mhurhangee/patent-ind-claim-en huggingface dataset:
A self-commissioning method for estimating differential inductances in an electric machine , preferably a synchronous electric machine such as e.g. a synchronous reluctance machine or interior permanent magnet machine and/or an electric machine which has cross-magnetization effects, comprising the steps of: - driving the electric machine with PWM voltages to explore a plurality of operating points of the currents in the electric machine while keeping the electric machine at standstill or quasi-standstill; characterized in that - at each of the operating points, using PWM switching transients as a small-signal voltage excitation; - measuring currents of the electric machine by means of oversampling to permit the reconstruction of the current waveforms, wherein the current ripple within a PWM period caused by the PWM switching transients is observed; - determining direct and quadrature current waveforms from the measured currents of the electric machine while the current ripple within a PWM period is observed; and - determining the differential inductances at each of the operating points of the currents based on the determined direct and quadrature current waveforms and on direct and quadrature voltages of the electric machine. - driving the electric machine with PWM voltages to explore a plurality of operating points of the currents in the electric machine while keeping the electric machine at standstill or quasi-standstill; characterized in that - at each of the operating points, using PWM switching transients as a small-signal voltage excitation; - measuring currents of the electric machine by means of oversampling to permit the reconstruction of the current waveforms, wherein the current ripple within a PWM period caused by the PWM switching transients is observed; - determining direct and quadrature current waveforms from the measured currents of the electric machine while the current ripple within a PWM period is observed; and - determining the differential inductances at each of the operating points of the currents based on the determined direct and quadrature current waveforms and on direct and quadrature voltages of the electric machine.
A method for operating a communication system comprising a mobile communication network, including an IP Multimedia Subsystem IMS core network running on the system architecture, wherein one or more IMS clients can establish a communication session with other IMS clients over the IMS core network , wherein at least one IMS client is a M2M device and resides in a mobile acces network which is interconnected with the IMS network via at least one Session Border Controller (SBC) , wherein at least one Virtual Private Network VPN is provided for a specific number of IMS clients communicating over the IMS core network for ensuring a logical network separation of the IMS core network , wherein the mobile access network is configured such that traffic for a specific Access Point Name APN exclusively reaches said Session Border Controller SBC and said at least one IMS M2M device located in the mobile access network is configured to use said specific Access Point Name to directly connect via said Session Border Controller to the IMS core network, and wherein the at least one VPN within the IMS restricting at least one communication session between specific IMS clients is provided by a blacklist and/or a whitelist dedicated to each IMS client and defining destination IMS clients approved to be reached by the dedicated IMS client and/or defining originating IMS clients approved to reach the dedicated IMS client .
Method for controlling a passenger transport system, which transport system comprises at least two passenger conveyors, as e.g. escalators or elevators , which transport system comprises a control for the passenger conveyors and for controlling passenger flow in the transport system, which control is connected to a passenger flow determination device for establishing a passenger flow reference value for the current passenger flow to be expected in the passenger transport system, and which control further comprises a passenger guide system for controlling the passenger flow in the transport system, which passenger guide system uses for the passenger guide process a cost function considering a set of system control parameters as passenger riding time, energy consumption, passenger waiting time, passenger transport capacity, maintenance demand, etc., characterized in that the control uses a transport model simulating the function of the hardware components of the transport system under consideration of correlated system operating parameters, as the number of active passenger conveyors, passenger conveyor speed/acceleration, stillstand times, door opening times in connection with the correlated passenger flow, whereby the passenger flow reference value is input to the transport model and in an optimization process the system operating parameters are optimized under use of the transport model to meet the passenger flow reference value under consideration of at least one significant system control parameter from said set of system control parameters to achieve a best set of system operating parameters, which best set of system operating parameters is applied to the control of the passenger transport system. which control is connected to a passenger flow determination device for establishing a passenger flow reference value for the current passenger flow to be expected in the passenger transport system, and which control further comprises a passenger guide system for controlling the passenger flow in the transport system, which passenger guide system uses for the passenger guide process a cost function considering a set of system control parameters as passenger riding time, energy consumption, passenger waiting time, passenger transport capacity, maintenance demand, etc., characterized in that the control uses a transport model simulating the function of the hardware components of the transport system under consideration of correlated system operating parameters, as the number of active passenger conveyors, passenger conveyor speed/acceleration, stillstand times, door opening times in connection with the correlated passenger flow, whereby the passenger flow reference value is input to the transport model and in an optimization process the system operating parameters are optimized under use of the transport model to meet the passenger flow reference value under consideration of at least one significant system control parameter from said set of system control parameters to achieve a best set of system operating parameters, which best set of system operating parameters is applied to the control of the passenger transport system.
