mhurhangee/ep-ind-claims huggingface dataset:
Device for reducing a magnetic unidirectional flux component in the core of a transformer having at least three limbs, in particular a three-phase transformer, comprising at least one compensation winding (K1, K2, K3) per limb of the transformer, wherein the compensation windings (K1, K2, K3), if attached to the limb, are magnetically coupled to the core of the transformer, characterised in that - the device comprises two compensation windings (K1-1, K1-2; K2-1, K2-2; K3-1, K3-2) per limb, - the first compensation windings (K1-1, K2-1, K3-1) of the limb are connected electrically to one another in a first delta connection in each case, - the second compensation windings (K1-2, K2-2, K3-2) of the limb are connected electrically to one another in a second delta connection in each case, - wherein the compensation windings of at least one of the delta connections (1, 2) have the following number of windings and N, m are natural numbers with N>m which differ from zero: the first compensation winding (K1-1) of a first limb has N+m windings, the first compensation winding (K2-1) of a second limb has N windings, the first compensation winding (K3-1) of a third limb has N-m windings, - and wherein for a phase controlled modulator at least one switching unit is arranged in series with the compensation windings. - the device comprises two compensation windings (K1-1, K1-2; K2-1, K2-2; K3-1, K3-2) per limb, - the first compensation windings (K1-1, K2-1, K3-1) of the limb are connected electrically to one another in a first delta connection in each case, - the second compensation windings (K1-2, K2-2, K3-2) of the limb are connected electrically to one another in a second delta connection in each case, - wherein the compensation windings of at least one of the delta connections (1, 2) have the following number of windings and N, m are natural numbers with N>m which differ from zero: the first compensation winding (K1-1) of a first limb has N+m windings, the first compensation winding (K2-1) of a second limb has N windings, the first compensation winding (K3-1) of a third limb has N-m windings, the first compensation winding (K1-1) of a first limb has N+m windings, the first compensation winding (K2-1) of a second limb has N windings, the first compensation winding (K3-1) of a third limb has N-m windings, - and wherein for a phase controlled modulator at least one switching unit is arranged in series with the compensation windings.
A method for making a cleanable article comprising: (a) providing a body member having a front surface wherein at least a portion of said front surface is siloxane-bondable, said body member comprising a polymeric matrix comprising nanoparticles wherein said polymeric matrix has been treated by exposing at least a portion of the front surface thereof to at least one of the following: plasma, corona, and flame treatment so as to expose siloxane-bondable nanoparticles; and thereafter; (b) applying a curable overcoating composition to at least a portion of said siloxane-bondable surface, said overcoating composition comprising a siloxane-bondable component; and (c) curing said overcoat composition to form a hydrophilic overcoat having a siloxane bond to said front surface of said body member.
A gas turbine engine, the gas turbine engine comprising: a fan case; a stator disposed within the fan case comprising a first stator vane and a second stator vane; and a wear liner body disposed between the fan case and the stator, characterised in that the gas turbine engine further comprises an anti-rotation feature affixed to the wear liner body and disposed between the first stator vane and the second stator vane, wherein the anti-rotation feature includes a first mating surface to engage an edge of the first stator vane and a second mating surface to engage an edge of the second stator vane to prevent rotation of the wear liner body. a fan case; a stator disposed within the fan case comprising a first stator vane and a second stator vane; and a wear liner body disposed between the fan case and the stator, characterised in that the gas turbine engine further comprises an anti-rotation feature affixed to the wear liner body and disposed between the first stator vane and the second stator vane, wherein the anti-rotation feature includes a first mating surface to engage an edge of the first stator vane and a second mating surface to engage an edge of the second stator vane to prevent rotation of the wear liner body.
A vacuum arc thruster assembly comprising: a housing having an anode at its distal end, insulated from said housing; an axial tubular insulator attached concentrically at the central region of said anode, said insulator having an axial opening; a rod shaped cathode disposed within said axial opening of said tubular insulator, such that it is free to move axially and rotationally within said opening; and at least one mechanism adapted to generate rotational motion and axial motion to said cathode rod, such that said cathode rod rotates and moves distally within said tubular insulator. a housing having an anode at its distal end, insulated from said housing; an axial tubular insulator attached concentrically at the central region of said anode, said insulator having an axial opening; a rod shaped cathode disposed within said axial opening of said tubular insulator, such that it is free to move axially and rotationally within said opening; and at least one mechanism adapted to generate rotational motion and axial motion to said cathode rod, such that said cathode rod rotates and moves distally within said tubular insulator.
