mhurhangee/ep-ind-claims huggingface dataset:
A device for withdrawing an electrode cap from the cone of an electrode shaft of a welding device, wherein the electrode cap is placed on the cone in such a manner that a groove-type circumferential free-space is formed between a stop collar of the electrode shaft and the end of the electrode cap located on the side of the stop collar, wherein the device has at least one pair of forks (15, 25) facing each other, wherein each fork (15, 25) has at least two prongs (15a, 25a) arranged at a distance from each other, wherein the distance corresponds approximately to the diameter of the electrode shaft in the area of the groove-type free-space, wherein the prongs (15a, 25a) of both forks (15, 25) are wedge-shaped toward their open end, wherein the two forks (15, 25) of the at least one pair of forks are insertable on opposite sides into the groove-type free-space by means of a drive device, so that a lifting force is exerted onto the electrode cap by the prongs (15a, 25a), characterized in that the wedge-shaped prongs (15a, 25a) of two forks (15, 25) of a pair of forks have a stop surface (15d, 25d), respectively on the side of the stop collar and of the end of the electrode cap located on the side of the stop collar, running parallel thereto, wherein the inclined stop surfaces (15c, 25c) of the wedge-shaped prongs are located directly opposite of each other and run onto each other.
A coherent radar having a signal generation system comprising at least a local oscillator and an Intermediate Frequency, IF, signal generator utilising a direct digital synthesiser, DDS, having in-phase, I, and quadrature, Q, outputs, and a quadrature frequency mixer, wherein the local oscillator is a free running oscillator not itself controlled by a further reference oscillator, is the highest frequency oscillator in the system, and which is adapted to be a reference source for a clock signal for the IF signal generator, wherein the frequency mixer is in a transmit path and is adapted to receive the output from the local oscillator and the output from the IF signal generator to produce a mixer output signal; characterised in that the local oscillator is operative in the microwave or millimetre wave region; wherein the local oscillator is a free running dielectric resonant oscillator, and further wherein the IF signal generator is adapted to generate an output signal starting at a frequency F s, that sweeps linearly to zero Hz, and then sweeps linearly to a stop frequency F p, wherein at the point of reaching zero Hz the DDS is adapted to swap the phase of the I channel with that of the Q channel.
Method for combusting a solid phase fuel, where the fuel is caused, by the help of a non-pneumatic feeding means, to be fed to an inlet opening in a burner device, where the burner device comprises a first inlet for the oxidant through which an oxidant is caused to flow via a first supply conduit, characterised in that the first inlet for oxidant is arranged in the form of an opening surrounding the inlet opening completely, or surrounding the inlet opening 11a in the form of a plurality of apertures, in that the inlet opening and the first inlet debouch in one and the same burner pipe, in that the oxidant is caused to flow out through the opening with a velocity of at least 100 m/s, through the burner pipe and out through a burner orifice to a combustion space, so that the oxidant by ejector action causes the fuel to be conveyed through the burner pipe and out through the burner orifice, in that the amount of oxidant per time unit which is caused to flow out through the first inlet is under stoichiometric in relation to the amount of fuel which is fed to the inlet opening, and in that the oxidant comprises at least 80 percentages by weight of oxygen.
