mhurhangee/ep-ind-claims huggingface dataset:
A device for protecting from electric arcs a direct current photovoltaic plant, having one or more photovoltaic modules connected to an inverter, comprising: - a sensor provided with a ring made of ferromagnetic material and designed to generate a signal representative of a current passing through a cable inserted in the ring; - a conditioning stage comprising a band-pass filter, for conditioning the signal detected by the sensor; - a threshold comparator having a voltage reference value, for receiving as input the signal conditioned in the conditioning stage; - a processor for generating a fault signal at output of the device, the fault signal being responsive to an arc detection, wherein the processor is programmed to generate the fault signal if the amplitude of the signal detected and conditioned remains above the reference value for at least a predetermined time interval after exceeding said value, wherein the conditioning stage has three or more band-pass filters, operatively connected in parallel and defining bands occupying different and consecutive portions of a predetermined frequency range, characterised in that - the voltage reference value of the threshold comparator is set and adjustable, - the device comprises a counter, wherein - the processor is programmed to activate the counter in response to a situation in which the signal detected and conditioned exceeds the reference value of the comparator, whereby the predetermined time interval is detected by the processor through the activation of the counter in response to said situation, - the device comprises a selector, - said band-pass filters can be selected selectively and alternatively one to another, wherein each of said band-pass filters can be inserted or removed, according to the operation position of the selector. - a sensor provided with a ring made of ferromagnetic material and designed to generate a signal representative of a current passing through a cable inserted in the ring; - a conditioning stage comprising a band-pass filter, for conditioning the signal detected by the sensor; - a threshold comparator having a voltage reference value, for receiving as input the signal conditioned in the conditioning stage; - a processor for generating a fault signal at output of the device, the fault signal being responsive to an arc detection, - the voltage reference value of the threshold comparator is set and adjustable, - the device comprises a counter, wherein - the processor is programmed to activate the counter in response to a situation in which the signal detected and conditioned exceeds the reference value of the comparator, whereby the predetermined time interval is detected by the processor through the activation of the counter in response to said situation, - the device comprises a selector, - said band-pass filters can be selected selectively and alternatively one to another, wherein each of said band-pass filters can be inserted or removed, according to the operation position of the selector.
A pipe rotator (100, 200, 300, 400, 500) connectable to existing pipe stands (230, 330), the rotator comprising - a substantially vertical frame (104, 204, 504), - an upper support (106, 206, 306, 506) pivotally connected to the frame, - at least one motorized, pipe rotating roll (102, 202, 502), the roll being arranged in the upper support such that the roll is situated above the pipe characterized in that guiding means (110, 112, 114) are arranged around the upper support of the rotator, the guiding means being arranged to guide a chain of a chain tightener around the upper support. - a substantially vertical frame (104, 204, 504), - an upper support (106, 206, 306, 506) pivotally connected to the frame, - at least one motorized, pipe rotating roll (102, 202, 502), the roll being arranged in the upper support such that the roll is situated above the pipe characterized in that
A control for in vitro use in identifying a genotype, comprising amplified cell-free DNA (cfDNA), and a first mixture of nucleic acids; wherein the cfDNA has a base pair (bp) length of 75 bps to 600 bps, the first mixture of nucleic acids comprises a nucleotide sequence that encodes the genotype, and the first mixture of nucleic acids comprises at least 50% of double stranded DNA of 75 bps to 600 bps in length.
A dental analog (110, 210, 310) method for generating a dental prototype model, the method comprising: inserting a dental analog (110, 210, 310) within a plurality of analog pockets (120, 220, 320) within a 3D-printed test model; identifying a preferred fitting analog pocket for the dental analog (110, 210, 310); identifying an analog library file corresponding to the preferred fitting analog pocket, the analog library file including an analog pocket geometry associated with the preferred fitting analog pocket; and 3D printing a final dental prototype model using analog pocket geometry based on the identified analog library file. inserting a dental analog (110, 210, 310) within a plurality of analog pockets (120, 220, 320) within a 3D-printed test model; identifying a preferred fitting analog pocket for the dental analog (110, 210, 310); identifying an analog library file corresponding to the preferred fitting analog pocket, the analog library file including an analog pocket geometry associated with the preferred fitting analog pocket; and 3D printing a final dental prototype model using analog pocket geometry based on the identified analog library file.
