mhurhangee/ep-ind-claims huggingface dataset:
A control apparatus for an internal combustion engine configured to control the internal combustion engine which comprises: a three way catalyst disposed in an exhaust passage; an air-fuel ratio sensor disposed on an upstream side of the three way catalyst; and an oxygen concentration sensor disposed on a downstream side of the three way catalyst, said control apparatus comprising: a first F/B controlling device configured to perform first F/B control in which an air-fuel ratio of a gas flowing into the three way catalyst converges to a target air-fuel ratio, on the basis of an output value of the air-fuel ratio sensor; and a second F/B controlling device configured to perform second F/B control in which the target air-fuel ratio or the output value of the air-fuel ratio sensor is corrected such that an output voltage value of the oxygen concentration sensor matches a target output value; characterized in that the control apparatus further comprises: a learning device configured to learn an output characteristic of the oxygen concentration sensor to eliminate influence of an individual difference of sensitivity of the oxygen concentration sensor, wherein the learning device is configured to learn the output characteristic in conjunction with timing in which the air-fuel ratio is temporarily made rich; a learning value correcting device configured to correct a learning value of the output characteristic on the basis of a terminal temperature of the oxygen concentration sensor when the output characteristic is learned; and a target value setting device configured to set the target output value according to the learning value. a three way catalyst disposed in an exhaust passage; an air-fuel ratio sensor disposed on an upstream side of the three way catalyst; and an oxygen concentration sensor disposed on a downstream side of the three way catalyst, a first F/B controlling device configured to perform first F/B control in which an air-fuel ratio of a gas flowing into the three way catalyst converges to a target air-fuel ratio, on the basis of an output value of the air-fuel ratio sensor; and a second F/B controlling device configured to perform second F/B control in which the target air-fuel ratio or the output value of the air-fuel ratio sensor is corrected such that an output voltage value of the oxygen concentration sensor matches a target output value; a learning device configured to learn an output characteristic of the oxygen concentration sensor to eliminate influence of an individual difference of sensitivity of the oxygen concentration sensor, wherein the learning device is configured to learn the output characteristic in conjunction with timing in which the air-fuel ratio is temporarily made rich; a learning value correcting device configured to correct a learning value of the output characteristic on the basis of a terminal temperature of the oxygen concentration sensor when the output characteristic is learned; and a target value setting device configured to set the target output value according to the learning value.
Transaction securing device for processing data coming from a contactless memory card, said device comprising at least one contactless memory card reader, said device being connected to or integrated at least partially into a user's personal communications terminal, said device being characterized in that it comprises: - means for acquiring input data coming from an input peripheral; - transmission means for transmitting said input data to said communications terminal; - processing means for processing at least one sequence of a remote transaction initialized on the basis of data coming from a contactless card; - selection means for selecting a mode of operation comprising at least two states: ▪ a state, called an inactivation state, in which said processing means and said at least one memory card reader are inactive, and in which said pieces of input data entered through said input peripheral are transmitted to said communications terminal by means of said transmission means; ▪ a state, called an activation state, in which said processing means and said at least one contactless memory card reader are active and in which pieces of input data entered through said input peripheral are controlled by said processing means. - means for acquiring input data coming from an input peripheral; - transmission means for transmitting said input data to said communications terminal; - processing means for processing at least one sequence of a remote transaction initialized on the basis of data coming from a contactless card; - selection means for selecting a mode of operation comprising at least two states: ▪ a state, called an inactivation state, in which said processing means and said at least one memory card reader are inactive, and in which said pieces of input data entered through said input peripheral are transmitted to said communications terminal by means of said transmission means; ▪ a state, called an activation state, in which said processing means and said at least one contactless memory card reader are active and in which pieces of input data entered through said input peripheral are controlled by said processing means. ▪ a state, called an inactivation state, in which said processing means and said at least one memory card reader are inactive, and in which said pieces of input data entered through said input peripheral are transmitted to said communications terminal by means of said transmission means; ▪ a state, called an activation state, in which said processing means and said at least one contactless memory card reader are active and in which pieces of input data entered through said input peripheral are controlled by said processing means.
