mhurhangee/ep-ind-claims huggingface dataset:
A windfarm system for minimizing electrical loss comprising: a plurality of wind turbine generators (201,202,203); a collector system including at least a first conductor and network of further conductors (215,216,217) and a collector bus, to which the at least first conductor and the network of further conductors are connected; a plurality of transformers (210,211,212), including at least one transformer connected between each wind turbine generator (201,202,203) and a respective further conductor of the network of further conductors (215,216,217), the conductors connected as well to the collector bus; a substation transformer connected to the collector bus, via the at least first conductor, for connecting the collector system to an electrical grid; a monitoring system including at least one of monitoring the windfarm electrical output and thermal condition, and outputs (207,208,209) of the individual wind turbine generators (201,202,203); a control system including voltage and real and reactive power commands (251,250,253) to the individual wind turbine generators (201,202,203); characterized by: the controller being configured to execute an algorithm whose technical effect is to minimize electrical losses for the windfarm collector system by assignment of respective reactive loads (Q1 251, Q2 252, Q3 253) based on losses resulting from the wind turbine generator connection transformer impedances (Z1, Z2, Z3), from line losses of each of the network of further conductors (Z4, Z5, Z6) and line losses of the at least first conductor a plurality of wind turbine generators (201,202,203); a collector system including at least a first conductor and network of further conductors (215,216,217) and a collector bus, to which the at least first conductor and the network of further conductors are connected; a plurality of transformers (210,211,212), including at least one transformer connected between each wind turbine generator (201,202,203) and a respective further conductor of the network of further conductors (215,216,217), the conductors connected as well to the collector bus; a substation transformer connected to the collector bus, via the at least first conductor, for connecting the collector system to an electrical grid; a monitoring system including at least one of monitoring the windfarm electrical output and thermal condition, and outputs (207,208,209) of the individual wind turbine generators (201,202,203); a control system including voltage and real and reactive power commands (251,250,253) to the individual wind turbine generators (201,202,203); the controller being configured to execute an algorithm whose technical effect is to minimize electrical losses for the windfarm collector system by assignment of respective reactive loads (Q1 251, Q2 252, Q3 253) based on losses resulting from the wind turbine generator connection transformer impedances (Z1, Z2, Z3), from line losses of each of the network of further conductors (Z4, Z5, Z6) and line losses of the at least first conductor
A method for optimising PAPR in data for transmission over a telecommunications network in the frequency domain using multiple frequency sub-carriers, the method comprising: segmenting frequency sub-carriers modulated with data within a data block into a plurality of clusters of frequency sub-carriers; embedding a sub-carrier modulated with control data within each cluster of frequency sub-carriers; modifying the phase of each data modulated sub-carrier in each cluster using the phase of the corresponding control data modulated sub-carrier of the same cluster to provide a modified data modulated sub-carrier; adding a phase shift to every modified data modulated sub-carrier and adding the same phase shift to every control data modulated sub-carrier within a cluster and determining the PAPR for that phase shift; varying the phase shift added and determining the PAPR for that phase shift, and repeating this to determine a phase shift that provides an optimum PAPR. segmenting frequency sub-carriers modulated with data within a data block into a plurality of clusters of frequency sub-carriers; embedding a sub-carrier modulated with control data within each cluster of frequency sub-carriers; modifying the phase of each data modulated sub-carrier in each cluster using the phase of the corresponding control data modulated sub-carrier of the same cluster to provide a modified data modulated sub-carrier; adding a phase shift to every modified data modulated sub-carrier and adding the same phase shift to every control data modulated sub-carrier within a cluster and determining the PAPR for that phase shift; varying the phase shift added and determining the PAPR for that phase shift, and repeating this to determine a phase shift that provides an optimum PAPR.
