mhurhangee/ep-ind-claims huggingface dataset:
A hydraulic drive system for an electrically driven hydraulic work machine, the hydraulic drive system comprising: an electric motor; a hydraulic pump driven by the electric motor; a plurality of actuators (3a, 3b, 3c,...) driven by a hydraulic fluid delivered from the hydraulic pump; a control valve device that distributes and feeds the hydraulic fluid delivered from the hydraulic pump to the plurality of actuators (3a, 3b, 3c,...); and a controller that controls a rotation speed of the electric motor thereby to control a delivery flow rate of the hydraulic pump, wherein the controller is configured to compute a hydraulic power (Pwh) consumed by the hydraulic pump, compute a maximum angular acceleration (delimit) allowed for the electric motor on a basis of a magnitude of the hydraulic power (Pwh) and a preset maximum allowable power (Pwmax) consumable by the electric motor, and limit an angular acceleration of the electric motor not to exceed the maximum angular acceleration (delimit), and control the rotation speed of the electric motor. an electric motor; a hydraulic pump driven by the electric motor; a plurality of actuators (3a, 3b, 3c,...) driven by a hydraulic fluid delivered from the hydraulic pump; a control valve device that distributes and feeds the hydraulic fluid delivered from the hydraulic pump to the plurality of actuators (3a, 3b, 3c,...); and a controller that controls a rotation speed of the electric motor thereby to control a delivery flow rate of the hydraulic pump, wherein the controller is configured to compute a hydraulic power (Pwh) consumed by the hydraulic pump, compute a maximum angular acceleration (delimit) allowed for the electric motor on a basis of a magnitude of the hydraulic power (Pwh) and a preset maximum allowable power (Pwmax) consumable by the electric motor, and limit an angular acceleration of the electric motor not to exceed the maximum angular acceleration (delimit), and control the rotation speed of the electric motor.
A heat transfer process wherein the heat transfer fluid is an anhydrous, binary salt mixture comprising potassium nitrate KNO 3 and sodium nitrate NaNO 3, wherein the KNO 3 content ranges from 65% by weight to 68% by weight, characterized in that it operates at a bulk temperature of at least 575°C and a film temperature of at least 620°C, including the interval bounds.
An information processing device configured to acquire position information about a target object from images acquired by a stereo camera for information processing, the information processing device comprising: a target object detecting section configured to detect images of the target object from stereoscopic images (120a, 120b) acquired by the stereo camera from right and left points of view and acquire, based on a result of detection of the target object images, position information about the target object for use in the information processing; a calibration determining section configured such that in parallel with the process of acquiring the position information by the target object detecting section and based on the result of detection of the target object images, the calibration determining section monitors an amount of vertical position misalignment between the stereoscopic images (120a, 120b) and determines that camera calibration is needed if the position misalignment amount meets a predetermined condition; and an output data generating section configured such that if the camera calibration is determined to be needed, the output data generating section outputs information about the determined need, wherein the calibration determining section cumulatively records amounts of vertical position misalignment between the stereoscopic images (120a, 120b) from a plurality of frames in a moving image acquired by the stereo camera and determines an effective position misalignment amount for use in determining whether or not the camera calibration is needed on the basis of the accumulated vertical position misalignment amounts. a target object detecting section configured to detect images of the target object from stereoscopic images (120a, 120b) acquired by the stereo camera from right and left points of view and acquire, based on a result of detection of the target object images, position information about the target object for use in the information processing; a calibration determining section configured such that in parallel with the process of acquiring the position information by the target object detecting section and based on the result of detection of the target object images, the calibration determining section monitors an amount of vertical position misalignment between the stereoscopic images (120a, 120b) and determines that camera calibration is needed if the position misalignment amount meets a predetermined condition; and an output data generating section configured such that if the camera calibration is determined to be needed, the output data generating section outputs information about the determined need, wherein the calibration determining section cumulatively records amounts of vertical position misalignment between the stereoscopic images (120a, 120b) from a plurality of frames in a moving image acquired by the stereo camera and determines an effective position misalignment amount for use in determining whether or not the camera calibration is needed on the basis of the accumulated vertical position misalignment amounts.
