mhurhangee/ep-ind-claims huggingface dataset:
A method for separating particulates dispersed within a base fluid and having a relative density difference compared to the base fluid, comprising: providing a separation device comprising: a microchannel of length 1 and height h disposed between a fluid inlet and a fluid outlet; a microporous body defining at least a portion of the microchannel; and a collection chamber on an opposing side of the microporous body; wherein the particulates and a portion of the base fluid traverse the microporous body under the influence of an ambient gravitational force, and are entered and collected in the collection chamber; introducing a sample of unprocessed fluid comprising particulates dispersed within a base fluid into the microchannel via the fluid inlet; separating at least a portion of the particulates from the unprocessed fluid to provide a stream of processed fluid at the fluid outlet; and recovering at least a portion of the particulates initially present in the unprocessed fluid in the collection chamber; characterized in that the particulates and a portion of the base fluid traverse the microporous body under the influence of an ambient gravitational force with the exclusion of other external force, and are entered and collected in the collection chamber; and wherein the microporous body operationally generates a fluid flow regime comprising a first fluid flow having a first flow rate through the microchannel and a second fluid flow having a second flow rate through the collection chamber and the second flow rate is a fraction of the first flow rate, and further comprising a step of priming the device prior to introducing the unprocessed fluid into the microchannel. providing a separation device comprising: a microchannel of length 1 and height h disposed between a fluid inlet and a fluid outlet; a microporous body defining at least a portion of the microchannel; and a collection chamber on an opposing side of the microporous body; wherein the particulates and a portion of the base fluid traverse the microporous body under the influence of an ambient gravitational force, and are entered and collected in the collection chamber; introducing a sample of unprocessed fluid comprising particulates dispersed within a base fluid into the microchannel via the fluid inlet; separating at least a portion of the particulates from the unprocessed fluid to provide a stream of processed fluid at the fluid outlet; and recovering at least a portion of the particulates initially present in the unprocessed fluid in the collection chamber; characterized in that the particulates and a portion of the base fluid traverse the microporous body under the influence of an ambient gravitational force with the exclusion of other external force, and are entered and collected in the collection chamber; and
Method for correcting artefacts in an X-ray projection of an object, wherein X-rays of a primary X-ray source are charged with a repeating pattern of regions with different X-ray signal strengths, is thus amplitude modulated, then run through the object to be imaged to a detector, is here detected as a complete signal, and from this a scattered image is calculated, which is separated from an original, amplitude-modulated projection, wherein the X-rays of the primary X-ray source generate primary signals, characterised in that these are amplitude modulated with temporal alterations, such that a number (N Mod) of at least two modulation projections allocated to a respective different point in time is generated and that to calculate a scattered image allocated to a projection for each detector pixel, a scattering signal of the detector pixel is obtained by subtracting a primary signal of the detector pixel that has been demodulated after the temporal modulation from the complete signal of the detector pixel and all scattered values determined in this way produce the scattered image for all detector pixels combined.
A communication method for carrier aggregation of time division duplexing and frequency division duplexing, wherein the method is applied in a communication system configured with a primary cell and a secondary cell, and characterized by comprising: sending downlink information to a user equipment through a subframe n of the secondary cell; and receiving an ACK/NACK of the downlink information sent by the user equipment on a subframe m of the primary cell; wherein n and m are subframe indexes, a subframe n of the primary cell is a downlink subframe, and an index value of the subframe m equals to an index value of an uplink subframe, wherein the uplink subframe is a subframe that feeds back the ACK/NACK of downlink information of the subframe n of the primary cell in the primary cell, and the uplink subframe determined according to an ACK/NACK timing relationship to which the subframe n of the primary cell corresponds. sending downlink information to a user equipment through a subframe n of the secondary cell; and receiving an ACK/NACK of the downlink information sent by the user equipment on a subframe m of the primary cell; wherein n and m are subframe indexes, a subframe n of the primary cell is a downlink subframe, and an index value of the subframe m equals to an index value of an uplink subframe, wherein the uplink subframe is a subframe that feeds back the ACK/NACK of downlink information of the subframe n of the primary cell in the primary cell, and the uplink subframe determined according to an ACK/NACK timing relationship to which the subframe n of the primary cell corresponds.
