known target point in a coordinate system includes a mobile marking unit and a geodetic measuring device. The measuring device has a sighting unit, angle measurement functionality, and a camera for capturing a camera image. The measuring system has a database storing a target point position, an output unit that presents the camera image, and a control and processing unit. The measuring system has presentation functionality that presents a spatial deviation between the marking unit and target point positions on the output unit in first and second directions using, respectively, using first and second deviation displays. The first deviation display indicates a distance of the target point position from a plane defined by the measuring device and the marking unit. The second deviation display indicates a distance of the target point position from a normal to the plane defined by the marking unit position. |
| US09903714B2 |
Normal-line detection device, processing device, and normal-line detection method
A normal-line detection device is provided with: four or more non-contacting distance sensors for measuring the distance to a processing surface of a work piece, the non-contacting distance sensors being arranged on the periphery of a drill body, in an arrangement plane orthogonal to an axis line of the drill body, and a distance measurement axis of each non-contacting distance sensor and the axis line intersecting; and a PC for calculating an approximation surface of a processing surface on the basis of measurement values from the non-contacting distance sensors and the angle of the non-contacting distance sensors with respect to the axis line, and determining the normal-line of the approximation surface as the normal-line of the processing surface. |
| US09903712B2 |
System and method for calibrating reference system for vehicle measurement
A measuring station system for calibrating a reference system for vehicle measurement has at least one image recording device, a calibration device having multiple calibration device reference features, and a calibration frame having at least three support points which are designed for accommodating a reference system carrier for the reference system to be calibrated. The calibration frame has at least three calibration frame reference features. The positions of the support points and of the calibration frame reference features in a shared coordinate system are known. |
| US09903705B2 |
Apparatus for focus control and method for manufacturing semiconductor device
An automatic focus control apparatus includes a light detector, which receives light reflected by a surface of a wafer and generates a light reception signal based on the received signal, a controller, which generates a driving signal, the driving signal being one of a first signal and a second signal, the driving signal indicating whether to perform automatic focus control based on the light reception signal, a focus error corrector, which generates a focus error correction signal based on the driving signal, and a stage driver, which displaces a wafer stage supporting the wafer by adjusting the z-axis position of the wafer stage based on the focus error correcting signal if the driving signal is the first signal, and maintains the z-axis position of the wafer stage based on the focus error correction signal if the driving signal is the second signal. |
| US09903700B2 |
Probe alignment fixture and method
A fixture enables a stylus extension to be angularly aligned relative to an adapter plate that mounts onto a CMM probe head. Alignment may be carried out on a flat surface remotely from the CMM. The adapter plate is mounted to the fixture, which includes an access hole providing access to adjustment screws at the rear of the adapter plate. One or more lateral extensions are connected to the stylus extension to define a calibration axis perpendicular to a probe axis of the stylus extension and perpendicular to a central axis of the adapter plate about which angular alignment is desired. Angular adjustments of the stylus extension are made while the adapter plate is mounted to the fixture, and a degree to which the calibration axis is parallel to a plane of the flat surface is detected, for example using a dial indicator engaging points on the lateral extension(s). |
| US09903697B2 |
Method and apparatus for the non-contact support of a sensor and/or actuator device
A method and an apparatus for the non-contact support of a sensor and/or actuator device with respect to a substrate which reflects sound at least in regions has a moving suspension device, a sensor and/or actuator device which is mechanically connected to the suspension device, and a positioning device which is mechanically connected to the suspension device and which has at least one non-contact bearing for the non-contact support of the sensor and/or actuator device with respect to the substrate. The positioning device has at least one sonotrode for emitting an ultrasonic field which, between the sonotrode and the substrate, forms acoustic levitation waves for the non-contact support of the sensor and/or actuator device with respect to the substrate by a non-contact bearing which is designed as an ultrasonic bearing. |
| US09903689B2 |
Multilayered material sheet and process for its preparation
The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn polymer. The draw direction of two subsequent monolayers in the stack differs. Moreover the strength to thickness ratio of at least one monolayer is larger than 4.5.1013 N/m3. The invention also relates to a ballistic resistant article comprising the multilayered material sheet and to a process for the preparation of the ballistic resistant article. |
| US09903688B2 |
Scope
A scope for a rifle provides a wide field of view and safe eye relief. The scope includes an objective lens group and an ocular lens group, one lens of the ocular lens group being at least 10% greater in diameter than the first lens of the objective lens groups. Focal lengths of the lenses of the ocular lens groups satisfy relationships to provide safe eye relief and a proper distribution of power amongst the lens groups. |
| US09903679B1 |
Minigun with improved barrel clamp
An improved barrel clamp assembly for a multi-barreled minigun includes a barrel clamp tube having a front end, a rear end, and a plurality of longitudinal openings extending along a portion the length of the tube between the front end and the rear end. An impeller is mounted in the barrel clamp tube between the tube front end and the tube rear end. The impeller includes a plurality of impeller blades that are spaced around a periphery of the impeller and that project forward from a rear flange portion of the impeller and the impeller blades define a plurality of air channels. A barrel assembly includes the barrel clamp tube, a flash suppressor mounted to the front end of the barrel clamp tube, and a barrel clamp collar mounted to the rear end of the barrel clamp tube. The impeller is mounted to the barrel clamp tube between the flash suppressor and the barrel clamp collar. |
| US09903675B2 |
Multi-block gas regulator
A multi use retro fit capable adjustable gas block designed to interface with an autoloading gas operated firearm is provided to replace existing gas blocks. The adjustable gas block optimizes gas flow into the host firearms operating system. The adjustable gas block has a spring loaded adjustment knob that releases when pulled forward allowing it to rotate. By rotating the adjustment knob the gas flow is increased or decreased based on one of four provided gas settings. Setting one is optimal for using a silencer, setting two is optimal for normal operations, setting three is optimal for adverse conditions, and setting four either turns the gas flow off optimizing sound reduction and providing for manual operation, or provides an extra high gas setting for the host firearm. The system works by precisely metering gas entering the operating system and not by exhausting excess gas into the atmosphere. The adjustable gas regulator may be configured with a piston operating system or a direct gas impingement operating system, e.g. gas tube, as is the case with the standard AR-15/AR-10 family of firearms. |
| US09903669B2 |
Heat exchange element and air conditioner
Provided is a heat exchange element that suppresses an increase in air-flow resistance by suppressing deflection of a partition member caused by a change in temperature and humidity. The unit constituent members are stacked, each of which is formed of partition members that have heat-transfer properties and moisture permeability, and spacing members that hold the partition members. A primary air flow that passes along an upper-surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member cross each other so as to exchange heat and moisture via the partition member. The spacing member includes: spacing ribs that maintain the spacing between the partition members; and deflection suppressing ribs that have a height smaller than the spacing ribs so as to suppress deflection of the partition members. |
| US09903668B2 |
Gasket and assembly
A gasket comprises an annular gasket portion arranged to enclose a port hole of a heat exchanger plate. An inner edge of the gasket portion defines an area including a reference point coinciding with a center point of a biggest imaginary circle fittable within the area. The area has a form defined by a number of corner points of an imaginary plane geometric figure of which at least one is displaced from an arc of the circle, and the same number of thoroughly curved lines connecting the corner points, wherein a first corner point is a first distance from the reference point, a second one is closest to the first corner point in a clockwise direction and on a second distance from the reference point, and a third one is closest to the first corner point in a counter clockwise direction and on a third distance from the reference point. |
| US09903666B2 |
Motor stator cooling with dual coolant two-phase heat exchanger
A mist cooling system that includes a casing and a liquid inlet. The casing is configured to receive a liquid flow from a source through the liquid inlet and then provide the liquid flow as a mist to a housing of a motor so as to increase a cooling of the motor and prevent any failure of the motor due to overheating. |
| US09903663B2 |
Brazed heat exchanger with fluid flow to serially exchange heat with different refrigerant circuits
Apparatuses and methods described herein relate to brazed heat exchangers, which may be used for example in a heating, ventilation, and air conditioning system (HVAC) system and/or unit thereof. The heat exchanger includes a fluid flow structure to allow a fluid stream, for example a chilled fluid stream to exchange heat serially with more than one refrigerant circuit, where each refrigerant circuit is a distinct and independent refrigerant circuit. Generally, an apparatus to exchange heat serially with more than one heat exchange fluid circuit includes an internal flow path that allows a working fluid to flow through a first brazed heat exchanger, through one or more internal routing channels, and through a second brazed heat exchanger. |
| US09903660B2 |
Heat exchanger, in particular for a motor vehicle, and corresponding air intake device
A heat exchanger for heat exchange between at least two fluids, in particular for a motor vehicle, includes: a core (3) for heat exchange between the fluids, and a casing (5) for receiving the core and having at least one side opening. The exchanger further includes a cover (7) for closing the at least one opening in the casing (5), which is tightly connected to the core (3) and the casing (5) in order to form a non-separable unit assembly. |
| US09903657B2 |
Device for treating, in particular cooling, bulk material using a gas
A device for treating bulk material with a gas, the device including a grate through which gas can flow from an under-grate space to the upper side and which conveys a layer of bulk material in a conveying direction from a loading end to a discharge end. The grate has a plurality of mutually adjacent rows, each of which includes at least one bar that is elongate in the conveying direction and may be moved alternately back and forth in the conveying direction. Driving is controlled such that the forward stroke of the at least one bar of two adjacent rows takes place at the same time, while the rearward stroke of the at least one bar of two adjacent rows takes place at different times. |
| US09903656B2 |
Tooling for supporting metal parts during heat treatment
A support tooling for supporting at least one metal part that is to be subjected to heat treatment or shaped while hot, the tooling including: a stationary support structure presenting a determined shape that corresponds to the general shape of each metal part that is to be supported; first holder elements arranged on one side of each part; second holder elements arranged on the other side of each part; and at least one spring type resilient element placed between the support structure and each first or second holder element so as to hold the part throughout the duration of heat treatment. The support structure, the first and second holder elements and the resilient element(s) are made of thermostructural composite material. |
| US09903654B2 |
Apparatus for pre-heating a metal charge for a melting plant and connected method
Apparatus for pre-heating and conveying a metal charge to a container of a melting plant, comprising at least a conveyor channel along which said metal charge is able to advance so as to be delivered to the container, and in which above said conveyor channel at least a hood is disposed which defines a tunnel inside which at least part of the fumes exiting from said container are able to advance. At least a zone of the hood comprises an expansion chamber located above at least a portion of said metal charge, and able to expand and keep said fumes inside it for a minimum desired time of at least 1.5 seconds before they go into contact with the metal charge. |
| US09903652B2 |
Clothes treating apparatus having drying function
The present disclosure relates to a clothes treating apparatus having a drying function, and more particularly, a clothes treating apparatus having a drying function, capable of fast drying a large quantity of targets to be dried by employing a heater assembly, separate from a cabinet having a drum and the like therein. The clothes treating apparatus having a drying function comprises a cabinet to receive a rotatable drum therein, the cabinet defining an appearance of the apparatus, a module part mounted onto an outer surface of the cabinet, the module part having a heater assembly, a blower assembly, and a housing for accommodating the heater assembly and the blower assembly, and a link unit to connect the module part onto the rear side of the cabinet. |
| US09903651B2 |
Sealing member and substrate processing apparatus including the same
A sealing member includes a body having a ring shape, a lower contacting portion protruding from a lower end of the body and having at least one recess, the recess provided in a lower surface of the lower contacting portion and extending in a radial direction of the body, and an outer contacting portion protruding outwards from the body along an outer side portion of the body. |
| US09903650B2 |
Substrate support structure, vacuum drying device and vacuum drying method
The present disclosure provides a substrate support structure, a vacuum drying device and a vacuum drying method. The substrate support structure includes a support platform and a plurality of pins in the support platform. The plurality of pins is divided into at least two groups, and the at least two groups of pins are in the support platform in such a manner as to be liftable in the support platform, so that a substrate is supported by the at least two groups of pins alternately. |
| US09903648B2 |
Method and device for separating a mixture containing carbon dioxide by means of distillation
According to certain embodiments of the invention, a gas containing at least 50% of carbon dioxide is cooled in a first exchanger so as to produce a cooled fluid, a liquid derived from the cooled fluid is sent to a distillation column to be separated therein, a head gas is withdrawn from the distillation column and reheated in the first exchanger, a vat liquid, which is richer in carbon dioxide than the gas containing at least 50% of carbon dioxide, is withdrawn and at least a portion thereof is heated in the first exchanger, at least a first portion of the vat liquid is vaporized in the first exchanger in order to produce a vaporized portion, the vaporized portion is sent back to the column and an NOx removal column is supplied with the liquefied cycle gas produced by vaporizing and reliquefying the vat liquid from the column. |
| US09903647B2 |
Systems and methods for floating dockside liquefaction of natural gas
System and methods for floating dockside liquefaction of natural gas are described. A system for floating dockside liquefaction of natural gas comprises a natural gas pretreatment facility located onshore proximate a dock, wherein the natural gas pretreatment facility is configured to process pipeline quality gas into pretreated natural gas, a floating liquefaction unit moored at the dock, wherein the floating liquefaction unit further comprises a natural gas liquefaction module on a deck, and an LNG storage tank for storing produced LNG below the deck, a pipeline coupling the onshore pretreatment facility to the dock, wherein the pipeline is configured to transport pretreated natural gas onto the dock, and a high pressure gas arm fluidly coupling the pipeline to the floating liquefaction unit, wherein the gas arm is configured to transfer pretreated natural gas to the floating liquefaction unit. |
| US09903642B2 |
Refrigeration device having a tray
The invention relates to a refrigeration device having an interior space, in which a compartment bottom is arranged. According to the invention, a tray movably supported on rollers is arranged on the compartment bottom. The invention further relates to such a tray. |
| US09903638B2 |
Hinge assembly for a refrigerator
A hinge assembly is provided for pivotally mounting a door on a refrigerator cabinet. The refrigerator cabinet includes a top wall, a bottom wall, a pair of opposed side walls extending between the bottom and top wall, and a face that is normal to the top wall, bottom wall, and opposed side walls. The hinge assembly includes a hinge bracket, hinge pin, and door stop member. The hinge bracket is attachable to the cabinet and includes a threaded aperture having a first end and a second end. The hinge pin defines an axis about which the door can rotate and is threadably insertable into either end of the threaded aperture. The door stop member is configured to rotate about the axis and prohibit rotation of the door beyond a certain position. |
| US09903637B1 |
Container system for a cabinet
A refrigerator includes a cabinet defining an enclosure. The enclosure is bounded by a lower surface, a pair of opposing side surfaces and an upper surface. The apparatus further includes a door for providing selective access to the enclosure that is slidable relative to the cabinet between an open and a closed position, the door being slidably coupled to the cabinet by a slide assembly located externally of the enclosure. |
| US09903635B2 |
Domestic refrigeration appliance with a keep-fresh container the front wall of which is an outer wall of the appliance
A domestic refrigeration appliance with an interior compartment for accommodating foodstuffs which is bounded by walls of an interior container and with a keep-fresh container for foodstuffs in which an ambient humidity different from that of the interior compartment can be set and the ambient humidity can be set independently of the rest of the interior compartment, wherein the keep-fresh container is arranged displaceably in a housing of the domestic refrigeration appliance, wherein a front wall of the keep-fresh container forms an outer wall of the domestic refrigeration appliance. |
| US09903632B2 |
Ice well diverter wedge for ice container
A refrigerator is provided including an ice making assembly. The ice making assembly includes a storage container that has a discharge zone including a crushing assembly for selectively crushing formed ice before dispensing the ice through the dispenser of the refrigerator. The crushing assembly includes both rotating and fixed crushing blades, and including crushing teeth for crushing the formed ice cubes therebetween. A diverter wedge may be positioned at or formed integrally with the fixed crushing blades such that the diverter wedge closes any gap between the rotating blades and the wall of the discharge zone. The diverter wedge can include a sloped portion to move any smaller or differently-shaped cubes from the outer edge of the discharge zone to between the crushing blades such that it is ensured that the cubes are crushed before being dispensed. |
| US09903631B2 |
Refrigerator and ice making device for producing and releasing clear ice, and method thereof
A refrigerator and ice making device for producing and releasing clear ice and a method thereof. In an exemplary embodiment, an ice tray of the ice making device may include at least one receiving part that receives water for freezing into the clear ice, the at least one receiving part having an opening provided at a top portion thereof through which the water is supplied and the clear ice is discharged from the at least one receiving part. At least one oscillator may be disposed on the ice tray, the at least one oscillator structured to keep the water moving during the ice production process. The at least one oscillator may also be used to vibrate the ice tray to release the clear ice into a collection tray. |
| US09903627B2 |
Method of operating an air conditioning system including reducing the energy consumed by the compressor crank case heaters
A method of operating an air conditioning system includes cooling a selected space with the air conditioning system. The air conditioning system includes two or more compressors and two or more crank case heaters. Each crank case heater of the two or more crank case heaters is operably connected to a compressor of the two or more compressors. Operation of the two or more compressors is stopped, thus initiating operation of the two or more crank case heaters. The air conditioning system is switched to a conservation mode, including de-powering at least one compressor of the two or more compressors and a connected at least one crank case heater or the two or more crank case heaters. |
| US09903625B2 |
Air-conditioning apparatus
An air-conditioning apparatus includes an injection pipe allowing a part of a refrigerant, as discharged from a compressing device, to flow into an intermediate portion of a compression stroke of the compressing device, and an injection internal heat exchanger that exchanges heat between a refrigerant stream that flows through the injection pipe and a refrigerant stream that flows into a heat-source-side heat exchanger after passing through an indoor unit. |
| US09903623B2 |
Ejector having an atomization mechanism and heat pump apparatus
An ejector includes an atomization mechanism arranged at an end of a first nozzle. The atomization mechanism includes a plurality of orifices and a collision plate against which each of a plurality of jets ejected from the plurality of orifices collides. The collision plate includes a first principal surface and a second principal surface as a collision surface against which the jet collides, each of the first principal surface and the second principal surface extending toward an outlet of the ejector. The plurality of orifices includes a plurality of first orifices arranged on a side of the first principal surface of the collision plate and a plurality of second orifices arranged on a side of the second principal surface of the collision plate. |
| US09903622B2 |
Compact heat exchanger
A heat exchanger of flooded type, having: a primary tube bundle, inside which a first “hot” operating fluid to be cooled down flows; a skirt, circumscribed to the primary tube bundle, which receives a second “cold” operation fluid which laps against the primary tube bundle in order to subtract heat to the first operating fluid, which second operating fluid flows inside the skirt along to a vertical longitudinal direction orthogonal to the development of the tubes of the primary tube bundle, and wherein the skirt has a prevalent development dimension (L) along the flow longitudinal direction of the second operating fluid; and nozzles for delivering the secondary operating fluid inside the skirt, wherein an alternative configuration is provided using only the second operating fluid flooding the skirt by entering from a side inlet, without the presence of the above-mentioned nozzles, and an additional configuration using only the nozzles but not such side inlet. |
| US09903621B1 |
Cooling system with thermal battery
A cooling system includes an evaporator unit, a condensing unit, and a thermal battery fluidly coupled to the evaporator unit and the condensing unit. The cooling system also includes a control system configured to selectively direct a fluid refrigerant between any two of the condensing unit, the evaporator unit, and the thermal battery. |
| US09903620B2 |
Heat conversion device
Provided is a heat conversion device including a thermoelectric element, the heat conversion device capable of implementing a heat conversion function of high efficiency in spite of low power consumption by disposing a heat absorption module and a heat emission module in a horizontal direction in a structure of a heat exchange device to which a thermoelectric module is applied, and by implementing a heat conversion effect for air while maintaining a desired air volume and air velocity without flow path resistance. |
| US09903613B2 |
Solar heat collection system
The inventive solar heat collection system reduces the risk of damage to heat transfer pipes of a high-temperature heat collection device. The low-temperature heat collection device (1) heats water by sunlight heat to generate steam. The steam-water separation device (4) separates a water-steam two-phase fluid generated in the low-temperature heat collection device into water and steam. The high-temperature heat collection device (5) heats the steam separated by the steam-water separation device by use of heat of sunlight reflected by a plurality of heliostats (8), thereby generating superheated steam. The heliostat control device (13) controls angles of the plurality of heliostats so that metal temperature of the high-temperature heat collection device is maintained not to be higher than a threshold temperature set to prevent overshoot of steam temperature at an outlet of the high-temperature heat collection device. |
| US09903611B2 |
Solar switching system
A method and a control system for a hot water supply system, wherein the hot water supply system includes at least one boiler having a heating fluid input pipe line, the control system comprising: a motorized valve; installed upon the heating fluid input pipe line; a first thermistor installed upon the heating fluid input pipe line; a second thermistor installed within the boiler; a motor mechanically connected to the motorized valve; and a controller, wherein the controller is adapted for opening and closing the motorized valve according to temperature difference between a temperature measurement by the first thermistor and a temperature measurement by the second thermistor, wherein the controller is electrically connected to the motor, to the first thermistor, and to the second thermistor. |
| US09903610B2 |
Exhaust case and combustion apparatus provided with the same
An exhaust case having the first exhaust gas flow path for flowing combustion exhaust gas passing upward through a heat exchange, behind a water-shielding plate and for guiding the combustion exhaust gas onto the water-shielding plate toward an exhaust vent, and having the second exhaust gas flow path for flowing a part of combustion exhaust gas into a space between the water-shielding plate and a horizontal plate part and further into the exhaust vent. A ventilation hole is provided for an upright plate part extending from the rear end of the horizontal plate part in order to flow combustion exhaust gas into the space, and is provided in the substantially horizontal direction. Accordingly, the exhaust case is inhibited to become large scaled, and a superior exhaust noise-reduction effect, a suppression effect of combustion oscillation of the burner, and a waterproof performance are able to be achieved. |
| US09903608B2 |
Apparatus for opening and closing discharge port and air conditioner having the same
An air conditioner including an opening and closing apparatus configured to open/close a discharge port for discharging air into an indoor space, the opening and closing apparatus includes a plurality of covers provided with a guide unit, a guide plate provided with a spiral guide hole alternately formed with a guide hole having a first section and a second section, and a rail plate extended in a radial direction and having a plurality of rails through which the guide unit is inserted. When the guide plate is rotated, the plurality of covers are moved in a radial direction while having a time interval with respect to the adjacent cover as to open/close the discharge port. |
| US09903602B2 |
Humidifying apparatus
A humidifying apparatus includes a body and a nozzle detachably mounted on the body. The body includes a chamber, a water tank for supplying water to the chamber, and a motor-driven impeller for generating an air flow over water stored in the chamber. An ultraviolet radiation emitting lamp irradiates water stored in the chamber. The air flow is humidified with water from the chamber, and conveyed to the nozzle for emission from the apparatus. A sensor detects the position of the nozzle relative to the body, and a drive circuit controls the actuation of the lamp depending on an output from the sensor. |
| US09903597B2 |
Cooking device including buffer chamber
A steam generating container A heated by a heat source includes: a water evaporation chamber into which water is supplied by a water supply device; a leading opening to lead steam from the water evaporation chamber, and ejection openings ejecting steam led through the leading opening into a heating chamber containing food. A buffer chamber connecting through the leading opening and with the ejection openings is provided between the water evaporation chamber and the heating chamber. Even when bumping water enters the buffer chamber through the leading opening, the bumping water having entered flows inside the buffer chamber. Thus, the bumping water is hardly ejected into the heating chamber through the ejection openings. |
| US09903596B2 |
Broiler shield for a residential oven and residential oven incorporating same
A broiler reflector is provided between an upper wall of a cooking cavity of a residential oven and a broiler heating element. The broiler reflector helps to direct radiant heat energy emitted upward from the broiler heating element downward towards food items located beneath the broiler heating element. The shape of the broiler reflector helps to ensure that a sufficient amount of the radiant energy is directed to the front and rear portions of an underlying rack to ensure even cooking and even browning. The broiler reflector can include a front reflecting portion and a rear reflecting portion, each of which include first and second reflectors. |
| US09903594B2 |
Cooking arrangement
The invention relates to a cooking arrangement (1) comprising a cooking hob (2) which is arranged on a worktop (3), wherein the cooking hob (2) is supported on the worktop (3) by means of a carrier frame (4), wherein the cooking hob (2) has a vertical height (H) and a bottom member (6) with a bottom surface which is directed vertically downwards and wherein the worktop (3) has a top surface (7) which is directed vertically upwards. To allow an arrangement of the cooking hob (2) without machining a cutout into the worktop (3) the invention proposes that the carrier frame (4) is designed to support the cooking hob (2) in such a way that the bottom surface of the bottom member (6) is positioned in a vertical height equal or above (x) the vertical height of the top surface (7) of the worktop (3). |
| US09903589B2 |
Component for attaching to a wall
A tile for attaching to a wall of a gas turbine engine. The tile has a main body. The tile also has a bridging structure that projects outwardly from the main body and has a hole configured to receive an elongate fastener so that the tile can be attached to the wall of the gas turbine engine by passing the elongate fastener through a hole in the wall of the gas turbine engine and the hole in the bridging structure. |
| US09903588B2 |
System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation
In one embodiment, a system includes a turbine combustor having a combustor liner disposed about a combustion chamber, a head end upstream of the combustion chamber relative to a downstream direction of a flow of combustion gases through the combustion chamber, a flow sleeve disposed at an offset about the combustor liner to define a passage, and a barrier within the passage. The head end is configured to direct an oxidant flow and a first fuel flow toward the combustion chamber. The passage is configured to direct a gas flow toward the head end and to direct a portion of the oxidant flow toward a turbine end of the turbine combustor. The gas flow includes a substantially inert gas. The barrier is configured to block the portion of the oxidant flow toward the turbine end and to block the gas flow toward the head end within the passage. |
| US09903586B2 |
Waste oil burner
A liquid fuel combustion device that utilizes waste and contaminated oils without the need for pre-processing or filtering the fuel stock. |
| US09903584B2 |
Systems for converting fuel
A system for converting fuel may include a first moving bed reactor, a second reactor, and a non-mechanical valve. The first moving bed reactor may include at least one tapered section and multiple injection gas ports. The multiple injection gas ports may be configured to deliver a fuel to the first moving bed reactor. The first moving bed reactor may be configured to reduce an oxygen carrying material with a fuel by defining a countercurrent flowpath for the fuel relative to the oxygen carrying material. The second reactor may communicate with the first moving bed reactor and may be operable to receive an oxygen source. The second reactor may be configured to regenerate the reduced oxygen carrying material by oxidation. |
| US09903581B2 |
Rotating light emitting diode driver mount
A lighting apparatus includes a power housing that is defined by a front face, a back face and a plurality of sidewalls. A plurality of cooling fins extends from the power housing, and a plurality of drivers is housed by the power housing and is operable to power a plurality of LEDs. An LED housing is rotatably coupled to and thermally separated from the power housing, and the LED housing supports the plurality of LEDs. |
| US09903580B2 |
LED module with a heat sink
An illuminating device includes: at least one lighting module, and at least one lighting module support, wherein the lighting module support is provided in order to dissipate heat from the lighting module and at least one first fastening element for fastening the lighting module on the lighting module support is provided, wherein the first fastening element is designed in such a way that the lighting module is pressed with a defined pressing force onto the lighting module support in such a way that a defined transfer of heat between the lighting module and lighting module support is enabled, and, in the region of the first fastening element, a movement of the lighting module, in particular a thermal expansion, parallel to the main plane of the lighting module is enabled. |
| US09903577B2 |
LED tube lamp including light strip including a pad and an opening formed on the pad
