US09897782B1
A six-piece optical lens system with a wide field of view includes, in order from the object side to the image side: a first lens element with a negative refractive power, a second lens element with a positive refractive power, a stop, a third lens element with a positive refractive power, a fourth lens element with a negative refractive power, a fifth lens element with a positive refractive power, a sixth lens element with a negative refractive power. Abbe numbers of the third, fourth, fifth, sixth lens elements are V3, V4, V5, V6, a focal length of the six-piece optical lens system with a wide field of view is f, a distance from an object-side surface of the first lens element to an image plane along an optical axis is TL, satisfying the relations: 29
US09897780B1
An optical imaging lens includes a first lens element, a second lens element, a third lens element, and a fourth lens element from an object side to an image side in order along an optical axis. The first lens element to the fourth lens element each include an object-side surface and an image-side surface. The first lens element has positive refracting power. The second lens element has negative refracting power. At least one of the object-side surface and the image-side surface of the third lens element is an aspheric surface. At least one of the object-side surface and the image-side surface of the fourth lens element is an aspheric surface. A maximum distance between the image-side surface of the first lens element and the object-side surface of the second lens element in a direction parallel to the optical axis is less than 0.2 mm.
US09897776B2
An apparatus, method and computer program wherein the apparatus includes an image sensor, an optical arrangement including at least one adjustable focusing element; wherein the adjustable focusing element is configured to alternate between a first focus distance and a second focus distance as an image is captured by the image sensor.
US09897775B2
An optical system includes a focusing lens unit configured to move in a first focusing mode intended for focusing within a range of object distances from infinity to a first finite distance and in a second focusing mode intended for focusing within a range of object distances from a second finite distance that is shorter than infinity to a third finite distance that is shorter than the first finite distance, and a mode-changing unit configured to move when the focusing mode is changed between the first focusing mode and the second focusing mode. In the optical system, lateral magnification βf of the focusing lens unit when focusing on a point at infinity, and lateral magnification βr of a combination of any lenses that are on an image side with respect to the focusing lens unit when focusing on the point at infinity are set appropriately.
US09897771B1
An optical system is provided. The optical system includes a corrector lens that is configured to reduce aberrations in electromagnetic radiation (EMR) received from a window having a window axis of symmetry. A rotation mechanism is coupled to the corrector lens, and is configured to selectively rotate the corrector lens about an optical axis of the corrector lens to maintain a Y-axis of the corrector lens in a same plane as the window axis of symmetry of the window.
US09897770B2
A novel, hybrid optical fiber stub device comprises a first ferrule transparent to UV light and a second ferrule including a conventional material. An optical fiber is disposed through the first ferrule and second ferrule. The input and output faces of the optical fiber are prepared suitable for optical coupling. A photonic device is coupled to the first optical fiber surface. A UV curable epoxy is disposed between the photonic device and the first optical fiber surface. The UV curable epoxy includes an index of refraction between an index of refraction of the first optical fiber and an index of refraction of the photonic device. A second optical fiber is coupled to the first optical fiber.
US09897765B1
Aspects of the disclosure are drawn to methods for producing a fused connector termination. An exemplary method may include setting a specification requirement to be met by the fused connector termination and applying an amount of heat to a proximal region of an unfused connector termination. The proximal region of the unfused connector termination may include an inner optical fiber coaxially positioned within an outer ferrule, and applying the amount of heat may at least partially fuse the optical fiber to the outer ferrule to form an at least partially fused connector termination. The method may also include imaging the proximal region of the at least partially fused connector termination and determining, based on the imaging, whether the proximal region of the at least partially fused connector termination meets the specification.
US09897761B2
The invention relates to an optical fiber mounted photonic integrated circuit device where the tolerance in the positioning of the coupling between a single mode optical fiber and an optical waveguide provided in the photonic integrated circuit device is increased. A second optical waveguide of which the cross-section of the core is in the form of a slab having a width that is greater than the mode diameter of the single mode optical fiber, and which is tapered in such a manner that the thickness of the core is reduced as the location is closer to the connection portion with the single mode optical fiber, is provided on the input/output end side of the first optical waveguide through which light propagates in such a manner that the inclined connection end surface of the single mode optical fiber is coupled to the upper surface of the second optical waveguide.
US09897756B2
A method for fusion-splicing optical fibers and a fusion splicer are provided, which enable preventing a fusion spliced portion from disconnecting when the optical fiber is removed from the fusion splicer. A fusion-splicing method for optical fibers comprises: holding optical fibers and on optical fiber holding parts respectively provided on a pair of movable stages; butting ends of optical fibers by bringing the pair of movable stages mutually closer; fusion-splicing butted optical fibers to form a fusion spliced portion S; carrying out a proof test, the proof test including applying a tension to the fusion spliced portion S by moving the pair of movable stages so as to distance them from each other; and bringing the pair of movable stages mutually closer by a predetermined distance upon completion of the proof test.
US09897754B2
A waveguide structure is provided. A silicon substrate layer, a silicon waveguide layer, a first silicon dioxide layer, a silicide waveguide layer, and a second silicon dioxide layer are stacked in sequence, the silicon waveguide layer is a conical waveguide layer, the silicon waveguide layer and the silicide waveguide layer are coupled by using an evanescent wave, the silicide waveguide layer includes multiple first waveguide blocks and multiple second waveguide blocks, a material of the first waveguide blocks is the same as a material of the silicide waveguide layer, and a refractive index of a material of the second waveguide blocks is lower than a refractive index of the material of the first waveguide blocks. By using the waveguide structure, a waveguide flare size can be increased, so as to match a mode size of a fiber core of an optical fiber.
US09897748B2
Discussed is a display device. The display device can include an optical frame, which provides light up to an edge of a display panel, thereby enlarging an active area of the display device.
US09897747B2
Provided is a display apparatus having a structure capable of realizing reduction in thickness and border width. The display apparatus has a liquid-crystal panel prepared by enclosing a liquid-crystal material between a pair of glass substrates opposing to each other, a transparent plate opposed to the liquid-crystal panel, and an optical sheet arranged between the liquid-crystal panel and the transparent plate, and has a face smaller than the liquid-crystal panel, where the transparent plate is a glass plate having a wide surface of substantially a same shape as a wide surface of each of the glass substrates, and the display apparatus also includes a frame body arranged between the liquid-crystal panel and the transparent plate, the frame body surrounding an outer periphery of the optical sheet, and the frame body being thicker than the optical sheet.
US09897745B2
The present disclosure provides an optical module. The optical module includes a light guide plate and a decorative layer. The light guide plate includes at least one light-entering inclined surface, a first light-emitting inclined surface adjacent to the light-entering inclined surface and a second light-emitting inclined surface opposite to the first light-emitting inclined surface. The decorative layer is covered the second light-emitting inclined surface of the light guide plate by an injection molding process. A display device containing the optical module and a method for manufacturing the optical module are also provided herein.
US09897740B2
A backlight module includes a light source, a light guide plate, an optical film assembly, and a quantum dot film. The light guide plate includes a light exit surface, a back surface opposite to the light exit surface, and a side surface connected between the light exit surface and the back surface. The light source is arranged adjacent to the side surface of the light guide plate to emit light to the light guide plate. The quantum dot film includes a gamut conversion zone and a gamut ineffective zone located on an outer circumference of the gamut conversion zone. The gamut conversion zone is stacked between the optical film assembly and the light exit surface. The gamut ineffective zone projects outward from an edge of the optical film assembly. The backlight module allows for bezel narrowing, while possessing high color gamut.
US09897731B2
An infrared ray cutting film having a transparent base, a near infrared ray absorbing layer containing a compound of Formula (1) with a maximum absorption wavelength of from 750 nm to 920 nm, and a near infrared ray reflection layer obtained by fixing a cholesteric liquid crystal phase is excellent in invisibility, robustness and high heat shielding performance. R1a and R1b represent alkyl, aryl or heteroaryl; at least one of R2 and R3 is an electron-withdrawing group, and R4 represents H, alkyl, aryl, heteroaryl, substituted boron, or a metal.
US09897721B2
A computing device facilitates the organization of a plurality of three-dimensional geological data realizations into respective one-dimensional arrays of geological property values, with each geological property value corresponding to a three-dimensional grid location of a respective three-dimensional geological data realization. The computing device then facilitates the grouping of the one-dimensional arrays into two or more array clusters based on a comparison of geometric locations of the geological property values within the respective arrays, and selects at least one of the plurality of three-dimensional geological data realizations for each of the two or more array clusters. The selected data realizations are then provided at a user interface.
US09897714B2
A method and computer-readable medium for establishing an uncertainty for obtained values of a one-dimensional logging parameter mapped to a three-dimensional volume is disclosed. A relation is formed between the obtained values of the logging parameter and a volumetric parameter of the three-dimensional volume. A set of representative data points is obtained that relates the obtained values of the logging parameter to the volumetric parameter by binning the obtained values. A plurality of regression curves are then determined, wherein each regression curve is obtained by adding a random error to the set of representative data points to obtain a set of randomized data points and performing a regression analysis using the set of randomized data points. The plurality of regression curves are used to establish the uncertainty for the values of the logging parameter in the three-dimensional volume.
US09897708B2
An apparatus and a method are provided for calculating an output spectrum of a photon-counting detector based on an incident spectrum. The apparatus includes processing circuitry to determine a plane extending from a top face of the photon-counting detector that includes regions that all possible incident rays will transverse; divide the determined plane into subregions; calculate a detector response function for each of the subregions; determine an overall detector response function by summing the calculated detector response function for each of the subregions and normalizing the summation by an area of the determined plane; and calculate the output spectrum based on the overall detector response function and the incident spectrum.
US09897707B2
A method for X-ray detection using a charge-integrating X-ray detector including a photodetector array of pixels, each of which converts incident radiation into accumulated charge during an X-ray exposure, is provided. The method includes, for each pixel, reading out the accumulated charge from the pixel and determining an X-ray charge value from the read out accumulated charge. If the X-ray charge value is less than a photon counting threshold, the X-ray charge value is replaced with a quantized charge value representative of an estimated photon count and recording the quantized charge value as a recorded charge value. If, however, the X-ray charge is equal to or greater than the photon counting threshold, the X-charge value is recorded as the recorded charge value. The method allows operating a charge-integrating X-ray detector in a mixed photon-counting/analog output mode.
US09897704B2
The invention relates to a scintillator for detecting neutrons and/or gamma photons, characterized in that it comprises a structure consisting of two undoped plastic materials for detecting neutrons and which contain different fluorescent complexes, a first plastic material containing at least one fluorescent complex able to produce a fluorescence light having a first relaxation time and the second plastic material containing at least one fluorescent complex able to produce a fluorescence light having a second relaxation time higher than the first relaxation time.
US09897700B2
A vehicular object ranging system having a long-range sensor having a long-range field of view and a short-range sensor having a short-range field of view overlapping and exceeding said long-range field of view and having an angular resolution capability. The sampling rate of one of the long-range sensor and short-range sensor can be varied depending of the signal provided by the other.
US09897688B2
This invention describes a method for operating a weapon targeting system comprising the steps of using a laser to fire a single pulse at a target to obtain a reflected laser pulse; detecting the reflected laser pulse as a signal by a SWIR focal plane; detecting background illumination by using the SWIR focal plane; scene clutter filter and using optical filtering if it is necessary to suppress background illumination.
US09897683B2
A method includes receiving a transmitted signal containing an object identifier at multiple dispersed antennas, and utilizing inverse Kriging to identify a probable location of each object within a reception area. An object being tracked may detect an event, generate a communication indicative of the event and an object identifier, and transmit the communication to multiple receivers to identify a location of the object.
US09897676B2
In an RF excitation method and device for a magnetic resonance imaging system, the RF pulses are emitted in a STEAM sequence, the STEAM sequence including, in time order, a first 90-degree excitation pulse, a second 90-degree excitation pulse and a third 90-degree excitation pulse. Gradient pulses are activated that act in cooperation with the STEAM sequence, the gradient pulses including, in time order, a first gradient pulse, a second gradient pulse and a third gradient pulse. Each of the gradient pulses is activated simultaneously with the corresponding RF pulse. The direction of each of the gradient pulses is the vector sum of multiple gradient pulses in different directions, the directions of any two of the gradient pulses being the same and intersecting with the direction of another of the gradient pulses.
US09897673B2
A circuit arrangement for generating a current for an inductive load is provided. The circuit includes a switched output state, a modulator, a current measuring device, a controller, a compensator, and a summer. The switched output stage is configured to generate the current from a supply voltage. The modulator is configured to modulate the supply voltage of the output stage depending on a modulator input signal of the modulator. The current measuring device is configured to determine the actual value of the current. The controller is configured to generate a controller signal depending on a setpoint value of the current and the actual value of the current. The compensator is configured to generate from the setpoint value of the current at least one compensation control signal that compensates for nonlinearities of the output stage. The summer is configured to generate the modulator input signal additively from the controller signal and the at least one compensation control signal.
US09897670B2
A coil control device of a magnetic resonance imaging system includes a DC-DC switching converter and a controller. The DC-DC switching converter is configured for switching and converting a DC power supply to a DC current or a DC voltage. An input end of the DC-DC switching converter is connected in parallel to the DC power supply. The controller is configured to control the DC-DC switching converter to switch and provide the DC current or the DC voltage. In some embodiments of the coil control device described herein, two power supplies (e.g., +15 V and −32 V) may be reduced to one power supply (e.g., +15 V), thereby saving energy and foregoing a water-cooling system.
US09897665B2
An outage intelligence application receives event messages indicative of occurrences associated with various devices within a power grid. The outage intelligence application determines a state of the various devices based on the event messages. Based on the event messages, the outage intelligence application can determine and confirm an outage condition associate with a particular device. A fault intelligence application receives synchrophasor data for each phase in a multi-phase power grid. The synchrophasor includes phasor magnitude and phasor angle information for each phased. Based on the synchrophasor data, the fault intelligence application determines the presence of a fault involving one or more of the phases and identifies a particular fault type.
US09897661B2
Systems, methods and computer program products are described herein that can automatically determine the number of functional rechargeable batteries within an electronic device that includes a plurality of rechargeable batteries without having to open up the electronic device to inspect the batteries. In an embodiment, an external computing device or the electronic device itself determines a measure of impedance associated with the plurality of rechargeable batteries based on a first voltage level of the plurality of rechargeable batteries obtained during a discharging state thereof and a second voltage level of the plurality of rechargeable batteries obtained during a charging state thereof and then determines the number of operational rechargeable batteries within the plurality of rechargeable batteries based on the measure of impedance.
US09897656B2
A method for sensing a welded relay contact when breaking both sides of a power line on a HVAC device including the steps: applying a first signal to one of a pair of switching devices; electronically sensing a second signal, with a sensing device, whether the other of said two switching devices is welded closed; and sending a third signal from the sensing device indicative of whether the other of said two switching devices is welded closed.
US09897651B2
Various aspects include a clock monitoring unit/component that is configured to repeatedly/continuously monitor a clock with the speed required to support automobile automation systems without the use of a reference clock. The clock monitoring unit/component may be configured to identify, report, and/or respond to variations or abnormalities in the monitored clock, and initiate an action to prevent the variation from causing or resulting in a failure or a vulnerability to attack. The clock monitoring unit/component in the various aspects may be configured, organized, or arranged to operate so that the circuit is immune or resistant to manipulation, modification, tampering, hacks, and other attacks.
US09897649B2
An integrated circuit facilitates a self test routine that verifies proper operation of an analog comparator. In response to entering the self test routine, the voltage provided to an input of a comparator is changed from being at an operating voltage supply to being at a self test voltage that is used to verify operation of the comparator. In response to the comparator operating properly, the self test voltage provided to the input of the comparator is replaced with the operating voltage supply, and normal operation resumes. The duration of the self test cycle is based upon the amount of time during which the self test voltage is provided to the comparator is asynchronous in nature, and therefore not a function of a clock signal.
US09897645B2
Various techniques are disclosed for an illuminator and related methods to be used with a wafer prober to provide illumination (e.g., visible and/or non-visible electromagnetic radiation) to perform testing, calibration, and/or inspection of devices on a wafer. For example, an illuminator may include a plurality of radiation sources, a reflector, an actuator for the reflector, a shutter, an actuator for the shutter, and/or a light pipe. Various components of the illuminator may interface with a wafer prober to provide sufficiently uniform and stable illumination with fast-switching intensities, wavelengths, and/or other properties. Such illumination provided by various embodiments of the illuminator may permit the wafer prober to perform high-throughput testing, calibration, and/or inspection of devices that may be fabricated and/or packaged on a wafer.
US09897642B1
The present invention relates to photovoltaic systems capable of identifying the location of an arc-fault. In particular, such systems include a unique filter connected to each photovoltaic (PV) string, thereby providing a unique filtered noise profile associated with a particular PV string. Also described herein are methods for identifying and isolating such arc-faults.
US09897640B2
A fault arc detection method includes: sampling an instantaneous current value of a circuit; using the instantaneous current value to predict a current peak value and, when the predicted current peak value is greater than a predetermined threshold, determining that a first energy fault arc is to appear; and comparing a time domain or frequency domain feature of the instantaneous current value with a reference time domain feature or a reference frequency domain feature of the current of a fault arc of the circuit. When the similarity between the time domain or frequency domain feature and the reference time or reference frequency domain feature of the current of the fault arc reaches a predetermined range, a second energy fault arc is determined to appear. The method and detection device detect the occurrence of a fault arc early and they are able to distinguish different types of fault arcs.
US09897635B2
A sensor circuit incorporates an analog to digital converter for providing a digital signal derived from sensing elements connected in a bridge configuration. The sensor circuit comprises first and second paths comprising respective first and second sensing elements connected between first and second supply lines; an analog to digital converter having a differential input connected to receive a differential voltage signal (Vinp−Vinn) between the first and second sensing elements and an output for providing a digital output signal (Dout) representing a difference between the first and second sensing elements, the analog to digital converter comprising: current sources connected between the first and second supply lines, each current source being switchably connected to either the first or second sensing elements; and control logic configured to selectively switch current from each of the current sources to either the first path or the second path in dependence on the differential voltage signal.
US09897614B2
The present invention includes methods for the detection of neurotransmission or developmental disorders, including, but not limited to, myasthenia gravis that is seronegative for autoantibodies to the acetylcholine receptor (AChR) and/or muscle specific tyrosine kinase (MuSK), the method including detecting autoantibodies that bind to LRP4, or an epitope thereof. Also included are methods for the treatment of an individual suffering from a neurotransmission disorder, the method including detecting in a bodily fluid of the individual autoantibodies that bind to LRP4, or an epitope thereof, and administering to the patient an effective amount an immunosuppressant and/or another appropriate therapeutic modality. Also included are antibodies that bind to autoantibodies to LRP4 and kits for the detection of neurotransmission or developmental disorders.
US09897604B2
The invention relates to a family of compounds that comprise fluorescent cyanine dyes. The compounds are near infrared absorbing heptamethine cyanine dyes with a 4,4-disubstituted cyclohexyl ring as part of the polymethine chromophore. The compounds are generally hydrophilic and can be chemically linked to biomolecules, such as proteins, nucleic acids, and therapeutic small molecules. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications.
US09897594B2
The present invention provides an assay method for a cell-containing body sample, the method comprising treating the sample under conditions whereby to cause cell lysis, preferably by means of a detergent; and subjecting the thus-generated lysed sample to conditions causing the cleavage of nucleic acid molecules. The invention additionally provides the use of nucleic acid cleavage conditions in enhancing a membrane assay, a device for carrying out such an assay, and a kit for use in the assay.
US09897589B2
An apparatus that allows for separating and collecting a fraction of a sample. The apparatus, when used with a centrifuge, allows for the creation of at least three fractions in the apparatus. It also provides for a new method of extracting the buffy coat phase from a whole blood sample. A buoy system that may include a first buoy portion and a second buoy member operably interconnected may be used to form at least three fractions from a sample during a substantially single centrifugation process. Therefore, the separation of various fractions may be substantially quick and efficient.
US09897586B2
The molecular weight distribution in a polymer sample can be used as a measure for when parts need to be replaced, and can be tracked over time to allow for predicting when parts need to be replaced and/or identifying the type of aging taking place in the polymer part. Molecular weight distribution determination has particular application in determining the replacement time and or aging parameters in polyamide (e.g., formed from 11-aminoundecanoic acid or formed from 12 aminododecanoic acid) polyvinyldiflouride, and polyethyelene pipe liners used in, for example, offshore oil and gas production and fuel transport operations.
US09897583B2
An apparatus for detecting a filter contamination of a fuel cell includes: a signal transmitter configured to transmit at least one signal; a signal receiver configured to receive the at least one signal from the signal transmitter; and a resistor unit including a silver compound disposed between the signal transmitter and the signal receiver and having a resistance which varies according to a chemical reaction.