A process for preparing a functionalized lower hydrocarbon, comprising: (a) feeding to a reactor a reactor feed comprising ethanol at a concentration of at least 14 mol %; and (b) contacting the ethanol with a mixed oxide catalyst in the reactor, the mixed oxide catalyst having the formula Zn x Zr y A v Q s Mn w O z, whereby the ethanol is converted to at least one functionalized lower hydrocarbon at a yield of at least 30% of the maximum theoretical molar yield, wherein X is 1 to 10, wherein Y is 1 to 100, wherein A is Al, Si, Mg, or Cu, and V is 0 to 100, wherein Q is Al, Si, Mg, or Cu, and S is 0 to 100, wherein W is 0 to 30, wherein Z is 5 to 250, and wherein the functionalized lower hydrocarbon is a linear, branched, or cyclic molecule having up to 10 carbons, derived from a starting alkane, with at least one of a carbonyl, a hydroxyl, or a degree of unsaturation introduced to the alkane (a) feeding to a reactor a reactor feed comprising ethanol at a concentration of at least 14 mol %; and (b) contacting the ethanol with a mixed oxide catalyst in the reactor, the mixed oxide catalyst having the formula Zn x Zr y A v Q s Mn w O z, whereby the ethanol is converted to at least one functionalized lower hydrocarbon at a yield of at least 30% of the maximum theoretical molar yield, wherein X is 1 to 10, wherein Y is 1 to 100, wherein A is Al, Si, Mg, or Cu, and V is 0 to 100, wherein Q is Al, Si, Mg, or Cu, and S is 0 to 100, wherein W is 0 to 30, wherein Z is 5 to 250, and wherein the functionalized lower hydrocarbon is a linear, branched, or cyclic molecule having up to 10 carbons, derived from a starting alkane, with at least one of a carbonyl, a hydroxyl, or a degree of unsaturation introduced to the alkane wherein X is 1 to 10, wherein Y is 1 to 100, wherein A is Al, Si, Mg, or Cu, and V is 0 to 100, wherein Q is Al, Si, Mg, or Cu, and S is 0 to 100, wherein W is 0 to 30, wherein Z is 5 to 250, and wherein the functionalized lower hydrocarbon is a linear, branched, or cyclic molecule having up to 10 carbons, derived from a starting alkane, with at least one of a carbonyl, a hydroxyl, or a degree of unsaturation introduced to the alkane
A method for determining a relative position of wind sensors on a wind turbine comprising: obtaining wind data from each of at least two wind sensors (22, 24) installed on a wind turbine at a location where airflow is affected by a rotor of the wind turbine, the obtaining occurring while the rotor is rotating, identifying oscillations in the wind data from each of the wind sensors, determining a phase or amplitude difference between the oscillations, and determining a relative position of the wind sensors based on the phase or amplitude difference, wherein the at least two sensors are installed in respective known sensor locations and wherein the determining a relative position comprises determining which wind sensor is installed in which sensor location. obtaining wind data from each of at least two wind sensors (22, 24) installed on a wind turbine at a location where airflow is affected by a rotor of the wind turbine, the obtaining occurring while the rotor is rotating, identifying oscillations in the wind data from each of the wind sensors, determining a phase or amplitude difference between the oscillations, and determining a relative position of the wind sensors based on the phase or amplitude difference, wherein the at least two sensors are installed in respective known sensor locations and wherein the determining a relative position comprises determining which wind sensor is installed in which sensor location.
Motor driven hammer comprising a housing, a motor having a motor shaft and being arranged in the housing, a hammer mechanism including a cylinder in which a ram is arranged the ram being slidable along a longitudinal axis of the cylinder and a tool holder which may support a tool bit so that the tool bit is aligned with the longitudinal axis of the cylinder, wherein the motor is coupled with the hammer mechanism, so that rotation of the motor shaft results in a reciprocating movement of the ram within the cylinder, the ram applying impacts on a tool bit supported by the tool holder during the reciprocating movement, characterised in that, the ram is made of a paramagnetic or ferromagnetic material or comprises a permanent magnet and a coil is arranged within the housing adjacent to the cylinder so that the coil applies a force in the direction of the longitudinal axis on the ram if a current is applied to the coil.
Hemming device for hemming a sheet-metal assembly, having a hemming die on whose upper side a hemming die contour is formed and is intended for receiving at least one sheet-metal component of the sheet-metal assembly, and having a base frame on which the hemming die is supported, wherein at least one adjusting device associated with the hemming die contour is provided which is supported on the base frame and has at least one setting element which is settably movable relative to the base frame between different setting positions and acts in a force-transmitting manner on the underside of the hemming die, wherein the hemming die is deformable into different deformation states (D1, D2) for adjustment of the hemming die contour by means of a setting movement of the setting element, characterized in that the at least one setting element acts on the underside of the hemming die in a tensile force-transmitting and compressive force-transmitting manner.
An in vitro method of testing compounds for activity in ameliorating long QT syndrome 2 (LQTS2) phenotype, comprising the steps; (a) contacting LQTS2-specific cardiomyocytes with the test compound, and (b) quantitating the level of human ether-a-go-go related gene (hERG) protein in the endoplasmic reticulum and in the sarcolemma, and comparing the relative level of hERG in the ER and sarcolemma with untreated cardiomyocytes, wherein an increase in sarcolemma level and a decrease in ER level of hERG in the treated cells indicates re-trafficking of hERG and the compound has LQTS2-ameliorating activity. (a) contacting LQTS2-specific cardiomyocytes with the test compound, and (b) quantitating the level of human ether-a-go-go related gene (hERG) protein in the endoplasmic reticulum and in the sarcolemma, and comparing the relative level of hERG in the ER and sarcolemma with untreated cardiomyocytes, wherein an increase in sarcolemma level and a decrease in ER level of hERG in the treated cells indicates re-trafficking of hERG and the compound has LQTS2-ameliorating activity.
