mhurhangee/ep-ind-claims huggingface dataset:
A method for measuring an initial position angle of a rotor of an electric machine, the electric machine control system feeding back a parameter α of the current position angle of the rotor of the electric machine, characterized in that: the method comprises the following steps: Step 1, firstly supplying an electric current i to an electric machine to be measured to cause the electric machine to run; Step 2, when the electric machine is running, reducing the electric current i to be zero; Step 3, measuring voltages of a d-axis and a q-axis of a stator of the electric machine at the moment, respectively as u d and u q; and Step 4, according to a trigonometric function relation between u d and u q, calculating to obtain an initial position angle deviation θ err of the rotor of the electric machine; θ err is a digital pulse number converted by a rotary decoding chip; the initial position angle θ of the rotor of the electric machine is a digital pulse number, wherein θ = α + ( β × γ); α is a current initial position angle feedback pulse number of the rotor of the electric machine; β is a direction of the initial position angle deviation of the rotor of the electric machine, wherein when the electric machine is rotating in a positive direction, β = 1, and when the electric machine is rotating in a reverse direction, β = -1; and γ is a pulse filtering value of the initial position angle deviation θ err of the rotor of the electric machine. Step 1, firstly supplying an electric current i to an electric machine to be measured to cause the electric machine to run; Step 2, when the electric machine is running, reducing the electric current i to be zero; Step 3, measuring voltages of a d-axis and a q-axis of a stator of the electric machine at the moment, respectively as u d and u q; and Step 4, according to a trigonometric function relation between u d and u q, calculating to obtain an initial position angle deviation θ err of the rotor of the electric machine;
A hinge for dishwasher doors, comprising a first element and a second element pivoted to each other and movable relative to each other in tilting fashion, a connecting lever between the first and the second element (2, 3); the lever pivoting on the first element; the first and second elements (2, 3) being fixable one to a frame and the other to a door of a dishwasher, for moving the door relative to the frame between a closed position and an open position, the second element comprising first elastic means connected to the lever to resist the weight force of the door during its opening, the hinge also comprising pushing means and second elastic means to actuate the pushing means, characterised in that the pushing means are designed to move the first and second element (2, 3) away from each other, starting from the closed position of the door.
An antenna of a mobile terminal, comprising a radiation unit and at least one parasitic unit; wherein the radiation unit comprises a first radiation sub-unit, a second radiation sub-unit and a third radiation sub-unit, a first terminal of the first radiation sub-unit is connected to a bottom edge of a rear cover of the mobile terminal, a second terminal of the first radiation sub-unit is provided with a feed point, a first terminal of the second radiation sub-unit is connected to the bottom edge, a second terminal of the second radiation sub-unit is provided with a ground point, a distance from the feed point to the ground point is greater than zero and less than a preset value, characterized in that the third radiation sub-unit is connected with the first radiation sub-unit at the feed point; the at least one parasitic unit is coupleable with the radiation unit via the feed point.
Method for controlling a wind turbine, in which a setting value for a setting variable (16, 18, 19) of the wind turbine is determined in a closed control loop (21, 26), and in which the setting variable (16, 18, 19) is set according to an external preset value that is provided with a weighting, wherein the weighting of the external preset value is reduced in a preset value sequence with at least one change of direction, characterized in that the weighting of the external preset value is reduced if the change of direction or the plurality of changes of direction takes place within a predefined time interval (T0, T1).
A method of testing a passive infrared motion detection sensor using a test device (40; 46) arranged for generating infrared radiation for exciting said sensor, said sensor having an infrared radiation detector and a detection window formed by a beamforming part defining a detection range or a detection field of view, wherein said beamforming part is arranged for directing infrared radiation in said field of view at said infrared radiation detector, said field of view being comprised of a plurality of spatially adjacent detection zones and each detection zone being comprised of first and second adjacent detection subzones, characterized in that said method comprises the steps of: - determining a single detection subzone (A; B) of a detection zone at a position remote from said sensor in said field of view thereof, - arranging said test device (40; 46) at said position for generating infrared radiation in said determined single detection subzone (A; B), and - generating infrared radiation in said determined single detection subzone by said test device (40; 46) in accordance with a radiation profile providing an amount of infrared energy creating a differential signal between said determined single detection subzone and its adjacent detection subzone for triggering a response by said sensor. - determining a single detection subzone (A; B) of a detection zone at a position remote from said sensor in said field of view thereof, - arranging said test device (40; 46) at said position for generating infrared radiation in said determined single detection subzone (A; B), and - generating infrared radiation in said determined single detection subzone by said test device (40; 46) in accordance with a radiation profile providing an amount of infrared energy creating a differential signal between said determined single detection subzone and its adjacent detection subzone for triggering a response by said sensor.