A communication device using wireless power, the communication device comprising: a transmitter (340, 520) configured to transmit, to a target resonator, energy stored in a source resonator through mutual resonance; and a controller (330,515) configured to control an electrical connection between the source resonator and a power feeding unit providing energy to the source resonator; a compensator (363, 530, 611) configured to compensate for energy expended in the source resonator; and a detector configured to detect energy expended in the source resonator, wherein the compensator (363, 530, 611) is configured to compensate for the detected expended energy using an active element so that a quality factor of the source resonator has a value greater than or equal to a predetermined value; characterized in that the controller (310, 505) is configured to - control the electrical connection between the source resonator and a power feeding unit by disconnecting the source resonator and the power feeding unit in response to power stored in the source resonator reaching a predetermined value at a steady state to generate mutual resonance between the source resonator and the target resonator; and to - control an electrical connection between a power feeding unit and the compensator so that energy is provided to the compensator from the power feeding unit. a transmitter (340, 520) configured to transmit, to a target resonator, energy stored in a source resonator through mutual resonance; and a controller (330,515) configured to control an electrical connection between the source resonator and a power feeding unit providing energy to the source resonator; a compensator (363, 530, 611) configured to compensate for energy expended in the source resonator; and a detector configured to detect energy expended in the source resonator, wherein the compensator (363, 530, 611) is configured to compensate for the detected expended energy using an active element so that a quality factor of the source resonator has a value greater than or equal to a predetermined value; characterized in that the controller (310, 505) is configured to - control the electrical connection between the source resonator and a power feeding unit by disconnecting the source resonator and the power feeding unit in response to power stored in the source resonator reaching a predetermined value at a steady state to generate mutual resonance between the source resonator and the target resonator; and to - control an electrical connection between a power feeding unit and the compensator so that energy is provided to the compensator from the power feeding unit. - control the electrical connection between the source resonator and a power feeding unit by disconnecting the source resonator and the power feeding unit in response to power stored in the source resonator reaching a predetermined value at a steady state to generate mutual resonance between the source resonator and the target resonator; and to - control an electrical connection between a power feeding unit and the compensator so that energy is provided to the compensator from the power feeding unit.
A motor control device configured to drive a first compressor motor that rotates a first rotation body and a second fan motor that rotates a second rotation body, the motor control device comprising: a power supply unit; a first inverter configured to convert an output from the power supply unit to an alternating current and supply the output to the first compressor motor; a second inverter configured to convert an output from the power supply unit to an alternating current and supply the output to the second fan motor; and a control unit configured to drive the second fan motor using rotor position sensorless control; characterised in that: the control unit is configured to not start up the second fan motor during a predetermined operation that a large current flows through the first compressor motor is being performed; and wherein the first rotation body is a compressor, and in case the first compressor motor is driven using rotor position sensorless control, the predetermined operation of the first compressor motor is a synchronous operation of the compressor, a torque control of the compressor, or an overload operation of the compressor. a power supply unit; a first inverter configured to convert an output from the power supply unit to an alternating current and supply the output to the first compressor motor; a second inverter configured to convert an output from the power supply unit to an alternating current and supply the output to the second fan motor; and a control unit configured to drive the second fan motor using rotor position sensorless control; characterised in that: the control unit is configured to not start up the second fan motor during a predetermined operation that a large current flows through the first compressor motor is being performed; and wherein the first rotation body is a compressor, and in case the first compressor motor is driven using rotor position sensorless control, the predetermined operation of the first compressor motor is a synchronous operation of the compressor, a torque control of the compressor, or an overload operation of the compressor. the control unit is configured to not start up the second fan motor during a predetermined operation that a large current flows through the first compressor motor is being performed; and wherein the first rotation body is a compressor, and in case the first compressor motor is driven using rotor position sensorless control, the predetermined operation of the first compressor motor is a synchronous operation of the compressor, a torque control of the compressor, or an overload operation of the compressor.