A mammography apparatus comprising: an arm that accommodates a radiation source emitting radiation toward a breast and is supported by a stand; a first cooling fan that is disposed on a stand side with respect to the radiation source in the arm, sucks air from an outside of the arm, and discharges air that has cooled the radiation source from a first exhaust port provided on the stand side with respect to the radiation source; characterized in that the mammography apparatus comprises a projector that is disposed in the arm and projects information; a second cooling fan that is disposed between the projector and the first exhaust port in the arm, sucks a part of air directed from the first cooling fan to the first exhaust port, blows the sucked air toward the projector to cool the projector, and has a flow rate smaller than that of the first cooling fan; and a second exhaust port that is provided separately from the first exhaust port and through which air that has cooled the projector is discharged. an arm that accommodates a radiation source emitting radiation toward a breast and is supported by a stand; a first cooling fan that is disposed on a stand side with respect to the radiation source in the arm, sucks air from an outside of the arm, and discharges air that has cooled the radiation source from a first exhaust port provided on the stand side with respect to the radiation source; characterized in that the mammography apparatus comprises a projector that is disposed in the arm and projects information; a second cooling fan that is disposed between the projector and the first exhaust port in the arm, sucks a part of air directed from the first cooling fan to the first exhaust port, blows the sucked air toward the projector to cool the projector, and has a flow rate smaller than that of the first cooling fan; and a second exhaust port that is provided separately from the first exhaust port and through which air that has cooled the projector is discharged.
An electrochemical cell comprising: - a flat positive plate composed of a positive grid formed of virgin lead or high purity lead or highly purified secondary lead and a positive battery paste disposed on the positive grid, the positive battery paste comprising a lead-containing composition, a positive plate paste vehicle, and a polyvinylsulfonate additive, wherein the virgin lead or high purity lead or highly purified secondary lead is in the range of 99.9% to 99.99% lead; - a flat negative plate composed of a negative grid and a negative battery paste disposed on the negative grid, the negative battery paste comprising a lead-containing composition and a negative plate paste vehicle; - an absorbent glass mat interleaved between the flat positive plate and the flat negative plate; and - an electrolyte in a container and retained in the absorbent glass mat, the electrolyte including phosphoric acid, wherein the phosphoric acid is present in the electrolyte in a range of from 0.1 g/L to 0.5 g/L. - a flat positive plate composed of a positive grid formed of virgin lead or high purity lead or highly purified secondary lead and a positive battery paste disposed on the positive grid, the positive battery paste comprising a lead-containing composition, a positive plate paste vehicle, and a polyvinylsulfonate additive, wherein the virgin lead or high purity lead or highly purified secondary lead is in the range of 99.9% to 99.99% lead; - a flat negative plate composed of a negative grid and a negative battery paste disposed on the negative grid, the negative battery paste comprising a lead-containing composition and a negative plate paste vehicle; - an absorbent glass mat interleaved between the flat positive plate and the flat negative plate; and - an electrolyte in a container and retained in the absorbent glass mat, the electrolyte including phosphoric acid, wherein the phosphoric acid is present in the electrolyte in a range of from 0.1 g/L to 0.5 g/L.
A portable hoop lock comprising a lock body which accommodates an electromechanical locking mechanism; and comprising a rigid or flexible hoop that has at least one locking section which can be selectively introduced into the lock body or released from the lock body, wherein the locking mechanism comprises at least one latch and an electric motor for driving the latch, wherein the latch is configured to lock the locking section of the hoop introduced into the lock body to the lock body in a locking position and to release the locking section of the hoop for a removal from the lock body in a release position, wherein the electric motor is configured to selectively move the latch from the locking position into the release position via a drive transmission section of the locking mechanism, and wherein the lock body has a watertight cover which surrounds the electric motor, characterized in that the cover is flexible, in particular elastically deformable, and is for this purpose designed as a watertight shaped part and is produced from plastic, and in that the cover has a cover opening through which the drive transmission section of the locking mechanism projects in a sealed manner. wherein the locking mechanism comprises at least one latch and an electric motor for driving the latch, wherein the latch is configured to lock the locking section of the hoop introduced into the lock body to the lock body in a locking position and to release the locking section of the hoop for a removal from the lock body in a release position, wherein the electric motor is configured to selectively move the latch from the locking position into the release position via a drive transmission section of the locking mechanism, and wherein the lock body has a watertight cover which surrounds the electric motor, characterized in that the cover is flexible, in particular elastically deformable, and is for this purpose designed as a watertight shaped part and is produced from plastic, and in that the cover has a cover opening through which the drive transmission section of the locking mechanism projects in a sealed manner.
