mhurhangee/patent-ind-claim-en huggingface dataset:
Electrical energy supply device for an electric vehicle , especially a railway vehicle, comprising: - an electrical energy converter comprising: + at least two input terminals , and two output terminals , + for each input terminal a switching arm comprising two switching half-arms which are connected in series between the two output terminals and connected together at an intermediate point , the intermediate point being connected to said input terminal , each switching half-arm comprising at least one switching device , and + a control module configured to control the switching devices , - at least two first connection terminals which are to be connected to a first source of alternating electrical energy, and - a second and a third connection terminal which are to be connected to a second source of direct electrical energy, characterised in that it further comprises a switching module connected between the first connection terminals , the second connection terminal and the input terminals of the converter , the switching module being capable of switching between a first configuration in which each of the first connection terminals is connected to a respective input terminal of the converter , and a second configuration in which the second connection terminal is connected to at least two separate input terminals of the converter , and in that the control module is configured to function in accordance with a first conversion mode when the switching module is in the first configuration and in accordance with a second conversion mode when the switching module is in the second configuration. - an electrical energy converter comprising: + at least two input terminals , and two output terminals , + for each input terminal a switching arm comprising two switching half-arms which are connected in series between the two output terminals and connected together at an intermediate point , the intermediate point being connected to said input terminal , each switching half-arm comprising at least one switching device , and + a control module configured to control the switching devices , + at least two input terminals , and two output terminals , + for each input terminal a switching arm comprising two switching half-arms which are connected in series between the two output terminals and connected together at an intermediate point , the intermediate point being connected to said input terminal , each switching half-arm comprising at least one switching device , and + a control module configured to control the switching devices , - at least two first connection terminals which are to be connected to a first source of alternating electrical energy, and - a second and a third connection terminal which are to be connected to a second source of direct electrical energy,
An IC chip comprising: a pad connected to a first transmission line outside the chip; a signal line , one end of which is connected to the pad; a termination resistor connected to the other end of the signal line and configured to terminate the first transmission line; a reception-side input unit circuit configured to receive a signal transmitted from a transmission-side via the first transmission line; and a capacitor inserted between a node (A) of the signal line and the termination resistor and an input terminal of the reception-side input unit circuit, characterized in that a length (L) from the node of the signal line and the termination resistor to the input terminal of the reception-side input unit circuit is shorter than a wavelength of a maximum frequency component of a signal handled by the reception-side input unit circuit. a pad connected to a first transmission line outside the chip; a signal line , one end of which is connected to the pad; a termination resistor connected to the other end of the signal line and configured to terminate the first transmission line; a reception-side input unit circuit configured to receive a signal transmitted from a transmission-side via the first transmission line; and a capacitor inserted between a node (A) of the signal line and the termination resistor and an input terminal of the reception-side input unit circuit, characterized in that a length (L) from the node of the signal line and the termination resistor to the input terminal of the reception-side input unit circuit is shorter than a wavelength of a maximum frequency component of a signal handled by the reception-side input unit circuit.
A staging fuel valve for use in supplying fuel to a gas turbine engine , the staging fuel valve comprising: a valve housing having first and second fuel inlets and first and second fuel outlets ; a piston slidably mounted within a chamber in the valve housing and being moveable between a first position in which the first inlet is in fluid communication with the first outlet while the second inlet and second outlet are blocked, and a second position in which the second inlet is in fluid communication with the second outlet ; wherein the piston comprises a magnet assembly and the valve housing comprises a coil arranged to provide, when energised, a magnetic force to actuate the piston between the first and second positions; characterised in that the piston comprises a tapered head section arranged to align with the second inlet when the piston is partially actuated between the first and second positions such that a pressure of the fuel flow from the second inlet tends to cause the piston to further actuate towards the second position. a valve housing having first and second fuel inlets and first and second fuel outlets ; a piston slidably mounted within a chamber in the valve housing and being moveable between a first position in which the first inlet is in fluid communication with the first outlet while the second inlet and second outlet are blocked, and a second position in which the second inlet is in fluid communication with the second outlet ; wherein the piston comprises a magnet assembly and the valve housing comprises a coil arranged to provide, when energised, a magnetic force to actuate the piston between the first and second positions; characterised in that the piston comprises a tapered head section arranged to align with the second inlet when the piston is partially actuated between the first and second positions such that a pressure of the fuel flow from the second inlet tends to cause the piston to further actuate towards the second position.
