mhurhangee/ep-ind-claims huggingface dataset:
Method for operating a fail-safe device of a flame sensor, in particular a hydrogen flame sensor, which comprises at least one optical sensor element, wherein, in at least one first method step, an optical control signal is emitted in the direction of the sensor element, and wherein, in at least one second method step, a functional capability of the flame sensor is inferred on the basis of a signalling correlation between the control signal and a sensor signal tapped off from the sensor element, wherein the control signal is emitted during normal operation of the flame sensor for the purpose of monitoring a flame, wherein, in at least one third method step, if the control signal is unsuccessfully detected in the sensor signal, a switch-off signal for interrupting a flame monitored with the flame sensor is generated, characterized in that that the control signal is generated alternately between at least two signal levels (24, 26).
One-piece hairspring (21, 21'), which comprises a balance spring (25, 25') coaxially mounted on a collet (27, 27'), made in the same layer of silicon-based material, characterized in that it includes an elevation device (2, 2') for the outer coil of said balance spring, above said layer of silicon-based material so as to improve the concentric development of said hairspring and in that the elevation device (2, 2') includes elevation means (4, 4') connecting the outer coil of the balance spring (25, 25'), which are made in a second layer of silicon based material.
A recyclable formwork for forming an upright concrete column, said formwork comprising: a plurality of retaining devices, each one of said plurality of retaining device comprising: an elongated support; and a first and a second pair (16, 18) of spaced-apart parallel walls (20, 22) extending along the elongated support and projecting outwardly therefrom for providing first and second holding channels (24, 26) extending angularly to each other; and a plurality of panels arranged successively one relative to the other between two successive retaining devices of the plurality of retaining devices, an edge of each panel being snugly fitted into the corresponding channel (24, 26) of the successive retaining devices so as to provide an inside forming cavity between the panels adapted to receive concrete therein, characterized in that said retaining device is made of extruded plastic. a plurality of retaining devices, each one of said plurality of retaining device comprising: an elongated support; and a first and a second pair (16, 18) of spaced-apart parallel walls (20, 22) extending along the elongated support and projecting outwardly therefrom for providing first and second holding channels (24, 26) extending angularly to each other; and an elongated support; and a first and a second pair (16, 18) of spaced-apart parallel walls (20, 22) extending along the elongated support and projecting outwardly therefrom for providing first and second holding channels (24, 26) extending angularly to each other; and a plurality of panels arranged successively one relative to the other between two successive retaining devices of the plurality of retaining devices, an edge of each panel being snugly fitted into the corresponding channel (24, 26) of the successive retaining devices so as to provide an inside forming cavity between the panels adapted to receive concrete therein, characterized in that said retaining device is made of extruded plastic.
A workplace standing lamp with a lamp base and a lamp head, which are connected with each other via a vertical column, characterized in that the column is composed of a lower column part and an upper column part with the same or different lengths, that the column parts (1, 2) are connected with each other via a connecting piece, wherein the connecting piece is screwed together securely with the lower end of the upper column part and on the lower side bears a screw (3.1), which protrudes on the lower side of the connecting piece, on which a connecting column accommodated in the lower column part can be screwed, that the lamp base can be screwed together with the lower end of the lower column part and receives a fastening screw, which can be screwed into the lower part of the connecting column, which does not extend up to the lamp base, that with the fastening screw of the lamp base the connecting piece can be clamped and secured with the lamp base and that by means of fastening screws the lamp head can be connected with the upper end face of the upper column part.