US09897582B2
Methods and systems for failure prediction using analysis of oil or other lubricant. Raw data about feature(s) of each of a plurality of particles filtered from a fluid sample are used to categorize each particle into one of a plurality of categories, each category being defined by one or more of: chemical composition, size and morphology. Particle physical characteristics in each category are quantified to obtain a set of categorized data. The categorized data are compared with historical data. Results of the comparing are evaluated to generate a prediction of any failure or mechanism of failure.
US09897574B2
Methods of characterizing ion-exchanged chemically strengthened glass containing lithium are disclosed. The methods allow for performing quality control of the stress profile in chemically strengthened Li-containing glasses having a surface stress spike produced in a potassium-containing salt, especially in a salt having both potassium and sodium. The method allows the measurement of the surface compression and the depth of the spike, and its contribution to the center tension, as well as the compression at the bottom of the spike, and the total center tension and calculation of the stress at the knee where the spike and the deep region of the stress profile intersect. The measurements are for a commercially important profile that is near-parabolic in shape in most of the interior of the substrate apart from the spike.
US09897572B2
Apparatuses and associated methods for manipulating an assembly of glass slides employed in cellular assay processes are provided. Each apparatus can accommodate at least one removable rack of slides to undergo electrophoresis in a comet assay. The slides can remain in the same apparatus while being subjected to a sequence of fluid staining and washing with temperature control, advantageously shortening the amount of time required for processing the slides by keeping them in the same work station for the entire duration of the assay.
US09897570B2
In order to improve measurement accuracy by accurately calibrating sensitivity of a dissolved oxygen meter without impairing easiness in calibration, the present invention includes a dissolved oxygen measuring device that includes a cell to be loaded with a sample solution, and a dissolved oxygen meter that is attached to the cell and measures an oxygen concentration in the sample solution; and a mode switching mechanism to switch between a measurement mode, in which a sensor surface of the dissolved oxygen meter is substantially in contact with the sample solution in the cell, and a calibration mode, in which the sensor surface is substantially not in contact with the sample solution in the cell, by feeding air into the cell through a feed port disposed on the cell, and by discharging part of the sample solution through a discharge port disposed on the cell.
US09897569B2
An electronic device includes a first field effect transistor that includes a first gate electrode, a first drain electrode, and a first source electrode; a second field effect transistor that includes a second gate electrode, a second drain electrode, and a second source electrode, the first and second gate electrodes being at least one of electrically connected or integral, and the first and second source electrodes being at least one of electrically connected or integral; an input electrode electrically connected to the first and second gate electrodes; and an output electrode electrically connected to the first and second source electrodes. The first field effect transistor also includes a first semiconductor material. The second field effect transistor further also incudes a second semiconductor material. At least one of the first semiconductor material and second semiconductor material has a surface that can be exposed to a fluid and changes an electrical property thereof while being exposed to the fluid.
US09897555B2
A defect inspection apparatus includes a first slit light source together with a machine base in which a through hole is formed. A second slit light source and a half mirror are provided inside the through hole. First slit light from the first slit light source is directly incident on an object to be photographed (for example, an automobile body). On the other hand, second slit light from the second slit light source proceeds in a direction perpendicular to the direction in which the first slit light proceeds, and thereafter, is refracted by the half mirror, led out from the through hole, and made incident on the object to be photographed.
US09897551B2
A method of determining degradation of a thermoplastic when exposed to light and heat includes illuminating the thermoplastic with a desired wavelength of light at a desired irradiance while maintaining the thermoplastic at a desired temperature. The method is useful to measure the discoloration rate of transparent, translucent and opaque thermoplastics such as polycarbonates, the discoloration rate being determined by transmission or reflectance spectra of transmitted or reflected white light through or from the thermoplastic.
US09897547B2
A nanocomposite structure includes: a) a charged fibrous substrate including fibers having disposed on their surfaces a multilayer structure including a layer of a first polyelectrolyte and disposed thereon a layer of a second polyelectrolyte of opposite charge from the first, the second polyelectrolyte forming the outermost layer of the charged fibrous substrate; and b) charged nanorods having a charge opposite that of the charged fibrous substrate, including gold nanorods each having disposed on its surface one or more layers, the outermost of which is a third polyelectrolyte having a charge opposite that of the second polyelectrolyte, wherein the first and third polyelectrolytes may be the same or different; wherein the charged nanorods are disposed unaligned with respect to each other on the charged fibrous substrate.
US09897546B2
The invention relates to a device (12; 72) for optically measuring fluorescence of nucleic acids in test samples (14). The device (12; 72) comprises a plurality of sample wells (32) each for receiving an upright sample tube (16) made of a transparent material, having a side wall (20) and a bottom end (22) and containing one of the test samples (14) together with at least one fluorescent dye, at least one excitation light source (24; 74, 76, 78, 80) disposed in the vicinity of each sample well (32) for directing an excitation light beam through the side wall (20) of the sample tube (16) into the test sample (14) for exciting the dye, and an optical fluorescence detector (28) disposed underneath the bottom end (22) of each sample tube (16) for capturing fluorescence emitted from the dye in the test sample (14) upon excitation.
US09897542B2
The present invention relates to an infrared absorption spectroscopy apparatus including an infrared transparent substrate comprising a first and second surface, an array of plasmonic nano-antennas arranged on the first surface of the infrared transparent substrate, a flow cell for holding a liquid to allow spectroscopy measurements in a liquid environment, the array of plasmonic nano-antennas being located inside the flow cell, an optical source providing an incident light probe signal incident on at least a part of the array of plasmonic nano-antennas via the second surface of the infrared transparent substrate, and an optical element to collect reflected light signal reflected by said part of the array of plasmonic nano-antennas.
US09897529B2
The present invention disclosures a test system and test method for a simulation experiment of gas hydrate in a porous medium. The test system comprises a reactor, a sensor system, a hardware interface apparatus and a data processing system; the reactor is used for containing tested medium, the sensor system is mounted inside the reactor, and the sensor system is connected to the data processing system through the hardware interface apparatus; the test method comprises a procedure of experiment and measurement data acquisition, and a procedure of analyzing and processing measurement signals; by establishing of electrical model I, acoustic model II and the fused model III, realizing the simulation of the synthesis/decomposition processes of gas hydrate in the deposits in laboratory environment and implementation of the acoustic and electrical parameters combined test, an accurate gas hydrate saturation calculation model can be established at last.
US09897527B2
An n-alkane with the general chemical formula CnH2n+2 with an ordinal number n of ten, eleven or twelve is used as operating medium (7) for a condensation nucleus counter for exhaust gases from internal combustion engines (4) by which individual particles contained in the exhaust gas can be counted.
US09897520B2
Sample preparation device that allows for a complete bind, wash, elute, buffer-exchange and concentration process to be carried out without sample transfer between multiple devices. The device includes a reservoir, a column for holding chromatography media, a holder region for holding a filtration device, and an outlet. The filtration device plugs into the holder region of the centrifugal device, and the assembly can be placed in an optional holder. The assembly, with or without the optional holder, can be placed in a conventional centrifuge tube for centrifugation. The entire bind, wash, elute, buffer exchange and concentration steps can be carried out with the apparatus without any pipette transfers (and the associated sample losses. The sample preparation device also can be used for binding and washing steps, in which case the filtration device is not needed, and for buffer exchange and concentration steps, in which case the media is not needed.
US09897518B2
A method and apparatus for measuring damping of a work piece are provided. The method includes determining at least one suitable location to measure damping on the work piece, exciting the work piece at the at least one suitable location, measuring a dynamic response of the work piece at the suitable location, and calculating a damping factor and a Q factor from the dynamic response. The apparatus includes a response measurement device configured to obtain response data, such as displacement data and/or velocity data, used in determining the at least one suitable location to measure damping.
US09897514B2
A machine arrangement, comprising at least one carrier, wherein a glass fiber is connected with the machine arrangement. To allow a proper measurement of stresses even at curved surfaces of the machine arrangement, as it is typical in the case of a carrier being attached to bearing rings, the connection between the glass fiber and the machine arrangement is established by a metallic material which metal material is connected by material bonding with the machine arrangement as well as with the glass fiber.
US09897513B2
A method for verifying a size of an energy beam spot, said method comprising the steps of providing a first beam spot having a predetermined size and power at a first position on a work piece, varying a focus and/or astigmatism lens setting for said first beam spot until max intensity for the beam spot is detected, comparing the detected settings of said focus lens and/or astigmatism lens for said maximum intensity of the beam spot with stored settings of said focus lens and/or astigmatism lens for the beam spot with said predetermined size and power, repeating step a-c for different predetermined beam powers, repeating step a-d for different positions on said work piece, wherein said beam spot size is verified if each detected settings of said focus lens and/or astigmatism lens are deviating less than a predetermined value from corresponding stored settings of said focus lens and/or astigmatism lens.
US09897508B2
A hose leakage detection system includes a ring configured to be disposed within a hose. The ring has a lateral slot formed in an outer surface, defining a first slot wall and a second slot wall. A sensor is disposed on one of the first slot wall and the second slot wall and a power source is electrically connected to the leakage detection system.
US09897505B2
A process variable indicator is provided. The process variable indicator includes a process variable sensor having an electrical characteristic that varies with the process variable. Measurement circuitry is coupled to the process variable sensor and is configured to provide an indication relative to the electrical characteristic. A processor is coupled to the measurement circuitry and is configured to compute a process variable based on the indication and determine, among a plurality of ranges, which range the process variable is within. The processor generates a local visual output based on the process variable and the determined range. A method of visually indicating a process variable is also provided.
US09897502B2
A pressure transducer comprising a resistive pressure sensor element with a measurement membrane which has at least four resistor elements. The resistor elements are arranged in a full-bridge circuit, having a longitudinal direction in which the full bridge circuit is to be supplied with a constant current. When being supplied with the constant current, a longitudinal voltage has a first pressure dependency and a first temperature dependency, and a diagonal voltage has a second pressure dependency and a second temperature dependency, the second pressure dependency being greater than the first pressure dependency at a given temperature. The pressure transducer has a processing circuit which is designed to determine a measured pressure value at least using the diagonal voltage and optionally the longitudinal voltage. The processing circuit is further designed to check whether a value pair of a longitudinal voltage and a diagonal voltage corresponds to an expected functional relationship at a current temperature.
US09897501B2
A flange fastening skill determination apparatus includes: a receiver configured to receive output signals from respective tightening force detectors when a testee tightens a plurality of bolts for connecting flanges together, the tightening force detectors corresponding to the plurality of respective bolts; a measurer configured to obtain measurement results indicating transition of change in each of the output signals from a start to an end of tightening a corresponding bolt; a calculator configured to obtain a first calculation result indicating variation among output signal values during the tightening, a second calculation result indicating variation among output signal values at a time of completion of the tightening, and a third calculation result indicating a degree of tightening force of each of the plurality of bolts at the time of completion; and a determiner configured to determine a skill level of the testee based on the results.
US09897500B2
A method establishes the presence of specified characteristics of a container product (9, 11), more particularly of a plastic material. The value of at least one specified characteristic is automatically recorded and compared with the reference value for that characteristic in at least one testing station (1-7) of a testing device.
US09897498B2
A method for detecting a phase angle difference between a first periodic measurement signal and a second periodic measurement signal, wherein, for the purpose of determining a torque applied to a shaft, the two periodic measurement signals describe a rotation of the shaft at an axial distance from one another including superimposing a periodic auxiliary signal which simulates a previously known rotational speed for the shaft on the first periodic measurement signal in order to form a superimposition signal, and determining the phase angle difference on the basis of the superimposition signal and the second measurement signal.
US09897497B2
An apparatus and method for a temperature compensated pressure gauge for downhole use based on Fiber Bragg Gratings (FBGs). The apparatus and method results in FBG measurements that can be interrogated with higher resolution and higher accuracy than from previous methods with the additional benefit of being less sensitive to error-inducing drift factors such as FBG thermal degradation and hydrogen.
US09897478B2
The present disclosure provides an equipment and method for measuring weight of instilled liquid crystals, so as to improve the measurement accuracy and the measurement efficiency of the equipment for measuring weight of instilled liquid crystals. The equipment includes a tray having a plurality of holes arranged in a circle and a measuring cup arranged within each hole, a pair of scales arranged below the circle of the holes, and a driving device connected to the tray in a driving manner and configured to drive the tray to move up and down and drive the tray that has moved to a high position to rotate to a position where one measuring cup to be measured is in alignment with the pair of scales.
US09897472B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for metering water are disclosed. In one aspect, a method includes the actions of receiving, from a first meter that is connected to a first pipe, first audio data collected during a time period and first temperature data collected during the time period. The actions further include receiving, from a second meter that is connected to a second pipe, second audio data collected during the time period and second temperature data collected during the time period. The actions further include, based on the first audio data, the first temperature data, the second audio data, and the second temperature data, determining a first amount of material that has flowed through the first pipe during the time period relative to a second amount of material that has flowed through the second pipe.
US09897460B2
The present invention concerns an MEMS sensor and a method for compensation of a quadrature error on an MEMS sensor, which is intended for detection of movements of a substrate, especially accelerations and/or rotation rates. At least one mass arranged on the substrate and mounted to move relative to it is driven by means of drive electrodes. The mass/es execute a movement deviating from the prescribed movement due to a quadrature error. A deflection of the mass/es occurring due to Coriolis force and quadrature error is detected with detection electrodes. It is proposed according to the invention that a capacitance change be detected as a function of drive movement of the mass/es by means of compensation electrodes. A compensation charge dependent on the quadrature error of the MEMS sensor is generated on the compensation electrodes. For compensation, the distorted or incorrect charge generated by the quadrature error in the detection electrodes is compensated with the compensation charge.
US09897459B2
According to some aspects, a wearable device is provided. The wearable device includes a memory, one or more antennas, one or more processors coupled with the memory and the one or more antennas, a location manager component executable by the one or more processors and configured to determine a location of the wearable device, and a direction manager component executable by the one or more processors. The direction manager component may be configured to receive, via the one or more antennas, information descriptive of a location of the medical device, determine a path between the location of the wearable device and the location of the medical device, and provide information descriptive of the path.
US09897451B2
Accuracy of a positioning device may be determined without requiring the device to be at any specific location, such as a test location. Instead of comparing the reported location and directional data to a known location and directional data, the present technology may use multiple discrete location and directional reports for comparison with the reported data at multiple locations. The multiple comparisons are used to assess the relative accuracy of the positional telematics system. The reported location may be a GPS location or from another positioning system.
US09897448B2
An inertial measurement apparatus based on atom interferometry. In one example, the inertial measurement apparatus includes a vacuum chamber, first and second atom capture sites housed within the vacuum chamber, each of the first and second atom capture sites being selectively configured to trap and cool first and second atom samples of distinct atom species, an atom interferometry region disposed between the first and second atom capture sites, and first and second atom interferometers operating in the atom interferometry region, the first atom interferometer being configured to generate a first measurement corresponding to a common inertial input based on the first atom sample, and the second atom interferometer being configured to generate a second measurement corresponding to the same common inertial input based on the second atom sample.
US09897438B2
To make it possible to emit a light pattern with a uniform light quantity within a detection surface in spite of 0th-order diffracted light included therein or to emit a light pattern for overall irradiation with a uniform light quantity distribution, without limiting a degree of freedom for design of the emitted light pattern.In a diffraction optical element according to the invention, a divergence angle converting function that is a function of converting the divergence angle of incident light due to diffraction effect and a light beam splitting function that is a function of splitting an incident light beam into a plurality of light beams due to diffraction effect are combined so that incident light as divergent light is split into a plurality of diffracted lights with different divergence angles from the divergence angle of the incident light and the diffracted lights is emitted.
US09897437B2
There is provided a profile measuring apparatus, including: an irradiation section configured to irradiate a measurement light to a measurement area of the object; an imaging section configured to obtain an image of the measurement area; a table configured to place the object thereon; a coordinate calculation section configured to calculate a position of the measurement area based on an image detected by a detection section; and a positioning mechanism configured to drive and control a relative position of the imaging section and the table. The positioning mechanism calculates a relative position of the imaging section to the table, based on an information with respect to an edge line direction of a convex portion or an extending direction of a concave portion in the measurement area of the object having a repetitive concave-convex shape, to move at least one of the table and the imaging section.
US09897435B2
An auxiliary device for facilitating the installation of a sensing device and a method therefor are disclosed, and the installation support device includes a main body, a first light source assembly and a second light source assembly. The main body has a clamping mechanism configured for mounting the main body onto the sensing device, the first light source assembly and the second light source assembly are disposed on the main body and has at least one solid state light source, and the first light source assembly projects a first pattern along a first projecting direction, and the second light source assembly projects a second pattern along a second projecting direction. The two projecting directions are crossed each other at a predetermined distance, and whether the sensing device is installed at a desired position is determined according to a relative position between the first pattern and the second pattern.
US09897431B2
An edge detector is provided for determining the axial position of the leading or trailing edge of a rotating blade within rotating machinery. The edge detector includes a set of axially spaced tip detection probes locatable within a casing of the machinery. Each probe is arranged to detect whether or not the blade tip passes over that probe. The edge detector determines the axial position of the edge of the blade as the position of the boundary between those tip detection probes which detect passage of the blade tip thereover and those tip detection probes which detect no passage of the blade tip thereover.
US09897430B2
An ice skate blade edge measurement device includes a measurement device frame and a measurement indicator. The measurement device frame defines at least one storage location for the measurement indicator such that, when not being used to measure an alignment of a pair of sharpened skate blade edges, the measurement indicator can be stored. One storage location can be on a front side of the measurement device frame away from a measurement location and another storage location can be on a back side of the measurement device frame.
US09897428B2
Diametral measurement systems can be used to measure and evaluate the diametral variation of cylindrical objects, such as cylindrical rock cores. A diametral measurement system can include two indicator gauges aligned opposite one another for measuring diametral variation as the cylindrical object is rotated. Measurements from the diametral measurement system may be obtained at predetermined intervals through one or more rotations of the cylindrical object. The measurements obtained from diametral measurement systems can be used to evaluate the magnitude and orientation of in-situ stress and strain normal to the rock core axis.
US09897427B2
An educational ruler is a protractor, where the protractor can draw and measure angles. The educational ruler includes a planar disk having a semicircular circumference and labeled in scales along the semicircular circumference; a straight line edge connecting two edges of the semicircular circumference; a through hole on the planar disk; a first edge and a second edge extending from the through hole to the straight line edge; a third edge and a fourth edge extending from the semicircular circumference to the straight line edge. The first edge of the through hole of the educational ruler and the second edge of the through hole of the educational ruler intersect at 90 degrees scale of the planar disk to form the first right angle, and the included angle of the first edge of the through hole of the educational ruler and the straight line edge of the educational ruler is 45 degrees.
US09897420B2
A bullet fragment collection tray is disclosed that is mounted to a bullet trap by means of hinge at a first end and a releasable latch at a second end, to facilitate removal and collection of bullet fragments that drop into the collection tray from the bullet trap during target practice.
US09897419B1
Additive Manufacturing (AM) is used to make aids that target the training of K-9s to detect explosives. The process uses mixtures of explosives and matrices commonly used in AM. The explosives are formulated into a mixture with the matrix and printed using AM techniques and equipment. The explosive concentrations are kept less than 10% by wt. of the mixture to conform to requirements of shipping and handling.
US09897412B1
A fixed assembly includes a locking pin in a cylindrical configuration and formed with an annular recess. A movable assembly includes an interior sub-assembly and an exterior sub-assembly. The exterior sub-assembly has parallel side walls forming an exterior chamber. A first aperture passes through the parallel side walls. A hollow cylinder in the first aperture is aligned with the first aperture. The hollow cylinder is adapted to removably receive the locking pin. The hollow cylinder has a radial hole aligned with the annular recess when the locking pin is within the hollow cylinder. The interior sub-assembly has opposed plates forming an interior chamber. A lever is pivotably mounted within the interior chamber. The lever has an arcuate section rotatable between an advanced position into the annular recess to lock the locking pin. The arcuate section is rotatable to a retracted position withdrawn from the annular recess.
US09897404B2
A firearm includes a receiver for housing a trigger mechanism. The receiver is attached to a firearm barrel, and the receiver includes a bolt carrier that is configured to reciprocate therein. The firearm includes a recoil spring that has a first end and a second end, and the first end interfaces with the bolt carrier. The recoil spring further includes a dampened portion positioned between the first and second ends. The dampened portion has a plurality of dead spring coils. The firearm also includes a spring retainer that is configured to retain the recoil spring within the firearm.
US09897402B2
The present application teaches an improved magazine well extension and trigger guard extension for a firearm.
US09897401B2
The present invention comprises a waterless mixture which includes a biuret and/or urea, silica, and melamine particles coated with a layer of magnetite iron oxide for cleaning furnaces, heaters or boilers. A typical cleaning mixture comprises 30-50 percent silica, 20-50 percent biuret and/or urea, 20-40 percent melamine and 1-5 percent iron oxide. The cleaning can be performed at any time. This may lead to a reduction in fuel consumption, less air pollution, increased throughputs, and avoidance of equipment damage.
