mhurhangee/ep-ind-claims huggingface dataset:
A method for monitoring torsional resonance oscillations of a turbine-generator system, which turbine-generator system comprises a generator having output terminals connected to an electric transmission system, wherein the turbine-generator system provides electric power to the electric transmission system by means of the output terminals, said method comprises - monitoring each of the voltages of the output terminals, - analyzing the frequency content of each voltage to detect torsional oscillations at a plurality of resonance frequencies (f 1 - f n) of the turbine-generator system, characterized in that for each resonance frequency (f i) the analyzing of the frequency content comprises: - identifying a first voltage peak in a sub-synchronous frequency sub-band (sub i), and a second voltage peak in a super-synchronous frequency sub-band (sup i), - comparing the identified first voltage peak to the identified second voltage peak, and - deducing from the comparison of the first and second voltage peak whether the turbine-generator system experiences a torsional oscillation at the corresponding resonance frequency (f i). - monitoring each of the voltages of the output terminals, - analyzing the frequency content of each voltage to detect torsional oscillations at a plurality of resonance frequencies (f 1 - f n) of the turbine-generator system, - identifying a first voltage peak in a sub-synchronous frequency sub-band (sub i), and a second voltage peak in a super-synchronous frequency sub-band (sup i), - comparing the identified first voltage peak to the identified second voltage peak, and - deducing from the comparison of the first and second voltage peak whether the turbine-generator system experiences a torsional oscillation at the corresponding resonance frequency (f i).
A porous article comprising a porous body, which is formed of an inorganic material, having at least one principal surface being filled with a mixture containing a metal oxide particle and an alkali silicate, the mixture being formed from a first mixed solution containing the metal oxide particle, the alkali silicate and water, wherein the filled mixture is coated by a film formed from a second mixed solution containing an aqueous alkaline zirconium carbonate solution and an aqueous silicate solution or a colloidal silica, wherein the metal oxide particles are α-type aluminum oxide particles having a corundum structure, and the alkaline silicate is lithium silicate, a mass ratio (aluminum oxide particles: lithium silicate: water) of the first mixed solution is (45 to 55):(2 to 8):(37 to 53), a D50 value of a particle size distribution of the aluminum oxide particles is 0.5 μm to 5 μm, and a D90 value of the particle size distribution of the aluminum oxide particles is 3 μm or more, the second mixed solution being either a mixed solution A containing 0.5 mass% to 15 mass% of zirconium in terms of zirconium dioxide and 0.005 mass% to 7.5 mass% of silicate or colloidal silica in terms of silicon dioxide and, when a total mass of zirconium dioxide and silicon dioxide is 100 parts by mass, a mass of silicon dioxide is 1 part by mass to 50 parts by mass, or a mixed solution B containing 0.005 mass% to 4.5 mass% of zirconium in terms of zirconium dioxide and 0.5 mass% to 15 mass% of silicate or colloidal silica in terms of silicon dioxide, and when the total mass of zirconium dioxide and silicon dioxide is 100 parts by mass, a mass of zirconium dioxide is 1 part by mass to 30 parts by mass.
A computer-implemented method for denoising an image, the method comprising: processing the image using a plurality of first denoisers to generate a plurality of first denoised images, wherein each first denoiser comprises a specialized denoiser (152 i) trained to denoise images associated with a specific respective range of noise parameters; and processing the image and the plurality of first denoised images using a second denoiser to generate a second denoised image, wherein the second denoiser comprises a generalizer trained for denoising images associated with arbitrary noise parameters; the method further comprising: downsampling the image to generate a downsampled image; processing the downsampled image using the plurality of first denoisers to generate a plurality of third denoised images; processing the downsampled image and the plurality of third denoised images using the second denoiser to generate a fourth denoised image; and combining the second denoised image and the fourth denoised image to produce a first blended image. processing the image using a plurality of first denoisers to generate a plurality of first denoised images, wherein each first denoiser comprises a specialized denoiser (152 i) trained to denoise images associated with a specific respective range of noise parameters; and processing the image and the plurality of first denoised images using a second denoiser to generate a second denoised image, wherein the second denoiser comprises a generalizer trained for denoising images associated with arbitrary noise parameters; the method further comprising: downsampling the image to generate a downsampled image; processing the downsampled image using the plurality of first denoisers to generate a plurality of third denoised images; processing the downsampled image and the plurality of third denoised images using the second denoiser to generate a fourth denoised image; and combining the second denoised image and the fourth denoised image to produce a first blended image. downsampling the image to generate a downsampled image; processing the downsampled image using the plurality of first denoisers to generate a plurality of third denoised images; processing the downsampled image and the plurality of third denoised images using the second denoiser to generate a fourth denoised image; and combining the second denoised image and the fourth denoised image to produce a first blended image.
