mhurhangee/ep-ind-claims huggingface dataset:
A device, comprising: neural stimulation circuitry for delivering electrostimulation pulses to one or more electrodes (40 1 -40 N) adapted for stimulating sympathetic nerves innervating the heart of a patient; lusitropy sensing circuitry for measuring a rate of ventricular pressure decrease, a rate of ventricular force decrease, or ventricular isovolumic relaxation time; and, a controller programmed to compare the measured ventricular isovolumic relaxation time to a specified threshold in order to determine if diastolic relaxation is impaired and, if diastolic relaxation is impaired, enter a neural stimulation mode for operating the neural stimulation circuitry to deliver sympathetic stimulation to the heart; and an exertion level sensor selected from an accelerometer or a minute ventilation sensor for measuring the patient's exertion level; an atrial stimulation channel and a ventricular stimulation channel both connected to the neural stimulation circuitry, wherein the atrial stimulation channel is configured to stimulate atrial sympathetic nerves and the ventricular stimulation channel is configured to stimulate ventricular sympathetic nerves; wherein, in the neural stimulation mode, the controller is programmed to deliver electrostimulation pulses through both the atrial and ventricular stimulation channels if the exertion level is above a specified threshold value and deliver electrostimulation pulses through only the ventricular stimulation channel if the exertion level is not above the specified threshold value. neural stimulation circuitry for delivering electrostimulation pulses to one or more electrodes (40 1 -40 N) adapted for stimulating sympathetic nerves innervating the heart of a patient; lusitropy sensing circuitry for measuring a rate of ventricular pressure decrease, a rate of ventricular force decrease, or ventricular isovolumic relaxation time; and, a controller programmed to compare the measured ventricular isovolumic relaxation time to a specified threshold in order to determine if diastolic relaxation is impaired and, if diastolic relaxation is impaired, enter a neural stimulation mode for operating the neural stimulation circuitry to deliver sympathetic stimulation to the heart; and an exertion level sensor selected from an accelerometer or a minute ventilation sensor for measuring the patient's exertion level; an atrial stimulation channel and a ventricular stimulation channel both connected to the neural stimulation circuitry, wherein the atrial stimulation channel is configured to stimulate atrial sympathetic nerves and the ventricular stimulation channel is configured to stimulate ventricular sympathetic nerves; wherein, in the neural stimulation mode, the controller is programmed to deliver electrostimulation pulses through both the atrial and ventricular stimulation channels if the exertion level is above a specified threshold value and deliver electrostimulation pulses through only the ventricular stimulation channel if the exertion level is not above the specified threshold value.
Rack-and-pinion-steering gear for a rack-and-pinion-steering system of a vehicle, having a rack guided in a housing and a rotatably mounted steering pinion which is in toothed engagement with the rack, the steering pinion being divided into two pinion parts (15, 17), in particular half pinions, which are mounted so as to be rotatable relative to one another and can be respectively pre-loaded in the tooth spaces of the rack by means of a resilient force on opposing tooth profiles (35, 36) of the toothing of the rack, a spring element being connected between the first and the second pinion part (15, 17) of the steering pinion, by means of which spring element the two pinion parts (15, 17) can be pre-loaded in opposing rotational directions, and the spring element being a torsion bar which is connected in the axial direction to the second pinion part and by means of which a torsional moment (M T) can be applied to the second pinion part, the actuator and the torsion bar, in particular on an end face opposite the steering pinion, being able to be rotationally interconnected via a releasable interlocking connection (25, 29), characterised in that, for releasing the interlocking connection (25, 29), a locking element, in particular a sliding ring, is provided which, in a rest position, secures the interlocking connection (25, 29) and, in a release position, releases the interlocking connection (25, 29).
