mhurhangee/ep-ind-claims huggingface dataset:
An electric motor control device that drives and controls a plurality of electric motors (1, 2) connected in parallel, the electric motor control device comprising: a power conversion device configured to convert power from a power supply, and to supply the power to the plurality of electric motors (1, 2); a current detection device configured to detect an electric current flowing through each of the plurality of electric motors (1, 2); and a controller configured to control the power conversion device according to a speed command value from an external device and a current value relating to detection from the current detection device, wherein the controller includes a first control unit configured to perform first control on each of the plurality of electric motors (1, 2) based on the electric current, and a second control unit configured to perform second control such that an estimated speed of each of the plurality of electric motors (1, 2) obtained based on the current value is controlled to follow the speed command value, characterized in that the controller further includes a switching determination unit configured to perform switching determination processing of switching between the first control performed by the first control unit and the second control performed by the second control unit according to the speed command value in the first control. a power conversion device configured to convert power from a power supply, and to supply the power to the plurality of electric motors (1, 2); a current detection device configured to detect an electric current flowing through each of the plurality of electric motors (1, 2); and a controller configured to control the power conversion device according to a speed command value from an external device and a current value relating to detection from the current detection device, wherein the controller includes a first control unit configured to perform first control on each of the plurality of electric motors (1, 2) based on the electric current, and a second control unit configured to perform second control such that an estimated speed of each of the plurality of electric motors (1, 2) obtained based on the current value is controlled to follow the speed command value, characterized in that the controller further includes a switching determination unit configured to perform switching determination processing of switching between the first control performed by the first control unit and the second control performed by the second control unit according to the speed command value in the first control.
A method for manufacturing a high-strength steel sheet, the method comprising: rapidly heating through high-frequency induction heating a material steel sheet to the Ac3 transformation point or higher and then holding the heated steel sheet for 3-30 seconds, the material steel sheet comprising: C: 0.08-0.30 wt%, Si: 0.01-2.0 wt%, Mn: 0.30-3.0 wt%, P: 0.05 wt% or less, S: 0.05 wt%, optional additional component(s) comprising one or more of: Cr: 0.05-2.0 wt%, Mo: 0.05-2.0 wt%, B: 0.0003-0.0050 wt%, Ti: 0.01-0.20 wt%, Al: 0.01-0.10 wt%, and the balance Fe and unavoidable impurities; rapidly cooling the steel sheet in a heated state at 100°C/s or more using water or oil; tempering the steel sheet at a temperature of 500°C to the A1 transformation point for 3-30 seconds, including the time required for heating and holding; cooling the heated steel sheet using water. rapidly heating through high-frequency induction heating a material steel sheet to the Ac3 transformation point or higher and then holding the heated steel sheet for 3-30 seconds, the material steel sheet comprising: C: 0.08-0.30 wt%, Si: 0.01-2.0 wt%, Mn: 0.30-3.0 wt%, P: 0.05 wt% or less, S: 0.05 wt%, optional additional component(s) comprising one or more of: Cr: 0.05-2.0 wt%, Mo: 0.05-2.0 wt%, B: 0.0003-0.0050 wt%, Ti: 0.01-0.20 wt%, Al: 0.01-0.10 wt%, C: 0.08-0.30 wt%, Si: 0.01-2.0 wt%, Mn: 0.30-3.0 wt%, P: 0.05 wt% or less, S: 0.05 wt%, optional additional component(s) comprising one or more of: Cr: 0.05-2.0 wt%, Mo: 0.05-2.0 wt%, B: 0.0003-0.0050 wt%, Ti: 0.01-0.20 wt%, Al: 0.01-0.10 wt%, Cr: 0.05-2.0 wt%, Mo: 0.05-2.0 wt%, B: 0.0003-0.0050 wt%, Ti: 0.01-0.20 wt%, Al: 0.01-0.10 wt%, and the balance Fe and unavoidable impurities; rapidly cooling the steel sheet in a heated state at 100°C/s or more using water or oil; tempering the steel sheet at a temperature of 500°C to the A1 transformation point for 3-30 seconds, including the time required for heating and holding; cooling the heated steel sheet using water.