A method for preparing an aqueous solution of a defined pH comprising an acid, a base and an additive, the method comprising the steps of: a) calculating the theoretical concentrations of acid, base and additive for the solution to have the defined pH using the Henderson-Hasselbach equation in combination with the Debye Huckel theory for at least 5 additive concentrations; b) calculating a value for ΔpH, being the difference between the defined pH and a value for the actual pH, for each additive concentration, wherein the value for the actual pH is determined by preparing a sample of the solution for each additive concentration and measuring the actual pH for each additive concentration; c) generating a mathematical model describing the relationship of ΔpH with additive concentration for the at least 5 additive concentrations; d) selecting the defined pH and additive concentration; e) using the mathematical model generated in step c) to calculate ΔpH for the defined pH and additive concentration; f) calculating a ΔpH-corrected pH by summing the defined pH and ΔpH; g) using the ΔpH-corrected pH to calculate the concentrations of acid and base using the Henderson-Hasselbach equation in combination with the Debye Huckel theory; h) preparing the solution using the concentrations calculated in step g). a) calculating the theoretical concentrations of acid, base and additive for the solution to have the defined pH using the Henderson-Hasselbach equation in combination with the Debye Huckel theory for at least 5 additive concentrations; b) calculating a value for ΔpH, being the difference between the defined pH and a value for the actual pH, for each additive concentration, wherein the value for the actual pH is determined by preparing a sample of the solution for each additive concentration and measuring the actual pH for each additive concentration; c) generating a mathematical model describing the relationship of ΔpH with additive concentration for the at least 5 additive concentrations; d) selecting the defined pH and additive concentration; e) using the mathematical model generated in step c) to calculate ΔpH for the defined pH and additive concentration; f) calculating a ΔpH-corrected pH by summing the defined pH and ΔpH; g) using the ΔpH-corrected pH to calculate the concentrations of acid and base using the Henderson-Hasselbach equation in combination with the Debye Huckel theory; h) preparing the solution using the concentrations calculated in step g).
A magnetic resonance safe cable, comprising: four or more controlled resistance electrically conductive wires disposed in a planar configuration and parallel to each other, wherein the controlled resistance electrically conductive wires include fine high resistance wire wound spirally around a non-conductive core and wherein the fine high resistance wire includes a nickel copper alloy, and a stiff non-proton emitting substrate which holds the four or more controlled resistance conductive wires in the planar configuration and parallel to each other, wherein the stiff substrate includes a flat foam jacket which surrounds and holds the conductive wires parallel and in the common plane, and wherein the stiff substrate includes a plurality of longitudinally spaced cable combs spaced to hold the controlled resistance wires in the planar configuration and parallel to each other, each comb including a plurality of slots configured to receive and anchor one of the wires in the parallel planar configuration. four or more controlled resistance electrically conductive wires disposed in a planar configuration and parallel to each other, wherein the controlled resistance electrically conductive wires include fine high resistance wire wound spirally around a non-conductive core and wherein the fine high resistance wire includes a nickel copper alloy, and a stiff non-proton emitting substrate which holds the four or more controlled resistance conductive wires in the planar configuration and parallel to each other, wherein the stiff substrate includes a flat foam jacket which surrounds and holds the conductive wires parallel and in the common plane, and wherein the stiff substrate includes a plurality of longitudinally spaced cable combs spaced to hold the controlled resistance wires in the planar configuration and parallel to each other, each comb including a plurality of slots configured to receive and anchor one of the wires in the parallel planar configuration.
A liquid crystal composition that has a nematic phase and negative dielectric anisotropy, and contains at least one compound selected from the group of compounds represented by formula as a first component: wherein, in formula, R 1 and R 2 are independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, alkenyloxy having 2 to 12 carbons, or alkyl having 1 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine; ring A and ring C are independently 1,4-cyclohexenylene, tetrahydropyran-2,5-diyl, 1,4-phenylene, 1,4-phenylene in which at least one hydrogen is replaced by fluorine or chlorine, naphthalene-2,6-diyl, naphthalene-2,6-diyl in which at least one hydrogen is replaced by fluorine or chlorine, chroman-2,6-diyl, or chroman-2,6-diyl in which at least one hydrogen is replaced by fluorine or chlorine; and ring B has the following structure: wherein, X is oxygen or sulfur; Y 1 and Y 2 are fluorine; Z 1 and Z 2 are independently a single bond, ethylene, carbonyloxy or methyleneoxy; a is 0, 1, 2 or 3; b is 0 or 1; and a sum of a and b is 3 or less.