An LED tube lamp is disclosed. The LED tube lamp includes a filtering circuit, an LED lighting module, and an anti-flickering circuit. The filtering circuit is configured to filter a rectified external driving signal. The LED lighting module has an LED module, and is configured to generate a driving signal, and the LED module is configured to receive the driving signal to emit light. The LED module is formed on an LED light strip, which includes at least a first pad connected to the filtering circuit, and at least an opening formed on the first pad. The anti-flickering circuit is configured to reduce flickering effect in light emission of the LED module. The LED tube lamp further includes a conduction-delaying circuit; a first rectifying circuit and at least a fuse; or first and second filament-simulating circuits respectively coupled to two opposite ends of the lamp tube. |
| US09903570B2 |
Decorative paneling assembly
A decorative paneling assembly for interior and exterior decorative display includes a plurality of panels that is interlocking. Each panel comprises a plate that is substantially flat. A plurality of first couplers and a plurality of second couplers are coupled to opposing side edges of the plate. A plurality of fasteners is coupled to the plate and is configured to reversibly couple the plate to a surface. An image is coupled to and positioned on a front of the plate. A power cord is coupled to the plate and is configured to interconnect with the power cords of adjacent panels. A plurality of lights is coupled to the plate and is operationally coupled to the power cord. The second couplers are positioned to couple with the first couplers to interlock adjacent panels. The lights are positioned to illuminate the images for decorative display. |
| US09903569B2 |
LED module and assembly
An LED light module assembly for a light fixture is disclosed. The LED light module assembly includes a light source having a printed circuit board containing an LED driver and LEDs. The printed circuit board is directly attached to a mounting plate that includes a thermally conductive and radiating material. An LED cover overlies the LEDs. Spring retainer clips hold a decorative trim ring in a spaced-apart relationship from the mounting plate, creating an air gap for cooling and keeping the trim ring cool. A light diffuser lens has hooked legs that twist lock to the mounting plate and diffuses the light from the LEDs. |
| US09903568B2 |
Lighting device
A lighting device includes a lighting source, a case, and a light adjuster adjusting a path of light emitted from the lighting source. The light adjuster includes a first light adjustment panel, a second light adjustment panel, and a shielding panel. The first light adjustment panel is placed between the first reflection panel and the second reflection panel, and shields a part of the light emitted from the first lighting source. The second light adjustment panel is placed between the third reflection panel and the fourth reflection panel, and shields a part of the light emitted from the second lighting source. |
| US09903565B2 |
Illuminating device and methods for making the same
An illuminating device includes an insulative housing, at least two electrodes and a light source. The insulative housing has opposite front and rear surfaces and is formed with at least two through holes. Each of the through holes is defined by a hole wall and penetrates the front and rear surfaces. Each of the electrodes includes a first conductive segment formed proximate the front surface, a second conductive segment formed proximate the rear surface, and a connecting segment formed inside a respective one of the through holes and interconnecting electrically the first and second conductive segments. The light source is disposed on the front surface and includes first and second connecting terminals each being electrically coupled to the first conductive segment of a corresponding one of the electrodes. |
| US09903564B2 |
Lamp as well as a method for using such a lamp
A lamp comprising at least one light source adapted for emitting optical radiation, at least one scanning mirror, a fluorescent body and optical means for transmitting at least a portion of the optical radiation being directed from the light source by the scanning mirror onto the fluorescent body to an output of the lamp. The fluorescent body is plate-shaped, whilst the optical means comprises at least one lens, wherein each part of the plate-shaped fluorescent body can be imaged by the at least one lens in a predetermined direction to the output of the lamp. |
| US09903562B2 |
Light emitting apparatus
Disclosed herein is a light emitting apparatus including a substrate, at least one light source, a wavelength converter disposed on the substrate to convert a wavelength of light emitted from the at least one light source, and a reflector which comprises an opening formed at a point nearest to the wavelength converter to allow the light emitted from the at least one light source to progress toward the wavelength converter, the reflector being disposed on the substrate to reflect light from the wavelength converter. |
| US09903559B2 |
Lighting apparatus and lens structure thereof
A lighting apparatus includes a circuit board, a lighting element and a lens structure. The lighting element is disposed on the circuit board. The lighting element includes a lighting top surface and a lighting lateral surface adjoined to the lighting top surface and the circuit board. The lighting top surface has a center and an optical axis passing through the center. The lens structure covers the lighting element to receive a light from the lighting element. The lens structure includes an outer surface having a total reflection portion and a light outgoing portion surrounding the total reflection portion. The optical axis passes through the total reflection portion. The total reflection portion is configured to totally reflect a portion of light from the center. The light outgoing portion is configured to allow another light emitted from the center to leave away from the lens structure. |
| US09903556B2 |
Light assembly with concurrently rotating masks
A light assembly includes a plurality of light modules attached to a carrier, a stationary bezel attached to the carrier and defining an opening through which light from the light modules passes, first and second masks attached to the carrier for rotation about an axis, and a drive system coupled to and interconnecting the first and second rotating masks, the drive system having a drive gear coupled to the first and second rotating masks, to simultaneously rotate the masks between respective open positions, and closed positions where the masks block light from the light modules from passing through the opening. |
| US09903554B2 |
Vehicle lighting fixture
A vehicle lighting fixture can control the light distribution with higher accuracy while suppressing the light intensity unevenness of the light distribution even with a plurality of light sources used. The vehicle lighting fixture can include: a plurality of LED elements arranged in a vertical direction and a lateral direction; a projector lens assembly including two projector lenses disposed in front of the plurality of LED elements and configured to project light emitted from the plurality of LED elements forward; and an image shifter disposed in an optical path from the plurality of LED elements to a position forward of the projector lenses. The image shifter can include a plurality of prisms configured to widen light source images of the plurality of LED elements in the vertical and lateral directions. |
| US09903553B2 |
Light-guiding pillar and vehicle lamp using the same
A light-guiding pillar used in a vehicle lamp includes a major structure and a light-guiding structure. The major structure has a light incident surface, a light outgoing surface, an upper surface, and a bottom surface. The upper surface and the bottom surface are disposed between the light incident surface and the light outgoing surface, in which the upper surface and the bottom surface are opposite to each other. The major structure is configured to guide a portion of a light beam entering the major structure through the light incident surface to the light caving surface. The light-guiding structure is disposed on the upper surface and configured to guide another portion of the light beam entering the major structure through the light incident surface from the upper surface to the bottom surface with passing through the bottom surface. |
| US09903552B2 |
Vehicular lamp
A vehicular lamp including a drive assistance for drivers of forward vehicles can include a plurality of light-emitting chips located on a mounting board and arranged in a matrix array shape, a first optical lens and a second optical lens. When the light-emitting chips emit lights, the lights can form linear light distribution patterns including linear non-lighting-emitting zones between the adjacent linear light distribution patterns. Each of light-emitting times of the linear light distribution patterns and each of light-emitting cycles of the linear light distribution patterns can vary in accordance with a distance between a subject vehicle incorporating the vehicular lamp and the front vehicle, which moves in a forward direction of the subject matter. Therefore, the vehicular lamp with a simple structure can facilitate a driving safely when the drivers turn the forward vehicle around by confirming the linear light distribution patterns with a door/room mirror and a monitor. |
| US09903547B2 |
Light bar assembly and backlight
The present invention discloses a light bar assembly and a backlight. The light bar assembly includes a light bar and a light bar fixing tape arranged on a back surface of the light bar, wherein the light bar fixing tape includes a main body part and multiple extension parts extending out from the main body part, the main body part is used for being attached to a flexible printed circuit board on the light bar, and the multiple extension parts are used for being attached to a backplane of a backlight to be assembled. The backlight includes a backplane and the light bar assembly, multiple through holes one-to-one corresponding to the positions of the multiple extension parts are formed on the backplane, and each extension part can penetrate through the corresponding through hole and be attached to the back surface of the backplane. |
| US09903545B1 |
Solar rechargeable multifunctional and transferable visual or audio safety display beacon device
A visual and audio safety display beacon unit that mounts and dismounts from a landing pad body strap and utility tote is disclosed. It is a solar rechargeable multifunctional device that can be shared between individuals as well as domestic pets and surfaces. |
| US09903541B2 |
Device for providing electromagnetic radiation
Various embodiments may relate to a device for providing electromagnetic radiation, including a radiation assembly for generating excitation radiation, and at least one conversion element for generating conversion radiation, which has at least one first phosphor and which is arranged at a distance to the radiation assembly in a beam path of the excitation radiation. As the first phosphor, a nitridosilicate of the type M2Si5N8:D is used, wherein D= activator and wherein M is selected from the group barium, strontium, calcium alone or in combination, wherein the mean grain size d50 of the phosphor is at least 10 μm. |
| US09903539B2 |
Circuit board element having at least one LED
The invention relates to a circuit board element (1) comprising a substrate (2), on which at least one dielectric layer (7) is arranged, and at least one LED (light-emitting diode) (10), wherein at least one channel-shaped waveguide cavity (11) leading away from the LED (10) is provided in the dielectric layer (7), which waveguide cavity leads to at least one integrated light-sensitive component (12), preferably a photo-diode or photocell, arranged for examining the light emission, wherein the LED (10) is preferably also arranged in a cavity (9) that is connected to the waveguide cavity (11). The invention further relates to a method for producing such a circuit board element (1). |
| US09903537B2 |
LED tube lamp
An LED tube lamp including a glass lamp tube, an end cap disposed at one end of the glass lamp tube, a power supply provided inside the end cap, an LED light strip disposed inside the glass lamp tube with a plurality of LED light sources mounted on. At least a part of an inner surface of the glass lamp tube is formed with a rough surface, and the glass lamp tube is covered by a heat shrink sleeve. The LED light strip has a bendable circuit sheet which is made of a metal layer structure to electrically connect the LED light sources with the power supply. The glass lamp tube and the end cap are secured by a highly thermal conductive silicone gel with its thermal conductivity not less than 0.7 w/m·k. |
| US09903533B2 |
Triaxial stabilizer for mobile phone
The present invention discloses a triaxial stabilizer for mobile phone, comprising a handheld part, a fixing device for mobile phone, and three motors which are arranged at top of the handheld part and are orthogonal in a space, wherein the three motors are respectively an X-axis motor, a Y-axis motor, and a Z-axis motor, wherein the Z-axis motor has a stator connected with the handheld part and has a rotor connected with a stator of the Y-axis motor, the Y-axis motor has a rotor connected with a stator of the X-axis motor, and the X-axis motor has a rotor connected with the fixing device for mobile phone. The triaxial stabilizer for mobile phone according to the present invention may quickly stabilize the mobile phone and control its shooting direction during moving shooting. |
| US09903531B2 |
Combinable hanger apparatus
A hanger apparatus includes a support base and at least one support frame. The support base has a containing groove, a fastening component, and at least one receiving slot. The containing groove has at least one locating device. The locating device is configured to secure the support base to a fixed structure. The fastening component is installed at two end portions of the support base. The fastening component is removably attached to a fastening component of another support base. The receiving slot detachably receives the support frame. The support frame has at least one support post and at least one support component. The supporting component is mounted at an end of the support post, and is configured to support a hanging object. |
| US09903529B2 |
Filter holder and method for sterilizing the filter holder
A filter holder for receiving filter cassettes (19) and a method for sterilizing the filter are provided. The filter holder has first and second parallel plates (3, 4). The first plate (3) is fixed and the second plate (4) is movable along at least one rail (2) by a drive (7, 9) so that the filter cassettes (19) can be clamped between the plates (3, 4) with a predefined clamping pressure. The drive (7, 9) is designed to be removable. The at least one rail (2) has at least one tension rod (5) with a spring clamping element (6) so that the first and second plates (3, 4) can be clamped with a pre-definable pressure against the filter cassettes (19). |
| US09903525B2 |
Insulated fluid conduit
The present invention provides an insulated fluid conduit useful in facilities in which a hot fluid susceptible to one or more deleterious phase changes in response to heat loss to a cold environment is transported. Such conduits may be particularly well suited to improve thermal control in subsea hydrocarbon production operations. The fluid conduit includes an inner first insulating layer containing a first polymer matrix, and a first phase change material undergoing a phase change at T1. The fluid conduit includes an outer second insulating layer containing a second polymer matrix, and a second phase change material undergoing a phase change at T2, wherein T1 is greater than T2. One or more barrier layers inhibit migration of the phase change material from the insulation layers and into the environment. In one or more embodiments, the phase change material is present as a microencapsulated phase change material. |
| US09903524B2 |
Hanger system
Embodiments of the invention provide a clevis hanger system. A clevis top can include a hanging portion, a first leg with a first hole, and a second leg with a second hole. A clevis bottom can include a saddle, a third leg with a third hole, and a fourth leg with a fourth hole. To secure the clevis top to the clevis bottom and define an internal area to receive pipe, the first hole can be aligned with the third hole and the second hole can be aligned with the fourth hole, and a fastener can be received through the first hole, the second hole, the third hole, and the fourth hole. At least one of the first hole and the third hole can be surrounded by a first annular flange. At least one of the second hole and the fourth hole can be surrounded by a second annular flange. |
| US09903522B2 |
Bicycle hydraulic hose cap and bicycle hydraulic hose assembly
A bicycle hydraulic hose cap comprises a hose attachment to be detachably attached to an end of a hydraulic hose, and a reservoir including a fluid chamber having a variable internal volume. The fluid chamber is connected to a fluid passageway of the hydraulic hose in an attachment state where the hose attachment is attached to the end of the hydraulic hose. |
| US09903520B2 |
Quick coupling device for pressurized fluid
A quick coupling device for pressurized fluid, comprising a male coupling (2), a first adapter (36) applied to said male coupling (2) for connection to a first external element, a female coupling (1) associable with the male coupling (2), a second adapter (20) applied to said female coupling (1) for connection to a second external element, at least one adapter (36, 20) being made as an axially hollow piece exhibiting a first portion (100) having a cylindrical external cross section and at least a second portion (101) coaxial to the first portion (100) and having a polygonal external cross section, the polygonal external cross section of the second portion (101) being inscribed along the axial generatrices of the cylindrical external cross section of the first portion (100). |
| US09903519B2 |
Fluid-connecting element
A fluid-connecting element with a first receiving space with a first connecting element and a first displaceable valve element, and a second receiving space with a second connecting element and a second displaceable valve element. A fluid connection between the first receiving space and the first connecting element being interrupted by the first valve element in the first position, and a fluid connection between the first receiving space and the first connecting element being opened by the first valve element in the second position. The second valve element is displaceable between two positions, wherein a fluid connection between the second receiving space and the second connecting element is interrupted by the second valve element in the first position, and a fluid connection between the second receiving space and the second connecting element is opened by the second valve element in the second position. |
| US09903518B2 |
Single action push to connect conduit fitting
A single action push to connect fitting for conduit such as tube or pipe. The fitting includes a first fitting component and a second fitting component that are joined or assembled together to form a fitting assembly. The fitting assembly includes a conduit seal device and a conduit retaining device. A conduit may be manually or otherwise inserted into the assembled fitting assembly with a single axial movement and be retained and sealed without need for further action or movement of the fitting components. |
| US09903514B2 |
Pipe connection for conducting a pressurized fluid
A pipe connection that includes two tubular connection pieces for a conical clamping connection, the connection pieces being screwed together by a union nut while one connection piece is plugged inside the other. Each connection piece has a conical sealing surface which sealingly rests against the other, and an annular groove is provided in one of the sealing surfaces. The union nut is slit on the collar side. |
| US09903510B2 |
Hanger for mounting cables
A cable hanger for securing a cable to a supporting structure having an aperture includes: a base panel having opposed ends; a pair of arms, each of the arms attached to a respective end of the base panel and having a free end; and a pair of locking projections, each of the locking projections attached to a respective free end of the arms. The arms and locking projections are configured to spread apart to enable insertion of a cable into a space between the arms, and the locking projections are configured to be inserted into the aperture of the supporting structure. The cable hanger further includes: a pair of tabs extending inwardly from each arm into the space between the arms; and a gripping finger extending generally perpendicularly from each tab and generally tangentially to an outer surface of the cable. |
| US09903500B2 |
Electromagnetic valve
A self-holding electromagnetic valve includes: a solenoid having a tubular guide part having the same center as a central axis extending in an axial direction; a axially movable element located radially inside the guide part; a cover housing the solenoid and the movable element, having a hole portion, and made of a magnetic material; a pin located at the hole portion and movable along with movement of the movable element; and a valve section provided outside the cover and opened/closed along with movement of the movable element and the pin. The solenoid has a cylindrical part with an inner circumferential surface that receives the guide part, tooth parts that extend radially outward from the cylindrical part and are made of a magnetic material, bobbin parts provided each tooth part, and coils wound around the bobbin parts. |
| US09903498B2 |
Solenoid valve and manufacturing method of the same
A solenoid valve has a coil spring that biases a spool valve toward a solenoid portion, and an adjuster screw that is positioned to interpose the coil spring between the adjuster screw and the spool valve and that is screwed in an internally threaded portion of a sleeve so that its axial position is adjusted. The sleeve is swaged with a swaging tool etc. from an outer peripheral surface located on the outer peripheral side of the internally threaded portion of the sleeve, whereby the swaged part of the internally threaded portion is plastically deformed to the opposite side from the coil spring. The adjuster screw is thus fixed. |
| US09903492B2 |
Roll over valve for fuel tank
A roll over valve for a fuel tank of a vehicle may include a plurality of oil surface variable fuel inflow tubes mounted on an inlet through which fuel is introduced into a float of a single type roll over valve mounted on the fuel tank. |
| US09903491B2 |
Explosion vent
An explosion vent mounted to seal an opening formed on a wall of a closed space comprises a cover being dimensioned to fit on said opening and having a perimeter with an edge adapted to seal the cover against the opening with a sealing element. A spring element is arranged to hold the cover in the opening and the spring element has a direction of spring action. The cover is held by opposite retaining surfaces in the opening and the cover and he retaining surfaces are acting against the spring action of element. The sealing element is positioned against the opening so that the sealing force is directed at least partially crosswise to the direction of the spring action of the spring element. |
| US09903489B2 |
Pneumatic pressure relief test plug
A pneumatic test plug and inflation assembly for the same are provided. The pneumatic test plug may include an inflatable bladder formed by a bladder wall that is elastically deformable, the bladder wall having at least one open end. A housing may be disposed in the open end of the bladder wall, the housing having a mounting surface. An inflation valve may be mounted to the mounting surface, with the inflation valve having an interior end in fluid communication with an interior area of the bladder. The inflation valve may define a main air passageway through which air is introduced into the interior area. The mounting surface may be recessed into the interior area of the bladder relative to the open end in the bladder wall such that the housing defines a cavity within the inflatable bladder. |
| US09903488B2 |
Control valve
A control valve includes a seat portion through which the fluid passes, a poppet valve portion configured to move relative to the seat portion, a guide cylinder portion configured to guide the fluid having passed through the seat portion by an inner peripheral surface thereof, a poppet guide portion which is in sliding contact with the inner peripheral surface of the guide cylinder portion and supports the poppet valve portion, and a rectifying slit which is formed on at least one of the inner peripheral surface of the guide cylinder portion and an outer peripheral surface of the poppet guide portion. |
| US09903486B2 |
Configurable modular sleeve valve
A modular sleeve valve apparatus can include a valve body including a first port and a second port on a first and second sidewall of the valve body. The apparatus can include a first and second valve core sleeved within the valve body. The first valve core can be a cylinder including a first aperture in a cylindrical sidewall and a second aperture in a top base-wall. The second valve core can be a cylinder including a third aperture in a cylindrical sidewall and a fourth aperture in a bottom base-wall. The first and second valve cores can be removable from the valve body and radially rotatable within the valve body. The second valve core can be positioned stacked upon the first valve core to align the second aperture and the fourth aperture. |
| US09903485B2 |
Control valve assembly
Embodiments of the invention provide a control valve assembly that includes a piston slidably seated within a valve chamber and moveable between multiple positions to adjust a flow rate of fluid through the control valve assembly. The piston comprises flow zones and seal surfaces to define variable flow rates related to the position of the piston within the valve chamber and to selectively seal with the valve chamber. |
| US09903484B2 |
Flow passage switching unit
A flow passage switching unit includes a valve body in which plural ports are formed, a spool arranged slidably in axial directions in the interior of the valve body, a spool drive unit for driving the spool in an A direction, a biasing mechanism that is configured to bias the spool elastically in the interior of the valve body, and a piston section that exerts a force on the spool in a B direction based on the pressure of a first output port. |
| US09903483B2 |
Mechanical energized sealing ball valve
The invention relates to a mechanical energized sealing ball valve comprising a seat, a ball assembly, and a valve stem. The ball comprises a ball and a sealing member. The valve stem drives the ball to rotate between open position and close position. When the ball reaches the close position, the sealing member jacks up from the ball to press and sit against the seat. The invention has the advantages that: the valve has a compact structure, the friction-free on/off is achieved, the mechanical energized sealing force is even and reliable, the ball is retracted and locked in the opening position to protect against turbulence-induced damage, low operating torque, the open/close operation is rapid, and the valve stem seal operates simply and reliably. |
| US09903479B2 |
Valve device
A valve device includes: a drive source; a turning member; a valve body, being fixed to the turning member and integrally turned with the turning member; and a valve seat, being sliding contacted with an end face of the valve body opposite to the end face of the valve body contacting with the turning member. The valve seat has at least one outflow hole for fluid passing through the valve device. The valve body has a throttle part being a minute hole that communicates with the outflow hole in a part of a turning angle of the valve body. A flow passage has an opening part provided between opposed faces of the turning member and the valve body, thus the throttle part is communicated with an inflow hole for the fluid and inflow of an individual matter having a size unable to pass through the throttle part is shielded. |
| US09903474B2 |
Seal device
There is provided a seal device having a seal ring structure assemblable without lowering the assembling efficiency of CVT, and free from oil leakage when an oil pump is not operated with an engine stopped, namely when oil pressure is not applied to the seal ring, which comprises a combined seal ring comprising an endless resin ring having an outer peripheral surface in slidable contact with an inner peripheral surface of an outer member, and a coil expander pushing the resin ring toward its outer peripheral surface and side surface, the coil expander being arranged in a corner recess portion of the resin ring between its pressure-receiving side surface and its inner peripheral surface, and an inner peripheral side of the combined seal ring being separate from a bottom of the seal ring groove. |
| US09903470B2 |
Control system for transmission
A control system for a transmission includes first and second engagement devices and a controller. The first engagement device brings first dog teeth of a first member into engagement with second dog teeth of a second member to enable torque transmission therebetween. The second engagement device connects a third member and a fourth member while changing a torque transmitting capacity therebetween. The transmission establishes a predetermined gear stage by bringing into engagement the first engagement device and the second engagement device. The controller is configured to bring the first engagement device into engagement while reducing a torque transmitting capacity of the second engagement device and then to increase the torque transmitting capacity of the second engagement device, when shifting a gear stage from another gear stage established by bringing the first engagement device into disengagement while bringing the second engagement device into engagement to said predetermined gear stage. |
| US09903466B2 |
Worm backlash adjustment device
A worm backlash adjustment device includes a drive unit, a backlash adjustment unit, and a control device. The drive unit includes a first motor device, a first drive member, a linking member, a passive member, and a second drive member. The first drive member and the linking member are coaxially driven by the first motor device. The passive member is coaxially connected with the second drive member and linked by the linking member to turn reversely. The two drive members are disposed at two sides of a driven member to drive the driven member, respectively. The backlash adjustment unit includes a second motor device, a screw member, and a backlash adjustment member. Through the screw member, the backlash adjustment member is driven by the second motor device to move linearly. The second drive member has a drive function and a backlash adjustment function. |
| US09903464B2 |
Differential device
A differential device distributively transmitting rotational force of an input member rotatable together with a pinion support portion to paired output shafts includes: paired side gears respectively having an outer peripheral portion including a toothing portion meshing with a pinion and connected to the output shafts; and a cover portion covering an outside of at least one side gear and rotating integrally with the input member, even under severe driving conditions, preventing seizure in the portions and degradation of lubricant oil is suppressed. At least one cover portion includes an oil retaining portion covering a back surface of the one side gear in a first predetermined area including an area overlapping the pinion and a lightening portion exposing the back surface in a second predetermined area without overlapping the pinion, as seen in a side view from axially outside of the output shafts. |
| US09903462B2 |
Planetary gear transmission
A planetary gear transmission has a gearbox, multiple stages of planetary gears, and an output shaft. Except for the last stage, each planetary gear stage shares a common first internal gear ring. Each stage has a sun gear, a planet carrier, and multiple planet gears. The sun gear of each stage, except for the first stage is integrally formed with or fixed to the planet carrier of an immediately preceding stage. The last stage of the transmission has a second internal gear ring. The planet gears of the last stage mesh with the second internal gear ring. The second internal gear ring includes a support portion, and the output shaft passes through and is rotatably supported by the support portion. |
| US09903460B2 |
Transmission with pinion for reduced backlash
A transmission can include a first gear, a shaft, a second gear, a third gear and a first biasing member. The first gear can be disposed about a first rotational axis. The shaft can be disposed about a second rotational axis. The second gear can be fixedly coupled to the shaft and can be configured to meshingly engage the first gear. The third gear can be non-rotatably coupled to the shaft. The third gear can be axially slidable along the shaft and can be configured to meshingly engage the first gear. The first biasing member can bias the third gear axially away from the second gear and into engagement with the first gear. |
| US09903458B2 |
Differential gear
A differential gear for a motor vehicle includes a housing with a first housing part and a second housing part, and at least one bolt on which two differential gear wheels are arranged. The first housing part is configured integrally with an input element and the second housing part has at least two mutually opposing receiver openings. Bolt ends of the bolt are received in the receiver openings so that end faces of the bolt in the region of the two bolt ends, together with the outside of the second housing part, form a housing outer face. The first housing part, the second housing part, and the bolt are connected together by a peripheral radial weld seam. |
| US09903457B2 |
Differential lock actuator
A differential lock actuator having a lock detection assembly. The differential lock actuator has a push rod configured to be movable within a housing between a first position and a second position for activation/deactivation of a differential locking system. The lock detection assembly is adapted to detect a position of the push rod and has a first detector component connected to a removable part of the housing. |
| US09903456B1 |
Torque converter with lock-up clutch bias spring
The invention relates to a torque transmitting device (1) including a torque input element (5). coupled to a crankshaft of an engine, and a torque output element (8) intended to be coupled to a transmission input shaft. The torque transmitting device also includes a damper (13, 17) and a clutch (20, 18) mounted between the torque input element (5) and the torque output element (8). The clutch includes a piston (20) axially movable from an engaged position in which the torque input element (5) is rotationally coupled to the torque output element (8) through the damper (13, 17), and a disengaged position. The clutch further includes an assistance mechanism (24) able to exert an axial force tending to return the clutch piston (20) to the engaged position thereof. |
| US09903454B2 |
Traveling axle device