Safe securing system for a person, comprising two carabiners intended to receive at least one securing element, each of said carabiners comprising: - a hook for receiving said element, said hook being generally in an inverted J-shape when seen from the side, the ascender of the J forming a lower gripping part and the curved part of the J forming an upper reception part of said element, said reception part including an opening so that said element can pass into it, - a gate - particularly a generally V-shaped gate - comprising a first branch forming a door and a second branch that activates said door, said gate being mounted on said hook at the intersection between said branches, free to rotate about a rotation axis located between said gripping part and said reception part, so as to be able to move into firstly an angular configuration for receiving said element between said branches, in which said opening is closed off by said second branch, said reception configuration being capable of activating said door to close it by applying an upwards pressure - particularly by said element - on said second branch, and secondly an angular configuration for retaining said element inside said reception part between said branches, in which said opening is closed off by said first branch, - a first means of locking said gate in the retaining configuration, said system also comprising a transmission device connecting said carabiners to each other, said device being arranged such that it is impossible to change from one state in which each of said carabiners is secured to an element to a state in which none of said carabiners is secured to an element, said system being characterised in that said gripping part comprises a reception face facing which said first branch extends when said gate is in its angular reception configuration, said face extending over all or some of the height of said gripping part. - a hook for receiving said element, said hook being generally in an inverted J-shape when seen from the side, the ascender of the J forming a lower gripping part and the curved part of the J forming an upper reception part of said element, said reception part including an opening so that said element can pass into it, - a gate - particularly a generally V-shaped gate - comprising a first branch forming a door and a second branch that activates said door, said gate being mounted on said hook at the intersection between said branches, free to rotate about a rotation axis located between said gripping part and said reception part, so as to be able to move into firstly an angular configuration for receiving said element between said branches, in which said opening is closed off by said second branch, said reception configuration being capable of activating said door to close it by applying an upwards pressure - particularly by said element - on said second branch, and secondly an angular configuration for retaining said element inside said reception part between said branches, in which said opening is closed off by said first branch, - a first means of locking said gate in the retaining configuration,
A learning device comprising: a transformation unit configured to generate a transformed image that is an input image after geometric image transformation by performing the geometric image transformation on the input image including a hand image and a first bounding box set for an object, the hand image being an image of a hand of a worker who is performing a manufacturing work of a product; a correction unit configured to set a third bounding box in the transformed image, the third bounding box being obtained by correcting a second bounding box included in the transformed image, the second bounding box in the transformed image corresponding to the first bounding box in the input image, deformed by the geometric image transformation; and a learning unit configured to generate, with respect to a determination target image including the hand image, a learned model that outputs a plurality of objects defining each of a plurality of work states forming one process of the manufacturing work by performing machine learning using the transformed image as training data, the third bounding box being set in the transformed image; wherein the correction unit is configured to generate a rectangle including respective four vertexes of the second bounding box in respective four sides, and generate the third bounding box by reducing an area of the rectangle based on the hand image included in the rectangle; and wherein the correction unit is configured to reduce the area of the rectangle by performing edge detection on the hand image included in the rectangle. a transformation unit configured to generate a transformed image that is an input image after geometric image transformation by performing the geometric image transformation on the input image including a hand image and a first bounding box set for an object, the hand image being an image of a hand of a worker who is performing a manufacturing work of a product; a correction unit configured to set a third bounding box in the transformed image, the third bounding box being obtained by correcting a second bounding box included in the transformed image, the second bounding box in the transformed image corresponding to the first bounding box in the input image, deformed by the geometric image transformation; and a learning unit configured to generate, with respect to a determination target image including the hand image, a learned model that outputs a plurality of objects defining each of a plurality of work states forming one process of the manufacturing work by performing machine learning using the transformed image as training data, the third bounding box being set in the transformed image; wherein the correction unit is configured to generate a rectangle including respective four vertexes of the second bounding box in respective four sides, and generate the third bounding box by reducing an area of the rectangle based on the hand image included in the rectangle; and wherein the correction unit is configured to reduce the area of the rectangle by performing edge detection on the hand image included in the rectangle.