Method for transferring electrical power, the method comprising: generating AC power; guiding, in particular at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable; and adjusting a frequency of the AC power guided through the cable in dependence of a length of the cable between the first end and the second end of the cable, characterized in that the frequency is adjusted such that a voltage ratio (Uload/Uin) between a second voltage (Uload) and a first voltage (Uin) changes less than a threshold (Δr), when a power consumption of a load connected to the second end of the cable changes from a first value to a second value, in particular from 0 MW to 100 MW, wherein the second voltage (Uload) is indicative of a potential difference between the second end of the cable and a reference potential, wherein the first voltage (Uin) represents a potential difference between the first end of the cable and the reference potential. generating AC power; guiding, in particular at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable; and adjusting a frequency of the AC power guided through the cable in dependence of a length of the cable between the first end and the second end of the cable,
A conductivity inspection apparatus arranged to perform a conductivity inspection of a battery, the battery having a power generation element sandwiched by two superimposed outer covering laminate films each having a stacked film configuration in which a metal foil is sandwiched by resin films, and which are superimposed and sealed at an edge portion of a periphery of the two superimposed outer covering laminate films, the edge portion having a stacked film configuration in which a first resin film, a first metal foil, a second resin film, optionally an adhesive layer, a third resin film,a second metal foil, and a fourth resin film are stacked in this order; and the conductivity inspection apparatus comprising • a first needle insertable from a first surface of the edge portion which corresponds to the first resin film, to reach the second metal foil farther from the first surface; • a second needle insertable from a second surface of the edge portion which is opposite to the first surface, and which corresponds to the fourth resin film, to reach the first metal foil farther from the second surface; and • an inspection section configured to inspect a conduction state between the power generation element of the battery and the two needles (11, 31). the battery having a power generation element sandwiched by two superimposed outer covering laminate films each having a stacked film configuration in which a metal foil is sandwiched by resin films, and which are superimposed and sealed at an edge portion of a periphery of the two superimposed outer covering laminate films, the edge portion having a stacked film configuration in which a first resin film, a first metal foil, a second resin film, optionally an adhesive layer, a third resin film,a second metal foil, and a fourth resin film are stacked in this order; and • a first needle insertable from a first surface of the edge portion which corresponds to the first resin film, to reach the second metal foil farther from the first surface; • a second needle insertable from a second surface of the edge portion which is opposite to the first surface, and which corresponds to the fourth resin film, to reach the first metal foil farther from the second surface; and • an inspection section configured to inspect a conduction state between the power generation element of the battery and the two needles (11, 31).
An electronic cooking apparatus comprising a steam supply device, comprising: a steam generating device comprising a steam supply portion configured to generate steam and to supply the steam to a cooking portion and a water-level sensing module configured to detect a water level inside of the steam supply portion using a low water level sensor and a high water level sensor; a water supply pump configured to supply water from a water tank to the steam supply portion; a drain pump configured to recover condensed water from the steam supply portion to the water tank; and a control unit configured to control on/off operations of the water supply pump or the drain pump according to changes in water level in the steam supply portion detected by the water-level sensing module, wherein the steam supply device comprises: a first flow path that extends from the steam supply portion to the cooking portion; a condensed water storage portion connected to an end of a second flow path branched from the first flow path to recover and store the condensed water from the steam supply portion; a water supply flow path configured to supply water from the water supply pump to the steam supply portion; and a recovery flow path connecting the condensed water storage portion to the water supply flow path. a steam generating device comprising a steam supply portion configured to generate steam and to supply the steam to a cooking portion and a water-level sensing module configured to detect a water level inside of the steam supply portion using a low water level sensor and a high water level sensor; a water supply pump configured to supply water from a water tank to the steam supply portion; a drain pump configured to recover condensed water from the steam supply portion to the water tank; and a control unit configured to control on/off operations of the water supply pump or the drain pump according to changes in water level in the steam supply portion detected by the water-level sensing module, a first flow path that extends from the steam supply portion to the cooking portion; a condensed water storage portion connected to an end of a second flow path branched from the first flow path to recover and store the condensed water from the steam supply portion; a water supply flow path configured to supply water from the water supply pump to the steam supply portion; and a recovery flow path connecting the condensed water storage portion to the water supply flow path.