A reduction gear case (29) of a planetary gear reduction mechanism (28) is mounted on a reduction gear mounting part (18C) of an axle tube (18). A carrier (33) is provided with a wheel mounting part (33B) projecting outside of the reduction gear case (29). A wheel (2) is mounted on the wheel mounting part (33B) and an oil seal (39) is disposed between an outer peripheral surface of the wheel mounting part (33B) and an inner peripheral surface of the front wheel (2) of the reduction gear case (29). As a result, the oil seal (39) can be exposed by removing the front wheel (2) from the wheel mounting part (33B) in the carrier (33). On the other hand, a brake mechanism (40) is disposed on the inner peripheral side of the reduction gear mounting part (18C). Therefore, the brake mechanism (40) can be exposed by removing the front wheel (2) from the wheel mounting part (33B) in the carrier (33) and the planetary gear reduction mechanism (28) from the reduction gear mounting part (18C). |
| US09903453B2 |
Reclining device
A reclining device includes: a first member; a pawl having external teeth; a second member; a cam; and a spring, which biases the cam to move the pawl in the direction where the external teeth engage with the internal teeth, the pawl guide includes a first pawl guide and a second pawl guide, a wedge-shaped space is formed between the pawl and the first pawl guide, and a width of the wedge-shaped space is gradually reduced in a direction where the pawl is guided, an end of the spring is inserted into the wedge-shaped space, and the end of the spring is directly wedged into the wedge-shaped space, thereby pressing the pawl against the second pawl guide. |
| US09903451B2 |
Linkage to actuate inlet guide vanes
An actuation linkage assembly may include a first lever arm connected to one end of a shaft, a second lever arm connected at one end to another end of the shaft, a transition linkage connected to the other end of the second lever arm, and a bracket connected to the transition linkage. The transition linkage is configured to connect the bracket on a driver ring and to the shaft to transfer rotational motion about the axis of the shaft, from a linear motion received by an actuator, to a linear motion through the bracket causing rotational motion of the driver ring. The actuation linkage assembly is configured with high mechanical advantage. The actuation linkage assembly can be part of a movable inter-stage vane guide assembly in a compressor such as for example a centrifugal compressor, which may be part of a chiller such as in a HVAC system. |
| US09903446B1 |
Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle is disclosed. The planetary gear train may include: an input shaft receiving torque of an engine; an output shaft outputting torque; a first planetary gear set including first, second, and third rotation elements; a second planetary gear set including fourth, fifth, and sixth rotation elements; a third planetary gear set including seventh, eighth, and ninth rotation elements; and a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements. |
| US09903445B2 |
Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a shifted engine torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, and six control elements for selectively interconnecting the rotation elements, a first shaft connected with the first rotation element, and selectively connectable with the input shaft, a second shaft selectively connectable with the first shaft, a third shaft, a fourth shaft selectively connectable with the input shaft, a fifth shaft directly connected with the transmission housing, a sixth shaft selectively connectable with the first shaft, and a seventh shaft selectively connectable with the third shaft, and directly connected with the output shaft. |
| US09903441B2 |
Chain component and chain
A chain component which has a simple surface treatment structure and in which satisfactory wear resistance is maintained for a long term; and a chain which employs this chain component so that a satisfactory wear elongation resistance is maintained are provided. A roller chain serving as an industrial chain for power transmission is constructed such that a pair of outer plates linked by two pins and a pair of inner plates linked together by two bushes onto each of which a roller is fit are alternately linked together in a plurality in a state that each pin is loosely fit in each bush. A chromium nitride layer is formed on the outer side of the steel-based substrate of the pin. The chromium nitride layer contains iron at a content higher than 0 mass % and lower than or equal to 55 mass %. |
| US09903437B2 |
Vibration absorption device
A floor portion (34) is formed to be inflected to a radial direction inner side from a lower end portion of a channel outer tube portion (32), and is disposed apart from and opposing a flange portion (24) at an outer periphery side of a tube portion (22) of a dividing member (20). The floor portion (34) is disposed within the tube portion (22) in an axial direction S, that is, so as to overlap with the tube portion (22) when viewed from a radial direction. A diaphragm (50) in the form of an elastic film is adhered by vulcanization to a restriction channel member (30) so as to cover an aperture in a lower side of the restriction channel member (30). A seal portion (56) is vulcanization-formed integrally with the diaphragm (50), so as to cover an inner periphery face of a channel inner tube portion (36) of the restriction channel member (30). |
| US09903433B2 |
Anti-vibration structure
An anti-vibration structure includes an inner elastic body that is a separate body to a multi-layered material and that is disposed in a through-hole piercing through a layering direction of the multi-layered material, and a restricting member that has at least a portion embedded in the inner elastic body, that has one end coupled to an upper plate and another end coupled to a lower plate and that restricts separation of the upper plate and the lower plate. |
| US09903429B2 |
Brake with a reed switch for indicating an operating condition of the brake
A brake is provided that employs an electromagnetic or magnetic circuit to disengage the brake and in which a reed switch is used to indicate an operating condition of the brake. The reed switch is positioned across an air gap between two members of the electromagnetic or magnetic circuit. The reed switch is oriented such that a longitudinal axis of the reed switch extends in a direction other than parallel to one or both of (i) the axis of rotation for rotating components of the brake and (ii) a direction of a magnetic force at a point in the air gap where the magnetic force is greatest. |
| US09903427B1 |
Motorcycle rear brake disc guard
A disc guard assembly for use in shielding a disc of a rear disc brake system on a motorcycle is provided. The disc guard assembly may include a disc guard, which may be plastic, and a carrier adapter, which may be metal. The carrier adapter may be removably attached to a rear brake carrier mount of the rear disc brake system of the motorcycle via one or more fasteners, and the disc guard may be removably attached to the carrier adapter via one or more fasteners. |
| US09903423B2 |
Fluid friction clutch
A fluid friction clutch (1) including a housing (2, 3), a clutch plate (4) which is situated on an end (5) of a shaft (6) mounted centrally within the housing (2, 3), a working chamber (9) between the housing (2, 3) and the clutch plate (4), a supply chamber (10) for clutch fluid, and a supply channel (11A, 11B) which leads from the supply chamber (10) to the working chamber (9). A feed pump element (14) which is rotatable with respect to the housing (2, 3), is situated rotationally fixed on the shaft (6), and defines a shear gap (12) with the housing (2, 3). A valve (17) is situated between the feed pump element (14) and the supply chamber (10), the valve (17) in the closed position effectively establishing a main working path (HA) between the feed pump element (14) and the working chamber (9), and the valve (17) in an open position unblocking a discharge path (EP) between the feed pump element (14) and the supply chamber (10). |
| US09903422B2 |
Method for operating a clutch transmission, clutch transmission
According to a method for operating a clutch transmission, especially a dual clutch transmission, which includes a hydraulic circuit having at least one pump for delivering hydraulic medium and at least one pressure accumulator for accommodating and making available a hydraulic medium under pressure, the pump associated with an electric motor is operated depending on a charge requirement of the pressure accumulator. To determine the charge requirement, the pump is driven by the electric motor, and the current consumed by the electric motor in the process is detected to determine the charge requirement. |
| US09903418B2 |
Coupling adapter and arrangement for multi-powertrain system
An adapter for use in a power system having a first powertrain joined to a second powertrain by a coupling. The adapter may have a generally cylindrical body having a central bore formed therein that is configured to receive a shaft of the first powertrain, and splines formed at an end of the central bore. The adapter may also have a connection keyway formed within an outer annular surface of the generally cylindrical body and configured to receive a key that engages the coupling, and a balancing keyway formed within the outer annular surface of the generally cylindrical body and configured to remain empty to balance the coupling. |
| US09903415B2 |
Motor
A motor includes a shaft, a rotor shell, a bushing, a bearing, and a thrust plate. The rotor shell is connected with the shaft. The bushing has an accommodating space. The bearing is disposed in the accommodating space, and the shaft is disposed through the bearing. The thrust plate is connected with the shaft, and is disposed between a bottom of the accommodating space and a bottom of the bearing. At least one surface of the thrust plate is formed with a plurality of grooves tapering off from an edge to a center. |
| US09903409B2 |
Waterfall thread for inserts
An external surface for a fastener insert to be embedded in a component includes waterfall threads extending along an outer surface of the portion to be embedded. The waterfall thread includes a first portion and a second portion, the first portion being more axially oriented on the surface than the second portion, and the second portion being more circumferentially oriented on the surface than the first portion. Continuous transitions are provided between adjacent first and second portions in a thread. |
| US09903408B2 |
Fast-dismounted cymbal-locking nut
A fast-dismounted cymbal-locking nut being screwed through an outer thread of a mounting bolt of a cymbal to press the cymbal tightly and adjust the position of the cymbal, comprises a seat, a first wing, a second wing, and a resilience element. The first and second wings are pivotally coupled to the seat; each of them has a locking position and a fast-dismount position. The first and second wings respectively include first and second semi-spherical threaded grooves, which jointly form an inner thread corresponding to the outer thread at their locking positions. At the fast-dismount positions, the shortest distance between the first and second semi-spherical threaded grooves is larger than the outer diameter of the outer thread. The user can directly mount the nut to the outer thread without screwing the nut through the outer thread. The nut enables the user to fast mount or dismount a cymbal. |
| US09903406B2 |
Low energy screws for wood and similar materials
A low energy wood screw that may be inserted quickly and using less energy than conventional screws. In various embodiments, the screw may include a countersunk head having a recess for accommodating a driving tool, a tapered neck, a plurality of crown ribs extending over the head and neck, a lubricating coating, main threads with a large thread lead, and lower threads having an asymmetrical profile and extending onto a gimlet point. |
| US09903405B2 |
Bolt
The bolt of the present invention can reliably peel coating even when fastened with a low torque, and can secure sufficient conductivity. A coating peeling part for peeling coating is formed at a tip end of an axis part in which a regular screw part is formed. The coating peeling part includes crushing parts having a trapezoidal top part and having a flank which is projected at a different angle with respect to the flank of the regular screw part; and a protruding part which is arranged adjacent to the crushing parts and whose top part projects beyond the outer diameter of the regular screw part. |
| US09903403B2 |
Fastener and method of installing same
A fastener includes a body having deformable first end, a second end, and a passage extending through the body between the first and second ends. The fastener further includes a corebolt having first and second ends and a region of reduced diameter disposed between the first and second ends and a sleeve having first and second ends, the second end having a bulbing portion. The corebolt is disposed within the sleeve and the body with the first end of the corebolt in engagement with the first end of the sleeve and the first end of the body disposed adjacent the second end of the sleeve. The bulbing portion is adapted to form an enlarged blind head when the corebolt is rotated in relation to the sleeve. The first end of the body is adapted to deform radially inwardly into the region of reduced diameter. |
| US09903397B2 |
Oil pump
The present invention relates to an oil pump for use in and attached to a device (e.g., chain saw) having an oil-supplied portion requiring an oil supply. An oil pump supplies lubricating oil to a guide groove of a guide bar in such a manner that a plunger having a gear portion meshing with a drive worm provided on a chain saw reciprocally moves in a pump body while rotating. Two guide pins for positioning an oil pump when attaching the oil pump to a chain saw body are provided on an attachment surface of the pump body to the chain saw body. The two guide pins are spaced apart in an axial direction of the plunger, each disposed on a centerline of a transverse cross section of the plunger. |
| US09903396B2 |
Valve assembly
A valve assembly is disclosed. The valve assembly includes a valve housing defining a bore, a first valve, and a second valve. The first valve and the second valve are disposed within the bore and each of the first valve and the second valve include a first end and a second end. Further, the first end of the first valve and the first end of the second valve are configured to contact each other. The valve assembly further includes a pilot chamber defined within the bore. The pilot chamber is configured to receive a pilot fluid. Further, a pressure of the pilot fluid inside the pilot chamber is controlled to permit independent movement of the first valve and the second valve within the bore. |
| US09903391B2 |
System for storing potential energy and method for producing such a system
A system for storing potential energy includes a hydraulic cylinder, a mass to be lifted, and a sealing ring at the edge of the mass to be lifted. The mass to be lifted is a solid rock mass in the form of a cut-out solid rock. The hydraulic cylinder is formed by the cavity between surrounding rocks and the cut-out solid rock. The cavity is sealed with respect to the surrounding rocks by the sealing ring. A method for producing such a system is also provided. |
| US09903389B2 |
Axial-flow compressor and modification method
An axial-flow compressor with variable stator vanes located at a single stage can be modified by adding variable stator vanes to the axial-flow compressor so that the variable stator vanes are located at a plurality of stages. The axial-flow compressor includes stator vane rows located at the plurality of stages and include the variable stator vanes extending in a radial direction of the axial-flow compressor and rotating around rotary shafts of the variable stator vanes so as to adjust angles of the variable stator vanes; a plurality of rings are connected to the stator vane rows and drive and rotate the variable stator vanes of the stator vane rows that correspond to respective rings; a plurality of levers that correspond to the plurality of rings; a rotary shaft that holds the plurality of levers so as to enable the levers to pivot. |
| US09903381B2 |
System and method for controlling forward/reverse rotation of fan
A control system includes a motor, an interface circuit, a motor controller and a detection control circuit. The interface circuit receives and converts a pulse width modulation signal. The fan dissipates heat when the motor is operated in a forward rotation mode and eliminates dust when the motor is operated in a reverse rotation mode. The detection control circuit reads a duty cycle of the converted pulse width modulation signal in real time. When the motor is operated in the forward rotation mode, the detection control circuit drives the motor controller to control the rotation speed of the fan according to the duty cycle. If the duty cycle is lower than or equal to a first threshold value, the detection control circuit drives the motor controller to switch operation mode of the motor from the forward rotation mode to the reverse rotation mode. |
| US09903377B2 |
Ventilating device
A ventilating device includes a rectangular frame, a louver, an adapter, a helix shell and a circuit board box. A mounting base at a bottom surface of the helix shell is configured for installation of a plurality of functional units thereon. The mounting base is provided with a base circuit board for interfacing with the functional units, and the circuit board box is coupled to the mounting base by a lead wire. Both the circuit board box and the mounting base include a hole, through which the lead wire passes. These holes are arranged in a linear manner in an up-down direction arranged at the side towards an air outlet. The plurality of functional units are configured to be freely assembled or disassembled individually to or from the mounting base. |
| US09903376B2 |
Eddy-current magnet ring
A two-piece magnet retention ring for an eddy-current fan drive mechanism. |
| US09903375B2 |
System for holding blades and assembly method
A fan including a system for holding blades having variable pitch, in which the bases of the blades are mounted onto radial shafts of a rotor of the fan by pivots, is provided. The system includes a main body capable of being attached onto the rotor; and at least one holding arm mounted onto the main body and capable of extending inside a pivot so as to engage with the pivot in order to lock the movement of the pivot along the axis of the shaft on which the holding arm is mounted. |
| US09903364B2 |
Backup lubricant supply system
A lubricant supply system includes a tank defining an internal volume. A divider is positioned within the tank that separates the internal volume into a first portion and a second portion. A first pump is in fluid communication with the first portion of the internal volume and configured to introduce a liquid refrigerant into the first portion of the internal volume. |
| US09903363B2 |
Structure for preventing submersion of device
Provided is a device submersion preventing structure which is capable of releasing heat generated from a device such as a pump and oil vapor, and preventing submersion of the device. The device submersion preventing structure comprises an enclosure having an internal chamber 60 for installing a pump 20 therein, wherein the enclosure 60 is configured such that an opening 61 is provided only in a bottom portion thereof, and a remaining portion thereof is formed as an air-confining structure. |
| US09903361B2 |
Derrick-type long-stroke hydraulic pumping unit
A derrick-type long-stroke hydraulic pumping unit containing a rack, a counterweight basket, a sucker rod side oil cylinder, a counterweight basket side oil cylinder, a hydraulic station, and an oxbow component. The sucker rod side oil cylinder and the counterweight basket side oil cylinder each include a cylinder barrier. A piston and a piston rod are disposed inside the cylinder barrel. A cylinder cap component includes a cylinder cap body. A pressing sleeve mechanism is disposed on an upper part of the cylinder cap body. An oil scraping mechanism is disposed between the cylinder cap body and the pressing sleeve mechanism. The hydraulic pumping unit has the advantages of a reasonable structure, a long service life, high work efficiency, and resource saving. |
| US09903359B2 |
Valve unit and peristaltic pump including the same
A vale unit includes a valve frame and two valve plates. The valve frame defines a valve opening. The valve plates are formed with protrusions. Each of the valve plates has a connecting end that is formed with a notch. The connecting ends are connected to each other. The protrusions protrude from peripheries of the notches. Each of the protrusions has a contact end. The contact ends cooperatively define a gap therebetween. The valve plates are co-rotatable about an axis between a closed position, in which the valve plates substantially close the valve opening, and an opening position, in which the valve plates open the valve opening. The gap has a width varying in response to co-rotation of the valve plates between the opening position and the closed position. |
| US09903358B2 |
Portable air compressor
An air compressor comprising an air intake unit for importing air at atmospheric pressure. A cylinder means for compressing air; a storage tank; a first airline extending between the air intake unit and the cylinder means, the first airline being configured to convey air from the air intake unit into the cylinder means; a second airline extending between the cylinder means and the storage tank, the second airline being configured to convey compressed air from the cylinder means to the storage tank; a motor connected to the cylinder means, configured for driving the cylinder means; a valve inserted into the first airline, the valve being configured to be adjustable between a closed condition and an open condition. |
| US09903354B2 |
Variable displacement swash plate compressor
An actuator of a compressor includes a partitioning body, which is rotatable integrally with a drive shaft and loosely fitted to the drive shaft in the swash plate chamber, a movable body, which is coupled to a swash plate and movable relative to the partitioning body along the axis of the drive shaft, and a control pressure chamber, the pressure of which moves the movable body. A control mechanism changes the pressure of the control pressure chamber to move the movable body. A link mechanism shifts a top dead center of a first head of a piston over a longer distance than a top dead center of a second head of the piston when the inclination angle of the swash plate changes. The actuator is located at the same side as the first cylinder bore, which accommodates the first head, as viewed from the swash plate. |
| US09903352B2 |
Swash plate type variable displacement compressor
A swash plate type variable displacement compressor includes a housing in which a suction chamber, a discharge chamber, a swash plate chamber, and a cylinder bore are formed, a drive shaft, a swash plate, an actuator, and a control mechanism that controls the actuator. A pressure regulation chamber is formed in the housing. The actuator includes a control pressure chamber. The control mechanism includes a control passage that connects together the discharge chamber, the pressure regulation chamber, and the control pressure chamber, and a control valve that, by adjusting the degree of opening of the control passage, changes the pressure in the control pressure chamber to allow the movable body to move. Refrigerant in the discharge chamber flows into the control pressure chamber via the pressure regulation chamber. The pressure regulation chamber functions as a muffler that reduces the pulsation of the refrigerant. |
| US09903351B2 |
Piston-type transfer pump device, method for transferring particulate solid matter using such a device, application of the method to the feeding of a gasification reactor
A device for transfer of granular solid material between two chambers at different pressures. A piston type transfer pump device used in a horizontal position transfers granular material into the compression chamber by gravity and evacuates the material into the exhaust chamber at a higher pressure. Such a device may for example find an application for feeding a gasification reactor with biomass. |
| US09903350B2 |
Coiled and non-coiled twisted polymer fiber torsional and tensile actuators
Actuators (artificial muscles) comprising twist-spun nanofiber yarn or twist-inserted polymer fibers generate torsional and/or tensile actuation when powered electrically, photonically, chemically, thermally, by absorption, or by other means. These artificial muscles utilize non-coiled or coiled yarns and can be either neat or comprising a guest. Devices comprising these artificial muscles are also described. |
| US09903347B2 |
Wind turbine gearbox
The present invention relates to a gearbox for a wind turbine comprising: an input shaft portion adapted to be operatively connected to a wind turbine rotor shaft; and input hear wheel having teeth arranged around an outer or inner circumference of the wheel, and being attached to the input shaft portion such as to rotate with the input portion; one or more pinions including a pinion wheel arranged on a pinion shaft, the pinion wheel having teeth arranged to engage with the teeth of the input gear wheel, and the pinion shaft being rotatably mounted in a pinion support structure, wherein the input shaft portion is rotatably mounted with respect to the pinion support structure. |
| US09903345B2 |
Wind turbine with oil lubrication
Lubrication method and wind turbine comprising a rotor with a hub supported by a main bearing with two opposite bearing races coaxially spaced by rotatably fitted bearing rollers in a lubrication area which is sealed by oil sealing rings between the bearing races. The lubrication area comprises one or more oil inlets operatively connected to an oil supply, and one or more oil outlets. The vertical distance between the outlet(s) and the lowest point of the lubrication area is 0-0.2 times the inner diameter of the outer bearing race. The inlet (s) and the oil supply are configured to supply an oil flow not exceeding the drain capacity of the one or more outlets. |
| US09903343B2 |
Active current production within over-current margins of parallel converters
A wind turbine is arranged to operate in a fully-functional converter mode and a faulty-converter mode. A plurality of converters are arranged to share electric current in the fully-functional converter mode. The converters are dimensioned not only to operate at nominal active current but to provide an over-current margin to enable reactive current to be produced on top of the nominal active current in the fully-functional converter mode. In the fully-functional converter mode the converters are caused to produce reactive current on top of the nominal active current. In response to a fault of one or more of the converters, operation is changed from the fully-functional converter mode to the faulty-converter mode. In the faulty-converter mode, one or more other converters of the converter system are caused to produce additional active current by using their over-current margin to compensate at least partly for a reduction of active-current production due to the fault of one of the converters, and to reduce the reactive-current production by the other converter correspondingly. |
| US09903339B2 |
Vertical axis wind turbine with variable pitch mechanism
A vertical axis wind turbine including a vertical central shaft and a plurality of vertical blades. Each of the vertical blades is supported by a radial supporting arm extending from the central shaft. The shaft is such that the angular disposition of each of the blades is relative to its radial supporting arm, and is controlled by a control mechanism. The control mechanism includes two differential resilient elements and a damping element. |
| US09903334B2 |
Low speed pre-ignition knock detection
A system for and a method of knock detection and control for an engine utilizes a knock sensor configured to generate a knock signal indicative of a vibration of the engine caused by abnormal combustion. A controller is configured to receive the knock signal, determine, with respect to a crank angle of the engine, distinct monitoring windows for low speed pre-ignition (LSPI) knock and spark knock, respectively, based on (i) spark timing and (ii) an appropriate mass fraction burn (MFB) location, monitor the knock signal using the distinct monitoring windows, detect one of LSPI knock and spark knock based on the monitoring, and control the engine to mitigate the detected LSPI knock or spark knock. |
| US09903331B2 |
Method for the injector-specific diagnosis of a fuel injection device and internal combustion engine having a fuel injection device
A method for the injector-specific diagnosis of a fuel injection device of an internal combustion engine, including the following steps: detecting a pressure progression in an individual accumulator of an injector in a time-resolved manner; evaluating the detected pressure progression; determining if there is a fault state of the injection device in the region of the injector on the basis of the detected and evaluated pressure progression; and identifying the fault state on the basis of the detected and evaluated pressure progression. |
| US09903328B2 |
Solenoid valve with improved opening and closing behavior
A solenoid valve for controlling fluids includes a closing element that opens and closes at least one outlet opening on a valve seat, and a magnetic circuit that includes an armature, an internal pole, a magnetic return path, and a coil, the armature being connected to the closing element. The magnetic circuit includes a nonmagnetic separating element for interrupting the magnetic circuit and at least one magnetic crosspiece running in a direction of a longitudinal extension of the valve and situated on the nonmagnetic separating element. |
| US09903323B2 |
Emissions reduction system for an internal combustion engine
A system for an internal combustion engine can include a separation device and an engine component including first and second valves. The separation device can separate intake air into a volume of nitrogen-rich air and a volume of oxygen-rich air. A first valve element can be movable relative to a first valve body and can have an annular shape disposed about a central axis of the combustion chamber. The first valve body can be fluidly coupled to the separation device and direct the oxygen-rich air into a central area of the combustion chamber. A second valve element can be movable relative to a second valve body and can have an annular shape disposed about the central axis, radially outward of the first valve. The second valve body can be fluidly coupled to the separation device and can direct the nitrogen-rich air to a peripheral area of the combustion chamber. |
| US09903321B2 |
Apparatus and method for operating a plurality of hydraulic pumps
The problem arises of how to control a plurality of hydraulic pumps to achieve desired performance criteria, such as reduced wear and/or power consumption. The hydraulic pumps are operated in a hydraulic system for delivering hydraulic fluid to a hydraulic motor in a cryogenic pumping apparatus in an engine system fuelled with a gaseous fuel. A controller is operatively connected with the plurality of hydraulic pumps and is programmed to periodically determine a priority for each hydraulic pump as a function of predetermined criteria such as respective cumulative pumping cycles. Higher priority hydraulic pumps are operated before lower priority hydraulic pumps, that is in descending order of priority, to supply hydraulic fluid to the hydraulic motor. Hydraulic pumps are selected to operate according to the desired performance criteria. |
| US09903318B2 |
Valve apparatus for fuel tank
One embodiment is related to a valve apparatus to be mounted on a fuel tank. The valve apparatus including: a housing including a ventilation chamber on a bottom face of which a first opening and a second opening are provided, and a valve chamber communicating with the first opening and disposed below the ventilation chamber, and a float valve disposed in the valve chamber. The housing includes a canister-connecting pipe communicating with the second opening. A standing wall is disposed on the bottom face of the ventilation chamber between a peripheral edge portion of the first opening and a peripheral edge portion of the second opening. And, an overhang wall portion extends from a side face of the standing wall toward the first opening, as viewed from above. |
| US09903309B2 |
Welded piston assembly
A pre-finished piston part is disclosed that may be used to form a piston assembly. A pre-finished piston may include a lower part defining a piston axis, the lower part having a skirt and forming a lower surface of a cooling gallery. The lower part may include a radially inner bowl surface defining a lower part radially inner mating surface. The pre-finished piston assembly may further include an upper part having a radially outer bowl surface meeting the radially inner bowl surface at a radially inner joint. The upper part may include a radially inner wall defining a radially inner upper part mating surface. The radially inner wall may define a radially inwardly facing surface that defines a non-parallel angle with the radially inner bowl surface where the radially inner bowl surface meets the radially innermost edge of the radially inner mating surface. |
| US09903303B2 |
Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine having an air flow control valve which changes intake air flow achieves the stratified lean combustion, in place of the homogeneous lean combustion, in a specific combustion stroke of a specific cylinder, when it switches the opening of the air flow control valve, if all of or a part of a specific intake stroke overlaps with a switching period of the air flow control valve, the specific combustion stroke following the specific intake stroke of the specific cylinder. As a result, even when the opening of the air flow control valve is changed, it is possible to make combustion stable. Thereby, the occurrence of torque fluctuation is suppressed. |
| US09903301B2 |
Control apparatus with range control to suppress interference for internal combustion engine, and method thereof
A control apparatus is provided for an internal combustion engine equipped with compression ratio variable and variable valve mechanisms and includes first and second sub control apparatuses and a main control apparatus. The first sub control apparatus has a first microcomputer controlling the compression ratio variable mechanism, the second sub control apparatus has a second microcomputer controlling the variable valve mechanism, and the main control apparatus has a third microcomputer that calculates a target value of a top dead center of a piston and a target value of a valve timing of an intake valve, and outputs the target values. The main control apparatus changes a variable range of the target valve of the top dead center of the piston according to the valve timing of the intake valve, and the first sub control apparatus changes a control range of the top dead center of the piston. |
| US09903298B2 |
Internal combustion engine
The internal combustion engine comprises an exhaust purification catalyst able to store oxygen, and a downstream side air-fuel ratio sensor arranged at a downstream side of the exhaust purification catalyst in a direction of exhaust flow. The control system performs feedback control of an amount of fuel fed to a combustion chamber of the internal combustion engine so that an air-fuel ratio of exhaust gas flowing into the exhaust purification catalyst becomes a target air-fuel ratio and performs learning control to correct a parameter relating to the feedback control based on an air-fuel ratio of exhaust gas detected by the downstream side air-fuel ratio sensor. The target air-fuel ratio is alternately switched between a rich set air-fuel ratio and a lean set air-fuel ratio leaner. When a condition for learning acceleration, which is satisfied when it is necessary to accelerate correction of the parameter by the learning control, is satisfied, a rich degree of the rich set air-fuel ratio is increased. Therefore, there is provided an internal combustion engine able to suitably change the speed of updating the learning value. |
