mhurhangee/ep-ind-claims huggingface dataset:
Heat exchanger arrangement with at least one multi-pass heat exchanger, which comprises a first distributor with a first connection piece for connection to a fluid line, a second distributor with a second connection piece for connection to a fluid line, and at least one first deflection distributor and a plurality of pipes, through which a fluid, in particular water, can flow, the first distributor and the second distributor being arranged at one end of the heat exchanger arrangement and the deflection distributor being arranged at the opposite end, and the pipes extending from the one end to the opposite end, and wherein the first connection piece is arranged at a lowest point or at least in the vicinity of the lowest point of the first distributor and the second connection piece is arranged at a lowest point or at least in the vicinity of the lowest point of the second distributor, characterized in that a third connection piece is arranged on the first distributor and/or on the second distributor at a highest point or at least in the vicinity of the highest point of the respective distributor (1 or 2), and that at least one ventilation opening is arranged at a highest point or at least in the vicinity of the highest point of the deflection distributor in order to equalise the pressure with the environment.
A resin composition comprising: 100 parts by weight of a polyamide resin comprising a structural unit derived from diamine and a structural unit derived from dicarboxylic acid, in which 70 mol% or more of the structural unit derived from diamine is derived from xylylenediamine, and in which 70 mol% or more of the structural unit derived from dicarboxylic acid is derived from a straight-chain aliphatic α,ω-dicarboxylic acid having 4 to 20 carbon atoms; 3 to 17 parts by weight of an acid-modified polyolefin having an acid modification ratio of 0.3 to 5.0% by weight; and 1 to 15 parts by weight of a compound represented by formula below; wherein R 1 represents an alkyl group having 1 to 10 carbon atoms, R 2 represents an alkyl group having 2 to 12 carbon atoms, and n represents an integer of 1 to 3. 100 parts by weight of a polyamide resin comprising a structural unit derived from diamine and a structural unit derived from dicarboxylic acid, in which 70 mol% or more of the structural unit derived from diamine is derived from xylylenediamine, and in which 70 mol% or more of the structural unit derived from dicarboxylic acid is derived from a straight-chain aliphatic α,ω-dicarboxylic acid having 4 to 20 carbon atoms; 3 to 17 parts by weight of an acid-modified polyolefin having an acid modification ratio of 0.3 to 5.0% by weight; and 1 to 15 parts by weight of a compound represented by formula below; wherein R 1 represents an alkyl group having 1 to 10 carbon atoms, R 2 represents an alkyl group having 2 to 12 carbon atoms, and n represents an integer of 1 to 3.
An aliphatic polyester which comprises an aliphatic diol unit having a carbon number of 2 to 10, an aliphatic dicarboxylic acid unit and a unit of an organic acid having a pKa value of 3.7 or below at 25°C, wherein the content of carbonate bonds contained in the polyester is less than 1 mol%, the content of urethane bonds is less than 0.06 mol%, the content of aliphatic monooxymonocarboxylic acid units is less than 0.02 mol%, the content of phosphorus atoms derived from a phosphorus compound selected from among an organic phosphinic acid, an organic phosphonic acid, and a hydrogen phosphate salt is less than 10 -9 mol%, based on the whole monomer units constituting the polyester, the reduced viscosity (ηsp/C) is 1.6 or more, and the content of the unit of the organic acid having a pKa value of 3.7 or below at 25°C is from 0.0001 to 0.4 mol%, based on the aliphatic dicarboxylic acid unit, wherein the reduced viscosity is determined in an Ubbelohde viscosity tube at a polyester concentration of 0.5 g/dl in phenol/tetrachlorethane (1:1 weight ratio) at 30°C. wherein the aliphatic dicarboxylic acid unit is adipic acid and/or succinic acid, and wherein the unit of the organic acid having a pKa value of 3.7 or below at 25°C is at least one selected from among malic acid, tartaric acid, citric acid, maleic acid, and fumaric acid.