A passive mixer for converting a first signal having a first frequency into a second signal having a second frequency by using a third signal having a third frequency, wherein the first signal is received from a first amplifier and the second signal is provided to a second amplifier for amplification and filtering, the passive mixer comprising: - a cancellation component adapted to generate a first cancellation signal for cancelling second order intermodulation components by adding the first signal weighted by a first cancellation value (α 1) and the second signal weighted by a second cancellation value (α 2) on the third signal; - a mixing component having a first terminal adapted to receive the first signal, a second terminal connected to ground via an impedance and adapted to output the second signal, and a third terminal adapted to receive the first cancellation signal, wherein the mixing component is adapted to provide the second signal as output at the second terminal by mixing the first signal provided as input at the first terminal and the first cancellation signal provided as input at the third terminal; - a first sense amplifier used to sense the voltage at the first terminal and adapt the first cancellation value; and - a second sense amplifier used to sense the voltage at the second terminal; wherein the mixing component is operated in voltage mode comprises a transistor switch having its drain or collector operatively connected to the first terminal, its gate operatively connected to the third terminal and its source or emitter operatively connected to the second terminal or having its source or emitter operatively connected to the first terminal, its gate operatively connected to the third terminal and its drain or collector operatively connected to the second terminal; and wherein the transistor switch is a field effect transistor or an Insulated Gate Bipolar Transistor (IGBT). - a cancellation component adapted to generate a first cancellation signal for cancelling second order intermodulation components by adding the first signal weighted by a first cancellation value (α 1) and the second signal weighted by a second cancellation value (α 2) on the third signal; - a mixing component having a first terminal adapted to receive the first signal, a second terminal connected to ground via an impedance and adapted to output the second signal, and a third terminal adapted to receive the first cancellation signal, wherein the mixing component is adapted to provide the second signal as output at the second terminal by mixing the first signal provided as input at the first terminal and the first cancellation signal provided as input at the third terminal; - a first sense amplifier used to sense the voltage at the first terminal and adapt the first cancellation value; and - a second sense amplifier used to sense the voltage at the second terminal;
A method of making a crosslinked silicone pressure sensitive adhesive comprising applying a composition comprising a nonfunctionalized polysiloxane material to a substrate and crosslinking the nonfunctionalized polysiloxane by exposing the composition to electron beam irradiation, wherein the nonfunctionalized polysiloxane material is a nonfunctionalized polysiloxane oil having a dynamic viscosity of no greater than 1,000,000 mPa•sec at 25 °C, and wherein the nonfunctionalized polysiloxane material has the following formula: where R1, R2, R3, and R4 are independently selected from the group consisting of an alkyl group and an aryl group, at least 90% of the R5 groups are alkyl groups, n and m are integers, and at least one of m or n is not zero.
A vibration damping device for a pump including a casing inserted thorough an installation hole in an installation floor to extend in a vertical direction in a suction sump, wherein the device comprises a liquid pipe disposed in the suction sump and outside the casing and accommodating a liquid so to allow flowing of the liquid flows; and a liquid flow resistor provided in the liquid pipe to suppress flowing of the liquid in the liquid pipe, wherein the liquid pipe includes two or more vertical pipes (28A-28D) extending along an axis of the casing and a lateral pipe connecting lower end sides of the vertical pipes, wherein the liquid pipe has two or more connecting portions, and characterized in that two or more gas pipes (38A-D) are further provided, the gas pipes having lower end sides connected to the respective connecting portions of the liquid pipes and having upper end sides communicating with each other.
A machining process comprising: providing a cutting tool having a rake face and a flank face; bringing the cutting tool into contact with a metal alloy workpiece to form a chip by penetrating the cutting tool into the workpiece; and introducing a nanofluid into a vicinity of the penetration to remove heat, the nanofluid including nanoparticles having a maximum size of approximately 0.1 nanometers to approximately 100 nanometers, characterised in that: the nanofluid further includes a cryo-liquid. providing a cutting tool having a rake face and a flank face; bringing the cutting tool into contact with a metal alloy workpiece to form a chip by penetrating the cutting tool into the workpiece; and introducing a nanofluid into a vicinity of the penetration to remove heat, the nanofluid including nanoparticles having a maximum size of approximately 0.1 nanometers to approximately 100 nanometers, characterised in that: the nanofluid further includes a cryo-liquid.
Method for the continuous casting of a metal strand in a continuous casting plant, wherein the metal strand having a liquid core enclosed by a strand shell is withdrawn from a cooled in-line mold, supported in a strand support device downstream of the in-line mold and cooled using a coolant, wherein thermodynamic state changes of the entire metal strand are co-calculated in a mathematical simulation model involving a thermal conduction equation, characterized in that a natural shrinkage of the metal strand is co-calculated in real time in the mathematical simulation model while taking into account the physical parameters of the metal, the temperature of the metal in the tundish, the constantly measured output speed, the strand cooling and the thickness of the metal strand, and strand guide rolls of the strand support device, which can be set to the metal strand, are adjusted while taking the natural shrinkage of the metal strand into account.
A magnesium alloy material, comprising a magnesium alloy that contains more than 7.5% by mass of Al, the magnesium alloy being AZ91 magnesium alloy, wherein the magnesium alloy material has a Charpy impact value of 30 J/cm 2 or more, the magnesium alloy contains precipitate particles dispersed therein, the precipitate particles have an average particle size of 0.05 μm or more and 1 μm or less, and the total area of the precipitate particles in a cross section of the magnesium alloy material accounts for 1% or more and 12% or less of the cross section.
An instrument module with a coupling element assembly comprising at least one coupling element for a detachable coupling of a counter element of a counter element assembly to actuate an end effector of a surgical instrument, wherein the coupling element comprises a magnetic assembly (30, 31) for a magnetic coupling of the counter element, wherein the coupling element assembly and the counter element assembly are coupleable in at least two different alignments, characterized, by an angle sensor for the, in particular touch-less, detection of an angular position of the coupled counter element assembly.