| US09903294B2 |
Method and device for injecting fuel into an internal combustion engine
An injection system for an injection system includes at least one injection valve for injecting fuel into an internal combustion engine. A closing element of the injection valve is moved in recurring injection cycles such that the closing element hits an upper stop at an actual opening time and/or hits a closing position at an actual closing time and thereby triggers a characteristic signal of a sensor element of the injection valve, wherein a signal course of the sensor element over time is detected and a part of the signal course contained in a searching time period of the injection system is examined, wherein a searching method is performed in subsequent injection cycles if the characteristic signal is not detected in said part of the signal course over time. |
| US09903290B2 |
Controller and control method for internal combustion engine
There is provided a controller and a control method for an internal combustion engine capable of correcting a detection error of a crankshaft angle with high accuracy. A controller for an internal combustion engine includes an angle information detector that detects an angle interval and a time interval by a specific crank angle sensor; an angle information correction calculator that corrects the angle interval or the time interval by the correction value; an angle information calculator that calculates a crank angle speed, a crank angle acceleration, and an angular acceleration change amount based on the corrected angle interval and the corrected time interval; and a correction value change calculator that change the correction value so that the angular acceleration change amount approaches zero. |
| US09903286B2 |
Apparatus for controlling engine and method for controlling engine
A method of calculating a nitrogen oxide (NOx) mass reduced from a lean NOx trap (LNT) during regeneration includes calculating a C3H6 mass flow used to reduce the NOx among a C3H6 mass flow flowing into the LNT of an exhaust purification device, calculating a NH3 mass flow used to reduce the NOx among a NH3 mass flow flowing into the LNT, calculating a reduced NOx mass flow based on the C3H6 mass flow used to reduce the NOx and the NH3 mass flow used to reduce the NOx, and calculating the reduced NOx mass by integrating the reduced NOx mass flow over a regeneration period. |
| US09903285B2 |
Control device for internal combustion engine with turbocharger
A target air amount for achieving a requested torque is back-calculated from the requested torque using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a second air-fuel ratio in response to a condition for switching an operation mode being satisfied. After the virtual air-fuel ratio is changed, the target air-fuel ratio is maintained at the first air-fuel ratio until the ignition timing reaches a retardation limit. Subsequently, in response to the ignition timing reaching the retardation limit, the target air-fuel ratio is switched from the first air-fuel ratio to a third air-fuel ratio. After switching of the target air-fuel ratio, in response to a difference between the target air amount and an estimated air amount becoming equal to or less than a threshold value, the target air-fuel ratio is switched from the third air-fuel ratio to the second air-fuel ratio. |
| US09903277B2 |
Method for monitoring a fuel circuit shut-off valve
The invention relates to a method for monitoring the operation of a fuel circuit shut-off valve comprising an LPSOV, a flow regulator, the shut-off valve, characterised in that it comprises: a step for ordering (30) the closure of the valves; a step for measuring (32) the fuel flow rate in the circuit qui carried out before the LPSOV is completely closed; and a diagnostic step (34) consisting of determining that said shut-off valve is defective if the fuel flow rate measured is not equal to zero and determining that said shut-off valve is operating correctly if the fuel flow rate measured is zero. |
| US09903272B2 |
Method and apparatus for integrating on-shore green and other on-shore power sources with a compressed air energy storage system on a floating power plant
An offshore compressed air energy storage system has a barge comprising with a deck, and at least one pressure vessel configured to store compressed air. A power source powers at least one air compressor configured to pressurize the pressure vessel. A compander set has at least one turboexpander having an input, an output, and a shaft, as well as at least one heat exchanger and at least one turbocompressor. A mass air control valve is configured to control the compressed air flow from the pressure vessel to the turboexpander. A generator is in communication with the shaft of the turboexpander, and a control system. The at least one pressure vessel is buoyant, and wherein the at least one air compressor, the turboexpander, the mass air control valve, and the generator are attached to the barge. |
| US09903269B2 |
Valve
A housing, a solenoid, a pin which can be moved by the solenoid, and a piston which is connected to the pin. The piston is pot-shaped and its base has an aperture. On the exterior of the base an arcuate yoke spans the aperture and the pin projects through the aperture in the base. The pin is connected to the arcuate yoke by a detent connection. |
| US09903268B2 |
Internal combustion engine with two-stage supercharging capability and with exhaust-gas aftertreatment arrangement, and method for operating an internal combustion engine
A supercharged internal combustion engine includes at least two exhaust-gas turbochargers arranged in series, wherein a first exhaust-gas turbocharger serves as a low-pressure stage and a second exhaust-gas turbocharger serves as a high-pressure stage. A second turbine of the second exhaust-gas turbocharger may be present upstream of a first turbine of the first exhaust-gas turbocharger, and a second compressor of the second exhaust-gas turbocharger may be arranged in an intake system downstream of a first compressor of the first exhaust-gas turbocharger and a first bypass line may branch off upstream of the second turbine and join back at a junction point between the first turbine and the second turbine. The supercharged engine also includes an exhaust-gas recirculation arrangement and at least one exhaust-gas aftertreatment system between the first turbine and the second turbine. |
| US09903264B1 |
Control system for an engine cylinder with fuel control of pre chamber and main chamber
A control system for an engine cylinder having a pre-chamber and a main chamber includes a pressure sensor being provided in the pre-chamber, and a processor coupled to the pressure sensor. The processor is configured to measure pre-chamber pressure using the pressure sensor, determine a peak pre-chamber pressure from the measured pre-chamber pressure, calculate an estimated main chamber pressure corresponding to the peak pre-chamber pressure from at least one cylinder condition at ignition, calculate a pressure ratio of the peak pre-chamber pressure to the estimated main chamber pressure, calculate a fuel parameter for at least one of the pre-chamber and main chamber from the pressure ratio to achieve a desired pressure ratio, and generate a control signal to provide fuel to at least one of the pre-chamber and main chamber in accordance with the fuel parameter. |
| US09903262B2 |
Stoichiometric high-temperature direct-injection compression-ignition engine
A neat-fuel direct-injected compression ignition engine having a thermal barrier coated combustion chamber, an injection port injects fuel that satisfies a stoichiometric condition with respect to the intake air, a mechanical exhaust regenerator transfers energy from exhaust gas to intake compression stages, an exhaust O2 sensor inputs to a feedback control to deliver quantified fuel, a variable valve actuation (VVA) controls valve positions, an exhaust gas temperature sensor controls exhaust feedback by closing the exhaust valve early according to the VVA, or recirculated to the chamber with an exhaust-gas-recirculation (EGR), heat exchanger, and flow path connecting an air intake, a load command input, and a computer operates the EGR from sensors to input exhaust gas according exhaust temperature signals and changes VVA timing, the load control is by chamber exhaust gas, the computer operates a fuel injector to deliver fuel independent of exhaust gas by the O2 signals. |
| US09903260B2 |
Apparatus and method for determining pore clogging in engine cooling system
The pore clogging determination apparatus tentatively determines clogging of a pore (micropore) based on the rate of increase in a coolant temperature at an engine outlet. When the presence of pore clogging has been tentatively determined, the apparatus increases a rotation speed of a coolant pump to determine whether or not the coolant pump is idling. When it has been determined that the coolant pump is idling, the apparatus finalizes the determination of the clogging of the pore (micropore). This suppresses an erroneous determination of clogging of the pore that allows the coolant to flow in an engine cooling system. |
| US09903256B2 |
Bent pipe and manufacturing method thereof
In a hose having a bent portion, a poor appearance part is prevented from being created in an inner round portion of the bent portion. A bent pipe has a bent portion located in an intermediate part in a longitudinal direction in which a cross section in a radial direction of a round of the bent portion is formed in a flat shape, and non-bent portions being continuous with the bent portion. The flat shape of the bent portion is a vertically long flat shape. With this configuration, when an unvulcanized hose is put on a mandrel and vulcanized, an inner round portion of the unvulcanized hose comes into tight contact with a bent portion of the mandrel and is not separated from the bent portion, so that the poor appearance part is hardly created in an inner round portion of the bent portion. |
| US09903252B2 |
Method for encasing a body of an exhaust gas system
A method for encasing a body of an exhaust gas system with a housing which is wound around the body. Using a winding method, the body is placed in a loop formed by a belt-shaped conveyor element that can be driven in a conveyor device, wherein the conveyor element is seated against the outer casing face at a wrapping angle u of at least 270 degrees. Starting with a first edge, the metal strip is then introduced in a conveyor device between the body and the conveyor element, is drawn into the gap between the body and the conveyor element and is bent around the body until the body is encased at least twice by the metal strip. |
| US09903244B2 |
Compact exhaust gas treatment system and method of operating the same
Directing exhaust gas around a catalyst may pre-heat the catalyst and may thereby bring the catalyst quickly in its operating temperature range. An exhaust gas treatment system for treating the exhaust gas may include a first flow path, a second flow path, and a control system. The first flow path may include a catalyst. The second flow path may be coaxially arranged in heat exchange relation with respect to the first flow path. The control system may be configured to control the flow of exhaust gas through the first flow path or the second flow path dependent upon the catalyst temperature. |
| US09903240B2 |
Adjustable camshaft
An adjustable camshaft of an internal combustion engine may include an outer shaft and an inner shaft arranged coaxially to the outer shaft and rotatable over a predefined angle. At least one first cam may be connected rotationally fixedly to the inner shaft. A second cam may be arranged beside the first cam and may be connected rotationally fixedly to the outer shaft. The first cam and the second cam may each be operatively associated with a common valve. Rotation of the first cam relative to the second cam may impart an extension of a valve opening time of the valve. The first cam and the second cam may each include an identical circular segment section in an elevated region of valve lift. The circular segment section of the first cam and the second cam may merge without interruptions during rotation about the predefined angle range. |
| US09903237B2 |
Valve opening and closing timing control apparatus
A valve opening and closing timing control apparatus includes a drive-side rotational member, a driven-side rotational member, an intermediate member arranged between the driven-side rotational member and a camshaft, a mounting member connecting the driven-side rotational member and the intermediate member to the camshaft in a state being mounted at the camshaft, and a control valve mechanism arranged with a same axis as a rotation axis of the drive-side rotational member. The intermediate member includes a first side wall making contact with the driven-side rotational member and a second side wall making contact with the camshaft. An outlet flow passage is provided at an intermediate position between the first side wall and the second side wall to be positioned along a radial direction for sending out a fluid which is supplied to an inner peripheral surface of the intermediate member to the control valve mechanism. |
| US09903231B2 |
System and method for warming up a steam turbine
A system for warming up a steam turbine includes a gas turbine and a controller operably connected to the gas turbine. The controller is programmed to receive a plurality of measured input signals and control the gas turbine to produce an exhaust having a desired energy. A first measured input signal is reflective of a measured operating parameter of the gas turbine and a second measured input signal is reflective of an operating parameter of the steam turbine. A method for warming up a steam turbine includes sending a plurality of measured input signals to a controller, wherein a first measured input signal reflects a measured operating parameter of a gas turbine and a second measured input signal reflects an operating parameter of the steam turbine. The method further includes controlling the gas turbine based on the plurality of measured input signals and producing an exhaust from the gas turbine, wherein the exhaust has a desired energy. |
| US09903230B2 |
Device for securing and retaining at least one electrical harness in a turbomachine
The device for securing and retaining at least one electrical harness in a turbomachine includes: at least one hollow profiled element that extends in one direction and has at least two slots of approximately the same dimension and; and a clamping element intended to retain the at least one harness in position in a manner parallel to the hollow profiled element. The clamping element includes: a touch-and-close tape designed to cooperate with the width of the slots so as to allow it to pass on both sides of the profiled element and; an end stop secured to the tape, the end stop preventing the tape from passing through one of the slots in the profiled element. |
| US09903229B2 |
Joint assembly and a method of using the same
A joint assembly has first to third end portions of first to third components and an elongate resilient connection member. The first end portion interconnects with the second in a castellated arrangement. The first and second end portions have repeating arrays of first and second, and third and fourth connection portions. The first connection portion is received inward the third, and its first location feature being aligned with a third location feature of the third forming a first cavity portion, and the second connection portion axially distal surface abutting against that of the fourth, with a second location feature of the second connection portion being aligned with a fourth location feature of the fourth connection portion forming a second cavity portion. The first and second cavity portions are aligned forming an annular cavity, with the connection member being receivable within the annular cavity interlocking the first component to the second. |
| US09903228B2 |
Composite casing for a compressor of an axial-flow turbomachine
A composite external casing for a compressor of an axial-flow turbomachine, the casing comprising a generally circular wall having a matrix and a woven fibrous reinforcement. The latter is formed by a stack of fibrous plies having fibers woven according to a weft positioned in the axis of the circular wall, and a warp positioned around the circumference of the wall. The stack of plies comprising, depending on thickness, two external layers and one central layer. The layers include differences in the proportions between the weft fibers and the warp fibers. In the external layers the warp fibers make up the majority. In the central layer the weft fibers make up the majority. The stack exhibits interlayers inserted between the central layer and each external layer. The plies corresponding to the interlayers exhibit fibers woven at +45° and −45° in relation to the axis of rotation of the turbomachine. |
| US09903226B2 |
Turbocharger
A turbocharger includes: a turbocharger main body; a bearing hole formed in the turbocharger main body; a turbine shaft rotatably inserted into the bearing hole and having a turbine wheel provided on one end and a compressor wheel provided on the other end; a turbine-side bearing part and a compressor-side bearing part rotatably supporting the turbine shaft and disposed in the bearing hole on a relatively turbine wheel side and on a relatively compressor wheel side, respectively; a cooling oil passage provided radially outside the bearing hole in the turbocharger main body and configured to cool the turbocharger main body with lubricating oil circulated inside; a first oil duct configured to guide lubricating oil after lubricating the compressor-side bearing part to the cooling oil passage; and a second oil duct configured to guide lubricating oil after lubricating the turbine-side bearing part to the cooling oil passage. |
| US09903215B2 |
Cooling passages for inner casing of a turbine exhaust
An inner casing assembly for a turbine including: an annular inner casing including cooling passages, wherein each passage extends through a wall of the inner casing from a source of cooling fluid to an outer surface of the wall of the inner casing, and struts extending outward from the outer surface of the inner casing wherein the cooling passages are arranged on the inner casing such that a pair of the cooling passages is on opposite sides of each of the struts, and the cooling passages in each pair are equidistant to the corresponding strut. |
| US09903210B2 |
Turbine blade tip shroud
A turbine blade tip shroud (22C, 22D) with a seal rail (32C, 32D) oriented in a circumferential direction of rotation (29) relative to a turbine axis, and extending radially outward from the tip relative to the turbine axis. A first tooth (48, 68) and a second tooth (50, 70) form respective downstream and upstream lateral departures or bumps on the seal rail. Each tooth has a sharp top leading edge (48, 50, 68, 70) and a smoothly curved side surface (49, 51, 69, 71). A back portion (56, 76) of the seal rail may span linearly from a lateral peak (66, 78) of the second tooth to a back end (62) of the seal rail that is centered on an extended centerline (60) of a front portion (54, 74) of the seal rail. The teeth may be disposed proximate or over a stacking axis (52) of the blade. |
| US09903207B2 |
Turbo-machine impeller manufacturing
A method of manufacturing a turbo-machine impeller, which includes a hub and a plurality of blades, using powder material in an additive-manufacturing process. The method includes: applying energy to the powder material by way of a high energy source, and solidifying the powder material. At least one bulky portion of the hub is irradiated such that the powder material solidifies in a lattice structure surrounded by an outer solid skin structure enclosing the lattice structure. |
| US09903200B2 |
Viscosity measurement in a fluid analyzer sampling tool
An apparatus for estimating a viscosity or density of a fluid downhole includes a carrier configured to be conveyed through a borehole penetrating the earth. A pump is disposed at the carrier and configured to pump the fluid. A flow restriction element is configured to receive a flow of the fluid pumped by the pump and to reduce pressure of the fluid flowing through the flow restriction element. A sensor is configured to measure a differential pressure across the flow restriction element and to provide an output that is used to estimate the viscosity or density. |
| US09903191B2 |
Method of increasing productivity of oil and gas recovery from previously used wells
Oil and gas recovery includes selecting a previously used oil or gas containing layer in which cumulative perforation was utilized, closing micro cracks over a thickness of the oil or gas containing layer, carrying out slotting of the oil or gas containing layer to form slots, producing micro cracks over the thickness of the oil or gas containing layer, carrying out hydraulic fracturing of the oil or gas containing layer, and withdrawing oil or gas from the oil or gas containing layer with maintaining of a pressure in the well. |
| US09903189B2 |
Real-time stimulated reservoir volume calculation
In some aspects, data for a new microseismic event associated with a stimulation treatment of a subterranean region is received. A boundary that was previously computed to enclose locations of prior microseismic events associated with the stimulation treatment is identified. The boundary is modified based on the data for the new microseismic event. |
| US09903182B2 |
Fracturing valve and fracturing tool string
A fracturing valve comprising a tubular mandrel having a through bore continuous with a tubing string, and a frac window through the side of the tubular mandrel. An outer sleeve is radially disposed around the tubular mandrel. The outer sleeve includes a sleeve port in a sidewall. The tubular mandrel slides relative to the sleeve by application and release of set down weight on a coiled tubing string. When the valve is closed, there is no fluid communication from the tubing string out of the frac window. When the valve is open, fluid communication from the tubing string is enabled. The valve may be installed in a downhole tool having a perforation device. The tool string can be used with one sealing element as the tool is pulled up the hole isolating lower perforations, or with two sealing elements to allow pin-point treatments isolating perforations both up and downhole. |
| US09903177B2 |
Settable compositions and methods of use
Disclosed herein are settable compositions and methods of using settable compositions in a wellbore. In one embodiment a method of introducing a settable composition into a wellbore is described. The method comprises providing a settable composition comprising pumice, hydrated lime, a set retarder, and water. Introducing the settable composition into a wellbore. Allowing the settable composition to remain static in the wellbore, wherein the settable composition remains in a pumpable fluid state for a period of about 1 day or longer while static in the wellbore. |
| US09903175B2 |
Pressure control device
A pressure control device for isolating a section of a conduit comprises a support member, a flexible cup member mounted to the support member, a first swellable element, the first swellable element adapted, upon activation by an activation fluid, to urge a first portion of the cup member outwards into engagement with a conduit surface and at least one bypass arranged to permit the activation fluid to bypass the swellable element and build up behind a second portion of the cup member. |
| US09903173B1 |
Connection for a pressurized fluid flow path
A subsea connection for a pressurized fluid flow path includes a body comprising a body flow path and a spool attachable to the body. The spool includes a spool flow path in fluid communication with the body flow path with the spool attached to the body and a corrosion resistant layer. A seal is also included and is actuatable against the corrosion resistant layer to form a seal between the body and the spool. |
| US09903171B2 |
Method for developing oil and gas fields using high-power laser radiation for more complete oil and gas extraction
A system for extracting oil and gas includes at least one drilling rod having an elongated body and a working head positioned at the distal end of the elongated body, wherein the working head has a proximal end and a distal end, a first mechanical drilling device positioned at the distal end of the working head, a second mechanical drilling device position at the proximal end of the working head, a central laser emitter positioned at the distal end of the working head, at least one lateral emitter positioned on a side wall of the working head between the distal end and the proximal end, a fiber optic cable positioned within a lumen of the elongated body and coupled to the central laser emitter and the at least one lateral emitter, and a laser source coupled to and supplying a laser beam to the fiber optic cable. |
| US09903170B2 |
Method employing pressure transients in hydrocarbon recovery operations
Methods to induce pressure transients in fluids for use in hydrocarbon recovery operations. Pressure transients are induced in a fluid by a collision process. The collision process employs a moving object that collides outside the fluid with a body that is in contact with the fluid inside a partly enclosed space. The pressure transients must be allowed to propagate in the fluid. The fluid may be one or more of the following group: primarily water, consolidation fluid, treatment fluid, cleaning fluid, drilling fluid, fracturing fluid and cement. |
| US09903169B2 |
Polymer gels as flow improvers in water injection systems
A water injection system that includes a primary water injection line; an injection fluid supply tank; a high pressure injection pump in fluid communication with the injection fluid supply and primary water injection line for pumping injection fluid in injection fluid supply tank through the primary water injection line; a polymer gel supply tank; and a high pressure chemical injection pump in fluid communication with the polymer gel supply tank and the water injection line configured to pump polymer gel having a viscosity of at least about 50,000 cP (at 20° C. measured using a Bohlin Rheometer CSR 50, cone and plate measuring system CP 4°/40 mm, single shear rate 1/s) in the polymer gel supply tank into the water injection line for mixture with injection fluid is disclosed. |
| US09903161B2 |
Method of using a downhole force generating tool
The disclosure of this application is directed to a downhole tool comprising a central element/member and a sleeve that is rotatably and orbitally disposed around the central element/member. The sleeve rotates and orbits around the central element/member responsive to fluid flowing through the downhole too. The disclosure is also related to a method of advancing the downhole tool in a well by flowing fluid through the tool. |
| US09903159B2 |
Method and system for controlling the movement of a mast of drilling machine
The method comprises the following operations: delivering a moving power to at least one linear actuator (1, 7) arranged to move a mast (5) mounted so as to swing with respect to a self-propelled structure (3) among a plurality of moving operating configurations; delivering an actuating power to a winch (8) which is supported by said self-propelled structure (3) and adapted to allow the winding or unwinding of a respective traction element which is constrained to a drilling assembly, in particular a bank of telescopic or kelly bars (12) to which a drilling tool can be associated; at least temporarily preventing a relative axial movement between said drilling assembly (12) and said mast (5) during the passage between at least two consecutive operating configurations; and automatically controlling the delivery of said moving power in a coordinated manner with the delivery of said actuating power when said axial movement is hindered. |
| US09903158B2 |
Window covering
A window covering is provided according to the present application, to achieve automatic extending or retracting of a window covering curtain. The window covering includes: a rotating shaft for extending and retracting control, a wound sheet spring and a cord winding box. The extending and retracting of the window covering curtain is achieved by winding the curtain pull cord via the cord winding box, and the force transmission between the wound sheet spring and the cord winding box is achieved by gear transmission. A spring wound sheet is provided inside the wound sheet spring. One proper wound sheet spring is chosen according to the weight of the window covering curtain to allow the window covering curtain to maintain a balance state of force without under the effect of an external force, to fix the extending or retracting state of the window covering curtain. |
| US09903155B1 |
Window brackets for providing efficient removal of window screens
A window system includes a window frame, a window screen, blinds, and a bracket operable to secure the blinds to the window frame. The bracket is selectively securable to an interior surface of the window frame. With the bracket secured to the window frame, the bracket is operable to couple with a headrail of the blinds to thereby secure the blinds to the window frame. In some versions of the bracket, the bracket may be collapsible between an open position and a closed position to thereby allow for removal of the window screen from the window frame with the bracket secured to the window frame. In other versions, the bracket may have a sufficiently low profile to thereby allow for removal of the window screen from the window frame with the bracket secured to the window frame. |
| US09903154B2 |
Low-emissivity coating film, method for manufacturing same, and functional construction material for window and doors including same
The present invention relates to a low-emissivity coating film comprising: a base; a low-emissivity coating layer; and an uppermost coating layer, wherein the uppermost coating layer has a multilayer structure sequentially including, from the low-emissivity coating layer, a metal layer, a metal oxide layer and a silicon-based composite metal oxynitride layer. |
| US09903152B2 |
Super-insulating multi-layer glass
A super-insulating multilayer glass comprises a first piece of glass and a second piece of glass which are spaced apart facing each other; a plurality of third pieces of glass which are formed spaced apart from each other between the first piece of glass and the second piece of glass, and which have a thickness of between 1 and 3 mm; filling gas layers which are respectively formed so as to comprise argon (Ar) gas, and of which at least 4 are formed among the first to third pieces of glass, to a thickness of between 11 and 13 mm between two neighboring pieces of glass; and a sealant which seals the side surfaces of the filled gas layers. |
| US09903149B2 |
Thermal break for use in construction
The present disclosure relates to a thermal break for use in tilt-up construction. The thermal break generally comprises an elongate body comprising a thermal insulating material. The thermal break may further comprise one or more protrusions extending away from the elongate body. The present disclosure further relates to a method of constructing an exterior wall comprising the thermal break positioned between a fascia wythe and a structural wythe of the exterior wall. The exterior wall may be tilted up to a vertical position during construction of a building, and the thermal break provides a fixture-mounting surface onto which a fixture, for example a door frame, window frame, air venting grill, or other building component can be mounted. |
| US09903148B2 |
Powered actuator
A sliding closure assembly includes a frame assembly, at least one sliding closure panel, a second panel, and a powered actuator. The frame assembly has a first track portion, a second track portion, and a catch portion. The sliding closure panel slides within the first track portion of the frame assembly. The second closure panel is adjacent to the at least one sliding closure panel and is positioned within the second track portion of the frame assembly. The powered actuator assembly is positioned adjacent to the second panel and entirely within the second track portion. The sliding closure panel slides within the first track portion of the frame such that an opening is formed through the sliding closure assembly when the sliding closure panel is in the opened position and the opening is closed when the sliding closure panel is in the closed position. |
| US09903147B2 |
Motor vehicle door with two windows and independent window drive system
A motor vehicle door includes a door body and first and second windows carried on that door body. A window drive system independently displaces the first and second windows between closed and opened positions. A related method is also provided. |
| US09903141B2 |
Waste container with improved latch
A waste container includes a body having a base and a side wall extending upward from the base to define a container interior. A lid is hingeably secured to an upper portion of the side wall. A latch assembly selectively secures the lid to the side wall. The latch assembly includes a handle portion and a rotatable latch portion rotatable about an axis. The rotatable latch portion has a latch member that selectively interlocks with a hook portion. In one example, at least one additional rotatable member is mounted to the latch assembly that is independently rotatable relative to the rotatable latch portion. In one example, the container includes a release component that is independently operable of the latch assembly to unlatch the lid. In one example, the lid includes at least one flexing channel to control flexing movement of the lid. |
| US09903140B2 |
Locking apparatus
A locking apparatus is provided that relates to a fastener and is used to solve a problem that time and labor are consumed and installation efficiency is low in a locking process of an existing locking apparatus. The locking apparatus is configured to lock a first module and a second module, and includes a locking body that is installed on the first module and a locking piece that is installed on the second module. The locking body includes a housing and a rotating block disposed inside the housing, where the rotating block is connected to a handle that drives the rotating block to rotate out of or into the housing, and the locking piece has a notch that accommodates the rotating block. The present invention is used to implement locking between modules. |
| US09903139B2 |
Energy efficient multi-stable lock cylinder
Some embodiments include a lock cylinder comprising: a plug assembly having a front portion and a back portion; a housing shell within which the plug assembly is rotatably disposed, wherein the housing shell includes a notch; wherein the back portion of the plug assembly comprises: a locking pin that is movably disposed, and wherein the locking pin is configured to prevent a rotation of the plug assembly when the locking pin is engaged in the notch and prevented from retracting by a multi-stable mechanism; and the multi-stable mechanism having at least two stable configurations corresponding to respectively to a locked state and an unlocked state, wherein the multi-stable mechanism can maintain the stable configurations without consuming energy; wherein, at a first stable configuration, the multi-stable mechanism prevents the locking pin from retracting, and, at a second stable configuration, the multi-stable mechanism enables the locking pin to retract. |
| US09903138B2 |
Self-contained lock/unlock indicator for installation within a vehicle door panel
A vehicle door includes a lock indicator assembly having an operable housing and an internal locking pin engaged with the operable housing and biased to a downward position within the operable housing, an interior door panel having a receptacle, wherein the operable housing is received within the receptacle and a lock rod operable to engage an underside of the operable housing and move the locking pin to an upward position. |
