mhurhangee/ep-ind-claims huggingface dataset:
Method for generating a key in a first circuit arrangement, in particular in a microcontroller, wherein the first circuit arrangement prompts transmission of at least one first value sequence on a transmission channel at least substantially synchronously to transmission of at least one second value sequence by a second circuit arrangement and wherein the first circuit arrangement ascertains a secret for the generation of the key based on the at least one first value sequence and based on the superposition of the at least one first value sequence and the at least one second value sequence on the transmission channel, wherein the first circuit arrangement is monitored for errors, characterized in that - the ascertained secret constitutes a third value sequence and an error is identified when the length of the third value sequence falls below a predetermined length, - an error is identified when a key of a predetermined length has still not been generated after a predetermined time after the start of the key generation or at a predetermined absolute time or after a predetermined number of transmitted first value sequences and - an error is identified when successful alignment of the generated key between the first circuit arrangement and the second circuit arrangement has still not taken place after a predetermined time after the start of the key generation or after a predetermined time after the end of the key generation or at a predetermined absolute time or after a predetermined number of attempts. - the ascertained secret constitutes a third value sequence and an error is identified when the length of the third value sequence falls below a predetermined length, - an error is identified when a key of a predetermined length has still not been generated after a predetermined time after the start of the key generation or at a predetermined absolute time or after a predetermined number of transmitted first value sequences and - an error is identified when successful alignment of the generated key between the first circuit arrangement and the second circuit arrangement has still not taken place after a predetermined time after the start of the key generation or after a predetermined time after the end of the key generation or at a predetermined absolute time or after a predetermined number of attempts.
A mobile terminal, comprising a housing and a speaker disposed in the housing, wherein the speaker comprises a box and a sound generation unit configured to generate a sound; the box comprises a first cover body and a second cover body and a cover plate, that is located on the first cover body; the sound generation unit is disposed in the first cover body, a first cavity is formed between the sound generation unit and an inner bottom wall of the first cover body, and a sound hole that communicates with an external environment of the housing is disposed on a side of the first cavity; a second cavity is formed between the sound generation unit and an inner top wall of the second cover body; the sound generation unit comprises a diaphragm configured to generate sound through vibration, and two opposite surfaces of the diaphragm respectively correspond to the first cavity and the second cavity, wherein one of the two opposite surfaces of the diaphragm faces the second cavity; and a resonant cavity is formed in the first cover body, the resonant cavity communicates with the first cavity, a through hole is disposed on a side that is of the resonant cavity and that faces the second cavity, the cover plate covers the through hole, and a microhole that communicates with the second cavity is disposed on the cover plate. the box comprises a first cover body and a second cover body and a cover plate, that is located on the first cover body; the sound generation unit is disposed in the first cover body, a first cavity is formed between the sound generation unit and an inner bottom wall of the first cover body, and a sound hole that communicates with an external environment of the housing is disposed on a side of the first cavity; a second cavity is formed between the sound generation unit and an inner top wall of the second cover body; the sound generation unit comprises a diaphragm configured to generate sound through vibration, and two opposite surfaces of the diaphragm respectively correspond to the first cavity and the second cavity, wherein one of the two opposite surfaces of the diaphragm faces the second cavity; and a resonant cavity is formed in the first cover body, the resonant cavity communicates with the first cavity, a through hole is disposed on a side that is of the resonant cavity and that faces the second cavity, the cover plate covers the through hole, and a microhole that communicates with the second cavity is disposed on the cover plate.
A motor vehicle closing device, in particular a tailgate lock, comprising an electric drive having at least one drive element connected downstream of the electric drive, wherein electrical opening and pulling shut is made possible by means of the drive element and at least one return stop is provided for the drive element, characterized in that the return stop comprises a control element having a control cam for the drive element, wherein the drive element comprises a guide means guided in the control cam, and wherein, starting from a central position the drive element, electrical opening of a locking mechanism or pulling shut can take place depending on the direction of rotation of the electric drive, and in that, starting from a central position and after a movement in one direction, the drive element can be moved back until a stop in the control curve is struck by the guide means, as a result of which the drive element is braked and reliable reaching of the central position can be achieved and overrunning of the central position can thus be prevented.