A method for reducing power consumption in a Time Division Duplex system, said system including a Baseband Unit and a number of power amplifiers, characterized in that the method comprises: - a scheduling system calculating (13, 23) a number of symbols required in time domain according to a number of current users in a cell; - determining (13, 23) a TDD time slot configuration according to the number of symbols required in time domain; - forwarding (13, 14; 23, 24) the TDD time slot configuration to the BBU; and - the BBU generating (15, 26) a TDD control signal to the power amplifiers for controlling the working time of the power amplifiers according to the TDD time slot configuration, whereby the power consumption of the TDD system is reduced; wherein the step of determining (13, 23) the TDD time slot configuration according to the number of symbols required in time domain comprises either a coarse adjustment scheme or a fine adjustment scheme; wherein the coarse adjustment scheme includes: - dividing a range spanning from 0 to a number of full symbols into at least two sub-ranges; - determining the sub-range in which the number of symbols required in time domain fall; - using the TDD time slot configuration corresponding to the maximum number of symbols in the sub-range; wherein the fine adjustment scheme includes: - using the TDD time slot configuration corresponding to the actual number of symbols required in time domain. - a scheduling system calculating (13, 23) a number of symbols required in time domain according to a number of current users in a cell; - determining (13, 23) a TDD time slot configuration according to the number of symbols required in time domain; - forwarding (13, 14; 23, 24) the TDD time slot configuration to the BBU; and - the BBU generating (15, 26) a TDD control signal to the power amplifiers for controlling the working time of the power amplifiers according to the TDD time slot configuration, whereby the power consumption of the TDD system is reduced; - dividing a range spanning from 0 to a number of full symbols into at least two sub-ranges; - determining the sub-range in which the number of symbols required in time domain fall; - using the TDD time slot configuration corresponding to the maximum number of symbols in the sub-range; - using the TDD time slot configuration corresponding to the actual number of symbols required in time domain.
A power control method, in a cluster comprised of wireless devices including a first wireless device, a second wireless device and a third wireless device, the method comprising: receiving, at the first wireless device, power control information including a reference signal transmission power of the second wireless device, from the second wireless device, wherein the second wireless device is a cluster head in communication with other wireless devices including the first and third wireless devices; calculating, at the first wireless device, a transmission path loss between the first wireless device and the second wireless device using the reference signal transmission power of the second wireless device and a reference signal received power RSRP measured at the first wireless device; and determining, at the first wireless device, a first data channel transmission power of the first wireless device at which to perform communication between the first wireless device and the third wireless device, based at least on the transmission path loss between the first wireless device and the second wireless device. receiving, at the first wireless device, power control information including a reference signal transmission power of the second wireless device, from the second wireless device, wherein the second wireless device is a cluster head in communication with other wireless devices including the first and third wireless devices; calculating, at the first wireless device, a transmission path loss between the first wireless device and the second wireless device using the reference signal transmission power of the second wireless device and a reference signal received power RSRP measured at the first wireless device; and determining, at the first wireless device, a first data channel transmission power of the first wireless device at which to perform communication between the first wireless device and the third wireless device, based at least on the transmission path loss between the first wireless device and the second wireless device.
A detecting apparatus for detecting axial displacement of a bearing unit that is sandwiched between a spindle extending in an axial direction and a spindle seat and that includes two bearings spaced apart from each other in the axial direction and each including an outer ring, and inner ring and a plurality of roller members, wherein for each of the bearings, the outer ring abuts against an inner surface of the spindle seat and has two end surfaces opposite to each other in the axial direction, the inner ring is surrounded by the outer ring and surrounds and abuts against an outer surface of the spindle, and the roller members are disposed between the outer ring and the inner ring, said detecting apparatus characterized by: a detector unit including two pairs of sensing devices for respectively corresponding in position to the bearings, each of said sensing devices including a sensor for abutting against one of the end surfaces of the outer ring of the corresponding one of the bearings, and each of said sensing devices being configured for outputting, based on sensing performed by said sensor thereof, a detected signal associated with an axial displacement of said one of the end surfaces of the outer ring in the axial direction; and a control unit communicatively connected to said detector unit for receiving the detected signals respectively from said sensing devices, and configured to determine whether the bearing unit is abnormal based on the detected signals; and said detector unit further including an annular mount configured for being sandwiched between the two bearings and having two end mount surfaces opposite to each other in the axial direction, each of said end mount surfaces being disposed for facing one of the end surfaces of a respective one of the bearings, and being formed with one pair of grooves in which said sensors of one of said pairs of said sensing devices are inserted. a detector unit including two pairs of sensing devices for respectively corresponding in position to the bearings, each of said sensing devices including a sensor for abutting against one of the end surfaces of the outer ring of the corresponding one of the bearings, and each of said sensing devices being configured for outputting, based on sensing performed by said sensor thereof, a detected signal associated with an axial displacement of said one of the end surfaces of the outer ring in the axial direction; and a control unit communicatively connected to said detector unit for receiving the detected signals respectively from said sensing devices, and configured to determine whether the bearing unit is abnormal based on the detected signals; and said detector unit further including an annular mount configured for being sandwiched between the two bearings and having two end mount surfaces opposite to each other in the axial direction, each of said end mount surfaces being disposed for facing one of the end surfaces of a respective one of the bearings, and being formed with one pair of grooves in which said sensors of one of said pairs of said sensing devices are inserted.