An insertion device that when assembled comprises: a housing; a catheter including a catheter hub; a needle extending through the catheter, the needle having a distal end extending distal of a distal end of the catheter; and a guidewire coupled to a thumbwheel, the thumbwheel positioned at a front end of the housing through an opening in the housing, wherein rotation of the thumbwheel advances a distal end of the guidewire through a lumen of the needle, wherein the thumbwheel engages a pair of friction wheels (22,23) that are in contact with the safety guidewire; wherein the device is for use in inserting the distal end of the needle and the distal end of the catheter into a blood vessel of a patient; rotating the thumbwheel to advance the distal end of the guidewire out of the lumen of the needle into the blood vessel; moving the catheter over the guidewire in the blood vessel; and removing the needle and the guidewire from the catheter. a housing; a catheter including a catheter hub; a needle extending through the catheter, the needle having a distal end extending distal of a distal end of the catheter; and a guidewire coupled to a thumbwheel, the thumbwheel positioned at a front end of the housing through an opening in the housing, wherein rotation of the thumbwheel advances a distal end of the guidewire through a lumen of the needle, wherein the thumbwheel engages a pair of friction wheels (22,23) that are in contact with the safety guidewire; wherein the device is for use in inserting the distal end of the needle and the distal end of the catheter into a blood vessel of a patient; rotating the thumbwheel to advance the distal end of the guidewire out of the lumen of the needle into the blood vessel; moving the catheter over the guidewire in the blood vessel; and removing the needle and the guidewire from the catheter.
A method performed by an initiating station for scheduling association beamforming training, A-BFT, for unassociated stations (102, 103, 104, 105) in a millimeter-wave communication network, the method comprising: transmitting a transmit sector-sweep frame in each of a plurality of antenna sectors; receiving a reverse transmit sector-sweep frame from two or more unassociated responding stations; and transmitting a sector-sweep feedback frame to each of the responding stations from which the reverse transmit sector-sweep frames were received, wherein the sector-sweep feedback frames indicate whether each responding station is to perform beamforming training in a current beacon interval or a subsequent beacon interval. transmitting a transmit sector-sweep frame in each of a plurality of antenna sectors; receiving a reverse transmit sector-sweep frame from two or more unassociated responding stations; and transmitting a sector-sweep feedback frame to each of the responding stations from which the reverse transmit sector-sweep frames were received, wherein the sector-sweep feedback frames indicate whether each responding station is to perform beamforming training in a current beacon interval or a subsequent beacon interval.
A Method for acoustically verifying the authenticity of an identification, value or security document, comprising the steps of: - positioning the identification, value or security document with respect to a sound emitter and a sound detector in such a way that sound waves emitted by the sound emitter impinge on the identification, value or security document and sound waves emerging from the identification, value or security document are detected by the sound detector, - emitting sound waves onto the identification, value or security document by means of the sound emitter and determining a sound attenuation caused by the identification, value or security document on the basis of the sound waves detected by the sound detector, wherein the sound emitter and the sound detector are adjusting device comprising a servomotor, and wherein a sound attenuation profile occurring along the predetermined trajectory is sensed, - comparing the sensed sound attenuation profile to a predetermined attenuation profile; and - detecting a manipulation of the identification, value or security document when the sensed sound attenuation profile and the predetermined attenuation profile differ by a minimum value. - positioning the identification, value or security document with respect to a sound emitter and a sound detector in such a way that sound waves emitted by the sound emitter impinge on the identification, value or security document and sound waves emerging from the identification, value or security document are detected by the sound detector, - emitting sound waves onto the identification, value or security document by means of the sound emitter and determining a sound attenuation caused by the identification, value or security document on the basis of the sound waves detected by the sound detector, wherein the sound emitter and the sound detector are adjusting device comprising a servomotor, and wherein a sound attenuation profile occurring along the predetermined trajectory is sensed, - comparing the sensed sound attenuation profile to a predetermined attenuation profile; and - detecting a manipulation of the identification, value or security document when the sensed sound attenuation profile and the predetermined attenuation profile differ by a minimum value.
A tomographic imaging system, comprising: a sample platform; a photodetector; a linear frequency-shifted device comprising two time-lenses configured to have opposite focal group-dispersion delays from each other and positioned such that light passes through a first of the time-lenses before illuminating a sample on the sample platform and such that light from the sample passes through a second of the time-lenses before it reaches the photodetector; and a processing device in operable communication with the photodetector and configured to receive an output spectrum from the photodetector, wherein the imaging system is configured to realize an all-optical spatial to wavelength conversion with a flexible conversion factor. a sample platform; a photodetector; a linear frequency-shifted device comprising two time-lenses configured to have opposite focal group-dispersion delays from each other and positioned such that light passes through a first of the time-lenses before illuminating a sample on the sample platform and such that light from the sample passes through a second of the time-lenses before it reaches the photodetector; and a processing device in operable communication with the photodetector and configured to receive an output spectrum from the photodetector, wherein the imaging system is configured to realize an all-optical spatial to wavelength conversion with a flexible conversion factor.
