mhurhangee/patent-ind-claim-en huggingface dataset:
A power conversion apparatus comprising: a converter including a switching element (S1) and configured to convert an input alternating current, AC, voltage (V s ) into a direct current, DC, voltage and to output the DC voltage; and a controller configured to control the converter , wherein the controller is configured to divide a half-period of the input AC voltage (V s ) into a plurality of periods according to a level or phase of the input AC voltage (V s ) and is configured to change a switching frequency of the switching element (S1) in at least some of the plurality of periods, wherein the controller is configured to divide the half-period of the input AC voltage (V s ) into first and second periods at the both ends of the half-period of the input AC voltage (V s ) and a third period between the first and second periods, wherein the controller is configured to control the switching element of the converter to be differently driven in first and second periods having a first switching frequency and a third period having a second switching frequency lower than the first switching frequency between the first and second periods, wherein the controller is configured to control increase in the second switching frequency, to control decrease in widths of the first period and the second period or to control increase in a width of the third period as a load of an output terminal of the converter increases. a converter including a switching element (S1) and configured to convert an input alternating current, AC, voltage (V s ) into a direct current, DC, voltage and to output the DC voltage; and a controller configured to control the converter , wherein the controller is configured to divide a half-period of the input AC voltage (V s ) into a plurality of periods according to a level or phase of the input AC voltage (V s ) and is configured to change a switching frequency of the switching element (S1) in at least some of the plurality of periods, wherein the controller is configured to divide the half-period of the input AC voltage (V s ) into first and second periods at the both ends of the half-period of the input AC voltage (V s ) and a third period between the first and second periods, wherein the controller is configured to control the switching element of the converter to be differently driven in first and second periods having a first switching frequency and a third period having a second switching frequency lower than the first switching frequency between the first and second periods, wherein the controller is configured to control increase in the second switching frequency, to control decrease in widths of the first period and the second period or to control increase in a width of the third period as a load of an output terminal of the converter increases.
An auger bed for an agricultural vehicle having a working position and a cleaning position, comprising: a frame including a front support member and a pair of side support members connected to the front support member ; a plurality of augers rotatably coupled to and supported by the frame ; and a trough portion connected to said frame and defining a bottom surface such that each said auger is at least partially disposed within said trough portion , and in the working position said bottom surface of the trough portion is positioned underneath said plurality of augers characterized by : said trough portion being moveably connected to said frame and in the cleaning position the entire trough portion is moved relative to the frame so that said bottom surface of the trough portion is not positioned underneath at least a portion of said plurality of augers , creating an open space underneath said portion of said plurality of augers for allowing an unwanted material to pass therethrough. a frame including a front support member and a pair of side support members connected to the front support member ; a plurality of augers rotatably coupled to and supported by the frame ; and a trough portion connected to said frame and defining a bottom surface such that each said auger is at least partially disposed within said trough portion , and in the working position said bottom surface of the trough portion is positioned underneath said plurality of augers
A mixed reality control apparatus for a system comprising at least one remote data source requiring at least one physical control input, the apparatus comprising a headset for placing over a user's eyes, in use, said headset including a screen , the apparatus further comprising a processor configured to receive data from said at least one remote data source and display said data on said screen within a three-dimensional virtual environment , and image capture means for capturing images of the real world environment in the vicinity of the user, the processor being further configured to: - blend at least portions or objects of said images of said real world environment into said three-dimensional virtual environment to create a mixed reality environment, including said data, to be displayed on said screen ; and - generate a virtual representation of said at least one physical control input and blend said virtual representation into said mixed reality environment at a selected location, and generate a marker representative of said selected location; wherein the apparatus is configured to receive a user input in association with said marker, identify said user input as an action in respect of said control input, or said virtual representation thereof, and generate a control signal to effect said action accordingly, and wherein said marker is associated with a user's body part, and the processor is configured to track movement of said user's body part and adjust the relative location of said virtual representation of said control input accordingly. - blend at least portions or objects of said images of said real world environment into said three-dimensional virtual environment to create a mixed reality environment, including said data, to be displayed on said screen ; and - generate a virtual representation of said at least one physical control input and blend said virtual representation into said mixed reality environment at a selected location, and generate a marker representative of said selected location;
