mhurhangee/ep-ind-claims huggingface dataset:
A method for controlling a power generation and delivery system while increasing a power output of the power generation and delivery system, the power generation and delivery system comprising an electrical generator, a power converter, and a controller, said method comprising: monitoring an output parameter of the power generation and delivery system; characterized by determining a rate of change of the output parameter as a function of time; generating a reactive current command signal as a function of the determined rate of change of the output parameter; and controlling operation of the power converter based at least partially on the reactive current command signal to facilitate maintaining a substantially constant terminal voltage as the power output of the power generation and delivery system is increased; wherein monitoring an output parameter of the power generation and delivery system comprises monitoring a signal indicative of the power output of the power generation and delivery system; and wherein controlling operation of the power converter based at least partially on the reactive current command signal comprises increasing reactive current output by the power converter proportional to the determined rate of change of the signal indicative of the power output of the power generation and delivery system. monitoring an output parameter of the power generation and delivery system; characterized by determining a rate of change of the output parameter as a function of time; generating a reactive current command signal as a function of the determined rate of change of the output parameter; and controlling operation of the power converter based at least partially on the reactive current command signal to facilitate maintaining a substantially constant terminal voltage as the power output of the power generation and delivery system is increased; wherein monitoring an output parameter of the power generation and delivery system comprises monitoring a signal indicative of the power output of the power generation and delivery system; and wherein controlling operation of the power converter based at least partially on the reactive current command signal comprises increasing reactive current output by the power converter proportional to the determined rate of change of the signal indicative of the power output of the power generation and delivery system.
A microelectromechanical systems, MEMS, accelerometer comprising: a compliant spring structure comprising a first beam;, a second beam, and a rigid structure, wherein one end of the first beam; and one end of the second beam are coupled to the rigid structure; a proof mass coupled to another end of the second beam; a spring anchor coupled to another end of the first beam; and characterized by first and second extensions (130, 134) coupled to the rigid structure and extending across respective first and second opposing sides of the spring anchor, wherein in response to the proof mass moving, each of the first and second extensions (130, 134) is configured to move in an opposite direction to the motion of the proof mass to cause one of the first and second extensions (130, 134) to contact the proof mass and stop the movement of the proof mass. a compliant spring structure comprising a first beam;, a second beam, and a rigid structure, wherein one end of the first beam; and one end of the second beam are coupled to the rigid structure; a proof mass coupled to another end of the second beam; a spring anchor coupled to another end of the first beam; and characterized by first and second extensions (130, 134) coupled to the rigid structure and extending across respective first and second opposing sides of the spring anchor, wherein in response to the proof mass moving, each of the first and second extensions (130, 134) is configured to move in an opposite direction to the motion of the proof mass to cause one of the first and second extensions (130, 134) to contact the proof mass and stop the movement of the proof mass.
A method comprising: obtaining a hypothesized signal-to-noise-and-interference ratio -SINR- for a transmitter based on a channel estimate for the transmitter; and computing a maximum data rate for the transmitter based on the hypothesized SINR, a probability density function of SINR loss with respect to the hypothesized SINR, and a capacity function, which is a function dependent on the receiver spatial processing technique selected for use. obtaining a hypothesized signal-to-noise-and-interference ratio -SINR- for a transmitter based on a channel estimate for the transmitter; and computing a maximum data rate for the transmitter based on the hypothesized SINR, a probability density function of SINR loss with respect to the hypothesized SINR, and a capacity function, which is a function dependent on the receiver spatial processing technique selected for use.