US09897394B2
Techniques for subsurface thermal energy storage of heat generated by concentrating solar power enable smoothing of available energy with respect to daily and/or seasonal variation. Solar thermal collectors produce saturated steam that is injected into a producing or wholly/partially depleted oil reservoir that operates as a heat storage reservoir. Some of the saturated steam generated by the collectors is optionally used to generate electricity. Heat is withdrawn from the reservoir as saturated steam and is used to operate an active thermal recovery project (such as a producing thermally enhanced oil reservoir) and/or to generate electricity. Withdrawn heat is optionally augmented by heat produced by firing natural gas. The reservoir is optionally one that has been used for thermally enhanced oil recovery and thus is already warm, minimizing heat losses.
US09897392B2
A heat conduction device and a manufacturing method thereof are provided. The heat conduction device includes a first plate, a second plate and a capillary structure. The first plate is connected opposite to the second plate. The capillary structure is formed on space between the first plate and the second plate. A vapor channel is formed on a region of the space outside the capillary structure.
US09897386B2
A heat exchanger for a marine engine has a housing with an internal cavity. Twisted tubes snake back and forth inside the cavity and carry a first fluid to cool a second engine cooling fluid flowing through the cavity. Each of the twisted tubes has a plurality of ridges to increase the surface area of the tube exposed to the second fluid. Dividers inside the cavity direct the flow of the second fluid through the cavity. The housing may have a removable cover to access the housing cavity.
US09897377B2
An exhaust system includes a filter; and a fan downstream for the filter whereby activating the fan clears the filter. The exhaust system may form part of a lint collection system that is for attachment to a dryer.
US09897376B2
To provide a drying method for processing material and a horizontal rotary dryer allowing easy performance of mass processing of the processing material and enabling size reduction by improving drying performance of the dryer. In a drying method for processing material in which a horizontal rotary dryer provided with: a rotating shell having a feed port for processing material on one end side thereof and a discharge port for processing material on the other end side thereof, and capable of freely rotating around an axial center; and a group of heating tubes through which a heating medium passes, provided within the rotating shell, and configured in a manner that the processing material is lifted up in a rotational direction by the group of heating tubes in accordance with the rotation of the rotating shell, is used, and the processing material is dried, through indirect heating, by using the group of heating tubes in a process of feeding the processing material to the one end side of the rotating shell and discharging the processing material from the other end side of the rotating shell, the rotating shell is rotated to make a critical speed ratio α defined by the following expression 1 and expression 2 become 30 to less than 100% to dry the processing material, Vc=2.21D1/2 Expression 1 α=V/Vc·100 Expression 2 wherein Vc indicates a critical speed (m/s), D indicates an inside diameter (m) of the rotating shell, α indicates the critical speed ratio (%), and V indicates a rotation speed (m/s).
US09897375B2
A continuous flow dryer system according to various embodiments can include a source for supplying a material to be treated having a high moisture content, such as a distiller wet grain, a profile screw compression dryer, a profile screw, and a drive coupled to the profile screw for axially rotating the profile screw. The profile screw compression dryer includes an inlet for receiving the material for drying, which is fed therein in a controlled manner. The profile screw is provided within the housing of the dryer. The profile screw has a diameter that increases in dimension in a direction away from the inlet for increasing the compressive force applied to the material to assist with drying as the profile screw rotates and moves the material longitudinally along the profile screw to produce a final product, for example, a distiller dried grain for use as an animal feed.
US09897373B2
A cooling clamp is operable to hold coolant and an item in proximity to one another and includes a pair of relatively shiftable jaws and a receptacle mounted to at least one of the jaws. The jaws are shiftable into and out of a closed position, with the jaws being configured to receive at least a portion of the item therebetween and apply a clamping pressure to the item when in the closed position. The receptacle is mounted to at least one of the jaws and presents a chamber to receive the coolant. The receptacle includes an exposed wall section that defines in part the chamber and is configured to contact the item when the jaws are in the closed position, with the exposed wall section thereby serving as a direct thermal conductor between the item and the coolant.
US09897371B2
A refrigerator that includes: a cabinet; a door that is coupled to the cabinet and that is configured to open or close an opening of the cabinet; a first drawer; a plurality of rollers, each of the plurality of rollers being coupled to a first side of the first drawer or a second side of the first drawer; a plurality of first support rails, each of the plurality of first support rails (i) being coupled to a first side of the storage compartment or a second side of the storage compartment and (ii) being configured to guide one or more of the plurality of rollers; a base that is located at a third side of the first drawer in the storage compartment and that is configured to move; and a withdrawal unit that is configured to move the base based on movement of the door is disclosed.
US09897370B2
A pantry box system for a refrigerating appliance includes a pantry mullion having an interstitial space defined therein, a pantry wall extending perpendicularly from the pantry mullion, a base positioned substantially parallel with the pantry mullion. The pantry mullion, pantry wall and base define an insertable pantry compartment having an internal pantry volume. A pantry drawer is in operable communication with the internal pantry volume, and is operable through a drawer aperture defined in the pantry wall between open and closed positions. The pantry drawer includes an exterior drawer panel that conceals the drawer aperture when the at least one pantry drawer in the closed position. A pantry box cooling system is configured to deliver cooling to the insertable pantry compartment from an external location, wherein the pantry box cooling system includes a control that independently controls a pantry temperature of the insertable pantry compartment.
US09897368B2
A refrigerator equipped with a door opening device that can be triggered to facilitate door opening when a door handle is moved by a user in either of the two permitted opposite directions. A first link member is coupled to the door handle and can be rotated in the same direction as the door handle. A second link member is coupled to the first link member. The second link member is configured to be rotated by the first link member when the door handle is rotated in one direction, and to remain stationary when the door handle is rotated in another direction. When door handle is rotated, the first or the second link member can cause a slide member to slide out of the refrigerator door partially to press against the main body, thereby opening the door.
US09897365B2
A refrigerator may include a body having a freezing chamber and a refrigeration chamber, a cooling circuit for cooling the freezing chamber and the refrigeration chamber, and a power source for supplying power to the cooling circuit. The refrigerator may further include a thermosyphon provided between the freezing chamber and refrigerating chamber. A control circuit may be connected to the thermosyphon to control a flow of refrigerant in the thermosyphon. The control circuit may include a valve provided on a circulation path of the thermosyphon, a electrical power storage device connected between the power source and the valve, and a switching circuit provided between the valve and the electrical power storage device. When the power source does not supply power to the cooling circuit, the control circuit may operate the thermosyphon using power stored in the electrical power storage device.
US09897362B2
An ice maker and a refrigerator including an ice maker are provided. The ice maker may include a tray including at least one projection that extends and protrudes from an inner surface of the tray, an ejector that rotates to separate the ice from the tray, and an ice separation motor connected to a side of the ejector to provide power to rotate the ejector so that the ice maker may effectively discharge ice out of the tray and the ice maker.
US09897361B2
In various implementations, compressor operation in an air conditioner may be managed by maintaining oil viscosity, a temperature differential, compressor sump temperature, and/or suction pressure. Properties of the air conditioner or portions thereof, such as the compressor, may be determined. To manage compressor operations, operation(s) of the air conditioner may be adjusted based on one or more of the determined properties.
US09897359B2
An air-conditioning apparatus includes a refrigeration cycle that includes one or more intermediate heat exchangers, exchanging heat between a heat source side refrigerant and a heat medium different from the heat source side refrigerant, a heat medium circuit that includes at least one pump configured to circulate the heat medium for heat exchange by the intermediate heat exchanger, a use side heat exchanger configured to exchange heat between the heat medium and air in an air-conditioning target space, and flow switching valves configured to switch between passing the heated heat medium through the use side heat exchanger and passing the cooled heat medium through the use side heat exchanger and in which the pump, the use side heat exchanger, and the flow switching valves are connected by pipes, and a controller configured to calculate an actual temperature efficiency ratio based on a temperature at a heat medium inlet of the heat exchanger in the heat medium circuit and determine whether a flow rate of the heat medium in the heat medium circuit is abnormal based on the actual temperature efficiency ratio and a set reference temperature efficiency ratio.
US09897358B2
A vapor compression air-conditioning system equipped with an energy efficiency booster (6) in a working fluid circulation loop of the system. The energy efficiency booster (6) comprises a variable volume container (61) and an actuator mechanism (62) for changing the volume of the container. The energy efficiency booster (6) is capable of utilizing the variable volume container (61) to receive a working fluid in the loop of the system and to change the average density of the working fluid, thus allowing the system to be at the optimal energy efficiency ratio, and improving the operational performance of the air-conditioning system.
US09897356B2
A refrigeration plant with refrigerant evaporator arrangement and process for parallel air and battery contact cooling. The refrigeration plant includes a refrigerant evaporator arrangement for parallel air and battery contact cooling, having with a refrigerant compressor and a condenser An evaporator with an assigned controllable expansion member for air cooling and an evaporator as a battery contact cooler with an assigned controllable expansion member for battery cooling are provided. A throttling member is located between the evaporator and the tap of the assigned controllable expansion member.
US09897355B2
A refrigeration apparatus uses R32 as refrigerant, and includes a compressor, a condenser, an expansion mechanism, an evaporator, a branch flow channel branching from a main refrigerant channel joining the condenser and the evaporator, a first opening adjustable valve disposed along the branch flow channel, an injection heat exchanger, a first injection channel, a refrigerant storage tank disposed along the main refrigerant channel, and a second injection channel. The injection heat exchanger exchanges heat between refrigerant in the main refrigerant channel and refrigerant passing through the first opening adjustable valve. The first injection channel guides refrigerant that flows in the branch flow channel and that exits from the injection heat exchanger to the compressor or the suction passage. The second injection channel guides a gas component of refrigerant accumulated inside the refrigerant storage tank to the compressor or the suction passage.
US09897347B2
A method of installing a tubular heat exchanger into soil includes providing the tubular heat exchanger and screwing the tubular heat exchanger into the soil with an installation apparatus. The installation apparatus may be removed from the soil without removing the tubular heat exchanger from the soil.
US09897346B2
A solar concentrator assembly is disclosed. The solar concentrator assembly comprises a first reflector facing in a first direction, a second reflector facing in a second direction, the second direction opposite the first direction, and a rotational member having a long axis transverse to the first and second directions, the rotational member disposed between and coupled to each of the first and second reflectors.
US09897342B2
A cold water intake pipe 4 and a hot water extraction pipe 5 that communicate with multiple spiral tubes 101 and a steam supplying pipe 2 and a condensate discharge pipe 3 that communicate with a shell are connected to a corrugated spiral tube type heat exchanger 1. Between the cold water intake pipe 4 and multiple spiral tubes 101, communication paths 46 that communicate between the cold water intake pipe 4 and some multiple spiral tubes 101a are provided, and a valve 44 is provided to communicate between the cold water intake pipe 4 and the other multiple spiral tubes 101b when the force acting from the cold water intake pipe 4 becomes larger than the force acting from the other multiple spiral tubes 101b and to block the cold water intake pipe 4 from the other multiple spiral tubes 101b when the force acting from the cold water intake pipe 4 becomes smaller than the force acting from the other multiple spiral tubes 101b.
US09897341B2
A controller of a heat pump water heating system drives circulation pumps, and uses a heat pump unit to increase a temperature of tank water within a hot water storage tank via a plate heat exchanger if the temperature of the tank water detected from a temperature sensor is lower than a heat source switch tank temperature, and the controller stops one of the circulation pump, drives other circulation pumps, and uses a boiler to increase the temperature of the tank water within the hot water storage tank via the plate heat exchanger in a shorter time than that of a case in which the heat pump unit is used to increase the temperature if the temperature of the tank water detected from the temperature sensor is equal to or higher than the heat source switch tank temperature.
US09897337B2
This invention relates to a combination scale including an ejector to be supplied with compressed air to ventilate a central cabinet of the combination scale, wherein an interior of the central cabinet and a suction port of the ejector are connected to and communicating with each other.
US09897309B2
An oil recovery process entails recovering an oil-water mixture from an oil bearing formation and separating the oil-water mixture to produce an oil product and produced water. The produced water includes suspended and dissolved solids and is subjected to treatment which removes suspended and dissolved solids therefrom. The treated water is then directed to a forced circulation steam generator that includes a furnace having a burner, water cooled walls and an evaporator unit. The treated water is pumped through the water cooled walls and the evaporator unit. The water passing through the water cooled walls and evaporator unit are heated to produce approximately 10% to approximately 30% quality steam in both the water cooled walls and the evaporator unit. The steam is collected and separated from a water-steam mixture to produce high quality steam, on the order of 95% or greater quality steam. This steam constitutes injection steam which is injected into an injection well to facilitate the recovery of the oil-water mixture.
US09897307B1
A selectively-illuminable decorative water feature in the form of an assembly includes a base, casing, and a light source in communication with a semi-translucent or translucent fixture. The base may, for example, be a portion of a component/feature of a swimming pool, a spa or a fountain. The casing and light source may be mounted within the base and the fixture attached to a front surface of the base. The translucence or semi-translucence of the fixture creates an illumination effect due to limited transmission of light, emitted from the light source, through the feature. The water feature may take on a variety of forms, including, for example, decorative fixtures, receptacles, a bowl-shaped fixture, and a hand grip attached to a structural surface of a pool, spa or fountain.
US09897305B2
Controlled environment light fixture configurations include an LED light source. The light fixtures can be installed and removed from below the ceiling. The light fixture can be installed and removed without opening the lens frame of the light fixture. The light fixture includes a sealed housing and seals to the ceiling when installed. The light fixtures are provided in exterior dimension sizes that allow the fixtures to be installed in a variety of controlled environment ceilings in recessed configurations. The lower surface exposed to the controlled environment is free of welds and grinds in order to provide a corrosion resistant surface.
US09897301B1
Present invention teaches the construction of an E26 lampholder primarily consisting of a housing, a plastic threaded ring, a plastic bracket, two electrode plates where the power lines entering into the internal accommodating space of the housing are connected to the two electrode plates, which provide the electrical connection points, instead of the full internal side walls being the electrical contact and the central point being the electrical contact, making the overall electrical contacts more solid and secure; the separate plastic bracket allows for more versatile options of the present E26 lampholder to be applied in wider possibilities of installation contexts.
US09897294B2
One or more interconnectable modules, each comprising a housing mounting an LED circuit board on an underside thereof and having a guide track on a top surface thereof with one or more slip fitter components shaped to slidably insert into and engage or attach to the guide track and configured to cooperate with one or more of a ceiling mounting bracket, a hanger bracket, an eye hanger and a cable hanging arrangement in order to provide multiple modes of hanging, suspending or otherwise mounting the one or more lighting modules.
US09897291B2
Low-profile light fixture joints reduce the appearance of a seam between joined ends of one or more polymeric panels at a connection interface. The joint is formed between a first end of a polymeric panel and a second end of the same or a separate polymeric panel. Each end has an upper edge portion, a lower edge portion opposite the upper edge portion, a flange extending between the upper edge portion and the lower edge portion, and a notch disposed between the flange and one or more of the lower edge portion or the upper edge portion. The notch enables the upper and/or lower edge portions to present straight edges at the connection interface, the joined straight edges forming a butt seam at the connection interface, while the flanges present rounded edges at the connection interface, the joined rounded edges forming a tucked seam at the connection interface.
US09897282B2
Provided are an optical member capable of implementing optical images having a desired shape and a lighting device using the optical member. The optical member can include a base substrate and a plurality of unit patterns sequentially arranged on a first surface of the base substrate and each having an inclined surface with respect to the first surface. Each unit pattern can be extended in a pattern extension direction, respectively. The plurality of unit patterns and the inclined surfaces thereof can be structurally arranged on the first surface of the base substrate such that any beam of incident light that strikes a unit pattern at a right angle to the pattern extension direction in which said unit pattern extends is guided away from the optical member.
US09897279B2
According to one embodiment, a reflector device is disclosed. In one example, the reflector device comprises a reflector having a plus-shaped cross section, and at least one solid state light emitting element. The reflector may comprise at least a first and a second surface portions, which extend in planes intersecting at an angle, said at least one solid state light emitting element being mounted to one of said first surface portion or said second surface portion.
US09897278B2
A reflector configured for reflecting light emitted from a light emitting diode (LED) toward a desired area is provided. The reflector defines a groove therein for accommodating the LED. Light emitted from the LED is reflected by an inner surface of the reflector toward a desired area located below the reflector, wherein the light reflected out of the reflector travels along a direction opposite to the main emitting direction of the LED. An LED illumination device incorporating the reflector is also provided.
US09897272B2
A vehicle lighting device includes a light source, a projection lens, a drive circuit board, and a housing. The light source includes a light emitting surface. The projection lens faces the light emitting surface and is disposed so that at least a part of light emitted from the light source passes through the projection lens. The drive circuit board includes a circuit to control switching of the light source on and off. The housing supports the light source and the drive circuit board and defines a part of a lamp chamber which houses the projection lens. A first direction that is a normal direction to the light emitting surface intersects a second direction that is a normal direction to a main surface of the drive circuit board.
US09897267B2
Light emitter components, systems, and related methods having improved optical efficiency and a lower manufacturing cost are disclosed. In one aspect, a light emitter component can include a substrate having an elongated body and first and second ends. At least a first trace and a second trace can be provided on the substrate. In some aspects, the first trace can be disposed proximate the first end of the substrate and the second trace can be disposed proximate the second end of the substrate, with no other portion of the first trace or second trace being disposed between the first and second ends of the substrate. In some aspects, a string of LED chips can be provided on the substrate. The string of LED chips can be disposed between the first and second ends of the substrate. Angled traces, gaps and light emitter components can also be provided in some aspects.
US09897262B2
A lighting device includes a first and second opposed light sources, a first and second electrically insulating heat sink elements having overlapping portions separated by a distance, and a first and second flexible electrically conducting layers arranged in contact with the first and second light sources, respectively. The first and second electrically conducting layers are mounted to the first and second heat sink elements, respectively. The first and second heat sink elements each include a recess having shape of the first and second electrically conducting layers, respectively.
US09897260B1
Controlling flow of gas in an gas pipeline network, wherein flow of gas within each of the pipeline segments is associated with a direction (positive or negative). Processors calculate minimum and maximum production rates (bounds) at the gas production plant to satisfy an energy consumption constraint over a period of time. The production rate bounds are used to calculate minimum and maximum signed flow rates (bounds) for each pipeline segment. A nonlinear pressure drop relationship is linearized to create a linear pressure drop model for each pipeline segment. A network flow solution is calculated, using the linear pressure drop model, comprising flow rates for each pipeline segment to satisfy demand constraints and pressures for each of a plurality of network nodes over the period of time to satisfy pressure constraints. The network flow solution is associated with control element setpoints used to control one or more control elements.
US09897258B2
A method for piloting a pressure regulator for an operative gas, the pressure regulator having a flow duct for the operative gas; a shutter causing a pressure drop in the operative gas, from a feeding pressure to a delivery pressure; a motorisation chamber delimited by a first movable wall associated with the shutter so that an increase in the delivery pressure causes a narrowing of the shutter; an elastic element exerting on a first movable wall a force directed to counteract the pressure force exerted by the operative gas on the first movable wall and widening the shutter; a compensation chamber housing a compensation gas and at least partially delimited by a second movable wall connected to the shutter to enable transferring on it the pressure force of the compensation gas, the method including the operation of regulating, moment by moment, the pressure of the compensation gas as a function of the delivery pressure.
US09897257B2
A fluid supply package comprising a pressure-regulated fluid storage and dispensing vessel, a valve head adapted for dispensing of fluid from the vessel, and an anti-pressure spike assembly adapted to combat pressure spiking in flow of fluid at inception of fluid dispensing.
US09897247B2
A product positioning device includes a support, a first guide rail, a second guide rail, a support platform, a latching device, and a driving device. The first guide rail and the second guide rail are positioned on the support. The support platform is configured to receive a product to be positioned. The support platform is movable to an end of the first guide rail. The latching device is movable to a position holding the product to be positioned against the support platform. The driving device is movable to a position nearer the support platform. The driving device is further slidably engaged with the second guide rail. The driving device moves to the driving device position as the support platform moves to the end of the first guide rail, and the latching device moves to the latching device position as the driving device moves to the driving device position.
US09897236B2
Provided is a pipe holding connection structure configured so that the width of the entire structure is reduced and so that the number of parts and the number of assembly work processes are reduced. This pipe holding connection structure is provided with: a housing affixed so as to air-tightly close the opening of a vacuum container; a first pipe having a portion near an end portion thereof extending through both the opening and the housing; and a second pipe having a female thread part engaging with a male thread part located at the end portion. The pipe has a locking part. Fluid is caused to flow through both the pipes. Pieces of packing are provided between the pipe and the housing and between the pipe and an end portion of the pipe, respectively. This pipe holding connection structure can be used for a high-frequency antenna device.