A transmission device for a helicopter comprising: a casing accommodating a rotating member and having an inner space (SP) therein configured to contain oil in a mist form, the casing having an oil sump configured to retain oil in a liquid form; a lubrication pump provided in the inner space of the casing and configured to suck and discharge the oil from the oil sump; a supply port provided in the inner space of the casing and configured to inject the oil from the lubrication pump to the rotating member; a lubrication passage connecting the lubrication pump and the supply port; a connection portion provided in a part of the lubrication passage , which part is disposed outside the casing ; and a direction control valve provided in the inner space of the casing and located downstream of the lubrication pump and upstream of the connection portion in the lubrication passage with respect to a flow direction of the oil, the direction control valve being configured to open the lubrication passage when a hydraulic pressure in the lubrication passage exceeds a predetermined value and to close the lubrication passage when the hydraulic pressure is equal to or lower than the predetermined value. a casing accommodating a rotating member and having an inner space (SP) therein configured to contain oil in a mist form, the casing having an oil sump configured to retain oil in a liquid form; a lubrication pump provided in the inner space of the casing and configured to suck and discharge the oil from the oil sump; a supply port provided in the inner space of the casing and configured to inject the oil from the lubrication pump to the rotating member; a lubrication passage connecting the lubrication pump and the supply port; a connection portion provided in a part of the lubrication passage , which part is disposed outside the casing ; and a direction control valve provided in the inner space of the casing and located downstream of the lubrication pump and upstream of the connection portion in the lubrication passage with respect to a flow direction of the oil, the direction control valve being configured to open the lubrication passage when a hydraulic pressure in the lubrication passage exceeds a predetermined value and to close the lubrication passage when the hydraulic pressure is equal to or lower than the predetermined value.
A fetal prate detection method , comprising: identifying pulse packets in a Doppler ultrasound signal, each pulse packet comprising a pulse train of one or more pulses; classifying each of the identified pulse packets as a hiccup or non-hiccup based on at least one characteristic of the identified pulse packets; suppressing the pulse packets of the Doppler ultrasound signal that are classified as a hiccup; and calculating a fetal heart rate from the Doppler ultrasound signal with the pulse packets classified as hiccups suppressed, characterized in that the classification operation further includes determining a pulse count comprising a number of crossings of the time axis or a number of pulse peaks for each of the pulse packets identified in the Doppler ultrasound signal and classifying any pulse packet whose determined pulse count is at or below a threshold as a hiccup. identifying pulse packets in a Doppler ultrasound signal, each pulse packet comprising a pulse train of one or more pulses; classifying each of the identified pulse packets as a hiccup or non-hiccup based on at least one characteristic of the identified pulse packets; suppressing the pulse packets of the Doppler ultrasound signal that are classified as a hiccup; and calculating a fetal heart rate from the Doppler ultrasound signal with the pulse packets classified as hiccups suppressed, characterized in that the classification operation further includes determining a pulse count comprising a number of crossings of the time axis or a number of pulse peaks for each of the pulse packets identified in the Doppler ultrasound signal and classifying any pulse packet whose determined pulse count is at or below a threshold as a hiccup.
A container assembly comprising: a. a container having four upright side walls and a container floor, and b. at least one drain canal unit adapted to be operatively engaged in an interlocked fashion with said container near a corner thereof, the drain canal unit comprising a hollow structure forming at least one drain canal that has at least one entry opening near its top and at least one spout at its lower end, for insertion into and through the container floor so that the at least one entry opening , when the drain canal unit is interlocked with the container, faces a corner of the container; characterised in that the container comprises slots on at least two adjacent inner side walls , near a corner of the container , the drain canal unit comprising peripheral portions adapted to fit into and interlock with said slots to form a substantially water-tight seal when engaged with said slots so that the drain canal unit is engaged in an interlocked fashion with two adjacent side walls of the container in proximity to a corner thereof and wherein the container is further adapted to receive the drain canal unit spout into and through an opening in the container floor so that a substantially water-tight seal is formed therebetween; and in that when a drain canal unit is engaged with a corner of the container , at least one circulation channel between the drain canal unit and the corner of the container is formed; whereby the engaged at least one drain canal unit and the container form at least one circulation route, wherein each circulation route has an entry portion formed between the drain canal unit and the container floor provided by a gap between the drain channel unit and the container floor, a corner channel portion comprising said at least one circulation channel , between the drain canal unit and a container corner , and a drain channel portion, within the drain canal unit; so that water within the body of the container can circulate through the entry portion into and upwardly through the corner channel portion and be drained downwardly through the drain channel portion of the drain canal unit to exit the container assembly via its spout .