A holding comb for detangling matted strands of hair wherein the teeth are designed as double arches; the spreading of the teeth results from their division centrally along the longitudinal axis and bending it open; the teeth are made of each two oppositely arched bows of plastic or metal wire, characterized in that the arched bows are joined at their common tip and at their root; and the double teeth overlap partially with the next one in row. the teeth are designed as double arches; the spreading of the teeth results from their division centrally along the longitudinal axis and bending it open; the teeth are made of each two oppositely arched bows of plastic or metal wire, characterized in that the arched bows are joined at their common tip and at their root; and the double teeth overlap partially with the next one in row.
A photovoltaic inverter system, comprising: photovoltaic modules; direct current/direct current, DC/DC, converters, wherein an input end of each of the DC/DC converters is connected to at least one of the photovoltaic modules, and each of the DC/DC converters is configured to control output power of the connected photovoltaic module; at least one direct current combiner device, wherein output ends of a plurality of DC/DC converters among the DC/DC converters are connected in series with each other to form a DC/DC converter string connected to an input end of the direct current combiner device, and the direct current combiner device is configured to combine direct currents outputted from a plurality of the DC/DC converter strings; and a centralized inverter, wherein an output end of the at least one direct current combiner device is connected to an input end of the centralized inverter, and the centralized inverter is configured to convert a direct current outputted from the at least one direct current combiner device into an alternating current and couple the alternating current to a power grid or a load; characterised in that the photovoltaic inverter system further comprises a photovoltaic string connected to the input end of the direct current combiner device, the photovoltaic string comprises one or more of the photovoltaic modules and one or more of the DC/DC converters, wherein the one or more of the photovoltaic modules and outputs of the one or more of the DC/DC converters are connected in series with each other. photovoltaic modules; direct current/direct current, DC/DC, converters, wherein an input end of each of the DC/DC converters is connected to at least one of the photovoltaic modules, and each of the DC/DC converters is configured to control output power of the connected photovoltaic module; at least one direct current combiner device, wherein output ends of a plurality of DC/DC converters among the DC/DC converters are connected in series with each other to form a DC/DC converter string connected to an input end of the direct current combiner device, and the direct current combiner device is configured to combine direct currents outputted from a plurality of the DC/DC converter strings; and a centralized inverter, wherein an output end of the at least one direct current combiner device is connected to an input end of the centralized inverter, and the centralized inverter is configured to convert a direct current outputted from the at least one direct current combiner device into an alternating current and couple the alternating current to a power grid or a load; characterised in that the photovoltaic inverter system further comprises a photovoltaic string connected to the input end of the direct current combiner device, the photovoltaic string comprises one or more of the photovoltaic modules and one or more of the DC/DC converters, wherein the one or more of the photovoltaic modules and outputs of the one or more of the DC/DC converters are connected in series with each other.
A pesticidal composition comprising a carboxamide compound of formula and one or more neonicotinoid compound(s) selected from acetamiprid, clothianidin, dinotefuran, imidacloprid, nitenpyram, thiacloprid and thiamethoxam.
Lighting device for a vehicle, the lighting device comprising a housing, comprising movable ball joints, a main connector and a first support with a hole; a second support, arranged in such a way that at least part of the second support is able to move, pivot and/or rotate with respect to the first support; a lighting module suitable for providing a lighting function; wherein the second support comprises a first secondary connector being in electrical connection with the main connector, this electrical connection passing through the hole of the first support; wherein the second support additionally comprises a positioner; wherein the lighting module comprises a second secondary connector suitable for being electrically coupled with the first secondary connector and also comprises a complementary positioner suitable for being mechanically coupled to the positioner; and wherein the lighting module comprises pivoting connections suitable for being coupled to the ball joints of the housing. a housing, comprising movable ball joints, a main connector and a first support with a hole; a second support, arranged in such a way that at least part of the second support is able to move, pivot and/or rotate with respect to the first support; a lighting module suitable for providing a lighting function; wherein the second support additionally comprises a positioner; wherein the lighting module comprises a second secondary connector suitable for being electrically coupled with the first secondary connector and also comprises a complementary positioner suitable for being mechanically coupled to the positioner; and wherein the lighting module comprises pivoting connections suitable for being coupled to the ball joints of the housing.