US09897235B2
A pipe (10) for conveying a fluid, including an inner sheath (20), at least one layer (34, 36) of inner armors, arranged outside the inner sheath (20) and an outer protection sheath (22), positioned outside each layer (34, 36) of inner armors. It includes an inner fluid, received between the inner sheath (20) and the outer sheath (22). The pipe includes an intermediate polymer sheath (24), interposed between the inner sheath (20) and the outer sheath (22), the intermediate sheath (24) and the inner sheath (20) delimiting an inner annular space (26) between them for receiving the inner fluid. The inner fluid is confined in the inner annular space (26) at a pressure above 50 bars.
US09897234B2
A tube support assembly for a steam generator system is disclosed herein, including a sheet or support bar configured to support a plurality of heat transfer tubes of the steam generator system and a set of projections extending from a surface of the sheet or support bar. A distance that the set of projections extend from the surface of the sheet or support bar may be greater than, or equal to, an external diameter of a heat transfer tube. The adjacent tubes of the plurality of tubes may be separated from each other by one or more projections.
US09897233B2
Provided are a micro valve device and a valve body assembly. The micro valve device comprises at least two control ports (402, 404) and at least two movable members (302), wherein the at least two movable members (302) respectively control each of the at least two control ports (402, 404) to realize that opening and closing of the control ports (402, 404) are independently controlled, so that the at least two control ports (402, 404) can output fluids with the same or different flow rate(s) or pressure(s). The valve body assembly comprises the micro valve device.
US09897230B2
The present invention discloses a valve opening/closing device for an intermediate bulk container. the container comprises a base, side plates, and a valve provided on the base. Wherein the valve opening/closing device comprises a handle, a motion-transferring device, and a valve opening/closing mechanism, wherein the handle is mounted on the side plate and connected to the motion-transferring device, and the motion-transferring device is used to transfer the force applied on the handle to the valve, so as to open or close the valve. For the valve opening/closing device of the present invention, the operating handle is provided at an appropriate position at the side plate of the container, thereby avoiding bending over or squatting on the ground, etc when opening or closing the valve, facilitating use. In addition, the operating moment can be adjusted through adjusting the transmission ratio of the motion-transferring device, which makes it easy to control the operating force.
US09897224B2
A magnetically actuatable valve device, including an inner chamber delimited by at least one wall of magnetizable material, which wall forms a valve seat, and a magnet arrangement which generates a magnetic circuit with magnetic flux running in the magnetizable wall, and at least one magnetizable valve body which is moveable in the inner chamber, wherein at least one intermediate element is arranged in the wall extending around the inner chamber and with reduced magnetic conductivity in comparison with the wall, wherein the intermediate element includes a recess where a projection of the wall extends, where two magnetizable guide elements are arranged in the inner chamber on opposite sides of the valve body; and offset to the recess, wherein the guide elements guide the valve body and together with the wall form the magnetic circuit, wherein magnetic flux runs through the wall, the valve body, and guide elements.
US09897223B1
A plug valve including a valve body defining a cavity and a pair of fluid passages intersecting the cavity, the cavity defining a tapered interior surface of the valve body, a plug extending within the cavity, the plug defining an exterior surface and a fluid passage adapted to be substantially aligned with the fluid passages of the valve body, and an insert extending within the cavity and circumferentially about at least a portion of the plug, the insert defining a pair of fluid passages substantially aligned with the fluid passages of the valve body, respectively. In several exemplary embodiments, the plug valve is used in oil or gas operations, such as, for example, the fracturing or gravel packing of a subterranean wellbore, with the plug valve being used to control the flow of fracturing and/or gravel-packing fluids. Exemplary embodiments of methods associated with the plug valve are also described.
US09897220B2
A safety unit for a home carbonation machine that includes a valve to release gas from a sealed state at a first pressure and a backup element set to rupture at a second higher pressure when the valve malfunctions. The valve also includes a backup element housing which moves to vent the gas via an outlet during carbonation and which has a conduit to direct the gas to the backup element.
US09897217B2
A low-drag seal arrangement for a thermal management valve including a housing having a chamber and at least one bore for flowing a fluid medium through the at least one bore between a location exterior of the housing and the chamber of the housing. A rotor is configured to rotate within the chamber of the housing relative to the bore. The rotor moves between a closed position where the flow of fluid medium through the at least one bore is blocked, an open position where the fluid medium flows through the at least one bore and an intermediate position where the flow of fluid medium through the at least one bore is partially restricted by the rotor's position relative to the bore. The low-drag seal arrangement also includes a face seal piston positioned within the at least one bore and configured to move axially within the bore.
US09897207B2
Disclosed is a device that includes a natural-gas compression system having a natural-gas powered combustion engine, a compression cylinder configured to receive natural gas and output compressed natural gas, a piston disposed in the compression cylinder and configured to translate through the compression cylinder in response to mechanical power received from the natural-gas powered combustion engine, and a variable-volume head mounted to the compression cylinder and configured to vary a compressed volume of the compression cylinder. In some instances, the variable-volume head includes a head body, an adjustment screw rotatably coupled to the head body, a plug moveable in threaded engagement with the adjustment screw, and an anti-rotation device coupled to the plug, the head body, or both. The anti-rotation device may be configured to impede the plug from rotating relative to the head body as the adjustment screw rotates.
US09897201B2
A control for a multi-speed automatic vehicle transmission includes electrical and hydraulic components, such as pressure control valve systems in fluid communication with shift valves and electrohydraulic actuators. The control includes electrohydraulic features configured to enable the transmission to respond to an electrical failure whether the transmission is in neutral, a reverse range, or one of a plurality of forward ranges.
US09897193B2
A helicopter tail rotor gearbox including a housing, an output shaft for connection to a tail rotor rotatably supported in the housing and having an open end therein, an input member rotatably supported in the housing, gearing providing a power transmitting connection between the input member and output shaft, a pitch control shaft for effecting a change in the pitch of the tail rotor, the pitch control shaft being disposed at least partially within the output shaft, rotatable therewith, and movable relative thereto along the rotational axis of the output shaft, an actuating member for effecting axial movement of the pitch control shaft, the actuating member being movable axially of the output shaft but held against rotation therewith, and a bearing assembly positioned in between the pitch control shaft and the actuating member for permitting relative rotation therebetween, wherein the gearbox includes at least one formation for diverting oil, dispersed within the housing in use, towards the open end of the output shaft.
US09897185B2
Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).
US09897174B2
A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a shifted torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft, a third shaft, a fourth shaft directly connected with a transmission housing, a fifth shaft selectively connectable with the second shaft, a sixth shaft directly connected with the output shaft, a seventh shaft, an eighth shaft selectively connectable with the first shaft and the second shaft, and directly connected with the input shaft, and a ninth shaft selectively connectable with the sixth shaft.
US09897173B2
A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft directly connected with the input shaft, a third shaft, a fourth shaft, a fifth shaft selectively connectable with each of the third shaft and the fourth shaft, a sixth shaft selectively connectable with the second shaft, a seventh shaft, and an eighth shaft directly connected with the output shaft.
US09897168B2
Eight or more forward speeds and at least one reverse speed is achieved by a planetary gear train of an automatic transmission for a vehicle including an input shaft, an output shaft, four planetary gear sets respectively having three rotation elements, and six control elements for selectively interconnecting the rotation elements.
US09897164B2
A transmission includes: first and second input shafts receiving power from an engine; an output shaft arranged in parallel with the first input shaft; first and second countershafts arranged in parallel with the first and second input shafts, respectively; a first shift unit making desired gear shifts between the first input shaft and the output shaft, and between the first input shaft and the first countershaft; a second shift unit arranged between the second input shaft and the second countershaft in order to perform of duplicate gear shifts; a power connection unit transmitting power from the first countershaft to the output shaft; and a one-way clutch transmitting power from the engine to the power connection unit through the second shift unit. In particular, each duplicate gear shift has a gear ratio substantially identical to at least one gear ratio of the gear shifts of the first shift unit.
US09897163B2
The invention relates to an energy guiding chain for guiding cables, hoses and the like between two connecting points that move relative to each other, comprising a plurality of tubular chain links (1), which are connected to each other in articulated fashion and made of plastic, and each of which displays a bottom wall (2), adjoining, opposite side walls (3, 4), and a cover wall (5), where the cover wall (5) is or can be detachably connected to the side walls (3, 4), the side walls (3, 4) each display a pivot pin (6) and a joint opening (7) for the articulated connection of adjacent chain links (1), the pivoting angle is limited by stops (8) in both pivoting directions, and the cover walls (5), side walls (3, 4) and bottom walls (2) overlap over the entire pivoting angle. On an energy guiding chain of this kind, the protection of the interior is to be even further improved, and handling during opening and closing of the energy guiding chain facilitated. According to the invention, this is made possible by the fact that the cover wall (5) displays at least one fastening tab (11) on each side, in that the fastening tabs (11) reach over the outer surfaces of the side walls (3, 4), in that snap-in elements (12) are provided on the inner surfaces of the fastening tabs (11) facing towards the outer surfaces of the side walls (3, 4), in that mating snap-in elements (13) are provided on the outer surfaces of the side walls (3, 4), interacting with the snap-in elements (12) of the fastening tabs (11), and in that the snap-in elements (12) and mating snap-in elements (13) form a hinge on at least one side of the energy guiding chain.
US09897159B2
A damper assembly includes a housing that defines an interior chamber. A rod is supported by the housing, and is at least partially disposed within the interior chamber. A piston assembly is attached to the rod within the interior chamber. The piston assembly separates the interior chamber into at least a first fluid chamber and a second fluid chamber. The piston assembly includes an annular plate defining at least one orifice, which interconnects the first fluid chamber and the second fluid chamber in fluid communication. The piston assembly includes at least one valve disc that is disposed adjacent a first face of the annular plate. An SMA device is disposed in contact with the valve disc. The SMA device is changeable between a first state and a second state, at a transition temperature, to control a bending stiffness of the valve disc to adjust a damping rate.
US09897158B2
An isolation mount assembly comprises a resilient member defining a central aperture that defines a load axis and an annular depression about the load axis, and an adapter plate including an outer mechanical attachment structure that defines a first thickness and an inner attachment structure that is closer to the load axis than the outer attachment structure along a direction that is perpendicular to the load axis and that defines a second thickness. The inner attachment structure is disposed in the annular depression and the second thickness is at least twice the first thickness.
US09897151B2
A one-way clutch includes an inner ring, an outer ring, a plurality of rollers, an annular cage in which pockets are formed at intervals in a circumferential direction so that the rollers are held in the pockets, and springs attached to cage bars of the cage to bias the rollers. The cage has protruding portions fitted in the inner ring so that the cage is not allowed to rotate with respect to the inner ring. The inner ring has recessed portions each including a cam surface that allows a corresponding one of the engagement elements to be engaged between the cam surface and an inner peripheral surface of the outer ring. Each of the recessed portions further has a fitting surface that is formed as a surface continuous with the cam surface in the recessed portion and on which a corresponding one of the protruding portions is closely fitted.
US09897142B1
A linear slide includes: a rail; a slide block, which is mounted on the rail and is movable relative to the rail; a plurality of rolling elements, which are arranged between the rail and the slide block; two end caps, which are respectively mounted to two ends of the slide block, the end caps each comprising a mounting trough formed therein to correspond to and face the rail, the mounting trough having a wall; and two dust protection plates, each of which is arranged in each of the mounting troughs, each of the dust protection plates comprising a main body and two elastic sections projecting from two opposite sides of the main body such that one of the elastic sections is in contact engagement with the wall and the other one of the elastic sections is engageable with a surface of the rail.
US09897140B2
According to one aspect of the present invention, a preloaded hybrid duplex bearing assembly is disclosed. A hybrid duplex ball bearing assembly includes a forward bearing, an aft bearing, and a preload spring, the preload spring disposed adjacent the aft bearing and configured to apply an axial force to push the aft bearing toward the forward bearing, where the forward bearing and aft bearing share an inner race. The forward bearing and the aft bearing are angular contact bearings each including a contact angle, and the contact angles of the forward bearing and the aft bearing converge at a point within the bearing assembly. In one embodiment, the aft bearing is not radially loaded and carries only the axial force of the preload spring. In at least one embodiment, the forward bearing forms a radial clearance fit with the aft bearing such that the aft bearing carries no radial load.
US09897138B2
A method for axially preloading a bearing hub assembly having a rotatable hub, provided with rolling tracks and a bearing unit having a stationary radially outer ring, provided with rolling tracks, and a double row of rolling bodies disposed between the radially outer ring and the hub. The method requires the use of a bias unit and provides the following steps: a) feeding to an assembly station a hub bearing assembly, already assembled; b) verifying the value of the interference (C) between the radially outer ring and the bias unit; c) exerting an axial force (F) radially on the outer ring for the bias unit to deform under compression the radially outer ring that in turn will transmit a force to the rolling bodies via the raceways.
US09897136B1
A hinge of low profile design includes a bearing seat member made of a non-deformable metal and providing an axle hole and a mating connection part that is fastened to a first panel member, a pivot shaft including a disc-shaped head pivotally coupled to the axle hole, a stem extended from the disc-shaped head and suspending outside the axle hole and conical riveting portion located at the distal end of the stem and riveted to a through hole of a second panel member, and a washer mounted around the step and stopped between the bearing seat member and the second panel member for allowing relative rotation between the first panel member and the second panel member smoothly and stably.
US09897127B1
A fastening device may include a hollow void. The hollow void may contain an inner coil proximate to a first end of the device, a sensing portion to sense a characteristic associated with the fastening device during a sensing time window, and a controller. The controller may rectify an alternating current from the inner coil during a charging time window, store energy associated with the rectified alternating current, and use the stored energy to charge the sensing portion during the sensing time window. An outer coil outside the fastening device may be located proximate to a second end of the device as compared to the inner coil. An interface portion outside the fastening device may provide an alternating current to the outer coil during the charging time window, detect the sensed characteristic via the outer coil during the sensing time window, and transmit an indication of the detected characteristic value.
US09897126B2
A sealing plug including an elastic body and a stem coaxially assembled to one another. The elastic body has a main body which is suitable for being expanded radially when pulling on the free end of the stem which emerges out of said elastic body. The elastic body also has a head attached to the main body, the head having a compressive strength less than that in the main body.
US09897123B2
Connector to slip-fit into a cross-shaped gap between barriers. The barriers are engaged by a lock extending in the gap into slots through sidewalls terminating the barriers. The connector includes a saddle and fork. The saddle includes a base plate and peripheral plates. The base plate is to extend over the gap and partially atop the barriers. The peripheral plates are to be disposed over front and back walls of the barriers. The base plate and peripheral plates define open ends. The fork extends below the base plate and includes a base, flanges, and legs. The base is to he disposed atop the lock between the sidewalls. The flanges are disposed transversely to the base forming a cross-shaped structure to be disposed atop the lock with the flanges extended toward the open ends into the slots. The legs extend separately from the base to straddle the lock between the sidewalls.
US09897120B2
A hydraulic system for a machine is disclosed. The system may have a pump and a motor driven by pressurized fluid from the pump. An accumulator is configured to receive fluid discharged from the motor and to discharge fluid to the motor. The system may include a first valve to selectively communicate the higher pressure of conduits coupled between the pump and motor to the accumulator. A second valve and a third valve can be used to facilitate charging and discharging of the accumulator. The system may include a controller configured to implement a plurality of modes of operation, which each mode of operation may include a different combination of motor deceleration and motor acceleration segments during which the accumulator receives and discharges fluid, respectively. An input may be used to determine the segment of the work cycle.
US09897118B2
A fluidic oscillator includes a structure having an input port and an output port. A chamber within the structure is configured to channel a fluid from the input port to the output port. A volume of the chamber is configured to change so as to change to change a frequency at which the fluid flows out of the output port.
US09897109B2
A fan vibration damping structure and a fan with the vibration damping structure. The fan vibration damping structure includes a bearing cup, a first bearing, a second bearing, a third bearing, an elastic member and at least one oil seal. The bearing cup has an internal receiving space and a bearing hole in communication with each other. The first, second and third bearings and the elastic member are disposed in the receiving space. A high-viscosity-coefficient oil is filled in the receiving space. The fan vibration damping structure is applied to the fan to greatly reduce vibration of the fan in operation.
US09897101B2
An impeller for a centrifugal rotary machine has a plurality of blades (4) arranged at intervals in a circumferential direction on a face facing a direction of an axis of a disc (3) formed in a discoid shape about the axis, wherein the blades (4) each include a first section (10A) rising from the disc (3) and inclined toward an opposite direction of a rotary direction (R) as the distance from the disc and a second section (11A) continuing from the first section (10A) and inclined toward a forward direction of the rotary direction (R) as the distance from the disc (3) between the leading edges and the trailing edges in the blades (4).
US09897089B2
A scroll compressor includes a pair of spiral plate bodies between which a compression chamber that compresses refrigerant is formed; a support configured to support one of the spiral plate bodies; a plurality of refrigerant paths extending through the support so as to provide communication between the compression chamber and an outside of the scroll compressor; and a plurality of check valves each of which is provided in the support for a corresponding one of the refrigerant paths, wherein each of the plurality of check valves includes a valve element and a valve chamber in which the valve element is accommodated, and at least one of the check valves is placed at a position away from a rest of the check valves in a rotation axis direction of the scroll compressor such that the valve chambers of the check valves do not interfere with each other.
US09897087B2
In many fields, such as manufacturing and mining, compressed air is used as a power source for industrial equipment, hand power tools, etc. Extensive compressed air systems are installed in these environments to supply compressed air where it is needed. In mining, extensive belts are frequently used to move mined material. Idler rollers are located intermittently along these belts. Embodiments of the present invention include compressors located within these idler rollers. As the belt moves and causes the roller to turn, a compressor within the roller generates compressed air. Because the belt moves nearly continuously, but the compressed air may not be consumed continuously, the air will be vented periodically. Embodiments of the present invention use these vents to clean the filters for the system. Also, some embodiments of the compressor may be produced using a laminated, or stacked, method.
US09897084B2
The present invention provides apparatus that features a signal processor or processing module configured to receive signaling containing information about an adaptive or self-calibrating set point control curve and a varying equivalent system characteristic curve based at least partly on an instant pump pressure and a flow rate using an adaptive moving average filter, and equivalent hydronic system characteristics associated with the instant pump pressure and the flow rate to corresponding motor power and speed reconstructed and remapped using a discrete numerical approach; and determine an adaptive pressure set point, based at least partly on the signaling received.
US09897082B2
Systems and methods of the invention relate to monitoring a change in a rotational speed of a crankshaft to identify a failure related to a crankcase breather valve. A reciprocating compressor can include a detection component that is configured to track a rotational speed of a crankshaft of a compressor to identify a change in rotational speed. In an embodiment, the rotational speed can be monitored while unloaded and/or below approximately 800 Revolutions Per Minute (RPM). Based on a change in a rotational speed of the crankshaft, a controller can be configured to communicate an alert which corresponds to a failure related to the crankcase breather valve.
US09897065B2
The present disclosure is directed to a method for assembling a modular rotor blade of a wind turbine. The method includes providing a pre-formed blade root section and a pre-formed blade tip section of the rotor blade. Further, the blade root section includes one or more spar caps extending in a generally span-wise direction. Another step includes providing at least one pre-formed blade segment of the rotor blade. The method also includes mounting the at least one blade segment around the one or more spar caps of the blade root section, wherein the at least one blade segment includes a chord-wise cross-section having multiple joints, wherein at least one joint is located on at least one of a pressure side surface or a suction side surface. In addition, the method also includes joining the blade tip section to at least one of the one or more spar caps or the at least one blade segment.
US09897060B2
Methods and systems are provided for an injector arrangement for an internal combustion engine. In one example, an injector arrangement may include an actuator positioned between a fuel injector and a cylinder head, with the actuator configured to adjust a position of the fuel injector relative to the cylinder head in order to adjust a protrusion amount of a fuel nozzle tip within a combustion chamber.
US09897054B2
A fuel flow control system includes a centrifugal pump, a gas inlet valve, and a control. The centrifugal pump has a fuel inlet, a gas inlet, and an outlet. The gas inlet valve is disposed upstream of the gas inlet and is responsive to valve position commands to move between a closed position, in which inert gas is prevented from flowing into the gas inlet, and a plurality of open positions, in which inert gas may flow into the gas inlet. The control is coupled to the gas inlet valve and is configured to supply the valve position commands to the gas inlet valve to command the gas inlet valve to selectively move to the closed position, such that the centrifugal pump is configured to operate as a fuel pump, or any open position, such that the centrifugal pump is configured to operate as a fuel-gas mixer.
US09897049B2
An air intake tract with a hydrocarbon adsorber is provided for adsorbing hydrocarbons of a motor vehicle. The hydrocarbon adsorber includes at least one first layer constructed of a hydrocarbon adsorbing material. Optionally, one or more stacked layers are provided including at least an uppermost layer and at least one intermediate layer. The at least one first layer includes a solid shape within an outer boundary and is adapted for sonic welding onto an interior of the air intake tract. The uppermost layer and any intermediate layers include an opening such that the uppermost layer provides access for a sonic welding tool from an upper side of the subassembly to the at least one first layer through the opening.