Rolling unit for a test rig for a train, especially an automatic underground train, characterised in that it comprises: - two rolling belts; - a rotative shaft with transverse axis; and, - an inertial body rotatably engaged on said shaft and around said axis; each belt comprising: - a pinion type drive wheel, rotatably engaged on said shaft and around said axis (X 30); - two rollers; - a grooved rolling surface mounted stretched over said rollers and meshed with - said drive wheel, said surface forming between the rollers a substantially horizontal rolling area and said belts arranged in such a way that on each rolling area a wheel can roll carried by a respective end of the same axle of said train, with a rolling of the wheels driving a movement of the belts. - two rolling belts; - a rotative shaft with transverse axis; and, - an inertial body rotatably engaged on said shaft and around said axis; - a pinion type drive wheel, rotatably engaged on said shaft and around said axis (X 30); - two rollers; - a grooved rolling surface mounted stretched over said rollers and meshed with - said drive wheel,
A model update method, wherein the method comprises: obtaining a neural network model and a plurality of training images; performing feature extraction on the plurality of training images by using the neural network model to obtain a plurality of target features; performing a plurality of times of first clustering processing on the plurality of training images based on the plurality of target features to obtain a plurality of first clustering results, wherein each of the plurality of first clustering results corresponds to one silhouette coefficient, and the silhouette coefficient indicates clustering quality; determining a first target clustering result from the plurality of first clustering results based on a plurality of silhouette coefficients corresponding to the plurality of first clustering results, wherein the first target clustering result comprises M clustering categories; and performing second clustering processing on the plurality of training images based on the plurality of target features to obtain a second clustering result, and updating a parameter of the neural network model according to a first loss function, wherein a quantity of clustering categories comprised in the second clustering result is M. obtaining a neural network model and a plurality of training images; performing feature extraction on the plurality of training images by using the neural network model to obtain a plurality of target features; performing a plurality of times of first clustering processing on the plurality of training images based on the plurality of target features to obtain a plurality of first clustering results, wherein each of the plurality of first clustering results corresponds to one silhouette coefficient, and the silhouette coefficient indicates clustering quality; determining a first target clustering result from the plurality of first clustering results based on a plurality of silhouette coefficients corresponding to the plurality of first clustering results, wherein the first target clustering result comprises M clustering categories; and performing second clustering processing on the plurality of training images based on the plurality of target features to obtain a second clustering result, and updating a parameter of the neural network model according to a first loss function, wherein a quantity of clustering categories comprised in the second clustering result is M.
A production method for culture supernatant containing virus-like particles, comprising: transforming insect cells with baculovirus vector containing a viral nucleic acid sequence from norovirus, wherein the viral nucleic acid sequence encodes protein that can form a virus-like particle; cultivating the insect cells until the viability of the insect cells reaches 10% or less; and obtaining the culture supernatant.
A welding power system (100, 152, 154) comprising: a remote device for monitoring or controlling the welding power system; a welding power supply to control and deliver power to one or more welding tools or accessories; a central control circuitry comprising a central transceiver configured to transmit one or more signals to or receive one or more signals from the remote device or the welding power supply, the one or more signals including data corresponding to one or more operating parameters associated with the welding power system (100, 152, 154), characterised in that the central control circuity is configured to: receive the one or more signals generated from one of the remote device or the welding power supply; identify a first value of a first operating parameter of the one or more operating parameters in the corresponding data; transmit the first value to the other of the remote device or the welding power supply that did not generate the one or more signals; and control the welding power system (100, 152, 154) to adjust the first operating parameter to the first value. a remote device for monitoring or controlling the welding power system; a welding power supply to control and deliver power to one or more welding tools or accessories; a central control circuitry comprising a central transceiver configured to transmit one or more signals to or receive one or more signals from the remote device or the welding power supply, the one or more signals including data corresponding to one or more operating parameters associated with the welding power system (100, 152, 154), characterised in that the central control circuity is configured to: receive the one or more signals generated from one of the remote device or the welding power supply; identify a first value of a first operating parameter of the one or more operating parameters in the corresponding data; transmit the first value to the other of the remote device or the welding power supply that did not generate the one or more signals; and control the welding power system (100, 152, 154) to adjust the first operating parameter to the first value. receive the one or more signals generated from one of the remote device or the welding power supply; identify a first value of a first operating parameter of the one or more operating parameters in the corresponding data; transmit the first value to the other of the remote device or the welding power supply that did not generate the one or more signals; and control the welding power system (100, 152, 154) to adjust the first operating parameter to the first value.
