mhurhangee/ep-ind-claims huggingface dataset:
A near-eye display system comprising: a light source; a first polarizing beam splitting surface disposed downstream of the light source along an optical path of the near-eye display system, the first polarizing beam splitting surface being configured to receive light from the light source; a mirror disposed downstream of the first polarizing beam splitting surface along the optical path, the mirror being configured to reflect light passed by the first polarizing beam splitting surface back toward the first polarizing beam splitting surface; a quarter wave plate positioned between the first polarizing beam splitting surface and the mirror along the optical path; a second polarizing beam splitting surface disposed downstream of the first polarizing beam splitting surface and the mirror along the optical path, the second polarizing beam splitting surface being positioned at an angle relative to the first polarizing beam splitting surface; a microdisplay disposed downstream of the second polarizing beam splitting surface along the optical path, the microdisplay being configured to produce an image from light received from the second polarizing beam splitting surface; and a total internal reflection surface configured to reflect light reflected by the first polarizing beam splitting surface to the second polarizing beam splitting surface. a light source; a first polarizing beam splitting surface disposed downstream of the light source along an optical path of the near-eye display system, the first polarizing beam splitting surface being configured to receive light from the light source; a mirror disposed downstream of the first polarizing beam splitting surface along the optical path, the mirror being configured to reflect light passed by the first polarizing beam splitting surface back toward the first polarizing beam splitting surface; a quarter wave plate positioned between the first polarizing beam splitting surface and the mirror along the optical path; a second polarizing beam splitting surface disposed downstream of the first polarizing beam splitting surface and the mirror along the optical path, the second polarizing beam splitting surface being positioned at an angle relative to the first polarizing beam splitting surface; a microdisplay disposed downstream of the second polarizing beam splitting surface along the optical path, the microdisplay being configured to produce an image from light received from the second polarizing beam splitting surface; and a total internal reflection surface configured to reflect light reflected by the first polarizing beam splitting surface to the second polarizing beam splitting surface.
Rhamnolipid esters of the general formula, where m = 2, 1 or 0, in particular 1 or 0, n = 1 or 0, in particular 1, R 1 = organic radical having 2 to 24, preferably 5 to 13, carbon atoms, selected from optionally branched, optionally hydroxy-substituted, optionally unsaturated, in particular optionally mono-, bi- or tri-unsaturated, alkyl radical, preferably those selected from the group consisting of pentenyl, heptenyl, nonenyl, undecenyl and tridecenyl and (CH 2) o -CH 3 where o = 1 to 23, preferably 4 to 12, R 2 = independently of one another identical or different organic radical having 2 to 24, preferably 5 to 13, carbon atoms, selected from optionally branched, optionally hydroxy-substituted, optionally unsaturated, in particular optionally mono-, bi- or tri-unsaturated, alkyl radical, preferably those selected from the group consisting of pentenyl, heptenyl, nonenyl, undecenyl and tridecenyl and (CH 2) o -CH 3 where o = 1 to 23, preferably 4 to 12, and R 3 = aliphatic radical having 7 to 32 carbon atoms, characterized in that R 3 is selected from the group of the radicals R 3 derived from OHR 3 = natural fatty alcohol. m = 2, 1 or 0, in particular 1 or 0, n = 1 or 0, in particular 1, R 1 = organic radical having 2 to 24, preferably 5 to 13, carbon atoms, selected from optionally branched, optionally hydroxy-substituted, optionally unsaturated, in particular optionally mono-, bi- or tri-unsaturated, alkyl radical, preferably those selected from the group consisting of pentenyl, heptenyl, nonenyl, undecenyl and tridecenyl and (CH 2) o -CH 3 where o = 1 to 23, preferably 4 to 12, R 2 = independently of one another identical or different organic radical having 2 to 24, preferably 5 to 13, carbon atoms, selected from optionally branched, optionally hydroxy-substituted, optionally unsaturated, in particular optionally mono-, bi- or tri-unsaturated, alkyl radical, preferably those selected from the group consisting of pentenyl, heptenyl, nonenyl, undecenyl and tridecenyl and (CH 2) o -CH 3 where o = 1 to 23, preferably 4 to 12, and R 3 = aliphatic radical having 7 to 32 carbon atoms, characterized in that R 3 is selected from the group of the radicals R 3 derived from OHR 3 = natural fatty alcohol.