A control unit for an internal combustion engine, comprising: a valve opening/closing timing control apparatus including: a driving side rotary body rotatable about a rotational axis in synchronism with a crankshaft of an internal combustion engine; a driven side rotary body mounted rotatably about the same axis as the rotational axis relative to the driving side rotary body, the driven side rotary body being rotatable together with an intake cam shaft controlling opening/closing of an intake valve of the internal combustion engine; and a phase adjustment mechanism configured to set a relative rotational phase between the driving side rotary body and the driven side rotary body; the intake cam shaft being configured to open/close the intake valves of a plurality of cylinders with a predetermined rotational angular spacing therebetween, characterized in that after an opening timing of the intake valve, an advancing operation being effected to displace the relative rotational phase in an advancing direction relative to the opening timing; and subsequently, the relative rotational phase being displaced in a direction of a retarding operation releasing the advancing operation in order to cause the intake valve of another cylinder which is to effect an intake operation next to open at an original opening timing. a valve opening/closing timing control apparatus including: a driving side rotary body rotatable about a rotational axis in synchronism with a crankshaft of an internal combustion engine; a driven side rotary body mounted rotatably about the same axis as the rotational axis relative to the driving side rotary body, the driven side rotary body being rotatable together with an intake cam shaft controlling opening/closing of an intake valve of the internal combustion engine; and a phase adjustment mechanism configured to set a relative rotational phase between the driving side rotary body and the driven side rotary body; a driving side rotary body rotatable about a rotational axis in synchronism with a crankshaft of an internal combustion engine; a driven side rotary body mounted rotatably about the same axis as the rotational axis relative to the driving side rotary body, the driven side rotary body being rotatable together with an intake cam shaft controlling opening/closing of an intake valve of the internal combustion engine; and a phase adjustment mechanism configured to set a relative rotational phase between the driving side rotary body and the driven side rotary body; the intake cam shaft being configured to open/close the intake valves of a plurality of cylinders with a predetermined rotational angular spacing therebetween, characterized in that after an opening timing of the intake valve, an advancing operation being effected to displace the relative rotational phase in an advancing direction relative to the opening timing; and subsequently, the relative rotational phase being displaced in a direction of a retarding operation releasing the advancing operation in order to cause the intake valve of another cylinder which is to effect an intake operation next to open at an original opening timing.
An electronic device, comprising: a display screen, comprising a display region and a non-display region; an infrared sensor, comprising: a transmitter, located below the non-display region and configured to emit infrared light; and a receiver, disposed below the display region and configured to receive the infrared light passing through the display region; and a light blocking element, disposed between the transmitter and the display region and configured to prevent the infrared light emitted by the transmitter from entering the display region. a display screen, comprising a display region and a non-display region; an infrared sensor, comprising: a transmitter, located below the non-display region and configured to emit infrared light; and a receiver, disposed below the display region and configured to receive the infrared light passing through the display region; and a transmitter, located below the non-display region and configured to emit infrared light; and a receiver, disposed below the display region and configured to receive the infrared light passing through the display region; and a light blocking element, disposed between the transmitter and the display region and configured to prevent the infrared light emitted by the transmitter from entering the display region.
A pump cooling system (12, 112, 212, 312, 412, 512) comprising: a cooling body (24, 224, 324) to be fitted to a pump housing to receive heat from said pump housing via a heat conducting path between said cooling body and pump housing, said cooling body (24, 224, 324) having a passage through which, in use, a cooling fluid is passed to conduct heat away from the cooling body; the pump cooling system characterised by further comprising a cooling control mechanism configured to provide a gap in said heat conducting path at pump operating temperatures below a predefined temperature whereby heat conduction from said pump housing to said cooling body is interruptible. a cooling body (24, 224, 324) to be fitted to a pump housing to receive heat from said pump housing via a heat conducting path between said cooling body and pump housing, said cooling body (24, 224, 324) having a passage through which, in use, a cooling fluid is passed to conduct heat away from the cooling body; the pump cooling system characterised by further comprising a cooling control mechanism configured to provide a gap in said heat conducting path at pump operating temperatures below a predefined temperature whereby heat conduction from said pump housing to said cooling body is interruptible.
An engine control method in which an engine is caused to perform diffusion combustion at normal times and switched from diffusion combustion to premixed combustion when an engine load is low, characterized in that when the engine is switched from the diffusion combustion to the premixed combustion, an oxygen concentration in an intake air of the engine is found, and when the found oxygen concentration exceeds a threshold of NOx generation oxygen concentration that has been set in advance, switching from the diffusion combustion to a fuel injection mode of the premixed combustion is stopped, and when the found oxygen concentration then becomes equal to or less than the threshold of NOx generation oxygen concentration, switching is performed to the premixed combustion.