A mobile agricultural application machine, comprising: a vehicle propulsion system; a source of a substance (208, 210) to be applied to an agricultural field; a spray nozzle (212, 214); a control signal generator that generates a valve control signal; and a piezo-actuated valve (216, 218) that receives the valve control signal and moves based on the valve control signal to apply the substance (208, 210) to be applied to the agricultural field through the spray nozzle (212, 214), wherein the piezo-actuated valve (216, 218) comprises: a piezo element configured to deform in response to application of the valve control signal; characterized in that the piezo-actuated valve (216, 218) comprises a flexure, coupled to the piezo element, and configured to amplify deformation of the piezo element to provide a valve driving movement, wherein the piezo element sits in a void of the flexure. a vehicle propulsion system; a source of a substance (208, 210) to be applied to an agricultural field; a spray nozzle (212, 214); a control signal generator that generates a valve control signal; and a piezo-actuated valve (216, 218) that receives the valve control signal and moves based on the valve control signal to apply the substance (208, 210) to be applied to the agricultural field through the spray nozzle (212, 214), wherein the piezo-actuated valve (216, 218) comprises: a piezo element configured to deform in response to application of the valve control signal; characterized in that the piezo-actuated valve (216, 218) comprises a flexure, coupled to the piezo element, and configured to amplify deformation of the piezo element to provide a valve driving movement, wherein the piezo element sits in a void of the flexure. a piezo element configured to deform in response to application of the valve control signal; characterized in that the piezo-actuated valve (216, 218) comprises a flexure, coupled to the piezo element, and configured to amplify deformation of the piezo element to provide a valve driving movement, wherein the piezo element sits in a void of the flexure.
An actuator unit comprising: a cylinder; a piston slidably inserted into the cylinder, the piston defining a rod side chamber and a piston side chamber in the cylinder; a rod inserted into the cylinder and coupled to the piston; a tank; a first opening/closing valve provided on a first passage that communicates the rod side chamber with the piston side chamber; a second opening/closing valve provided on a second passage that communicates the piston side chamber with the tank; an suction passage configured to allow a working fluid to flow only from the tank toward the piston side chamber; a rectifying passage configured to allow the working fluid to flow only from the piston side chamber toward the rod side chamber; a pump configured to supply the working fluid to the rod side chamber; a motor configured to drive the pump; a first discharge passage and a second discharge passage that respectively communicate the rod side chamber to the tank; and a first passive valve provided on the first discharge passage, the first passive valve having a first pressure-flow rate characteristic; characterized by a second passive valve provided on the second discharge passage, the second passive valve having a second pressure-flow rate characteristic; and a switch valve configured to communicate and block at least one of the first discharge passage and the second discharge passage. a cylinder; a piston slidably inserted into the cylinder, the piston defining a rod side chamber and a piston side chamber in the cylinder; a rod inserted into the cylinder and coupled to the piston; a tank; a first opening/closing valve provided on a first passage that communicates the rod side chamber with the piston side chamber; a second opening/closing valve provided on a second passage that communicates the piston side chamber with the tank; an suction passage configured to allow a working fluid to flow only from the tank toward the piston side chamber; a rectifying passage configured to allow the working fluid to flow only from the piston side chamber toward the rod side chamber; a pump configured to supply the working fluid to the rod side chamber; a motor configured to drive the pump; a first discharge passage and a second discharge passage that respectively communicate the rod side chamber to the tank; and a first passive valve provided on the first discharge passage, the first passive valve having a first pressure-flow rate characteristic; characterized by a second passive valve provided on the second discharge passage, the second passive valve having a second pressure-flow rate characteristic; and a switch valve configured to communicate and block at least one of the first discharge passage and the second discharge passage.
A binder composition comprising, by dry weight based on total dry weight of the binder composition, i) from 93% to 99.96% of polymer particles comprising, as polymerized units, by dry weight based on the total weight of the polymer particles, from 25% to 95% of a vinyl acetate; and from 5% to 75% of a vinyl ester of versatic acid and/or a vinyl ester of 2-ethyl hexanoic acid; and ii) from 0.04% to 7% of a low water soluble cyclodextrin; wherein the vinyl ester of versatic acid is a compound having a formula: wherein R 1 or R 2 is each independently C 1 -C 10 alkyl; and the vinyl ester of 2-ethyl hexanoic acid is a compound having a formula: wherein R 1 is a C 4 alkyl, and R 2 is a C 2 alkyl. i) from 93% to 99.96% of polymer particles comprising, as polymerized units, by dry weight based on the total weight of the polymer particles, from 25% to 95% of a vinyl acetate; and from 5% to 75% of a vinyl ester of versatic acid and/or a vinyl ester of 2-ethyl hexanoic acid; and ii) from 0.04% to 7% of a low water soluble cyclodextrin;
A biomaterial comprising a decellularized bovine intervertebral disc tissue, the decellularized bovine intervertebral disc tissue being substantially free of cell nuclei and obtained from a bovine intervertebral disc tissue, the decellularized bovine intervertebral disc tissue comprising decellularized nucleus pulposus tissue, the decellularized nucleus pulposus tissue having a glycosaminoglycan content of 200 micrograms or greater per milligram dry weight of the decellularized nucleus pulposus tissue and having a nucleic acid content of 50 nanograms or less per milligram dry weight of the decellularized nucleus pulposus tissue.
