mhurhangee/ep-ind-claims huggingface dataset:
Household extractor hood with a fan device, with a housing, which has an air inlet and an air outlet, a motor attached to a rear wall of the housing lying opposite to the air inlet, a fan wheel, which can be driven by the motor, a space which is axially delimited from the fan wheel and the rear wall and has a radial air-guiding connection with the air outlet by means of an annular gap, a further housing, which forms the outer end plate of the motor and has radial openings with respect to the space, a bearing shield on the rear wall side, which has openings, wherein a vacuum can be produced in the space at least in a free-blowing or partially throttled operation of the fan device, and openings to the environment in the rear wall, wherein the openings of the rear wall have in each case an air-conducting connection with the openings of the bearing shield, wherein a channel is defined by means of the openings of the bearing shield, of the further housing and of the radial openings of the same, wherein during operation of the fan device air flowing from the openings of the rear wall into the space cools the motor and the air flows through the radial openings of the further housing out of the further housing and into the space and wherein a means in the form of an impeller on a rotor of the motor is provided within the further housing, which, at least in a completely throttled operation of the fan device, is designed to prevent a backflow of air out of the space toward the openings in the rear wall.
A method for preparing trityl candesartan, comprising the following steps: (a) reacting candesartan cyclic compound with trialkyl tin azide in an organic solvent to obtain an ester of candesartan; (b) extracting by adding an aqueous solution of alkali metal hydroxide directly into the reaction mixture of step (a) without separating the ester of candesartan obtained in step (a), and removing the organic layer to obtain an alkaline aqueous layer; (c) heating the alkaline aqueous layer separated in step (b) to completely hydrolyze the ester of candesartan, and then adding an acid to adjust pH value to precipitate candesartan; (d) redissolving the candesartan by adding an organic solvent and an organic base directly into the mixture of step (c) without separating the candesartan, and separating the organic layer; and (e) reacting the organic layer obtained in step (d) directly with triphenyl chloromethane to obtain trityl candesartan; and the synthetic route is shown as follows: wherein, R is methyl or ethyl. (a) reacting candesartan cyclic compound with trialkyl tin azide in an organic solvent to obtain an ester of candesartan; (b) extracting by adding an aqueous solution of alkali metal hydroxide directly into the reaction mixture of step (a) without separating the ester of candesartan obtained in step (a), and removing the organic layer to obtain an alkaline aqueous layer; (c) heating the alkaline aqueous layer separated in step (b) to completely hydrolyze the ester of candesartan, and then adding an acid to adjust pH value to precipitate candesartan; (d) redissolving the candesartan by adding an organic solvent and an organic base directly into the mixture of step (c) without separating the candesartan, and separating the organic layer; and (e) reacting the organic layer obtained in step (d) directly with triphenyl chloromethane to obtain trityl candesartan; and
An antenna device (100, 200A, 200B, 200C, 300, 402) comprising an antenna array for transmitting a signal, the antenna array comprising: a plurality of radiating elements (106A, 106B) each configured to radiate the signal with a predetermined phase; the antenna device further comprising another radiating element (108A, 108B) that is not part of the antenna array, wherein the phase of the signal for each radiating element of the antenna array is controlled such that the signals radiated by the radiating elements of the array are configured to interfere destructively at at least part of the other radiating element; wherein the plurality of radiating elements (106A, 106B) are each configured to radiate the signal with a different amplitude, and wherein the amplitude of the signal for each radiating element is determined such that a magnitude of a superposition of the signals is minimised at the at least part of the other radiating element (108A, 108B); wherein the amplitude of the signal for each radiating element (106A, 106B) includes a variation based on the frequency of the signal. the antenna device further comprising another radiating element (108A, 108B) that is not part of the antenna array, wherein the phase of the signal for each radiating element of the antenna array is controlled such that the signals radiated by the radiating elements of the array are configured to interfere destructively at at least part of the other radiating element; wherein the plurality of radiating elements (106A, 106B) are each configured to radiate the signal with a different amplitude, and wherein the amplitude of the signal for each radiating element is determined such that a magnitude of a superposition of the signals is minimised at the at least part of the other radiating element (108A, 108B); wherein the amplitude of the signal for each radiating element (106A, 106B) includes a variation based on the frequency of the signal.