A refractive index matching solution, comprising: a) a water-soluble polymer, wherein the polymer has a molar refraction (R LL) to molar volume (V m) ratio of 0.27 to 0.34 and wherein the water-soluble polymer is (i) an uncharged water-soluble polymer comprising a monomer residue of N- R acrylamide or N- R methacrylamide, wherein R is methyl, ethyl, propyl, isopropyl or H; N,N-dimethylacrylamide, N,N-dimethylmethacrylamide, N,N-diethylacrylamide, N, N diethylmethacrylamide; N-2-hydroxypropyl methacrylamide); or a combination thereof, or (ii) a charged water-soluble polymer selected from polyacrylic acid, polymethacrylic acid, poly(diallyldimethylammonium chloride), poly(sodium-4-styrenesulfonate), poly(ethyleneimine), poly(N,N-dimethylaminoethyl acrylate), poly(N,N-diethylethylamino acrylate), poly(allylamine), poly[bis(2-chloroethyl)ether-co-1,3-bis[3-(dimethylamino)propyl]urea], and poly(vinylsulfonic acid, sodium salt); b) a polyol, wherein the weight ratio of the water-soluble polymer to the polyol is 0.125:1 to 4:1; and c) water or a buffer, wherein the RIM solution has a refractive index of 1.36 or greater, wherein, optionally, the refractive index is 1.60 or less. a) a water-soluble polymer, wherein the polymer has a molar refraction (R LL) to molar volume (V m) ratio of 0.27 to 0.34 and wherein the water-soluble polymer is (i) an uncharged water-soluble polymer comprising a monomer residue of N- R acrylamide or N- R methacrylamide, wherein R is methyl, ethyl, propyl, isopropyl or H; N,N-dimethylacrylamide, N,N-dimethylmethacrylamide, N,N-diethylacrylamide, N, N diethylmethacrylamide; N-2-hydroxypropyl methacrylamide); or a combination thereof, or (ii) a charged water-soluble polymer selected from polyacrylic acid, polymethacrylic acid, poly(diallyldimethylammonium chloride), poly(sodium-4-styrenesulfonate), poly(ethyleneimine), poly(N,N-dimethylaminoethyl acrylate), poly(N,N-diethylethylamino acrylate), poly(allylamine), poly[bis(2-chloroethyl)ether-co-1,3-bis[3-(dimethylamino)propyl]urea], and poly(vinylsulfonic acid, sodium salt); b) a polyol, wherein the weight ratio of the water-soluble polymer to the polyol is 0.125:1 to 4:1; and c) water or a buffer, wherein the RIM solution has a refractive index of 1.36 or greater, wherein, optionally, the refractive index is 1.60 or less.
Fastener (1, 101) for two fastening states having a receptacle part (2, 102) that has a receiving aperture and fastening means for attachment to a first component, having an insertion part (4, 104) with a pin-like plug-in section (45, 106) that can be inserted with an insertion end of the plug-in section (45, 106) foremost into the receiving aperture of the receptacle part and that has, at a fastening end opposite the insertion end, fastening means for attaching a second component, wherein, in a first fastening state, the plug-in section (45, 106) of the insertion part (4, 104) is inserted deep into the receiving aperture and the insertion part (4, 104) is releasably connectable to the receptacle part (2, 102) by latching first retaining means, and the first retaining means are designed such that the insertion part (4, 104) can be displaced by a release force into a second fastening state, wherein, in the second fastening state, the insertion part (4, 104) with plug-in section (45, 106) is arranged in the receiving aperture to engage less deeply therewith and is securable in the receiving aperture by second retaining means, characterized in that the receptacle part (2, 102) and the insertion part (4, 104) have cooperating brake means that produce a braking force that opposes the displacement during displacement of the insertion part (4, 104) from the first fastening state into the second fastening state.