A method of detecting asymmetric icing on a wind turbine, the method comprising: a) providing a rotorspeed acceleration monitoring system; b) determining from the rotorspeed acceleration monitoring system whether a rotorspeed acceleration is above a rotorspeed acceleration limit; c) determining that a rotor-mass imbalance condition exists by: i) comparing a frequency of longitudinal tower acceleration to an actual rotor speed and determining that the frequency of longitudinal tower acceleration is similar to a rotor frequency; or ii) determining that a maximum longitudinal tower acceleration occurs periodically around a similar rotor position; d) determining from ambient weather conditions that potential for ice formation to occur on at least one blade exists; and e) determining that a longitudinal tower acceleration coincides with said at least one blade having icing. a) providing a rotorspeed acceleration monitoring system; b) determining from the rotorspeed acceleration monitoring system whether a rotorspeed acceleration is above a rotorspeed acceleration limit; c) determining that a rotor-mass imbalance condition exists by: i) comparing a frequency of longitudinal tower acceleration to an actual rotor speed and determining that the frequency of longitudinal tower acceleration is similar to a rotor frequency; or ii) determining that a maximum longitudinal tower acceleration occurs periodically around a similar rotor position; i) comparing a frequency of longitudinal tower acceleration to an actual rotor speed and determining that the frequency of longitudinal tower acceleration is similar to a rotor frequency; or ii) determining that a maximum longitudinal tower acceleration occurs periodically around a similar rotor position; d) determining from ambient weather conditions that potential for ice formation to occur on at least one blade exists; and e) determining that a longitudinal tower acceleration coincides with said at least one blade having icing.
A fuel cell power plant system for a moving body, comprising: a drive device which drives the moving body by receiving power, a power plant having a fuel cell supplying power to the drive device and a fuel supply device which supplies fuel required for the fuel cell to generate power to the fuel cell, and a controller functioning to: when the moving body has stopped or is running, select one operating mode from plural operating modes according to the running state of the power plant, the fuel cell not generating power to be supplied to the drive device in the plural operating modes, and control the power plant based on the selected operating mode, wherein the plural operating modes comprise a heat generation/dissipation balance mode which causes the power plant to generate power so as to maintain the temperature which can maintain the active state of the power plant, and/or the plural operating modes comprise a power generation/consumption balance mode which causes the power plant to generate power according to the power consumption of electronic parts including the controller. a drive device which drives the moving body by receiving power, a power plant having a fuel cell supplying power to the drive device and a fuel supply device which supplies fuel required for the fuel cell to generate power to the fuel cell, and a controller functioning to: when the moving body has stopped or is running, select one operating mode from plural operating modes according to the running state of the power plant, the fuel cell not generating power to be supplied to the drive device in the plural operating modes, and control the power plant based on the selected operating mode, wherein the plural operating modes comprise a heat generation/dissipation balance mode which causes the power plant to generate power so as to maintain the temperature which can maintain the active state of the power plant, and/or the plural operating modes comprise a power generation/consumption balance mode which causes the power plant to generate power according to the power consumption of electronic parts including the controller. when the moving body has stopped or is running, select one operating mode from plural operating modes according to the running state of the power plant, the fuel cell not generating power to be supplied to the drive device in the plural operating modes, and control the power plant based on the selected operating mode, wherein the plural operating modes comprise a heat generation/dissipation balance mode which causes the power plant to generate power so as to maintain the temperature which can maintain the active state of the power plant, and/or the plural operating modes comprise a power generation/consumption balance mode which causes the power plant to generate power according to the power consumption of electronic parts including the controller.
A skinfold caliper comprising: a first holder and a second holder respectively having tips approaching or moving away to or from a to-be-measured portion of a to-be-measured object, wherein the first holder and the second holder pivot relative to each other about a pivot axis; a scale unit provided in the first holder, wherein the scale unit has a plurality of angular scales formed along a rotation path of the second holder; a probe unit disposed in the second holder so as to electrically connect to the scale unit, wherein the probe unit senses a relative rotation angle of the second holder relative to the first holder; a pressure measuring sensor provided at the tip of one of the first holder and the second holder, wherein the pressure measuring sensor measures a pressure applied to the to-be-measured portion of the to-be-measured object; and a controller configured for: when the pressure measured by the pressure measuring sensor reaches a predetermined pressure, receiving rotation angle measurement data corresponding to an angular scale of the scale unit from the probe unit; and calculating the rotation angle measurement data into a linear distance between the tips of the first holder and the second holder. a first holder and a second holder respectively having tips approaching or moving away to or from a to-be-measured portion of a to-be-measured object, wherein the first holder and the second holder pivot relative to each other about a pivot axis; a scale unit provided in the first holder, wherein the scale unit has a plurality of angular scales formed along a rotation path of the second holder; a probe unit disposed in the second holder so as to electrically connect to the scale unit, wherein the probe unit senses a relative rotation angle of the second holder relative to the first holder; a pressure measuring sensor provided at the tip of one of the first holder and the second holder, wherein the pressure measuring sensor measures a pressure applied to the to-be-measured portion of the to-be-measured object; and a controller configured for: when the pressure measured by the pressure measuring sensor reaches a predetermined pressure, receiving rotation angle measurement data corresponding to an angular scale of the scale unit from the probe unit; and calculating the rotation angle measurement data into a linear distance between the tips of the first holder and the second holder. when the pressure measured by the pressure measuring sensor reaches a predetermined pressure, receiving rotation angle measurement data corresponding to an angular scale of the scale unit from the probe unit; and calculating the rotation angle measurement data into a linear distance between the tips of the first holder and the second holder.