A transport refrigeration unit battery charging system, comprising: a programmable transport refrigeration system Controller; a transport refrigeration unit battery; and a programmable battery charger programmed to transfer electrical current to the transport refrigeration unit battery via a predetermined current path (204, 304) through the programmable transport refrigeration system Controller in response to a value of offset current drawn from the transport refrigeration unit battery by the programmable transport refrigeration system Controller and subsequently communicated to the programmable battery charger by the programmable transport refrigeration system Controller. a programmable transport refrigeration system Controller; a transport refrigeration unit battery; and a programmable battery charger programmed to transfer electrical current to the transport refrigeration unit battery via a predetermined current path (204, 304) through the programmable transport refrigeration system Controller in response to a value of offset current drawn from the transport refrigeration unit battery by the programmable transport refrigeration system Controller and subsequently communicated to the programmable battery charger by the programmable transport refrigeration system Controller.
Method for determining a parking trajectory, for a driver assistance system for autonomously or partially autonomously manoeuvring a vehicle into a target parking position, wherein a perspective representation of the surroundings of the vehicle is displayed to a user on a display apparatus, and a previously determined parking trajectory is output in the representation of the surroundings of the vehicle, wherein the previously determined parking trajectory can be influenced by the user by means of at least one manual operator control input, and the manual operator control input comprises at least deletion, resetting and/or changing of obstacles, and wherein an adapted parking trajectory is determined in accordance with the manual operator control inputs, and visual feedback about the implementability of the adapted parking trajectory is output to the user during the manual operator control input.
A pharmaceutical composition for use in a method of treating a cognitive disorder selected from the group consisting of an agnosia, an amnesia, an aphasia, an apraxia, a delirium, a dementia and a learning disorder comprising: (i) the cholinesterase inhibitor physostigmine, and (ii) a compound of Formula I or a pharmaceutically acceptable salt thereof (i) the cholinesterase inhibitor physostigmine, and (ii) a compound of Formula I or a pharmaceutically acceptable salt thereof
A method for performing wireless communication in multi-link operation, in the following also referred to as MLO, architecture, the method being applicable to an access point, in the following also referred to as AP, multi-link device, in the following also referred to as MLD, connected with a non-AP MLD through multiple links, the multiple links comprising at least a first link and a second link, the non-AP MLD being operated in Multi-Link Spatial Multiplexing Power Save, in the following also referred to as ML-SMPS, mode, and the method comprising: transmitting an initial control frame to the non-AP MLD via the first link, to trigger at least one link of the multiple links to be activated at the non-AP MLD to support a reception with respective negotiated number of spatial streams, wherein the first link is a primary link; receiving a response frame via the first link in response to the transmission of the initial control frame; and initiating frame exchange between the AP MLD and the non-AP MLD via a target link of the at least one link, wherein the target link is selected from the at least one link according to the response frame. transmitting an initial control frame to the non-AP MLD via the first link, to trigger at least one link of the multiple links to be activated at the non-AP MLD to support a reception with respective negotiated number of spatial streams, wherein the first link is a primary link; receiving a response frame via the first link in response to the transmission of the initial control frame; and initiating frame exchange between the AP MLD and the non-AP MLD via a target link of the at least one link, wherein the target link is selected from the at least one link according to the response frame.
An apparatus for therapeutic and/or cosmetic treatments, comprising at least one current and/or voltage generator with a control unit and an applicator handpiece having a head configured to be placed in contact with a zone to be treated of a body of a subject to be treated, wherein said at least one current and/or voltage generator is controlled by said control unit to send a first pulsed electrical signal and at least a second electrical signal, wherein said head comprises: - at least one piezoelectric transducer configured to receive said first pulsed electrical signal being configured to make said piezoelectric transducer generate shock waves of a pressure of 0.10 - 0.15 MPa (1 - 1.5 bars) to be directed on said zone to be treated, and - at least one pair of shaped plates configured to receive said at least a second electrical signal of frequency equal to or greater than 480 kHz to thus generate diathermic currents to be transferred to said zone to be treated. and wherein said first pulsed electrical signal for said piezoelectric transducer comprises a train of pulses in which each pulse has a rise time of about 0.5 s and a fall time of about 0.5 s. - at least one piezoelectric transducer configured to receive said first pulsed electrical signal being configured to make said piezoelectric transducer generate shock waves of a pressure of 0.10 - 0.15 MPa (1 - 1.5 bars) to be directed on said zone to be treated, and - at least one pair of shaped plates configured to receive said at least a second electrical signal of frequency equal to or greater than 480 kHz to thus generate diathermic currents to be transferred to said zone to be treated. and wherein said first pulsed electrical signal for said piezoelectric transducer comprises a train of pulses in which each pulse has a rise time of about 0.5 s and a fall time of about 0.5 s.