A method for fabricating a preform that can be used for producing an active optical fiber that comprises at least one core corresponding to said preform, comprising the steps of: selecting SiO 2 -particles in form of a soot and particles of amplification or attenuation dopants and that have the same size; providing in an initial process stage a silica tube and a mixture comprising SiO 2 -particles and particles of amplification or attenuation dopants providing a liquid and mixing the liquid, the SiO 2 -particles and the particles of amplification or attenuation dopants in order to obtain a slurry; drying the slurry and applying a mechanical impact to the dried slurry in order to obtain a pulverized mixture; holding the silica tube, that comprises an interior space that is limited at the lower end of the silica tube by a closure that consists of porous material such as porous glass; pouring the mixture into the interior space of the silica tube; introducing a flow of gas such as Oxygen O 2, Helium He, Chlorine C1 2 or Fluorine F 2 through the first closure and through the mixture contained in the silica tube and heating the silica tube in order to purify and calcinate the mixture with a temperature below the vitrification level; preferably attaching an adjoiner to the upper end of the silica tube; generating a reduced pressure within the interior space; and heating with a temperature above the vitrification level at least the bottom portion of the unprocessed preform in order to fuse the silica tube and the mixture. selecting SiO 2 -particles in form of a soot and particles of amplification or attenuation dopants and that have the same size; providing in an initial process stage a silica tube and a mixture comprising SiO 2 -particles and particles of amplification or attenuation dopants providing a liquid and mixing the liquid, the SiO 2 -particles and the particles of amplification or attenuation dopants in order to obtain a slurry; drying the slurry and applying a mechanical impact to the dried slurry in order to obtain a pulverized mixture; holding the silica tube, that comprises an interior space that is limited at the lower end of the silica tube by a closure that consists of porous material such as porous glass; pouring the mixture into the interior space of the silica tube; introducing a flow of gas such as Oxygen O 2, Helium He, Chlorine C1 2 or Fluorine F 2 through the first closure and through the mixture contained in the silica tube and heating the silica tube in order to purify and calcinate the mixture with a temperature below the vitrification level; preferably attaching an adjoiner to the upper end of the silica tube; generating a reduced pressure within the interior space; and heating with a temperature above the vitrification level at least the bottom portion of the unprocessed preform in order to fuse the silica tube and the mixture.
A downhole drilling system, comprising: a bottom-hole assembly including: a pulse-generating circuit; and a switching circuit within the pulse-generating circuit, the switching circuit comprising a plurality of solid-state switches (410, 415) coupled together is series; and a drill bit including a first electrode and a second electrode electrically coupled to the pulse-generating circuit to receive a pulse from the pulse-generating circuit. a bottom-hole assembly including: a pulse-generating circuit; and a switching circuit within the pulse-generating circuit, the switching circuit comprising a plurality of solid-state switches (410, 415) coupled together is series; and a drill bit including a first electrode and a second electrode electrically coupled to the pulse-generating circuit to receive a pulse from the pulse-generating circuit.
Device for lifting motor vehicles, with a supporting element for supporting the motor vehicle to be lifted, wherein this supporting element comprises at least one sensor device for detecting a weight force of the vehicle to be lifted, wherein the supporting element has at least two supporting arms (24, 26, 28, 30) arranged on a central region of the supporting element and extending from the central region in at least two different directions, characterised in that at least one sensor element is arranged on each of the supporting arms (24, 26, 28, 30) for detecting a partial weight force, wherein a force determination device takes into account the partial weight forces determined by at least two sensor elements for determining the weight force.
A computer-implemented method, comprising: determining, when a plurality of graphical processing units (GPUs) have been assigned a job, an interconnect topology for transmitting data between the plurality of GPUs, the interconnect topology comprising an inter-GPU point-to-point topology and a shared interconnect topology; determining a minimum number of directed spanning trees corresponding to the interconnect topology, the directed spanning trees comprising data defining communication links between the GPUs and an amount of the data to be transmitted on the communication links; and generating program code based on the directed spanning trees and on weights corresponding to how much data should be sent over each of the spanning trees which, when executed, will cause the data to be transmitted between the GPUs based on the directed spanning trees. determining, when a plurality of graphical processing units (GPUs) have been assigned a job, an interconnect topology for transmitting data between the plurality of GPUs, the interconnect topology comprising an inter-GPU point-to-point topology and a shared interconnect topology; determining a minimum number of directed spanning trees corresponding to the interconnect topology, the directed spanning trees comprising data defining communication links between the GPUs and an amount of the data to be transmitted on the communication links; and generating program code based on the directed spanning trees and on weights corresponding to how much data should be sent over each of the spanning trees which, when executed, will cause the data to be transmitted between the GPUs based on the directed spanning trees.