Process for preparing nanocrystalline mixed metal oxide particles from at least two different starting compounds, which comprises the steps of a) introduction of a stoichiometric mixture of the starting compounds into a reaction chamber by means of a carrier fluid, b) treatment of the starting compounds by means of a pulsating thermal treatment in a treatment zone under a pulse in the reaction chamber, c) formation of nanocrystalline mixed metal oxide particles, d) discharge of the nanocrystalline mixed metal oxide particles obtained in step b) and c) from the reactor, characterized in that the preparation of the stoichiometric mixture of the starting compounds is carried out at a temperature of >50°C and in that the stoichiometric mixture of the starting compounds is introduced in the form of a solution, slurry, suspension or in the solid state into the reaction chamber. a) introduction of a stoichiometric mixture of the starting compounds into a reaction chamber by means of a carrier fluid, b) treatment of the starting compounds by means of a pulsating thermal treatment in a treatment zone under a pulse in the reaction chamber, c) formation of nanocrystalline mixed metal oxide particles, d) discharge of the nanocrystalline mixed metal oxide particles obtained in step b) and c) from the reactor,
A reference symbol indication method carried out by a user equipment, comprising: receiving, by the user equipment, data sent by a base station; receiving, by the user equipment, a target parameter sent by the base station, wherein the target parameter comprises a target reference symbol indication; determining, by the user equipment, a target transmission mode and target reference symbol information based on the target parameter and a preset reference symbol mapping relationship, wherein the preset reference symbol mapping relationship comprises a mapping relationship between a reference symbol indication, reference symbol information, and a transmission mode, and the transmission mode is a transmission mode used by the base station to send the data and comprises an open-loop transmission mode and a closed-loop transmission mode; and generating, by the user equipment, a target reference symbol based on the target reference symbol information, and demodulating the data based on the target reference symbol and the target transmission mode, wherein the reference symbol is a demodulation reference signal DMRS, the reference symbol indication is a DMRS indication, and the reference symbol information is a DMRS message, wherein the DMRS message includes one or more DMRS port numbers and a quantity of data mapping layers, and the DMRS indication is used to indicate different DMRS messages. receiving, by the user equipment, data sent by a base station; receiving, by the user equipment, a target parameter sent by the base station, wherein the target parameter comprises a target reference symbol indication; determining, by the user equipment, a target transmission mode and target reference symbol information based on the target parameter and a preset reference symbol mapping relationship, wherein the preset reference symbol mapping relationship comprises a mapping relationship between a reference symbol indication, reference symbol information, and a transmission mode, and the transmission mode is a transmission mode used by the base station to send the data and comprises an open-loop transmission mode and a closed-loop transmission mode; and generating, by the user equipment, a target reference symbol based on the target reference symbol information, and demodulating the data based on the target reference symbol and the target transmission mode, wherein the reference symbol is a demodulation reference signal DMRS, the reference symbol indication is a DMRS indication, and the reference symbol information is a DMRS message, wherein the DMRS message includes one or more DMRS port numbers and a quantity of data mapping layers, and the DMRS indication is used to indicate different DMRS messages.
A spectacle wearing parameter measurement system comprising: an information processing unit configured to associate a size of an appearance, as viewed in a front view or a side view, of at least a part of actual spectacles with a size of an appearance, as viewed in a front view or a side view, of at least a part of each of the spectacles in an imaging result of imaging a subject wearing the actual spectacles as an imaging target, and obtain a spectacle wearing parameter from the imaging result; an imaging camera unit; a display screen unit configured to display the imaging result obtained by the imaging camera unit as an image on the display screen unit, and further configured to comprise a touch interface function to take a size of a distance between a top end and a lower end of an outer periphery of each of the spectacles at a spectacle lens mounting part of each of the actual spectacles placed on the display screen unit wherein the information processing unit is further configured to perform the association based on the size taken by the display screen unit. an information processing unit configured to associate a size of an appearance, as viewed in a front view or a side view, of at least a part of actual spectacles with a size of an appearance, as viewed in a front view or a side view, of at least a part of each of the spectacles in an imaging result of imaging a subject wearing the actual spectacles as an imaging target, and obtain a spectacle wearing parameter from the imaging result; an imaging camera unit; a display screen unit configured to display the imaging result obtained by the imaging camera unit as an image on the display screen unit, and further configured to comprise a touch interface function to take a size of a distance between a top end and a lower end of an outer periphery of each of the spectacles at a spectacle lens mounting part of each of the actual spectacles placed on the display screen unit wherein the information processing unit is further configured to perform the association based on the size taken by the display screen unit.