A known ground location, KGL, satellite transceiver for facilitating orbit determination of a satellite, the KGL satellite transceiver comprising: a position and elevation acquisition module for determining a time of flight, TOF, of a pseudonoise, PN, signal and a Doppler shift in a KGL signal for deriving the orbit of the satellite, characterised in that the KGL signal comprises one of a sinusoidal wave and a pulsed tone, and the PN signal includes a transmitted PN signal and a transponded PN signal, the KGL signal includes a transmitted KGL signal and a transponded KGL signal, the transmitted PN signal and the transmitted KGL signal are transmitted sequentially on a first frequency carrier from the KGL satellite transceiver to the satellite, and the transponded PN signal and the transponded KGL signal are retransmitted back to the KGL satellite transceiver from the satellite sequentially on a second frequency carrier. a position and elevation acquisition module for determining a time of flight, TOF, of a pseudonoise, PN, signal and a Doppler shift in a KGL signal for deriving the orbit of the satellite, characterised in that the KGL signal comprises one of a sinusoidal wave and a pulsed tone, and the PN signal includes a transmitted PN signal and a transponded PN signal, the KGL signal includes a transmitted KGL signal and a transponded KGL signal, the transmitted PN signal and the transmitted KGL signal are transmitted sequentially on a first frequency carrier from the KGL satellite transceiver to the satellite, and the transponded PN signal and the transponded KGL signal are retransmitted back to the KGL satellite transceiver from the satellite sequentially on a second frequency carrier.
A scooter-type motorcycle comprising: a unit swing-type engine which has a cylinder unit extending in a front-rear direction under a seating seat, integrally includes a power transmission device which extends rearward from one side in a left-right direction of a crankcase to transmit a power to a rear wheel, and is supported so as to be vertically swingable relative to a vehicle body; an air-fuel mixture supply device which is disposed on the one side in the left-right direction of the vehicle body and supplies an air-fuel mixture to the cylinder unit; and an antilock brake device having a hydraulic control device which includes a motor and a hydraulic pump driven by the motor and controls a hydraulic pressure of a hydraulic brake to prevent the wheels (18, 20) from being locked, wherein the hydraulic control device is disposed at a position that is below the seating seat, is behind a seat hinge supporting a front end portion of the seating seat, is the other side in the left-right direction of the vehicle body, is close to and above a side of the cylinder unit, and is opposite the air-fuel mixture supply device across the cylinder unit in a plane view. a unit swing-type engine which has a cylinder unit extending in a front-rear direction under a seating seat, integrally includes a power transmission device which extends rearward from one side in a left-right direction of a crankcase to transmit a power to a rear wheel, and is supported so as to be vertically swingable relative to a vehicle body; an air-fuel mixture supply device which is disposed on the one side in the left-right direction of the vehicle body and supplies an air-fuel mixture to the cylinder unit; and an antilock brake device having a hydraulic control device which includes a motor and a hydraulic pump driven by the motor and controls a hydraulic pressure of a hydraulic brake to prevent the wheels (18, 20) from being locked, wherein the hydraulic control device is disposed at a position that is below the seating seat, is behind a seat hinge supporting a front end portion of the seating seat, is the other side in the left-right direction of the vehicle body, is close to and above a side of the cylinder unit, and is opposite the air-fuel mixture supply device across the cylinder unit in a plane view.
A process for obtaining calcium nitrate crystals, in particular from calcium phosphate containing material, comprising the steps of: a) providing a mixture comprising phosphate containing rock and sewage sludge ash; b) digesting the mixture comprising phosphate containing rock and sewage sludge ash by adding nitric acid to the mixture, wherein a digestion liquor comprising calcium nitrate is obtained; and c) crystallizing calcium nitrate from the digestion liquor and providing a suspension containing calcium nitrate crystals. a) providing a mixture comprising phosphate containing rock and sewage sludge ash; b) digesting the mixture comprising phosphate containing rock and sewage sludge ash by adding nitric acid to the mixture, wherein a digestion liquor comprising calcium nitrate is obtained; and c) crystallizing calcium nitrate from the digestion liquor and providing a suspension containing calcium nitrate crystals.
Shaft seal system to be arranged between a shaft rotatable around a shaft axle and a stationary housing encasing the shaft, comprising: - a stator portion fixed in location relative to the housing; - a rotor portion fixed in rotation relative to the shaft; - a circumferential elastic sealing ring having an elastic sealing lip, the sealing ring being disposed in a gap between the stator portion and the rotor portion and fixed to one of the portions, wherein the sealing lip rests on the opposite counterpart portion during an idle time of the shaft, and is spaced relative to said opposite counterpart portion, in order to obtain a contact-free condition, during rotation of the shaft; - a plurality of active actuators (140, 140a, 140b, 140c, 140d) designed and arranged in such a manner that by applying a current or a control fluid to the actuators (140, 140a, 140b, 140c, 140d) the sealing lip is displaceable in relation to the counterpart portion; and - a control device for controlling the application of current or control fluid to the actuators (140, 140a, 140b, 140c, 140d), characterized in that - the plurality of active actuators (140, 140a, 140b, 140c, 140d) are distributed on the outer side of the sealing lip over the circumference thereof. - a stator portion fixed in location relative to the housing; - a rotor portion fixed in rotation relative to the shaft; - a circumferential elastic sealing ring having an elastic sealing lip, the sealing ring being disposed in a gap between the stator portion and the rotor portion and fixed to one of the portions, wherein the sealing lip rests on the opposite counterpart portion during an idle time of the shaft, and is spaced relative to said opposite counterpart portion, in order to obtain a contact-free condition, during rotation of the shaft; - a plurality of active actuators (140, 140a, 140b, 140c, 140d) designed and arranged in such a manner that by applying a current or a control fluid to the actuators (140, 140a, 140b, 140c, 140d) the sealing lip is displaceable in relation to the counterpart portion; and - a control device for controlling the application of current or control fluid to the actuators (140, 140a, 140b, 140c, 140d), - the plurality of active actuators (140, 140a, 140b, 140c, 140d) are distributed on the outer side of the sealing lip over the circumference thereof.