A junction transistor, comprising, on a substrate an emitter layer, a collector layer, and a base layer that comprises a graphene layer, wherein an emitter barrier layer is arranged between the base layer and the emitter layer, and a collector barrier layer is arranged between the base and the collector layers and adjacent to the graphene layer, characterized in that the collector barrier layer is a compositionally graded material layer, which has an electron affinity that decreases in a direction pointing from the base layer to the collector layer.
A method for estimating in-situ stress of a non-data rich interval of a wellbore having only drilling response data including rate of penetration, weight on bit, and rate of rotation, comprising: a) obtaining drilling response data, including rate of penetration, weight on bit, and rate of rotation, of a data rich interval of a wellbore with available data including log data and/or image data; b) estimating relative rock strength as a composite value that includes in-situ stress and rock strength defined as ψ β W + γ N − η + ζ R − κ wherein ψ, β, γ, η, ζ, and κ are coefficients correlating rock strength to unconfined compressive strength, R is rate of penetration, N is rotary speed, and W is weight on bit, and wherein ψ, β, γ, η, ζ, and κ are varied to match log or core data based rock strength; c) estimating a Poisson's ratio from the relative rock strength; d) generating a stress model that includes uniaxial strain model using the Poisson's ratio, or generating a stress model that includes horizontal maximum and minimum stress models that use the Poisson's ratio; e) verifying the stress model with the available data; and f) applying the stress models in a non-data rich interval; and g) using the non-data rich interval using the estimate of in-situ stress to plan and execute a hydraulic stimulation operation in the non-data rich interval. a) obtaining drilling response data, including rate of penetration, weight on bit, and rate of rotation, of a data rich interval of a wellbore with available data including log data and/or image data; b) estimating relative rock strength as a composite value that includes in-situ stress and rock strength defined as ψ β W + γ N − η + ζ R − κ wherein ψ, β, γ, η, ζ, and κ are coefficients correlating rock strength to unconfined compressive strength, R is rate of penetration, N is rotary speed, and W is weight on bit, and wherein ψ, β, γ, η, ζ, and κ are varied to match log or core data based rock strength; c) estimating a Poisson's ratio from the relative rock strength; d) generating a stress model that includes uniaxial strain model using the Poisson's ratio, or generating a stress model that includes horizontal maximum and minimum stress models that use the Poisson's ratio; e) verifying the stress model with the available data; and f) applying the stress models in a non-data rich interval; and g) using the non-data rich interval using the estimate of in-situ stress to plan and execute a hydraulic stimulation operation in the non-data rich interval.
W/O emulsion comprising at least one aqueous phase emulsified in at least one oil phase, and one or more citric esters of monoglycerides and/or diglycerides of fatty acids present in sunflower oil, wherein 70 to 97.5% by weight of the fatty acids are C 18 -fatty acids and 2.5 to 20% by weight of the fatty acids are C 16 -fatty acids and at most 10% by weight of the fatty acids are different from these and the C 18 -fatty acids are mixtures of C18:0, C18:1, C18:2 and C18:3 and the C 16 -fatty acids are mixtures of C16:0 and C16:1, where the esters may be wholly or partially neutralized, as W/O emulsifier in an amount in the range of 1 to 20% by weight, based on the total emulsion, wherein the proportion by volume of the aqueous phase or phases in the W/O emulsion is 50 to 85%.
A combination comprising (a) a synaptic vesicle protein 2A ("SV2A") ligand selected from the group consisting of levetiracetam, brivaracetam and seletracetam; and (b) a positive allosteric modulator ("PAM") of metabotropic glutamatergic receptor subtype 2 ("mGluR2") compound selected from or a pharmaceutically acceptable salt or a solvate thereof. (a) a synaptic vesicle protein 2A ("SV2A") ligand selected from the group consisting of levetiracetam, brivaracetam and seletracetam; and (b) a positive allosteric modulator ("PAM") of metabotropic glutamatergic receptor subtype 2 ("mGluR2") compound selected from or a pharmaceutically acceptable salt or a solvate thereof.