A circuit breaker comprising - a series of inputs connected to a first microcontroller configured to measure characteristics of an electric current of a power supply line to detect an electric fault of the power supply line, - a second microcontroller presenting a first electricity consumption value, circuit breaker characterized in that it comprises: - a third microcontroller supplied by said power supply line and connected so as to receive data from the first and second microcontrollers (3, 4), the third microcontroller being configured to indicate a cause of tripping of the circuit breaker, the third microcontroller presenting a second electricity consumption lower than the first electricity consumption value, - a back-up power supply source configured to supply the third microcontroller in case of unavailability of the power supply line and in that the second microcontroller is supplied by said power supply line and is being configured to analyse data coming from the first microcontroller in order to detect an electric fault of the power supply line. - a series of inputs connected to a first microcontroller configured to measure characteristics of an electric current of a power supply line to detect an electric fault of the power supply line, - a second microcontroller presenting a first electricity consumption value, circuit breaker characterized in that it comprises: - a third microcontroller supplied by said power supply line and connected so as to receive data from the first and second microcontrollers (3, 4), the third microcontroller being configured to indicate a cause of tripping of the circuit breaker, the third microcontroller presenting a second electricity consumption lower than the first electricity consumption value, - a back-up power supply source configured to supply the third microcontroller in case of unavailability of the power supply line and in that the second microcontroller is supplied by said power supply line and is being configured to analyse data coming from the first microcontroller in order to detect an electric fault of the power supply line.
A non-conductive substrate being at least partially coated on at least one side with a paint comprising reduced graphene oxide having a surface area below 300m 2.gr -1 and at least one thermosetting polymer, the non-conductive substrate being directly coated by the paint.
A user equipment, UE, for a wireless communication system having a plurality of Bandwidth Parts, BWPs, in a cell, the UE comprising: a processor; and a communication module, wherein the processor is configured to: receive downlink control information, DCI, for a physical shared channel, wherein the DCI includes a resource indication value, RIV, defined with reference to a size of a first BWP, expressed as a number of resource blocks, RBs; and transmit or receive the physical shared channel on a contiguous frequency resource of a second BWP, wherein the contiguous frequency resource is identified based on a starting index S' and a length L' associated with the RIV, wherein, when the first BWP has a less number of RBs than the second BWP, a starting index S and a length L of the contiguous frequency resource are defined by scaling each of S' and L' by K times, and wherein K has a value within a set {1, 2,..., 2 n}, based on a ratio of a number of RBs between the second BWP and the first BWP, and n represents a positive integer, and wherein S and L are expressed in unit of RB. a processor; and a communication module, wherein the processor is configured to: receive downlink control information, DCI, for a physical shared channel, wherein the DCI includes a resource indication value, RIV, defined with reference to a size of a first BWP, expressed as a number of resource blocks, RBs; and transmit or receive the physical shared channel on a contiguous frequency resource of a second BWP, wherein the contiguous frequency resource is identified based on a starting index S' and a length L' associated with the RIV, wherein, when the first BWP has a less number of RBs than the second BWP, a starting index S and a length L of the contiguous frequency resource are defined by scaling each of S' and L' by K times, and wherein K has a value within a set {1, 2,..., 2 n}, based on a ratio of a number of RBs between the second BWP and the first BWP, and n represents a positive integer, and wherein S and L are expressed in unit of RB. receive downlink control information, DCI, for a physical shared channel, wherein the DCI includes a resource indication value, RIV, defined with reference to a size of a first BWP, expressed as a number of resource blocks, RBs; and transmit or receive the physical shared channel on a contiguous frequency resource of a second BWP, wherein the contiguous frequency resource is identified based on a starting index S' and a length L' associated with the RIV, wherein, when the first BWP has a less number of RBs than the second BWP, a starting index S and a length L of the contiguous frequency resource are defined by scaling each of S' and L' by K times, and wherein K has a value within a set {1, 2,..., 2 n}, based on a ratio of a number of RBs between the second BWP and the first BWP, and n represents a positive integer, and wherein S and L are expressed in unit of RB.