Management system for a wind energy installation having at least one controller which allows coordination of component modules, and/or modules for load reduction of the wind energy installation with oscillation damping modules, with a sensor system providing data relating to the operating states of the component modules for a system analysis, detecting reactive oscillations and/or loads and/or predictive prognosis of oscillations and/or loads of and/or on the wind energy installation as well as predictive disturbance variables, and activating the oscillation damping modules in the controller, and with an actuator system carrying out damping measures and/or load reduction measures on the component modules on the basis of the oscillation damping modules of the controller, characterized in that the management system provides communications between a plurality of controllers for subsystems and via a central controller, the sensors in the sensor system are associated with individual controllers for subsystems and/or the central controller for the management system and the management system has subsystems of a plurality of component modules with autonomous damping functions, between which the management system distributes damping measures and/or load reduction measures, with the subsystems including - the rotor with variable-pitch rotor blades and a rotor hub, - the drive train with the main shaft, the gearbox and torque support, - the generator with a frequency converter, and/or - the azimuth drive. - the rotor with variable-pitch rotor blades and a rotor hub, - the drive train with the main shaft, the gearbox and torque support, - the generator with a frequency converter, and/or - the azimuth drive.
Method for treating a plurality of indicator fields for determining the pH value of an aqueous solution, the indicator fields each containing at least one indicator dye which is fixed in a non-bleeding manner to a layer comprising cellulose or regenerated cellulose and changes its color within a pH changeover range, and wherein the indicator fields have buffer capacities which differ from one another, characterized in that all indicator fields are impregnated from the outside with an impregnation which influences the buffer capacities of the indicator fields in such a way that the deviations in the buffer capacities are levelled out, wherein the impregnation is a 0.001 molar acid or a 0.001 molar base.
A nail correcting device comprising: a cylindrical body being formed of an elastic material; and a slit, characterised in said slit being defined by cut surfaces formed by cutting the cylindrical body in a longitudinal direction of the cylindrical body from one end to an opposite end of the cylindrical body, wherein the slit is adapted to hold a distal end of a nail which, in use, is inserted in the slit. a cylindrical body being formed of an elastic material; and a slit, characterised in said slit being defined by cut surfaces formed by cutting the cylindrical body in a longitudinal direction of the cylindrical body from one end to an opposite end of the cylindrical body, wherein the slit is adapted to hold a distal end of a nail which, in use, is inserted in the slit.
A rectifier circuit (30, 50), comprising one or more bridge circuits (32, 51), each bridge circuit (32, 51) comprising: - a first series comprising a first and second diode (231, 331, 232, 332), a first midpoint between the first and second diode (231, 331, 232, 332) forming an AC terminal of the rectifier circuit (30, 50), - a second series comprising a first and second semiconductor switching arrangement, the first and second series being arranged in parallel, - a third diode connected between upper nodes of the first and second series and an upper DC terminal, - a fourth diode connected between lower nodes of the first and second series and a lower DC terminal, wherein - the first semiconductor switching arrangement comprises a series of a first, enhancement mode, and a second, depletion mode, controllable semiconductor switch (36, 37), wherein the gate node of the second controllable semiconductor switch is connected to a first load terminal of the first controllable semiconductor switch and the first load terminal is connected to the lower node, and - the second semiconductor switching arrangement comprises a third controllable depletion mode semiconductor switch, wherein the gate node of the third controllable semiconductor switch is connected to the lower node through a voltage control diode, and wherein the rectifier circuit (30, 50) further comprises a capacitor series comprising two capacitors connected between the upper DC terminal and the lower DC terminal, a second midpoint between the capacitors being connected to a third midpoint between the semiconductor switching arrangements. - a first series comprising a first and second diode (231, 331, 232, 332), a first midpoint between the first and second diode (231, 331, 232, 332) forming an AC terminal of the rectifier circuit (30, 50), - a second series comprising a first and second semiconductor switching arrangement, the first and second series being arranged in parallel, - a third diode connected between upper nodes of the first and second series and an upper DC terminal, - a fourth diode connected between lower nodes of the first and second series and a lower DC terminal, wherein - the first semiconductor switching arrangement comprises a series of a first, enhancement mode, and a second, depletion mode, controllable semiconductor switch (36, 37), wherein the gate node of the second controllable semiconductor switch is connected to a first load terminal of the first controllable semiconductor switch and the first load terminal is connected to the lower node, and - the second semiconductor switching arrangement comprises a third controllable depletion mode semiconductor switch, wherein the gate node of the third controllable semiconductor switch is connected to the lower node through a voltage control diode,