US09897046B2
In one embodiment, an exhaust gas recirculation (EGR) system for an engine is disclosed. The EGR system includes an EGR cooler that cools recirculated engine exhaust gas and is mounted between a valve cover and valve train of a cylinder head in the engine.
US09897043B2
A space R1 is formed on a downstream side of a check valve 121 by providing a partition plate 139 having a hole 138 in an exhaust opening portion 137 provided in a third housing 132 of an air pump 12 to separate the third housing 132 from the outside. A noise generated from the check valve 121 of the air pump 12 is reduced in the space R1.
US09897040B2
In one embodiment, a gas turbine engine for mounting to a rear of an aircraft fuselage has a propulsor that rotates on a first axis, and an engine core including a compressor section, a combustor section, and a turbine section, with the turbine section being closer to the propulsor than the compressor section. The engine core is aerodynamically connected to the propulsor and has a second axis. A nacelle is positioned around the propulsor and engine core. The nacelle is attached to the wing of the aircraft. A downstream end of the nacelle has at least one pivoting door with an actuation mechanism to pivot the door between a stowed position and a vertical deployed position in which the door inhibits a flow to provide a thrust reverse of the flow.
US09897022B2
An engine includes a turbocharger, an air bypass valve, a wastegate valve, and an EGR apparatus. The engine also includes an ISC passage that connects an upstream side and a downstream side of a throttle valve in an intake passage, and an ISC valve that adjusts an amount of air flowing through the ISC passage. A control apparatus for the engine performs valve opening control to set an opening of an ISC valve at a larger opening than a reference opening when a required torque required by the engine is smaller than an estimated torque that can be generated by the engine, and closes the air bypass valve and the wastegate valve for a fixed period following completion of the valve opening control when an EGR valve of a low pressure EGR apparatus is opened during execution of the valve opening control.
US09897021B2
A system includes a combustion engine having an intake manifold and an exhaust manifold, an exhaust gas recirculation (EGR) system coupled to the combustion engine and configured to route exhaust generated by the combustion engine from the exhaust manifold to the intake manifold, and a first knock sensor coupled to the combustion engine and configured to measure vibrations of the combustion engine and output a first vibration signal. The system also includes a controller communicatively coupled to the combustion engine, the knock sensor, the EGR system, or any combination thereof. The controller is configured to determine a peak firing pressure (PFP) within the combustion engine and control operations of both the combustion engine and the EGR system based on the PFP.
US09897003B2
A method of operating a turbine assembly is provided. The method includes receiving a flow of air at a filter house that includes a first heat exchanger. The temperature of the air is controlled with the first heat exchanger by one of selectively cooling the air and by selectively heating the air. The air is then channeled from the first heat exchanger to a second heat exchanger to facilitate cooling the air.
US09896995B2
Provided is a lubricant feed mechanism for a turbocharger, the mechanism that can reduce work of an oil pump while preventing an excessive supply of lubricant to a bearing part. The lubricant feed mechanism for a turbocharger, the mechanism of feeding lubricant to a bearing part that rotatably supports a shaft connecting a compressor wheel and a turbine wheel, includes: an oil supply passage that guides the lubricant fed under pressure from the oil pump to the bearing part; and a flow control valve provided to the oil supply passage for adjusting the amount of the lubricant by throttling the flow passage of the lubricant based on a pressure of the lubricant flowing through the oil supply passage.
US09896985B2
A heat recovery system includes an engine coolant circuit and an exhaust gas recovery circuit. The engine coolant circuit uses an engine coolant fluid to cool an engine. The exhaust gas recovery circuit comprises a Rankine cycle system that uses a working fluid to convert heat from engine exhaust gases to energy. The engine coolant fluid comprises the working fluid such that the engine coolant circuit and an exhaust gas recovery circuit comprise a common circuit such that the Rankine cycle system recovers energy from exhaust gas heat and from engine coolant heat.
US09896983B2
An exhaust-gas treatment unit includes: a supply line, for exhaust gas, having an entry opening and an exit opening, and a first exhaust-gas treatment body into which the exhaust gas flows through the entry opening and out of which the exhaust gas exits at the exit opening; a housing into which the supply line extends via the exit opening, the housing forming an intermediate space around the supply line; an outlet space in the housing being arranged laterally with respect to the supply line; and a dividing device arranged between the intermediate space and the outlet space. The intermediate space is configured such that the exhaust gas passes out of the intermediate space and is divided into at least two partial streams which, in the direction of the outlet space, are conducted into the outlet space in opposite directions by at least two openings formed by the dividing device.
US09896982B1
A power system for powering a load is provided. The power system includes a plurality of power sources with each power source including an engine. A SCR system is associated with the engine of at least one of the plurality of power sources. A controller is in communication with the plurality of power sources. The controller is configured to receive engine operation information, emission output information associated with each engine and conversion efficiency information associated with the SCR system and selectively apportion the power demand presented by the load between each of the plurality of power sources based on minimizing total engine emissions across the plurality of power sources and using the engine operation information, the emission output information and the conversion efficiency information.
US09896979B2
A system is provided for controlling a temperature of oil in a power-plant operable to propel a vehicle. The system includes a heat-exchanger arranged relative to the power-plant. The heat-exchanger is configured to receive the oil from the power-plant, modify the temperature of the oil, and return the modified temperature oil to the power-plant. The system also includes a valve configured to direct the oil through the heat-exchanger during a warm-up operation of the power-plant such that the temperature of the oil is increased. The valve is also configured to direct the oil to bypass the heat-exchanger during a low load operation of the power-plant such that the temperature of the oil is increased. Additionally, the valve is configured to direct the oil through the heat-exchanger during a high load operation of the power-plant such that the temperature of the oil is decreased.
US09896974B2
Systems and methods are provided for the recovery mechanical power from heat energy sources using a common working fluid comprising, in some embodiments, an organic refrigerant flowing through multiple heat exchangers and expanders. The distribution of heat energy from the source may be portioned, distributed, and communicated to each of the heat exchangers so as to permit utilization of up to all available heat energy. In some embodiments, the system utilizes up to and including all of the available heat energy from the source. The expanders may be operatively coupled to one or more generators that convert the mechanical energy of the expansion process into electrical energy, or the mechanical energy may be communicated to other devices to perform work.
US09896967B2
A turbocharger (1) in which the bearing-housing-side diffuser wall is thermally decoupled in order to reduce the heat introduction at the bearing housing cover (5). The turbocharger (1) includes a turbine (2), a compressor (3) which has a diffuser, and a bearing housing (4) which is arranged between the turbine (2) and the compressor (3) and which has the bearing housing cover (5). The bearing housing cover (5) is composed of a material with a low thermal conductivity of at most 5 W/mK, for example a temperature-resistant plastic.
US09896960B2
A system includes a power generation system and a controller that controls the power generation system. The controller includes a processor that generates a model of the power generation system that estimates a value for a first parameter of the power generation system. The processor also receives a measured value of the first parameter. The processor further adjusts a correction factor of the model such that the estimated value of the first parameter output by the model is approximately equal to the measured value of the first parameter. The processor also generates a transfer function that represents the correction factor as a function of a second parameter of the power generation system. The processor further displays the transfer function along with one or more previously generated transfer functions to quantify degradation of the power generation system.
US09896954B2
A dual-walled ceramic matrix composite (CMC) component comprises: a CMC core having a hollow shape enclosing at least one interior channel; and a CMC outer layer overlying and spaced apart from the CMC core by a ceramic slurry-cast architecture positioned therebetween. Each of the CMC core and the CMC outer layer comprises ceramic fibers in a ceramic matrix. The CMC core further includes a plurality of through-thickness inner cooling holes in fluid communication with the at least one interior channel. The ceramic slurry-cast architecture defines a cooling fluid path over an outer surface of the CMC core that connects the interior channel(s) to an external environment of the dual-walled CMC component. The CMC outer layer may also include a plurality of through-thickness outer cooling holes in fluid communication with the cooling fluid path, thereby extending the cooling fluid path through the CMC outer layer.
US09896945B2
A process of producing a ceramic matrix composite turbine bucket, an insert for a ceramic matrix composite turbine bucket, and a ceramic matrix composite turbine bucket are disclosed. The process includes providing a bucket preform having a dovetail cavity, the dovetail cavity being enclosed within a dovetail shank of the bucket preform, positioning an insert within the dovetail cavity, then forming the ceramic matrix composite turbine bucket in a furnace. The insert includes a geometry configured to be fit within a dovetail cavity of the ceramic matrix composite turbine bucket, a bucket preform, or both. The insert is foam material or a plurality of ceramic matrix composite plies. The ceramic matrix composite turbine bucket includes a dovetail shank and a dovetail cavity enclosed within the dovetail shank. The dovetail cavity is arranged and disposed for receiving an insert.
US09896941B2
A fan blade for a turbofan gas turbine engine is disclosed. The fan blade includes a body having a pressure side and a suction side and a cover. The suction side of the body includes an opening exposing at least one cavity to reduce the weight of the fan blade. The cover overlays the opening and includes a leading portion and a trailing portion that are tapered in the direction of the cover leading edge and cover trailing edge.
US09896936B2
A fan assembly for gas assembly engine is disclosed. The fan assembly includes a rotor that is coupled to at least one fan blade. The fan assembly also includes a spinner that extends towards the rotor and the fan blades so that an edge of the spinner engages the fan blades. The edge of the spinner thereby serves as a grounding element for the fan blade. If the spinner is fabricated from a composite or a plastic material that is not sufficiently conductive for grounding purposes, the edge may be coated with a conductive material. Alternatively, the spinner may be fabricated from a metallic material, which would eliminate the need for a conductive coating on the edge that engages the fan blades.
US09896934B2
A rotary internal combustion engine with a rotor body made at least in major part of a first material, including at least one land protruding axially from each of its end faces and defining a contact surface extending at a fixed position with respect to the end faces. The contact surface frictionally engages a portion of the inner surface of the internal cavity of the engine, and at least the outer surface of the land includes a second material. The second material has a greater wear resistance than that of the first material with respect to frictional engagement with the portion of the inner surface of the internal cavity contacting the land. A method of axially positioning a rotor of a rotary engine within an internal cavity of an outer body of the engine are also discussed.
US09896927B2
A method for real-time data acquisition and presentation of force, position, load, pressures, and movement within a subterranean well pumping system, such as an oil well. Data is gathered using sensors attached to a surface level pump drive and wellhead system. Well structural data and well production data are combined therewith to generate a real-time display of down-hole well operation, including animated graphics of the pump operation, including pump movement, rod and tubing stretch, fluid movement, gas compression, system forces, and fluid pressures. Liquid levels are tested using an acoustic liquid level instrument, and incorporated to improve well performance analysis.
US09896922B2
A method, system, and apparatus required for creating a mixture of dry proppant and liquid carbon dioxide (LCO2) for fracturing oil and gas formations is presented. The operation includes making a mixture of dry proppant and liquid carbon dioxide (LCO2) for use in a fracturing operation by supplying dry proppant that is pressurized to between 75 and 600 psia with a gas; further supplying a stream of sub-cooled LCO2 having a pressure substantially equal to that of the pressurized dry proppant; and adding dry, pressurized proppant to the stream of sub-cooled LCO2, thereby forming a mixed LCO2 and proppant fracturing slurry.
US09896921B2
Providing high energy materials that can be placed in previously created fractures and activating them in place to extend or change an existing fracture system. Also detecting the location of fractures or permeable pathways and a means to assess the extent and efficiency of proppant emplacement.
US09896912B2
An apparatus for generating direct current (DC) electrical energy downhole at a selected voltage includes a drill tubular, a turbine to convert drilling fluid flow energy into rotational energy, an alternator coupled to the turbine to provide AC electrical energy, and an active rectifier configured to rectify the AC electrical energy into DC electrical energy at a controllable voltage. The active rectifier includes (a) a bridge circuit having a circuit branch having first and second rectifier sets including a semiconductor switch in parallel with a diode for each phase of the AC electrical energy and (b) a feedback control loop having a micro-processor and configured to receive an output voltage measurement and a voltage measurement and/or a current measurement in at least one circuit branch as an input and to provide a control signal to each semiconductor switch in order to provide the DC electrical energy at the selected voltage.
US09896908B2
Stimulation valves for a well tubular having a cylindrical housing adapted for assembly into a tubular for a well. The valves have ports allowing fluid communication between a central conduit and the exterior of the housing and a valve body adapted for movement from a closed position to an open position allowing fluid communication through the ports. A ball seat is mounted in the valve conduit above the ports. The ball seat has an initial ball-catch state in which a ball may be received in the ball seat to move the valve body from its closed position to its open position. The ball seat is adapted to transition to a ball-pass state and release the ball as the valve body is moved to the open position. The ball seat remains in the ball-pass state after the transition from the ball-catch state.
US09896906B2
A technique facilitates regulation of flow through a flow control device to improve a well operation, such as a production operation. The technique utilizes a flow control device which has a valve positioned in a housing for movement between flow positions. The different flow positions allow different levels of flow through a primary flow port. At least one flow regulation element, e.g. a Venturi based flow regulation element, is used in a control line in communication with the valve to establish a differential pressure acting on the valve. The differential pressure is a function of fluid properties and is used to autonomously actuate the flow control device to an improved flow position.
US09896901B2
The present invention is to a packer plug that can be tripped into a particular location in a well bore and set using slips or expansion rings and packer elements. The plug presents little flow resistance because of its wide inner diameter throat through the mandrel. A ball seat at an upper end allows for the sealing of the interior passage. The ball can be flowed upward or dissolved to remove the seal and allow flow through the plug.
US09896898B2
A packer can include an end ring positioned proximate a seal element on a base pipe, and a gripping device positioned in an annular space between the end ring and the base pipe, the gripping device comprising a polymer composition material. A method of constructing a packer can include positioning an end ring on a base pipe, and then injecting a gripping device into an annular space between the end ring and the base pipe, whereby the gripping device grips the base pipe. Another method of constructing a packer can include positioning a gripping device in an annular space between an end ring and a base pipe, so that the gripping device grips the base pipe, the gripping device comprising a polymer composition material.
US09896896B2
A subsea termination head assembly adapted for both communicating and controlled load earning connection via a termination head to a subsea structure to be installed on the seabed, is described. The termination head allows a subsea cable, a power cable, a power umbilical or an umbilical, to be connected to the subsea structure before lowering them as a unit from a vessel and into the sea. The termination head assembly and subsea structure are to be lowered together while concurrently paying out the cable all the way to the seabed. The termination head is arranged to be hingedly connected relative to the subsea structure, which allows the termination head to pivot about a pivot axis in order to let the subsea cable adopt a natural catenary curvature in the sea during lowering thereof. The cable extends in a pigtail loop from the termination head and into the subsea structure. The pigtail loop is able to perform a “rolling motion” during such pivotal movement of the termination head.
US09896892B2
A system and method for moving directional drill pipe with vacuum power. The system is used with a vacuum beam mounted on a boom. It has a vacuum pad that is pivotally attached at one end by a hinge to the vacuum beam. The other end of the vacuum pad is attached to the vacuum beam via a hydraulic cylinder. Operation of the hydraulic cylinder causes the vacuum pad to rotate about the hinge and change the angle of the vacuum pad relative to the vacuum beam. Lateral movement of the vacuum pad relative to the vacuum beam is provided by one or more pinned connections located adjacent to the hinge. Vacuum pressure from the vacuum pad is used to grasp and release drill pipe.
US09896888B2
Apparatus and method for supporting a riser are disclosed. The apparatus includes an anchoring element for anchoring a riser to a fixed structure, and a supporting portion configured to support a section of flexible pipe, the supporting portion having a bearing surface for the section of flexible pipe to bear against to thereby restrain the flexible pipe from upward movement.
US09896882B2
A roll shade system is disclosed. The roll shade system includes a motor configured to remain stationary during operation of the motor, a support shaft supporting the motor wherein the support shaft is configured to remain stationary during operation of the motor, and a roll shade tube configured to be rotatable about the motor and the support shaft during operation of the motor. The roll shade system further includes stationary components including a wiring connector, an input wiring system, a bearing, an antenna, a coaxial cable, a motor controller, a counterbalance spring. The roll shade system also includes rotatable components including a bearing housing and one or more O-rings.
US09896878B1
A reversible door jamb system for an aperture. The mechanical design of the system allows for a single product to be utilized for doors which open in either direction, often referred to as left handed or right handed operation. The system can have a head jamb, a strike jamb, and a hinge jamb. A stop can be included which is adapted to attach to the head jamb, the strike jamb, or the hinge jamb. The strike jamb and the hinge jamb are interchangeable to allow for reversing the swing of a door panel.
US09896874B2
A lifting and lowering apparatus includes a support plate, a carrier for lifting and lowering a window glass and a drive mechanism for moving the carrier. The drive mechanism includes a cable, a drum, a pulley and a bracket for mounting the pulley to the support plate. The support plate is provided with first and second fixing portions. The first fixing portion is arranged at an outer side of the cable and the second fixing portion is arranged at an inner side of the cable. The bracket includes first and second mounting portions provided for the first and second fixing portions respectively. The first mounting portion includes a first extension portion making contact with an outer surface of the first fixing portion and the second mounting portion includes a second arm portion making contact with an inner surface of the second fixing portion.
US09896870B2
An enclosure having identical ribbed stanchions and panels, and a gate which may be pivotably hung from the stanchions such that it swings in either direction, and may be opened from either side, depending on the assembly of the enclosure, is described. This enables the enclosure to be assembled and disassembled without having to identify the supporting members and without having to purchase right- and left-handed gates. A latch which may be opened from both inside and outside of the enclosure is also described.
US09896865B2
The present invention is directed to a door handle sanitizing cassette that is installed within an internal cavity formed within a door. Prior to the installation, the cassette is fitted with all required door hardware and the equipment necessary to spray the door handles with a sanitizing liquid each time the door is opened or at preset intervals. The invention is designed to provide an inexpensive and easily installed system in public buildings to substantially reduce the spread of infectious disease by eliminating contaminated surfaces on the door handles.
US09896856B2
A swimming pool cleaner comprising a housing (1, 2), drive means (4, 41), a water inlet (11), a water outlet (12), a filter (20) and a pump (3), arranged so that, in a first operation mode of the swimming pool cleaner, the pump (3) displaces water from said inlet (11) to said outlet (12) through said filter (20), so that debris entering with the water is retained in a first part of said filter (20). The swimming pool cleaner is configured so that in a second operation mode, debris is displaced from said first part to a second part of the filter. Thus, a backwash effect is provided that prevents clogging.
US09896854B2
A pool apparatus includes a pool body, a water inlet, a water outlet, and an outlet valve. The water inlet is used for carrying water into the pool body. The water outlet is used for draining water out of the pool body. The outlet valve covers the water outlet. The outlet valve has a drainage surface for draining water out of the pool body from the drainage surface with a drainage direction. The outlet valve has a protrusion block protruding with a distance opposite to the drainage direction from the drainage surface to decrease the risk that the user may be sucked on the outlet valve.
US09896851B1
An apparatus includes a first floor tile that includes a bottom layer that is composed of a wood polymer composite and having a main portion, a tongue portion extending beyond a first edge of the main portion, a groove portion extending within the main portion at a second edge of the main portion opposite the first edge, the base portion having a width. The first floor tile includes a top layer that is composed of ceramic and having a width greater than the width of the main portion, the top layer fixed to the bottom layer such that (1) a first edge of the top layer extends beyond the first edge of the main portion and covers a portion of the tongue portion, (2) a second edge of the top layer extends beyond the second edge of the main portion and covers a portion of the tongue portion.
US09896847B2
A method of installing an exhaust tube is implemented by inserting an exhaust tube into an exhaust pipe that leads from the inside of a building to the outside thereof. Utilizing an already-placed exhaust pipe, a new exhaust tube is inserted into this exhaust pipe. The exhaust tube is installed according to a procedure of: performing, on the inside of the building, an operation of inserting a new exhaust tube into the already-placed exhaust pipe; performing, on the outside of the building, an operation of fixing the inserted exhaust tube to the exhaust pipe; and performing, on the inside of the building, an operation of connecting the fixed exhaust tube to an exhaust vent of a combustion apparatus.
US09896845B2
An anchor is disclosed. The anchor may include an anchor body, the anchor body having an internal passage, and a lock nut, the lock nut having an internal tapered surface defining a forcing cone. The lock nut may be coupled to the anchor body. The anchor may also include a spindle, the spindle positioned within the internal passage and threadedly coupled to the lock nut. The spindle may have an expansion wedge.
US09896842B2
A rail for an enclosure includes a horizontal leg configured to alternatively secure with a roof and a skid/tank of the enclosure. A first leg of the rail connects perpendicularly to the horizontal leg and a second leg connected perpendicular to the horizontal leg and opposes the first leg. The first leg and the second leg form a channel to receive a wall of the enclosure.