A hydraulic system comprising an actuator having an extendable and retractable piston rod and first and second ports, a hydraulic fluid pressure source connected to the actuator to move the piston rod in a first direction, and wherein a load on the actuator acts to move the piston rod in a second opposite direction, said hydraulic system further comprising a control valve for directing hydraulic fluid under pressure from the hydraulic fluid pressure source to the actuator to move the piston rod, and further characterized by: a flow compensated valve carrying flow between the control valve and the first port of the actuator and having at least two flow states, a first flow state of the flow compensated valve providing flow from the hydraulic fluid pressure source to move the piston rod in the first direction and, when the hydraulic fluid pressure source and the load on the actuator are acting upon the piston rod to move it in the second direction, providing substantially unrestricted flow from the first port of the actuator below a selected flow rate,and said flow compensated valve having a second flow state for substantially restricting flow from the first port of the actuator through the flow compensated valve, when the flow rate through the flow compensated valve exceeds the selected flow rate, detected as a pressure drop across the flow compensated valve. a flow compensated valve carrying flow between the control valve and the first port of the actuator and having at least two flow states, a first flow state of the flow compensated valve providing flow from the hydraulic fluid pressure source to move the piston rod in the first direction and, when the hydraulic fluid pressure source and the load on the actuator are acting upon the piston rod to move it in the second direction, providing substantially unrestricted flow from the first port of the actuator below a selected flow rate,and said flow compensated valve having a second flow state for substantially restricting flow from the first port of the actuator through the flow compensated valve, when the flow rate through the flow compensated valve exceeds the selected flow rate, detected as a pressure drop across the flow compensated valve.
Method for operating a photovoltaic installation for feeding electrical power into a medium-voltage power supply grid, with the photovoltaic installation having a multiplicity of photovoltaic modules, at least one inverter and at least one medium-voltage transformer, and with - the primary side of the medium-voltage transformer being connected directly to an AC low-voltage output of the inverter, and - at least one DC switching member being arranged between the photovoltaic modules and a DC input of the inverter, characterized in that when the electrical power produced by the photovoltaic modules in the photovoltaic installation is not sufficient for feeding electrical power into the supply grid, the photovoltaic modules are disconnected from an inverter on the DC voltage side while the inverter remains connected to the medium-voltage power supply grid on the AC voltage side via the medium-voltage transformer. - the primary side of the medium-voltage transformer being connected directly to an AC low-voltage output of the inverter, and - at least one DC switching member being arranged between the photovoltaic modules and a DC input of the inverter,
An apparatus for treating laundry, comprising: a cabinet having an entrance for putting in the laundry and a door opening/closing the entrance; a tub provided to the cabinet and having an opening for the laundry to pass through; a drum rotatably provided to the tub to handle the laundry; a vibration insulating part maintaining water tightness by connecting the entrance and the opening together; a balance weight provided to a front side of the tub to increase a weight of the tub; a wash water inflow portion configured to guide wash water to the drum from the front side of the tub and provided at a top side of the vibration insulating part; a detergent box for accommodating a detergent; a water supply pipe connecting the detergent box to the wash water inflow portion for supplying wash water with the detergent; and an annular passage part installed between the vibration insulating part and the balance weight, the annular passage part fixedly supported by the balance weight, characterized in that the annular passage part has a multitude of nozzles (232, 234, 242, 244) spraying wash water stored in the tub and supplied by a circulation pump into the drum through the vibration insulating part, and in that the apparatus further comprises: a fixing rib (235, 245) protruded toward the balance weight and formed on an outer surface of the annular passage part; and a fastening portion having the fixing rib (235, 245) fastened thereto and formed at the balance weight. a cabinet having an entrance for putting in the laundry and a door opening/closing the entrance; a tub provided to the cabinet and having an opening for the laundry to pass through; a drum rotatably provided to the tub to handle the laundry; a vibration insulating part maintaining water tightness by connecting the entrance and the opening together; a balance weight provided to a front side of the tub to increase a weight of the tub; a wash water inflow portion configured to guide wash water to the drum from the front side of the tub and provided at a top side of the vibration insulating part; a detergent box for accommodating a detergent; a water supply pipe connecting the detergent box to the wash water inflow portion for supplying wash water with the detergent; and an annular passage part installed between the vibration insulating part and the balance weight, the annular passage part fixedly supported by the balance weight, characterized in that the annular passage part has a multitude of nozzles (232, 234, 242, 244) spraying wash water stored in the tub and supplied by a circulation pump into the drum through the vibration insulating part, and in that the apparatus further comprises: a fixing rib (235, 245) protruded toward the balance weight and formed on an outer surface of the annular passage part; and a fastening portion having the fixing rib (235, 245) fastened thereto and formed at the balance weight. a fixing rib (235, 245) protruded toward the balance weight and formed on an outer surface of the annular passage part; and a fastening portion having the fixing rib (235, 245) fastened thereto and formed at the balance weight.