Multiphase converter for delivering multiphase alternating current, the converter having a power output controlled by at least two semiconductor switches connected in a half-bridge circuit for each phase of the multiphase alternating current, the converter having a control device , which is set up to process a setpoint signal supplied to the control device for each phase as an input signal in the form of a respective bit stream which is one or more bits wide and in which the information contained therein is represented by an average value over a sequence of successive bits of the bit stream, the control device being arranged to generate actuation signals (P1, P2, P3) of the semiconductor switches by means of space vector modulation as a function of the bit streams supplied as input signal, the space vector modulation having an angular hysteresis and/or a magnitude hysteresis of the voltage space vector, a switching mechanism for generating switching sequences of the space vector modulation being present, which, in addition to state bits corresponding to the output switching signals and thus to the actuation signals (P1, P2, P3) of the semiconductor switches , has at least one additional bit in the form of a cycle bit which indicates the direction of travel in the cycle of the voltage space vector, the angular hysteresis being realized by means of the cycle bit.
A printing apparatus , comprising: a head configured to eject an ink onto a recording medium ; a driver configured to relatively move positions of the head and the recording medium ; a cover member that is positioned on a downstream side from the head in a movement direction of the recording medium relative to the head , so as to cover at least a portion of the recording medium ; a drying-air-flow supply configured to send a drying air flow (Fd) for drying the ink ejected on the recording medium , into an air flow path defined by a gap between the recording medium and the cover member and oriented downwardly; a heater configured to heat at least one of the drying air flow (Fd) and a preliminary air (Ap) which is a previous stage of the drying air flow (Fd), and a flow path changer configured to change a flow direction of the preliminary air (Ap) such that the preliminary air (Ap) flows toward a lower side in the gap between the recording medium and the cover member . a head configured to eject an ink onto a recording medium ; a driver configured to relatively move positions of the head and the recording medium ; a cover member that is positioned on a downstream side from the head in a movement direction of the recording medium relative to the head , so as to cover at least a portion of the recording medium ; a drying-air-flow supply configured to send a drying air flow (Fd) for drying the ink ejected on the recording medium , into an air flow path defined by a gap between the recording medium and the cover member and oriented downwardly; a heater configured to heat at least one of the drying air flow (Fd) and a preliminary air (Ap) which is a previous stage of the drying air flow (Fd), and a flow path changer configured to change a flow direction of the preliminary air (Ap) such that the preliminary air (Ap) flows toward a lower side in the gap between the recording medium and the cover member .
