mhurhangee/ep-ind-claims huggingface dataset:
A method of measuring parameters of a sample with an optical metrology tool, the method comprising: obtaining an anchor spectrum for one or more reference samples using the optical metrology tool; acquiring a target spectrum for the sample using the optical metrology tool; generating a differential experimental spectrum based on a difference between the target spectrum and the anchor spectrum; and determining the parameters for the sample based on a comparison of the differential experimental spectrum to a differential simulated spectrum, wherein the differential simulated spectrum is based on a difference between a spectrum simulated using a model having the parameters and a spectrum simulated using a model having anchor parameters, wherein the anchor parameters are obtained from one or more reference samples and are determined using one or more reference optical metrology tools. obtaining an anchor spectrum for one or more reference samples using the optical metrology tool; acquiring a target spectrum for the sample using the optical metrology tool; generating a differential experimental spectrum based on a difference between the target spectrum and the anchor spectrum; and determining the parameters for the sample based on a comparison of the differential experimental spectrum to a differential simulated spectrum, wherein the differential simulated spectrum is based on a difference between a spectrum simulated using a model having the parameters and a spectrum simulated using a model having anchor parameters, wherein the anchor parameters are obtained from one or more reference samples and are determined using one or more reference optical metrology tools.
A traction control system, for controlling a contact force between a wheel rotating around a wheel rotation axis and a contact surface, the traction control system comprising: at least a first weight (13a-c) controllable to move around the wheel rotation axis when the traction control system is coupled to the wheel; and characterised by a weight guiding arrangement configured to guide the first weight (13a-c) in such a way that, when the first weight (13a-c) moves around the wheel rotation axis, a center of mass of the first weight (13a-c) follows a first path defined by the weight guiding arrangement, wherein the first path exhibits a first portion with a first radius (R 1) of curvature, and a second portion with a second radius (R 2) of curvature, larger than the first radius (R 1) of curvature. at least a first weight (13a-c) controllable to move around the wheel rotation axis when the traction control system is coupled to the wheel; and characterised by a weight guiding arrangement configured to guide the first weight (13a-c) in such a way that, when the first weight (13a-c) moves around the wheel rotation axis, a center of mass of the first weight (13a-c) follows a first path defined by the weight guiding arrangement, wherein the first path exhibits a first portion with a first radius (R 1) of curvature, and a second portion with a second radius (R 2) of curvature, larger than the first radius (R 1) of curvature.
Folding shutter device for covering a facade, the folding shutter device comprising a guide element, that is fixable at the facade, a pair of folding shutters comprising a first folding shutter element and a second folding shutter element, wherein at least one of the folding shutter elements (111, 112) is along the guide element movably arranged and wherein the first folding shutter element and the second folding shutter element are pivotably coupled to the guide element in such a way, that the first folding shutter element and the second folding shutter element are pivotable between a closing position, in which the pair of folding shutters covers the facade at least partially, and an opening position, in which the pair of folding shutters leaves the facade at least partially uncovered, a force mechanism, which generates in opening position a control force between the first folding shutter element and the second folding shutter element and/or in closing position a control force between the pair of folding shutters and the facade, wherein the force mechanism comprises a pair of magnetic elements with a first magnetic element and a second magnetic element, characterized in that the first magnetic element is arranged at the pair of folding shutters and the second magnetic element is arranged at the guide element or the facade, wherein the pair of magnetic elements generates a magnetic force as control force between the pair of folding shutters and the facade, wherein the magnetic force is in particular a force of attraction or a force of repulsion, wherein at leat the first magnetic element or the second magnetic element is a controllable electromagnet. in opening position a control force between the first folding shutter element and the second folding shutter element and/or in closing position a control force between the pair of folding shutters and the facade,
A method for producing electrolyte pouch cells for electric battery assemblies, in which a first flat section of a film is placed, a cell stack with integrated electrodes and separators and attached arresters is arranged and aligned on the placed first flat section, a second flat section of the film is positioned on the first flat section of the same and the cell stack, and the two flat sections of the film are welded together at their regions surrounding the cell stack and not connected to one another to form a sealed seam, wherein before the welding of the two flat sections of the film in the region of the sealed seam, at least one feedthrough is placed, and the at least one feedthrough is sealed in the sealing seam during the welding thereof, characterized in that lost ports are provided as feedthroughs and a retaining mandrel is inserted into a blind hole in each port, by means of which the port is positioned and its blind bore is kept open during welding.