A rubber member for laser bonding, comprising: a rubber ingredient and silica, wherein an average particle size as measured by a laser diffraction particle size distribution measuring device and an amount of the silica are given by one of (a) and (b), (a) the silica has an average particle size of 5 nm to 50 nm, and the amount of the silica is 10 parts by mass to 100 parts by mass based on 100 parts by mass of the rubber ingredient, (b) the silica has an average particle size of more than 50 nm and 120 nm or less, and the amount of the silica is 10 parts by mass to 50 parts by mass based on 100 parts by mass of the rubber ingredient, and wherein the rubber member has a laser light transmittance of 30% or more, and the laser light transmittance is a transmittance when the rubber member has a thickness of 2 mm and is irradiated with laser light having a wavelength of 808 nm. (a) the silica has an average particle size of 5 nm to 50 nm, and the amount of the silica is 10 parts by mass to 100 parts by mass based on 100 parts by mass of the rubber ingredient, (b) the silica has an average particle size of more than 50 nm and 120 nm or less, and the amount of the silica is 10 parts by mass to 50 parts by mass based on 100 parts by mass of the rubber ingredient,
A semi-solid food product metering device comprising: two counter rotating feed rollers with ends (1 A); at least one actuating device; two roller end plates (2A, 2B) at each end of the rollers, one being at a distal end of the rollers and the other at a proximal end of the rollers relative to the at least one actuating device; and at least one support bar, wherein the semi-solid food product metering device has an open position and an operating position where the at least one support bar is in communication with and supports the two roller end plates (2A, 2B) in position while in the operating position and operating the semi-solid food product metering device, and allowing for lateral movement of the end plates (2A, 2B) away from the ends (1 A) of the feed rollers, characterised in that: the feed roller ends (1 A) extend into mating counter bores contained in the roller end plates (2A, 2B); the at least one actuating device moves the semi-solid food metering device between the open position and the operating position; and movement of the at least one actuating device causes the roller end plates (2A, 2B) to slide apart from each other, removing the roller ends of the feed rollers from the counter bores of the roller end plates (2A, 2B), to create and allow access to a gap between the feed roller ends and the roller end plates (2A, 2B), thus moving the semi-solid food metering device from the operating position to the open position. two counter rotating feed rollers with ends (1 A); at least one actuating device; two roller end plates (2A, 2B) at each end of the rollers, one being at a distal end of the rollers and the other at a proximal end of the rollers relative to the at least one actuating device; and at least one support bar, wherein the semi-solid food product metering device has an open position and an operating position where the at least one support bar is in communication with and supports the two roller end plates (2A, 2B) in position while in the operating position and operating the semi-solid food product metering device, and allowing for lateral movement of the end plates (2A, 2B) away from the ends (1 A) of the feed rollers, the feed roller ends (1 A) extend into mating counter bores contained in the roller end plates (2A, 2B); the at least one actuating device moves the semi-solid food metering device between the open position and the operating position; and movement of the at least one actuating device causes the roller end plates (2A, 2B) to slide apart from each other, removing the roller ends of the feed rollers from the counter bores of the roller end plates (2A, 2B), to create and allow access to a gap between the feed roller ends and the roller end plates (2A, 2B), thus moving the semi-solid food metering device from the operating position to the open position.
A light emitting diode module comprising: a base metal substrate; a second dielectric layer; a second patterned metal layer on the second dielectric layer; one or more light emitting diodes on the second patterned metal layer, wherein the one or more light emitting diodes are thermally coupled to the base metal substrate; one or more devices (116, 118) on the second patterned metal layer configured to provide a target current to the one or more light emitting diodes, the one or more devices (116, 118) comprising a switching transistor adapted to generate a square wave voltage waveform from an AC voltage input; characterized in that the light emitting diode module further comprises: a first dielectric layer on the base metal substrate; 1 a first patterned metal layer on the first dielectric layer; a local shielding area within the first patterned metal layer, the local shielding area comprising a substantially continuous area of conductive material; and a DC voltage node on the second patterned metal layer, 1 wherein: the second dielectric layer is placed on the first patterned metal layer; the switching transistor is located above at least a portion of the local shielding area; and the DC voltage node is electrically connected to the local shielding area. a base metal substrate; a second dielectric layer; a second patterned metal layer on the second dielectric layer; one or more light emitting diodes on the second patterned metal layer, wherein the one or more light emitting diodes are thermally coupled to the base metal substrate; one or more devices (116, 118) on the second patterned metal layer configured to provide a target current to the one or more light emitting diodes, the one or more devices (116, 118) comprising a switching transistor adapted to generate a square wave voltage waveform from an AC voltage input; characterized in that the light emitting diode module further comprises: a first dielectric layer on the base metal substrate; 1 a first patterned metal layer on the first dielectric layer; a local shielding area within the first patterned metal layer, the local shielding area comprising a substantially continuous area of conductive material; and a DC voltage node on the second patterned metal layer, 1 a first dielectric layer on the base metal substrate; 1 a first patterned metal layer on the first dielectric layer; a local shielding area within the first patterned metal layer, the local shielding area comprising a substantially continuous area of conductive material; and a DC voltage node on the second patterned metal layer, 1 the second dielectric layer is placed on the first patterned metal layer; the switching transistor is located above at least a portion of the local shielding area; and the DC voltage node is electrically connected to the local shielding area.