Method for controlling precisely three single-phase motors (M1, M2, M3) and moving a platform (P) in a normal direction (Z) perpendicular to the platform (P), characterized in that the precisely three motors (M1, M2, M3) are controlled by a three-phase inverter (U), wherein a first motor (M1) is operated between a first phase (V A ) and a second phase (V B ) of the inverter (U) and a series circuit or parallel circuit of a second and third motor (M2, M3) is operated between a second phase (V B ) and a third phase (V C ) of the inverter (U), wherein a first desired current (I1) is formed for the first motor (M1) and a second desired current is formed for the second and third motor (M2, M3).
A crystallization method, comprising: adding a crystalline S3 component to an SUS-containing oil/fat at 5 to 200 ppm by weight with respect to an amount of the SUS-containing oil/fat at a temperature that is 0 to 2°C higher than a cloud point of the SUS-containing oil/fat so as to be mixed, and performing stirring crystallization, in dry-mode oil/fat separation for obtaining an SUS-rich oil/fat having an SUS content of 60% by weight or more from the SUS-containing oil/fat having an SUS content of 30% by weight or more by employing stirring crystallization and compression filtration, wherein SUS is a 1,3-di-saturated-2-unsaturated glyceride, S3 is a tri-saturated triglyceride, S of each of SUS and S3 is a saturated fatty acid having 16 to 22 carbon atoms, and U of SUS is an unsaturated fatty acid having 18 carbon atoms. adding a crystalline S3 component to an SUS-containing oil/fat at 5 to 200 ppm by weight with respect to an amount of the SUS-containing oil/fat at a temperature that is 0 to 2°C higher than a cloud point of the SUS-containing oil/fat so as to be mixed, and performing stirring crystallization, in dry-mode oil/fat separation for obtaining an SUS-rich oil/fat having an SUS content of 60% by weight or more from the SUS-containing oil/fat having an SUS content of 30% by weight or more by employing stirring crystallization and compression filtration, wherein SUS is a 1,3-di-saturated-2-unsaturated glyceride, S3 is a tri-saturated triglyceride, S of each of SUS and S3 is a saturated fatty acid having 16 to 22 carbon atoms, and U of SUS is an unsaturated fatty acid having 18 carbon atoms.
A vehicle air conditioner comprising: a heat pump cycle through which a refrigerant circulates as a first fluid; a coolant circulation circuit through which a coolant circulates as a second fluid, and the coolant circulation circuit including an in-vehicle device (MG, EG) which generates heat during operation; and a heat exchanger including: first tubes connected to the heat pump cycle ; second tubes connected to the coolant circulation circuit ; and a heat exchange portion in which tubes including the first tubes and the second tubes are stacked, wherein at least one of the first fluid and the second fluid exchanges heat with air as a third fluid in the heat exchange portion, spaces between tubes, which are selected from among the first tubes and the second tubes and are adjacent to each other, form third fluid passages through which the third fluid flows, the heat exchange portion includes an upstream heat exchange portion positioned on an upstream side in a flow direction of the third fluid, and a downstream heat exchange portion positioned downstream of the upstream heat exchange portion in the flow direction of the third fluid, the tubes of the upstream heat exchange portion consist of both the first tubes and the second tubes , and the tubes of the downstream heat exchange portion consist only of the first tubes . a heat pump cycle through which a refrigerant circulates as a first fluid; a coolant circulation circuit through which a coolant circulates as a second fluid, and the coolant circulation circuit including an in-vehicle device (MG, EG) which generates heat during operation; and a heat exchanger including: first tubes connected to the heat pump cycle ; second tubes connected to the coolant circulation circuit ; and a heat exchange portion in which tubes including the first tubes and the second tubes are stacked, wherein first tubes connected to the heat pump cycle ; second tubes connected to the coolant circulation circuit ; and a heat exchange portion in which tubes including the first tubes and the second tubes are stacked, wherein at least one of the first fluid and the second fluid exchanges heat with air as a third fluid in the heat exchange portion, spaces between tubes, which are selected from among the first tubes and the second tubes and are adjacent to each other, form third fluid passages through which the third fluid flows, the heat exchange portion includes an upstream heat exchange portion positioned on an upstream side in a flow direction of the third fluid, and a downstream heat exchange portion positioned downstream of the upstream heat exchange portion in the flow direction of the third fluid, the tubes of the upstream heat exchange portion consist of both the first tubes and the second tubes , and the tubes of the downstream heat exchange portion consist only of the first tubes .