A food processing apparatus comprising, when assembled: a collection bowl comprising an alignment portion on a bowl floor; a separation basket mounted in the collection bowl and comprising a lower central aperture facing the alignment portion; a drive unit comprising a power delivery interface; and a food processing assembly, comprising: a food processing member having a maximum diameter larger than the lower central aperture diameter within the separation basket and having a body comprising an engagement portion facing the alignment portion; and a shaft for engaging the food processing member with the power delivery interface, the shaft comprising an engagement member engaging with the alignment portion and having an upper portion extending through the lower central aperture towards the drive unit, the upper portion having a maximum diameter smaller than the lower central aperture diameter and being slidably engaged with the engagement portion. a collection bowl comprising an alignment portion on a bowl floor; a separation basket mounted in the collection bowl and comprising a lower central aperture facing the alignment portion; a drive unit comprising a power delivery interface; and a food processing assembly, comprising: a food processing member having a maximum diameter larger than the lower central aperture diameter within the separation basket and having a body comprising an engagement portion facing the alignment portion; and a shaft for engaging the food processing member with the power delivery interface, the shaft comprising an engagement member engaging with the alignment portion and having an upper portion extending through the lower central aperture towards the drive unit, the upper portion having a maximum diameter smaller than the lower central aperture diameter and being slidably engaged with the engagement portion. a food processing member having a maximum diameter larger than the lower central aperture diameter within the separation basket and having a body comprising an engagement portion facing the alignment portion; and a shaft for engaging the food processing member with the power delivery interface, the shaft comprising an engagement member engaging with the alignment portion and having an upper portion extending through the lower central aperture towards the drive unit, the upper portion having a maximum diameter smaller than the lower central aperture diameter and being slidably engaged with the engagement portion.
A method for reducing the heteroatom concentration of a composition comprising a plastic pyrolysis oil containing at least 20 ppm by weight of chlorine as measured according to the standard ASTM D7359-18, comprising: (a) contacting said composition with 0.1-50% by weight of a strong base comprising an alkali or alkaline-earth metal cation, in the presence of a polar solvent comprising an alcohol function and/or an ether function, for at least 1 minute at a temperature of at most 450°C, (b) separating the strong base comprising the alkali or alkaline-earth metal cation and the product resulting from contacting said composition. (a) contacting said composition with 0.1-50% by weight of a strong base comprising an alkali or alkaline-earth metal cation, in the presence of a polar solvent comprising an alcohol function and/or an ether function, for at least 1 minute at a temperature of at most 450°C, (b) separating the strong base comprising the alkali or alkaline-earth metal cation and the product resulting from contacting said composition.
Composition comprising a chitosan oligosaccharide having a mean molecular weight of from 240 to 200,000 daltons and at least one medicament, wherein the chitosan oligosaccharide and the medicament are present in the form of an adduct and the adduct formation is based on ionic bonding, chelate formation or other interactions, wherein the composition is a composition for transdermal, topical use on the human or animal body, the composition is present in the form of a microemulsion, and the proportion of the medicament in the composition is from 0.01 to 40% by weight, based on the chitosan oligosaccharide, characterized in that the composition has an acetate content of from 2 to 5% by weight, based on the chitosan oligosaccharide.
A method for analyzing calibration of a laser ablation system for performing an ablation procedure on an eye, the method comprising: selectively ablating a test surface with the laser system; directing light from a light source through the test surface; and analyzing the light, after the light has passed through the test surface, using at least one wavefront sensor to determine a refractive power of the test surface and at least one additional ablation characteristic of the laser ablation system, wherein the analyzing comprises measuring wavefront data generated using the light, and using a reconstruction algorithm to generate a surface map of the test surface. selectively ablating a test surface with the laser system; directing light from a light source through the test surface; and analyzing the light, after the light has passed through the test surface, using at least one wavefront sensor to determine a refractive power of the test surface and at least one additional ablation characteristic of the laser ablation system, wherein the analyzing comprises measuring wavefront data generated using the light, and using a reconstruction algorithm to generate a surface map of the test surface.