Charging apparatus for charging a rechargeable battery for a power tool, said charging apparatus comprising a housing having a sloping charging space for receiving a battery under charging, one or more air vents along said charging space for ventilation, said one or more air vents communicating with the interior of the housing, and a drain hole at the lower end of the charging space for draining fluid entering said charging space, a charging circuit unit mounted inside the housing and electrically connectable to a power source and to the battery under charging in the charging space, and a fan mounted inside the housing for sucking or blowing currents of air through the one or more air vents for cooling the battery under charging in the charging space and the charging circuit unit, characterized by an air guide member which is mounted inside the housing between the one or more air vents in the charging space and the fan for guiding air therebetween, said air guide member being configured with a fluid collecting section which is communicating with the one or more air vents for collecting in said section fluid entering through said one or more air vents, and with a section communicating with said fluid collecting section and the fan, said fluid collecting section being configured for draining the collected fluid from said section through a draining device.
A method for using an electrical energy storage system, said system including a positive electrode, a negative electrode and an electrolyte, comprising: - defining an optimal usage profile for said system allowing aging of said system to be minimized, said optimal usage profile being defined by carrying out the following stages: i) selecting an initial usage profile, ii) defining a dynamic aging model for said system modelling electrical capacity and/or power losses of said system, said model being a dynamic model in that it models the losses as a function of time and in that it takes account of an initial aging state of said system prior to applying said initial usage profile, iii) determining an aging indicator for the system after applying said initial usage profile to said system, by means of said dynamic aging model, iv) modifying the initial usage profile and repeating stage iii) until a minimal aging indicator is obtained, - and applying said optimal profile to said system. - defining an optimal usage profile for said system allowing aging of said system to be minimized, said optimal usage profile being defined by carrying out the following stages: i) selecting an initial usage profile, ii) defining a dynamic aging model for said system modelling electrical capacity and/or power losses of said system, said model being a dynamic model in that it models the losses as a function of time and in that it takes account of an initial aging state of said system prior to applying said initial usage profile, iii) determining an aging indicator for the system after applying said initial usage profile to said system, by means of said dynamic aging model, iv) modifying the initial usage profile and repeating stage iii) until a minimal aging indicator is obtained, i) selecting an initial usage profile, ii) defining a dynamic aging model for said system modelling electrical capacity and/or power losses of said system, said model being a dynamic model in that it models the losses as a function of time and in that it takes account of an initial aging state of said system prior to applying said initial usage profile, iii) determining an aging indicator for the system after applying said initial usage profile to said system, by means of said dynamic aging model, iv) modifying the initial usage profile and repeating stage iii) until a minimal aging indicator is obtained, - and applying said optimal profile to said system.
A machine for processing food products, comprising a chamber for conveying the food products to be processed, which accommodates a pusher provided with a piston that can be actuated for translational motion along a movement direction to push said food products toward an output end of said conveyance chamber, said conveyance chamber having at least one variation in the dimension of its transverse cross-section with respect to said movement direction, characterized in that said pusher has means for adjusting its transverse dimension with respect to said movement direction (3 a) which are adapted to produce an automatic expansion or contraction of at least one lateral portion of said piston, with respect to a longitudinal axis of said piston which is substantially parallel to said movement direction, in order to make it possible to keep at least said at least one lateral portion of said piston substantially in contact with the inner surface of said conveyance chamber during the movement of said piston along said movement direction.