mhurhangee/ep-ind-claims huggingface dataset:
Procedure to verify the reliability of determined measured data of an ultrasonic flow measurement according to the transit time difference method, wherein ultrasonic signals are transmitted and received - in a manner at an angle to or opposite the flow direction of a measured medium - by an ultrasonic flowmeter with at least two ultrasonic converters, wherein a first ultrasonic interference signal is recorded within a first time window, before the reception of a first useful ultrasonic signal, which essentially propagates through the measured medium between the converters, wherein the first ultrasonic interference signal propagates at least partially in the measured medium between the ultrasonic converters, wherein a second ultrasonic interference signal is recorded within a second time window, before the reception of a second useful ultrasonic signal, which essentially propagates through the measured medium between the converters, wherein the second ultrasonic interference signal propagates at least partially in the measured medium between the ultrasonic converters, wherein the first and the second useful ultrasonic signal are assigned to two ultrasonic signals, which are emitted in opposite directions through the medium, and wherein a quality criterion is determined to assess the measuring uncertainty of a measured value which is proportional to the transit time difference determined from the first and the second useful ultrasonic signal, characterized in that the determination of the quality criterion comprises the formation of a difference between the first and the second interference signal.
A semiconductor power module, comprising: a first busbar and a second busbar; at least one semiconductor chip sandwiched between said first busbar and said second busbar, together forming a module substructure, each semiconductor chip of said at least one semiconductor chip having at least one semiconductor component comprising a first electrode electrically connected to said first busbar and a second electrode electrically connected to said second busbar; a first clamping structure comprising a first clamping body and a second clamping body each clamping body being disposed on opposite sides of said module substructure along a first axis, wherein said clamping structure is arranged to press said first busbar and said second busbar towards each other along said first axis, in order to clamp said module substructure with a first clamping force thereby forming a press-pack module; a second clamping structure comprising: two heat-sinks disposed on opposite sides of said press-pack module along a second axis perpendicular to said first axis and wherein said second clamping structure is arranged to clamp said press-pack module by pressing said heat-sinks towards each other along said second axis perpendicular to said first axis with a second clamping force. a first busbar and a second busbar; at least one semiconductor chip sandwiched between said first busbar and said second busbar, together forming a module substructure, each semiconductor chip of said at least one semiconductor chip having at least one semiconductor component comprising a first electrode electrically connected to said first busbar and a second electrode electrically connected to said second busbar; a first clamping structure comprising a first clamping body and a second clamping body each clamping body being disposed on opposite sides of said module substructure along a first axis, wherein said clamping structure is arranged to press said first busbar and said second busbar towards each other along said first axis, in order to clamp said module substructure with a first clamping force thereby forming a press-pack module; a second clamping structure comprising: two heat-sinks disposed on opposite sides of said press-pack module along a second axis perpendicular to said first axis and wherein said second clamping structure is arranged to clamp said press-pack module by pressing said heat-sinks towards each other along said second axis perpendicular to said first axis with a second clamping force.
A vacuum pump system for evacuating a chamber, comprising a main pump system (12, 14) connected with the chamber, and an auxiliary pump system connected with an outlet of the main pump system (12, 14), a valve means connected in parallel with the auxiliary pump system, wherein the auxiliary pump system comprises an ejector pump, in particular a gas ejector pump characterized by by a differential pressure gauge measuring the differential pressure between the auxiliary pump system and the valve means.
An implantable medical device comprising: a sensor arrangement configured to measure N parameters representative of N different physiological characteristics of a subject; a sub-space processor configured to identify, based on said measured N parameters, a sub-space of an N -dimensional parameter space comprising multiple sub-spaces, where at least a portion of said multiple sub-spaces has a respective assigned expected intrinsic atrioventricular delay; a delay provider configured to provide an expected intrinsic atrioventricular delay associated with said identified sub-space; a pacing pulse generator configured to generate a heart pacing pulse based on a control signal, characterized in that N ≥ 2 and said implantable medical device further comprises: a probability estimator configured to estimate an a priori probability that an intrinsic or induced atrial electric activity of a heart of said subject will trigger intrinsic ventricular electric activity within a target atrioventricular delay based on said expected intrinsic atrioventricular delay; and a pacing controller configured to selectively generate, based on said estimated a priori probability, said control signal configured to activate said pacing pulse generator. a sensor arrangement configured to measure N parameters representative of N different physiological characteristics of a subject; a sub-space processor configured to identify, based on said measured N parameters, a sub-space of an N -dimensional parameter space comprising multiple sub-spaces, where at least a portion of said multiple sub-spaces has a respective assigned expected intrinsic atrioventricular delay; a delay provider configured to provide an expected intrinsic atrioventricular delay associated with said identified sub-space; a pacing pulse generator configured to generate a heart pacing pulse based on a control signal, characterized in that N ≥ 2 and said implantable medical device further comprises: a probability estimator configured to estimate an a priori probability that an intrinsic or induced atrial electric activity of a heart of said subject will trigger intrinsic ventricular electric activity within a target atrioventricular delay based on said expected intrinsic atrioventricular delay; and a pacing controller configured to selectively generate, based on said estimated a priori probability, said control signal configured to activate said pacing pulse generator.