A mammalian haploid embryonic stem cell, wherein the stem cell is pluripotent, capable of proliferation, and capable of maintaining a haploid karyotype during proliferation in culture for at least 15 passages.
A method of operating a wind power plant during a grid loss, the wind power plant comprising a plurality of rotor blades, a blade pitch drive, a rotor shaft, an electric generator, and an energy storing unit for powering the blade pitch drive, wherein the rotor blades are rotatably connected to the rotor shaft and the rotor shaft drives the electric generator, the method comprises the steps of: detecting the occurrence of grid loss, and powering the blade pitch drive with the energy storing unit to adjust the pitch of the rotor blades, wherein the rotor shaft keeps rotating and the wind power plant is brought into a self-sustaining power generating mode by adjusting the pitch of the rotor blades for reducing the amount of energy being generated by the electric generator and entering the self-sustaining mode of operation, in which mode the electric generator generates enough energy to provide safety and security functions including the powering of auxiliary components and lubricating the bearings of the wind power plant. detecting the occurrence of grid loss, and powering the blade pitch drive with the energy storing unit to adjust the pitch of the rotor blades, wherein the rotor shaft keeps rotating and the wind power plant is brought into a self-sustaining power generating mode by adjusting the pitch of the rotor blades for reducing the amount of energy being generated by the electric generator and entering the self-sustaining mode of operation, in which mode the electric generator generates enough energy to provide safety and security functions including the powering of auxiliary components and lubricating the bearings of the wind power plant.
A method performed by a nuclear medicine diagnosis apparatus, the method comprising: a) reconstructing a first image from first measurement data obtained by detecting a pair of radioactive rays emitted from a measurement target; b) reconstructing a second image from second measurement data obtained by detecting a single radioactive ray emitted from the measurement target; and c) generating a final image based on the first image and the second image; characterized in that d) the final image is generated by adding the first image and a correction image that is generated by multiplying the first image and the second image in units of pixels. a) reconstructing a first image from first measurement data obtained by detecting a pair of radioactive rays emitted from a measurement target; b) reconstructing a second image from second measurement data obtained by detecting a single radioactive ray emitted from the measurement target; and c) generating a final image based on the first image and the second image; characterized in that d) the final image is generated by adding the first image and a correction image that is generated by multiplying the first image and the second image in units of pixels.
A dielectric composition comprising a material with a formula Ba 12 M' (28+2x/3) Ti (54-x-y) M" x Ge y O 162 where M' is at least one rare earth element selected from the group consisting of lanthanum, neodymium, samarium, gadolinium, and yttrium, M" is at least one metal selected from the group consisting of magnesium, nickel, and cobalt, 0 ≤ x ≤ 3, and 0 ≤ y ≤ 3, and x+y>0.
A method for obtaining a liquid product sample from a vacuum vessel by using a system comprising a first valve arrangement, a second valve arrangement and a sample receiver connected to the first valve arrangement and the second valve arrangement, a pressure inside the vessel being lower than that of the atmosphere surrounding the vacuum vessel, the method comprising opening the first valve arrangement to provide fluid communication between an upper volume of the vacuum vessel filled with primarily gas, e.g. air, and the sample receiver, such that pressure levels inside the vacuum vessel and the sample receiver are equalized, opening the second valve arrangement to provide fluid communication between a lower volume of the vacuum vessel filled with liquid product and the sample receiver, such that product flows from the vacuum vessel into the sample receiver, closing the first valve arrangement and the second valve arrangement, to prevent fluid communication between the upper and lower volumes (110, 112) and the sample receiver, opening the first valve arrangement to provide fluid communication between surrounding atmosphere and the sample receiver, such that pressure levels inside the sample receiver and the surrounding atmosphere are equalized, and opening the second valve arrangement, to provide fluid communication between the surrounding atmosphere and the sample receiver, such that the liquid product flows out from the sample receiver. opening the first valve arrangement to provide fluid communication between an upper volume of the vacuum vessel filled with primarily gas, e.g. air, and the sample receiver, such that pressure levels inside the vacuum vessel and the sample receiver are equalized, opening the second valve arrangement to provide fluid communication between a lower volume of the vacuum vessel filled with liquid product and the sample receiver, such that product flows from the vacuum vessel into the sample receiver, closing the first valve arrangement and the second valve arrangement, to prevent fluid communication between the upper and lower volumes (110, 112) and the sample receiver, opening the first valve arrangement to provide fluid communication between surrounding atmosphere and the sample receiver, such that pressure levels inside the sample receiver and the surrounding atmosphere are equalized, and opening the second valve arrangement, to provide fluid communication between the surrounding atmosphere and the sample receiver, such that the liquid product flows out from the sample receiver.