A process for producing an ethylene-based polymer, said process comprising: polymerizing a reaction mixture comprising ethylene and at least one CTA system comprising one or more CTA components, wherein the reaction mixture is polymerized by the presence of at least one free-radical initiator, using a high pressure, tubular polymerization process, to produce the ethylene-based polymer; wherein the free-radical initiator is dissolved in a solvent having an aromatic content of less than 300ppm, based on the total weight of the solvent, to form an initiator solution and the initiator solution is added to the polymerization using an initiator feed line to an initiator injection pump, wherein the solvent comprises a saturated hydrocarbon; wherein at least 50 wt% of solvent used in the initiator solution comprises the following properties: i) a dry point of less than, or equal to, 160°C, and ii) an initial boiling point of greater than, or equal to, 100°C; wherein the polymerization process has a ratio of inlet pressure to first peak temperature of less than, or equal to, 9 Bar/°C; wherein at least one CTA make-up stream is fed into the polymerization process; and wherein ≤ 30 wt% of the at least one CTA make-up stream comprises one or more saturated hydrocarbon CTA(s) with a maximum carbon atom number of 6 per molecule. polymerizing a reaction mixture comprising ethylene and at least one CTA system comprising one or more CTA components, wherein the reaction mixture is polymerized by the presence of at least one free-radical initiator, using a high pressure, tubular polymerization process, to produce the ethylene-based polymer; wherein the free-radical initiator is dissolved in a solvent having an aromatic content of less than 300ppm, based on the total weight of the solvent, to form an initiator solution and the initiator solution is added to the polymerization using an initiator feed line to an initiator injection pump, wherein the solvent comprises a saturated hydrocarbon; wherein at least 50 wt% of solvent used in the initiator solution comprises the following properties: i) a dry point of less than, or equal to, 160°C, and ii) an initial boiling point of greater than, or equal to, 100°C; wherein the polymerization process has a ratio of inlet pressure to first peak temperature of less than, or equal to, 9 Bar/°C; wherein at least one CTA make-up stream is fed into the polymerization process; and wherein ≤ 30 wt% of the at least one CTA make-up stream comprises one or more saturated hydrocarbon CTA(s) with a maximum carbon atom number of 6 per molecule.
A vapour provision system comprising a control unit and a detachable cartridge; wherein the cartridge comprises a vaporiser for generating a vapour from a vapour precursor material for inhalation by a user; and the control unit comprises a power supply for supplying electrical power to the vaporiser across an electrical interface established between the control unit and the cartridge when the cartridge is coupled to the control unit for use; wherein the electrical interface is provided by contacts in one of the control unit and the cartridge and a contact board (404, 504) with contact pads (462A, 462B, 562A, 562B) in the other of the control unit and the cartridge, wherein the contacts and contact pads are arranged in cooperative alignment so that respective ones of the contacts are biased into contact with corresponding ones of contact pads when the cartridge is coupled to the control unit for use, wherein a component of the vapour provision system arranged to support the contact board in the other of the control unit and the cartridge comprises a resilient material so as to bias the respective ones of the contacts into contact with corresponding ones of contact pads when the cartridge is coupled to the control unit for use.
Apparatus (17, 24) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, with a filter unit adapted to filter residues from at least one stream of process gas, comprising at least one positioning device (1, 25, 28) adapted to at least partly automatically transfer the filter unit or at least a part of the filter unit between a disconnected state in which the filter unit or at least a part of the filter unit is disconnected from the stream of process gas to a connected state in which the filter unit is connected to the stream of process gas, by moving the filter unit towards at least one connection means and/or moving the at least one connection means towards the filter unit, wherein the positioning device (1, 25, 28) comprises a lifting unit (2, 26) adapted to lift the filter unit from the disconnected state to the connected state and adapted to lower the filter unit from the connected state to the disconnected state.
A method of detecting internal leakage within a screw spindle pump and/or outer leakages out of a screw spindle pump, comprising the steps of: - providing a pressure line, - providing a screw spindle pump that has at least one displacement body for displacing a medium to be pumped into the pressure line, - closing-off the pressure line, - operating the pump with a known rotary speed of the displacement body, and - measuring the pressure in the pressure line, - successively driving the pump at different rotary speeds of the displacement body, - measuring the pressure in the pressure line for each rotary speed of the displacement body, - obtaining a curve that describes a relation between the pressure and the rotary speed of the displacement body; and - examining the shape of this curve to assess possible causes for leakage, - said possible causes being internal leakage where a part of the medium that has been pumped flows back to the low pressure side, and/or outer leakages, in particular at seals at which a drive member for the displacement body enters into the pump. - providing a pressure line, - providing a screw spindle pump that has at least one displacement body for displacing a medium to be pumped into the pressure line, - closing-off the pressure line, - operating the pump with a known rotary speed of the displacement body, and - measuring the pressure in the pressure line, - successively driving the pump at different rotary speeds of the displacement body, - measuring the pressure in the pressure line for each rotary speed of the displacement body, - obtaining a curve that describes a relation between the pressure and the rotary speed of the displacement body; and - examining the shape of this curve to assess possible causes for leakage, - said possible causes being internal leakage where a part of the medium that has been pumped flows back to the low pressure side, and/or outer leakages, in particular at seals at which a drive member for the displacement body enters into the pump.