A vascular device (100, 200) for treating a target site within a body lumen, wherein the vascular device is configured for placement between first and second sections of a patient's native blood vessel, the vascular device comprising: a first end (110, 212) configured to be attached to the first section of the native blood vessel; a second end (120, 214) configured to be attached to the second section of the native blood vessel; and a lumen (130, 216, 226) extending between the first (110, 212) and second (120, 214) ends, wherein at least one of the first (110, 212) or second (120, 214) ends comprises an inner skirt (140, 250) and an outer skirt (150, 260) that at least partially surrounds the inner skirt (140, 250), characterized in that each of the inner and outer skirts (140, 150; 250, 260) extends away from a central axis defined by the vascular device, thereby forming a flare, to receive a portion of the respective section of the native blood vessel between opposing surfaces (144, 152) of the inner and outer skirts (140, 150; 250, 260), the inner skirt (140, 250) being configured to be sutured to the respective section of the native blood vessel for attaching the respective end (110, 120; 212, 214) of the vascular device to the respective section of the native blood vessel and the outer skirt (150, 260) being configured to rest against the line of sutures once the vascular device is in place. a first end (110, 212) configured to be attached to the first section of the native blood vessel; a second end (120, 214) configured to be attached to the second section of the native blood vessel; and a lumen (130, 216, 226) extending between the first (110, 212) and second (120, 214) ends, wherein at least one of the first (110, 212) or second (120, 214) ends comprises an inner skirt (140, 250) and an outer skirt (150, 260) that at least partially surrounds the inner skirt (140, 250), characterized in that each of the inner and outer skirts (140, 150; 250, 260) extends away from a central axis defined by the vascular device, thereby forming a flare, to receive a portion of the respective section of the native blood vessel between opposing surfaces (144, 152) of the inner and outer skirts (140, 150; 250, 260), the inner skirt (140, 250) being configured to be sutured to the respective section of the native blood vessel for attaching the respective end (110, 120; 212, 214) of the vascular device to the respective section of the native blood vessel and the outer skirt (150, 260) being configured to rest against the line of sutures once the vascular device is in place.
An optical element comprising; a lens including a surface of incidence on which light is incident from a light source, a first optical surface recessed toward the light source, and a second optical surface extending from the first optical surface; and a cover arranged on the lens to cover at least a part of the first optical surface, characterized in that, the cover includes a plurality of through-holes, and wherein a light transmittance of the cover is 70% or less.
Method for smoothing a surface (2.1) of a component which is designed to be arranged in a gas channel of a turbomachine and which component is preferably an airfoil for a turbomachine, the surface (2.1) being a surface (2.1) facing the gas channel, in which method - the component is placed in a container with a liquid-solids mixture; - a relative movement is generated between the liquid-solids mixture and the component, i.e. a flow of the liquid-solids mixture along the surface (2.1); a guide surface being provided in the liquid-solids mixture, along which the liquid-solids mixture flows, a directional component toward the surface (2.1) being imposed on the flow, and in which a further guide surface is provided in the liquid-solids mixture, along which the liquid-solids mixture flows, characterized in that the component is arranged between the guide surfaces (20, 200), and in which the guide surfaces (20, 200) are arranged relative to one another such that a guide surface distance, which, viewed in a sectional plane, is taken perpendicular to a streamline profile between the guide surfaces (20, 200), decreases in the flow direction. - the component is placed in a container with a liquid-solids mixture; - a relative movement is generated between the liquid-solids mixture and the component, i.e. a flow of the liquid-solids mixture along the surface (2.1); a guide surface being provided in the liquid-solids mixture, along which the liquid-solids mixture flows, a directional component toward the surface (2.1) being imposed on the flow, and in which a further guide surface is provided in the liquid-solids mixture, along which the liquid-solids mixture flows, characterized in that the component is arranged between the guide surfaces (20, 200), and in which the guide surfaces (20, 200) are arranged relative to one another such that a guide surface distance, which, viewed in a sectional plane, is taken perpendicular to a streamline profile between the guide surfaces (20, 200), decreases in the flow direction.
Apparatus for operating a gas turbine using wet combustion, wherein an oxygen generator is arranged upstream of the gas turbine and a steam generator is arranged downstream of the gas turbine, wherein the gas turbine comprises a compressor, a combustion chamber and a power generating turbine, characterised in that the oxygen generator includes an MIEC ( M ixed I onic E lectronic C onductor) membrane module with a heat exchanger and a blower arranged upstream thereof, said steam generator including a superheater, an evaporator, a condensate collector and an air-cooled exhaust gas cooler, wherein - the compressor is connected to the membrane module via a liquid ring pump, - the superheater has a connection with the combustion chamber for introducing steam into the latter, wherein said introduction is performed in a controlled manner so as to maintain the usual operating temperature, and - heating of the membrane module is provided in order to compensate for thermal losses. - the compressor is connected to the membrane module via a liquid ring pump, - the superheater has a connection with the combustion chamber for introducing steam into the latter, wherein said introduction is performed in a controlled manner so as to maintain the usual operating temperature, and - heating of the membrane module is provided in order to compensate for thermal losses.