| US09903134B2 |
Portable shading assembly
A portable shading assembly for provision of shade using a tethered panel includes a mast and a panel. The mast has a bottom configured to couple to a surface. The panel is flexible and has a respective opposing side reversibly couplable to a top of the mast. The mast is positioned substantially equally distant from opposing edges of the panel. A plurality of tethers is coupled to and extends from the panel. Each of a plurality of stakes is reversibly couplable to a respective tether distal from the panel. The panel is positioned to couple to the mast. The mast and the stakes are configured to couple to the surface. The tethers are positioned to couple the panel to the stakes. The panel is positioned above the surface to use the natural force of the wind to inflate the panel and hold it aloft to provide shade to a user. |
| US09903129B1 |
Insulating panels for above ground swimming pool
An assembly comprising an above ground swimming pool having a circular wall and a plurality of support posts; a number of insulating panels configured and sized to fit between the plurality of support posts on the circular wall, wherein each of the number of insulating panels are held in place by arcuate bands and mounting brackets; and a number of decorative cladding sections positioned and placed over the insulating panels. |
| US09903123B1 |
Apparatus for mounting a plurality of panels to a facade
A mounting apparatus for a plurality of panels to allow non-progressive fixing of the same to a façade. The apparatus employs a base having flanges, forming a channel, that are engaged by a fastener twisted within the channel. When operated, the fastener is forced against extension elements that depend from adjacent panels. |
| US09903120B2 |
Insulated concrete ledge form reinforcement member
A reinforcement member is used with an insulated concrete ledge form including a straight inner form wall, a sloped outer form wall defining a longitudinal slot for receiving an elongate rebar member parallel to the inner form wall, and a plurality of form ties connected between the inner and outer form walls across a main concrete receiving cavity, in which each form tie defines at least one rebar chair for connection to a rebar member. The reinforcement member has i) a bridge portion to extend laterlly from an inner end to an outer end, ii) a hook portion depending from the outer end of the bridge portion so as to extend over and hook onto the elongate rebar member; and iii) a seat portion depending from the inner end of the bridge portion for mating connection with a respective rebar chair of a respective one of the form ties. |
| US09903116B2 |
Acoustical gypsum wallboard
This invention provides acoustical building panels and methods for imparting the acoustical property to wallboard with help of a compliant coating. |
| US09903111B1 |
Construction assembly and method for laying blocks
A construction assembly includes two frame members. A segment of one frame member contacts a surface of a contour of a first column. A segment of the other frame member contacts a surface of a contour of a second column. The surface of the contour of the second column aligns with the surface of the contour of the first column. A connector beam has a planar surface substantially perpendicular to a base surface from which the first and second columns extend. A first end portion of the connector beam couples to one frame member, and a second end portion of the connector beam couples to the other frame member. When coupled to the frame members, the connector beam substantially aligns with, and extends laterally between, the frame members. The connector beam receives blocks such that the planar surface is at a direct abutment with a planar surface of each block. |
| US09903108B2 |
Weep hole insert system
Disclosed herein is a weep hole insert (10, 10′) for providing a barrier in a weep hole (11). A handle (24, 24′) for facilitating insertion of the insert (10, 10′) in the weep hole (11) is also disclosed. |
| US09903107B1 |
Beam connector
An improved beam connector providing enhanced means for connecting beams in geodesic spherical or domed dwellings and commercial structures. The improved connector design provides for construction of an entire geodesic frame using only one connector size and shape, and one beam size and shape. The improved connector comprises three angularly spaced apart legs radiating from the center at a downward pitch, each leg for receiving a beam. The top surfaces of each leg may form a dihedral angle for supporting adjacent exterior hexagonal and pentagonal panels. The bottom surfaces of each leg may form a dihedral angle for supporting adjacent interior hexagonal and pentagonal panels. |
| US09903101B2 |
Replaceable shroud for work implement
A side shroud may have an elongated body configured to straddle an edge of the work implement, and a mounting portion extending from a side of the elongated body. The mounting portion may include a back defining an opening, a first side connected to the back, and a second side connected to the back opposite the first side. The mounting portion may also include at least one tab extending inwardly from the back of the mounting portion at a location adjacent the opening and between the first and second sides. The at least one tab may be configured to removably couple the shroud to a mounting base attached to the work implement. |
| US09903099B2 |
Apparatus and method for selecting screen mode
An exemplary embodiment disclosed in the present specification relates to an apparatus and a method for selecting a screen mode for each operation mode in construction equipment. The apparatus for selecting the screen mode for each operation mode in the construction equipment provides an optimal screen which can determine an operation mode using a boom angle and a turning angle and a driving speed of an upper body, remove a blind spot according to an operation mode, and improve safety. |
| US09903098B2 |
Pilot pressure control system
A pilot pressure control system for controlling a pilot signal pressure at a pilot inlet of a control valve includes a pilot outlet adapted to be connected to the pilot inlet. The pilot pressure control assembly further includes a first pilot valve assembly and a second pilot valve assembly. Each one of the first and second pilot valve assemblies are individually controllable so as to selectively provide a first fluid flow direction from a pressure line to the pilot outlet and a second fluid flow direction from the pilot outlet to a drain line. At least the first pilot valve assembly is adapted to assume a maximum pressure supply condition so as to supply a first pilot valve assembly maximum pressure to the pilot outlet. At least the second pilot valve assembly is adapted to provide a pressure drop from the pilot outlet to the drain line via the second pilot valve assembly. The pilot pressure control system is configured such that, when the pilot pressure control system is connected to the pressure and drain lines and when the first pilot valve assembly is controlled so as to assume the maximum pressure supply condition and the second pilot valve assembly provides a fluid flow in the second fluid direction with a minimum pressure drop, the pressure at the pilot outlet is equal to or above 20 of the first pilot valve assembly maximum pressure (Pmax). |
| US09903096B2 |
Blade control apparatus, work vehicle, and method of controlling a blade
The blade control apparatus includes outputting an instruction to operate a hydraulic cylinder, calculating a target height of the blade tip according to absolute position data, vehicle body inclination angle data, and designed surface data, acquiring target height data at a first point of time, calculating an actual height of the blade tip at the first point of time according to the absolute position data, the vehicle body inclination angle data, and the cylinder length data, and estimating an estimated height of the blade tip at a third point of time later than the first point of time, according to an instruction at a second point of time earlier than the first point of time, and actual height data of the blade tip at the first point of time or a point of time earlier than the first point of time. |
| US09903090B2 |
System and method for vibration monitoring of a mining machine
A mining machine having a control system for operating the mining machine, the control system having a vibration monitor. The mining machine comprising a mining machine, a sensor sensing vibration of a component of the mining machine, and a vibration module. The vibration module determining when the mining machine is moving in a predetermined cycle, obtaining vibration sensor data from the sensor based on determining that the mining machine is moving in a predetermined cycle, processing the vibration sensor data to generate processed vibration data, and outputting the processed vibration data. |
| US09903086B2 |
Friction reduction pile jacket with slip additive
A friction reducing jacket is applied to a pile. The jacket comprises a sheet material and is formed in a shape that can conform to the exterior surface of the pile. The sheet material comprises a thermoplastic, e.g., polyolefin, and a slip agent, e.g., amide. A method of shielding a pile from downward force exerted by backfilled earthen materials during settlement includes the steps of providing a friction reducing jacket constructed of sheet material comprising a thermoplastic polymer and an amide slip agent; driving the pile into soil, leaving a portion of the pile above the soil exposed; wrapping the friction reducing jacket around the exterior surface of the exposed portion of the pile such that the interior surface of the jacket contacts the exposed exterior surface of the pile; and placing backfilled earthen materials around the jacketed section of the pile. |
| US09903081B2 |
Floating flap gate
To provide a floating flap gate that requires an auxiliary force of a counterweight or the like, and in which bending does not occur in a forward end portion of a door body, even in cases in which an installation site has a wide span. A floating flap gate 1 having a forward end portion 2c of a door body 2 that is configured to rotate around a base end portion serving as a fulcrum at a time of a rising water, so as to float upwards, and provided with an upper beam 2d attached to the forward end portion 2c of the door body 2 and a door body suspension member 3 contained within the upper beam 2d, and having two ends each being connected to one end of a wire rope 4. A counterweight 5 is connected to the other end side of the wire rope 4 as a pulling device. Bolts 6b are used as adjusting members interposed between the upper beam 2d and the door suspension member 3, and are inserted into bolt holes 6a provided on an upper surface of the upper beam 2d, so as to exert an opposing force to the tension of the wire rope 4 resulting from the weight of the counterweight 5 acting on the door body suspension member 3, the opposing force being applied uniformly to the upper beam 2d during ordinary use. |
| US09903079B2 |
Snow thrower with electronic controls
A snow thrower includes a body, a chute rotatable relative to the body about a vertical axis, wherein the chute is configured to discharge snow from the snowthrower, a chute motor for rotating the chute, a chute position user interface, and an electronic control unit configured to cause the chute motor to rotate the chute incrementally in response to receiving a first input from the chute position user interface, and to cause the chute motor to rotate the chute to a predetermined position in response to receiving a second input from the chute position user interface. |
| US09903078B2 |
Three dimensional paving
The subject invention provides methods of preparing and/or modifying a working area of interest that results in a level surface layer. In preferred embodiments, a three-dimensional (3-D) paver is utilized to deposit a compressible paving material, wherein, prior to being compacted mechanically, the pavement has a thickness that varies in accordance with the topography of the subgrade surface. Advantageously, paving methods comprising 3-D printing technology provided herein offer a more effective, economical, and versatile solution in preparing level road surface layers than existing paving machines. |
| US09903077B2 |
System and method for performing a compaction operation
A system for compacting a work area is described. The system includes a compactor having a variable vibratory mechanism for providing a compaction effort to the work area. The system further includes a location sensor to generate a location data for the compactor. The system further includes a controller in communication with the location sensor and the variable vibratory mechanism. The controller is configured to determine a pass count for the work area based on the location data. The controller is further configured to determine a target compaction effort for the work area based on the pass count. The controller is further configured to modify the compaction effort to the target compaction effort. |
| US09903073B2 |
Colored aramid paper and process for producing same
Disclosed is colored aramid paper which comprises aramid paper comprising aramid fibrids and short aramid fibers and, formed on at least one surface thereof, a colored layer comprising a colorant and a binder, wherein the colored layer has a surface resistivity of 1×1012Ω/□ or higher and the colored layer comprises portions colored in a single hue, the colored portions having a color difference of 5.0 or less. |
| US09903072B2 |
Compositions comprising kaolin treated with a styrene-based polymer and related methods
A mineral composition and related methods may include a mineral treated with a styrene-based polymer. The mineral treated with a styrene-based polymer may be used for a coating on a paper product having a first Cobb value that is less than a second Cobb value of the paper product with the coating devoid of the mineral composition. |
| US09903070B2 |
Industrial fabric for production of nonwovens, and method of making thereof
An industrial fabric such as an endless belt or sleeve for use in the production of nonwovens, and a method of making thereof are disclosed. The fabric includes a plurality of through voids, where each of the voids has a first opening associated with a top surface of the fabric and a first raised edge circumferentially adjacent to the first opening. The voids may each further include a second opening associated with a bottom surface of the fabric and a second raised edge circumferentially adjacent to the second opening, such that the first opening may have a surface area that is larger than or the same as the second opening. |
| US09903067B2 |
Laundry machine
A laundry machine (100) is disclosed. The laundry machine (100) includes a tub (120), an air supply unit (160) configured to circulate air in the tub (120), a heat pump including a compressor (165), an evaporator (220), an expansion valve, and a condenser (240), the heat pump being configured to dehumidify and heat the air from the air supply unit (160), and a cooling unit (300, 400, 500) installed at the compressor (165) to cool the compressor (165) using a supplied fluid. |
| US09903061B2 |
Laundry appliance provided with a control-panel assembly
A laundry appliance (1) has a control-panel assembly (3, 30) having: an outer shell (5) which is coupled to a casing of the laundry appliance and provides a user interface; an internal printed circuit board (6) provided with one or more sensors; and a protecting box (7) firmly attached to the printed circuit board (6) and at least partially interposed between the outer shell and the printed circuit board; one or more spring detectors (18) which transmit to the one or more sensors a signal related to the capacitive variation that is generated when the user interface is touched. The protecting box (7) has one or more head zones (11) compressing the one or more spring detectors (18) when the protecting box (7) is attached to the printed circuit board (6). The capacitive variation is sensed by the one or more spring detectors (18) through the one or more head zones (11). |
| US09903056B2 |
Feed dog adjustment device and sewing machine including same
The feed dog adjustment device, includes a feed rock shaft rotatably attached to a sewing machine frame with an eccentric shaft provided at an eccentric position with respect to a center, a feed rock shaft crank that slides about the feed rock shaft, a feed bar rotatably attached to the feed rock shaft crank, a feed dog provided on the feed bar, an actuator for inclination adjustment that rotates the eccentric shaft, and a controller that drives the actuator for inclination adjustment to adjust an inclination of the feed dog on a basis of data related to a type and stretchability of fabric. |
| US09903054B2 |
Knitted component having tensile strand for adjusting auxetic portion
A knitted component is formed of unitary knit construction and is configured to stretch. The knitted component includes a knit element that includes an auxetic portion configured to move between a first position and a second position as the knitted component stretches. The knitted component also includes a tensile strand formed of unitary knit construction with the knit element. The auxetic portion has an area when in the first position. The tensile strand engages the knit element proximate the auxetic portion. The tensile strand is configured to be manipulated for selectively changing the area of the auxetic portion to vary a stretch characteristic of the knitted component. |
| US09903053B2 |
Fibers for reinforcing cured article and cured article using same
The present invention provides cured article reinforcing fibers having a shape advantageous in physically bonding the fibers to a hardening material or bringing the fibers into engagement with the hardening material, and also provides a cured article using the fibers. The cured article reinforcing fiber of the present invention has a multilobal cross section with three or more projections. At least one of the projections has a substantially curved end part, and a base part situated toward the center of the fiber has a width smaller than the largest width of the end part. Thus, the fiber particularly has high bending strength. Further, the cured article of the present invention includes a mixture of the cured article reinforcing fiber and a hardening material, and the hardening material has been cured. |
| US09903052B2 |
Lint cleaning system for cotton processing
The lint cleaning system is a modified jet-type lint cleaner that includes a supplemental air control vane. The supplemental air control vane (among other things) segregates discharged foreign materials from incoming supplemental air so that the incoming supplemental air is not contaminated by the discharged materials. The current system also enables a user to more effectively control the volume and the pathway of supplemental air entering the cleaner and thereby optimize the function of the air cleaner. |
| US09903048B2 |
Single-crystal 4H-SiC substrate
A single-crystal 4H-SiC substrate includes a 4H-SiC bulk single-crystal substrate; and an epitaxial first single-crystal 4H-SiC layer on the 4H-SiC bulk single-crystal substrate and having recesses. The recesses have a diameter no smaller than 2 μm and no larger than 20 μm. The recesses have a depth no smaller than 0.01 μm and no larger than 0.1 μm. A single-crystal 4H-SiC substrate also includes a 4H-SiC bulk single-crystal substrate; and an epitaxial first single-crystal 4H-SiC layer on the 4H-SiC bulk single-crystal substrate and having recesses. The density of the recesses in the epitaxial first single-crystal 4H-SiC layer is at least 10/cm2, and the epitaxial first single-crystal 4H-SiC layer has a defect density no larger than 2/cm2. |
| US09903045B2 |
Method for growing β-Ga2O3-based single crystal
A method for growing a β-Ga2O3-based single crystal, can provide a plate-shaped β-Ga2O3-based single crystal having high crystal quality. In one embodiment, a method for growing a β-Ga2O3-based single crystal employing an EFG method is provided, the method including: bringing a plate-shaped seed crystal into contact with a Ga2O3-based melt, wherein the plate-shaped seed crystal includes a β-Ga2O3-based single crystal having a defect density of not more than 5×105 /cm2 in the whole region; and pulling up the seed crystal to grow a β-Ga2O3-based single crystal. |
| US09903044B2 |
Silicon single crystal producing method
There is provided a silicon single crystal producing method in producing a silicon single crystal by the Czochralski method using a pulling apparatus including a heat shield, wherein an oxygen concentration in the crystal is controlled through the adjustment of a flow velocity of inert gas introduced into the apparatus at the gap portion between an exterior surface of the single crystal and a lower-end opening edge of the heat shield, in accordance with a gap-to-crystal-diameter ratio (“the area of the gap portion”/“the area of a cross-sectional of the single crystal”). By this producing method, it is possible to appropriately control the oxygen concentration in the pulled single crystal. |
| US09903043B2 |
Crucible assembly and method of manufacturing crystalline silicon ingot by use of such crucible assembly
The invention provides a crucible assembly and method of manufacturing a crystalline silicon ingot by use of such crucible assembly. The crucible assembly of the invention includes a crucible body and a fiber textile article. The fiber textile article is made of a plurality of carbon fibers, and is loaded on a bottom of the crucible body. The fiber textile article has a plurality of intrinsic pores randomly arranged. |
| US09903041B2 |
Uranium dioxide-based crystals and methods of fabrication
A method of synthesizing uranium dioxide crystals. The method of synthesizing includes combining a uranium-based feedstock with a mineralizer solution. The uranium-based feedstock is selected from uranium dioxide, uranium tetrafluoride, uranium tetrachloride, triuranium octoxide, and uranium trioxide. The feedstock and mineralizer solution are pressurized, and then a thermal gradient is applied thereto such that a first portion of the feedstock and the mineralizer solution is heated to a temperature that is greater than a temperature of a second portion of the feedstock and the mineralizer solution. The uranium nutrient enters the mineralizer solution from the feedstock in the first portion and uranium nutrient precipitates to spontaneously form crystals in the second portion. |
| US09903040B2 |
Method for stripping nitride coatings
Methods for stripping partially oxidized nitride wear or release coatings from metal workpieces comprise disrupting surface oxidation layers present on the coatings following use, and causing electrical current to flow from the workpiece and release coating to a counter electrode while the workpiece, release coating and counter electrode are immersed in an aqueous alkaline electrolyte solution. |
| US09903039B2 |
Electrochemical deposition chamber
According to the invention an electrochemical deposition or polishing clamber including: a support for a substrate, the support having an in-use position; a housing having an interior surface and a fluid outlet pathway for removing an electrolyte from the chamber, wherein the fluid outlet pathway includes one or more slots which extend into the housing from at least one slotted opening formed in the interior surface; a seal for sealing the housing to a peripheral portion of a surface of a substrate position on the support in its in-use position; and a tilting mechanism for tilting the chamber in order to assist in removing electrolyte from the housing through the fluid outlet pathway. |
| US09903036B2 |
Method of manufacturing rotogravure cylinders
A method for manufacturing rotogravure cylinders with a cylinder base made of aluminum. The method involves the coating of the cylinder surface with high velocity spraying, the copper plating in an appropriate solution, the engraving of the cylinder, and the hardening of the cylinder by chromium plating.The spraying process is accomplished by High-Velocity Air-Fuel or High-Velocity Oxygen-Fuel thermal spraying which leads to less surface porosity, better adhesion of the copper substrate and better dimensional accuracy. |
| US09903032B2 |
Aquatic metal ion harvesting device and system
The present invention is a device and system for recovering metal ions from bodies of water. The device comprises two electrode cylinders, a keel, at least two connectors, a buoyant housing and a power supply. The first electrode cylinder comprises a top, a bottom, an exterior surface, a longitudinal axis and a means for connecting to a power supply. The second electrode cylinder is affixed within the first electrode cylinder by a bracket and has a means for connecting to a power supply. The keel is affixed to the bottom of the exterior surface along the longitudinal axis of the first electrode cylinder. There are least two connectors affixed to the top along the longitudinal axis of the first electrode cylinder. |
| US09903031B2 |
Production method for electrode for electrolysis
The present invention provides a method for manufacturing an electrolytic electrode, the method capable of appropriately controlling the amount of an electrode catalyst component as desired and also capable of manufacturing a high-performance electrolytic electrode in a cost-effective and efficient way without affecting the electrode performance. A method for manufacturing an electrolytic electrode including a step of forming an electrode catalyst layer on each of a front and a back of a conductive electrode substrate, by applying a coating solution containing a starting material for the electrode catalyst component on the front of the conductive electrode substrate with a plurality of holes, the conductive electrode substrate being expanded mesh or the like, and thereafter drying and firing the coating solution, wherein the substrate contains at least one metal selected from the group consisting of Ti, Ta, Nb, Zr, Hf, and Ni, and alloys thereof, the electrode catalyst component contains at least one selected from the group consisting of Pt, Ir, Ru, Pd, Os, and oxides thereof, and an amount of the electrode catalyst component adhering to the back of the substrate is controlled by preheating the substrate to a temperature higher than room temperature at least once before the coating solution is applied and/or by presetting the temperature to which the substrate is preheated in the electrode catalyst layer-forming step. |
| US09903029B2 |
Bipolar-electrode electrolytic cell
The invention is a bipolar-electrode electrolytic cell (1) which includes a chassis (2), an electrode plate (3) and a plate-shape spacer (4) having a concavity (25) disposing the electrode plate (3), wherein an unit cell (C), which is formed by connecting a plurality of spacers (4) in which the electrode plate (3) is disposed on the concavity (25) so that one plate surface of the electrode plate (3) is directed to one direction, is disposed inside the chassis (2). The bipolar-electrode electrolytic cell (1) includes engaged portions (35, 50 and 51) which are provided on any one of the concavity (25) of the spacer (4) or the electrode plate (3) and engaging portions (10A and 10B) which are formed the other portion with respect to the one portion. |
| US09903028B2 |
Nitroxyl-mediated oxidation of lignin and polycarboxylated products
Methods of selectively modifying lignin, polycarboxylated products thereof, and methods of deriving aromatic compounds therefrom. The methods comprise electrochemically oxidizing lignin using stable nitroxyl radicals to selectively oxidize primary hydroxyls on β-O-4 phenylpropanoid units to corresponding carboxylic acids while leaving the secondary hydroxyls unchanged. The oxidation results in polycarboxylated lignin in the form of a polymeric β-hydroxy acid. The polymeric β-hydroxy acid has a high loading of carboxylic acid and can be isolated in acid form, deprotonated, and/or converted to a salt. The β-hydroxy acid, anion, or salt can also be subjected to acidolysis to generate various aromatic monomers or oligomers. The initial oxidation of lignin to the polycarboxylated form renders the lignin more susceptible to acidolysis and thereby enhances the yield of aromatic monomers and oligomers obtained through acidolysis. |
| US09903025B2 |
Apparatus for preparing hydrogen water
An apparatus for preparing hydrogen water includes: an electrolysis device configured to electrolyze water and including an electrode module formed of a positive electrode, a negative electrode, a solid polymer electrolyte membrane, and an auxiliary electrode, wherein the electrolysis device is divided into a first chamber and a second chamber with the electrode module as a center; a hydrogen water discharge port configured to discharge hydrogen water including active hydrogen generated at the negative electrode of the first chamber, by being arranged in the first chamber; a spray port configured to spray water toward the negative electrode, by being arranged in the first chamber; an ozone water discharge port configured to discharge water including ozone generated at the positive electrode of the second chamber; a storage tank configured to store hydrogen water and sterilizing water in an internal space thereof, by being connected to a first flow channel connected to the hydrogen water discharge port and to a second flow channel connected to the first flow channel and receiving the hydrogen water generated in the first chamber, and by receiving the sterilizing water generated in the second chamber through a fourth flow channel connected to the ozone water discharge port; and a pump including an output end connected to the a flow channel connected to the spray port and an input end connected to a fifth flow channel connected to a bottom surface of the storage tank, wherein the spray port sprays the hydrogen water stored in the storage tank, using a pressure of the pump, faster than a flow velocity of the hydrogen water discharged through the hydrogen water discharge port. |
| US09903022B2 |
Production method of galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion
The production method of the galvannealed steel sheet includes: performing a hot dip galvanization on a steel sheet; performing an alloying and forming a galvannealed layer; performing a skin pass rolling at an elongation ratio of 0.3% or more; applying a treatment liquid on a surface of the galvannealed layer using a roll coater, and allowing the treatment liquid to react with the surface immediately after the application to form a mixed layer; in the forming the mixed layer: a first applied part is formed in the mixed layer using the protrusions of the roll coater; and a second applied part is formed in the mixed layer using the recesses of the roll coater; the second applied part having an attached amount of P of 20 mg/m2 or more, a surface area of the second applied part being 20% to 80% of a surface areas of the mixed layer. |
| US09903021B2 |
Method for using 3-coat-1-bake waterborne coating composition
Disclosed herein is a method to apply waterborne primer, basecoat and clearcoat compositions in a wet-on-wet manner followed by the curing of all three applied compositions to form a durable protective coating on a substrate. The primer composition comprises (meth)acrylic latex, polyurethane resin, melamine and, optionally, polyesters. |
| US09903020B2 |
Generation of compact alumina passivation layers on aluminum plasma equipment components
A process for generating a compact alumina passivation layer on an aluminum component includes rinsing the component in deionized water for at least one minute, drying it for at least one minute, and exposing it to concentrated nitric acid, at a temperature below 10° C., for one to 30 minutes. The process also includes rinsing the component in deionized water for at least one minute, drying it for at least one minute, and exposing it to NH4OH for one second to one minute. The process further includes rinsing the component in deionized water for at least one minute and drying it for at least one minute. A component for use in a plasma processing system includes an aluminum component coated with an AlxOy film having a thickness of 4 to 8 nm and a surface roughness less than 0.05 μm greater than a surface roughness of the component without the AlxOy film. |
| US09903019B2 |
Composition for the local application of chemical conversion layers
An aqueous composition for forming a chemical conversion layer on a metal surface, wherein the composition contains at least one active component for the formation of the chemical conversion layer, as well as at least one thickener, and has a viscosity in the range between 10 mPa*s and 10000 mPa*s. |
| US09903015B2 |
Substrate with transparent electrode and method for manufacturing same
A substrate with a transparent electrode which includes an amorphous transparent electrode layer on a transparent film substrate. When a bias voltage of 0.1 V is applied to the amorphous transparent electrode layer, the layer has continuous regions where a current value at a voltage-applied surface is 50 nA or more. Each of the continuous regions has an area of 100 nm2 or more and the number of the continuous regions is 50/μm2 or more. In one embodiment, the layer has a tin oxide content of 6.5% or more and 8% or less by mass. In another embodiment, the layer has a tin oxide content of 6.5% or more and 8% or less by mass. With respect to the substrate with a transparent electrode according to the present invention, the transparent electrode layer may be crystallized in a short period of time. |
| US09903013B2 |
Thermistor made of metal nitride material, method for producing same, and film type thermistor sensor
Provided are a metal nitride material for a thermistor, which has a high reliability and a high heat resistance and can be directly deposited on a film or the like without firing, a method for producing the same, and a film type thermistor sensor. The metal nitride material for a thermistor consists of a metal nitride represented by the general formula: (Ti1-wCrw)xAlyNz (where 0.0 |
| US09903012B2 |
Film formation method and film formation apparatus
A film formation method is one for forming an organic layer comprising a fluorine-containing resin on an inorganic layer (3) formed on a substrate and comprising an inorganic substance. In the method, for the formation of the inorganic layer, a reactive sputtering procedure using water vapor as a reactive gas is carried out to form the inorganic layer on the substrate. Subsequently, the organic layer is formed on the inorganic layer. A film formation device enables the implementation of the film formation method. |
| US09903011B2 |
Ni-based heat-resistant superalloy and method for producing the same
There is provided a method for producing a Ni-based heat-resistant superalloy a primary γ′ phase with an average particle size of at least 500 nm comprising the steps of: providing a material to be hot-worked having a composition consisting of, by mass, 0.001 to 0.05% C, 1.0 to 4.0% Al, 4.5 to 7.0% Ti, 12 to 18% Cr, 14 to 27% Co, 1.5 to 4.5% Mo, 0.5 to 2.5% W, 0.001 to 0.05% B, 0.001 to 0.1% Zr, and the balance of Ni with inevitable impurities; heating the material to be hot-worked in a temperature having a range of 1,130 to 1,200° C. for at least 2 hours; cooling the material to be hot-worked heated by the heating step to a hot working temperature or less at a cooling rate of at most 0.03° C./second; and subjecting the material to be hot-worked to hot working after the cooling step. |
| US09903009B2 |
Rare earth magnet and method for manufacturing same