An iterative method of reconstructing an x-ray image comprising: (a) activating two or more sources to emit x-ray beams such that said x-ray beams are delivered to a region of interest (ROI) and spatially and temporally overlap at an at least one pixel of a detector ; (b) detecting the intensity of the x-ray beams incident upon the pixel of the detector ; (c) using a compressed sensing algorithm, comprising either an optimization and linearization algorithm or a forward-backward splitting algorithm, reconstructing a three-dimensional representation of the ROI of an object ; (d) voxelizing the ROI into a plurality of three-dimensional, non-overlapping voxels; using said compressed sensing algorithm to estimate an attenuation coefficient attributable to each said voxel; (e) re-voxelizing the ROI into a plurality of three-dimensional, non-overlapping voxels based on the estimated attenuation coefficients attributable to each said voxel, further repeating said re-voxelization until a stopping criterion is met, (f) wherein the said compressed sensing algorithm is adapted to generate an estimate of the intensity measurements attributable to each of the two or more x-ray beams at the at least one pixel. (a) activating two or more sources to emit x-ray beams such that said x-ray beams are delivered to a region of interest (ROI) and spatially and temporally overlap at an at least one pixel of a detector ; (b) detecting the intensity of the x-ray beams incident upon the pixel of the detector ; (c) using a compressed sensing algorithm, comprising either an optimization and linearization algorithm or a forward-backward splitting algorithm, reconstructing a three-dimensional representation of the ROI of an object ; (d) voxelizing the ROI into a plurality of three-dimensional, non-overlapping voxels; using said compressed sensing algorithm to estimate an attenuation coefficient attributable to each said voxel; (e) re-voxelizing the ROI into a plurality of three-dimensional, non-overlapping voxels based on the estimated attenuation coefficients attributable to each said voxel, further repeating said re-voxelization until a stopping criterion is met, (f) wherein the said compressed sensing algorithm is adapted to generate an estimate of the intensity measurements attributable to each of the two or more x-ray beams at the at least one pixel.
A method for wireless communication performed by a user equipment, UE, comprising: receiving , from a base station, a resource grant triggering a reference signal configuration; determining a timing offset between the resource grant and a transmission of an aperiodic sounding reference signal based at least in part on the reference signal configuration; transmitting the aperiodic sounding reference signal based at least in part on the timing offset; wherein the reference signal configuration comprises an indication of a use case for the aperiodic sounding reference signal; wherein the indicated use case comprises an uplink channel state information acquisition, or a downlink channel state information acquisition, or an uplink non-codebook-based precoding, or an uplink codebook-based precoding; and wherein the timing offset is based on the use case and a processing capability of the UE. receiving , from a base station, a resource grant triggering a reference signal configuration; determining a timing offset between the resource grant and a transmission of an aperiodic sounding reference signal based at least in part on the reference signal configuration; transmitting the aperiodic sounding reference signal based at least in part on the timing offset; wherein the reference signal configuration comprises an indication of a use case for the aperiodic sounding reference signal; wherein the indicated use case comprises an uplink channel state information acquisition, or a downlink channel state information acquisition, or an uplink non-codebook-based precoding, or an uplink codebook-based precoding; and wherein the timing offset is based on the use case and a processing capability of the UE.
Cooking system with at least one underlay unit , which in at least one heating operating state is provided to be arranged between a cookware element to be heated and a cover plate , and with an induction heating unit , which is provided to heat the cookware element , characterised by at least one identification unit , which is provided to simultaneously identify the underlay unit and at least one further identification object, wherein the further identification object is the cookware element arranged on the underlay unit and/or a further underlay unit , which is provided to be arranged between a further cookware element to be heated and the cover plate , and wherein the identification unit is provided to assign an individual identity to each object to be identified.
A robotic system comprising: at least one input device ; a first manipulator configured to couple to a first instrument , the first instrument having a working end configured to extend out of a distal end of an entry guide ; a second manipulator configured to couple to a camera instrument having an end configured to extend out of the distal end of the entry guide ; characterised by coupled control means for pivoting the entry guide about a pivot point in response to movement of the at least one input device and locking actuatable joints of the camera instrument , so as to re-orient the working end of the camera instrument as the distal end of the entry guide is re-oriented while maintaining a pose of the working end of the first instrument relative to a fixed reference frame by adjusting articulations of the first instrument . at least one input device ; a first manipulator configured to couple to a first instrument , the first instrument having a working end configured to extend out of a distal end of an entry guide ; a second manipulator configured to couple to a camera instrument having an end configured to extend out of the distal end of the entry guide ; characterised by coupled control means for pivoting the entry guide about a pivot point in response to movement of the at least one input device and locking actuatable joints of the camera instrument , so as to re-orient the working end of the camera instrument as the distal end of the entry guide is re-oriented while maintaining a pose of the working end of the first instrument relative to a fixed reference frame by adjusting articulations of the first instrument .