An electroacoustic transducer, comprising: a diaphragm; a frame that is disposed around the diaphragm so as to surround the diaphragm; an edge that closes a space between the diaphragm and the frame in a manner of forming a membrane so as to connect the diaphragm and the frame to each other; a base body that supports the frame and has a through sound output hole in front of the diaphragm; a magnet that is attached to the frame; and a voice coil body that is attached to the diaphragm, wherein the frame has an annular first fitting portion that is disposed around the diaphragm so as to surround the diaphragm, the first fitting portion being an annular projection projecting toward the base body, the base body has a second fitting portion that fits with the first fitting portion, the second fitting portion being an annular groove that opens toward the frame, and the electroacoustic transducer further comprises a sealing member that is made of a thermoplastic substance and seals a space between the first fitting portion and the second fitting portion fitted with each other. a diaphragm; a frame that is disposed around the diaphragm so as to surround the diaphragm; an edge that closes a space between the diaphragm and the frame in a manner of forming a membrane so as to connect the diaphragm and the frame to each other; a base body that supports the frame and has a through sound output hole in front of the diaphragm; a magnet that is attached to the frame; and a voice coil body that is attached to the diaphragm, wherein the frame has an annular first fitting portion that is disposed around the diaphragm so as to surround the diaphragm, the first fitting portion being an annular projection projecting toward the base body, the base body has a second fitting portion that fits with the first fitting portion, the second fitting portion being an annular groove that opens toward the frame, and the electroacoustic transducer further comprises a sealing member that is made of a thermoplastic substance and seals a space between the first fitting portion and the second fitting portion fitted with each other.
A primosome assembly protein variant consisting of an amino acid sequence represented by SEQ ID NO: 1, wherein arginine, which is an amino acid corresponding to position 304 of SEQ ID NO: 3, is substituted with glutamine.
Combined exhaust gas noise silencer consisting of a system of hollow elements with a mutual housing comprising a front face of the silencer connected to the exhaust gas supply pipe, a rear face of the silencer with an outlet from the rear face of the silencer and chambers divided by transverse partitions, where the original inlet exhaust gas (İ p) carrying a noise wave is divided into at least two flows: an exhaust gas flow (İ z) carrying a shifted noise wave with delayed wave length, and an exhaust gas flow (İ n) carrying a non-shifted noise wave, which are subsequently combined into a common exhaust gas flow (İ s), where the system of hollow elements contains an inlet expansion chamber, located between the front face of the silencer and the inlet transverse partition, and the common outlet expansion and mixing chamber located between the outlet transverse partition and the rear face of the silencer, whereby between the inlet transverse partition and the outlet transverse partition one or more inner expansion chambers of the non-delayed flow are arranged in the direction of the noise wave passage, having an inlet opening of the inner chamber in the inlet transverse partitions and having inlet openings of the common outlet expansion and mixing chamber in the outlet transverse partition, and in parallel to that inner expansion chamber/s of non-delayed flow 4n+2 inner expansion chambers (12, 14) of the delayed flow are arranged sequentially in the direction of the noise wave passage, with the inlet openings of the inner chambers (12, 14) of the delayed flow in the transverse partitions (6, 13) on their inlet, where n is 0 or positive integer number, and where each of the inner expansion chambers (12, 14) of the delayed flow comprises a resonator tube, provided that the ratio of the length of each resonator tube of the resonators (10, 10) to the length of corresponding inner expansion chamber (12, 14) of the delayed flow lies in the interval of 0,3 to 0,8, and the ratio of the cross-section surface of each resonator tube to the cross-section surface of the inner exhaust gas supply pipe lies in the interval of 0,3 to 0,8, and the surface size of the inlet openings of the inner chambers (12, 14, 8) in the transverse partitions (7, 13) is the same ± 10 % as the surface size of the cross-section of the resonator tube, and wherein the sum of the lengths of all sequentially arranged inner expansion chambers of the non-delayed exhaust gas flow is the same ± 10 % as the sum of all lengths of all sequentially arranged inner expansion chambers of delayed flows.