A folding knife having a handle with opposed first and second side walls (106, 108) held in a spaced apart relationship and a blade pivotally connected to the handle between the side walls with a pivot shaft extending through a bore extending through a tang portion of the blade so the blade is movable about the pivot shaft between a closed position and an open position, the folding knife further comprising: a radial groove extending away from the bore; a torsion spring around the pivot shaft, said torsion spring having a first leg fixed to a side wall and a second leg; wherein the folding knife is characterized by: a switch movable between first and second switch positions, said switch defining a surface that in the first switch position engages said second leg so that said torsion spring is disconnected from said blade and exerts no pressure on said blade, and wherein when said switch is in the second switch position said surface is disengaged from said second leg and said spring is in the radial groove and exerts pressure on said blade. a radial groove extending away from the bore; a torsion spring around the pivot shaft, said torsion spring having a first leg fixed to a side wall and a second leg; wherein the folding knife is characterized by: a switch movable between first and second switch positions, said switch defining a surface that in the first switch position engages said second leg so that said torsion spring is disconnected from said blade and exerts no pressure on said blade, and wherein when said switch is in the second switch position said surface is disengaged from said second leg and said spring is in the radial groove and exerts pressure on said blade.
Marine seismic apparatus for generating phase encoded heterodyned marine seismic signals comprising: a) a frame for mounting two or more ultrasonic transducers, b) one or more ultrasonic carrier transducers to generate a carrier frequency, and c) one or more encoded ultrasonic transducers to generate an encoded ultrasonic signal, wherein said frame places the ultrasonic transducers and at the precise distance to generate a heterodyned marine seismic signal, and the encoded ultrasonic signal is shifted from the carrier frequency by 0-1000 Hz. a) a frame for mounting two or more ultrasonic transducers, b) one or more ultrasonic carrier transducers to generate a carrier frequency, and c) one or more encoded ultrasonic transducers to generate an encoded ultrasonic signal,
Optical element (200, 210, 220, 230, 240) for a lithography apparatus (100A, 100B), comprising: an optical surface (201, 211, 221, 231, 241) and a photoresistor (202, 212, 222, 232, 242) having an electrical photoresistance value (Rphoto) which varies dependent on an amount of luminous energy incident on a region (203, 213, 223, 243) of the optical surface (201, 211, 221, 231, 241). an optical surface (201, 211, 221, 231, 241) and a photoresistor (202, 212, 222, 232, 242) having an electrical photoresistance value (Rphoto) which varies dependent on an amount of luminous energy incident on a region (203, 213, 223, 243) of the optical surface (201, 211, 221, 231, 241).
A lift system mountable in a nacelle of a wind turbine, the lift system comprising: a mounting interface removably securable to a generator in the nacelle of the wind turbine, the mounting interface comprising clamps that engage protruding elements of the generator to securely and removably mount the mounting interface on a top of the generator; and, a knuckle boom rotatably and removably mounted on the mounting interface, the knuckle boom comprising an extendable boom arm, the extendable boom arm comprising a translatable boom section slidably mounted on the boom arm, characterized in that the lift system further comprises a swivel removably mounted on the mounting interface, the knuckle boom rigidly mounted on the swivel, the swivel rotatable to rotate the knuckle boom mounted thereon about a vertical axis, wherein: the swivel comprises a rotatable portion on which the knuckle boom is mounted and a fixed portion comprising a first through aperture; and, the mounting interface comprises a second through aperture concentrically aligned with the first through aperture when the swivel is mounted on the mounting interface, wherein the swivel is secured to the mounting interface by a non-threaded pin removably inserted through the first and second through apertures (45, 42), the removable non-threaded pin permitting mounting of the swivel on and dismounting of the swivel from the mounting interface. a mounting interface removably securable to a generator in the nacelle of the wind turbine, the mounting interface comprising clamps that engage protruding elements of the generator to securely and removably mount the mounting interface on a top of the generator; and, a knuckle boom rotatably and removably mounted on the mounting interface, the knuckle boom comprising an extendable boom arm, the extendable boom arm comprising a translatable boom section slidably mounted on the boom arm, characterized in that the lift system further comprises a swivel removably mounted on the mounting interface, the knuckle boom rigidly mounted on the swivel, the swivel rotatable to rotate the knuckle boom mounted thereon about a vertical axis, the swivel comprises a rotatable portion on which the knuckle boom is mounted and a fixed portion comprising a first through aperture; and, the mounting interface comprises a second through aperture concentrically aligned with the first through aperture when the swivel is mounted on the mounting interface, wherein the swivel is secured to the mounting interface by a non-threaded pin removably inserted through the first and second through apertures (45, 42), the removable non-threaded pin permitting mounting of the swivel on and dismounting of the swivel from the mounting interface.