A surgical system for preparing bone comprising: a reaming guide assembly including: a trial stem having a proximal end and a longitudinal axis, the trial stem configured to fit into an intramedullary canal in the bone, and a guide tube assembly having a distal end portion and a guide tube angled with respect to the distal end portion, wherein the distal end portion of the guide tube assembly is coupled to the proximal end of the trial stem such that a longitudinal axis of the guide tube is angled with respect to the longitudinal axis of the trial stem; and a cannulated reamer assembly for shaping a bone cavity, the cannulated reamer assembly having a proximal end, a reaming head coupled at a distal end and a cannulation extending through the reaming head and distal end thereof, wherein a longitudinal axis of the cannulated reamer assembly is angled with respect to the longitudinal axis of the trial stem when at least a portion of the guide tube is housed within the cannulation of the cannulated reamer assembly, and wherein the cannulated reamer assembly is both rotatable about and slidable along the length of the guide tube during operation. a reaming guide assembly including: a trial stem having a proximal end and a longitudinal axis, the trial stem configured to fit into an intramedullary canal in the bone, and a guide tube assembly having a distal end portion and a guide tube angled with respect to the distal end portion, wherein the distal end portion of the guide tube assembly is coupled to the proximal end of the trial stem such that a longitudinal axis of the guide tube is angled with respect to the longitudinal axis of the trial stem; and a trial stem having a proximal end and a longitudinal axis, the trial stem configured to fit into an intramedullary canal in the bone, and a guide tube assembly having a distal end portion and a guide tube angled with respect to the distal end portion, wherein the distal end portion of the guide tube assembly is coupled to the proximal end of the trial stem such that a longitudinal axis of the guide tube is angled with respect to the longitudinal axis of the trial stem; and a cannulated reamer assembly for shaping a bone cavity, the cannulated reamer assembly having a proximal end, a reaming head coupled at a distal end and a cannulation extending through the reaming head and distal end thereof, wherein a longitudinal axis of the cannulated reamer assembly is angled with respect to the longitudinal axis of the trial stem when at least a portion of the guide tube is housed within the cannulation of the cannulated reamer assembly, and wherein the cannulated reamer assembly is both rotatable about and slidable along the length of the guide tube during operation.
A gold sputtering target consisting of 99.99% or more gold and balancing inevitable impurities, comprising: a surface to be sputtered, wherein an average value of Vickers hardness is 40 or more and 60 or less, an average crystal grain size is 15 μm or more and 200 μm or less, and a { 1 10} plane of gold is preferentially oriented at the surface, wherein the average value of Vickers hardness is measured in accordance with the specifics given in the description and wherein the average crystal grain size is calculated on the basis of average values of the crystal grain sizes at the sputtering surface, the first cross-section, and the second cross-section in accordance with the specifics given in the description. an average value of Vickers hardness is 40 or more and 60 or less, an average crystal grain size is 15 μm or more and 200 μm or less, and a { 1 10} plane of gold is preferentially oriented at the surface, wherein the average value of Vickers hardness is measured in accordance with the specifics given in the description and wherein the average crystal grain size is calculated on the basis of average values of the crystal grain sizes at the sputtering surface, the first cross-section, and the second cross-section in accordance with the specifics given in the description.
A dispensing assembly for dispensing a mixture of a first fluid component and a second fluid component, comprising: a container including a first and a second chamber, the first and second chambers adapted to respectively hold the first and second fluid components; a nozzle having an inlet end and an outlet end; a first connecting element at the inlet end of the nozzle; second connecting elements (32, 34) associated with the container and communicating with the first and the second chambers, the first and second (32, 34) connecting elements capable of being removably coupled to each other to establish fluid paths from the first and the second chambers into the inlet end of the nozzle, wherein the first connecting element is part of a unitary insert positioned between the inlet end of the nozzle and the second connecting elements (32, 34); and a coupling element operative to selectively couple the inlet end of the nozzle to the container, wherein the unitary insert has separate third and fourth connecting elements to provide fluid communication with the first and second chambers, respectively, the dispensing assembly being characterized in that the unitary insert further comprises an upstanding portion configured to be received in the inlet end of the nozzle; and wherein the upstanding portion comprises an internal, angled slot such that, when received in the inlet end of the nozzle, the insert defines separate first and second internal sections of the inlet end for the first and second fluid components, respectively, to flow through so that the first fluid component flows through the internal angled slot and into a main passage of the nozzle and the second fluid component flows past the upstanding portion and into the main passage of the nozzle where it will be mixed with the first fluid component. a container including a first and a second chamber, the first and second chambers adapted to respectively hold the first and second fluid components; a nozzle having an inlet end and an outlet end; a first connecting element at the inlet end of the nozzle; second connecting elements (32, 34) associated with the container and communicating with the first and the second chambers, the first and second (32, 34) connecting elements capable of being removably coupled to each other to establish fluid paths from the first and the second chambers into the inlet end of the nozzle, wherein the first connecting element is part of a unitary insert positioned between the inlet end of the nozzle and the second connecting elements (32, 34); and a coupling element operative to selectively couple the inlet end of the nozzle to the container,
A capacitive ignition system with ion-sensing comprising an ignition coil, with a primary winding that is connected to an energy source for providing the energy for a spark event and with a secondary winding having a first terminal connected to a spark plug so that a secondary voltage (V S) across the secondary winding is applied to the spark gap of the spark plug, an ionization current biasing and measurement circuitry on a secondary side of the ignition coil for providing a biasing voltage to the spark gap after the spark event and for measuring an ionization current (I ion) across the spark gap for ion-sensing and a diode that is connected across the secondary winding, wherein the diode is connected across the secondary winding so that it is reverse-biased for a spark current flowing through the spark gap during the spark event of the spark plug, characterized, in that the diode is forward-biased for an AC ringing voltage (V R) at the secondary winding after the spark event so that an AC ringing secondary winding current (i R) is prevented from flowing through the spark gap after the spark event to avoid influencing the measurement of the ionization current (I ion) in the ionization current biasing and measurement circuitry, and that the ionization current biasing and measurement circuitry is connected to a second terminal of the secondary winding and comprises a biasing capacitor that is connected to the second terminal and that is charged during the spark event by the spark current (I spark) and that is discharged after the spark event for providing the biasing voltage.
