mhurhangee/ep-ind-claims huggingface dataset:
An electric vehicle examination system, comprising: a dynamometer coupled to an output shaft of a motor that is used in an electric vehicle or a hybrid electric vehicle; a power supply unit for supplying power to the motor and the dynamometer; a motor examination circuit for supplying the power of the power supply unit to the dynamometer and the motor; a battery charge and discharge circuit connected with a battery that is used in the electric vehicle or the hybrid electric vehicle, for supplying the power of the power supply unit to the battery or discharging the power of the battery; and characterized in that the electric vehicle examination system additionally comprises a circuit switching mechanism for switching between the motor examination circuit and the battery charge and discharge circuit. a dynamometer coupled to an output shaft of a motor that is used in an electric vehicle or a hybrid electric vehicle; a power supply unit for supplying power to the motor and the dynamometer; a motor examination circuit for supplying the power of the power supply unit to the dynamometer and the motor; a battery charge and discharge circuit connected with a battery that is used in the electric vehicle or the hybrid electric vehicle, for supplying the power of the power supply unit to the battery or discharging the power of the battery; and characterized in that the electric vehicle examination system additionally comprises a circuit switching mechanism for switching between the motor examination circuit and the battery charge and discharge circuit.
Refining assembly for refining aqueously suspended cellulosic fibres between two mutually rotating refining faces (2, 3) forming a refining gap, said refining faces being formed by refining strips and grooves running therebetween, wherein the refining strips at least by way of the substantial directional component extend radially in relation to the rotation axis; the distances of the radially inner end of all refining strips of at least in each case one refining face from the rotation axis mutually differ by at most 10% in relation to the radial maximum length of the refining strips; some of the refining strips are split in a radially outward manner, and the spacing between the split refining strips in a split portion that follows the split steadily increases in a radially outward manner; characterized in that at least one of the split refining strips after a split portion that follows the split runs in a curved manner, and the width of the grooves between the refining strips outside the split portions that follow a split is identical.
A system comprising switching circuitry, wherein the switching circuitry comprises: a metal-oxide-semiconductor field-effect transistor, MOSFET, device coupled to a power source and a load; and gate drive circuitry coupled to the MOSFET device, wherein the gate drive circuitry comprises a driver coupled to a control terminal of the MOSFET device and processing circuitry coupled to the driver, wherein the processing circuitry is configured to: determine a reverse current surge event across the MOSFET device based on a measurement on the MOSFET device; configure the driver to provide a first voltage as a driving voltage to the MOSFET device that causes the MOSFET device to operate in a third-quadrant conduction mode when there is no reverse current surge event; configure the driver to provide a second voltage as the driving voltage to the MOSFET device that causes the MOSFET device to operate in a body diode mode when there is a reverse current surge event; receive a switching instruction; and cause the driver to provide the driving voltage in response to receiving the switching instruction. a metal-oxide-semiconductor field-effect transistor, MOSFET, device coupled to a power source and a load; and gate drive circuitry coupled to the MOSFET device, wherein the gate drive circuitry comprises a driver coupled to a control terminal of the MOSFET device and processing circuitry coupled to the driver, wherein the processing circuitry is configured to: determine a reverse current surge event across the MOSFET device based on a measurement on the MOSFET device; configure the driver to provide a first voltage as a driving voltage to the MOSFET device that causes the MOSFET device to operate in a third-quadrant conduction mode when there is no reverse current surge event; configure the driver to provide a second voltage as the driving voltage to the MOSFET device that causes the MOSFET device to operate in a body diode mode when there is a reverse current surge event; receive a switching instruction; and cause the driver to provide the driving voltage in response to receiving the switching instruction. determine a reverse current surge event across the MOSFET device based on a measurement on the MOSFET device; configure the driver to provide a first voltage as a driving voltage to the MOSFET device that causes the MOSFET device to operate in a third-quadrant conduction mode when there is no reverse current surge event; configure the driver to provide a second voltage as the driving voltage to the MOSFET device that causes the MOSFET device to operate in a body diode mode when there is a reverse current surge event; receive a switching instruction; and cause the driver to provide the driving voltage in response to receiving the switching instruction.