Data transmission system (1, 1a) for a track-bound transport system comprising at least one vehicle (2, 2a) having: - a plurality of vehicle-mounted optical transmitting/receiving devices (3, 3a, 3b) on the at least one vehicle, arranged to the side, on both sides of the vehicle (2, 2a) and behind one another when viewed in the direction of travel, - a plurality of track-mounted stationary optical transmitting/receiving devices (5, 5a, 5b, 5c, 5d, 5e), arranged along a route to be travelled by the vehicle (2, 2a), on the side of the route (2, 2a) in sections on the left side of the track and in sections on the right side of the track, wherein in a transitional section the track-mounted optical transmitting/receiving devices are arranged on both sides of the track (4a, 4b), - wherein the plurality of vehicle-mounted optical transmitting/receiving devices (3, 3a, 3b) is designed to communicate at least with the track-mounted stationary optical transmitting/receiving device (5, 5a, 5b, 5c, 5d, 5e) positioned the closest thereto and independently to maintain separate communication links at as full a bandwidth as possible with one of the track-mounted stationary optical transmitting/receiving devices, and - wherein in a transitional section the vehicle simultaneously communicates via vehicle-mounted optical transmitting/receiving devices (3, 3a, 3b) on both sides of the vehicle. - a plurality of vehicle-mounted optical transmitting/receiving devices (3, 3a, 3b) on the at least one vehicle, arranged to the side, on both sides of the vehicle (2, 2a) and behind one another when viewed in the direction of travel, - a plurality of track-mounted stationary optical transmitting/receiving devices (5, 5a, 5b, 5c, 5d, 5e), arranged along a route to be travelled by the vehicle (2, 2a), on the side of the route (2, 2a) in sections on the left side of the track and in sections on the right side of the track, wherein in a transitional section the track-mounted optical transmitting/receiving devices are arranged on both sides of the track (4a, 4b), - wherein the plurality of vehicle-mounted optical transmitting/receiving devices (3, 3a, 3b) is designed to communicate at least with the track-mounted stationary optical transmitting/receiving device (5, 5a, 5b, 5c, 5d, 5e) positioned the closest thereto and independently to maintain separate communication links at as full a bandwidth as possible with one of the track-mounted stationary optical transmitting/receiving devices, and - wherein in a transitional section the vehicle simultaneously communicates via vehicle-mounted optical transmitting/receiving devices (3, 3a, 3b) on both sides of the vehicle.
A method for a virtual base station migration in a BBU, baseband unit, pool which has multiple baseband units, the method comprising the following steps performed by a first virtual base station: A. measuring an available bandwidth between the first virtual base station and a second virtual base station, wherein the first virtual base station and the second virtual base station belong to different baseband units in the BBU pool; B. estimating a service interruption time of the first virtual base station; and C. selecting a migration mechanism of the first virtual base station in accordance with the estimated service interruption time, wherein after step C the method further comprises: sending to the second virtual base station a migration request comprising control plane and user plane data of the first virtual base station for the migration, wherein the migration request causes the second virtual base station to restore context data and buffered data of the user devices of the first virtual base station; and sending to the migration manager a migration completion message for informing the migration manager that the migration of the first virtual base station to the second virtual base station is completed.