A compound represented by Formula: or a pharmaceutically acceptable salt thereof; wherein: X 1 represents oxygen; X 2 represents oxygen; Ring A represents phenyl or pyridyl; R 1 represents 1 or 2 substituents present on Ring A selected from C 1-6 alkylsulfonyl, C 1-6 alkanoyl, halogen atoms and hydroxyC 1-6 alkyl; R 2 represents a straight chain or branched C 1-6 alkyl or C 2-6 alkenyl group having 1 or 2 substituents selected from the group consisting of halogen atoms, carboxyl, C 1-6 alkoxycarbonyl, hydroxyl, amino (where the amino may be further substituted with 1 or 2 C 1-6 alkanoyl or C 1-6 alkyl groups), C 1-6 alkoxy and N-(C 1-6 alkyl)carbamoyl; Ring B represents thiazolyl, thiadiazolyl, isoxazolyl, pyridothiazolyl, or pyrazolyl in which the carbon atom of Ring B which is bonded to the nitrogen atom of the amide group of formula forms a C=N bond within Ring B; and R 3 represents an optional C 1-6 alkyl or hydroxyC 1-6 alkyl substituent on Ring B. X 1 represents oxygen; X 2 represents oxygen; Ring A represents phenyl or pyridyl; R 1 represents 1 or 2 substituents present on Ring A selected from C 1-6 alkylsulfonyl, C 1-6 alkanoyl, halogen atoms and hydroxyC 1-6 alkyl; R 2 represents a straight chain or branched C 1-6 alkyl or C 2-6 alkenyl group having 1 or 2 substituents selected from the group consisting of halogen atoms, carboxyl, C 1-6 alkoxycarbonyl, hydroxyl, amino (where the amino may be further substituted with 1 or 2 C 1-6 alkanoyl or C 1-6 alkyl groups), C 1-6 alkoxy and N-(C 1-6 alkyl)carbamoyl; Ring B represents thiazolyl, thiadiazolyl, isoxazolyl, pyridothiazolyl, or pyrazolyl in which the carbon atom of Ring B which is bonded to the nitrogen atom of the amide group of formula forms a C=N bond within Ring B; and R 3 represents an optional C 1-6 alkyl or hydroxyC 1-6 alkyl substituent on Ring B.
A hand-held knockout driver comprising: a housing having a handle portion; a motor positioned within the housing, the motor having a drive shaft defining a first axis; a pump assembly positioned within the housing, the pump assembly having a piston moving along a second axis; a dump valve positioned within the housing, the dump valve defining a third axis; and a working piston moveable with respect to the housing along a fourth axis, the second axis, the third axis, and the fourth axis are all not parallel to the first axis, the second axis is substantially perpendicular to the first axis, and the second axis, the third axis, and the fourth axis are substantially parallel to one another. a housing having a handle portion; a motor positioned within the housing, the motor having a drive shaft defining a first axis; a pump assembly positioned within the housing, the pump assembly having a piston moving along a second axis; a dump valve positioned within the housing, the dump valve defining a third axis; and a working piston moveable with respect to the housing along a fourth axis, the second axis, the third axis, and the fourth axis are all not parallel to the first axis, the second axis is substantially perpendicular to the first axis, and the second axis, the third axis, and the fourth axis are substantially parallel to one another.
A continuous reactor for hydrothermally treating cellulosic biomass slurry in a supercritical state or a subcritical state, the continuous reactor comprising: a front part including biaxial screws, biaxial paddles, biaxial oval blades, or biaxial kneaders, the front part being suitable for mixing the cellulosic biomass slurry and steam; and a rear part including pin vanes or plate vanes, the rear part being suitable for moving the slurry mixed with the steam toward an outlet as a plug flow in an axial direction, while uniformly mixing the slurry with respect to a cross section perpendicular to a mixing axis, characterized in that the biaxial screws, the biaxial paddles, the biaxial oval blades, or the biaxial kneaders of the front part, and the pin vanes or the plate vanes of the rear part, are provided on the same rotary shaft(s), and the front part constitutes 1/4 to 1/2 of the continuous reactor at an inlet side thereof. a front part including biaxial screws, biaxial paddles, biaxial oval blades, or biaxial kneaders, the front part being suitable for mixing the cellulosic biomass slurry and steam; and a rear part including pin vanes or plate vanes, the rear part being suitable for moving the slurry mixed with the steam toward an outlet as a plug flow in an axial direction, while uniformly mixing the slurry with respect to a cross section perpendicular to a mixing axis, characterized in that the biaxial screws, the biaxial paddles, the biaxial oval blades, or the biaxial kneaders of the front part, and the pin vanes or the plate vanes of the rear part, are provided on the same rotary shaft(s), and the front part constitutes 1/4 to 1/2 of the continuous reactor at an inlet side thereof.