A data processing device comprising: a data processor configured to perform data processing on processing target data by use of an external clock, the processing target data being included in a data signal received from outside the data processing device, the external clock being included in the data signal; a data processing controller configured to detect a state of the external clock and control execution of the data processing on the processing target data in accordance with the state of the external clock, the data processing controller configured to operate with a clock generated by an electronic oscillator included in the data processing device, the clock having a lower impedance than an impedance of the external clock, and discard the processing target data received during a period in which an abnormality of the external clock is detected, in a case of detecting the abnormality of the external clock; and an internal clock generator including a phase-locked loop (PLL) circuit and configured to generate, from the external clock, an internal clock to be used for operation of the data processor , wherein the data processing controller detects an abnormality of the external clock based on a PLL lock signal output from the PLL circuit. a data processor configured to perform data processing on processing target data by use of an external clock, the processing target data being included in a data signal received from outside the data processing device, the external clock being included in the data signal; a data processing controller configured to detect a state of the external clock and control execution of the data processing on the processing target data in accordance with the state of the external clock, the data processing controller configured to operate with a clock generated by an electronic oscillator included in the data processing device, the clock having a lower impedance than an impedance of the external clock, and discard the processing target data received during a period in which an abnormality of the external clock is detected, in a case of detecting the abnormality of the external clock; and an internal clock generator including a phase-locked loop (PLL) circuit and configured to generate, from the external clock, an internal clock to be used for operation of the data processor , wherein the data processing controller detects an abnormality of the external clock based on a PLL lock signal output from the PLL circuit.
A plate-type heat exchanger comprising: - a plurality of heat transfer plates stacked on top of each other; - a flow passage, formed by each space between the plurality of heat transfer plates, through which a fluid flows in a first direction; and - an inner fin disposed in the flow passage; characterised in that the plate-type heat exchanger further comprises: - a first projecting portion provided on an inflow side of each of the heat transfer plates and configured to prevent the fluid from flowing into gaps between both ends of the inner fin in a second direction and both ends of the heat transfer plate in the second direction; and - a second projecting portion formed on an outflow side of each of the heat transfer plates and configured to perform positioning in placing the inner fin into the heat transfer plate, - the first direction being a direction of flow of the fluid through the flow passage, - the second direction being a direction orthogonal to the first direction, and - the inner fin being disposed between the first projecting portion and the second projecting portion . - a plurality of heat transfer plates stacked on top of each other; - a flow passage, formed by each space between the plurality of heat transfer plates, through which a fluid flows in a first direction; and - an inner fin disposed in the flow passage; - a first projecting portion provided on an inflow side of each of the heat transfer plates and configured to prevent the fluid from flowing into gaps between both ends of the inner fin in a second direction and both ends of the heat transfer plate in the second direction; and - a second projecting portion formed on an outflow side of each of the heat transfer plates and configured to perform positioning in placing the inner fin into the heat transfer plate, - the first direction being a direction of flow of the fluid through the flow passage, - the second direction being a direction orthogonal to the first direction, and - the inner fin being disposed between the first projecting portion and the second projecting portion . - the inner fin being disposed between the first projecting portion and the second projecting portion .
A burner assembly comprising a burner and a gas distribution disk mounted to the burner , wherein the burner assembly further comprises a flexible metal sealing ring located between the burner and the gas distribution disk , the gas distribution disk having a first fitting surface on a bottom portion, and the burner having a second fitting surface on a top portion; and the flexible metal sealing ring has a first surface and a second surface opposite to the first surface, the first surface being seal-fitted with the first fitting surface of the gas distribution disk , and the second surface being seal-fitted with the second fitting surface of the burner , characterized in that the flexible metal sealing ring is provided with a first material layer and a second material layer in a direction from the first surface to the second surface, the material of the first material layer being as same as that of the gas distribution disk , the material of the second material layer being as same as that of burner , and the first material layer and the second material layer being formed integrally, and in that the materials of the gas distribution disk and the first material layer are aluminum or copper, and the materials of the burner and the second material layer are iron.