A liquid ejection method comprising: ejecting liquid from an ejection opening; and using a liquid ejection head including a heating surface for heating the liquid and the ejection opening corresponding to the heating surface, by heating the liquid with the heating surface to produce a bubble communicating with air through the ejection opening such that at least a part of the heating surface is exposed to the air through the ejection opening, the liquid is heated with the heating surface for 0.5 microseconds or shorter to produce a bubble communicating with the air through the ejection opening such that at least a part of the heating surface is exposed to the air through the ejection opening, in order to eject the liquid from the ejection opening, characterized in that the liquid is heated with the heating surface at a heat flux of 8 × 10 8 W/m 2 or higher, in order to eject the liquid from the ejection opening. ejecting liquid from an ejection opening; and using a liquid ejection head including a heating surface for heating the liquid and the ejection opening corresponding to the heating surface, by heating the liquid with the heating surface to produce a bubble communicating with air through the ejection opening such that at least a part of the heating surface is exposed to the air through the ejection opening, the liquid is heated with the heating surface for 0.5 microseconds or shorter to produce a bubble communicating with the air through the ejection opening such that at least a part of the heating surface is exposed to the air through the ejection opening, in order to eject the liquid from the ejection opening, characterized in that the liquid is heated with the heating surface at a heat flux of 8 × 10 8 W/m 2 or higher, in order to eject the liquid from the ejection opening.
Column for supporting a covering, comprising a core profiled section having a plurality of fitting grooves in its periphery and a plurality of interchangeable insertion profiled sections (3, 4, 5) which are each interchangeably fittable into each fitting groove, in such a way that, after fitting one of said insertion profiled sections (3, 4, 5) into each fitting groove, the column has a substantially rectangular cross section and each inserted insertion profiled section (3, 4, 5) forms a corner of the substantially rectangular cross section of the column, wherein each side wall of the column between the insertion profiled sections (3, 4, 5) is formed by the core profiled section, wherein said core profiled section is made of one piece, wherein the outer walls of the insertion profiled sections (3, 4, 5) are aligned with the corresponding side walls of the core profiled section so that the outer walls of the insertion profiled sections (3, 4, 5) and the side walls of the core profiled section form together the outer walls of the column defining said substantially rectangular cross section of the column, characterized in that the insertion profiled sections (3, 4, 5) are fittable into each fitting groove, along both side edges connected to the core profiled section.
A thermoplastic elastomer composition obtainable by dynamically cross-linking a mixture containing a crystalline olefin polymer, an ethylene ·α-olefin (C 4 -C 20) ·non-conjugated polyene copolymer satisfying the following requirements, and, and a phenol resin-based cross-linking agent; wherein the α-olefin of the ethylene·α-olefin·non-conjugated polyene copolymer is 1-butene; a B value represented by the following equation (i) is 1.20 to 1.80: B value = EX + 2 Y / 2 × E × X + Y wherein,, and represent a mole fraction of structural units derived from the ethylene, a mole fraction of structural units derived from the C 4 -C 20 α-olefin, and a mole fraction of structural units derived from the non-conjugated polyene respectively, and represents a diad chain fraction of the structural units derived from the ethylene - the structural units derived from the C 4 -C 20 α-olefin; in the copolymer, a molar ratio of the structural units derived from the ethylene to the structural units derived from the α-olefin (C 4 -C 20) is 40/60 to 70/30; and a content of the structural units derived from the non-conjugated polyene is 0.5 to 3.0 mol%, relative to a total of the structural units derived from the ethylene, the structural units derived from the α-olefin (C 4 -C 20), and the structural units derived from the non-conjugated polyene as 100 mol%. a crystalline olefin polymer, an ethylene ·α-olefin (C 4 -C 20) ·non-conjugated polyene copolymer satisfying the following requirements, and, and a phenol resin-based cross-linking agent; wherein the α-olefin of the ethylene·α-olefin·non-conjugated polyene copolymer is 1-butene; a B value represented by the following equation (i) is 1.20 to 1.80: B value = EX + 2 Y / 2 × E × X + Y wherein,, and represent a mole fraction of structural units derived from the ethylene, a mole fraction of structural units derived from the C 4 -C 20 α-olefin, and a mole fraction of structural units derived from the non-conjugated polyene respectively, and represents a diad chain fraction of the structural units derived from the ethylene - the structural units derived from the C 4 -C 20 α-olefin; in the copolymer, a molar ratio of the structural units derived from the ethylene to the structural units derived from the α-olefin (C 4 -C 20) is 40/60 to 70/30; and a content of the structural units derived from the non-conjugated polyene is 0.5 to 3.0 mol%, relative to a total of the structural units derived from the ethylene, the structural units derived from the α-olefin (C 4 -C 20), and the structural units derived from the non-conjugated polyene as 100 mol%.