A method for the analysis of bone tissue within a patient, the method comprising the steps of: providing a scanning device including at least one x-ray source, at least one x-ray detector and a controller for controlling the movement of the at least one x-ray source and receiving image data from the at least one detector; operating the at least one x-ray source at a number of points along at least one plane relative to the patient to obtain a number of dual-energy x-ray images corresponding to the number of points, each point being located at a different angle relative to an axis perpendicular to a detecting surface of the at least one detector; reconstructing at least one two-dimensional planar slice image of the bone tissue of the patient utilizing the number of dual-energy x-ray images; and modifying a finite element analysis, FEA, model with information provided by the at least one 2D planar slice image. providing a scanning device including at least one x-ray source, at least one x-ray detector and a controller for controlling the movement of the at least one x-ray source and receiving image data from the at least one detector; operating the at least one x-ray source at a number of points along at least one plane relative to the patient to obtain a number of dual-energy x-ray images corresponding to the number of points, each point being located at a different angle relative to an axis perpendicular to a detecting surface of the at least one detector; reconstructing at least one two-dimensional planar slice image of the bone tissue of the patient utilizing the number of dual-energy x-ray images; and modifying a finite element analysis, FEA, model with information provided by the at least one 2D planar slice image.
An optical connector comprising a plurality of first ferrules housed in a first housing (11,30) and a plurality of second ferrules housed in a second housing, wherein the plurality of first ferrules and the plurality of second ferrules are suitable to be butt-coupled by mating the first housing and the second housing, wherein: the first housing includes a plurality of first inner housings and a first outer housing, the plurality of first inner housings each housing at least one first ferrule of the plurality of first ferrules, the first outer housing being releasable from the plurality of first inner housings, the plurality of first inner housings and the second housing are suitable to be mated in stages, such that when each of the plurality of first inner housings and the second housing are mated, a first inner housing to be mated of the first inner housings is released from the first outer housing.
A variable area turbine arrangement, comprising: a variable vane assembly; and a secondary flow system associated with said variable vane assembly, wherein flow modulation of a cooling fluid through said secondary flow system is changed simultaneously with actuation of said variable vane assembly, characterised in that: said variable vane assembly includes an actuation system having at least one gear (285, 287) that is moveable to expose a port (298A, 298B) of said secondary flow system. a variable vane assembly; and a secondary flow system associated with said variable vane assembly, wherein flow modulation of a cooling fluid through said secondary flow system is changed simultaneously with actuation of said variable vane assembly, characterised in that: said variable vane assembly includes an actuation system having at least one gear (285, 287) that is moveable to expose a port (298A, 298B) of said secondary flow system.
A diffractive light guide plate comprising: a light guide unit configured to guide lights; a first diffractive optical element including a linear grating repeatedly formed at a predetermined pitch such that lights output from a light source are received and guided on the light guide unit, and configured to diffract the received lights; and a second diffractive optical element disposed in a region distinct from a region where the first diffractive optical element is disposed on one surface of the light guide unit, and including a two-dimensional pattern provided in a region where a virtual first linear pattern repeatedly arranged at a predetermined pitch along a first direction and a virtual second linear pattern repeatedly arranged at a predetermined pitch along a second direction different from the first direction intersect each other, wherein the two-dimensional pattern has an elliptical shape protruding from the one surface of the light guide unit, and an angle formed between a long axis (Lx)of the elliptical shape and a direction perpendicular to an extension direction (y) of the linear grating included in the first diffractive optical element is less than 20°, characterized in that: a protruding height of the two-dimensional pattern is 0.084 times to 0.113 times a wavelength of the light output from the light source. a light guide unit configured to guide lights; a first diffractive optical element including a linear grating repeatedly formed at a predetermined pitch such that lights output from a light source are received and guided on the light guide unit, and configured to diffract the received lights; and a second diffractive optical element disposed in a region distinct from a region where the first diffractive optical element is disposed on one surface of the light guide unit, and including a two-dimensional pattern provided in a region where a virtual first linear pattern repeatedly arranged at a predetermined pitch along a first direction and a virtual second linear pattern repeatedly arranged at a predetermined pitch along a second direction different from the first direction intersect each other, wherein the two-dimensional pattern has an elliptical shape protruding from the one surface of the light guide unit, and an angle formed between a long axis (Lx)of the elliptical shape and a direction perpendicular to an extension direction (y) of the linear grating included in the first diffractive optical element is less than 20°, characterized in that: a protruding height of the two-dimensional pattern is 0.084 times to 0.113 times a wavelength of the light output from the light source.