A measuring method for contactless magnetic detection of relative movements along a trajectory between a creation system for creating a main magnetic field and a measuring system sensitive to the direction of the magnetic field, the creation system creating a main magnetic field of direction that is variable at least in a plane and that is detected by the measuring system in order to determine the relative position along that trajectory, the method consisting in subjecting the measuring system to a compensation magnetic field of direction that is fixed and opposite to the direction of the maximum main magnetic field (B M) measured by the measuring system and delivered solely by the main creation system and in determining the directions of a resultant magnetic field (Br) resulting from the combination of the main magnetic field and the compensation magnetic field, by measuring the two mutually-orthogonal components of the resultant magnetic field (Br) varying respectively substantially as cosine and sine functions of the angle of the resultant magnetic field (Br).
Preform for making a component of a braking system, consisting of a fibre-reinforced ceramic composite material, obtained by forming and subsequent pyrolysis of a pre-preg, wherein said pre-preg consists of a fibrous mass impregnated with a polymeric binder composition based on one or more resins selected from the group consisting of siloxane resins and silsesquioxane resins, said siloxane resins comprising polysiloxanes and said silsesquioxane resins comprising polysilsesquioxanes, wherein said polymeric binder composition appears as a liquid having viscosity of between 55000 and 10000 mPAs at temperatures of between 50°C and 70°C, wherein said fibre-reinforced ceramic composite material comprises a ceramic or partially ceramic matrix, which develops itself in the interstices of the fibrous mass and comprises silicon carbide and amorphous structures consisting of Si-O-C chains, said silicon carbide and said Si-O-C chains having been generated by a pyrolysis process on said polysiloxanes and/or said polysilsesquioxanes, said fibre-reinforced ceramic composite material having a porosity generated by the pyrolysis on the polymeric binder composition of the pre-preg, characterised in that said polymeric binder composition only comprises resins selected from the group consisting of siloxane resins and silsesquioxane resins and does not comprise organic resins.
An accessory drive for an engine, the accessory drive comprising: a power takeoff shaft configured to couple power from a rotating shaft of the engine when in use and to convey the power through an opening in a housing of the engine when in use; a gearbox coupled to and configured to be driven by the PTO, the gearbox disposed external to the housing when in use and including a planetary gear train; characterised in that the accessory drive further comprises multiple engine accessories (102, 104, 106) coupled to and configured to be driven by the planetary gear train that comprises of a sun gear, a planet gear, a planet carrier, and a ring gear, wherein the first said engine accessory is coupled to and configured to be driven by said sun gear, the second said engine accessory is coupled to and configured to be driven by said planet carrier and the third said engine accessory is coupled to and configured to be driven by said ring gear. a power takeoff shaft configured to couple power from a rotating shaft of the engine when in use and to convey the power through an opening in a housing of the engine when in use; a gearbox coupled to and configured to be driven by the PTO, the gearbox disposed external to the housing when in use and including a planetary gear train; characterised in that the accessory drive further comprises multiple engine accessories (102, 104, 106) coupled to and configured to be driven by the planetary gear train that comprises of a sun gear, a planet gear, a planet carrier, and a ring gear, wherein the first said engine accessory is coupled to and configured to be driven by said sun gear, the second said engine accessory is coupled to and configured to be driven by said planet carrier and the third said engine accessory is coupled to and configured to be driven by said ring gear.
A computer-implemented method for partitioning data for modelling a geological structure, the method comprising in a processor: laterally partitioning the data into a plurality of columns, wherein each column is laterally centered about a center-line; and vertically partitioning each column into a plurality of hexahedral cells by: generating a plurality of points representing the intersection of the center-line of the column and each of a plurality of geological surfaces representing horizons and faults including a horizon cut by a fault; and generating a continuous surface at each of the plurality of intersection points that approximates the geological surface locally around the intersection point, to generate a single facet of a hexahedral cell at the intersection of the continuous surface and the column even if there is a fault cutting the geological surface approximated by the continuous surface. laterally partitioning the data into a plurality of columns, wherein each column is laterally centered about a center-line; and vertically partitioning each column into a plurality of hexahedral cells by: generating a plurality of points representing the intersection of the center-line of the column and each of a plurality of geological surfaces representing horizons and faults including a horizon cut by a fault; and generating a continuous surface at each of the plurality of intersection points that approximates the geological surface locally around the intersection point, to generate a single facet of a hexahedral cell at the intersection of the continuous surface and the column even if there is a fault cutting the geological surface approximated by the continuous surface. generating a plurality of points representing the intersection of the center-line of the column and each of a plurality of geological surfaces representing horizons and faults including a horizon cut by a fault; and generating a continuous surface at each of the plurality of intersection points that approximates the geological surface locally around the intersection point, to generate a single facet of a hexahedral cell at the intersection of the continuous surface and the column even if there is a fault cutting the geological surface approximated by the continuous surface.