Use of a polymer film for packaging at least a Petri dish comprising one microorganism culture medium in an agar form, said film comprising at least one layer of polystyrene and at least one heat-sealing layer, said film having an average water vapour permeability of between 30.0 g/m 2 x 24 hours and 140.0 g/m 2 x 24 hours, preferentially between 70.0 g/m 2 x 24 hours and 120.0 g/m 2 x 24 hours, in which at least one layer is microperforated with perforations having sizes of between 10 μm and 50 μm.
Cooking attachment for a heatable vessel of a food processor, the cooking attachment comprising a cooking attachment wall, which comprises base openings at least in a base region that is arrangable on the vessel, through which openings vapour leaving the vessel can enter the cooking attachment and condensate can flow back into the vessel, the cooking attachment wall being double-walled at least in part, with an inner wall that delimits a preparation chamber of the cooking attachment and a separate outer wall that is in particular spaced apart from the inner wall by an intermediate space, characterised in that the inner wall comprises a material having a heat conductivity of greater than 50 W/(mK), in particular greater than 100 W/(mK), and in that the outer wall comprises a material having a heat conductivity of less than 20 W/(mK), in particular less than 0.5 W/(mK).
A negative electrode active material for a lithium ion secondary battery, comprising: graphite particles, each being substantially spherical in shape, wherein the graphite particles are obtained by impregnating, and coating a matrix of natural graphite, rendered spherical in shape, with a mixture of pitch and carbon black, followed by baking in a non-oxidizing atmosphere at a temperature in the range of 900 to 1500°C.
A method of preparing an operation of surfacing of a lens blank to transform the lens blank into a generated lens, the generated lens having a predetermined prism corresponding to an inclination between a front surface (FRONT) and a back surface (BACK) of the generated lens at least locally, the method being implemented using a processing module (PROCESS) and comprising: - for a plurality of devices destined to interact with the lens blank during the operation of surfacing to manufacture the predetermined prism of the generated lens, attributing a priority order to each device of said plurality of devices, - based on said priority order, attributing to each of the plurality of devices a prism portion (P 1, P 2, P 3) which is zero or is comprised in a respective range delimited by a respective minimum prism portion (L 1, L 2, L 3) and a respective maximum prism portion (M 1, M 2, M 3), said prism portion being representative of the contribution of the corresponding device to the prism of the generated lens, for further interaction of each device with the lens blank during the operation of surfacing to obtain, based on the prism portions, the generated lens having finally said predetermined prism. - for a plurality of devices destined to interact with the lens blank during the operation of surfacing to manufacture the predetermined prism of the generated lens, attributing a priority order to each device of said plurality of devices, - based on said priority order, attributing to each of the plurality of devices a prism portion (P 1, P 2, P 3) which is zero or is comprised in a respective range delimited by a respective minimum prism portion (L 1, L 2, L 3) and a respective maximum prism portion (M 1, M 2, M 3), said prism portion being representative of the contribution of the corresponding device to the prism of the generated lens, for further interaction of each device with the lens blank during the operation of surfacing to obtain, based on the prism portions, the generated lens having finally said predetermined prism.
A backlight module, comprising a reflecting layer and a diffuser plate arranged opposite to each other, wherein a light source is arranged on the lower surface of the diffuser plate, a light-exiting surface of the light source is opposite to the reflecting layer, and light emitted from the light source is reflected by the reflecting layer to reach the diffuser plate and exits from the diffuser plate after being diffused therein, characterized in that, at least one auxiliary light source is arranged between the light source and the diffuser plate, a light-exiting surface of the at least one auxiliary light source is contrary to the light-exiting surface of the light source, and the at least one auxiliary light source is configured to compensate a brightness non-uniformity within an orthogonal projection area of the light source on the diffuser plate.
Electrical interface for water-bearing household appliances having a program control and having electronic components for actuating at least one magnetic valve for controlling a fluid line, in which at least some of the electronic components and the magnetic valve are integrated into a component group which is connected to the program control, characterised in that the electrical interface has a breadboard which can be plugged with an electrical connector into a plug-in slot in the household machine which is designed to be complementary and is provided for this purpose, and the magnetic valves and the electronic components of the electrical interface are arranged on the board.