Zig-zag folded stack of paper web, in particular zig-zag folded stack of recycling paper web, wherein at least one fold of the zig-zag folded stack of paper web is formed with a perforation-tie-row (11, 21, 31, 41, 51, 61, 71, 81), wherein ties (15a, 15, 25a, 25, 35a, 35, 45a, 45, 55a, 55, 65a, 65, 75a, 75, 85a, 85) of the fold couple two fold-web-sheets folded above one another, wherein the ties (15a, 15, 25a, 25, 35a, 35, 45a, 45, 55a, 55, 65a, 65, 75a, 75, 85a, 85) and the perforations (13, 23, 33, 43, 53, 63, 73, 83) each have a maximal longitudinal extension (x i; y i) in longitudinal fold direction (q), wherein several sections of a fold each comprise a perforation-tie-row (11, 21, 31, 41, 51, 61, 71, 81) of at least five alternatingly arranged ties (15a, 15, 25a, 25, 35a, 35, 45a, 45, 55a, 55, 65a, 65, 75a, 75, 85a, 85) and perforations (13, 23, 33, 43, 53, 63, 73, 83) each, wherein a ratio of a summed total longitudinal extension of the ties (15a, 15, 25a, 25, 35a, 35, 45a, 45, 55a, 55, 65a, 65, 75a, 75, 85a, 85) within each fold section with respect to a summed total longitudinal extension of the perforations (13, 23, 33, 43, 53, 63, 73, 83) of the same number within the fold section is larger than or equal to 1, wherein the single longitudinal extension (x i) of each tie (15a, 15, 25a, 25, 35a, 35, 45a, 45, 55a, 55, 65a, 65, 75a, 75, 85a, 85) within each fold section is at least as large as the single longitudinal extension (y i) of each perforation (13, 23, 33, 43, 53, 63, 73, 83) within the fold section, wherein at least one tie (15a, 15, 25a, 25, 35a, 35, 45a, 45, 55a, 55, 65a, 65, 75a, 75, 85a, 85) is larger than 1.5 mm, preferably larger than 2 mm or 5 mm.
Method for setting up a communication session between two communication agents (A, B) which is triggered by the reception of an event by a third-party communication element, characterized in that, following said reception, said third-party element transmits to a first of said agents a signalling message (M 1) suitable for provoking the emission thereby of an invitation message (M 2) intended for the second of said two agents and designed to pass through said third-party element, wherein the signalling message (M 1) is a "REFER" message compliant with SIP protocol containing a first information item identifying the second of said agents as the recipient of the invitation message (M 2) and a second information item identifying the third-party communication element as an element of the route of the invitation message (M 2).
A method of drilling a subterranean wellbore using a drill string comprising the steps of: a. injecting a drilling fluid into the wellbore via the drill string and removing said drilling fluid from an annular space around the drill string (the annulus) via an annulus return line, b. oscillating the pressure of the fluid in the annulus, c. determining the wellbore storage volume and wellbore storage coefficient for each fluid pressure oscillation, characterised in that the method includes the step of: d. using the wellbore storage volume and wellbore storage coefficient to determine the proportion by volume of gas and proportion by volume of liquid in the annulus during that pressure oscillation. a. injecting a drilling fluid into the wellbore via the drill string and removing said drilling fluid from an annular space around the drill string (the annulus) via an annulus return line, b. oscillating the pressure of the fluid in the annulus, c. determining the wellbore storage volume and wellbore storage coefficient for each fluid pressure oscillation, characterised in that the method includes the step of: d. using the wellbore storage volume and wellbore storage coefficient to determine the proportion by volume of gas and proportion by volume of liquid in the annulus during that pressure oscillation.
A high-voltage PMOS transistor having an isolated gate electrode, having a p-conducting source region in an n-conducting well, which is arranged in a p-conducting substrate, having a p-conducting drain region in a p-conducting well, which is arranged in the n well, having a channel adjoining the source region in the direction toward the drain region and having a field oxide area between the gate electrode and the drain region, wherein the depth of the n-conducting well, as measured in the substrate with respect to an upper substrate surface, below the drain region is less than below the source region, and the depth of the p-conducting well, as measured in the substrate with respect to the upper substrate surface, is greatest below the drain region.