A process for the preparation of a compound of formula A1: wherein R 2 is selected from which comprises: (a) combining a compound of formula: wherein R is C 1 to C 12 alkyl, with a tert-butoxide salt, an aprotic organic solvent, and water to provide a compound of formula: and (b") combining the compound of formula with 1-methyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, 4-dimethylaminopyridine, an organic solvent, and either a compound of formula, to provide a compound of formula wherein R 2 is or a compound of formula, to provide a compound of formula wherein R 2 is thereby providing a compound of formula; wherein the compound of formula is prepared by: (d) combining a compound of formula: with a compound of formula: a source of palladium, a tert-butoxide salt, and a phosphine ligand in an aprotic organic solvent to provide the compound of formula. (a) combining a compound of formula: wherein R is C 1 to C 12 alkyl, with a tert-butoxide salt, an aprotic organic solvent, and water to provide a compound of formula: and (b") combining the compound of formula with 1-methyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, 4-dimethylaminopyridine, an organic solvent, and either a compound of formula, to provide a compound of formula wherein R 2 is or a compound of formula, to provide a compound of formula wherein R 2 is thereby providing a compound of formula; wherein the compound of formula is prepared by: (d) combining a compound of formula: with a compound of formula: a source of palladium, a tert-butoxide salt, and a phosphine ligand in an aprotic organic solvent to provide the compound of formula. (d) combining a compound of formula: with a compound of formula: a source of palladium, a tert-butoxide salt, and a phosphine ligand in an aprotic organic solvent to provide the compound of formula.
A laser tool, comprising: (a) at least one laser emitter, for emitting at least one laser beam from the tool; (b) a housing, supporting and at least partially containing the laser emitter; and (c) a support external to the housing, for supporting the housing, wherein the support comprises a jointed arm which is adjustable for orienting the housing and thereby orienting and positioning the laser beam, the support further comprising a base from which the jointed arm extends, the jointed arm being joined to the base by means of a pivot, and at least one joint of the arm also comprising a pivot (23, 27), each pivot enabling, respectively, relative rotation between the jointed arm and the base, or between two sections (19, 25) of the jointed arm, each about a rotational axis (A, B, C), wherein the support has at least three mutually substantially perpendicular rotational axes (A, B, C), and each pivot (17, 23, 27) is powered by means of a motor such that the relative rotations are powered; characterized in that the laser tool is a spot laser level and/or a line laser level and/or a rotary laser level and further comprises one or more accelerometers located in or on the support and/or the housing and configured to enable the orientation of the laser beam with respect to gravity and thereby to emit the laser beam in a horizontal and/or vertical orientation with respect to gravity to project one or more horizontal and/or vertical laser lines and/or laser spots on external surfaces. (a) at least one laser emitter, for emitting at least one laser beam from the tool; (b) a housing, supporting and at least partially containing the laser emitter; and (c) a support external to the housing, for supporting the housing, wherein the support comprises a jointed arm which is adjustable for orienting the housing and thereby orienting and positioning the laser beam, the support further comprising a base from which the jointed arm extends, the jointed arm being joined to the base by means of a pivot, and at least one joint of the arm also comprising a pivot (23, 27), each pivot enabling, respectively, relative rotation between the jointed arm and the base, or between two sections (19, 25) of the jointed arm, each about a rotational axis (A, B, C), wherein the support has at least three mutually substantially perpendicular rotational axes (A, B, C), and each pivot (17, 23, 27) is powered by means of a motor such that the relative rotations are powered; characterized in that the laser tool is a spot laser level and/or a line laser level and/or a rotary laser level and further comprises one or more accelerometers located in or on the support and/or the housing and configured to enable the orientation of the laser beam with respect to gravity and thereby to emit the laser beam in a horizontal and/or vertical orientation with respect to gravity to project one or more horizontal and/or vertical laser lines and/or laser spots on external surfaces.
A wheel assembly including a sensor for measuring wheel movement comprising: a frame member; an axle fixed to the frame member; a wheel rotatably mounted to the axle, wherein the wheel comprises a wheel recess; a code ring located within the wheel recess for rotation with the wheel; and a sensor device coupled to the frame member and located adjacent to the code ring, wherein the sensor device senses movement of the code ring and generates an output signal indicative of the wheel movement; wherein the frame member comprises opposing axle plates (144, 146) for supporting the axle, each of the opposing axle plates (144, 146) comprising a bore (144A, 146A) formed therethrough for receiving the axle; one of the opposing axle plates (144, 146) comprises a further bore through which a portion of the sensor device at least partially extends; and the wheel assembly further comprises a side member (180, 400) that is coupled to the one axle plate (144, 146) and comprises a cavity, or an opening, that receives and at least partially encloses the sensor device. a frame member; an axle fixed to the frame member; a wheel rotatably mounted to the axle, wherein the wheel comprises a wheel recess; a code ring located within the wheel recess for rotation with the wheel; and a sensor device coupled to the frame member and located adjacent to the code ring, wherein the sensor device senses movement of the code ring and generates an output signal indicative of the wheel movement; wherein the frame member comprises opposing axle plates (144, 146) for supporting the axle, each of the opposing axle plates (144, 146) comprising a bore (144A, 146A) formed therethrough for receiving the axle; one of the opposing axle plates (144, 146) comprises a further bore through which a portion of the sensor device at least partially extends; and the wheel assembly further comprises a side member (180, 400) that is coupled to the one axle plate (144, 146) and comprises a cavity, or an opening, that receives and at least partially encloses the sensor device.