Communication system comprising a network of computers in an aircraft and a network of computers on the ground, said communication system furthermore comprising: - a shared computing tool, - means able to establish a network connection between a network of computers on the ground and a network of computers in the aircraft via at least one communication facility according to a synchronous communication mode, and - means for updating the data stored in the network of computers in the aircraft on the basis of data stored in the network of computers on the ground; the synchronous communication mode consisting in establishing a communication channel between said network of computers in the aircraft and said network of computers on the ground dedicated to communication between them, and allowing interactive navigation around data stored in said network of computers on the ground, an operator in the aircraft being able to consult data stored in the network of computers on the ground, the shared computing tool performing a maintenance action on the aircraft, the maintenance action including a test or a consultation of the aircraft documentation, said test being ordered by an operator on the ground with a view to identifying the replaceable entities of the malfunctioning aircraft, said network of computers in the aircraft being a network able to communicate with said network of computers on the ground, in such a way as to create a continuity of the network of the aircraft with the network of computers on the ground. - a shared computing tool, - means able to establish a network connection between a network of computers on the ground and a network of computers in the aircraft via at least one communication facility according to a synchronous communication mode, and - means for updating the data stored in the network of computers in the aircraft on the basis of data stored in the network of computers on the ground; the synchronous communication mode consisting in establishing a communication channel between said network of computers in the aircraft and said network of computers on the ground dedicated to communication between them, and allowing interactive navigation around data stored in said network of computers on the ground, an operator in the aircraft being able to consult data stored in the network of computers on the ground,
An etching method of forming a hole or trench in a silicon carbide substrate having a mask formed on a surface thereof, and placed on a platen in a processing chamber, characterized by alternately repeating a first step in which the silicon carbide substrate is heated to a temperature equal to or higher than 200 °C, a processing gas including a fluorine-containing gas is supplied into the processing chamber and plasma is generated from the processing gas, and RF power is supplied to the platen to thereby apply a bias potential to the platen, thereby isotropically etching the silicon carbide substrate, and a second step in which the silicon carbide substrate is heated to a temperature equal to or higher than 200 °C, and, at least, a processing gas including a fluorine-containing gas and oxygen gas or nitrogen gas is supplied into the processing chamber and plasma is generated from the processing gas, and RF power is supplied to the platen to thereby apply a bias potential to the platen, thereby forming a silicon oxide film or a silicon nitride film as passivation film on the silicon carbide substrate.
An article, comprising: at least one microneedle, the at least one microneedle comprising: a base; an elongated body having a central axis; a tip portion comprising a tip, a beveled surface, and a bevel opening in the beveled surface; a first channel that extends axially from the bevel opening through at least a portion of the elongated body, wherein the first channel has a first wall that is substantially aligned with the central axis; and a second channel that extends radially from the first channel to the bevel opening, wherein the second channel has a second wall that is oriented substantially orthogonal to the central axis; wherein the first channel and second channel merge to form the bevel opening. a base; an elongated body having a central axis; a tip portion comprising a tip, a beveled surface, and a bevel opening in the beveled surface; a first channel that extends axially from the bevel opening through at least a portion of the elongated body, wherein the first channel has a first wall that is substantially aligned with the central axis; and a second channel that extends radially from the first channel to the bevel opening, wherein the second channel has a second wall that is oriented substantially orthogonal to the central axis; wherein the first channel and second channel merge to form the bevel opening.
A control system for controlling the piston of a resonant linear compressor, the resonant linear compressor being an integral part of a cooling circuit, the resonant linear compressor comprising at least one cylinder, at least one head, at least one electric motor and at least one spring, the cylinder housing the piston operatively; the control system comprises at least one electronic control unit, the electronic control unit comprising at least one observing electronic circuit and at least one control circuit, associated to each other; the electronic control unit being electrically associated to the electric motor of the resonant linear compressor; the observing electronic circuit being configured for measuring at least one electric magnitude of the electric motor of the resonant linear compressor; the control system being characterized by the observing electronic circuit being configured for estimating at least one set of electric parameters of the motor of the resonant linear compressor and at least one set of mechanical parameters of the resonant linear compressor; the observing electronic circuit being configured for estimating and providing at least one control parameter (Pc) of the system for the control circuit starting from the measured electric magnitude and set of electric and mechanical parameters estimated; the control circuit being configured for actuating the electric motor of the resonant linear compressor from the estimated control parameters (Pc), the estimated control parameters (Pc) comprising at least one maximum displacement (D MAX) of the piston of the compressor.
A method of reducing power consumption of a programmable processor comprising: monitoring a time since a last call for an operation of one of a plurality of functional units of the programmable processor; monitoring a time since a last shut down of the one functional unit; when the one functional unit is powered and the time since the last call (I C) exceeds a threshold (S3, Th n) having a value equal to a current value, shutting down the one functional unit so as to reduce power consumed by the one functional unit; after shutting down the one functional unit, reactivating the one functional unit in response to a later call for operation of the one functional unit; if at the time of reactivating the one functional unit the time since the shutting down (I P) is less than a set value, increasing the threshold (Th n+1) to have a value larger than the current value; but if at the time of reactivating the one functional unit the time since the shutting down (I P) is not less than the set value, decreasing the threshold (S69, S66, Th n+1) to have a value less than the current value; and when the one functional unit is powered and the time since the last call (I C) does not exceed the threshold (S3, Th n), then in response to the later call for operation of the one functional unit decreasing the threshold (S69, S66, Th n+1) to have the value less than the current value. monitoring a time since a last call for an operation of one of a plurality of functional units of the programmable processor; monitoring a time since a last shut down of the one functional unit; when the one functional unit is powered and the time since the last call (I C) exceeds a threshold (S3, Th n) having a value equal to a current value, shutting down the one functional unit so as to reduce power consumed by the one functional unit; after shutting down the one functional unit, reactivating the one functional unit in response to a later call for operation of the one functional unit; if at the time of reactivating the one functional unit the time since the shutting down (I P) is less than a set value, increasing the threshold (Th n+1) to have a value larger than the current value; but if at the time of reactivating the one functional unit the time since the shutting down (I P) is not less than the set value, decreasing the threshold (S69, S66, Th n+1) to have a value less than the current value; and when the one functional unit is powered and the time since the last call (I C) does not exceed the threshold (S3, Th n), then in response to the later call for operation of the one functional unit decreasing the threshold (S69, S66, Th n+1) to have the value less than the current value.