A zinc-based plated steel sheet having excellent room-temperature aging resistance and bake hardenability, the zinc-based plated steel sheet comprising: a base steel sheet and a zinc-based plated layer formed on a surface of the base steel sheet, wherein the base steel sheet comprises, by weight percentage (wt%), carbon: 0.005% or less, excluding 0%, manganese (Mn): 0.1 to 1.0%, silicon (Si): 0.3% or less, excluding 0%, phosphorous: 0.01 to 0.08%, sulfur: 0.01% or less, nitrogen: 0.01% or less, soluble aluminum (sol.Al): 0.01 to 0.06%, niobium (Nb): 0.002 to 0.02%, boron: 0.001 to 0.004%, excluding 0.001%, a balance of iron (Fe), and unavoidable impurities, and R B of Relational Expression 2 below is 1.2 or more, R B = R BH / R AI, where R of Relational Expression 2 denotes a concentration ratio of boron present within 20 nm of a ferrite grain boundary in the base steel sheet in a grain direction during a heat treatment performed on the zinc-based plated steel sheet at a temperature of 170°C for 20 minutes, and R of Relational Expression 2 denotes a concentration ratio of boron present within 20 nm of a ferrite grain boundary in the base steel sheet in the grain direction during a heat treatment performed on the zinc-based plated steel sheet at a temperature of 100°C for 60 minutes, wherein a lower-bake hardening (L-BH) value of the plated steel sheet is 30 MPa or more, and an aging index of the plated steel sheet is 0.2% or less, measured as defined in the description. a base steel sheet and a zinc-based plated layer formed on a surface of the base steel sheet, wherein the base steel sheet comprises, by weight percentage (wt%), carbon: 0.005% or less, excluding 0%, manganese (Mn): 0.1 to 1.0%, silicon (Si): 0.3% or less, excluding 0%, phosphorous: 0.01 to 0.08%, sulfur: 0.01% or less, nitrogen: 0.01% or less, soluble aluminum (sol.Al): 0.01 to 0.06%, niobium (Nb): 0.002 to 0.02%, boron: 0.001 to 0.004%, excluding 0.001%, a balance of iron (Fe), and unavoidable impurities, and R B of Relational Expression 2 below is 1.2 or more, R B = R BH / R AI, where R of Relational Expression 2 denotes a concentration ratio of boron present within 20 nm of a ferrite grain boundary in the base steel sheet in a grain direction during a heat treatment performed on the zinc-based plated steel sheet at a temperature of 170°C for 20 minutes, and R of Relational Expression 2 denotes a concentration ratio of boron present within 20 nm of a ferrite grain boundary in the base steel sheet in the grain direction during a heat treatment performed on the zinc-based plated steel sheet at a temperature of 100°C for 60 minutes, wherein a lower-bake hardening (L-BH) value of the plated steel sheet is 30 MPa or more, and an aging index of the plated steel sheet is 0.2% or less, measured as defined in the description.
A device (20; 70; 170; 220; 320; 420; 520; 620; 720; 820), for cleaning a duct, either as a whip head or as part of a two-fitting coupling for a shaft that is configured for driving a whip head, the device having a body, a longitudinal axis, a proximal end, and a distal end, wherein the body comprises: a mid-body portion; and, a shank portion, at the proximal end of the device and connected along the longitudinal axis to the mid-body portion, the shank portion shaped for attaching the device to a shaft for moving the device longitudinally within said duct while rotating the device; the shank portion comprising a bore at the proximal end for receiving the shaft and a first rake at the proximal end, the first rake comprising a planar surface that extends partially or fully across the shank portion along a plane that runs at an oblique angle to the longitudinal axis. a mid-body portion; and, a shank portion, at the proximal end of the device and connected along the longitudinal axis to the mid-body portion, the shank portion shaped for attaching the device to a shaft for moving the device longitudinally within said duct while rotating the device; the shank portion comprising a bore at the proximal end for receiving the shaft and a first rake at the proximal end, the first rake comprising a planar surface that extends partially or fully across the shank portion along a plane that runs at an oblique angle to the longitudinal axis.
Spraying leg (J1, J2, J3) for an agricultural sprayer, comprising at least one support and a plurality of spraying modules (M1, M2, M3) attached to this support, each module (M1, M2, M3) being in the shape of a one-piece box forming an air circulation duct and comprising at least one air inlet orifice and at least one air outlet orifice, each module (M1, M2, M3) further comprising an opening each suitable for receiving at least one air diffuser and spraying nozzle assembly, the modules (M1, M2, M3) being connected therebetween by connecting means comprising bellows, the spraying leg (J1, J2, J3) thus delimiting an air circulation channel between the successive modules (M1, M2, M3) and the bellows connecting said modules therebetween, by supplying air to the air diffuser of each of the air diffuser and spraying nozzle assemblies, the parts of said support whereupon the modules (M1, M2, M3) are attached being further hinged therebetween.