A hearing aid for delivering a sound to an ear canal and having a component (106, 108) generating an ambient magnetic field, the hearing aid comprising: a magnetic sensor configured to sense a sound signal being a sound magnetic field representing the sound, the magnetic sensor including: a telecoil including telecoil windings configured to sense the sound signal; and a counter coil including counter windings configured to allow for generation of a counter signal being a counter magnetic field having a counter direction approximately opposite to a direction of a noise signal being the ambient magnetic field; a processor configured to process the sound signal for delivery to the ear canal; and a receiver configured to deliver the processed sound signal to the ear canal, characterised in that the hearing aid further comprises an active driver circuit (635, 835) coupled between the component and the counter coil, the active driver circuit configured to receive a current from the component and drive the counter coil using the received current, the active driver circuit including a current adjuster configured to adjust for an interference null by scaling the received current and passing the scaled current through the counter coil. a telecoil including telecoil windings configured to sense the sound signal; and a counter coil including counter windings configured to allow for generation of a counter signal being a counter magnetic field having a counter direction approximately opposite to a direction of a noise signal being the ambient magnetic field; a processor configured to process the sound signal for delivery to the ear canal; and a receiver configured to deliver the processed sound signal to the ear canal, characterised in that the hearing aid further comprises an active driver circuit (635, 835) coupled between the component and the counter coil, the active driver circuit configured to receive a current from the component and drive the counter coil using the received current, the active driver circuit including a current adjuster configured to adjust for an interference null by scaling the received current and passing the scaled current through the counter coil.
A converter system for electrically coupling a photovoltaic array and an electricity grid, the converter system comprising: a DC to AC converter arranged to convert DC from a photovoltaic array to AC for a grid; a maximum power point tracking device coupled to the array; and an array-side controller, coupled to the DC to AC converter and the device, arranged to prevent overvoltage in a DC bus of the DC to AC converter using array voltage and current data from the device and voltage data from the DC to AC converter during a grid transient by adjusting the operating power point of the array to increase array voltage; wherein the controller includes a DC voltage regulator; and the DC to AC converter includes a boost converter and a grid side converter arranged to regulate active power into a grid according to maximum power of a photovoltaic array; and the system further comprising an array-side converter arranged to regulate power flow from the array to maintain the DC bus voltage of the DC to AC converter. a DC to AC converter arranged to convert DC from a photovoltaic array to AC for a grid; a maximum power point tracking device coupled to the array; and an array-side controller, coupled to the DC to AC converter and the device, arranged to prevent overvoltage in a DC bus of the DC to AC converter using array voltage and current data from the device and voltage data from the DC to AC converter during a grid transient by adjusting the operating power point of the array to increase array voltage; wherein the controller includes a DC voltage regulator; and the DC to AC converter includes a boost converter and a grid side converter arranged to regulate active power into a grid according to maximum power of a photovoltaic array; and the system further comprising an array-side converter arranged to regulate power flow from the array to maintain the DC bus voltage of the DC to AC converter.
Transferable service station for dispensing of liquids provided with liquid storage means and control and service facilities located in a common housing, the housing being constructed of a welded frame with a cover jacket and divided into a liquid storage room and a room for the control and service facilities, characterized in, that at least within the storage room the welds at the housing inner walls are covered by a protecting jacket, wherein the protecting jacket defines a safety space along the welds in which the pressure is lowered under the ambient, atmospheric pressure.