A pumping system that pressurizes fluid and jets the fluid from a nozzle selected out of a plurality of nozzles, the pumping system comprising: a positive-displacement pump provided with a discharge opening for discharging the fluid; a rotational speed variable drive unit that drives the positive-displacement pump; a discharge pipe a controller that controls the rotational speed of the drive unit; a storage; and a sensor which is provided to the discharge pipe, the sensor measuring the discharge characteristic of the positive-displacement pump, characterized by a plurality of nozzles; a selecting arrangement provided with an inlet of the fluid and a plurality of outlets, the selecting arrangement providing communication between the inlet and any one of the plurality of outlets; wherein each of the outlets communicates with one of the plurality of nozzles; wherein the discharge pipe provides communication between the discharge opening and the inlet; wherein the storage stores control parameters used for the control of the rotational speed and a target value of a discharge characteristic which is a discharge pressure or a discharge flow rate of the positive-displacement pump corresponding to each of the plurality of nozzles;and wherein the controller controls the rotational speed of the drive unit by feeding the discharge characteristic back using the control parameters corresponding to one of the plurality of nozzles selected by the selecting arrangement so as to match the discharge characteristic with the target value. a positive-displacement pump provided with a discharge opening for discharging the fluid; a rotational speed variable drive unit that drives the positive-displacement pump; a discharge pipe a controller that controls the rotational speed of the drive unit; a storage; and a sensor which is provided to the discharge pipe, the sensor measuring the discharge characteristic of the positive-displacement pump, characterized by a plurality of nozzles; a selecting arrangement provided with an inlet of the fluid and a plurality of outlets, the selecting arrangement providing communication between the inlet and any one of the plurality of outlets; wherein each of the outlets communicates with one of the plurality of nozzles; wherein the discharge pipe provides communication between the discharge opening and the inlet; wherein the storage stores control parameters used for the control of the rotational speed and a target value of a discharge characteristic which is a discharge pressure or a discharge flow rate of the positive-displacement pump corresponding to each of the plurality of nozzles;and wherein the controller controls the rotational speed of the drive unit by feeding the discharge characteristic back using the control parameters corresponding to one of the plurality of nozzles selected by the selecting arrangement so as to match the discharge characteristic with the target value.
A pressure sensor comprising: an electrode; and a pressure detector comprising: a drive unit which applies a drive signal (Vs) to the electrode; and a sensing unit which receives, through the electrode, a reception signal including information on a capacitance which is between the electrode and a reference potential layer, wherein the reference potential layer is spaced from the electrode at a predetermined distance (d) which is changed depending on the application of pressure to a touch surface, and the capacitance is changed according to a distance change between the electrode and the reference potential layer; wherein a first impedance is provided between the drive unit and the electrode, the first impedance being disposed on an electrical path which the drive signal (Vs) passes through, and a second impedance is provided between the sensing unit and the electrode, the second impedance being disposed on an electrical path which the reception signal passes through, characterized in that the first impedance and the second impedance are pure capacitors (C1, C2). an electrode; and a pressure detector comprising: a drive unit which applies a drive signal (Vs) to the electrode; and a sensing unit which receives, through the electrode, a reception signal including information on a capacitance which is between the electrode and a reference potential layer, wherein the reference potential layer is spaced from the electrode at a predetermined distance (d) which is changed depending on the application of pressure to a touch surface, and the capacitance is changed according to a distance change between the electrode and the reference potential layer; wherein a first impedance is provided between the drive unit and the electrode, the first impedance being disposed on an electrical path which the drive signal (Vs) passes through, and a second impedance is provided between the sensing unit and the electrode, the second impedance being disposed on an electrical path which the reception signal passes through, characterized in that the first impedance and the second impedance are pure capacitors (C1, C2). a drive unit which applies a drive signal (Vs) to the electrode; and a sensing unit which receives, through the electrode, a reception signal including information on a capacitance which is between the electrode and a reference potential layer, wherein the reference potential layer is spaced from the electrode at a predetermined distance (d) which is changed depending on the application of pressure to a touch surface, and the capacitance is changed according to a distance change between the electrode and the reference potential layer; wherein a first impedance is provided between the drive unit and the electrode, the first impedance being disposed on an electrical path which the drive signal (Vs) passes through, and a second impedance is provided between the sensing unit and the electrode, the second impedance being disposed on an electrical path which the reception signal passes through, characterized in that the first impedance and the second impedance are pure capacitors (C1, C2).