A control panel unit for a machine tool comprising an openable door ; a casing which closes an internal space in which a control device is arranged; a duct having a groove and a ventilation opening , the groove being closed at a closed end and open to the internal space at an open end , the ventilation opening being provided nearer the closed end of the groove to connect the groove with the internal space , and the duct being fixed to an inner wall of the casing in such manner as the groove faces the inner wall of the casing ; and a fan mounted on the ventilation opening , wherein the fan comprises an exhaust fan which discharges the air from the groove to the internal space through the ventilation opening , and the duct comprises an exhaust duct provided with the exhaust fan , wherein air in the internal space is taken into the groove enclosed by the inner wall and the exhaust duct through the open end by the operation of the exhaust fan , characterized in that the control panel unit further comprises an intake fan and an intake duct having a groove and a ventilation opening , wherein said intake duct is provided with the intake fan and fixed to the inner wall in such manner as the intake fan faces the exhaust fan , and the air is taken into the groove of the intake duct through its ventilation opening by the operation of the intake fan and discharged to the internal space through the open end . an openable door ; a casing which closes an internal space in which a control device is arranged; a duct having a groove and a ventilation opening , the groove being closed at a closed end and open to the internal space at an open end , the ventilation opening being provided nearer the closed end of the groove to connect the groove with the internal space , and the duct being fixed to an inner wall of the casing in such manner as the groove faces the inner wall of the casing ; and a fan mounted on the ventilation opening , wherein the fan comprises an exhaust fan which discharges the air from the groove to the internal space through the ventilation opening , and the duct comprises an exhaust duct provided with the exhaust fan , wherein air in the internal space is taken into the groove enclosed by the inner wall and the exhaust duct through the open end by the operation of the exhaust fan , characterized in that the control panel unit further comprises an intake fan and an intake duct having a groove and a ventilation opening , wherein said intake duct is provided with the intake fan and fixed to the inner wall in such manner as the intake fan faces the exhaust fan , and the air is taken into the groove of the intake duct through its ventilation opening by the operation of the intake fan and discharged to the internal space through the open end .
A method of assessing a condition of a fluid conduit , the method comprising: providing a measurement apparatus comprising at least one wideband acoustic transducer internally of the fluid conduit ; transmitting a wideband acoustic signal comprising a plurality of stacked frequency chirps from the measurement apparatus to excite at least a portion of the fluid conduit ; wherein the wideband acoustic signal comprises a first chirp having a first frequency range, and a second chirp having a second frequency range, higher than the first frequency range; and wherein the first and second chirps overlap in time for greater than 50% of the duration of the first chirp; receiving a wideband acoustic signal in the measurement apparatus to obtain a wideband acoustic data set; and analysing the wideband acoustic data set by comparing the wideband acoustic data set with a database of wideband acoustic data signatures to assess the condition of the fluid conduit ; wherein the wideband acoustic signal comprises frequencies in the range of 10 kHz to 150 kHz. providing a measurement apparatus comprising at least one wideband acoustic transducer internally of the fluid conduit ; transmitting a wideband acoustic signal comprising a plurality of stacked frequency chirps from the measurement apparatus to excite at least a portion of the fluid conduit ; wherein the wideband acoustic signal comprises a first chirp having a first frequency range, and a second chirp having a second frequency range, higher than the first frequency range; and wherein the first and second chirps overlap in time for greater than 50% of the duration of the first chirp; receiving a wideband acoustic signal in the measurement apparatus to obtain a wideband acoustic data set; and analysing the wideband acoustic data set by comparing the wideband acoustic data set with a database of wideband acoustic data signatures to assess the condition of the fluid conduit ; wherein the wideband acoustic signal comprises frequencies in the range of 10 kHz to 150 kHz.