System for increasing organic cell regeneration in a region of a subject comprising an electromagnetic field generating device adapted to produce a constant EM field in said region of a subject of less than 1 mT at a user-adjustable radiation frequency between 7 Hz and 8 Hz, and a composition to be located substantially at or adjacent said region of a subject, said composition containing at least one mineral, said mineral being hydrated mineral by regulated water maintained in a constant spatial structure or by regulated water incorporated in a non-destructible matrix. an electromagnetic field generating device adapted to produce a constant EM field in said region of a subject of less than 1 mT at a user-adjustable radiation frequency between 7 Hz and 8 Hz, and a composition to be located substantially at or adjacent said region of a subject, said composition containing at least one mineral, said mineral being hydrated mineral by regulated water maintained in a constant spatial structure or by regulated water incorporated in a non-destructible matrix.
A Multiple-In Multiple-Out, MIMO, transmitter for communicating in a cellular communications system, the MIMO transmitter comprising: a plurality of antennas (311, 313, 315); selection means for selecting training sequences for messages transmitted from the plurality of antennas; means for generating messages comprising selected training sequences; and transmit means (305, 307, 309) for transmitting the messages on the plurality of antennas; wherein the selection means is arranged to select a training sequence from a set of a plurality of training sequences comprising disjoint subsets (MA1, MA2, MB1, MB2) of training sequences, characterized in that each of the subsets of training sequences being associated with one of the plurality of antennas (311, 313, 315), and the set of training sequences being uniquely linked with an identity of a cell served by the MIMO transmitter wherein the transmit means is arranged to transmit the messages on the same frequency on the plurality of antennas. a plurality of antennas (311, 313, 315); selection means for selecting training sequences for messages transmitted from the plurality of antennas; means for generating messages comprising selected training sequences; and transmit means (305, 307, 309) for transmitting the messages on the plurality of antennas; wherein the selection means is arranged to select a training sequence from a set of a plurality of training sequences comprising disjoint subsets (MA1, MA2, MB1, MB2) of training sequences, characterized in that each of the subsets of training sequences being associated with one of the plurality of antennas (311, 313, 315), and the set of training sequences being uniquely linked with an identity of a cell served by the MIMO transmitter wherein the transmit means is arranged to transmit the messages on the same frequency on the plurality of antennas.
An aircraft skin fastener, comprising: an elongated shaft; and a head disposed at an upper end of the shaft, wherein: the shaft includes a plurality of grooves disposed around a circumfery thereof, each groove extends upwardly to and radially outward along a lower surface of the head and terminates at an outer periphery of the lower surface; wherein said lower surface is adjacent said shaft, and each groove has a lower end disposed above a lower end portion of the shaft. an elongated shaft; and a head disposed at an upper end of the shaft, wherein: the shaft includes a plurality of grooves disposed around a circumfery thereof, each groove extends upwardly to and radially outward along a lower surface of the head and terminates at an outer periphery of the lower surface; wherein said lower surface is adjacent said shaft, and each groove has a lower end disposed above a lower end portion of the shaft. the shaft includes a plurality of grooves disposed around a circumfery thereof, each groove extends upwardly to and radially outward along a lower surface of the head and terminates at an outer periphery of the lower surface; wherein said lower surface is adjacent said shaft, and each groove has a lower end disposed above a lower end portion of the shaft.