An ion exchange membrane for alkaline chloride electrolysis, comprising a polymer having ionic groups, wherein said polymer has repeating units represented by the following formula: wherein Q 1 is a perfluoroalkylene group which may have an etheric oxygen atom, Q 2 is a single bond or a perfluoroalkylene group which may have an etheric oxygen atom, R f1 is a perfluoroalkyl group which may have an etheric oxygen atom, X 1 is an oxygen atom, a nitrogen atom or a carbon atom, a is 0 when X 1 is an oxygen atom, 1 when X 1 is a nitrogen atom, or 2 when X 1 is a carbon atom, Y 1 is a fluorine atom or a monovalent perfluoroorganic group, r is 0 or 1, and M is a hydrogen atom or an alkali metal, characterised by said ion exchange membrane being a laminate comprising a layer containing said polymer and a layer containing a polymer having carboxylic acid groups.
Method for recycling a polyolefin containing waste with the following steps: a) mixing the polyolefin containing waste with a solvent having a Hansen parameter δ H from 0.0 to 3.0 MPa 1/2; b) contacting this mixture with a liquid filtration aid having a Hansen parameter δ H > 4.0 MPa 1/2, wherein the liquid filtration aid contains at least one fluid with a Hansen-parameter δ H from 4.0 to 38.0 MPa 1/2 that forms a miscibility gap with the solvent; and c) separating the polyolefin from the mixture. a) mixing the polyolefin containing waste with a solvent having a Hansen parameter δ H from 0.0 to 3.0 MPa 1/2; b) contacting this mixture with a liquid filtration aid having a Hansen parameter δ H > 4.0 MPa 1/2, wherein the liquid filtration aid contains at least one fluid with a Hansen-parameter δ H from 4.0 to 38.0 MPa 1/2 that forms a miscibility gap with the solvent; and c) separating the polyolefin from the mixture.
A device for fluid contacting in a downflow catalyst beds reactor, comprising: a liquid collection tray that extends substantially across an area of the downflow catalyst beds reactor to restrict fluids from bypassing the device, and wherein the liquid collection tray has openings to allow distribution of fluids to an inferior catalyst bed; an annular mixing channel having an inlet in communication with the liquid collection tray for contacting vapor and liquid; an annular liquid separation channel having an inlet in fluid communication with an outlet of the mixing channel and positioned inwardly thereof, wherein the annular liquid separation channel is configured to separate at least a portion of liquid and vapor flowing therethrough, wherein the annular liquid separation channel has an annular configuration and is positioned within the annular mixing channel, and is configured such that, when in use, fluid passes from the outlet of the mixing channel through the annular liquid separation channel and centrifugal forces act on the fluid as it swirls around the annular liquid separation channel causing the heavier liquid to separate from the vapor; a vapor chimney positioned inwardly of the liquid separation channel having a chimney wall, wherein the chimney wall extends above a bottom wall of the liquid separation channel; and a chimney opening in communication with the annular liquid separation channel for passing vapor therethrough. a liquid collection tray that extends substantially across an area of the downflow catalyst beds reactor to restrict fluids from bypassing the device, and wherein the liquid collection tray has openings to allow distribution of fluids to an inferior catalyst bed; an annular mixing channel having an inlet in communication with the liquid collection tray for contacting vapor and liquid; an annular liquid separation channel having an inlet in fluid communication with an outlet of the mixing channel and positioned inwardly thereof, wherein the annular liquid separation channel is configured to separate at least a portion of liquid and vapor flowing therethrough, wherein the annular liquid separation channel has an annular configuration and is positioned within the annular mixing channel, and is configured such that, when in use, fluid passes from the outlet of the mixing channel through the annular liquid separation channel and centrifugal forces act on the fluid as it swirls around the annular liquid separation channel causing the heavier liquid to separate from the vapor; a vapor chimney positioned inwardly of the liquid separation channel having a chimney wall, wherein the chimney wall extends above a bottom wall of the liquid separation channel; and a chimney opening in communication with the annular liquid separation channel for passing vapor therethrough.