Dielectric barrier discharge lamp for providing ultraviolet light, comprising an outer tube filled with a discharge gas for providing ultraviolet light, an inner tube arranged at least partially inside the outer tube, an outer electrode electrically connected to the outer tube and an inner electrode electrically connected to the inner tube, characterized in that the inner electrode comprises a conductor and a plurality of a conductive granulated material for providing an electrical contact between the conductor and the inner tube.
A ball rebound device for ball games comprising: - a frame structure; i. -a sheet that is detachably attached to the front of the frame structure; ii. -adjusting means connected to the frame structure, the adjusting means being able to move part of the frame structure whereby tension of the sheet can increase or decrease, wherein the frame structure comprises two vertical frame elements and two horizontal frame elements joined to a frame, characterized in that at least one horizontal frame element and at least one vertical frame element comprises a fillet, each of the fillets being movable on the frame elements (3, 4) by the adjusting means and thereby increasing or decreasing the tension of the sheet. - a frame structure; i. -a sheet that is detachably attached to the front of the frame structure; ii. -adjusting means connected to the frame structure, the adjusting means being able to move part of the frame structure whereby tension of the sheet can increase or decrease, wherein i. -a sheet that is detachably attached to the front of the frame structure; ii. -adjusting means connected to the frame structure, the adjusting means being able to move part of the frame structure whereby tension of the sheet can increase or decrease, wherein
A method for determining a channel state performed at a user device, UE, of a radio access network, comprising: • performing a reference signal received power measurement, RSRP, on cell specific reference symbols, CRS, or on Channel State Information Reference Signals, CSI-RS, in a current subframe, and comparing the RSRP to an average value of a set of measurements of previously received subframes, • determining (S11, S21) a plurality of subframes to be used for channel state measurements by excluding those subframes where the comparing yields a power difference exceeding a certain threshold, and • generating channel state information by determining an average of a plurality of RSRPs of the subframes to be used for channel state measurements. • performing a reference signal received power measurement, RSRP, on cell specific reference symbols, CRS, or on Channel State Information Reference Signals, CSI-RS, in a current subframe, and comparing the RSRP to an average value of a set of measurements of previously received subframes, • determining (S11, S21) a plurality of subframes to be used for channel state measurements by excluding those subframes where the comparing yields a power difference exceeding a certain threshold, and • generating channel state information by determining an average of a plurality of RSRPs of the subframes to be used for channel state measurements.
A traceable optical device (100 A-H) capable of being tracked by an electronic device used in a virtual reality, VR, system and having an image sensor, wherein the traceable optical device (100A-H) is a handle to be held by a user of the VR system, wherein the location and orientation of the handle can be determined by detecting feature points on the handle by means of the image sensor, the traceable optical device (100A-H) comprising: a light guide member having at least one light-incident surface and a light-emitting surface connected to each other; at least one light source configured to emit light into the light guide member from said at least one light-incident surface; and a shielding member (130A, 130D, 130F, 130G) shielding the light guide member and having at least one light transmission area, wherein the shielding member (130A, 130D, 130F, 130G) comprises a hollow housing, and at least a part of the light guide member is in the hollow housing (130A, 130D, 130F, 130G), wherein the light guide member is tubular and has two ends (E1, E2) and the light-incident surface is at a first end of the light guide member, wherein the light-incident surface is an end face of the light guide member, and the light-emitting surface is a curved surface of the light guide member extended away from the first end. a light guide member having at least one light-incident surface and a light-emitting surface connected to each other; at least one light source configured to emit light into the light guide member from said at least one light-incident surface; and a shielding member (130A, 130D, 130F, 130G) shielding the light guide member and having at least one light transmission area, wherein the shielding member (130A, 130D, 130F, 130G) comprises a hollow housing, and at least a part of the light guide member is in the hollow housing (130A, 130D, 130F, 130G), wherein the light guide member is tubular and has two ends (E1, E2) and the light-incident surface is at a first end of the light guide member, wherein the light-incident surface is an end face of the light guide member, and the light-emitting surface is a curved surface of the light guide member extended away from the first end.