A kraft black liquor recovery boiler system comprising: a furnace adapted to receive a fuel to be burned to generate hot working gases; a fuel supply structure associated with said furnace for supplying fuel to said furnace; a superheater section associated with said furnace and positioned to receive energy in the form of heat from the hot working gases, said superheater section comprising: at least one platen including at least one tube structure, the one tube structure having an end portion; and a temperature sensor for measuring the temperature of the tube structure end portion and generating a signal indicative of the temperature of said tube structure end portion; and a controller coupled to said temperature sensor for receiving and monitoring the signal from said sensor for rapid changes in temperature of said tube structure end portion, wherein said controller increases an amount of fuel supplied by said supply structure to said furnace after the temperature of said tube structure end portion has experienced rapid changes, and wherein said rapid changes in the temperature of said tube structure end portion comprise a monotonic increase in temperature of least about 13.9 °C (25 degrees F) occurring over a time period of between about one to ten minutes and a monotonic decrease in temperature greater than zero in magnitude occurring over a time period of between about one to fifteen minutes. a furnace adapted to receive a fuel to be burned to generate hot working gases; a fuel supply structure associated with said furnace for supplying fuel to said furnace; a superheater section associated with said furnace and positioned to receive energy in the form of heat from the hot working gases, said superheater section comprising: at least one platen including at least one tube structure, the one tube structure having an end portion; and a temperature sensor for measuring the temperature of the tube structure end portion and generating a signal indicative of the temperature of said tube structure end portion; and at least one platen including at least one tube structure, the one tube structure having an end portion; and a temperature sensor for measuring the temperature of the tube structure end portion and generating a signal indicative of the temperature of said tube structure end portion; and a controller coupled to said temperature sensor for receiving and monitoring the signal from said sensor for rapid changes in temperature of said tube structure end portion, wherein said controller increases an amount of fuel supplied by said supply structure to said furnace after the temperature of said tube structure end portion has experienced rapid changes, and wherein said rapid changes in the temperature of said tube structure end portion comprise a monotonic increase in temperature of least about 13.9 °C (25 degrees F) occurring over a time period of between about one to ten minutes and a monotonic decrease in temperature greater than zero in magnitude occurring over a time period of between about one to fifteen minutes.
An oral care composition comprising: a) a bioactive glass; b) a water slightly soluble and/or soluble calcium source; c) a phosphate source; and d) a physiologically acceptable carrier; wherein the bioactive glass and the water slightly soluble and/or soluble calcium source are present in a weight ratio (a:b) from 1:3 to 20:1; and wherein the calcium source is calcium chloride, calcium nitrate, calcium gluconate, calcium glycerophosphate or mixtures thereof. a) a bioactive glass; b) a water slightly soluble and/or soluble calcium source; c) a phosphate source; and d) a physiologically acceptable carrier; wherein the bioactive glass and the water slightly soluble and/or soluble calcium source are present in a weight ratio (a:b) from 1:3 to 20:1; and wherein the calcium source is calcium chloride, calcium nitrate, calcium gluconate, calcium glycerophosphate or mixtures thereof.
A piezoelectric ceramic, comprising: a main component containing a perovskite metal oxide including Ba and Ti; and Mn as a first auxiliary component, wherein the amount b (mol) of Mn per mole of the metal oxide is in the range of 0.0048 ≤ b ≤ 0.0400, characterized in that the metal oxide has the following general formula (Ba 1-x Ca x) a (Ti 1-y Zr y)O 3 (0.100 ≤ x ≤ 0.145, 0.010 ≤ y ≤ 0.039); and by comprising a second auxiliary component containing at least one element selected from the group consisting of Cu, B, and Si, wherein the second auxiliary component content on a metal basis is 0.001 parts by weight or more and 4.000 parts by weight or less per 100 parts by weight of the metal oxide, and the value a of the general formula is in the range of 0.9925 + b ≤ a ≤ 1.0025 + b. a main component containing a perovskite metal oxide including Ba and Ti; and Mn as a first auxiliary component, wherein the amount b (mol) of Mn per mole of the metal oxide is in the range of 0.0048 ≤ b ≤ 0.0400, characterized in that the metal oxide has the following general formula (Ba 1-x Ca x) a (Ti 1-y Zr y)O 3 (0.100 ≤ x ≤ 0.145, 0.010 ≤ y ≤ 0.039); and by comprising a second auxiliary component containing at least one element selected from the group consisting of Cu, B, and Si, wherein the second auxiliary component content on a metal basis is 0.001 parts by weight or more and 4.000 parts by weight or less per 100 parts by weight of the metal oxide, and the value a of the general formula is in the range of 0.9925 + b ≤ a ≤ 1.0025 + b.
A sheet product dispenser (1, 10), comprising: - a housing for accommodating a source of a sheet product; and - a dispenser opening for dispensing the sheet product, wherein the dispenser opening is arranged to supply the sheet product in a dispensing direction, the dispenser opening being provided in a rotatable dispensing member, wherein rotation of the rotatable dispensing member is restricted to one rotating axis and the dispenser opening is offset from the rotating axis of the rotatable dispensing member, characterized in that the rotatable dispensing member is arranged such that a rotation of the rotatable dispensing member resulting from a lateral force applied by a pulled sheet product strip onto the dispenser opening moves the dispenser opening toward a pulling direction such that this movement minimizes an angle between the pulling direction and the dispensing direction of the dispenser opening and reduces a frictional force applied to the sheet product. - a housing for accommodating a source of a sheet product; and - a dispenser opening for dispensing the sheet product, wherein the dispenser opening is arranged to supply the sheet product in a dispensing direction,