A method of automatic detection of synchronous rubbing in a turbine, wherein at least two rotor vibration sensors arranged on a turbine stator perpendicularly each other within a single measurement plane perpendicular to the turbine rotor axis of rotation are used, wherein each sensor continuously measures the relative distance of the rotating rotor and the turbine stator in the place of the sensor, wherein a trajectory of eccentric rotor motion in the measurement plane is reconstructed from the measured distances filtered at the rotation frequency by combination in an orthogonal coordinate system, and dividing the rotor axis motion trajectory into individual orbits is made, where each orbit includes data for single rotor revolution, wherein the data includes information about the orbit origin coordinates in an orthogonal coordinate system at the beginning of the rotor revolution, and an initial amplitude defined by the distance of the orbit origin from the origin of the orthogonal coordinate system is specified for each orbit, and an initial angle is defined for each orbit by an angle between a straight line defined by the origin of the orthogonal coordinate system and orbit origin and any axis having a known position in the orthogonal coordinate system, and the development of change to coordinates of the orbit origin over time is monitored, characterized in that the development of the orbit origin coordinates change over time is monitored by monitoring the change of the initial amplitude value and change of the initial angle between the consecutive orbits, wherein the synchronous rubbing is detected by the development of change of the initial angle counter the rotor rotation direction and by exceeding of threshold values of the initial amplitude, initial angle, and the area under curve defined by the coordinates of the origins of consecutive orbits, in a determined unit of time. and an initial amplitude defined by the distance of the orbit origin from the origin of the orthogonal coordinate system is specified for each orbit, and an initial angle is defined for each orbit by an angle between a straight line defined by the origin of the orthogonal coordinate system and orbit origin and any axis having a known position in the orthogonal coordinate system, and the development of change to coordinates of the orbit origin over time is monitored, characterized in that the development of the orbit origin coordinates change over time is monitored by monitoring the change of the initial amplitude value and change of the initial angle between the consecutive orbits, wherein the synchronous rubbing is detected by the development of change of the initial angle counter the rotor rotation direction and by exceeding of threshold values of the initial amplitude, initial angle, and the area under curve defined by the coordinates of the origins of consecutive orbits, in a determined unit of time.
A driving system for a semiconductor light source including: a transformer including a first coil and a second coil coupled to each other, the second coil adapted to receive an input voltage, wherein an induced signal is generated on the first coil of the transformer due to a coupling effect between the first coil and the second coil; a switching means connected to the second coil of the transformer in series and adapted to control energy-storing and energy-releasing of the second coil; an outputting means connected to the second coil of the transformer in parallel and adapted to supply power to the semiconductor light source (V, 501), characterized in that the switching means includes a switch, a capacitive element and a resistive element, wherein the capacitive element and the resistive element are connected in series between one end of the first coil and a control terminal of the switch, the other end of the first coil of the transformer is grounded, and the induced signal is adapted to control the switch via the capacitive element and the resistive element. a transformer including a first coil and a second coil coupled to each other, the second coil adapted to receive an input voltage, wherein an induced signal is generated on the first coil of the transformer due to a coupling effect between the first coil and the second coil; a switching means connected to the second coil of the transformer in series and adapted to control energy-storing and energy-releasing of the second coil; an outputting means connected to the second coil of the transformer in parallel and adapted to supply power to the semiconductor light source (V, 501), characterized in that the switching means includes a switch, a capacitive element and a resistive element, wherein the capacitive element and the resistive element are connected in series between one end of the first coil and a control terminal of the switch, the other end of the first coil of the transformer is grounded, and the induced signal is adapted to control the switch via the capacitive element and the resistive element.
A method for depositing a yarn end on a bobbin in a defined manner during winding yarn on a bobbin at a workstation of a spinning and winding machine after the required length of the yarn is wound on the bobbin, during which the yarn end is deposited in a defined manner on a tube outside the profile of a standard yarn package, characterized in that the start for depositing the yarn end on the bobbin in a defined manner is determined by giving a signal to terminate the spinning operation at the respective workstation, the yarn is prepared for being deposited on the tube outside the profile of the standard yarn package by the means of the workstation and prior to the actual start of depositing the yarn end on the tube of the bobbin in a defined manner outside the profile of the standard package, a sufficiently long reserve of yarn is formed for depositing the yarn end on the bobbin in a defined manner outside the profile of the standard package.