US09896839B2
The panel system includes lower and upper guides and at least one panel located between and connected to them, to move the panel on the lower guide. The panel system includes a hinge element fixed to the panel and allows the panel to be opened by turning essentially around a rotation axis. The panel system further includes at least two locking housings positioned successively on the upper guide. The locking housings include two opposite locking recesses, defining a circle with radius R3 and between which remains a passage with width P2. The hinge element can travel from one locking housing to another through the passage. The distance between the locking housings is distance P1, configured to be less than two times radius R3. The hinge element may include two locking cams and in addition a guiding edge remaining between them. The panel system locking arrangement includes the hinge element.
US09896824B2
A wear plate assembly for a ground engaging system. The wear plate assembly includes a wear plate, a connection plate, and a lock cavity. The wear plate has a back surface and a front surface spaced from the back surface along a first direction. The connection plate extends from the front surface at least partially in the first direction. The connection plate has an inner surface and an outer surface spaced from the inner surface along a second direction. The lock cavity is formed by the connection plate. The lock cavity extends from a first opening that opens to the inner surface to a second opening that opens to the outer surface. The first opening has a first diameter and the second opening has a second diameter that is smaller than the first diameter.
US09896822B2
A hybrid construction machine which can improve temperature control efficiency of an electrical storage device. It includes an engine 1, an assisting electricity generation motor 2 which performs assistance of power for the engine 1 and electricity generation and an electrical storage device 8 which performs transfer of electric power with this assisting electricity generation motor 2. The electrical storage device 8 includes a plurality of battery cells 200, a housing 220 which covers the plurality of battery cells 200 in a state of leaving them separated, a cooling plate 203 which is attached to this housing 220 and performs heat exchange with the plurality of battery cells 200, and a projection 214 which is interposed between the housing 220 and the cooling plate 203 and hinders heat transfer between the housing 220 and the cooling plate 203.
US09896818B1
A tilting bucket assembly comprises an adapter subassembly including a two coupler members defining a coupler distance, a base plate attached to the coupler members that defines a first recess, a torsion tube that defines a second recess, and a bucket subassembly that is pivotally connected to the adapter subassembly, the bucket subassembly including a spill guard including a stop portion configured to contact the adapter subassembly, and a tilting mechanism, wherein the first recess and second recess clear the tilting mechanism and the spill guard when the base plate contacts the stop portion of the spill guard.
US09896817B2
A coupler assembly for coupling a work tool to a work machine. The assembly includes a body, a first locking mechanism, and a second locking mechanism. The first locking mechanism is pivotable about a pivot from a first position to a second position and is configured to be coupled to the work tool in the first position and decoupled in the second position. The second locking mechanism includes a pin having a first end and a second end, a tab coupled to the pin proximate the second end, and a spring disposed between the first end and the second end. The second locking mechanism is axially and pivotably movable about an axis such that the second locking mechanism includes a locked position and an unlocked position. As the first locking mechanism moves from the second position to the first position, the second locking mechanism automatically moves to the locked position.
US09896805B2
The disclosure provides a wet-pressed tissue product having improved cross-machine tensile, toughness and durability properties. Cross-machine properties are significant because tissue products often fail in the cross-machine direction because it is often the weaker of the two product orientations (cross and machine directions). Accordingly, in certain embodiments the present disclosure provides a conventional wet pressed tissue product having a CD Tensile greater than about 450 g/3″ and a CD Stretch greater than about 6.0 percent.
US09896801B2
The invention relates to an apparatus and method for cutting a material web in a papermaking machine. The apparatus includes a cutting device, an upper holding device and an upper positioning device. The cutting device is fixed above the upper positioning device on the upper holding device such that it can be moved in the cross-machine direction. The apparatus additionally has an air guide box and the air guide box is fixed above the material web, likewise on the upper holding device. Furthermore, the apparatus has a cutting table fixed to a lower holding device via a first and/or a second lower positioning device. The cutting table is movable substantially vertically with respect to the material web via the first lower positioning device and/or movable in the cross-machine direction via the second lower positioning device.
US09896787B2
A polyester sewing thread usable for a fabric for an airbag and a cushion for an airbag is provided. The polyester sewing thread is obtained by doubling and twisting a specific polyester yarn including a plurality of polyester filaments, and bonding the polyester yarn in the manner of in-bonding, out-bonding, or in-and-out bonding. A method for producing the thread is also disclosed.
US09896782B2
To provide a method for producing a porous calcium phosphate body having open micro-pores, by the method for producing the porous calcium phosphate body, in which calcium phosphate is subjected to electro-spinning.
US09896775B2
The present disclosure related to an economic and environmental safe process for obtaining one or more metals from the red mud slag, bauxite, karst bauxite, lateritic bauxite, clay and the like. The present disclosure also related to a process for obtaining elemental aluminum by electrolyzing AlCl3 in the electrolysis cell.
US09896773B2
The invention relates to a busbar arrangement for heavy-duty aluminum electrolyzers when said electrolyzers have a longitudinal position. The busbar arrangement comprises anode busbars, risers and cathode rods, which are divided into groups, each of which is connected to separate cathode busbars, wherein the cathode busbars for the groups of rods closest to the input end of the preceding electrolyzer are connected to the risers positioned at the input end of the following electrolyzer, and the remaining groups of cathode rods are connected to the risers at the output end of the following electrolyzer. The cathode busbars for the groups of rods closest to the input end of the preceding electrolyzer are positioned beneath the base of the preceding electrolyzer, and the cathode busbars of the remaining groups of rods are positioned beneath the base of the preceding and the following electrolyzers or of the preceeding and following electrolyzers and along the cathode sheath on the front face side of the following electrolyzer. The risers at the input end of the following electrolyzer are mounted with an offset towards the center of the electrolyzer relative to the risers at the output end of the following electrolyzer. A high degree of compensation of electromagnetic forces in the melt is achieved by virtue of optimization of the configuration of the magnetic field in the electrolyzer bath and a reduction in the vertical magnetic field.
US09896772B2
The present invention relates to a modular chemiresistive sensor. In particular, a modular chemiresistive sensor for hypergolic fuel and oxidizer leak detection, carbon dioxide monitoring and detection of disease biomarkers. The sensor preferably has two gold or platinum electrodes mounted on a silicon substrate where the electrodes are connected to a power source and are separated by a gap of 0.5 to 4.0 μM. A polymer nanowire or carbon nanotube spans the gap between the electrodes and connects the electrodes electrically. The electrodes are further connected to a circuit board having a processor and data storage, where the processor can measure current and voltage values between the electrodes and compare the current and voltage values with current and voltage values stored in the data storage and assigned to particular concentrations of a pre-determined substance such as those listed above or a variety of other substances.
US09896769B2
A plasma reactor enclosure has a metallic portion and a dielectric portion of plural dielectric windows supported on the metallic portion, each of the dielectric windows extending around an axis of symmetry. Plural concentric coil antennas are disposed on an external side of the enclosure, respective ones of the coil antennas facing respective ones of the dielectric windows.
US09896761B2
A trap mechanism for trapping exhaust gas from a process chamber. The trap assembly includes a housing containing a plurality of trap units. The plurality of trap units are arranged successively along a flow direction of said exhaust gas. Each trap unit includes a set of trap panels parallel to each other and spaced apart from each other. The two opposite surfaces with a larger area of each trap panel are oriented substantially parallel to a flow direction of the exhaust gas flow. The two opposite surfaces with a smaller area of each trap panels are oriented orthogonal to the exhaust gas flow.
US09896755B2
The present invention is provided with: a duct of which one end interconnects to a wiping nozzle (22, 23) and the other end is open; a first valve (17) that controls the actual gas pressure (P1′) of the wiping nozzle (22, 23); a second valve (18) that controls the gas flow rate (Q2) dissipating to outside the system from another branched duct; a wiping pressure setting unit (11) that sets the set gas pressure (P1) of the wiping nozzle (22, 23); a first valve aperture setter (13) that sets the valve aperture of the first valve (17); a second valve aperture setter (14) that sets the valve aperture of the second valve (18); and a computation processing unit (12) that presents to the first valve aperture setter (13) the valve aperture at which the gas pressure (P1′) matches a set gas pressure (P1), and presents to the second valve aperture setter (14) the valve aperture at which the total gas flow rate (QT) supplied from a gas supply device (15) becomes uniform.
US09896754B2
An aluminum alloy sheet which has high strength enabling application to automobile body sheet and which is excellent in press-formability and shape fixability and a method of production of the same are provided. Aluminum alloy sheet having a composition of ingredients which contains Mg, Fe, and Ti, restricts the impurity Si to less than 0.20 mass %, and has a balance of Al and unavoidable impurities and a metal structure with an average grain size of less than 15 μm and having second phase particles with a circle equivalent diameter of 3 μm or more in a number of less than 300/mm2 and having a tensile strength of 240 MPa or more, a yield strength of less than 130 MPa, an elongation of 30% or more, and a plane strain fracture limit at a strain rate of 20/sec of 0.20 or more.
US09896748B2
A steel composition and method from making a dual phase steel therefrom. The dual phase steel may have carbon of about 0.05% by weight to about 0.12 wt %; niobium of about 0.005 wt % to about 0.03 wt %; titanium of about 0.005 wt % to about 0.02 wt %; nitrogen of about 0.001 wt % to about 0.01 wt %; silicon of about 0.01 wt % to about 0.5 wt %; manganese of about 0.5 wt % to about 2.0 wt %; and a total of molybdenum, chromium, vanadium and copper less than about 0.15 wt %. The steel may have a first phase consisting of ferrite and a second phase having one or more of carbide, pearlite, martensite, lower bainite, granular bainite, upper bainite, and degenerate upper bainite. A solute carbon content in the first phase may be about 0.01 wt % or less.
US09896739B2
In a process for melting metal chips, the process being of the type that uses a charge system for delivering the metal chips to a melt furnace, and of the type that uses a pre-treatment system for drying the metal chips, the improvement comprising the step of capturing an exhaust stream from the charge system, where the exhaust stream includes hydrocarbons, and combusting the hydrocarbons to produce heat that is utilized in drying the chips.
US09896738B2
A process for controlling the dissolution of a metal in an acid bath is described. The metal may comprise aluminum and the acid bath may contain a metal catalyst that causes the metal to dissolve. In order to control the rate of dissolution and/or the amount of gas evolved during the process, an iron source is added to the bath. In one embodiment, the process can be used to dissolve aluminum contained in spent fuel assemblies for recovering a nuclear fuel, such as uranium.
US09896735B2
A method for heating a blast furnace stove includes combusting a fuel with a lower heating value (LHV) of 9 MJ/Nm3 or less in a combustion zone which is arranged in a combustion chamber in the stove, and causing the combustion gases to flow through and thereby heat refractory material in the stove. The fuel is combusted with an oxidant including at least 85% oxygen, and combustion gases are recirculated into the combustion zone for diluting the mixture of fuel and oxidant therein sufficiently for the combustion to be flameless.
US09896727B2
A miRNA miR-4749-5 represented by the sequence of SEQ ID NO: 1 is disclosed.
US09896726B2
Compositions and methods are provided for discrimination between cytosine and modifications thereof using cytidine deaminases and/or oxygenases. Variants of wild type cytidine deaminases are described which show reduced bias with respect to adjacent nucleotides upstream of the cytosine. The methods provide a rapid and convenient use of enzymes to obtain methylomes.
US09896720B2
A method for probing a target sequence of messenger ribonucleic acid molecules (mRNA's) in a fixed, permeabilized cell, said target sequence including at least 30 non-overlapping probe binding regions of 15-100 nucleotides, comprising immersing said cell in an excess of at least 30 nucleic acid hybridization probes, each singly labeled with the same fluorescent label and each containing a nucleic acid sequence that is complementary to a different probe binding region of said target sequence; washing said fixed cell to remove unbound probes; and detecting fluorescence from said probes.
US09896718B2
Cotton event pDAB4468.18.07.1 comprises genes encoding AAD-12 and PAT, affording herbicide tolerance to cotton crops containing the event, and enabling methods for crop protection.
US09896714B2
A method of detecting a phytase activity or a protease activity is described. The method comprises the steps of: (a) providing a composition comprising a phytate/protein complex in a liquid or a gel; wherein the phytate/protein complex provides a detectable property to the composition; (b) providing a sample that comprises or is suspected of comprising phytase activity and/or protease activity, wherein the phytase and/or protease activity is capable of causing a change in the detectable property of the composition; (c) contacting the composition with the sample; and (d) determining if there is a detectable change in detectable property of the composition.
US09896713B2
A method for detecting a site which can be modified with an N-linked glycan chain and to which an N-linked glycan chain is actually linked in a glycoprotein; and a method for determining the state of an N-linked glycan chain addition at the site are provided. A glycoprotein having an N-linked glycan chain linked thereto is subjected to an N-linked glycan chain removal treatment with a peptide N-glycanase, subsequently a site capable of being modified with an N-linked glycan chain, in which an Asn residue has been changed to an Asp residue by the action of the peptide N-glycanase, is treated with an endo-type peptidase capable of recognizing an Asp residue to thereby produce peptide fragments, and subsequently the mass of the fragments is detected. In this manner, a site which can be modified with an N-linked glycan chain and to which an N-linked glycan chain is actually linked can be detected. Furthermore, the proportion or state of of the N-linked glycan chain addition at the site can be determined from the intensity of a signal generated upon the detection.
US09896709B2
The present invention is directed to methods and compositions for adding tails of specific lengths to a substrate polynucleotide. The invention also contemplates methods and compositions for immobilization of tailed substrates to a solid support. The disclosure contemplates that the attenuator molecule is any biomolecule that associates with a tail sequence added to a substrate polynucleotide and controls the addition of a tail sequence to the 3′ end of the substrate polynucleotide. The sequence that is added to the substrate polynucleotide is referred to herein as a tail sequence, or simply a tail, and the process of adding a nucleotide to a substrate polynucleotide is referred to herein as tailing.
US09896703B2
An object of the present invention is to provide a method in which a fat and/or oil is produced by a transesterification reaction using a lipase. Specifically, the present invention relates to a method for producing a transesterified fat and/or oil, comprising: (1) a low-temperature clay treatment step of bringing a fat and/or oil and a clay into contact with each other at 30 to 80° C. to obtain a reaction substrate; and (2) a step of subjecting the reaction substrate to a transesterification reaction in the presence of a lipase-containing composition.
US09896700B2
Provided herein are soluble engineered polypeptides for oxidizing hydrocarbons, and methods of use, manufacture, and design thereof. In particular, soluble, polypeptides capable of oxidizing methane to methanol (e.g., hydroxylation) are provided.
US09896693B2
The present document is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The document further relates to the use of such promoters or promoter control elements to modulate transcript levels in plants, and plants containing such promoters or promoter control elements.
US09896689B2
The present invention relates to a method of preparing triphosphate-modified oligonucleotides using a capture tag. The method allows the synthesis and purification of triphosphate-modified oligonucleotides in high yield and purity suitable for pharmaceutical applications.
US09896688B2
The present invention relates to RNAi molecules, and compositions thereof, comprising a 2′ internucleoside linkage connecting the nucleotide at position 1 and the nucleotide at position 2 at the 5′ end of the antisense strand. Specifically, the invention relates to single- and double-stranded short interfering nucleic acid (siNA) molecules that are capable of mediating RNA interference comprising 5′ modified nucleotides that comprise, among other potential modifications, a 2′ internucleoside linkage. The invention further relates to 5′ modified nucleotides used as reagents to generate the RNAi molecules of the invention and methods of using the disclosed RNAi molecules.
US09896674B2
Described herein are variants of H. jecorina CBH I, a Cel7 enzyme. The present invention provides novel cellobiohydrolases that have improved thermostability and reversibility.
US09896671B2
The technology provided herein relates to novel variants of DNA-Polymerases exhibiting high termo-stability as well as a strong strand displacement activity; to nucleic acid molecules encoding said DNA-Polymerases, vectors, host cells containing the nucleic acids and methods for preparation and producing such enzymes; compositions comprising at least one of the DNA-Polymerases; and methods for using such enzymes in DNA sequencing and/or DNA amplification processes.
US09896669B2
Disclosed are mutant DNA polymerases having increased 3′-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.
US09896667B2
This application relates to laccase variants and uses thereof as eco-friendly biocatalysts in various industrial processes. More in particular, the disclosure relates to a polypeptide with laccase activity comprising an amino acid sequence that is at least 75% identical to the amino acid sequence according to SEQ ID NO: 1, wherein the polypeptide comprises an amino acid residue selected from the group consisting of threonine, proline, alanine, glycine, serine, cysteine, aspartic acid, asparagine and valine at a position corresponding to amino acid 149 of SEQ ID NO: 1.
US09896666B2
The present invention relates to a method for stabilizing an enzyme by storing the enzyme in the presence of a stable coenzyme. The present invention further relates to an enzyme stabilized with a stable coenzyme, and to the use thereof in test elements for detecting analytes.
US09896665B2
Proviral plasmids contain a modular gene expression cassette with one or a combination of (i) a wildtype 5′ AAV2 ITR sequence flanked by unique restriction sites that permit ready removal or replacement of the ITR; (ii) a promoter flanked by unique restriction sites that permit ready removal or replacement of the entire promoter sequence; (iii) a polylinker sequence that permits insertion of a gene coding sequence without modification thereof, wherein the gene is operatively linked to, and under the regulatory control of, the aforementioned promoter; (iv) a bovine growth hormone polyadenylation sequence flanked by unique restriction sites that permit ready removal or replacement of the polyA sequence; and (v) a wildtype 3′ AAV2 ITR sequence flanked by unique restriction sites that permit ready removal or replacement of the 3′ ITR. These plasmids enable rapid manipulation of the components of the cassette, such as rapid mutation and/or replacement of any component, and thereby increase the efficiency of recombinant viral vector, such as rAAV, production.
US09896657B2
The present invention relates to a method of inducing differentiation of a stem cell into a corneal limbal stem cell, and a medium composition used therein. Further, the present invention relates to a pharmaceutical composition for treating corneal damage, including a corneal limbal stem cell differentiated using the above-described method as an active ingredient.
US09896656B2
Differentiation and stability of neural stem cells can be enhanced by in vitro or in vivo culturing with one or more extracellular matrix (ECM) compositions, such as collagen I, IV, laminin and/or a heparan sulfate proteoglycan. In one aspect of the invention, adult mammalian enteric neuronal progenitor cells can be induced to differentiate on various substrates derived from components or combinations of neural ECM compositions. Collagen I and IV supported neuronal differentiation and extensive glial differentiation individually and in combination. Addition of laminin or heparan sulfate to collagen substrates unexpectedly improved neuronal differentiation, increasing neuron number, branching of neuronal processes, and initiation of neuronal network formation. In another aspect, neuronal subtype differentiation was affected by varying ECM compositions in hydrogels overlaid on intestinal smooth muscle sheets. The matrix compositions of the present invention can be used to tissue engineer transplantable innervated GI smooth muscle constructs to remedy aganglionic disorders.
US09896655B2
The present invention relates compounds for stabilizing cells and methods of their use.
US09896653B2
A system for processing samples by a robotic platform has a tray that defines a well defining a drain. The well has a bottom surface, an access port in fluid communication with the drain, and an insert adapted to be received in the well. The insert has a bottom wall and a side wall. At least one of the bottom wall and the side wall define a plurality of openings, such that an interior of the insert is in fluid communication with the well when the insert is inserted into the well.
US09896650B2
The present application relates to perfume compositions, delivery systems comprising such perfumes products comprising such perfumes and/or delivery systems, and processes for making and using same. Such perfumes and delivery systems provide improved perfume performance under high soil conditions and in cold water washing and a shell that at least partially surrounds said core.
US09896647B2
Described are automatic dishwashing detergents, comprising a builder, a surfactant, a polymer having sulfonic acid moieties, and a polymer having chelating moieties, wherein the polymer having chelating moieties comprises units derived from at least one carboxylic acid monomer, their salts or esters, an aminocarboxylate selected from iminodiacetic acid (IDA) and ethylenediamine triacetic acid (ED3A), and at least one glycidyl monomer selected from AGE, GA, GMA.
US09896635B2
In a method of enhancing the dry grinding efficiency of petcoke including adding additives to the petcoke and dry grinding the petcoke together with the additives. The additives may include a combination of at least one organic additive and at least one inorganic additive.
US09896632B2
The disclosure relates to the conversion of a paraffinic feedstock that comprises at least 50 wt % of compounds boiling above 370° c. and which has a paraffin content of at least 60 wt %, an aromatics content of below 1 wt %, a naphthenic content below 2 wt %, a nitrogen content of below 0.1 wt % The process includes: a) subjecting the paraffinic feedstock to a hydroprocessing step to obtain an at least partially isomerized feedstock; and b) separating the at least partially isomerized feedstock into one or more middle distillate fractions and a first residual fraction. Step (a) is carried out by contacting the paraffinic feedstock with a first catalyst having hydrocracking and hydroisomerizing activity and then with a second catalyst having hydrocracking and hydroisomerizing activity. The second catalyst is more active in hydroisomerization and less active in hydrocracking than the first catalyst.