A rare-earth element including a magnet body containing a rare-earth element, and a protective layer formed on a surface of the magnet body. The protective layer may include a first layer covering the magnet body and containing a rare-earth element, and a second layer covering the first layer and containing substantially no rare-earth element. Another protective layer in accordance may include an inner protective layer and an outer protective layer successively from the magnet body side. The outer protective layer is any of an oxide layer, a resin layer, a metal salt layer, and a layer containing an organic-inorganic hybrid compound. |
| US09903007B2 |
Hypereutectic aluminum-silicon alloy die-cast member and process for producing same
The present invention provides a hypereutectic aluminum-silicon alloy die-cast member which contains 20.0% by mass to 30.0% by mass of silicon and also has a thickness of 2.5 mm or less, and a method for producing the same.Disclosed is a die-cast member made of a hypereutectic aluminum-silicon alloy containing 20.0% by mass to 30.0% by mass of silicon, wherein the die-cast member has a thickness of 2.5 mm or less and an average size of primary crystal Si is 0.04 mm to 0.20 mm. |
| US09903006B2 |
Method of mercury decontamination
Methods of mercury decontamination are provided that include: contacting elemental mercury with a metal salt having a standard reduction potential sufficient to oxidize elemental mercury to an aqueous salt of mercury. In other aspects, methods of mercury decontamination are provided that include: contacting the metal surface with a solution comprising a metal salt having a standard reduction potential (E0) of greater than 0.85, thereby oxidizing a mercury contaminant to a soluble mercury salt. |
| US09903004B2 |
Hot-rolled steel sheet and method for manufacturing the same
A hot-rolled steel sheet having a tensile strength of 900 MPa or more, the hot-rolled steel sheet consisting of, in mass %, C: greater than 0.050% and less than or equal to 0.10%, Si: greater than or equal to 0.1% and less than or equal to 2.0%, Mn: greater than or equal to 1.0% and less than or equal to 3.0%, P: less than or equal to 0.1%, S: less than or equal to 0.01%, Al: greater than or equal to 0.005% and less than or equal to 0.05%, N: less than or equal to 0.01%, Ti: greater than or equal to 0.10% and less than or equal to 0.20%, Nb: greater than or equal to 0% and less than or equal to 0.06%, B: greater than or equal to 0% and less than or equal to 0.03%, Ca: greater than or equal to 0% and less than or equal to 0.005%, and the balance: Fe and impurities. An average crystal grain size is less than or equal to 7.0 μm, and an X-ray random intensity ratio in {211} <011> orientation that is parallel to a rolled surface and a rolling direction is less than or equal to 2.5. |
| US09903001B1 |
Quantitative detection of pathogens in centrifugal microfluidic disks
A system and methods for detection of a nucleic acid including forming a plurality of nucleic acid detection complexes are described, each of the complexes including a nucleic acid analyte, a detection agent and a functionalized probe. The method further including binding the nucleic acid detection complexes to a plurality of functionalized particles in a fluid sample and separating the functionalized particles having the nucleic acid detection complexes bound thereto from the fluid sample using a density media. The nucleic acid analyte is detected by detecting the detection agent. |
| US09903000B2 |
Markers for pre-cancer and cancer cells and the method to interfere with cell proliferation therein
A novel family of human mitochondrial RNAs, referred to as chimeric RNAs, which are differentially expressed in normal, pre-cancer and cancer cells, are described. Oligonucleotides targeted to the chimeric RNAs are provided. The described oligonucleotides or their analogs can be used for cancer diagnostics and cancer therapy as well as for research. In one embodiment of this invention, these oligonucleotides hybridize with the sense or with the antisense mitochondrial chimeric RNAs, and the result of the hybridization is useful to differentiate between normal proliferating cells, pre-cancer cells and cancer cells. In another embodiment of the invention, the compositions comprise oligonucleotides that hybridize with the human chimeric RNAs resulting in cancer cell and pre-cancer cell death, while there is no effect in normal cells, constituting therefore, a novel approach for cancer therapy. |
| US09902999B2 |
Antibodies against epidermal growth factor receptor (EGFR) and uses thereof
Anti-EGFR antibodies, therapeutic compositions comprising combinations of anti-EGFR antibodies, as well as methods for using such antibodies and compositions to treat EGFR-related disorders (e.g., cancers), are disclosed. |
| US09902996B2 |
Methods of predicting the need for surgery in crohn's disease
The present invention relates to methods of predicting susceptibility to a severe form of Crohn's disease in an individual by determining the presence or absence of one or more risk variants. In one embodiment, the risk variants comprise a combination of genetic risk variants and clinical risk factors. In another embodiment, the genetic risk variants are at the IL12B genetic locus. In another embodiment, the severe form of Crohn's disease is characterized by a rapid progression to a condition requiring surgery for treatment. |
| US09902993B2 |
Hyperthermophilic polymerase enabled proximity extension assay
The present invention relates to a proximity probe based detection assay (“proximity assay”) for an analyte in a sample, specifically a proximity probe extension assay (PEA), an in particular to an improvement in the method to reduce non-specific “background” signals, wherein the improvement comprises the use in such assays of a hyperthermophilic polymerase, said method comprising: (a) contacting said sample with at least one set of at least first and second proximity probes, which probes each comprise an analyte-binding domain and a nucleic acid domain and can simultaneously bind to the analyte; (b) allowing the nucleic acid domains of the proximity probes to interact with each other upon binding of said proximity probes to said analyte, wherein said interaction comprises the formation of a duplex; (c) extending the 3′ end of at least one nucleic acid domain of said duplex to generate an extension product, wherein the extension reaction comprises increasing the temperature of assay above room temperature and uses a polymerase enzyme which is characterised as having less than 20% of its maximal enzyme activity at 40° C. and having less than 10% of its maximal enzyme activity at 25° C., wherein the optimum temperature for maximal activity of the polymerase is more than 40° C. and wherein the polymerase is selected from Pyrococcus furiosus (Pfu) DNA polymerase and Pyrococcus woesei (Pwo) DNA polymerase or a derivative or mutant thereof, preferably wherein said derivative is a sequence-modified derivative; and (d) amplifying and detecting the extension product. |
| US09902983B2 |
Agarooligosaccharide hydrolase and method for producing 3,6-anhydro-L-galactose and galactose from agarose by using same
The present invention relates to agarooligosaccharide hydrolase and a method for producing 3,6-anhydro-L-galactose and galactose from agarose by using the same. More specifically, the production yield of 3,6-anhydro-L-galactose and galactose from agarose, that is, the saccharification yield, is improved by using β-agarooligosaccharide hydrolase having an agarotriose hydrolytic activity. |
| US09902980B2 |
Methods and systems for chemoautotrophic production of organic compounds
The present disclosure identifies pathways, mechanisms, systems and methods to confer chemoautotrophic production of carbon-based products of interest, such as sugars, alcohols, chemicals, amino acids, polymers, fatty acids and their derivatives, hydrocarbons, isoprenoids, and intermediates thereof, in organisms such that these organisms efficiently convert inorganic carbon to organic carbon-based products of interest using inorganic energy, such as formate, and in particular the use of organisms for the commercial production of various carbon-based products of interest. |
| US09902976B2 |
Method for improving substrate degradation in agricultural biogas plants
The invention relates to the use of at least one bacterial amylase and/or bacterial or fungal cellulase in combination with one or more protease(s) in substrates for anaerobic digestion processes for biogas production for improving degradation of maize, maize silages and/or other biogas substrates, in particular for improving gas yield, velocity and substrate conversion rate. |
| US09902967B2 |
DGAT genes from yarrowia lipolytica for increased seed storage lipid production and altered fatty acid profiles in soybean
Transgenic soybean seed having increased total fatty acid content of at least 10% and altered fatty acid profiles when compared to the total fatty acid content of non-transgenic, null segregant soybean seed are described. DGAT genes from Yarrowia Lipolytica are used to achieve the increase in seed storage lipids. |
| US09902966B2 |
Method of enhancing translation of foreign genes in plants
Embodiments of the present invention comprise altering the biosynthesis and accumulation of sucrose in legumes by transforming the plants with the sucrose phosphate synthase (SPS) gene of maize, and closely related regulatory genes. Embodiments of the present invention further comprise altering the assimilation of nitrogen in legumes by transforming the plants with the glutamine synthetase (GS) gene of soybean, and closely related regulatory genes. Embodiments of the present invention further comprise transforming legume plants with both SPS and GS genes. In addition, embodiments of the present invention relate to enhancing expression of transgenes through the 5′ UTR of the glycine max (soybean) cytosolic glutamine synthetase (Gmglnβ1) gene. |
| US09902964B2 |
Growth arrested cells useful for producing compounds
The present invention provides for a genetically modified host cell in a growth-arrested state producing an antibiotic. |
| US09902962B2 |
Chimeric polypeptides having targeted binding specificity
Disclosed herein are chimeric polypeptides, including compositions thereof, expression vectors, and methods of use thereof, for the generation of transgenic cells, tissues, plants, and animals. The compositions, vectors, and methods of the present invention are also useful in gene therapy techniques. The invention provides a chimeric polypeptide. The polypeptide includes: a) a recombinase, nuclease or transcription factor, or fragment thereof; and b) a transcription activator-like effector (TALE) protein. |
| US09902959B2 |
Treatment of Frataxin (FXN) related diseases by inhibition of natural antisense transcript to FXN
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Frataxin (FXN), in particular, by targeting natural antisense polynucleotides of Frataxin (FXN). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of FXN. |
| US09902954B2 |
Method and medicament for inhibiting the expression of a given gene
The invention relates to an isolated RNA that mediates RNA interference of an mRNA to which it corresponds and a method of mediating RNA interference of mRNA of a gene in a cell or organism using the isolated RNA. |
| US09902950B2 |
High-throughput single cell barcoding
Methods and compositions for high-throughput, single cell analyzes are provided. The methods and compositions can be used for analysis of genomes and transcriptomes, as well as antibody discovery, HLA typing, haplotyping and drug discovery. |
| US09902948B2 |
Library-based methods and compositions for introducing molecular switch functionality into protein affinity reagents
Methods and compositions are disclosed for introducing molecular switch functionality into a protein affinity reagent to render its binding to a target molecule sensitive to an environmental trigger, such as pH, while maintaining binding affinity to the target molecule. Combinatorial libraries created by the method are also disclosed. |
| US09902947B2 |
CyaA-carried polypeptide(s) and use to induce both therapeutic and prophylactic immune responses
The invention is directed to means, based on CyaA-carried polypeptide(s), for use in the immunotherapeutic treatment of first determined pathological condition(s) diagnosed in a mammalian host by eliciting a T cell immune response against a first group of epitopes contained in said polypeptide(s) and in the prophylaxis against second determined pathological condition(s) in the same mammalian host by eliciting a T cell memory immune response against a second group of epitopes contained in said polypeptide(s), said immune responses being obtained after administration of said vector-carried polypeptide(s) into said host, wherein said prophylaxis against second determined pathological condition(s) is not observed when said second group of epitopes is not contained in said administered vector-carried polypeptide(s). |
| US09902940B2 |
Human blood-brain barrier endothelial cells derived from pluripotent stem cells and blood-brain barrier model thereof
A model blood brain barrier obtained from hPSCs is disclosed. |
| US09902938B2 |
Method for inducing exocrine pancreatic cells
An object of the present invention is to provide a method for inducing the differentiation of pancreatic precursor cells into exocrine pancreatic cells. The above object is achieved by providing a method for inducing the differentiation of pancreatic precursor cells into exocrine pancreatic cells using a culture solution containing a histone deacetylase inhibitor and/or a ligand protein for a Notch signal, and a protein kinase C activator. |
| US09902936B2 |
PAN-KIR2DL NK-receptor antibodies and their use in diagnostics and therapy
The present invention relates to novel antibody compositions for regulating an immune response in a subject. More particularly, the invention relates to specific antibodies that regulate the activity of NK cells and allow a potentiation of NK cell cytotoxicity in mammalian subjects. The invention also relates to fragments and derivatives of such antibodies, as well as pharmaceutical compositions comprising the same and their uses, particularly in therapy, to increase NK cell activity or cytotoxicity in subjects. |
| US09902933B2 |
Method of producing retinal pigment epithelial cell sheet
The present invention provides a method of producing a cell sheet including the following steps(1) seeding and culturing retinal pigment epithelial cells on a collagen gel to form a cell sheet composed of the retinal pigment epithelial cells, and(2) degrading the collagen gel with collagenase to detach the cell sheet composed of the retinal pigment epithelial cells, and the like. |
| US09902930B2 |
Laboratory incubator having improved moisture distribution
The present invention relates to a laboratory incubator, more particularly, a gassing incubator, comprising an outer housing incorporating a door and an inner housing surrounding an internal chamber, which comprises a floor, a ceiling, three side walls and a lateral surface that is capable of being closed by said door or by an additional, inner door, and in which a flow channel is present, which comprises at least one air inlet opening in an end region and at least one air outlet opening in a different end region, wherein said at least one air outlet opening is formed such that effluent air is guided along at least one of the side walls and/or the lateral surface in the peripheral region of the internal chamber, and wherein a water reservoir capable of being heated is disposed within the flow channel such that air flowing in the flow channel is passed across or through said water reservoir. |
| US09902928B2 |
Biomanufacturing suite and methods for large-scale production of cells, viruses, and biomolecules
The present invention provides a production module for large-scale production of cells and/or cell-derived products such as antibodies or virus; a production suite comprising a plurality of functionally connected production modules of the invention; and a method for large-scale production of cells and/or cell-derived products using the production modules and/or production suites of the invention. |
| US09902923B2 |
Polyglycerol dye whitening agents for cellulosic substrates
The present application relates to novel whitening agents for cellulosic substrates. The whitening agents are comprised of at least two constituents: at least one chromophore constituent and at least one polymeric constituent. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to light, or they may absorb light to reflect these same shades. The whitening agents are further characterized by the polymeric component comprising at least two repeating glycerol units. This disclosure also relates to laundry care compositions including but not limited to liquid and/or powder laundry detergent formulations and rinse added fabric softening (RAFS) compositions that comprise such whitening agents. |
| US09902921B2 |
Bleach catalyst granules, use thereof and washing cleaning agents containing the same
The invention relates to a bleach catalyst granules containing a metal-containing bleach catalyst, which comprises at least one ligand selected from the group comprising di- or trimethyltriazcyclononanes or derivatives therefrom, and a homo- or copolymer polycarboxylate, salts thereof or partially neutralized having a pH-value of between 3 and 9. Said granules are produced in an anhydrous granulation process, in particular by compacting, the treatment temperature being maintained at below 100° C. |
| US09902920B2 |
Polysiloxanes as fragrance delivery systems in fine perfumery
The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one β-thio carbonyl moiety capable of liberating an active molecule such as, for example, an α,β-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds. |
| US09902919B2 |
Electrorheological compositions
An electrorheological composition has corrosion-inhibiting properties and contains at least one organic ionic compound as an electrolyte. Also disclosed are methods for the production thereof and the use thereof. |
| US09902915B2 |
Imidazolium sulfur-containing binuclear molybdate salts as lubricant additives
The present invention relates to a compound of the Formula I: and a lubricating composition containing and a method for preparing the same. In Formula I, R1-R5 and R6-R10 are independently selected from the group consisting of hydrogen, hydrocarbyl groups and hydrocarbyl groups containing heteroatoms, such that the total carbon atoms from Q1 and Q2 is from 6 to 166 carbon atoms, and molybdate anion (Y) is a binuclear sulfur-containing dianion selected from the group consisting of [Mo2S8O2]2−, [Mo2S9O]2−, and [Mo2S10]2. |
| US09902910B2 |
Crude oil emulsion treating apparatus and method
A method and apparatus a crude oil treating apparatus includes a treating section and a flashing section connected together by a pipe and a flashing valve. The method includes the steps of passing wet crude oil into the treating section; separating water from the wet crude oil in the treating section; obtaining partially dry crude oil; passing the partially dry crude oil via the pipe and the flashing valve to the flashing section of the apparatus; heating the partially dry crude oil upstream of the flashing section and downstream of the flashing valve by heat exchange with the water separated from the crude oil in the treating section; and obtaining dry crude oil from the flashing section. |
| US09902909B2 |
Process, method, and system for removing mercury from pipelines
Hydroprocessing facilities may operate for extended periods of time before detection of mercury in the inlet facilities, as mercury adsorbs onto the metallic pipelines used to transport the hydrocarbon fluids, e.g., gas, produced waters, from the wells to processing facilities (“flowlines”). Once the pipelines become “saturated” with mercury, mercury will breakthrough and be detected at the inlet facilities. A mercury management/control scheme is disclosed wherein a chemical treatment step using aqueous sulfidic solution is integrated into a progressive pigging plan to clean the pipeline, managing mercury accumulation in the pipeline for a reduced mercury concentration in the fluid exiting the flowlines. |
| US09902901B2 |
Organic electroluminescent device
An organic electroluminescent device of which emission life may be improved. The organic electroluminescent device includes an anode, an emission layer, and an anode-side hole transport layer provided between the anode and the emission layer and including an anode-side hole transport material. An electron accepting material is doped in the anode-side hole transport layer. An intermediate hole transport material layer is provided between the anode-side hole transport layer and the emission layer and includes an intermediate hole transport material, and an emission layer-side hole transport layer is provided between the intermediate hole transport material layer and the emission layer and adjacent to the emission layer. The emission layer-side hole transport layer includes an emission layer-side hole transport material represented by the following Formula 1. |
| US09902895B2 |
Polymer compositions
An injection solution for injecting into a subterranean reservoir to enhance production and recovery of oil from the reservoir is disclosed. In one embodiment, the injection solution is prepared by mixing a sufficient amount of a pumpable, stable and substantially anhydrous polymer suspension in an aqueous fluid for the polymer to be hydrated in less than or equal to 4 hours, resulting in the injection solution containing a polymer concentration ranging from 100 ppm to 50,000 ppm. The injection solution has a filter ratio of less than or equal to 1.5 at 15 psi using a 1.2 μm filter. The polymer suspension comprises a powder polymer having an average molecular weight of 0.5 to 30 Million Daltons suspended in a water soluble solvent having an HLB of greater than or equal to 8 and selected from a group, at a weight ratio from 20:80 to 80:20. |
| US09902888B2 |
Compositions comprising difluoromethane, pentafluoroethane, tetrafluoropropene, and tetrafluoroethane and uses thereof
Disclosed herein is a composition comprising (a) from 1 to 29 weight percent difluoromethane; (b) from 1 to 19 weight percent pentafluoroethane; (c) from 9 to 42 weight percent 1,1,2,2-tetrafluoroethane, 1,1,1,2-tetrafluoroethane, or a mixture thereof; and (d) from 34 to 68 weight percent 2,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene or mixture thereof; wherein when the composition contains 2,3,3,3-tetrafluoropropene, the composition also contains at least some 1,1,2,2-tetrafluoroethane; wherein the ratio of component (a) to component (b) is at most 1.5:1; and wherein the ratio of component (c) to component (d) is at least 0.04:1. The compositions are useful in methods for producing cooling and heating, methods for producing air conditioning, methods for replacing HCFC-22, R-410A, R-407C, HFC-134a, CFC-12, HCFC-22 and HCFC-124 and in heat transfer systems including heat pumps and air conditioners. |
| US09902885B2 |
Non-reactive hot melt adhesive, its manufacture and its use in sealing packages
A non-reactive hot melt adhesive containing a copolymer being substantially composed of a reaction product of lactide (L) and caprolactone (C) in a molar ratio (L/C) of at least 1.5. The adhesive further includes a carbodiimide compound. The presence of a small but effective amount of carbodiimide causes a stabilizing effect on the sealing properties of the adhesive, especially if it is exposed to higher temperatures. A method manufactures the adhesive and a method seals a package with the adhesive. |
| US09902882B2 |
Functionalized olefin interpolymers, compositions and articles prepared therefrom, and methods for making the same
The invention provides compositions containing at least one functionalized polyolefin, and in particular, to compositions containing at least one functionalized ethylene interpolymer, which has a melt viscosity less than 50,000 cP at 350° F. (177° C.) and a molecular weight distribution (Mw/Mn) from about 1 to 5. The invention also provides adhesive formulations containing the same. The invention also relates to the preparation of the functionalized interpolymers, by reacting, for example, such an ethylene interpolymer with the following: a) at least one unsaturated compound, containing at least one heteroatom, and b) at least one initiator. |
| US09902880B2 |
Film material, electronic component using film material, and method for producing electronic component
A film material includes a substrate and a film layer arranged on one main surface of the substrate. The film layer contains a fibrous first resin and a thermosetting second resin in an uncured or semi-cured state, and a linear expansion coefficient CF of the first resin is smaller than a linear expansion coefficient CR of the second resin in cured state. |
| US09902879B2 |
Catalyzing amino-substituted organosilane ester primers
Methods for bonding a polymer surface (e.g., a fluoropolymer surface) to a substrate, including foam tape substrates, and articles produced thereby. The methods can include using a primer composition having an amidine catalyst in combination with an amino-substituted organosilane ester. |
| US09902874B2 |
Hyperbaric process for applying and curing an organic polymerizable treatment
Substrates are coated with a curable composition that includes at least one free radical polymerizable monomer and a heat-activated polymerization initiator. The coating is applied to the substrate and cured thereon to produce the coating. Curing is performed by purging molecular air from the vessel containing the substrate, pressuring with an oxygen-deficient gas and then curing the fabric in the oxygen-deficient gas at elevated pressure and temperature. |
| US09902870B2 |
Resin, composition and use
There is described a low VOC, unsaturated alkyd resin obtained by reacting (A) to (E): (A) optionally from 0 to 30% w/w naturally occurring Rosin, comprising from 40 to 80 w/w parts per hundred of Rosin of an unsaturated mono carboxylic acid with at least one C15-25cyclohydrocarbo moiety capable of a Diels Alder or Ene reaction (pref monoacids being abietic acid, palustric acid, levopimaric acid, sandaracopimaric acid, and/or anhydrides thereof); (B) from 25 to 80% w/w of a linear C12-60hydrocarbo carboxylic acid with at least one (preferably at least two conjugated) C═C bonds (=unsaturated fatty acid); (C) optionally from 1 to 30% w/w of an ethylenically unsaturated C5-6hydrocarbo dicarboxylic acid and/or anhydride thereof, being reactive as a dienophile and/or enophile with A and/or B (pref C are itaconic acid, citraconic acid and/or anhydrides thereof); (D) from 1 to 40% w/w of at least one polyol; (E) optionally at least one monomer other than A to D—the total of A to E being 100%. There is a further optional step (II) where more or new (C) may be blended with the alkyd resin; the amount of C in blend being from 1 to 30 parts w/w of 100 parts of monomers (A) to (E)—and where (C) is at least used as a monomer and/or as a diluent in the blend and where alkyd resin (i) has acid value of <50 KOH/g of alkyd; (ii) Mn of >=1200 g/mol (iii) oil length <80; (iv) optionally biorenewable content >=50%. |
| US09902869B2 |
Methods of layer by layer self-assembly of polyelectrolyte comprising light absorbing or stabilizing compound and articles
Methods of protecting a substrate from light-induced degradation are described. The methods comprise providing a substrate and disposing onto the substrate a plurality of layers deposited by layer-by-layer self-assembly. At least a portion of the layers comprise an organic light absorbing compound, an organic light stabilizing compound, or a combination thereof dispersed within a polyelectrolyte. Also described are articles comprising a substrate and a plurality of layers deposited by layer-by-layer self-assembly wherein at least a portion of the layers comprise an organic light absorbing compound, an organic light stabilizing compound, or a combination thereof dispersed within a polyelectrolyte. Random copolymers suitable for use in the method and articles are also described. |
| US09902867B2 |
Undercoat layer with low release force for aqueous printing transfix system
Disclosed herein are sacrificial coating compositions comprising at least one hydrophilic polymer; at least one hygroscopic agent; at least one surfactant; at least one non-reactive silicone release agent; and water. In certain embodiments, the at least one non-reactive silicone release agent is chosen from polyether modified polysiloxane and nonreactive silicone glycol copolymers. In certain embodiments, the at least one non-reactive silicone release agent may be present in an amount ranging from about 0.001% to about 2%, based on the total weight of the composition, such as from about 0.03% to about 0.06%. Also disclosed herein is a blanket material suitable for transfix printing comprising a sacrificial coating composition, as well as an indirect printing process comprising a step of applying a sacrificial coating composition to a blanket material. |
| US09902863B2 |
Mixtures, methods and compositions pertaining to conductive materials
This invention pertains to mixtures and methods that can be used to produce materials comprising an electrically and/or thermally conductive coating as well as compositions that are materials that possess an electrically and/or thermally conductive coating. The mixtures and methods can be used to fabricate transparent conductive films and other transparent conductive materials. |
| US09902859B2 |
Pelletization of pyrolyzed rubber products
A system and method for preparing a pelletized carbon black product is provided. The system includes a source of a carbon black product from a pyrolysis process. A mixer is in communication with the source of the carbon black product. A binder oil storage tank is in fluid communication with the mixer. The binder oil storage tank is configured to inject a desired amount of a binder oil into the mixer to form the pelletized carbon black product. |
| US09902857B2 |
Quinacridone pigment of low amine content and method for producing same
Provided are a quinacridone pigment having a low content of a primary aromatic amine, a method for producing the same, and also a gravure and flexo ink, a colorant for plastic, a paint, a lithographic ink, a toner, or an ink-jet ink using the pigment. The quinacridone pigment having a low primary aromatic amine content is provided by washing a quinacridone pigment with at least one solvent selected from water and an organic solvent, or by adding an oxidizing agent to a pigment slurry including a quinacridone pigment and at least one solvent selected from water and an organic solvent to oxidatively decompose the aromatic amine. |
| US09902853B2 |
Copolycarbonate and composition comprising the same
The present invention relates to a copolycarbonate and a composition comprising the same, and more specifically to a technique for improving flame retardance and chemical resistance while maintaining inherent impact strength and melt index of the copolycarbonate, by comprising a branched repeating unit in the copolycarbonate structure. |
| US09902851B2 |
Resin composition, prepreg, laminate, and printed wiring board
A resin composition containing a cyclic epoxy-modified silicone compound (A) represented by formula (1), a cyanic acid ester compound (B) and/or a phenol resin (C) and an inorganic filler (D): wherein Ra each independently represent an organic group having an epoxy group; Rb each independently represent a substituted or unsubstituted monovalent hydrocarbon group; x represents an integer of 0 to 2; and y represents an integer of 1 to 6; and the siloxane unit marked with x and the siloxane unit marked with y are arranged mutually at random. |
| US09902850B2 |
Thermoplastic resin composition
A thermoplastic resin composition includes (A) a rubber-modified vinyl-based graft copolymer, (B) a silicone-modified aromatic vinyl-based copolymer, and (C) an aromatic vinyl-unsaturated nitrile-based copolymer. The thermoplastic resin composition can exhibit low-gloss characteristics and a synergistic effect of impact resistance and heat resistance. |
| US09902845B2 |
Catalyst composition and method for preparing the same
The invention relates to linear low density polyethylene having a density in the range from about 900 kg/m3 to less than about 940 kg/m3 as determined using IS01872-2, having a molecular weight distribution (Mw/Mn) in the range from 2.5 to 3.5, having an area under the peak in the temperature range from 20 to 40° C. determined using an analytical temperature rising elution fractionation analysis using 1,2-dichlorobenzene and a heating rate of 1° C./min, wherein the area is in the range from 5 to 20% of the sum of the areas under all peaks determined with the analytical temperature rising elution fractionation analysis. |
| US09902844B2 |
Polyphase biodegradable compositions containing at least one polymer of vegetable origin
Polyphase biodegradable compositions having a good resistance to ageing comprising a continuous phase comprising at least one hydrophobic polyester and at least one dispersed phase of polymer of vegetable origin. The hydrophobic polyester constituting the continuous phase is incompatible with the polymer of vegetable origin. The compositions comprise a plasticizer comprising at least 75% of a mixture of diglycerol, triglycerol and tetraglycerol. |
| US09902843B2 |
Polyamide resin composition and molded product
A polyamide resin composition includes: (A) a polyamide resin; (B) an aluminic acid metal salt; and (C) at least one or more compounds selected from the group consisting of the following (C1) to (C3): (C1) a salt of one or more metal elements selected from the group consisting of groups 3, 4, 11, 13, and 14 of the periodic table, (C2) at least one organic heat stabilizer selected from the group consisting of a hindered phenol compound, a hindered amine compound, and an organic phosphorus compound, and (C3) a crystalline thermoplastic resin having a lower melting point than that of the component (A) and/or an amorphous thermoplastic resin having a lower Vicat softening point than that of the component (A), and wherein the content of the component (B) is 0.03 to 20 parts by mass with respect to 100 parts by mass in total of the component (A) and the component (C3). |
| US09902842B2 |
Renewable and cost-effective fillers for polymeric materials
Polymer composites are provided, and more particularly, polymer composites of ground date pits disposed in a polymer matrix. The composites can be formed by a process of preparing reinforced polymer composites having a fibril melt fracture surface, including blending a mixture of date pit particulate with a thermoplastic polymer; melting the mixture; and forcing the melt through a die to produce the polymer composite having a fibril containing surface. |
| US09902840B2 |
Molded article and molding material
A molded article includes 10 to 40% by mass of reinforcing fibers (A); and 60 to 90% by mass of a matrix resin (B) mainly including a polyarylene sulfide, the molded article satisfying conditions (I) to (IV) and having a tensile strength of 240 MPa or more in a main orientation direction of the reinforcing fibers (A) in the molded article, wherein (I) strand tensile strength of the reinforcing fibers (A) is 1.5 to 5.5 GPa, (II) number average fiber length of the reinforcing fibers (A) is 0.4 to 10 mm, (III) tensile elongation of the matrix resin (B) is 1.5 to 10%, and (IV) interfacial shear strength between the reinforcing fibers (A) and the matrix resin (B) is 20 MPa or more. |
| US09902837B2 |
Oil extended functionalized styrene-butadiene copolymer
The present invention refers to an oil extended functionalized styrene-butadiene copolymer wherein the functionalized styrene-butadiene copolymer comprises 15 to 50 wt. %, based on 100 wt. % of the copolymer, of repeating units based on styrene, 42 to 80 wt. %, based on 100 wt. % of the copolymer, of repeating units based on butadiene, and 5 to 43 wt. %, based on 100 wt. % of the copolymer, of units based on at least one functional monomer and wherein at least one extender oil is based on vegetable oils, preferably epoxidized vegetable oil. |
| US09902832B2 |
Inorganic, halogen-free flameproofing agent on the basis of chemically modified recarbonized red mud