A method for manufacturing a semiconductor structure, comprising: providing a substrate, wherein the substrate comprises a plurality of first trenches, and first patterns are formed by a single material between adjacent ones of the plurality of first trenches, forming a first dielectric layer on sidewalls of the first patterns and bottoms of the first trenches; forming a third dielectric layer in the first trenches, wherein the third dielectric layer fills up the first trenches, a hardness of the first dielectric layer is greater than a hardness of the third dielectric layer; forming a plurality of second trenches in each of the first patterns to divide each of the first patterns into a plurality of second patterns by etching part of the first patterns with an etch selection ratio of greater than 8 between the first patterns and the first dielectric layer to form a plurality of active areas constituted by the plurality of second patterns, wherein the first dielectric layer is retained intact between adjacent second patterns; and filling a second dielectric layer in the second trenches, wherein a width of the first patterns is ≤ 20 nm, a distance between the adjacent ones of the first patterns is ≤ 30 nm, a maximum dimension of the second trenches along a horizontal direction of the substrate is less than 15 nm. providing a substrate, wherein the substrate comprises a plurality of first trenches, and first patterns are formed by a single material between adjacent ones of the plurality of first trenches, forming a first dielectric layer on sidewalls of the first patterns and bottoms of the first trenches; forming a third dielectric layer in the first trenches, wherein the third dielectric layer fills up the first trenches, a hardness of the first dielectric layer is greater than a hardness of the third dielectric layer; forming a plurality of second trenches in each of the first patterns to divide each of the first patterns into a plurality of second patterns by etching part of the first patterns with an etch selection ratio of greater than 8 between the first patterns and the first dielectric layer to form a plurality of active areas constituted by the plurality of second patterns, wherein the first dielectric layer is retained intact between adjacent second patterns; and filling a second dielectric layer in the second trenches, wherein a width of the first patterns is ≤ 20 nm, a distance between the adjacent ones of the first patterns is ≤ 30 nm, a maximum dimension of the second trenches along a horizontal direction of the substrate is less than 15 nm.
A method for operating an LCR induction-heater having a heating coil and a resonance capacitor connected in series with each other, the method comprising the following steps: - supplying a high-frequency current of a given drive frequency to the heating coil; - detecting a drive voltage across said LCR induction-heater; and - detecting a drive current through said LCR induction-heater; characterized by - extracting an n-th order drive voltage, n being a natural number, composing an n-th component of the detected drive voltage therefrom, the n-th order drive voltage having a frequency equal to n times of the drive frequency; - extracting an n-th order drive current composing an n-th component of the detected drive current therefrom, the n-th order drive current having a frequency equal to n times of the drive frequency; - calculating a set of a resonance frequency ( Fr) and a load resistance or a set of an inductance and the load resistance of the induction heater based upon the n-th order drive voltage and the n-th order drive current; and - determining whether an electric power is to be supplied or halted to the LCR induction-heater in accordance with the set of the calculated resonance frequency ( Fr) and the calculated load resistance or the set of the calculated inductance and the calculated load resistance. - supplying a high-frequency current of a given drive frequency to the heating coil; - detecting a drive voltage across said LCR induction-heater; and - detecting a drive current through said LCR induction-heater; characterized by - extracting an n-th order drive voltage, n being a natural number, composing an n-th component of the detected drive voltage therefrom, the n-th order drive voltage having a frequency equal to n times of the drive frequency; - extracting an n-th order drive current composing an n-th component of the detected drive current therefrom, the n-th order drive current having a frequency equal to n times of the drive frequency; - calculating a set of a resonance frequency ( Fr) and a load resistance or a set of an inductance and the load resistance of the induction heater based upon the n-th order drive voltage and the n-th order drive current; and - determining whether an electric power is to be supplied or halted to the LCR induction-heater in accordance with the set of the calculated resonance frequency ( Fr) and the calculated load resistance or the set of the calculated inductance and the calculated load resistance.