An apparatus, comprising: an adapter (1210, 4200, 120, 14240, 3120) configured to be removably coupled to at least a portion of at least one of a medicament delivery device (1100, 4000, 100, 3100) or a simulated medicament delivery device, the adapter defining a cavity (4242, 14242) within which the portion of the medicament delivery device or the simulated medicament delivery device is received; and an electronic circuit system coupled to the adapter, the electronic circuit system including a power source, a radio (1212, 122, 14243), and a sensor (1214, 126), the radio configured to electronically communicate with a computing device (1510, 150, 3122, 3150) via a wireless protocol, the sensor configured to detect when the portion of the medicament delivery device or the simulated medicament delivery device is within the cavity of the adapter, the radio operating according to a first communication mode associated with a first power consumption when the portion of the medicament delivery device or the simulated medicament delivery device is within the adapter, characterised in that the radio operating according to a second communication mode associated with a second power consumption when the portion of the medicament delivery device or the simulated medicament delivery device is physically separated from the adapter, the second power consumption different from the first power consumption. an adapter (1210, 4200, 120, 14240, 3120) configured to be removably coupled to at least a portion of at least one of a medicament delivery device (1100, 4000, 100, 3100) or a simulated medicament delivery device, the adapter defining a cavity (4242, 14242) within which the portion of the medicament delivery device or the simulated medicament delivery device is received; and an electronic circuit system coupled to the adapter, the electronic circuit system including a power source, a radio (1212, 122, 14243), and a sensor (1214, 126), the radio configured to electronically communicate with a computing device (1510, 150, 3122, 3150) via a wireless protocol, the sensor configured to detect when the portion of the medicament delivery device or the simulated medicament delivery device is within the cavity of the adapter, the radio operating according to a first communication mode associated with a first power consumption when the portion of the medicament delivery device or the simulated medicament delivery device is within the adapter, characterised in that the radio operating according to a second communication mode associated with a second power consumption when the portion of the medicament delivery device or the simulated medicament delivery device is physically separated from the adapter, the second power consumption different from the first power consumption.
A cell culture medium for culturing epithelial stem cells comprising a basal culture medium and further comprising a. a BMP inhibitor, b. a Wnt agonist selected from the R-spondin family, and c. between 5 and 500 ng/ml of a mitogenic growth factor selected from epidermal growth factor, transforming growth factor-alpha, fibroblast growth factor, brain-derived neurotrophic factor and keratinocyte growth factor. a. a BMP inhibitor, b. a Wnt agonist selected from the R-spondin family, and c. between 5 and 500 ng/ml of a mitogenic growth factor selected from epidermal growth factor, transforming growth factor-alpha, fibroblast growth factor, brain-derived neurotrophic factor and keratinocyte growth factor.
A method of broadcasting multimedia programs generated by different service operators by one or several network head ends of a broadband network in which information can be routed to a multicast address so that only one group of terminals corresponding to that multicast address receives the information whereas other terminals connected to the same network do not receive that information, in which method: • each network head end multiplexes (step 88) a multimedia program scrambled using a control word and a cryptogram of that control word in order to obtain a multiplexed content and then broadcasts the multiplexed content to a broadcast multicast address used to set up a point-to-point multipoint connection between the network head end and the corresponding terminals via the network; and • one or more network head ends broadcast(s) service messages specific to each service operator in parallel (steps 122, 126) to one or more service multicast addresses to adapt the operation of each corresponding terminal so that it is capable of descrambling and using the broadcast multimedia program or, to the contrary, to disable that capability; • the method being characterized in that the network head end(s) broadcast(s) (step 102) to a reference multicast address (@ASP) a list associating service operator identifiers with one or more first-level service multicast addresses (@SSP1), the reference multicast address being known beforehand to all corresponding terminals adapted to receive and demultiplex the broadcast multiplexed contents and that reference multicast address being different from all the broadcast multicast addresses. • each network head end multiplexes (step 88) a multimedia program scrambled using a control word and a cryptogram of that control word in order to obtain a multiplexed content and then broadcasts the multiplexed content to a broadcast multicast address used to set up a point-to-point multipoint connection between the network head end and the corresponding terminals via the network; and • one or more network head ends broadcast(s) service messages specific to each service operator in parallel (steps 122, 126) to one or more service multicast addresses to adapt the operation of each corresponding terminal so that it is capable of descrambling and using the broadcast multimedia program or, to the contrary, to disable that capability; • the method being characterized in that the network head end(s) broadcast(s) (step 102) to a reference multicast address (@ASP) a list associating service operator identifiers with one or more first-level service multicast addresses (@SSP1), the reference multicast address being known beforehand to all corresponding terminals adapted to receive and demultiplex the broadcast multiplexed contents and that reference multicast address being different from all the broadcast multicast addresses.