A high-carbon cold rolled steel sheet comprising a composition containing, in mass%, C: 0.45 to 0.75%, Si: 0.10 to 0.50%, Mn: 0.50 to 1.00%, P: 0.03% or less, S: 0.01% or less, sol. Al: 0.10% or less, N: 0.0150% or less, Cr: 0.10% or more and less than 0.40%, optionally one or two or more of Sn: 0.003 to 0.02%, Sb: 0.003 to 0.02%, and As: 0.003 to 0.02%, and the balance including Fe and incidental impurities, and a microstructure in which a mean particle diameter of cementite is 0.40 μm or more and 0.75 μm or less, an average spacing between cementite grains is 1.5 μm or more and 8.0 μm or less, a spheroidizing ratio of cementite is 75% or more, an average size of ferrite grain is 4.0 μm or more and 10.0 μm or less, and the total amount of ferrite and cementite is 95% or more in terms of area fraction, wherein the mean particle diameter of ferrite is found by the method described in the description, the average spacing between cementite grains is found by the method described in the description, and the spheroidizing ratio of cementite is found by the method described in the description, wherein a shear surface ratio of a punched end surface after performing fine blanking processing using a die unit with a clearance between a blanking punch and a die set to 25 μm or less is 90% or more, an arithmetic average roughness Ra of a shear surface of the punched end surface is less than 1.0 μm, and the shear surface ratio of the punched end surface is found by the method described in the description. C: 0.45 to 0.75%, Si: 0.10 to 0.50%, Mn: 0.50 to 1.00%, P: 0.03% or less, S: 0.01% or less, sol. Al: 0.10% or less, N: 0.0150% or less, Cr: 0.10% or more and less than 0.40%, optionally one or two or more of Sn: 0.003 to 0.02%, Sb: 0.003 to 0.02%, and As: 0.003 to 0.02%, and the balance including Fe and incidental impurities, and a microstructure in which a mean particle diameter of cementite is 0.40 μm or more and 0.75 μm or less, an average spacing between cementite grains is 1.5 μm or more and 8.0 μm or less, a spheroidizing ratio of cementite is 75% or more, an average size of ferrite grain is 4.0 μm or more and 10.0 μm or less, and the total amount of ferrite and cementite is 95% or more in terms of area fraction, wherein the mean particle diameter of ferrite is found by the method described in the description, the average spacing between cementite grains is found by the method described in the description, and the spheroidizing ratio of cementite is found by the method described in the description, wherein a shear surface ratio of a punched end surface after performing fine blanking processing using a die unit with a clearance between a blanking punch and a die set to 25 μm or less is 90% or more, an arithmetic average roughness Ra of a shear surface of the punched end surface is less than 1.0 μm, and the shear surface ratio of the punched end surface is found by the method described in the description.
A hyperbranched-polyester comprising an aromatic oxycarbonyl unit, aromatic and/or aliphatic dioxy units, and an aromatic dicarbonyl unit, and a trifunctional and / or tetrafunctional organic residue, wherein the content of B is within a range from 7.5 to 50 mol% based on entire monomers constituting the hyperbranched-polyester, and wherein the hyperbranched-polyester shows melt liquid crystallinity.
A guide rail installation arrangement for installing guide rails (1, 2) in an elevator shaft, the guide rail installation arrangement comprising - at least one vertically moveable working platform within the elevator shaft for reaching the installation height; - a transport frame for transporting guide rail sections (1a, 2a) vertically within the elevator shaft; and - a frame hoist that is attachable to the transport frame for vertically moving the transport frame and for optionally moving the guide rail sections (1a, 2a) for loading the guide rail sections (1a, 2a) into the transport frame; characterized in that the transport frame is reusable in other installation sites and in that the guide rail installation arrangement further comprises - a material hoist for moving guide rail sections (1a, 2a) for installing the guide rail sections (1a, 2a). - at least one vertically moveable working platform within the elevator shaft for reaching the installation height; - a transport frame for transporting guide rail sections (1a, 2a) vertically within the elevator shaft; and - a frame hoist that is attachable to the transport frame for vertically moving the transport frame and for optionally moving the guide rail sections (1a, 2a) for loading the guide rail sections (1a, 2a) into the transport frame; characterized in that the transport frame is reusable in other installation sites and in that the guide rail installation arrangement further comprises - a material hoist for moving guide rail sections (1a, 2a) for installing the guide rail sections (1a, 2a).
A user equipment for connecting to at least one of a plurality of radio access networks (404a-d) in a telecommunications system, the user equipment comprising: a receiver configured to receive charging data relating to the at least one of the plurality of radio access networks for a subscription of a user of the telecommunications system, wherein the charging data comprises one or more of: a quota available to the user subscription on one or more of the plurality of radio access networks; a cost per unit of data for the user subscription on one or more of the plurality of radio access networks; a maximum bitrate available to the user subscription on one or more of the plurality of radio access networks; remaining credit available to the user subscription on one or more of the plurality of radio access networks; and remaining time for the user subscription on one or more of the plurality of radio access networks; a radio access network selector configured to select, based at least partly on the charging data, one or more of the plurality of radio access networks; and a transmitter configured to transmit data relating to the selected radio access network to one or more nodes in one or more of the plurality of radio access networks for connecting the user equipment to the selected radio access network. a receiver configured to receive charging data relating to the at least one of the plurality of radio access networks for a subscription of a user of the telecommunications system, wherein the charging data comprises one or more of: a quota available to the user subscription on one or more of the plurality of radio access networks; a cost per unit of data for the user subscription on one or more of the plurality of radio access networks; a maximum bitrate available to the user subscription on one or more of the plurality of radio access networks; remaining credit available to the user subscription on one or more of the plurality of radio access networks; and remaining time for the user subscription on one or more of the plurality of radio access networks; a radio access network selector configured to select, based at least partly on the charging data, one or more of the plurality of radio access networks; and a transmitter configured to transmit data relating to the selected radio access network to one or more nodes in one or more of the plurality of radio access networks for connecting the user equipment to the selected radio access network.