A sizing plate (10;100) for sizing a native valve annulus in a patient's heart during a minimally invasive mitral valve replacement or repair procedure, the sizing plate (10;100) comprising: an upper surface (14;115) and a lower surface (16;116) defining a thickness of the sizing plate (10;100) between the upper and lower surfaces (14;115;16;116); first (20a;120a) and second (20b;120b) keyways extending through the sizing plate (10;110) from the upper planar surface (14;115) to the lower planar surface (16;116) of the sizing plate; and a bridge member (24;124) between the first and second keyways (20a,20b;(20a,120b) configured to be engaged by a laparoscopic grasping tool, the sizing plate being characterized in that the first and second keyways (20a,20b;120a,120b) have a trapezoidal shape, and in that the shape of the first keyway (20a; 120a) is defined by substantially parallel first and second sides (28a, 32a; 128a, 132a) and lateral sides (29a, 33a; 129a, 133a) extending between the first and second sides (28a, 32a; 128a, 132a), in that the second keyway (20b; 120b) has substantially parallel first and second sides (28b, 32b; 128b, 132b) and lateral sides (29b, 33b; 129b, 133b) extending between the first and second sides (28b, 32b; 128b, 132b), in that the first sides (28a, 28b; 128a, 128b) of the first and the second keyways (20a, 20b; 120a, 120b) are narrower than the second sides (32a, 32b; 132a, 132b) so as to define the trapezoidal shape of the keyways (20a, 120a; 20b, 120b), and in that the bridge member (24; 124) separates the first sides of the first and the second keyways (20a, 20b; 120a, 120b). an upper surface (14;115) and a lower surface (16;116) defining a thickness of the sizing plate (10;100) between the upper and lower surfaces (14;115;16;116); first (20a;120a) and second (20b;120b) keyways extending through the sizing plate (10;110) from the upper planar surface (14;115) to the lower planar surface (16;116) of the sizing plate; and a bridge member (24;124) between the first and second keyways (20a,20b;(20a,120b) configured to be engaged by a laparoscopic grasping tool, the sizing plate being characterized in that the first and second keyways (20a,20b;120a,120b) have a trapezoidal shape, and in that the shape of the first keyway (20a; 120a) is defined by substantially parallel first and second sides (28a, 32a; 128a, 132a) and lateral sides (29a, 33a; 129a, 133a) extending between the first and second sides (28a, 32a; 128a, 132a), in that the second keyway (20b; 120b) has substantially parallel first and second sides (28b, 32b; 128b, 132b) and lateral sides (29b, 33b; 129b, 133b) extending between the first and second sides (28b, 32b; 128b, 132b), in that the first sides (28a, 28b; 128a, 128b) of the first and the second keyways (20a, 20b; 120a, 120b) are narrower than the second sides (32a, 32b; 132a, 132b) so as to define the trapezoidal shape of the keyways (20a, 120a; 20b, 120b), and in that the bridge member (24; 124) separates the first sides of the first and the second keyways (20a, 20b; 120a, 120b).
A photomask blank, suitable for making a photomask comprising a transparent substrate and a mask pattern formed thereon including transparent regions and regions effectively opaque to exposure light, said photomask blank comprising a transparent substrate, a light-shielding film disposed on the substrate, with another film intervening therebetween, said another film comprising a halftone phase shift film, said light-shielding film comprising a metal or metal compound susceptible to fluorine dry etching, an etching mask film formed on said light-shielding film, said mask film comprising another metal or metal compound resistant to fluorine dry etching, and an antireflective film disposed on the etching mask film, wherein an optical density of the combination of light-shielding film, etching mask film, antireflective film and halftone phase shift film is at least 2.5 for light of a wavelength equal to or less than 250nm, and characterised in that said light-shielding film is composed of an alloy of a transition metal with silicon or a transition metal silicon compound comprising a transition metal, silicon, and at least one element selected from oxygen, nitrogen and carbon.