The disclosure relates to an inorganic, halogen-free flameproofing agent produced from modified, recarbonized red mud (MKRS-HT). The agent may have a mineral composition of 10 to 50 weight % of iron compounds, 12 to 35 weight % of aluminum compounds, 5 to 17 weight % of silicon compounds, 2 to 10 weight % of titanium dioxide, 0.5 to 6 weight % of calcium compounds the weight ratio of Fe (II) carbonate to the oxides of iron being at least 1. The agent, according to examples, can be used as a flame retardant in the high-temperature range. The disclosure further relates to flameproofing agent produced from modified, recarbonized and rehydrated red mud, which may be a flame retardant in the low-temperature range as well as in the high-temperature range, methods for producing same and use as flame retardants, substitutes, synergists, thermal stabilizers, heat accumulators, heat insulators and/or sound insulators and/or as electromagnetic radiation shielding materials. |
| US09902830B2 |
Aflatoxin templates, molecularly imprinted polymers, and methods of making and using the same
Molecularly imprinted polymers (MIPs) are materials exhibiting molecular recognition of a target molecule. MIPs are synthesized in the presence of an aflatoxin template, a mimic to the targeted molecule, used as an imprint that is further washed away with suitable solvent after completion of the polymerization process, leaving a cavity in the polymer of the same stereochemistry, functionality and morphology to the template. When the MIP encounters an aflatoxin, the molecule is bound in the cavity with a receptor-like affinity. |
| US09902829B2 |
Microspheres
The present invention relates to thermally expandable thermoplastic microspheres comprising a polymer shell made from ethylenically unsaturated monomers encapsulating a propellant, said ethylenically unsaturated monomers comprising from 21 to 80 wt % of methacrylamide and from 20 to 70 wt % methacrylonitrile, the total amount of methacrylamide and methacrylonitrile being from 70 to 100 wt % of the ethylenically unsaturated monomers. Furthermore, the invention relates to production and use of such microspheres. |
| US09902826B2 |
Transparent layered film, process for producing same, and electrode for touch panel
A transparent layered film is produced by forming an anti-water-mark layer on a first side of a transparent resin layer and forming an uneven structure on a surface of the anti-water-mark layer, wherein the anti-water-mark layer comprises a cured product of a curable composition containing a curable resin, a thermoplastic resin, and a metal oxide particle having an average primary particle size of 1 to 100 nm, and the uneven structure has a roughness average Ra of not less than 0.005 and less than 0.03 μm, a mean spacing of profile irregularities Sm of 50 to 300 μm, an average absolute slope Δa of less than 0.1°, and a ten-point average roughness Rz of less than 0.2 μm. Lamination of the film on a glass-containing upper electrode of a touch screen display prevents scattering of glass fragments produced by breakage of the upper electrode, occurrence of water marks, and sparkling on a high-definition display provided with the film. |
| US09902817B2 |
Polyvinyl chloride resin and method of preparing the same
Disclosed herein is a polyvinyl chloride resin, including: a first particle group having a particle diameter of 0.01 μm or more and less than 1 μm; and a second particle group having a particle diameter of 1 to 10 μm, wherein the volume ratio of the first particle group to the second particle group is 1:0.4 to 1:1. |
| US09902816B2 |
Method for extracting lignin from black liquor and products produced thereby
The invention relates to a method for extracting undissolved carbonized lignin from black liquor and products produced thereby. The invention further relates to the solid carbon thus extracted and the carbonized black liquor separated from said solid carbon. According to the invention black liquor from an alkaline fractionation process is subjected to a hydrothermal carbonization process, an undissolved carbonized lignin is separated from the carbonized black liquor, the remaining carbonized black liquor is fed back into the alkaline fractionation process, and the undissolved carbonized lignin is separated from the carbonized black liquor is purified. |
| US09902811B2 |
Curable silicone composition, cured product thereof, and optical semiconductor device
This invention relates to a curable silicone composition comprising: (A) a straight-chain organopolysiloxane having at least two alkenyl groups in a molecule; (B) an organopolysiloxane represented by the following average unit formula: (R1SiO3/2)a(R12SiO2/2)b(R13SiO1/2)c(SiO4/2)d(XO1/2)e wherein, R1 each independently represent an alkyl group having from 1 to 12 carbons, an alkenyl group having from 2 to 12 carbons, an aryl group having from 6 to 20 carbons, an aralkyl group having from 7 to 20 carbons, or a group in which some or all of the hydrogen atoms of these groups are substituted with halogen atoms, with the proviso that at least two R1 in a molecule are the alkenyl groups, X is a hydrogen atom or an alkyl group, a is a number from 0 to 0.3, b is 0 or a positive number, c is a positive number, d is a positive number, e is a number from 0 to 0.4, a+b+c+d=1, c/d is a number from 0 to 10, and b/d is a number from 0 to 0.5; (C) an organopolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule; (D) a cerium-containing organopolysiloxane; and (E) a hydrosilylation reaction catalyst. The curable silicone composition does not develop cracks due to thermal aging and can form a cured product having little yellow discoloration. |
| US09902810B2 |
Polyamic acid, varnish comprising same and polyimide film
The present invention addresses the problem of providing: a polyimide film that has a small phase difference in the thickness direction and has a low coefficient of linear thermal expansion; and a polyamic acid and varnish to obtain the same. In order to solve this problem, the present invention provides a polyimide film which comprises polyimide that is produced by reacting a diamine component and a tetracarboxylic dianhydride component, the polyimide film having a coefficient of linear thermal expansion of 35 ppm/K or less over a temperature range of 100 to 200 DEG C, an absolute value of phase difference in the thickness direction of 200 nm or less per 10 μm thickness, a glass transition temperature of 260 DEG C or more, and a total light transmittance of 85% or more. |
| US09902809B2 |
Thermoplastic polyimides
The present invention relates to thermoplastic polyimides and to the synthesis thereof. The invention relates in particular to a method for manufacturing semi-aromatic thermoplastic polyimides by means of the solid-state polymerization of a solid ammonium carboxylate salt formed from an aliphatic diamine and an aromatic tetracarboxylic acid, thereby enabling powders having controlled particle sizes to be produced. |
| US09902806B2 |
Trioxane composition and method for storing the same
The present invention provides a trioxane composition which comprises trioxane as a main component, an antioxidant, and at least one alkaline organic compound selected from the group consisting of an amine compound having an alcoholic hydroxy group in the molecule thereof, a thiocarbamate compound, and an organophosphorus compound, wherein the amount of the alkaline organic compound contained is 0.01 to 10 ppm, based on the trioxane, and wherein the trioxane composition is a liquid. |
| US09902798B2 |
Compound containing phenolic hydroxyl group, phenolic resin, curable composition, cured product thereof, semiconductor sealing material, and printed circuit board
There are provided a compound containing a phenolic hydroxyl group, which exhibits excellent heat resistance and excellent flame retardancy in terms of a cured product thereof, a phenolic resin including the same, a curable composition and a cured product thereof, a semiconductor sealing material, and a printed circuit board. The phenolic resin contains a binuclear compound (X) represented by the following Structural Formula (I), and a trinuclear compound (Y) represented by the following Structural Formula (II) as essential components: wherein each of j and k is 1 or 2, and at least one of j and k is 2; wherein each of l, m and n is 1 or 2, and at least one of l, m, and n is 2. |
| US09902797B2 |
Method for producing oxymethylene copolymer
The present invention is directed to a method for producing an oxymethylene copolymer by subjecting trioxane and 1,3-dioxolane to copolymerization using boron trifluoride or a coordination compound thereof as a catalyst, wherein the copolymerization is conducted in the presence of a steric-hindrance phenol in an amount of 0.006 to 2.0% by weight, based on the weight of the trioxane, using 0.01 to 0.07 mmol of boron trifluoride or a coordination compound thereof as a catalyst, relative to 1 mol of the trioxane, and wherein, at a point in time when the polymerization yield becomes 92% or more, the formed oxymethylene copolymer and a polymerization terminator are contacted to terminate the polymerization. |
| US09902796B2 |
Core-shell structured polymer particles and rubber composition including the same
Provided are core-shell structured polymer particles capable of enhancing abrasion resistance, rolling resistance and wet slip resistance of rubber while improving mechanical properties such as tensile strength and tensile elongation, a rubber composition including the same, and a molded rubber article, for example, a tire, prepared therefrom. Such core-shell structured polymer particles are capable of enhancing abrasion resistance (lifespan property), rolling resistance (fuel efficiency performance) and wet slip resistance (brake performance) while providing excellent mechanical properties to rubber.Accordingly, the molded rubber article, for example, a tire, prepared from the rubber composition including the core-shell structured polymer particles is capable having an excellent lifespan property, fuel efficiency performance and brake performance while exhibiting excellent mechanical properties. |
| US09902795B2 |
Method for preparing a hydrogel through the use of alkoxydes, the product thus obtained and the use thereof
A process for the preparation of a completely biocompatible and reabsorbable hydrogel, through the use of alkoxides of polymers and/or resins containing hydroxyl functions. The invention also relates to the hydrogel obtainable with the method and uses thereof. In particular, the invention relates to the use of the hydrogel for the preparation of an injectable filler for correcting and/or treating different types of tissue deficits. |
| US09902790B2 |
Producing polyolefin products
A method of polymerizing olefins is disclosed. The method comprises contacting ethylene and at least one comonomer with a catalyst system to produce a polyolefin polymer that is multimodal. The catalyst system comprises a first catalyst that promotes polymerization of the ethylene into a low molecular weight (LMW) portion of the polyolefin polymer and a second catalyst that promotes polymerization of the ethylene into a high molecular weight (HMW) portion of the polyolefin polymer. The first catalyst and at least a portion of the second catalyst are co-supported to form a commonly-supported catalyst system and at least a portion of the second catalyst is added as a catalyst trim feed to the catalyst system. |
| US09902786B2 |
Method for immediately terminating radical polymerizations, inhibitor solution, and use thereof
A method is described for immediately terminating free radical polymerizations by adding an inhibitor solution comprising a phenothiazine compound and/or a monoalkyl ether of hydroquinone to the free radical polymerizing system. The method is characterized in that the solvent of the inhibitor solution comprises at least 50% by weight of the solvent of alkylene glycol and/or polyalkylene glycol and/or terminally etherified derivatives of alkylene glycol and/or of polyalkylene glycol. The method permits the use of nontoxic inhibitor solutions.Inhibitor solutions are also described which comprise a phenothiazine compound and/or a monoalkyl ether of hydroquinone and, as solvent, alkylene glycol and/or polyalkylene glycol and/or terminally etherified derivatives of these compounds. |
| US09902785B2 |
Polymer dispersions, their preparation and use
In a multi-stage emulsion polymerization process, a first monomer composition comprising from about 60 weight percent to about 95 weight percent of at least one vinyl ester, and from about 5 weight percent to about 40 weight percent ethylene is polymerized in a first stage under ethylene pressure to produce a first stage product having a Tg of less than 20° C. Then, in a second stage, a second monomer composition comprising at least 95 weight percent of a meth(acrylic)ester or a mixture of at least two different (meth)acrylic esters is polymerized in the presence of said first stage product, wherein the (meth)acrylic ester(s) is selected such that the polymer produced by said second monomer composition has a Tg of 5 to 90° C. |
| US09902781B2 |
Antibodies for botulinum neurotoxins
The present disclosure provides antibodies that specifically bind to botulinum neurotoxins (e.g., BoNT/A, BoNT/B, BoNT/C, BoNT/D, BoNT/E, BoNT/F, BoNT/G, etc.) and the epitopes bound by those antibodies. The antibodies and derivatives thereof that specifically bind to the neutralizing epitopes provided herein can be used to neutralize botulinum neurotoxin and are therefore also useful in the treatment of botulism. |
| US09902775B2 |
Anti-blood dendritic cell antigen 2 antibodies and uses thereof
Antibodies and antibody fragments that bind to BDCA2 are disclosed. Also disclosed are methods of using the antibodies and antibody fragments to induce death of a plasmacytoid dendritic cell, inhibit production or secretion of inflammatory cytokines and chemokines, and treat or prevent immunological disorders such as inflammatory and autoimmune conditions. |
| US09902773B2 |
Methods and compositions for inhibiting CD32b expressing cells
The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. |
| US09902771B2 |
Anti-5T4 antibodies and uses thereof
Anti-5T4 antibodies, anti-5T4 antibody/drug conjugates, and methods for preparing and using the same. |
| US09902762B2 |
Multivalent fibronectin based scaffold domain proteins
The present invention relates to multivalent polypeptides comprising at least two fibronectin scaffold domains connected via a polypeptide linker. The invention also relates to multivalent polypeptides for use in diagnostic, research and therapeutic applications. The invention further relates to cells comprising such proteins, polynucleotide encoding such proteins or fragments thereof, and to vectors comprising the polynucleotides encoding the innovative proteins. |
| US09902759B2 |
BH3 peptides and methods of use thereof
The invention provides peptides and the nucleic acid sequences that encode them. The invention further provides therapeutic, diagnostic and research methods for diagnosis, treatment, and prevention of apoptosis associated disorders. |
| US09902758B2 |
Three-helix bundle protein and use thereof
A three-helix bundle protein, a polynucleotide encoding the three-helix bundle protein, a method of preparing the three-helix bundle protein, and a method of treating a cancer using the three-helix bundle protein. |
| US09902756B2 |
Gonorrheal MtrE peptides and vaccines
The invention is directed to MtrE peptides and their use in gonorrhea vaccines. |
| US09902751B2 |
Process for the preparation of empagliflozin
An improved process for the preparation of empagliflozin is disclosed. Novel intermediates of formulas (13) and (14) for the preparation of empagliflozin are also disclosed, wherein R1 and R2 are independently hydrogen or hydroxyl protecting groups. |
| US09902749B2 |
Metallocene complex and olefin polymerization method
Provided are a metallocene complex that facilitates copolymerization of olefin monomers including propylene at a higher uptake rate of comonomers, i.e., ethylene and α-olefin, manufacture of a rubber component having a higher molecular weight, and manufacture of homopolypropylene having a higher melting point through homopolymerization of propylene, compared to traditional metallocene catalysts, and a method of olefin polymerization in the presence of such a metallocene complex. Also provided are, for example, a metallocene complex represented by general formula [I] (e.g., a metallocene complex having a substituent at position 6 of one or each indenyl ring and an optionally substituted furyl or thienyl group at position 2 of one or each indenyl ring), an olefin polymerization catalyst containing the metallocene complex, and a method of olefin polymerization involving olefin polymerization or copolymerization in the presence of the olefin polymerization catalyst. |
| US09902748B2 |
Photoactive energetic materials
Energetic materials that are photoactive or believed to be photoactive may include a conventional explosive (e.g. PETN, nitroglycerine) derivatized with an energetic UV-absorbing and/or VIS-absorbing chromophore such as 1,2,4,5-tetrazine or 1,3,5-triazine. Absorption of laser light having a suitably chosen wavelength may result in photodissociation, decomposition, and explosive release of energy. These materials may be used as ligands to form complexes. Coordination compounds include such complexes with counterions. Some having the formula M(L)n2+ were synthesized, wherein M is a transition metal and L is a ligand and n is 2 or 3. These may be photoactive upon exposure to a laser light beam having an appropriate wavelength of UV light, near-IR and/or visible light. Photoactive materials also include coordination compounds bearing non-energetic ligands; in this case, the counterion may be an oxidant such as perchlorate. |
| US09902742B2 |
Macrocycles as factor XIa inhibitors
The present invention provides compounds of Formula (Ia): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt 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. |
| US09902739B2 |
Small molecule inhibitors of G protein coupled receptor 6 kinases polypeptides
This document relates to inhibitors of G protein coupled receptor 6 kinase (GRK6) polypeptides as well as methods and materials for using such inhibitors to treat hematological malignancies, inflammation diseases, and autoimmune disorders. |
| US09902737B2 |
Sweet flavor modifier
The present invention includes compounds having structural formula (I), or pharmaceutically acceptable salts, solvate, and/or ester thereof. These compounds are useful as sweet flavor modifiers. The present invention also includes compositions comprising the present compounds and methods of enhancing the sweet taste of ingestible compositions. Furthermore, the present invention provides methods for preparing the compounds. |
| US09902736B2 |
1-oxo/acylation-14-acylated oridonin derivative, preparation method therefor and application thereof
The present invention relates to the fields of natural medicine and medicinal chemistry, and more particularly to a 1-oxo/acylated-14-acylated oridonin derivative of a general formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing the compounds, a pharmaceutical composition comprising the compounds, and application thereof in preparation of antitumor drugs. |
| US09902732B2 |
Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same
Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention. |
| US09902726B2 |
Pyridone-sulfone morphinan analogs as opioid receptor ligands
The application is directed to Pyridone-sulfone morphinan analogs compounds of Formula I: or pharmaceutically acceptable salts and solvates thereof, wherein ==, R1, R2, R3, R4 and Z are as defined as set forth in the specification. The invention is also directed to use of the compounds of Formula I or the pharmaceutically acceptable salts and solvates thereof to treat disorders responsive to the odulation of one or more opioid receptors, or as synthetic intermediates. Certain compounds of the present invention are especially useful for treating pain. |
| US09902724B2 |
Heterobifunctional linkers with polyethylene glycol segments and immune response modifier conjugates made therefrom
Conjugates of an immune response modifier, a linker, and an antigen are disclosed. The linker is represented by formula: wherein A is CH or N, p is in a range from 1 to 50, R″ is a bond or -alkylene-O—, R′ is alkylene that is optionally interrupted or terminated with one or more amide or ether groups, and E is an amine- or thiol-reactive group. Pharmaceutical compositions containing the compound or the conjugate, methods of making a conjugate, and methods of use of the compounds or conjugates as immunomodulators for inducing cytokine biosynthesis in an animal and for vaccinating an animal are also disclosed. An antigen modified by the linker is also disclosed. |
| US09902721B2 |
N2-phenyl-pyrido[3,4-d]pyrimidine-2, 8-diamine derivatives and their use as Mps1 inhibitors
The present invention relates to compounds of formula I: wherein R1, R2, R3 and R4 are all as defined herein. The compounds of the present invention are known to inhibit the spindle checkpoint function of Monospindle 1 (Mps1—also known as TTK) kinases either directly or indirectly via interaction with the Mps1 kinase itself. In particular, the present invention relates to the use of these compounds as therapeutic agents for the treatment and/or prevention of proliferative diseases, such as cancer. The present invention also relates to processes for the preparation of these compounds, and to pharmaceutical compositions comprising them. |
| US09902719B2 |
Inhibitors of lysine specific demethylase-1
The present invention relates generally to compositions and methods for treating cancer and neoplastic disease. Provided herein are substituted heterocyclic derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of lysine specific demethylase-1. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like. |
| US09902712B2 |
Nitrogenous heterocyclic derivatives and their application in drugs
The present invention relates to the field of medicine, provided herein are novel nitrogenous heterocyclic compounds, their preparation methods and their uses as drugs, especially for treatment and prevention of tissue fibrosis. Also provided herein are pharmaceutically acceptable compositions comprising the nitrogenous heterocyclic compounds and the uses of the compositions in the treatment of human or animal tissue fibrosis, especially for human or animal renal interstitial fibrosis, glomerular sclerosis, liver fibrosis, pulmonary fibrosis, IPF, peritoneal fibrosis, myocardial fibrosis, dermatofibrosis, postsurgical adhesion, benign prostatic hyperplasia, skeletal muscle fibrosis, scleroderma, multiple sclerosis, pancreatic fibrosis, cirrhosis, myosarcoma, neurofibroma, pulmonary interstitial fibrosis, diabetic nephropathy, alzheimer disease or vascular fibrosis. |
| US09902711B2 |
Piperidine compounds having multimodal activity against pain
The present invention relates to compounds having dual pharmacological activity towards both the sigma (σ) receptor, and the μ-opiod receptor and more particularly to piperidene compounds having this pharmacological activity, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular for the treatment of pain. |
| US09902710B2 |
Substituted 6, 7-dialkoxy-3-isoquinoline derivatives as inhibitors of phosphodiesterase 10 (PDE 10A)
The invention relates to compounds of the formula or a pharmaceutically acceptable salt thereof, wherein R′, R1 through R7 and Ar are as defined herein. These compounds are useful as inhibitors of phosphodiesterase 10 (PDE10A) which are useful in treating central nervous system diseases such as psychosis and also in treating, for example, obesity, type II diabetes, metabolic syndrome, glucose intolerance, pain and ophthalmic diseases. |
| US09902709B2 |
Polysubstituted pyridine compound, preparation method, use and pharmaceutical composition
The present invention provides a polysubstituted pyridine compound of Formula I, a preparation method, a use and a pharmaceutical composition thereof. The polysubstituted pyridine compound of Formula I according to the present invention has an excellent anti-tumor effect, can inhibit various cell kinases simultaneously, has significantly excellent pharmacokinetic characteristics, and is very suitable for oral and intravenous administration. The pharmaceutical composition according to the present invention can be useful for treating tumors and cancers. |
| US09902706B2 |
Process for making benzoxazines
A synthesis process for making a benzoxazine compound containing at least one benzoxazine unit from aromatic amine containing at least one primary amino group, at least one phenolic compound with at least one ortho-hydrogen, and alkyl formcel. In one embodiment, the aromatic amine is reacted with alkyl formcel to generate an alkoxymethyl intermediate compound. Subsequently, the intermediate compound is reacted with a phenol to generate the benzoxazine compound. In another embodiment, the benzoxazine compound is formed by reacting aromatic amine with alkyl formcel and phenol in one reaction step. Also disclosed is a method for isolating the alkoxymethyl compound formed by reacting aromatic amine with alkyl formcel. The isolated alkoxymethyl compound is useful as a reactant in a subsequent reaction. |
| US09902705B2 |
Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions
The present application relates to functionalized 1,2,4,5-tetrazine compounds. The compounds are useful in compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reactions for the rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target. |
| US09902704B2 |
Substituted N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamide compounds and their use as herbicides
The present invention relates to a triazole compound of formula I, an N-oxide or an agriculturally suitable salt thereof, wherein the variables are defined as in the specification. The invention further refers to a composition comprising such compound and to the use thereof for controlling unwanted vegetation. |
| US09902701B2 |
Pyridazones and triazinones for treatment and prophylaxis of hepatitis B virus infection
The invention provides novel compounds having the general formula: wherein R1, R2, R3, X and a are as described in the description and in the claims, as well as or pharmaceutically acceptable salts thereof. The invention also contains compositions including the compounds and methods of using the compounds. |
| US09902699B2 |
Synthesis of tetrahydroisoquinolines from 2-methyl-1-phenyl substituted indenes
A procedure for the synthesis of tetrahydroisoquinolines from 2-methyl-1-phenyl substituted indene is described. The process involves the use of osmium tetroxide to cleave the indene double bond forming the keto aldehyde product, which is then combined with a substituted amine forming the substituted isoquinoline. Isoquinolines can be useful as industrial products in the chemical, agrochemical, oil and gas industry, as well as useful as medicaments in the pharmaceutical industry. |
| US09902697B2 |
Method for producing 2-amino-6-methylnicotinic acid
The present invention provides a method for producing 2-amino-6-methylnicotinic acid represented by formula [I], wherein the production method comprises: (a) reacting 2-chloro-3-cyano-6-methylpyridine represented by formula [II] in an ammonia aqueous solution to obtain a reaction solution containing 2-amino-6-methylnicotinamide represented by formula [III]; and (b) removing the ammonia from the reaction solution, then reacting the 2-amino-6-methylnicotinamide represented by formula [III]with a base to produce 2-amino-6-methylnicotinic acid represented by formula [I]. |
| US09902695B1 |
Resin compositions
The present disclosure is directed to resins and to polymers, copolymers, and blends formed therefrom. |
| US09902692B2 |
Process for isolating a carotenoid from a carotenoid-producing bioorganism
The present invention relates to an improved process for isolating a carotenoid from a carotenoid-producing bioorganism, as well as to a formulation comprising such a carotenoid, and the use of such a solid formulation in feed products (or pre-mixes). |
| US09902689B2 |
Process for preparing alkanesulfonic acids from sulfur trioxide and an alkane
A process for preparing alkanesulfonic acids from sulfur trioxide and an alkane, wherein sulfur trioxide, the alkane and dialkylsulfonoyi peroxide (DASP) react as components, characterized in that the following steps are performed: a) sulfur trioxide is charged in a high-pressure reactor in a condensed phase; b) a temperature of at least 25° C. is set; c) the gaseous alkane is introduced to the high-pressure reactor until a pressure of at least 10 bar is reached; d) dialkylsulfonoyi peroxide (DASP) is added; and e) after a duration of at least 5 hours, the produced alkanesulfonic acid is withdrawn. |
| US09902679B2 |
Recovery method and recovery device for (meth) acrylic acid
Provided are a method and an apparatus for recovering (meth)acrylic acid. The recovering method is used to save the energy required for a process of recovering (meth)acrylic acid because a process of separating high-boiling point by-products can be omitted, and to minimize a possibility of (meth)acrylic acid polymerization during the process of recovering (meth)acrylic acid. Therefore, the recovering method is used to obtain (meth)acrylic acid with less energy in a high yield. |
| US09902678B2 |
Method for the purification of acetic acid and acrylic acid
The present disclosure relates to a method for purifying an acid, wherein the method comprises: a) producing a crude product mixture by a partial oxidation reaction, wherein the crude product mixture comprises acrylic acid and acetic acid; b) purifying the crude product mixture by distillation using a high-boiling solvent to purify the acrylic acid; and c) purifying the crude product mixture by distillation using a low-boiling solvent to purify the acetic acid. |
| US09902671B2 |
Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)
The present invention relates to an improved method for manufacturing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) by reacting 1,1,2,3-tetrachloropropene, 1,1,1,2,3-pentachloropropane, and/or 2,3,3,3-tetrachloropropene with hydrogen fluoride, in a vapor phase reaction vessel in the presence of a vapor phase fluorination catalyst and stabilizer. HCFC-1233xf is an intermediate in the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf) which is a refrigerant with low global warming potential. |
| US09902666B2 |
Energy efficient naphthene recycle via the use of a side draw fractionation tower and partial condensation
Processes for the energy efficient recycle of naphthenes in a paraxylene manufacturing process comprise partially condensing a reactor effluent and using a sidedraw tower apparatus. The naphthenes are efficiently separated into the sidedraw stream of the sidedraw tower apparatus. At least a portion of the sidedraw stream is directed to a paraxylene recovery section that produces a paraxylene product and a paraxylene lean stream comprising essentially all of the naphthenes in the sidedraw stream directed to the paraxylene recovery section. The paraxylene lean stream is recycled back to the reactor thereby preventing excessive loss of naphthenes from the processes. |
| US09902663B2 |
Method for dehydrating a mixture containing ethanol and isopropanol
Production of a mixture of ethylene and propylene from a mixture containing ethanol and isopropanol and having a water content between 30 and 75 wt. % is obtained by a process comprising: a) contacting the mixture in a dehydration unit with a dehydration catalyst chosen from: an alumina (A) having a BET specific surface area between 200 and 350 m2/g, a mean mesopore diameter between 5 and 15 nm, a sodium content of less than 50 ppm by weight, and a sulphur content of less than 40 ppm by weight; and an alumina (B) having a BET specific surface area between 130 and 180 m2/g, a mean mesopore diameter between 14 and 20 nm, a sodium content between 300 and 600 ppm by weight, and a sulphur content between 800 and 1300 ppm by weight; b) withdrawing an effluent containing ethylene and propylene from the dehydration unit. |
| US09902662B2 |
Method for dehydrating a mixture containing ethanol and n-propanol
The present invention relates to a process for the production of a mixture of ethylene and propylene from a mixture containing ethanol and n-propanol and having a water content comprised between 30 and 75% by weight with respect to the total weight of the mixture. |
| US09902657B2 |
Soil conditioner, and soil conditioner manufacturing process
Industrial demand for hexafluorosilicic acid (H2SiF6) is often lower than the amount produced from fluoride recycling processes. One alternative for using this surplus is manufacturing a soil conditioner by neutralizing the hexafluorosilicic acid with calcium oxide (CaO) inside an open, Kullman type reactor. The reaction ensures alkalinity to the soil conditioner having a pH of about 10, moisture less than about 40%, phosphorus (P2O5) at about 2.5%, calcium at about 22%, about 0.5% magnesium, about 10% silicon (about 30% to 40% water-soluble), about 18% fluoride, neutralization power of about 5% to 15%, and total neutralization power of about 5% to 12%. The resulting product, called AgroSiCa, is easily manageable with very high contents of Ca and Si (total and soluble), and also contains Mg, P, Fe, Zn, and F. When applied to soil, it contributes to the supply of nutrients, provides a better root growth and improves the plants development. |
| US09902654B2 |
ZrO2-Al2O3-based ceramic sintered compact and production method thereof
A ZrO2—Al2O3-based ceramic sintered compact containing tetragonal ZrO2 particles having a crystallite size of from 5 to 20 nm as a main component and having an α-Al2O3 crystallite size of not greater than 75 nm and a relative density of not less than 99% can be produced by preparing a Y2O3 partially stabilized ZrO2—Al2O3-based powder having a molar ratio (mol %) of zirconia (ZrO2) and yttria (Y2O3) of from 96.5:3.5 to 97.5:2.5 and a mass ratio (mass %) of ZrO2 containing Y2O3 and alumina (Al2O3) of from 85:15 to 75:25, molding this powder by cold isostatic pressing, and then performing sintering to a high density by microwave sintering for 45 to 90 min in an inert gas atmosphere at 1200 to 1400° C. When performing microwave sintering, a heating rate is preferably from 5 to 20° C./min up to 600° C. and from 50 to 150° C./min at 600° C. or higher. |
| US09902650B2 |
Construction castable material with controllable flow or slump
Construction castable material with controllable flow or slump comprising (a) a binder comprising fly ashes comprising from 1.5% to 35% by weight of CaO and a Lost on Ignition (LOI) value from 0.5% to 5.5% by weight, representing from 10% to 60% of the binder weight and ground granulated blast furnace slag comprising from 40% to 70% by weight of CaO and from 30 to 60% by weight of SiO2, representing from 40% to 90% of the binder weight, (b) an activator comprising alkaline reagents selected from the group composed by water glass, preferably in solution with 30 to 50% by weight solid content, sodium metasilicates and sodium hydroxide, (c) sand, fine and coarse aggregates and (d) organic acids or conjugated salts of organic acids in a dosage from 0.001% to 3% by weight with respect to the binder. |
| US09902649B2 |
Method for producing surface-treated glass fiber film and flexible fiber substrate
The present invention provides a method for producing a surface-treated glass fiber film comprising steps of: preparing a treatment solution consisting of a mixture of a hydrolysable silane compound and a partially hydrolyzed condensate thereof; coating a glass fiber film with the treatment solution so that the attached amount of the mixture is 2% by mass or more and 90% by mass or less, relative to 100% by mass of the surface-treated glass fiber film and drying the same; and heat-treating the glass fiber film coated. There can be provided a method for producing a surface-treated glass fiber film having high strength, a low average coefficient of linear expansion, a high storage rigidity at high temperature and excellent in heat resistance, flexibility, electric insulation, dimensional stability, and surface homogeneity, with less environmental impact. |