Method for grinding grist with the aid of a tube mill with at least one first and at least one second grinding chamber (2, 3) and a central output as well as a separator, whereby a. grist comprising at least one first and one second fresh goods component (6, 7) is used, whereby the first fresh goods component is easier to grind than the second, and the second fresh goods component is more abrasive than the first, b. the first fresh goods component is added to the first grinding chamber, ground there under the influence of grinding balls, and discharged via the central output, c. the grist discharged from the first grinding chamber is supplied to the separator, d. the second fresh goods component is supplied to the separator of the second grinding chamber together with coarse material, ground under the influence of grinding balls there, and discharged via the central output, e. the grist discharged from the second grinding chamber is supplied to the separator, and f. fine material from the separator is extracted in the form of a finished product. a. grist comprising at least one first and one second fresh goods component (6, 7) is used, whereby the first fresh goods component is easier to grind than the second, and the second fresh goods component is more abrasive than the first, b. the first fresh goods component is added to the first grinding chamber, ground there under the influence of grinding balls, and discharged via the central output, c. the grist discharged from the first grinding chamber is supplied to the separator, d. the second fresh goods component is supplied to the separator of the second grinding chamber together with coarse material, ground under the influence of grinding balls there, and discharged via the central output, e. the grist discharged from the second grinding chamber is supplied to the separator, and f. fine material from the separator is extracted in the form of a finished product.
A method for determining conditions of power lines in a power distribution system based on data (310, 312, 314) collected by a plurality of sensor units (110A, 110B, 110C, 110D, 110E) deployed in multiple locations and/or multiple phases in the power distribution system, the method comprising acts of: obtaining data (310, 312, 314) associated with measurements collected by at least two sensor units in the plurality of sensor units (110A, 110B, 110C, 110D, 110E); determining, by using at least one processor, at least one condition of at least one power line in the power distribution system by using the data (310, 312, 314) obtained by the at least two sensor units, wherein the at least one condition affects multiple power lines in an area. obtaining data (310, 312, 314) associated with measurements collected by at least two sensor units in the plurality of sensor units (110A, 110B, 110C, 110D, 110E); determining, by using at least one processor, at least one condition of at least one power line in the power distribution system by using the data (310, 312, 314) obtained by the at least two sensor units, wherein the at least one condition affects multiple power lines in an area.
A computer-implemented method of performing safety-critical rendering of a frame in a tile based graphics processing system (200,600), the method comprising: receiving geometry data for the frame, including data defining a plurality of primitives representing a plurality of objects in the frame; receiving a definition of a region in the frame, the region being associated with one or more primitives among the plurality of primitives; receiving verification data that associates one or more primitives with the region in the frame; and rendering the frame using the geometry data and controlling the rendering of the frame using the verification data, so that the rendering excludes, from the frame outside the region, the primitives identified by the verification data. receiving geometry data for the frame, including data defining a plurality of primitives representing a plurality of objects in the frame; receiving a definition of a region in the frame, the region being associated with one or more primitives among the plurality of primitives; receiving verification data that associates one or more primitives with the region in the frame; and rendering the frame using the geometry data and controlling the rendering of the frame using the verification data, so that the rendering excludes, from the frame outside the region, the primitives identified by the verification data.
Method for closed-loop motion control with position feedback of an ultrasonic motor, said ultrasonic motor comprising at least one actuator with a friction means, with at least one excitation electrode and with at least one common electrode, and with the ultrasonic motor further comprising an element to be driven, a controller and at least one electrical generator for generating at least a first excitation voltage U 1 and a second excitation voltage U 2 to be applied to the electrodes of the actuator and thereby generating vibration of the actuator, wherein the friction means of the actuator, due to its vibration, intermittently comes into contact with the element to be driven and thereby generating a driving force on the element to be driven, wherein the method comprises the step of providing said at least two excitation voltages U 1 and U 2 with different frequencies, the frequency of U 1 corresponds to a first resonance frequency of the actuator and the frequency of U 2 corresponds to a second resonance frequency of the actuator and with the frequency difference between U 1 and U 2 deviating from a servo sampling frequency of the controller by 5 kHz at the most, and simultaneously applying said at least two excitation voltages U 1 and U 2 to the electrodes of the actuator.