US09896631B2
Methods are provided for producing hydrocarbons. A method for producing hydrocarbons may include a method of removing impurities from a hydrocarbon stream using a strong base resin. The strong base resin absorbs at least a portion of the impurities from the hydrocarbon stream to provide a purified hydrocarbon stream. Further, the method for producing hydrocarbons may include feeding the purified hydrocarbon stream to a reaction zone comprising a catalyst to form a reaction zone effluent stream.
US09896629B2
An integrated process is provided to produce asphalt, high quality petroleum green coke, and liquid and gas coker unit products. Sulfur molecules contained in heavy petroleum fractions, including organosulfur molecules, and in certain embodiments organonitrogen molecules are oxidized. The polar oxidized sulfur compounds shift from the oil phase to the asphalt phase. The deasphalted/desulfurized oil phase is passed to a coker unit to produce liquid and gas coker products as an effluent stream and recover high quality petroleum green coke.
US09896624B2
To show a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature, a low minimum temperature, small viscosity, suitable optical anisotropy, large positive dielectric anisotropy or having a suitable balance regarding at least two of the characteristics, and an AM device including the liquid crystal composition. The liquid crystal composition contains a specific compound having high maximum temperature and small viscosity as a first component, and a specific compound having large positive dielectric anisotropy as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having positive dielectric anisotropy as a fourth component, or a specific compound having negative dielectric anisotropy as a fifth component.
US09896623B2
A production method of rare earth oxysulfide comprising a step of mixing a rare earth compound with sulfuric acid and/or sulfate in such a proportion that sulfate ions are 0.75-1.75 mol to 1 mol of a rare earth element, thereby preparing a reaction solution to obtain a product; a step of calcining the product to obtain calcined powder; and a step of reducing the calcined powder to obtain rare earth oxysulfide.
US09896621B2
An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, a hole transport region between the first electrode and the emission layer, and an electron transport region between the second electrode and the emission layer. The hole transport region includes a first compound represented by one of Formulae 1A, 1B, and 1C, and the electron transport region includes a second compound represented by one of Formulae 40A and 40B:
US09896611B2
An oil-based masterbatch in the form of granules containing carbon nanotubes. Also, a method for preparing an oil-based masterbatch in the form of granules containing carbon nanotubes. Also, the use of an oil-based masterbatch in the form of granules containing carbon nanotubes for manufacturing an aqueous or organic viscoelastic fluid, intended for drilling in underground formations.
US09896605B2
The invention describes a double-sided, carrierless self-adhesive tape which can be used in particular for achieving very durable adhesive bonding of a variety of articles. This double-sided, carrierless self-adhesive tape is composed of a homogeneously crosslinked pressure-sensitive acrylate hotmelt composition of single-layer construction, which may have been lined with release materials such as siliconized release papers or release films. The double-sided, carrierless pressure-sensitive adhesive tape is characterized in that it is composed of a photoinitiator-free, thermally homogeneously crosslinked acrylate hotmelt which is crosslinked predominantly by way of urethane units. It is notable in particular for the fact that it is homogeneously chemically crosslinked through the layer and, in contrast to acrylate layers crosslinked by radiation (UV/EBC), does not exhibit any profile of crosslinking through the layer. It can be used in particular as an adhesive transfer tape for the permanent attachment of articles to a variety of substrates.
US09896597B2
A method of preparing a hard coating film by applying a first hard coating composition onto one side of a supporting substrate, performing a first photocuring by irradiating one side of the supporting substrate, applying a second hard coating composition onto the other side of the supporting substrate, performing a second photocuring by irradiating the other side of the supporting substrate which the second coating composition applied on, with ultraviolet having a first wavelength and a second wavelength longer than the first wavelength.
US09896592B2
A fluid check valve incorporating a temporary elastomeric functional barrier membrane, the check valve having a sealing member comprising a first elastomer and a barrier membrane comprising a second elastomer, different from the first elastomer, disposed directly upon the surface of the sealing member so as to form a continuous layer over at least a seal opening of the sealing member. The barrier membrane may include a photoinitiator and coagent which aids in the ultraviolet (UV) curing of the second elastomer after application upon the first. The barrier membrane may applied as a solution of monomers, photoinitiator, and optional coagent, the solvent evaporated, and the deposited solutes exposed to ultraviolet so as to form the barrier membrane material.
US09896589B2
According to an embodiment, an ink composition for inkjet recording comprises a dispersion medium that contains water and glycol ether of which boiling point is equal to or greater than 220 degrees centigrade, a pigment and a core-shell particle that includes a core consisting of hydrophobic acrylic resin and a shell consisting of at least one of aqueous urethane resin and acrylic graft aqueous urethane resin.
US09896588B2
The object is to provide an ink advantageous in that an ink film thereby formed excels in strength and adhesiveness to print media. To achieve the object, an ink according to the present invention includes: a disperse solvent; first binder resin particles (1) containing a coloring agent (3) and emulsified or suspended in the disperse solvent; and second binder resin particles (2) emulsified or suspended in the disperse solvent, wherein the second binder resin particles (2) have an average particle size smaller than an average particle size of the first binder resin particles (1).
US09896587B2
Use of certain materials in hole injection layer and/or hole transport layer can improve operational lifetimes in organic devices. Polymers having fused aromatic side groups such as polyvinylnaphthol polymers can be used in conjunction with conjugated polymers. Inks can be formulated and cast as films in organic electronic devices including OLEDs, SMOLEDs, and PLEDs. One embodiment provides a composition comprising: at least one conjugated polymer, and at least one second polymer different from the conjugated polymer comprising at least one optionally substituted fused aromatic hydrocarbon side group. The substituent can be hydroxyl. Aqueous-based inks can be formulated.
US09896582B2
An asphalt additive comprising a primary rheology modifying component and a secondary rheology modifying component, and asphalt compositions and products having such additive incorporated therein. The primary rheology modifying component is generally a polymer, and the secondary rheology modifying component may comprise a petroleum micro-wax.
US09896571B2
Clear polyurethane fiber reinforced composites are produced by a pultrusion process with a polyurethane-forming system that includes: (a) a clear, aliphatic polyisocyanate having a viscosity at 25° C. of no more than 1000 centipoise, (b) a colorless polyol component comprising an amine-initiated polyol having a molecular weight of from about 150 to about 400 and an OH functionality greater than or equal to 3, and (c) a catalyst. These fiber-reinforced composites are characterized by both excellent weathering characteristics and excellent physical properties.
US09896569B2
Provided are a polycarbonate resin composition containing a polycarbonate resin containing an aliphatic carbonate repeating unit (A) derived from an aliphatic dihydroxy compound and a specific glass filler, and a molded article.
US09896567B2
The invention relates to a process for manufacturing calcium carbonate materials having a particle surface with improved adsorption properties of dispersant, using at least one lithium ion-containing compound, the calcium carbonate material obtained by this process, the use of the calcium carbonate materials in paper, paints and plastics, as well as the use of the lithium ion-containing compounds in the manufacturing process.
US09896558B2
The present invention relates to a process for producing rigid polyurethane foams by reaction of a) at least one organic polyisocyanate with b) at least one polyol component in the presence of a blowing agent mixture comprising water and halogenated alkenes, wherein the amount of water is at least 1.40 mol/kg of polyol component b) and the amount of halogenated alkene is at most 2.00 mol/kg of polyol component b), and also to the use of such a blowing agent mixture for producing corresponding rigid polyurethane foams and for increasing the adherence and reducing the thermal conductivity of corresponding rigid polyurethane foams. The present invention further relates to a rigid polyurethane foam obtainable by the process of the present invention.
US09896549B2
Provided according to some embodiments of the invention are hydrophobic and/or oleophobic silica-based coatings. In some embodiments of the invention, coatings may include a silica matrix having hydrophobic and/or oleophobic functionalized pores encapsulated therein. Also provided according to some embodiments of the invention are methods of forming a coating according to an embodiment described herein. In some embodiments, methods include (a) combining at least one silane and/or alkoxysilane and at least one fluoroalkylsilane and/or fluoroalkoxysilane with an alcohol, water and an acid to form a sol mixture; (b) adding a surfactant to the sol mixture to form a surfactant sol mixture; (c) depositing the surfactant sol mixture onto a substrate; and (d) curing the surfactant sol mixture to form a silica coating. Methods of preventing adhesion are also provided herein.
US09896548B2
Provided is a method of producing polyarylene sulfide (PAS) that suppresses side reactions and produces PAS with a high purity and a high molecular weight at a high yield. A method of producing PAS in which a sulfur source and a dihalo aromatic compound are polymerized in an organic amide solvent, the method of producing PAS comprising the following steps 1 to 3: step 1: a preparation step of preparing a mixture containing an organic amide solvent, a sulfur source, water, a dihalo aromatic compound, and an alkali metal hydroxide in an amount that is less than an equimolar amount relative to the sulfur source; step 2: a first-stage polymerization step of initiating a polymerization reaction by heating the mixture, and producing a prepolymer having a dihalo aromatic compound conversion rate of 50% or greater; and step 3: a second-stage polymerization step of adding from 0.11 to 0.3 mol of an alkali metal hydroxide per 1 mol of the sulfur source, and continuing the polymerization reaction. A PAS polymerization reaction solution having a low content of byproduct. PAS having an average particle diameter of 10 to 5,000 μm, a melt viscosity (temperature 310° C., shear rate 1,216 sec−1) of 0.1 to 3,000 Pa·s, and a nitrogen content of 750 ppm or less.
US09896546B2
A resin composition containing (A) a polyimide having acidic functional groups and (B) a compound having functional groups that react with the acidic functional groups, where (a) a solution rate in 3 mass % aqueous sodium hydroxide at 45° C. is 0.95 or more after a heat history of 90° C. for 10 minutes with the solution rate before the heat history assumed to be 1, (b) the solution rate in 3 mass % aqueous sodium hydroxide at 45° C. ranges from 0.001 μm/sec to 0.02 μm/sec after the heat history of 180° C. for 60 minutes, (c) a bleed-out amount is 50 mg/m2 or less in storing at 40° C. for 2 weeks after the heat history of 180° C. for 60 minutes, and (d) a thermogravimetric decrease at 260° C. is 2.0% or less in measuring on a temperature rising condition of 10° C./min from 40° C. by thermogravimetric analysis (TG). When a multilayer flexible wiring board is manufactured using the resin composition, it is possible to obtain the resin layer excellent in alkali processability, embeddability in press, heat resistance, bendability, insulation reliability, and adhesion to the conductive layer.
US09896537B2
This invention relates to the new norbornanyl rosin resin compositions which are easily obtainable by reacting the norbornenyl compounds or their alpha, beta-unsaturated esters with rosin derivative. In particular, this invention relates to a new process for making hybrid rosin resin suitable for production adhesive, ink, coating, plasticizer, thermoplastic or thermosetting plastic and functional polymers.
US09896535B2
Disclosed are an epoxy compound having an alkoxysilyl group, a composite of which exhibits good heat resistant properties and/or a cured product of which exhibits good flame retardant properties, a method of preparing the same, a composition comprising the same, and a cured product and a use of the composition. An alkoxysilylated epoxy compound comprising at least one of Chemical Formula S1 substituent and at least two epoxy groups in a core, a method of preparing the epoxy compound by an allylation, a claisen rearrangement, an epoxidation and an alkoxysilylation, an epoxy composition comprising the epoxy compound, and a cured product and a use of the composition are provided. The composite of the disclosed exhibits improved chemical bonding, good heat resistant properties, a low CTE, a high glass transition temperature or Tg-less. The cured product of the composition exhibits good flame retardant properties.
US09896534B2
The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use.
US09896531B2
A formulation for silicone hydrogel for use in contact lens includes at least one silicone monomer having a weight percent of the total hydrogel weight in a range from about 10% to about 35%, at least one hydrophilic monomer having a weight percent of the total hydrogel weight in a range from about 15% to about 40%, at least one crosslinker, and at least one initiator. A silicone hydrogel, and a method to form silicone hydrogel are provided.
US09896523B2
The present invention describes a process of preparing a catalyst for olefin polymerization comprising: (i) treating a magnesium metal with an organohalide along with an internal donor to obtain a reaction mixture having solid component (A); (ii) treating the reaction mixture having solid component (A) with an acyl halide to obtain a reaction mixture having solid component (B); and (iii) treating the reaction mixture having solid component (B) of step (ii) with a transition metal compound to obtain the catalyst. The present invention also relates to a process for preparation of a catalyst system from said catalyst and preparation of a polyolefins from the catalyst system.
US09896522B2
A solid phase reagent and method for simultaneously capturing and fluorescently labeling an analyte with multiple reactive sites to provide a mono-labeled analyte are disclosed. The reagent can be used in the method and comprises a plurality of analyte-reactive groups tethered to a porous solid phase, wherein each analyte-reactive group is covalently attached to a fluorescent group either directly or indirectly, wherein the distance between adjacent analyte-reactive groups is greater than the gyration radius of a captured analyte; the fluorescent group is covalently attached to a cleavable anchor group either directly or through a first spacer; and the cleavable anchor group is covalently attached to the solid phase either directly or through a second spacer, wherein the solid phase is a porous solid or a porous gel.
US09896518B2
Manufactured hyaluronic acid products are used in numerous surgical applications including viscoelastic supplementation for the treatment of osteoarthritis, however, traditional sterilization techniques result in the breakdown of such high molecular o weight viscoelastic biopolymers and are thus unsuitable. Disclosed are processes for obtaining concentrated sterile solutions of high molecular weight biopolymers such as hyaluronic acid. The processes include filter sterilization with a dilute preparation of the biopolymer, and concentration of the dilute filter sterilized biopolymer by ultrafiltration to a desired concentration.
US09896516B2
The invention discloses methods for the generation of chimaeric human—non-human antibodies and chimaeric antibody chains, antibodies and antibody chains so produced, and derivatives thereof including fully humanized antibodies; compositions comprising these fully humanized antibodies, antibody chains and derivatives, as well as cells, non-human mammals and vectors, suitable for use in these methods.
US09896515B2
Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
US09896510B2
An anti-human RANKL antibody, a humanized antibody for the anti-human RANKL antibody, a pharmaceutical composition and a use thereof are provided. The anti-human RANKL antibody is capable of bonding specifically with an amino acid sequence of SEQ ID NO.1, a heavy chain of the anti-human RANKL antibody includes a variable region in one of amino acid sequences of SEQ ID NO.2-9, and a light chain of the anti-human RANKL antibody includes a variable region in one of amino acid sequences of SEQ ID NO.10-17. The humanized antibody is capable of bonding specifically with human RANKL, a variable region in a heavy chain of the humanized antibody is selected from amino acid sequences of SEQ ID NO.6, NO.23, NO.25, NO.27 or NO.29, and a variable region in a light chain of the humanized antibody is selected from amino acid sequences of SEQ ID NO.14, NO.31, NO.33, NO.35, NO.37 or NO.39.
US09896505B2
The present invention provides chimeric and humanized versions of anti-CD19 mouse monoclonal antibodies. The invention further relates to pharmaceutical compositions, immunotherapeutic compositions, and methods using therapeutic antibodies that bind to the human CD19 antigen and that may mediate ADCC, CDC, and/or apoptosis for the treatment of B cell diseases and disorders, such as, but not limited to, B cell malignancies, for the treatment and prevention of autoimmune disease, and for the treatment and prevention of graft-versus-host disease (GVHD), humoral rejection, and post-transplantation lymphoproliferative disorder in human transplant recipients.
US09896492B2
Isolated peptides derived from SEQ ID NO: 50 and fragments thereof that bind to an HLA antigen and induce cytotoxic T lymphocytes (CTL) and thus are suitable for use in the context of cancer immunotherapy, more particularly cancer vaccines are described herein. The inventive peptides encompasses both the above mentioned amino acid sequences and modified versions thereof, in which one, two, or several amino acids sequences substituted, deleted, added or inserted, provided such modified versions retain the requisite cytotoxic T cell inducibility of the original sequence. Further provided are nucleic acids encoding any of the aforementioned peptides as well as pharmaceutical agents, substances and/or compositions that include or incorporate any of the aforementioned peptides or nucleic acids. The peptides, nucleic acids, pharmaceutical agents, substances and compositions of this invention find particular utility in the treatment of cancers and tumors, including, for example, AML, bladder cancer, breast cancer, cervical cancer, cholangiocellular carcinoma, CML, colorectal cancer, esophagus cancer, Diffused-type gastric cancer, liver cancer, NSCLC, lymphoma, osteosarcoma, ovarian cancer, pancreatic cancer, prostate cancer, renal carcinoma, SCLC, soft tissue tumor and testicular tumor.
US09896478B2
A method for purifying an antibody by cation exchange chromatography is described in which a high pH wash step is used to remove of contaminants prior to eluting the desired antibody using an elution buffer with increased conductivity.
US09896477B2
A limonin extraction method, comprising the following steps: step one, raw material extracting or juicing: directly soaking raw material in water or using a presser to directly juice the raw material to obtain the extract; step two, adding salt and adjusting pH: adding a sulfate solid material or saturated sulfate solution to the extract; adjusting pH to 3-7; step three, heating and preserving heat: heating to 20° C.-100° C. and keeping at the temperature for 10 minutes-110 minutes; step four, centrifuging: centrifuging for 10 minutes at a rotational speed of 2500×g, and obtaining limonin precipitation. Compared with a traditional method, the raw material in the present invention can directly use the extract liquid or juicing liquid without drying, and recover most limonin in water using a precipitation method without complicated apparatus, and is easy to operate and has a low process cost.
US09896473B2
The present invention relates to a thiol compound suitable for forming a chain of oligomers that can be grafted to an oligonucleotide. The invention also relates to an oligonucleotide grafted by such a compound, thus having one or more thiol functions, suitable for being immobilized on a gold surface or on a grafted surface.
US09896466B2
The subject of the invention are new mitochondrially targeted E/Z isomers of aliphatic triphenylphosphonium derivatives of tamoxifen where the aliphatic chain is alkyl or alkenyl, and their corresponding tertiary amine salts and/or their mixture (MitoTAX). Alkyl triphenylphosphonium derivatives of tamoxifen have the general formula (I), where n=8 to 12 and where Z is selected from the group of organic salts or inorganic salts. Alkenyl triphenylphosphonium derivatives of tamoxifen have the general formula IA, where n=6 to 10 and where Z has the above mentioned meaning. These compounds are applicable for the treatment of neoplastic disease, especially those with high HER2 protein levels. The drug for the treatment of neoplastic diseases according to the invention contains at least one E/Z isomer of aliphatic triphenylphosphonium derivatives of tamoxifen of the general formula (I) and/or IA or their corresponding salts of tertiary amine.
US09896451B2
A 9-azabicyclo[3.3.1]nonan-3-one derivative is reacted with a hydrogen in the presence of a catalyst composed of a ruthenium complex to obtain, at a low cost, an endo-9-azabicyclo[3.3.1]nonan-3-ol derivative useful as a production intermediate for agrochemical agents or medicines.
US09896444B2
The present invention relates to compounds of formula (I): in which Y, Y1, R1, R2, R3 and R4 are defined in the Summary of the Invention; capable of inhibiting the tyrosine kinase enzymatic activity of the Abelson protein (ABL1), the Abelson-related protein (ABL2) and related chimeric proteins, in particular BCR-ABL1. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds in the treatment of cancers.
US09896443B2
Compounds of formula (1a) and pharmaceutically acceptable salts, solvates, and hydrates thereof and related methods of modulatin perforin activity on a cell: wherein Ring A is selected from a 6-10 membered aryl, 5-6 membered cycloalkyi, 5-6 membered heteroaryl or 5-6 membered heterocyclyl, wherein the heteroaryl and heterocyclyl rings comprise at least one heteroatom selected from N, O or S; and wherein the aryl, cycloalkyi, heteroaryl or heterocyclyl rings are optionally substituted with 1 to 3 substituents selected from halo, nitro, —C1-Cealkyl, —C1-Ceaminoalkyl, —C1-C6hydroxyalkyl, -haloC1-C6alkyl, —C1-C6alkoxyl, -haloC1—C
US09896440B2
The invention relates to aryl substituted heterocyclyl sulfones as voltage gated calcium channel blockers, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.
US09896439B2
Compounds of the formula I: or a pharmaceutically acceptable salt thereof, wherein, R1 is optionally substituted pyrazolyl, and R2, R3, R4, R5, R6, R7 and R8 are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X3 and/or a P2X2/3 receptor antagonists and methods of making the compounds.
US09896431B2
The present invention provides compounds of Formula (I): a stereoisomer, a tautomer, a pharmaceutically acceptable salt, a polymorph, a solvate thereof, wherein all of the variables are as defined herein. These compounds are monoacylglycerol acyltransferase type 2 (MGAT2) inhibitors which may be used as medicaments.
US09896421B2
Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.
US09896415B2
The present invention relates to the compounds of formula (I): wherein: R2, R4 and R6, either identical or different, represent a hydrogen, chlorine bromine, iodine or fluorine atom, or a group —OH or —O-alkyl comprising from 1 to 6 carbon atoms; R2′ and R4′, either identical or different, represent a hydrogen atom, or a group —OH or —O-alkyl comprising from 1 to 6 carbon atoms; with R2′ and/or R4′ which represent a methoxy group; n is equal to 1, 2, 3; X═CH2, O, S or N(R7); and R7 represents a hydrogen atom or an alkyl group comprising from 1 to 6 carbon atoms; as well as pharmaceutically acceptable hydrates, solvates and salts thereof.