A shift element, executed as a guiding device, such as a tab device, a heart piece or the like, with at least one upper part and one lower part, in which the upper part and the lower part contact each other with at least one contact face and in which the upper part and the lower part are connected to each other, in which at least one inner cavity is formed between the upper part and the lower part, with this cavity having at least one connection opening that is open towards the outside, characterized in that the cavity progresses in the manner of a heating loop in a contact area between the parts (1,2).
A process for producing dyed polyester fibers, dyed yarn and/or dyed textile fabric from the components a) 80% to 99% by weight, based on the sum total of all the constituents of the fibers, of at least one terephthalate polyester, b) 1% to 20% by weight, based on the sum total of all the constituents of the fibers, of at least one polyester-containing additive obtainable from the monomers m ml) aliphatic 1, ω -diol, m2) aliphatic 1, ω -dicarboxylic acid, m3) aromatic 1, ω -dicarboxylic acid, and optionally at least one chain extender, and c) optionally at least one component comprising the steps of I) mixing the components, and, if used, one or more components, II) producing polyester fibers from the mixture obtained in step I), III) optionally further processing the polyester fibers into yarn and/or textile fabric, and IV) dyeing the polyester fibers, the yarn and/or the textile fabric at a temperature of < 130°C. a) 80% to 99% by weight, based on the sum total of all the constituents of the fibers, of at least one terephthalate polyester, b) 1% to 20% by weight, based on the sum total of all the constituents of the fibers, of at least one polyester-containing additive obtainable from the monomers m ml) aliphatic 1, ω -diol, m2) aliphatic 1, ω -dicarboxylic acid, m3) aromatic 1, ω -dicarboxylic acid, and optionally at least one chain extender, and ml) aliphatic 1, ω -diol, m2) aliphatic 1, ω -dicarboxylic acid, m3) aromatic 1, ω -dicarboxylic acid, and optionally at least one chain extender, and c) optionally at least one component I) mixing the components, and, if used, one or more components, II) producing polyester fibers from the mixture obtained in step I), III) optionally further processing the polyester fibers into yarn and/or textile fabric, and IV) dyeing the polyester fibers, the yarn and/or the textile fabric at a temperature of < 130°C.
A vehicle frame (101; 201; 501) comprising first and second parallel frame rails (203, 204; 503, 504) and multiple cross-members (205, 206, 210) connecting the frame rails, wherein the vehicle frame has at least one cross-member with an integrated fluid tank (210; 310; 510), characterized in that the at least one cross-member and fluid tank (210; 310; 510) comprises: - an intermediate tank section (311; 511) with open end portions (345, 348), where each end portion comprises a sealing flange (312, 313); - tank end caps (301, 302; 505, 506) attachable to seal opposite end portions of the intermediate tank section (311; 511); wherein each end cap (301, 302; 505, 506) comprises an end cap sealing flange (314, 315) facing a corresponding tank sealing flange (312, 313) at opposite end portions (345, 348) of the intermediate tank (311; 511); and wherein each tank end cap (301, 302; 505, 506) is provided with a mounting plate (316, 317) facing away from the intermediate tank section (311; 511), which mounting plate is arranged to be attached to a frame rail (203, 204; 503, 504). - an intermediate tank section (311; 511) with open end portions (345, 348), where each end portion comprises a sealing flange (312, 313); - tank end caps (301, 302; 505, 506) attachable to seal opposite end portions of the intermediate tank section (311; 511); wherein each end cap (301, 302; 505, 506) comprises an end cap sealing flange (314, 315) facing a corresponding tank sealing flange (312, 313) at opposite end portions (345, 348) of the intermediate tank (311; 511); and wherein each tank end cap (301, 302; 505, 506) is provided with a mounting plate (316, 317) facing away from the intermediate tank section (311; 511), which mounting plate is arranged to be attached to a frame rail (203, 204; 503, 504).