A vacuum pump, particularly a rotary vane pump, comprising a suction chamber formed in a pump housing, a conveying element (14, 16) arranged in the suction chamber, an inlet connected to the suction chamber and an outlet connected to the suction chamber, a back-check valve configured to close the inlet upon switch-off of the vacuum pump, and a fluid device configured to act on the back-check valve upon switch-off of the vacuum pump for closing the back-check valve, comprising a fluidically operated switching element which is connected to a closing duct and, via a connecting duct, to the back-check valve, wherein the closing duct is connected to the outlet of the vacuum pump so that, during operation of the vacuum pump, a pressure is applied to the switching element for closing the switching element, characterized in that the switching element is connected to a supply duct comprising a pressurized fluid.
A radiation phase contrast imaging device comprising: a radiation source configured to emit a radiation; a multi-slit (3b, 3b1, 3b2, 53b) including a plurality of slits arranged to transmit the radiation generated from the radiation source; a grating (55; 5) including linear structures arranged; a detector configured to detect a self-image of the grating or a shadow produced through absorption by the grating, the detector including detection elements arranged longitudinally and latitudinally, the detection elements detecting the radiation; a slit arrangement pitch change unit conf igured to change an arrangement pitch of the slits related to the multi-slit at a position through which the radiation emitted from the radiation source passes; and characterised by a grating change unit configured to change an arrangement pitch of the structures related to the grating and a distance between the grating and the detector when the arrangement pitch of the slits is changed. a radiation source configured to emit a radiation; a multi-slit (3b, 3b1, 3b2, 53b) including a plurality of slits arranged to transmit the radiation generated from the radiation source; a grating (55; 5) including linear structures arranged; a detector configured to detect a self-image of the grating or a shadow produced through absorption by the grating, the detector including detection elements arranged longitudinally and latitudinally, the detection elements detecting the radiation; a slit arrangement pitch change unit conf igured to change an arrangement pitch of the slits related to the multi-slit at a position through which the radiation emitted from the radiation source passes; and characterised by a grating change unit configured to change an arrangement pitch of the structures related to the grating and a distance between the grating and the detector when the arrangement pitch of the slits is changed.
Use of compounds of the formula I as photopolymerisation initiators of polymerisable substance mixtures which comprise unsaturated compounds, or for the photochemical crosslinking of linear polymers, in sealants for liquid-crystal displays, in which R 1, R 2, independently of one another, denote a straight-chain or branched or cyclic alkyl, cycloalkylalkyl, arylalkyl, alkenyl or cycloalkylalkenyl radical having up to 20 C atoms or an arylalkenyl radical having 8 to 20 C atoms, in each of which one or more CH 2 groups may be replaced by -CO-, -O- and/or -S- in such a way that no O or S atoms are adjacent and in which one or more hydrogen atoms may be replaced by halogen, or both radicals R 1 and R 2 together denote a divalent bridging member W, W denotes a divalent radical of an aliphatic, straight-chain or branched diol having 2 to 20 C atoms, Ar 1, Ar 2, independently of one another, denote aryl radicals which are in each case substituted by one or more substituents L and which may additionally be substituted by halogen, alkyl, alkoxy, each having 1 to 5 C atoms, or phenyl, L on each occurrence, identically or differently, denotes a hydrophilic radical. R 1, R 2, independently of one another, denote a straight-chain or branched or cyclic alkyl, cycloalkylalkyl, arylalkyl, alkenyl or cycloalkylalkenyl radical having up to 20 C atoms or an arylalkenyl radical having 8 to 20 C atoms, in each of which one or more CH 2 groups may be replaced by -CO-, -O- and/or -S- in such a way that no O or S atoms are adjacent and in which one or more hydrogen atoms may be replaced by halogen, or both radicals R 1 and R 2 together denote a divalent bridging member W, W denotes a divalent radical of an aliphatic, straight-chain or branched diol having 2 to 20 C atoms, Ar 1, Ar 2, independently of one another, denote aryl radicals which are in each case substituted by one or more substituents L and which may additionally be substituted by halogen, alkyl, alkoxy, each having 1 to 5 C atoms, or phenyl, L on each occurrence, identically or differently, denotes a hydrophilic radical.