A self-adjusting gear pump, comprising: a gear housing with first and second gears disposed therein; a side plate housing coupled to the gear housing; a side plate positioned within the side plate housing, the side plate having first and second opposing faces; an end plate coupled to the side plate housing; and a shim member coupled between the side plate housing and the end plate; wherein the first face of the side plate is biased toward a first position in which the first face contacts respective faces of the first gear, second gear and gear housing via a biasing member positioned between the side plate and the end plate, and wherein the side plate is axially movable between the first position, and a second position in which the second face contacts the end plate. a gear housing with first and second gears disposed therein; a side plate housing coupled to the gear housing; a side plate positioned within the side plate housing, the side plate having first and second opposing faces; an end plate coupled to the side plate housing; and a shim member coupled between the side plate housing and the end plate; wherein the first face of the side plate is biased toward a first position in which the first face contacts respective faces of the first gear, second gear and gear housing via a biasing member positioned between the side plate and the end plate, and wherein the side plate is axially movable between the first position, and a second position in which the second face contacts the end plate.
A travel control device (M9, 17), provided on a vehicle side, the travel control device comprising: a target vehicle-speed calculation unit that includes a target vehicle-speed pattern adjustment processing unit generating a target vehicle speed-pattern based on a route passing speed pattern which is a passing vehicle-speed pattern within a certain distance received from a server and which minimizes the consumption of energy for all of a plurality of vehicles in consideration of prospective traffic congestion information, wherein the target vehicle-speed pattern calculation unit further comprises an evaluation value calculation unit calculating an evaluation value based on a horizon length and the target vehicle speed-pattern, the horizon length representing the time taken until a vehicle arrives at an ultimate point in information on prospective traffic congestion, and wherein the evaluation value calculation unit maximizes one or more of an energy consumption value, a riding comfort evaluation value, and a safety evaluation value, so as to calculate an optimal target vehicle-speed pattern; and a target control volume computation unit that is configured to 1) calculate based on the evaluation value a first control volume for an engine, and a second control volume for a brake, and to 2) output the first control volume to an engine control unit, and the second control volume to a brake control unit. a target vehicle-speed calculation unit that includes a target vehicle-speed pattern adjustment processing unit generating a target vehicle speed-pattern based on a route passing speed pattern which is a passing vehicle-speed pattern within a certain distance received from a server and which minimizes the consumption of energy for all of a plurality of vehicles in consideration of prospective traffic congestion information, wherein the target vehicle-speed pattern calculation unit further comprises an evaluation value calculation unit calculating an evaluation value based on a horizon length and the target vehicle speed-pattern, the horizon length representing the time taken until a vehicle arrives at an ultimate point in information on prospective traffic congestion, and wherein the evaluation value calculation unit maximizes one or more of an energy consumption value, a riding comfort evaluation value, and a safety evaluation value, so as to calculate an optimal target vehicle-speed pattern; and a target control volume computation unit that is configured to 1) calculate based on the evaluation value a first control volume for an engine, and a second control volume for a brake, and to 2) output the first control volume to an engine control unit, and the second control volume to a brake control unit.
A polishing apparatus, comprising: a polishing station; a carrier head to hold a substrate in contact with a polishing pad at the polishing station, the carrier head including a retaining ring; a camera (200a, 200b, 200c) positioned to capture an image of a lower surface of the retaining ring when the carrier head moves away from the polishing pad; and a substrate transfer station to load and/or unload the substrate from the carrier head, wherein the carrier head is movable between the polishing station and the transfer station, and wherein the camera (200a, 200b, 200c) is positioned to capture the image of the lower surface of the retaining ring at a position between the polishing station and the transfer station; a controller configured to perform an image processing algorithm generated by training a machine learning system with images of normal and "defective" consumable parts on the image to determine whether the retaining ring is damaged, the image processing algorithm being implemented as a generic neural network, wherein the training is performed by operating in a backpropagation mode. a polishing station; a carrier head to hold a substrate in contact with a polishing pad at the polishing station, the carrier head including a retaining ring; a camera (200a, 200b, 200c) positioned to capture an image of a lower surface of the retaining ring when the carrier head moves away from the polishing pad; and a substrate transfer station to load and/or unload the substrate from the carrier head, wherein the carrier head is movable between the polishing station and the transfer station, and wherein the camera (200a, 200b, 200c) is positioned to capture the image of the lower surface of the retaining ring at a position between the polishing station and the transfer station; a controller configured to perform an image processing algorithm generated by training a machine learning system with images of normal and "defective" consumable parts on the image to determine whether the retaining ring is damaged, the image processing algorithm being implemented as a generic neural network, wherein the training is performed by operating in a backpropagation mode.