Medium molecular weight heparin having an average molecular weight of more than 9 kD and less than 12 kD for use in the treatment of venous thromboembolism in cancer.
A wood pulping process and a method for treating foul condensate produced in the wood pulping process comprising: pulping wood and producing a liquor; concentrating the liquor in one or more evaporators to produce a concentrated liquor and at least a foul condensate; directing the foul condensate to a stripping column and directing the foul condensate downward through the stripping column; producing steam and directing the steam upwardly through the stripping column to strip volatile compounds from the foul condensate and producing a clean condensate and a volatile rich vapor stream that is vented from the stripping column; evaporating a portion of the clean condensate by heating the clean condensate with the volatile rich vapor stream and producing a vapor; and directing the vapor to one or more mechanical vapor recompression units and compressing the vapor to form at least a portion of the steam that is directed into the stripping column. pulping wood and producing a liquor; concentrating the liquor in one or more evaporators to produce a concentrated liquor and at least a foul condensate; directing the foul condensate to a stripping column and directing the foul condensate downward through the stripping column; producing steam and directing the steam upwardly through the stripping column to strip volatile compounds from the foul condensate and producing a clean condensate and a volatile rich vapor stream that is vented from the stripping column; evaporating a portion of the clean condensate by heating the clean condensate with the volatile rich vapor stream and producing a vapor; and directing the vapor to one or more mechanical vapor recompression units and compressing the vapor to form at least a portion of the steam that is directed into the stripping column.
A coating agent composition for forming a high-hardness film comprising: (A) polysilazane having a repeating unit shown by the following formula and a repeating unit shown by the following formula , wherein a ratio of a number of the repeating unit shown by the formula to a total number of the repeating units shown by the formulae and is 0.2 to 0.5; (B) an aliphatic hydrocarbon solvent having a flash point of 21°C to 55°C; and (C) dibutyl ether; wherein a blended amount of the component (C) is 0.1 to 20 mass% of a total blended amount of the component (B) and the component (C), and wherein R represents a group selected from an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aromatic hydrocarbon group having 6 to 12 carbon atoms, and an alkoxy group having 1 to 6 carbon atoms, and each R is the same or different in one molecule of the polysilazane. (A) polysilazane having a repeating unit shown by the following formula and a repeating unit shown by the following formula , wherein a ratio of a number of the repeating unit shown by the formula to a total number of the repeating units shown by the formulae and is 0.2 to 0.5; (B) an aliphatic hydrocarbon solvent having a flash point of 21°C to 55°C; and (C) dibutyl ether; wherein a blended amount of the component (C) is 0.1 to 20 mass% of a total blended amount of the component (B) and the component (C), and
A power tool comprising: a motor ; a switch switchable between an ON position and an OFF position by an operator, the ON position causing the motor to be driven, the OFF position causing the motor to be stopped; and first and second restart prevention circuits for preventing the motor from being driven until the switch is switched again to the ON position in a case where power supplied to the motor falls below or to a predetermined value, wherein each of the first and second prevention circuits is configured to determine whether the motor can be restarted. a motor ; a switch switchable between an ON position and an OFF position by an operator, the ON position causing the motor to be driven, the OFF position causing the motor to be stopped; and first and second restart prevention circuits for preventing the motor from being driven until the switch is switched again to the ON position in a case where power supplied to the motor falls below or to a predetermined value, wherein each of the first and second prevention circuits is configured to determine whether the motor can be restarted.
Household appliance with at least one component which is supplied with water during operation of the household appliance , wherein the household appliance comprises a detection device configured to detect a presence of limescale on at least one surface of the at least one component , wherein the detection device comprises a first electrode and a second electrode , which are applied to the at least one surface, a measuring unit configured to measure a first electrical quantity of the electrodes at at least one frequency of an alternating second electrical quantity applied to the electrodes , and an evaluation unit configured to determine an impedance of the electrodes based on the measured first electrical quantity and configured to deduce the presence of limescale based on the determined impedance, characterized in that the first electrode and the second electrode each comprise a collector portion and a plurality of fingers extending from the collector portion , wherein at least one finger of the first electrode is arranged adjacent to at least one finger of the second electrode .