An acid gas removal method comprising: an absorption process of bringing gas containing acid gas into contact with an acid gas absorbent at a predetermined temperature to absorb the acid gas into the acid gas absorbent and to remove the acid gas from the gas, the acid gas absorbent made of a thermosensitive nitrogen-containing compound dissolved in water, the content of said compound ranging from 15 to 50 mass%, the thermosensitive nitrogen-containing compound being represented by the following formula and having a lower critical solution temperature, the lower critical solution temperature indicating a temperature when a liquid with one liquid phase is phase-separated into two liquid phases by an increase of a temperature; a phase separation process of heating the acid gas absorbent that has absorbed the acid gas to the lower critical solution temperature of the solution or more to phase-separate the heated acid gas absorbent into a rich absorbent phase and a lean absorbent phase, the lean absorbent phase containing more of the thermosensitive nitrogen-containing compound than the rich absorbent phase; and a regeneration process of heating the rich absorbent phase to release the acid gas in the rich absorbent phase. (In the formula, R 1 is a hydroxyalkyl group, R 2 is a non-substituted cyclic alkyl group whose carbon number is 3 to 10, and R 3 is a hydrogen atom or a non-substituted alkyl group.) an absorption process of bringing gas containing acid gas into contact with an acid gas absorbent at a predetermined temperature to absorb the acid gas into the acid gas absorbent and to remove the acid gas from the gas, the acid gas absorbent made of a thermosensitive nitrogen-containing compound dissolved in water, the content of said compound ranging from 15 to 50 mass%, the thermosensitive nitrogen-containing compound being represented by the following formula and having a lower critical solution temperature, the lower critical solution temperature indicating a temperature when a liquid with one liquid phase is phase-separated into two liquid phases by an increase of a temperature; a phase separation process of heating the acid gas absorbent that has absorbed the acid gas to the lower critical solution temperature of the solution or more to phase-separate the heated acid gas absorbent into a rich absorbent phase and a lean absorbent phase, the lean absorbent phase containing more of the thermosensitive nitrogen-containing compound than the rich absorbent phase; and a regeneration process of heating the rich absorbent phase to release the acid gas in the rich absorbent phase. (In the formula, R 1 is a hydroxyalkyl group, R 2 is a non-substituted cyclic alkyl group whose carbon number is 3 to 10, and R 3 is a hydrogen atom or a non-substituted alkyl group.)
A handheld device for repeated local puncture of human or animal skin, comprising: - a housing on which a handle is farmed. - a drive device which is disposed in the housing and with which a rotational movement about an axis of rotation is provided via a driveshaft, - a conversion mechanism (20, 24, 26) which is coupled to the driveshaft and is disposed in the housing and configured to convert the rotational movement into a drive movement along a drive movement direction to produce a back-and-forth movement, and - a puncture device, which is disposed in the housing and which comprises a puncture needle which is disposed on a needle shaft and which can be repeatedly moved back and forth together with the puncture needle along a path of movement and which is connected to the conversion mechanism (20, 24, 26), wherein the conversion mechanism (20, 24, 26) comprises a rod crank device, and a stroke executed by the puncture needle when moving back and forth is adjustable by altering a relative position between an axial direction of the axis of rotation and the direction of the drive movement, characterized in that the direction of the drive movement is not parallel to the axial direction of the axis of rotation. - a housing on which a handle is farmed. - a drive device which is disposed in the housing and with which a rotational movement about an axis of rotation is provided via a driveshaft, - a conversion mechanism (20, 24, 26) which is coupled to the driveshaft and is disposed in the housing and configured to convert the rotational movement into a drive movement along a drive movement direction to produce a back-and-forth movement, and - a puncture device, which is disposed in the housing and which comprises a puncture needle which is disposed on a needle shaft and which can be repeatedly moved back and forth together with the puncture needle along a path of movement and which is connected to the conversion mechanism (20, 24, 26),
A heat treatment device comprising a cooling chamber for cooling a heated treatment object, further comprising: a mist supply portion configured to supply a coolant in mist form into the cooling chamber; an adjustment portion configured to supply a gas into the cooling chamber to adjust a flow direction of the coolant in mist form; a temperature measurement portion configured to measure a temperature of the treatment object; and a second control portion configured to control the modification portion based on a measurement result from the temperature measurement portion, wherein the adjustment portion comprises a modification portion for modifying a supply direction of the gas wherein the temperature measurement portion is configured to measure a temperature of the treatment object at multiple sites, and wherein the second control portion is configured to control the modification portion based on a difference in measured temperatures in the treatment object. a mist supply portion configured to supply a coolant in mist form into the cooling chamber; an adjustment portion configured to supply a gas into the cooling chamber to adjust a flow direction of the coolant in mist form; a temperature measurement portion configured to measure a temperature of the treatment object; and a second control portion configured to control the modification portion based on a measurement result from the temperature measurement portion, wherein the adjustment portion comprises a modification portion for modifying a supply direction of the gas wherein the temperature measurement portion is configured to measure a temperature of the treatment object at multiple sites, and wherein the second control portion is configured to control the modification portion based on a difference in measured temperatures in the treatment object.