Apparatus for drying bulk material , in particular wood chips, wherein the apparatus comprises a housing and support plates for the bulk material , said support plates being arranged one above the other inside the housing and being spaced apart from each other in a vertical direction , wherein the support plates can each be heated by means of a heating device and each have at least one freely projecting plate end , wherein, apart from the lowermost support plate , the freely projecting plate end of each of the support plates is arranged above the support plate located directly below, wherein the apparatus comprises at least one transport device for transporting bulk material resting on the support plates in a bulk material transport direction towards the respective plate end of the respective support plate , and a bulk material feed device above the uppermost of the support plates , and a bulk material discharge device below the plate end of the lowermost of the support plates , wherein at least one air inlet opening for air and at least one air outlet opening for air are arranged in the housing , and a flow channel which extends from the air inlet opening to the air outlet opening is formed between the support plates , wherein air entering through the air inlet opening can flow through the flow channel in an air transport direction towards the air outlet opening , and the air transport direction and the bulk material transport direction are opposite to each other, characterized in that the transport device comprises a sequence of cross-members which are arranged one behind the other and spaced apart from each other in the bulk material transport direction , wherein a plurality of scraper fingers , which are spaced apart from each other in a direction orthogonal to the bulk material transport direction , are arranged on each cross-member in order to transport the bulk material across the support plates , and in that the transport device comprises at least two conveying means , each designed as a circulating chain or circulating belt or circulating cable and guided over deflection rollers , wherein the cross-members are fastened to the conveying means , and in that arranged inside the housing is a separating wall which separates a region of an interior of the housing in which the support plates are arranged from a region of the interior of the housing in which there are no support plates , wherein at least one lock , which prevents the transport of air and through which the conveying means are passed, is arranged in said separating wall .
A method for wireless power transmission, the method comprising: receiving, by a transmitter , location data about a first location associated with one or more objects within a transmission field of the transmitter; transmitting, by the transmitter, one or more power waves to converge to form a pocket of energy at a second location of an electronic device ; and transmitting, by the transmitter, one or more power waves to converge destructively to form a null space at the first location associated with the one or more objects . receiving, by a transmitter , location data about a first location associated with one or more objects within a transmission field of the transmitter; transmitting, by the transmitter, one or more power waves to converge to form a pocket of energy at a second location of an electronic device ; and transmitting, by the transmitter, one or more power waves to converge destructively to form a null space at the first location associated with the one or more objects .
An inter-base-station synchronization method, comprising: sending , by a source base station, a request for time synchronization to a target base station; receiving , by the source base station, the acknowledgment message fed back by the target base station, wherein the acknowledgment message is used to indicate that the target base station determines to perform time synchronization with the source base station; sending , by the source base station, a particular sequence to a target user terminal located in a particular area, wherein the particular area comprises an area in which a user terminal sending a signal received by the source base station and the target base station is located, and wherein before the sending , by the source base station, a particular sequence to a target user terminal the method comprises learning, by the source base station, the particular sequence; blind detecting, by the source base station, the particular sequence sent from the target user terminal to the target base station, and recording first time at which the particular sequence is found; and sending, by the source base station, the first time to the target base station. sending , by a source base station, a request for time synchronization to a target base station; receiving , by the source base station, the acknowledgment message fed back by the target base station, wherein the acknowledgment message is used to indicate that the target base station determines to perform time synchronization with the source base station; sending , by the source base station, a particular sequence to a target user terminal located in a particular area, wherein the particular area comprises an area in which a user terminal sending a signal received by the source base station and the target base station is located, and wherein before the sending , by the source base station, a particular sequence to a target user terminal the method comprises learning, by the source base station, the particular sequence; blind detecting, by the source base station, the particular sequence sent from the target user terminal to the target base station, and recording first time at which the particular sequence is found; and sending, by the source base station, the first time to the target base station.