A method of crowdsourcing, comprising: monitoring an environment of a mobile device; determining one or more mobile device generated parameters in accordance with the environment of the mobile device; determining a level of crowdsourcing in accordance with the one or more mobile device generated parameters, wherein determining a level of crowdsourcing in accordance with the one or more mobile device generated parameters comprises: monitoring the horizontal estimated position error, HEPE, of the mobile device with respect to the environment; increasing the level of crowdsourcing in response to the HEPE being greater than a first threshold value; and decreasing the level of crowdsourcing in response to the HEPE being less than a second threshold value; and performing crowdsourcing in accordance with the level of crowdsourcing determined, wherein crowdsourcing is performed by the mobile device scanning for WiFi access points and uploading their location to a crowdsourcing server. monitoring an environment of a mobile device; determining one or more mobile device generated parameters in accordance with the environment of the mobile device; determining a level of crowdsourcing in accordance with the one or more mobile device generated parameters, wherein determining a level of crowdsourcing in accordance with the one or more mobile device generated parameters comprises: monitoring the horizontal estimated position error, HEPE, of the mobile device with respect to the environment; increasing the level of crowdsourcing in response to the HEPE being greater than a first threshold value; and decreasing the level of crowdsourcing in response to the HEPE being less than a second threshold value; and monitoring the horizontal estimated position error, HEPE, of the mobile device with respect to the environment; increasing the level of crowdsourcing in response to the HEPE being greater than a first threshold value; and decreasing the level of crowdsourcing in response to the HEPE being less than a second threshold value; and performing crowdsourcing in accordance with the level of crowdsourcing determined, wherein crowdsourcing is performed by the mobile device scanning for WiFi access points and uploading their location to a crowdsourcing server.
A heat transport device configured to transport heat of a heat generating element mounted on a board, comprising: a first heat sink which extends along a surface of the board on which the heat generating element is mounted, and which has a sheet mounting hole formed in a portion including the heat generating element as observed in plan view; and a sheet member which is installed to the first heat sink in such a manner as to close the sheet mounting hole and which has thermal conductivity, wherein the sheet member is in thermal contact with a surface of the heat generating element and has lower rigidity than the first heat sink; wherein the heat transport device further comprises: a bracket which is fixed to the board and which covers the sheet mounting hole; and a resin elastic member which presses the heat generating element through the sheet member while being elastically compressed by being pressed by the bracket. a first heat sink which extends along a surface of the board on which the heat generating element is mounted, and which has a sheet mounting hole formed in a portion including the heat generating element as observed in plan view; and a sheet member which is installed to the first heat sink in such a manner as to close the sheet mounting hole and which has thermal conductivity, wherein the sheet member is in thermal contact with a surface of the heat generating element and has lower rigidity than the first heat sink; wherein the heat transport device further comprises: a bracket which is fixed to the board and which covers the sheet mounting hole; and a resin elastic member which presses the heat generating element through the sheet member while being elastically compressed by being pressed by the bracket. a bracket which is fixed to the board and which covers the sheet mounting hole; and a resin elastic member which presses the heat generating element through the sheet member while being elastically compressed by being pressed by the bracket.
An electronic positioning system communicatively couplable to a turbine control device (150, 200) and a turbine engine control unit, the electronic positioning system comprising a memory, a processor, and instructions stored in the memory and operable when executed by the processor to cause the electronic positioning system to perform operations comprising: operating the turbine control device by recurrently: receiving a demand signal from the turbine engine control unit; and determining and transmitting a desired position to the turbine control device based on the demand signal; and during the operating of the turbine control device, tracking a total travel distance of a component of the turbine control device over time by recurrently: selectively identifying actual movement of the component of the turbine control device; and accumulating the identified actual movement of the component with the total travel distance of the component. operating the turbine control device by recurrently: receiving a demand signal from the turbine engine control unit; and determining and transmitting a desired position to the turbine control device based on the demand signal; and receiving a demand signal from the turbine engine control unit; and determining and transmitting a desired position to the turbine control device based on the demand signal; and during the operating of the turbine control device, tracking a total travel distance of a component of the turbine control device over time by recurrently: selectively identifying actual movement of the component of the turbine control device; and accumulating the identified actual movement of the component with the total travel distance of the component. selectively identifying actual movement of the component of the turbine control device; and accumulating the identified actual movement of the component with the total travel distance of the component.