A rotating electric motor comprising: a stator including a stator coil and a stator core provided annularly; and a rotor located at an inner peripheral side of the stator core and rotatable relative to the stator, the rotor including a rotor core provided at an outer periphery of a rotor rotation shaft via a core support portion, the rotor core having a plurality of magnetic poles in which a plurality of sets of permanent magnets are provided along a circumferential direction, wherein the rotor core includes a plurality of rotor core divided bodies that are aligned in an axial direction, that are concentrically arranged, and that are shifted in phase from each other by a determined angle, and a pair of grooves are provided on an outer peripheral portion of each rotor core divided body so as to be spaced apart from each other in the circumferential direction with respect to a center (L1, L2) of each magnetic pole, wherein a skew angle obtained by multiplying the determined angle by the number of the magnetic poles is set to 1/4 of an electrical angle cycle of cogging torque, the electrical angle cycle of the cogging torque is 360 × (number of magnetic poles) / (lowest common multiple of number of magnetic poles and number of slots), and characterized in that each groove has a deepest point provided within a range of an angle θa formed by a rotation center of the rotor and both ends, in the circumferential direction, of the permanent magnets that form each magnetic pole, and wherein an electrical angle θb between the deepest point of each groove and the end, in the circumferential direction, of the permanent magnet is in the range equal to or greater than 3° and less than 5°, between which cogging torque is not greater than a specified value.
Crown for mechanically retaining rotor windings that is configured to be installed at a longitudinal end of a rotor, the crown defining: - a retaining ring, the ring being of concave radial cross section so as to define an annular housing toward the inside of the ring, the housing being provided to cover an end portion of rotor windings, - a central opening configured to open axially onto the windings so as to allow cooling liquid to be sprayed onto the rotor windings during the rotation of the rotor; said crown is molded in monobloc fashion from light metal alloy, characterized in that said crown comprises at least two discharge ducts capable of radially discharging cooling liquid ejected by centrifugal force from the rotor windings, said crown comprising, as a result of molding, reinforcing struts forming reinforcing regions and each extending in a radial plane between two axial ends of said concave radial cross section, the reinforcing struts being substantially rectilinear and extending obliquely with respect to the axis of rotation (z) of the ring. - a retaining ring, the ring being of concave radial cross section so as to define an annular housing toward the inside of the ring, the housing being provided to cover an end portion of rotor windings, - a central opening configured to open axially onto the windings so as to allow cooling liquid to be sprayed onto the rotor windings during the rotation of the rotor;
A single phase composition of stabilized chlorine dioxide in a concentration in the range of about 0.005% to about 0.800% (w/v) and a buffer selected from acetate, citrate, and phosphate buffers to provide a pH in the range of 6.0 to 7.4 for topical application in the oral cavity for use to oxidatively consume salivary biomolecules and create products that exert antimicrobial, or bactericidal, or bacteriostatic effects, to compromise a polymicrobial biofilm attendant the oral cavity.
A system for representing cartographic indications for an aircraft, said system comprising at least one cartographic database, one graphical computer, one display device and means for selecting the scale of the displayed cartographic data, each item of cartographic data comprising a first symbolic representation, configured such that the first symbolic representation is associated with a first scale depending on said item of cartographic data and, when the selection means select a scale that is greater than or equal to the first scale, the first representation is displayed on the display device, when the selection means select a scale that is strictly smaller than the first scale, the first representation is no longer displayed on the display device, characterised in that each item of cartographic data comprises at least one second symbolic representation, different from the first symbolic representation, associated with a second scale smaller than the first scale, said second scale depending on said cartographic data such that, when the selection means select a scale between the first scale and the second scale, the second representation is displayed on the display device, when the selection means select a scale strictly smaller than the second scale, the symbol is no longer displayed on the display device.