A cooker appliance comprising a body , a cooking chamber provided in the body , in which materials to be cooked are placed, a chassis surrounding the cooking chamber , shaped as a box open on the front side, a heater provided in the cooking chamber , enabling cooking food products, and a baking stone made of refractory material, placed in the cooking chamber , characterized in that the baking stone has a first surface and a second surface forming its upper and lower surfaces, and a plate removably inserted in between the first surface and the second surface , wherein the baking stone has a closed position (K) in which the first surface and the second surface are parallel to each other and an open position (A) in which at least one edge of each of the first surface and the second surface move away from each other, wherein a plurality of channels are arranged on the first surface and the second surface in determined distances, and a plurality of ribs are provided on the plate , fitting into the channels when the baking stone is in the closed position, such that the baking stone can be used as a grate when the plate is removed and when the plate is placed in between the first surface the second surface , the ribs fit onto the channels , providing a gap free structure.
LED light emitting strip for an automotive lighting system, comprising: a substrate extending along a length direction of the strip; a plurality of LED chips arranged on or in the substrate , wherein the LED chips are arranged in at least one row along the length direction ; at least two contact stripes configured to supply the LED chips with electric energy, wherein each of the contact stripes individually extends, at least partially, along a side of the substrate in the length direction , wherein the LED chips are contacted to the contact stripes at least partially in a transverse or oblique direction of the strip , wherein a plurality of pairs of contact stripes (5, 6, 5', 6', 5", 6") are provided in a row along the length direction such that each pair of contact stripes (5, 6, 5', 6', 5", 6") corresponds to an individual segment (9, 9', 9") of the light emitting strip, and characterised in that each pair of contact stripes (5, 6; 5', 6'; 5", 6") is configured to be individually controllable to individually light the corresponding segment (9; 9'; 9") of the light emitting strip . a substrate extending along a length direction of the strip; a plurality of LED chips arranged on or in the substrate , wherein the LED chips are arranged in at least one row along the length direction ; at least two contact stripes configured to supply the LED chips with electric energy, wherein each of the contact stripes individually extends, at least partially, along a side of the substrate in the length direction , wherein the LED chips are contacted to the contact stripes at least partially in a transverse or oblique direction of the strip , wherein a plurality of pairs of contact stripes (5, 6, 5', 6', 5", 6") are provided in a row along the length direction such that each pair of contact stripes (5, 6, 5', 6', 5", 6") corresponds to an individual segment (9, 9', 9") of the light emitting strip, and characterised in that each pair of contact stripes (5, 6; 5', 6'; 5", 6") is configured to be individually controllable to individually light the corresponding segment (9; 9'; 9") of the light emitting strip .
A method of a base station, BS, for allocating a feedback channel in a multi-user multiple-input multiple-output, MU-MIMO, communication system, the method comprising: measuring, by the BS, a MU-MIMO transmission environment by measuring an interference level; determining, by the BS, a feedback amount for each of a plurality of mobile stations, MSs, according to the MU-MIMO transmission environment; and allocating, by the BS, a feedback channel according to the determined feedback amount, wherein determining the feedback amount for each of the plurality of MSs according to the MU-MIMO transmission environment comprises: determining, by the BS, the feedback amount as a feedback amount for a single data stream, if the interference level is greater than a preset threshold; and determining, by the BS, the feedback amount as a feedback amount for a plurality of data streams, if the interference level is less than a preset threshold. measuring, by the BS, a MU-MIMO transmission environment by measuring an interference level; determining, by the BS, a feedback amount for each of a plurality of mobile stations, MSs, according to the MU-MIMO transmission environment; and allocating, by the BS, a feedback channel according to the determined feedback amount, wherein determining the feedback amount for each of the plurality of MSs according to the MU-MIMO transmission environment comprises: determining, by the BS, the feedback amount as a feedback amount for a single data stream, if the interference level is greater than a preset threshold; and determining, by the BS, the feedback amount as a feedback amount for a plurality of data streams, if the interference level is less than a preset threshold. determining, by the BS, the feedback amount as a feedback amount for a single data stream, if the interference level is greater than a preset threshold; and determining, by the BS, the feedback amount as a feedback amount for a plurality of data streams, if the interference level is less than a preset threshold.