A control apparatus for a vehicle, comprising: a shift-by-wire type parking mechanism for switching an output shaft of an automatic transmission between a lock state where the output shaft is incapable of rotating and an unlock state where the output shaft is capable of rotating; characterized in that the control apparatus comprises: a controller operable to control an actuator of the parking mechanism to perform standby processing for bringing the parking mechanism from the unlock state into a standby state preceding the lock state to wait for a request for the parking lock operation when it is predicted that a parking lock operation is requested. a shift-by-wire type parking mechanism for switching an output shaft of an automatic transmission between a lock state where the output shaft is incapable of rotating and an unlock state where the output shaft is capable of rotating; a controller operable to control an actuator of the parking mechanism to perform standby processing for bringing the parking mechanism from the unlock state into a standby state preceding the lock state to wait for a request for the parking lock operation when it is predicted that a parking lock operation is requested.
Rear load carrier for mounting to a vehicle with a base body, which defines a longitudinal direction between its front side and its rear side and a transverse direction, a connecting device for attachment to a vehicle-side trailer coupling provided at the front side of the base body, two holding elements provided on the rear end region of the base body and arranged on transversely opposite sides thereof, two rear light units, each of which is held at one of the holding elements and each of which can be pivoted about a pivot axis (X 1, X 2) between a use position, in which the rear light units are folded out and project in the transverse direction from the base body, and a transport position, in which the rear light units are folded in behind the base body, wherein the pivot axes (X 1, X 2) of the rear light units extend upright with respect to and in particular vertically to a plane defined by the longitudinal direction and the transverse direction, wherein a locking mechanism is assigned to each rear light unit and is designed to lock the rear light unit in its transport position and in its use position, characterized in that the locking mechanism comprises an engagement element, which is displaceable along the pivot axis (X1, X2) of the respective rear light unit between a release position, in which the rear light units are freely pivotable, and a locking position, in which the rear light units are locked relative to the base body. a base body, which defines a longitudinal direction between its front side and its rear side and a transverse direction, a connecting device for attachment to a vehicle-side trailer coupling provided at the front side of the base body, two holding elements provided on the rear end region of the base body and arranged on transversely opposite sides thereof, two rear light units, each of which is held at one of the holding elements and each of which can be pivoted about a pivot axis (X 1, X 2) between a use position, in which the rear light units are folded out and project in the transverse direction from the base body, and a transport position, in which the rear light units are folded in behind the base body,
A method, in a wireless device, of performing radio measurements in a wireless system where one or more nodes apply listen-before-talk operations when transmitting on at least one carrier, the method comprising: obtaining an LBT-related parameter for radio measurements, wherein the LBT-related parameter comprises one of: a duration length of the channel-holding by the transmitting node, as a result of LBT, which makes it possible to transmit the signals used for the measurement; an LBT frequency or LBT probability; an LBT success or LBT failure probability; and an LBT success rate or LBT failure rate; determining a measurement time, based on the obtained LBT-related parameter for radio measurements, wherein the measurement time is determined by calculating the measurement time based on at least one of an applicable LBT parameter value(s); performing a radio measurement within the determined measurement time, to obtain a measurement result; and reporting the measurement result to another node, logging the measurement result and/or using the measurement result for one or more operational tasks in the wireless device. a duration length of the channel-holding by the transmitting node, as a result of LBT, which makes it possible to transmit the signals used for the measurement; an LBT frequency or LBT probability; an LBT success or LBT failure probability; and an LBT success rate or LBT failure rate; determining a measurement time, based on the obtained LBT-related parameter for radio measurements, wherein the measurement time is determined by calculating the measurement time based on at least one of an applicable LBT parameter value(s); performing a radio measurement within the determined measurement time, to obtain a measurement result; and reporting the measurement result to another node, logging the measurement result and/or using the measurement result for one or more operational tasks in the wireless device.
Ultrasonic motor, the ultrasonic motor comprising a holding device with a first frame and a second frame, a plate-shaped ultrasonic actuator which is disposed in the holding device, the ultrasonic actuator comprising two opposing main surfaces and at least four side surfaces which connect the main surfaces with each other, and an element to be driven, wherein the ultrasonic actuator with a friction element which is disposed on a free side surface of the ultrasonic actuator is pressed against the element to be driven, wherein the first frame clamps the ultrasonic actuator and by means of supporting elements is supported and guided in the second frame in such a manner that a movement of the first frame only in the direction of the element to be driven is possible, and wherein the supporting elements by means of the second frame are elastically pressed against the first frame and thereby the first frame by means of the supporting elements is pressed against the main surfaces of the ultrasonic actuator so that movement of the ultrasonic actuator in a direction which is perpendicular to one of the main surfaces is suppressed or reduced.