US09896404B2
The invention relates to Rh, Ru, Co and Ir complexes comprising bidentate diphosphoramidites as ligands and to the use thereof as catalysts for the hydroformylation of olefins. The invention also relates to a process for preparing an aldehyde from an olefin using the complexes or ligands mentioned.
US09896402B2
The present invention provides a method for producing a reduction reaction product, wherein recovery of the reaction solvent and/or distillation is carried out after adding a nitrogen-containing compound into a reaction liquid of a reduction reaction that has been conducted using a transition metal complex. The present invention is capable of suppressing decrease in the optical purity of the reduction reaction product due to the transition metal complex used as a catalyst.
US09896391B2
The invention relates to a process for preparing linear α-olefins, wherein ethylene 1a is conducted into the oligomerization reactor 2 in the liquid phase. The oligomerization reactor 2 has a mechanical stirrer 2a in order to ensure optimal mixing of the liquid ethylene and of the catalyst in the liquid phase. From the top of the oligomerization reactor 2, vaporized ethylene is drawn off together with light α-olefins and a small proportion of the organic solvent. The gas mixture drawn off from the top of the reactor 2 is condensed together with gaseous fresh ethylene 7 by means of heat exchanger 3 and separator 4. The liquid phase drawn off from the separator 4 is conducted by means of circulation pump 5a as liquid ethylene input 1a back into the oligomerization reactor 2. The liquid products of the oligomerization reaction are drawn off 8 laterally from the base of the reactor 2.
US09896390B2
The present invention relates to the field of biomass derived fuels. It further relates to thermochemical production of liquids (biooils) from biomass. Specifically the present invention relates to methods of upgrading biooil. More specifically it relates to a method for upgrading biooil comprising contacting a dispersed mixture of hydrocarbon liquids, biooil, and partially upgraded biooil, with a transition metal containing catalyst and hydrogen gas at a temperature of around 330° C. and a pressure of about 1700 psi (11.7 MPa) for a period of time sufficient to reduce the oxygen content of the biooil such that it separates on cooling into an aqueous phase and an organic phase, and optionally, to further subject the organic phase to hydrotreating, hydrocracking or catalytic cracking to produce a mixture of hydrocarbons boiling in the range of gasoline, diesel and jet fuel.
US09896388B2
Coal-derived mineral matter particles are an effective soil amendment. Coal-derived mineral matter particles added to soil increase the silt and clay fractions of the soil and improve the soil texture. The fine coal-derived mineral matter particles also increase mineral and essential nutrient availability for plant growth. Improved soil texture also increases water holding capacity and cation-exchange capacity (CEC) of the soil. The mineral matter particles typically have a size less than 50 μm and an average size of 10 μm or less. In some non-limiting embodiments, the mineral matter particles mixed with the soil are present in the mixture in an amount ranging from 5 to 30 wt. %. The coal-derived mineral matter particles contain a plurality of essential nutrients necessary for healthy plant growth selected from B, Ca, Cl, Cu, Fe, Mg, Mn, Mo, N, P, K, S, and Zn.
US09896382B2
Disclosed is a structure of a matrix, reinforced with a plurality of polymeric fibers protruding from at least a portion of the structure surface, the fibers being capable of endowing (attributing) the at least a portion of the surfacewith biological or chemical resistance. In some embodiments, the polymeric fibers, as further discussed hereinbelow, contain or are coated with at least one biological or chemical agent which further contributes to the endowment of biological or chemical resistance.
US09896374B2
To provide chemically tempered glass which is less likely to break even if scratched. Chemically tempered glass, which comprises, as represented by mole percentage based on the following oxides, from 56 to 72% of SiO2, from 8 to 20% of Al2O3, from 9 to 25% of Na2O, from 0 to 2% of K2O, and from 0 to 15% of MgO, and which has a surface compressive stress of at least 900 MPa and an internal tensile stress of at most 30 MPa. Glass for chemical tempering, which comprises, as represented by mole percentage based on the following oxides, from 56 to 69% of SiO2, from 8 to 16% of Al2O3, from 9 to 22% of Na2O, from 0 to 1% of K2O, from 5.5 to 14% of MgO, from 0 to 2% of ZrO2, and from 0 to 6% of B2O3.
US09896367B2
According to one embodiment, a method for forming a laminated glass sheet includes forming a multi-layer glass melt from a molten core glass and at least one molten cladding glass. The multi-layer glass melt has a width Wm, a melt thickness Tm and a core to cladding thickness ratio Tc:Tcl. The multi-layer glass melt is directed onto the surface of a molten metal bath contained in a float tank. The width Wm of the multi-layer glass melt is less than the width Wf of the float tank prior to the multi-layer glass melt entering the float tank. The multi-layer glass melt flows over the surface of the molten metal bath such that the width Wm of the multi-layer glass melt increases, the melt thickness Tm decreases, and the core to cladding thickness ratio Tc:Tcl remains constant as the multi-layer glass melt solidifies into a laminated glass sheet.
US09896357B2
Provided is an electrodeionization apparatus for producing deionized water, capable of removing or reducing a biased flow of electric current in a deionization chamber. In the electrodeionization apparatus for producing deionized water, at least one deionization treatment unit including the deionization chamber and a pair of concentration chambers adjacent to both sides of the deionization chamber is disposed between a cathode and an anode. In the deionization chamber, anion exchanger layers and cation exchanger layers are stacked in an order in which a last ion exchanger layer through which water to be treated passes is an anion exchanger layer. A bipolar membrane is formed on the cathode side of the anion exchanger layer in the deionization chamber. The anion exchange membrane of the bipolar membrane is in contact with the anion exchanger layer.
US09896356B2
A method is provided of treating liquid tailings using electro-kinetics by creating a variable voltage between two electrodes in the tailings. Flocculation and water release from the tailings is induced by establishing an electrical field between the two electrodes. The electrodes are connected to an electrical power source having the variable voltage to create a cathode and an anode. Compacting the flocculation solids and removing further water released from the compacting solids allows for the creation of a compacted material having a desired load bearing capacity.
US09896344B2
A method for reducing the level of occluded alkali metal cations from an MSE-framework type molecular sieve comprises either (a) contacting the molecular sieve with a solution containing ammonium ions at a temperature of at least about 50° C. to ammonium-exchange at least part of the occluded potassium ions or (b) contacting the molecular sieve with steam at a temperature of at least about 300° C. and then subjecting the steamed molecular sieve to ammonium exchange.
US09896337B2
A nitric oxide generator generates nitric oxide from a mixture of nitrogen and oxygen such as air treated by a pulsating electrical discharge. The desired concentration of nitric oxide is obtained by controlling at least one of a frequency of the pulsating electrical discharge and duration of each electrical discharge pulse.
US09896322B2
A manifold for a liquid dispensing system has at least two layers. The first layer has multiple through holes along its thickness direction, and one or more fluid channels perpendicular to the thickness direction. The second layer has one or more through holes along its thickness direction, each communicating with one of the through holes of the first layer. The second layer also has one or more fluid channels perpendicular to the thickness direction. The fluid channels each have an inlet at the edge of the respective layer and an outlet at one of the through holes. The second layer also has one or more holes defining valve bores. A valve in each of the valve bores controls flow of a liquid to a respective one of the fluid channels of the second layer. Also provided are a liquid dispensing system and a method of manufacturing a manifold.
US09896321B2
A refrigerator includes a refrigerated compartment and a door to open and close at least a portion of the refrigerated compartment. A dispenser is positioned on the door that is configured to dispense content into a receiver vessel. The dispenser includes a control unit, an actuation system controlled by the control unit, and a dispensing outlet through which the content flows from the dispenser and into the receiver vessel. The dispenser further includes a trough located below the dispensing outlet for collecting overflow content from at least one of the receiver vessel and the dispensing outlet. The dispenser further includes a sensor coupled to the trough and in electrical communication with the control unit. The sensor is configured to detect overflow content contained within the trough. A method for controlling the dispensing of content from a dispenser is also described.
US09896317B2
The present application is directed towards the handling of laboratory test tubes. More particularly to a specialized laboratory device that enables manual opening, closing and capping of multiple test tubes with integral sealing caps. The Laboratory Test Tube Handling Device permits the user to perform multiple processes simultaneously more efficiently and rapidly than current practice.
US09896313B2
A double drum traction winch of which the rotatable drums are both provided with adjustable grooves is provided. Each drum includes multiple, for example three or more, curved segments, each segment defining a section of a circumferential groove, such that multiple circumferential grooves on the outer surface of the drum are each composed of several curved segments. The curved segments are each movably supported by a core body for movement in a substantial radial direction relative to the rotational axis of the drum. An actuator mechanism for the curved segments is provided, that includes actuators that cause essentially radial displacement of the curved segments, such that the circumference of the grooves can be adjusted.
US09896312B2
A mechanism and method for making status reporting devices for container handlers, including: providing a micro-controller module, and installing a program system into memory accessed by a computer directing the micro-controller module. The micro-controller module communicatively couples with means for wirelessly communicating and for sensing a state of the container handler. Means for wirelessly communicating may include means for wirelessly determining container handler location. The micro-controller module may be communicatively coupled to a separate means for determining location. An apparatus making the devices may include a second program system directing the invention's method through a second computer, which may control an assembly device in creating the micro-controller, coupled with the means for sensing and for wirelessly communicating.
US09896302B2
An image forming apparatus includes: a reconveying unit including a reconveying roller; and a second transmission mechanism. The second transmission mechanism transmits a drive force to the reconveying roller and includes: an input gear; an output gear; an intermediate gear including first and second gears; and first and second swinging gears. The first toothless part of the first gear and the second toothless part of the second gear are provided at such a position that, when the intermediate gear is rotated by a drive force transmitted from the input gear through the second swinging gear while the second swinging gear meshes with the second toothed part of the second gear and the output gear meshes with the first toothed part of the first gear, the first toothless part reaches a position confronting the output gear and then the second toothless part reaches a position confronting the second swinging gear.
US09896300B2
A composite reeling device for winding up and letting out cables, steel ropes and cords includes a shaft, a sleeve, two outer wheel frames and a plurality of inner wheel frames. Two fixing end plates are disposed at two opposing ends of the shaft, respectively. The sleeve is fitted around the shaft. Fixing flanges are disposed at two opposing ends of the sleeve, respectively. The fixing flanges correspond in position to the fixing end plates, respectively. The outer wheel frames are disposed at the two ends of the sleeve, respectively, and removably coupled to the fixing flanges and the fixing end plates, respectively. The inner wheel frames each have a belt, a supporting ring and spokes. The spokes each have two ends connected to corresponding ones of the belts and the supporting rings. The belts are fitted around the sleeve.
US09896297B2
A container-unroller for film, aluminum sheet or similar material wrapped around a roll where the container-unroller has a tubular body for the accommodation of a roll to be contained and a means for control of one-way rotation of said roll. A means for making a hot electric cut and a means for making a tear cut are positioned on the same device where the means for making a tear cut are a metallic saw-toothed bar, connected to electric current. means for making a hot electric cut.
US09896293B2
A slitter-winder for winding of pulp webs or corresponding webs with a thickness of at least 0.5 mm, in which the winder is a two-drum winder having two winding drums on support of which at least two pulp web rolls are wound. At least one of the winding drums is a nip acceptance winding drum (NAWD), that is a winding drum with a cover having a hardness of 40-80 Shore A and a thickness of 3-50 mm. The winding drums and a steel core or a shaft of the at least two pulp web rolls have parallel rotation axes and are in a rolling contact where the at least one winding drum is driven.
US09896279B2
This apparatus includes a carrying path for an electronic component, a holder unit holding and releasing the electronic component, and N number of rotary pickups including the multiple holder units, and intermittently rotating around the rotation axis. At least one of the rotary pickups is a first carrying structure. The rotary pickup adjacent to the first carrying structure is a second carrying structure installed so as to not overlap with each other, to have the respective rotation axes orthogonal to each other. The holder unit of the first carrying structure and that of the second carrying structure are each a sucking nozzle. The holder units of the first carrying structure and of the second carrying structure have a common stop position, and the electronic component is transferred at only a transfer point that is the stop position.
US09896264B2
[Problem] Provided is a freight rack that improves rigidity for supporting freight and also allows pillars and a freight mounting frame to be folded or erected on a base member without use of a machine such as a forklift.[Solution] On a base member (10), two sets of portal supports (30), (40), in which right and left pillars (31), (41) and a horizontal member (32), (42) are coupled to each other, stand with an interval in a front and rear direction, where the horizontal member is vertically shiftable along the pillars and fixed to the pillars at a selected height. A freight mounting frame (20) is supported by the horizontal member (42) of one portal support (40) so as to be rotatable in a vertical plane, and is also placed on the horizontal member (32) of the other portal support (30) so as to be movable in the front and rear direction.
US09896249B2
A fluid dispenser comprising a fluid reservoir (R) in which the fluid is stored under pressure, and a fluid outlet valve (6) that is actuatable from a closed position to an open position so as to define a dispenser orifice (53) in a dispenser wall (51), the outlet valve (6) including a movable member (62) that bears in sealed manner against the seat (52) in the closed position and that is not in contact with the seat (52) in the open position, the outlet valve (6) including an actuator member (65) for moving the movable member (62) between the closed and open positions, the fluid dispenser being characterized in that the movable member (62) and the actuator member (65) should both be arranged on a pivot lever (61).
US09896248B2
A dispensing bottle has a spout formed integrally with a neck that extends to a body of the bottle. The spout comprises first and second passages oriented at an angle to the neck. A partition inside the neck forms an extension of the second passage. The partition extends at least to a base of the neck such that air entering the second passage is carried through the neck and released into the body of the bottle. The bottle may have first and second parts detachably affixed together.
US09896237B2
An ecology stay-on tab beverage can end has a center panel having a public side and an opposing product side. The center panel has a displaceable tear panel defined by a frangible score groove and a non-frangible hinge portion of the center panel located between a first end and a second end of the frangible score which retains the displaceable tear panel to the center panel subsequent to opening. The displaceable tear panel has a symbol thereon. The symbol conveys information to a user and is formed by a relief feature on the tear panel. The symbol and the relief feature are spaced at least 0.050 inches radially inwardly of the frangible score groove such that no portion of the symbol and the relief feature are closer than 0.050 inches to the frangible score.
US09896229B1
A stretch wrapping apparatus for use with an automated palletizing machine to securely stabilize loads. A stretch wrapping head feeds pre-stretched wrapping film toward the rotating load and air jets blow the tail of the film onto the load. Relative rotational movement is created between the wrapping head and the load and the free end of the film is unsupported by any mechanical structure and is directed toward the load only with air from the jets. The film attaches to an outer surface the load. Film is dispensed at a rate to provide payout of film that is consistent with the demand as each load corner transitions through its relative distance change from the dispensing point based on calculations intervals. A sensor detects changes in the optical character of the film to determine an out of bounds condition such as a film break.
US09896228B2
Methods for encasing bodies including smokeless tobacco or a tobacco substitute with a polymeric casing can include coating a compressed body with microfibers, applying tubular casings to compressed bodies, printing netting and webs on compressed bodies, injection molding around compressed bodies, applying a webbing to compressed bodies, placing compressed bodies into a skin forming bath, and including thermoplastic polymers in a compressed body.
US09896224B2
Disclosed are apparatus and methods for producing bags filled with a flowable particulate material from a continuous tube of flexible material. The apparatus includes a one-way valve application station having a valve applicator mechanism and a cutting and heating mechanism configured for movement with the bag through the apparatus. The valve applicator mechanism holds a one-way valve for insertion within the bag as the bag is moved through the apparatus. The cutting and heating mechanism is configured to be moved in unison with the valve applicator mechanism to cooperate with it to cut a vent hole in the bag at the valve and to weld the valve to the bag. Then the valve applicator mechanism and the cutting and heating mechanism are moved to apply another one-way valve to another filled bag and the bag with the valve secured thereto is sealed. The resulting sealed bag is suitable for stable palletization.
US09896216B2
An environmental control system (ECS) includes a controller; and a mode selector in communication with the controller and configured to select at least one of a plurality of modes. The mode is based on one of: number of occupants in an environment; activity of the occupants in the environment; destination of the environment; and performance of an engine that moves the environment. The controller is configured to change an ECS load on the system based upon the selected mode.
US09896213B2
A toilet module attachment assembly that includes a retainer member that is adapted to be secured to a wall. The retainer member includes a wall attachment flange and a press fit portion extending generally inwardly from the wall attachment flange. When the retainer member is secured to a wall a channel is defined between the wall and the press fit portion. The attachment assembly also includes a seal member that includes a bulge portion that is received in the channel of the retainer member.
US09896212B2
A monument configured to be positioned in the interior of an aircraft that includes first, second, third and fourth sides and first and second lavatories spaced apart from one another by at least a portion of a galley storage section that is open to the first side. The first and second sides are opposite to one another and the third and fourth sides are opposite to one another. The first lavatory defines a first lavatory interior and includes a first toilet therein and the second lavatory defines a second lavatory interior and includes a second toilet therein.
US09896192B2
An airfoil tip vortex mitigation arrangement comprising one or more flow directors configured and positioned to re-direct freestream air over a low pressure surface of an airfoil in such a way as to displace and weaken a main tip vortex generated at a tip of the airfoil.
US09896188B1
A fixed compliant wing system is provided that is coupled to a rigid spar and a rigid stopper. The fixed compliant wing system includes an actuator and at least two compliant rib structures coupled to the rigid spar. The compliant rib structures include an outer compliant contoured structure, a drive member coupled to the outer compliant contoured structure and including a guiding slot consisting of at least two interconnected portions. The guiding slot encompasses and is in a sliding arrangement with the rigid stopper. The drive member is further connected to the actuator. Portions of the outer compliant contoured structures are configured to independently deform when force is applied from the actuator to the drive member thereby moving the rigid stopper from a first portion to a second portion of the guiding slot. The fixed complaint wing system further includes a skin encompassing the compliant rib structures.
US09896174B1
A method of controlling trim position for a propulsion device on a marine vessel includes receiving a running trim position for the propulsion device, receiving at least one of a steering input value or a roll angle of the marine vessel, and determining a magnitude of the steering input value or a magnitude of the roll angle of the marine vessel. The method further includes determining an adjusted trim position based on the magnitude of the steering input value or the magnitude of the roll angle of the marine vessel, and operating a trim actuator based on the adjusted trim position to decrease the trim angle of the propulsion device below the running trim position while the marine vessel is turning.
US09896163B2
A footing for a support, such as a pole. The footing includes a generally flat and flexible base, a support receiver formed on the base, and a slit through the base and extending inwardly toward the support receiver from an outer edge of the base.
US09896161B2
Provided is a locking apparatus for a damping device of a moonpool, which can automatically lock and unlock an opened state of the damping device of the moonpool. The locking apparatus includes: one or more first locking members installed in a sidewall of the moonpool; one or more second locking members installed in a side of the damping device; and a holding unit separably holding the first locking members and the second locking members when the damping devices are in the opened state.
US09896159B1
A submersible remotely operated vehicle with a streamlined shape, which uses an internal support lattice to provide pressure resistance. By using a lattice frame to distribute the water pressure load on the vehicle, the vehicle may be constructed of thin-walled, injection molded plastic, yet may be capable of diving to significant depths. The vehicle may provide pitch control using a single vertical thrust actuator that is horizontally fore or aft of the center of vertical drag; this efficient pitch control improves hydrodynamic efficiency by pointing the vehicle towards the direction of travel to minimize the coefficient of drag. The vehicle may communicate wirelessly with a remote operator via a communications buoy tethered to the vehicle, thereby eliminating cabling constraints on the vehicle's range from the operator. The tether may be connected to the buoy using a waterproof connector that presses three terminals surrounded by a compliant seal onto mating contacts.
US09896158B2
A universal hydrofoil comprises a hydrofoil assembly, a universal mount assembly and a plurality of lateral connectors. The hydrofoil assembly has a longitudinal axis and includes a centerfoil having first and second longitudinal ends. A foil assembly is disposed at the centerfoil second end and includes a fuselage, a wing at a fuselage first end and a tail at a fuselage second end. The universal mount assembly comprises a base having first and second mounting surfaces. The second mounting surface defines a mounting interface configured to reversibly mate with the centerfoil first end. Lateral supports having a pair of arms projecting from a central beam are selectively engageable with the base. The lateral connectors are adjustably secured within the lateral channel and configured to engage a structural feature of a craft.
US09896153B2
This motor driving control apparatus includes (A) a driving unit that drives a motor, and (B) a regeneration control unit that controls the driving unit so as to generate a regenerative braking force in accordance with a vehicle acceleration, a vehicle speed and a pedal-rotation converted speed that is obtained from a pedal rotation.