| US09902645B2 |
Non-alkali glass
Provided is a non-alkali glass having a strain point of 680° C. or higher, having an average thermal expansion coefficient of from 30×10−7/° C. to 45×10−7/° C. at from 50° C. to 350° C., containing, indicated by mass % on the basis of oxides: SiO2: 54% to 66%, Al2O3: 10% to 27%, B2O3: 0.2% to 5.5%, MgO: 0% to 10%, CaO: 0% to 15%, SrO: 0% to 15%, BaO: 0% to 15%, and MgO+CaO+SrO+BaO: 8% to 25%, containing 600 mass ppm or less of Na2O, and satisfying a mass ratio (Na2O/B2O3) between Na2O and B2O3 being from 0.001 to 0.3. |
| US09902637B2 |
Method for degrading artificial sweeteners from sewage
A method for degrading artificial sweeteners from sewage, the method including: 1) introducing sewage to a secondary sedimentation tank and precipitating sediments; 2) collecting a supernatant from the secondary sedimentation tank, adding a NaOH solution or a perchloric acid solution to regulate the pH; adding an H2O2 solution to the supernatant to adjust a ratio of a molar concentration of H2O2 to a molar concentration of the sweetener in the resulting mixed solution to be between 1:1 and 30:1; transferring the resulting mixed solution to a photoreactor, irradiating the mixed solution by ultraviolet light, and stirring the mixed solution for between 5 and 30 min; and adding a 1.5% w/w aqueous NaNO2 solution to the mixed solution; and 3) collecting and analyzing an effluent obtained from 2), contacting the effluent with ClO2 for reaction in a disinfecting tank, and discharging the product. |
| US09902632B2 |
Waste treatment method
An improved oxidation process may be used to oxidize a wide variety of feedstocks. Oxidation takes place in a reactor where the feedstock is mixed with an oxidizing acid, such as nitric acid. The reaction mixture may also include another oxidizing acid such as sulfuric acid. |
| US09902628B2 |
Continuous and modular treatment system for removing boron, consisting of a boron removal system together with a resin regeneration system including three columns
The invention relates to a continuous and modular treatment system for removing boron from natural, urban, rural and irrigation water, made up of a boron removal system together with a resin regeneration system, wherein the treatment system comprises three columns (C-1, C-2, C-3), each column being packed with an ion exchange resin specific for removing boron. Said columns are arranged in series and operate alternatingly in a fining-refining configuration, meaning that two of the three columns are in simultaneous operation in the boron removal system, while the third column is in regeneration. The invention further relates to a method for operating the system, comprising the steps of removing boron and the steps of regenerating the saturated resin. |
| US09902622B2 |
Method for preparing zirconium boride and synchronously preparing cryolite
A method for preparing zirconium boride and synchronously preparing a cryolite is provided which includes the following steps: Step A: placing aluminum in a reactor, heating the reactor to 700-850 degrees centigrade, and adding the mixture of fluorozirconate and fluoborate; and Step B: stirring the reactants for 4-6 hours and extracting the upper molten liquid to obtain a cryolite, wherein the lower substance is zirconium boride. The disclosure has the following beneficial effects: the new zirconium boride preparation method provided herein is simple in preparation flow and the device used, short in preparation period and high in reaction efficiency, the prepared zirconium boride with many contact angles has a large specific surface area and contains a controllable amount of aluminum. |
| US09902621B2 |
Method for producing SiO2 granulate
The invention relates to a process for producing SiO2 granules by freezing and re-thawing an SiO2 suspension, wherein a separation of liquid and sediment composed of agglomerated SiO2 particles occurs in the course of thawing, the liquid removed is decanted and the residual moisture in the sediment is removed by a drying step with formation of the SiO2 granules. According to the invention, an auxiliary comprising alkali metal-free bases in the form of nitrogen hydrides is added to the suspension to set the pH greater than 7. |
| US09902619B2 |
Graphene shell and process of preparing the same
Provided is a process for economically preparing a graphene shell having a desired configuration which is applicable in various fields wherein in the process the thickness of the graphene shell can be controlled, and a graphene shell prepared by the process. |
| US09902617B2 |
Primary amine-containing polymers useful as scale inhibitors
Processes for inhibiting scale produced during wet process phosphoric acid production by adding a scale-inhibiting amount of a reagent having a primary amine-containing polymer, or salt thereof, to one or more stages of a wet process phosphoric acid production stream are provided herein, wherein the primary amine-containing polymer includes an A mer according to Formula (I): where R is H, C1-C6 alkyl, C2-C6 alkenyl, halide, or carboxyl; R1 is H, C1-C6 alkyl, or C2-C6 alkenyl; R2 is H or an A mer according to Formula (I) as herein defined; R3 is chosen from a direct bond or a C1-C12 alkyl, C2-C12 alkenyl, or a C6-C12 aryl group; and n is an integer chosen to provide a weight average molecular weight of the primary amine-containing polymer of at least 300 Daltons, and wherein the percentage of primary amines in the polymer is from 30 mole % to 100 mole % based on the total percentage of mer units in the polymer. |
| US09902616B2 |
Method for generating ozone
An ozone generator includes one or more electrode pairs each containing two electrodes arranged at a distance of a predetermined gap length and a power source for applying an alternating-current voltage between the two electrodes. In the ozone generator, ozone is produced when a source gas flows at least between the two electrodes and a discharge is generated between the two electrodes. The ozone generator has a discharge space formed between the two electrodes, and the ozone generator satisfies the condition of 0.5 |
| US09902615B2 |
Syngas production via cyclic reduction and oxidation of metal oxides
A chemical-looping system utilizes oxygen-carrier particles to produce syngas from carbonaceous fuels. The system provides a circuitous flow path for the oxygen-carrier particles, which are used to partially oxidize the fuel to produce syngas. The circuitous flow path can proceed through a plurality of unit operations, including a reducer, a conversion reactor, an oxidizer, and a combustor. The conversion reactor is designed to partially oxidize carbonaceous fuel in co-current flow with the oxygen-carrier particles to produce syngas. In embodiments including an oxidizer, the oxidizer is designed to at partially re-oxidize the carrier particles, yielding hydrogen that can be mixed with partially oxidized products from the conversion reactor to adjust syngas quality. The combustor can be used to fully oxidize the carrier particles traveling in a closed loop. Reactions carried out in the combustor are highly exothermic and yield thermal energy that is absorbed by the carrier particles. The absorbed energy is used at other parts of the process, including the conversion reactor, to drive endothermic reactions. In this manner the system can be operated autothermally or nearly so. Methods of producing syngas are also disclosed. |
| US09902612B2 |
Method for forming a microelectromechanical device
A method for forming a microelectromechanical device may provide forming a first layer at least one of in or over a semiconductor carrier; forming a second layer at least one of in or over at least a central region of the first layer, such that a peripheral region of the first layer is at least partially free of the second layer; removing material under at least a central region of the second layer to release at least one of the central region of the second layer or a central region of the first layer; and/or removing material under at least the peripheral region of the first layer to such that the second layer is supported by the semiconductor carrier via the first layer. |
| US09902611B2 |
Miniaturized and ruggedized wafer level MEMs force sensors
Described herein is a miniaturized and ruggedized wafer level MEMS force sensor composed of a base and a cap. The sensor employs multiple flexible membranes, a mechanical overload stop, a retaining wall, and piezoresistive strain gauges. |
| US09902608B2 |
Safety device for reins
A safety device for equestrian sports uses at least one hook-and-loop fastener for connecting ends of the control lines for guiding a horse such that the ends of the control lines will separate and thereby stop a fallen rider or driver from being dragged by a horse or a horse drawn vehicle. |
| US09902602B2 |
Device, carrying body and lifting vehicle
A device 1 includes a carrying body for carrying a load. The carrying body includes a first wall 3 which receives the load and an opposite second wall 2. Between the first wall and the second wall is a space in which a force sensor is provided. A part of the force sensor 4 is coupled to the second wall 2 and the other part of the force sensor extends beyond an edge of the second wall 2 so that the force sensor has some freedom to bend. An at least partially bendable force transmission body 5 is fixed to the first wall 3 and extends in a cavity 6 in the other part of the force sensor. Owing to the force transmission body 5 the force sensor is loaded only in a direction to which the force sensor is tuned. |
| US09902601B1 |
Tree stand hoist
In described embodiments, the present invention is a collapsible tree stand hoist having a support structure having a ground end and a frame end. The support structure is formed from a plurality of assembled members. A generally “U-shaped” frame is hingedly attached to the frame end of the support structure. The frame includes a flexible member releasably secured to at least one end of the frame. A pulley is attached to the flexible member. |
| US09902600B2 |
Retaining wall system
A wall block lifting apparatus can include a support member, first and second adjustment members, first and second posts, and first and second gripper elements. The adjustment members can be adjustably coupled to the support member such that the adjustment members are movable between a lifting position and a release position. The first post can be coupled to and extend from the first adjustment member, and the second post can be coupled to and extend from the second adjustment member. The first and second gripper elements can be respectively coupled to and extend from the first and second posts, and the first and second gripper members can be configured to securely engage a wall block when the first and second adjustment members are in the lifting position and to release the wall block when the first and second adjustment members are in the release position. |
| US09902596B2 |
System and method to determine relative velocity of crane and target load
A system and method are provided that allow for direct measurement of relative movement and relative velocity of movement of a crane (10) boom tip (14) in relation to a target load (24) on an adjacent vessel deck (20) allowing real-time determination of work load parameters under then-current conditions. A rangefinder (32) is located proximate boom tip (14) without requirement of a device on the target load or load vessel. A method accumulates relative movement, environmental data and as-built crane design to determine rated capacity of crane (10). |
| US09902593B2 |
Overspeed governor tension sheave assembly
The invention relates to an overspeed governor tension sheave assembly in an elevator comprising at least an elevator car arranged to run along the guide rails and controlled by a speed governor assembly that is coupled to the elevator car through a governor rope forming a closed loop running over a governor sheave, and under a governor tension sheave being a part of the overspeed governor tension sheave assembly. The overspeed governor tension sheave assembly is equipped with a monitoring device that has indicating means for indicating the need for adjustment the position of the overspeed governor tension sheave assembly. |
| US09902592B2 |
Method and monitoring device for testing an elevator system
A test method is applied to an elevator system having a control unit and at least one bus node. The bus node has a first microprocessor and a second microprocessor and the control unit and the bus node communicate by a bus. Furthermore, the first microprocessor and the second microprocessor are connected without interruption by a signal line. The test method includes the steps: a specification signal is transmitted by the control unit to the first microprocessor, the first microprocessor transmits the signal to the second microprocessor, and the second microprocessor provides the signal for the control unit. Finally, the control unit verifies whether the provided signal corresponds to a signal expected by the control unit. The elevator system includes a monitoring device for carrying out the test method. |
| US09902591B2 |
Method for giving destination calls in an elevator system and an elevator system
A method for giving destination calls to an elevator system using a destination operating panel that includes a keypad for giving the destination calls, including identifying a call giving phase and activating buttons of the keypad on the basis of the call giving phase. |
| US09902587B2 |
Method and apparatus for fabricating stretch film rolls
An apparatus for fabricating a stretch film roll includes a device configured to fold a stretch film web to yield a folded stretch film web comprising at least one longitudinal band of increased thickness, with each band of increased thickness being spaced from the longitudinal edges of the folded stretch film web, and a driven winding shaft for winding the folded stretch film web. |
| US09902586B2 |
Sheet processing apparatus capable of creating fold section, method of controlling the same, and storage medium
A sheet processing apparatus capable of creating fold sections suitable for an apparatus that performs saddle-stitch processing on fold sections. A sheet processing apparatus includes a printer engine configured to form an image on a recording sheet. The sheet processing apparatus sets a bookbinding lap which is a distance between a first sheet end and a second sheet end of the recording sheet assumed to have been folded in two. A finisher creates the fold section by forming a folding line on recording sheets according to a reference line which is shifted from the centerline of the recording sheet by the bookbinding lap. |
| US09902582B2 |
Apparatus and method for controlling a banknote feed rate
An apparatus and method for controlling and/or maintaining a banknote feed rate are disclosed. The apparatus includes a motor configured to generate a driving force to feed or transfer a banknote, a banknote sensing unit configured to detect fed or transferred banknotes, and a controller configured to calculate a feed rate of the fed or transferred banknotes by analyzing a banknote sensing signal from the banknote sensing unit, and control the motor based on the calculated feed rate. |
| US09902580B2 |
Sheet feeding device
A sheet feeding device includes a document mounting board, in which a downstream end of the document mounting board in the feeding direction of the documents in the feed mechanism is connected to a scanner body so as to be rotatable about a first turning shaft parallel to a rotation shaft of a pickup roller, the first turning shaft is located downstream from the feed mechanism in the feeding direction of the documents in the feed mechanism, a mounting surface of the document mounting board on which the documents are mounted is located above the pickup roller when the documents are mounted on the document mounting board, and the document mounting board turns about the first turning shaft such that the mounting surface moves downward and the mounting surface moves downward from a contact portion of the pickup roller with the document when the documents mounted on the document mounting board are fed. |
| US09902572B2 |
Method of configuring a laboratory automation system, laboratory sample distribution system and laboratory automation system
A method of configuring a laboratory automation system is presented. The position of a laboratory station is detected automatically. A laboratory sample distribution system and a laboratory automation system adapted to perform such a method are also presented. |
| US09902560B2 |
System and method for automated overhead warehousing
An automated warehousing system for use in a warehouse having a storage racks includes drawers partitioned into multiple compartments to contain different parcels, the drawers being at designated locations of individual cells in the storage racks and adapted to be opened and closed. The system also has a plurality of drones configured to identify a designated one of the drawers at a designated location and a designated one compartment of the designated one drawer. The drones have gripper heads translatable relative to opened drawers to retrieve parcels therefrom. The system further has a communication subsystem communicating with the drones to control their flying and also to control their gripper heads relative to opened drawers and communicating with individual cells for opening and closing drawers as drones approach and depart the selected individual cells. |
| US09902559B2 |
Scale based load limiting mechanism for refuse vehicles with an intermediate container
A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the system prevents a lifting of a refuse container to prevent emptying of the container into the vehicle hopper. In other various configurations, the system prevents gripping of a refuse can. |
| US09902557B2 |
Clasping device for infusion bags III
A clasping device for anchoring beverage infusion bags inside a cup. The clasping device is tied with a string to the infusion bag and is mounted on top of the cup's rim. Two grippers with serrated surfaces grip at opposite locations on both sides of the cup's wall by pressing the wall with sharp protrusions which intensify the friction force between the grippers and the cup. The grippers' pressing forces originate from elastic forces which are created from forcing the gap between the grippers to widen when the clasping device is mounted on top of the cup's rim. The clasping device is manufactured from flat, resilient plate and has flat structure which enables to pack it along with the infusion bag in a flat package. An optional hollow figurine, which contains liquid additive can be attached as well. The string tying method into slits is efficient and inexpensive. |
| US09902553B2 |
Packet of smoking articles provided with an inner package having a reclosable extraction opening
A packet of smoking articles having: a cup-shaped outer container; a cup-shaped lid hinged to the outer container to rotate, with respect to the outer container itself, between an open position and a closed position; a group of articles; an inner package which encloses the group of articles, is housed inside the outer container, and at the top and front has a lift-up portion separated from the rest of the inner package by a pre-weakened U-shaped parting line and is completely torn the first time the packet of smoking articles is opened to expose an article extraction opening; the lift-up portion of the inner package is directly in contact, without the interposition of other elements with an inner surface of the top wall of the lid and with an inner surface of the front wall of the lid. |
| US09902552B2 |
Aerosol can
The invention provides an aerosol container having an outer container body (10) with a plastic liner or bag (40) arranged therein, into which both product and propellant are filled, characterized in that the plastic liner or bag (40) has a multi-layer construction. The liner or bag (40) comprises a layer that is resistant to the product and a layer that prevents diffusion of the propellant out of the liner or bag (40). Further layers may also be incorporated to provide additional properties as required, for example an oxygen barrier, scavenging etc. Furthermore, one or more tie-layers, such as adhesive for example, may be provided to hold the separate layers together. |
| US09902549B2 |
Elastic bladder dispenser
A dispensing system for dispensing an associated substantially viscous product includes a dispensing system housing and a first container. The first container is disposed within the dispensing system housing and has an elastically deformable wall defining a changeable volume for containing the associated product. The elastically deformable wall is expandable between an unexpanded state and an expanded state. The first container includes an outlet through which the associated product is expelled. Potential energy stored in the deformable wall in the expanded state is operable to expel the associated product from the first container through the outlet. The dispensing system includes a selectively engage-able valve operatively fluidly connected to the outlet for controlling the expulsion of a predetermined amount of the associated product from the outlet. An actuator is operatively coupled to the valve to selectively engage the valve. |
| US09902543B2 |
Systems and methods of providing sanitary water in a disaster or similar situation
A system and method for dispensing potable fluids wherein a bagged fluid, such as water, is dispensed via a spiked water dispensing device. |
| US09902542B2 |
Container apparatus
A container apparatus including a container and a sleeve with pre-weakened areas to facilitate detaching the sleeve from the container. The container may include a body and a cap coupled thereto. The sleeve may include tamper evident features and may maintain the container in a closed and packaged state prior to purchase and use by a consumer. The sleeve may include different pre-weakened or perforated sections to permit the consumer to remove a first portion of the sleeve to permit the user to open the container and use the product therein without also removing a second portion of the sleeve which may contain product information. The sleeve may then include an additional pre-weakened or perforated section to permit the consumer to remove the second portion of the sleeve after the container is empty for sustainability purposes so that the container is more readily recyclable. |
| US09902541B2 |
Packaging
A package (10) is formed from a flexible laminated wrapper (14) having an outer laminate structure (26) and an inner laminate structure (24) and includes a tear strip (30) formed in the wrapper. The tear strip has an outer tear strip portion (40) defined between a pair of outer spaced lines of weakness (42, 44) in the outer laminate structure. At least one inner line of weakness (48, 50) is formed in the inner laminate structure offset from the outer lines of weakness. At least a part (54) of the tear strip defined in one of the outer and inner laminate structures is bonded to an overlapping region of the other of the outer and inner laminate structures in a peelable manner. An inner tear strip portion (46) may be defined in the inner laminate structure (24) between a pair of spaced inner lines of weakness (48, 50). |
| US09902536B2 |
Surge tank and cap
The disclosure may generally relate to a tank which may include a fluid portion and an expansion portion which may be disposed below the fluid portion. Moreover, a three seal pressure relief cap may be constructed and arranged to allow a user to safely remove the pressure relief cap at any temperature. |
| US09902534B2 |
Dropper
A device for dispensing drops with a cap that forms a nozzle, wherein the nozzle features a wall, which is attached to a large-diameter end section and in certain areas realized in the form of an annular neck, as well as a small-diameter end section, which is attached to the annular neck and features an opening, and wherein an axis of the nozzle extends through the opening and the large-diameter end section. The wall of the annular neck is so flexible that the axis of the nozzle is tilted by an angle and a concavity is formed in the region of the annular neck when a force is exerted upon the small-diameter end section. An actuating projection for exerting the force is assigned to the small-diameter end section and protrudes transverse to the nozzle axis, wherein the actuating projection is formed by a collar with a circular horizontal projection. |
| US09902533B2 |
Lid for a container
A lid may include a lower portion and an upper portion that is pivotally attached to the lower portion. The lid may also include a locking member coupled to a bottom surface of the upper portion of the lid. The locking member may be slidable between a locked and an unlocked position. When the locking member is in the locked position, the upper portion of the lid may be pivotally coupled to the lower portion of the lid and movable between an open position that allows the one or more fluids to be poured from the container and a closed position that prevents the one or more fluids from being poured from the container. |
| US09902529B2 |
Controlling access to a structure which is opened and closed using a plastic zipper
Access-limiting mechanism limits access to a container. Access is controlled by moving a slider back and forth along a plastic zipper, opening and closing the zipper. The access-limiting mechanism includes, in addition to the slider, a coupler. The coupler can stay fixed, immovable, at a given location, relative to the zipper; or can be moved along the length of the zipper. As the slider moves close to the coupler, the slider and coupler are coupled to each other, limiting the ability of the slider to open the zipper. Access can be further limited by adding a second control mechanism such as a cover which overlies, optionally latches to, one or both of the slider and the coupler. To open the container, the slider and coupler, and/or as applies the cover, are released from respective coupling arrangements. Then, the slider can be moved away from the coupler to open the container. |
| US09902527B2 |
Coated fabric, a bag produced therefrom, a packaging machine for bags and a method for filling the bags
A coated fabric (11), comprising a fabric (12) from polymer tapes (12a, 12b), wherein the fabric (12) is coated with a sealing layer (13), wherein • at least a portion of the polymer tapes (12a, 12b) have a breaking tenacity of less than 45 cN/tex, preferably 15 to 40 cN/tex and an elongation at break of more than 30%, preferably of 40 to 90%, and/or • wherein the sealing layer (13) is formed from a composition A comprising at least one ethylene/α-olefin interpolymer, and wherein the composition has a density from 0.905 to 0.930 g/cc, preferably from 0.910 to 0.930 g/cc (1 cc=1 cm3), and a melt index (12) from 3 to 20 g/10 min and a bag comprising said fabric; a packaging machine (100) for filling gusseted (220) bags (10, 200) wherein the bag walls (202) of the bags (10, 200) consist of a woven fabric (11) of polymer tapes (12a, 12b) at least in part and wherein each of the ends (203, 204) of the bag wall (202) is provided with a filling mouth (211) for filling, wherein a closing device (125) is provided which is structured such that as the filling mouth (211) is closed a welding temperature of at least 50 Kelvin higher in the region of the gussets (220) than in a center region (223) of the bag wall (202) can be generated. |
| US09902525B2 |
Hinged one piece divider for container assembly
A container with a plurality of compartments is provided where each compartment includes a divider panel, or a portion thereof, that is rotatable about a pivot point. The divider panels (or portions thereof) pivot at the same time. The divider panels can each include a lower divider panel portion hingedly connected to an upper divider panel portion. |
| US09902518B1 |
Collapsible refuse bag support stand
A collapsible refuse bag support stand for holding upright a refuse bag, which is not attached to a push lawnmower, by including a hollow collapsible parallelepiped frame having parallelepiped upper and lower frame portions and a leg perpendicularly disposed thereto on an interior side of the frame there between. A hanger bar is disposed between the legs on the rear and front sides on the internal side. A pair of diametrically-disposed locking hinge bars is also provided for frame collapsibility. Bag clips are securable to each of the hanger bars to attach the refuse bag thereto. A pivot bolt is disposed through a frame exterior side at each corner of each of the upper and lower frame portions and an outer end of the respective hanger bar. A storage clip is engageable to an attachment pin when the parallelepiped frame is collapsed to secure the upper and lower frame portions together. |
| US09902516B2 |
Method for making pouches
The present invention relates to a method for making pouches providing a continuous web; folding the web to provide confronting side surfaces joined along a bottom edge; forming a vertical seal between the confronting side surfaces, thereby providing a series of adjacent pockets having opposite side walls with each pocket having an unsealed opening along a top edge; filling the pockets through the unsealed opening with material; sealing the unsealed opening. In the inventive method, which facilitates handling of the continuous web forming the pouches, the web is perforated by a perforation between a leading length piece of the web adapted to form a leading pocket and a trailing length piece of the web adapted to form a trailing pocket, and the distance between a trailing edge of the leading length piece and a leading edge of a trailing length piece is increased for tearing the leading and the trailing lengths pieces apart at the perforation. |
| US09902515B2 |
Single-cylinder single-claw double-card punching machine
A single-cylinder single-claw double-card punching machine, including an air cylinder; the working end face of the air cylinder is connected to a connecting frame; a gantry moving frame is disposed in the middle of the lower part of the connecting frame in an interleaved manner; a piston rob of the air cylinder passes through the connecting frame to connect with the gantry moving frame; both sides of the connecting frame are provided with snap action moving device; a retaining clamp and a folding clamp are disposed at the bottom of the connecting frame; and a card-pushing sheet and a cutter are disposed under the gantry moving frame. The card punching speed of the single-cylinder single-claw double-card pneumatic punching machine is as high as 166 times per minute, with high efficiency and energy savings. |
| US09902514B1 |
Bag feeding device and packaging machine provided therewith
A bag feeding device includes a bag feed conveyor, a bag capture unit, a bag placement section and a bag supply unit. The bag feed conveyor is configured to sequentially convey packaging bags. The bag capture unit is configured to capture the sequentially conveyed packaging bags one by one. The packaging bags captured by the bag capture unit are placed on the bag placement section one by one. The bag placement section is provided with a bag position correction unit. The bag supply unit is configured to hold the packaging bag placed on the bag placement section to supply the packaging bag to a bag holding unit of a packaging machine. |
| US09902513B2 |
Hopper and medicine supply apparatus including the same
A hopper having a passage through which a medicine can be passed downward is provided. The hopper is configured to cause rippling vibration on an inner surface thereof by an external force applied to the hopper. According to this configuration, the rippling vibration applies a force to the medicine to separate the medicine away from the inner surface of the hopper. This prevents the medicine from easily adhering to the hopper. |
| US09902505B2 |
Preconditioned air unit with self-contained cooling modules
A preconditioned air unit for supplying preconditioned air to an aircraft parked on the ground, the preconditioned air unit comprising a main unit with a housing accommodating a flow duct with an air inlet for ambient air and an air outlet for connection to the parked aircraft, a blower connected with the flow duct for generation of an air flow from the air inlet toward the air outlet, and a plurality of compartments, each of which is configured for accommodation of a self-contained cooling module comprising at least one refrigeration system, each of which includes at least one compressor, at least one condenser, at least one expansion valve, and at least one evaporator connected in a flow circuit containing a refrigerant, and wherein each compartment is further configured so that the at least one evaporator interacts with the air flow in the flow duct when the self-contained cooling module is installed in the compartment, and wherein at least one self-contained cooling module is installed in the plurality of compartments. |
| US09902503B2 |
System and method for inspecting and validating flight procedure
The present invention relates to a system and method for inspecting and validating a flight procedure used in the field of civil aviation. The system comprises an image capturing apparatus, a storage device, a playing device, a recorder such as QAR, a data processing module and a synchronization module; the method for inspecting and validating a flight procedure applied in the system includes the following steps: collecting actual visual videos and flight parameters, generating simulation visual videos, generating over-limit alarms, processing data, generating complex simulation visual videos, generating flight trajectory and flight procedure protection area pictures, and synchronizing and playing the videos. With the application of the system and the method, the defects of the prior art can be overcome, artificial sensory factors are more avoided, the general condition of an aircraft itself at each time point during the execution of the flight procedure are accurately reflected, and objective and accurate references are provided for designers and approvers of the flight procedure. |
| US09902499B2 |
Human factors approach to control contaminant concentrations in aircraft supply air from engine and APU bleed air and ground air sources, and in recirculated air being delivered to aircraft cabins for the optimization of user experience and energy consumption
An Environmental Control System includes a sensor, an air purification subsystem, and a controller in communication with the sensor and air purification subsystem. The sensor detects a contaminant in the air and generates a contaminant signal. The controller compares the contaminant signal to a predicted sensory response threshold. When the contaminant signal reaches the predicted sensory response threshold, the controller commands the air purification subsystem to alter a condition in the air. |
| US09902497B2 |
Method and system for managing the grey water in an aircraft
A method of removing wastewater contained in a water retention tank of a grey-water management system for an aircraft toilet. The method removes the wastewater via a diaphragm pump having an undulating diaphragm. The diaphragm pump includes an inlet pipe connected to the retention tank, the diaphragm of the pump is actuated by electromagnetic or magnetic actuation so as to remove wastewater present in the retention tank through the inlet pipe of the pump to an outlet pipe of the pump. |
| US09902494B2 |
Vertical take off aircraft
An aircraft includes a fuselage, a wing, a ducted fan and a controller. The wing and the ducted fan are coupled to the fuselage. The controller is operable to control the aircraft in a vertical flight mode, a horizontal flight mode, and transition the aircraft from the vertical flight mode to the horizontal flight mode. |