mhurhangee/patent-ind-claim-en huggingface dataset:
A wearable head mounted display system configured to be used by a wearer having an eye , said wearable head mounted display system comprising: an optical projector configured to output light to form an image; a plurality of waveguides for receiving said light to direct said light into the eye of a wearer ; a frame configured to dispose the waveguides in front of said eye ; and a switching device comprising a plurality of microelectromechanical systems, MEMS, mirrors disposed so as to selectively couple light into different waveguides in said plurality of waveguides , wherein the plurality of MEMS mirrors are configured to flip out of a plane of a surface parallel to a surface of the plurality of waveguides by an angle θ having a value between about 30 degrees and about 60 degrees. an optical projector configured to output light to form an image; a plurality of waveguides for receiving said light to direct said light into the eye of a wearer ; a frame configured to dispose the waveguides in front of said eye ; and a switching device comprising a plurality of microelectromechanical systems, MEMS, mirrors disposed so as to selectively couple light into different waveguides in said plurality of waveguides , wherein the plurality of MEMS mirrors are configured to flip out of a plane of a surface parallel to a surface of the plurality of waveguides by an angle θ having a value between about 30 degrees and about 60 degrees.
A method for controlling an aircraft in response to a yaw movement comprising: detecting a yaw movement of the aircraft , the yaw movement causing a front portion of the aircraft to move towards a first side of the aircraft ; in response to the yaw movement, initiating a trim process resulting in a thrust differential, the trim process comprising: increasing thrust in one or more engines on the first side of the aircraft ; and decreasing thrust in one or more engines on a second side of the aircraft ; and controlling the trim process based at least in part on a detected yaw movement of the aircraft ; wherein the controlling the trim process based at least in part on a detected yaw movement comprises the increasing of thrust in one or more engines on the first side of the aircraft being at a rate of change which is the same but in opposite direction to a rate of change of the decreasing of thrust in one or more engines on the second side of the aircraft , such that the total thrust exerted by all engines of the aircraft remains constant. detecting a yaw movement of the aircraft , the yaw movement causing a front portion of the aircraft to move towards a first side of the aircraft ; in response to the yaw movement, initiating a trim process resulting in a thrust differential, the trim process comprising: increasing thrust in one or more engines on the first side of the aircraft ; and decreasing thrust in one or more engines on a second side of the aircraft ; and increasing thrust in one or more engines on the first side of the aircraft ; and decreasing thrust in one or more engines on a second side of the aircraft ; and controlling the trim process based at least in part on a detected yaw movement of the aircraft ; wherein the controlling the trim process based at least in part on a detected yaw movement comprises the increasing of thrust in one or more engines on the first side of the aircraft being at a rate of change which is the same but in opposite direction to a rate of change of the decreasing of thrust in one or more engines on the second side of the aircraft , such that the total thrust exerted by all engines of the aircraft remains constant.
A method of assembling a transducer for a surgical instrument, wherein said transducer is configured to produce a standing wave of vibrations having a node and an anti-node arranged along a longitudinal axis, said method comprising the steps of: selecting a first piezoelectric element having a first value of a material property, wherein said first piezoelectric element is configured to draw a first current when a voltage potential is applied thereto; selecting a second piezoelectric element having a second value of said material property, wherein said second value of said material property is different to said first value of said material property, wherein said second piezoelectric element is configured to draw a second current when said voltage potential is applied thereto; characterised in that the method further comprises the step of: arranging said first piezoelectric element and said second piezoelectric element relative to said node such that the difference between the magnitude of said first current and the magnitude of said second current is minimized. selecting a first piezoelectric element having a first value of a material property, wherein said first piezoelectric element is configured to draw a first current when a voltage potential is applied thereto; selecting a second piezoelectric element having a second value of said material property, wherein said second value of said material property is different to said first value of said material property, wherein said second piezoelectric element is configured to draw a second current when said voltage potential is applied thereto; characterised in that the method further comprises the step of: arranging said first piezoelectric element and said second piezoelectric element relative to said node such that the difference between the magnitude of said first current and the magnitude of said second current is minimized.
A load-bearing assembly , comprising: at least one tension member , the at least one tension member comprising a resin , reinforcement fibers , and at least one additive that provides a fire-resistance to the tension member ; and a jacket material covering the at least one tension member , characterised in that the at least one additive comprises a first additive that provides fire-resistant properties and a second additive that provides another property that is at least one of smoke-suppressant and char-forming properties, and the second additive comprises at least one of metal-exchanged clays, zeolites, and magnesium silicate complex. at least one tension member , the at least one tension member comprising a resin , reinforcement fibers , and at least one additive that provides a fire-resistance to the tension member ; and a jacket material covering the at least one tension member , characterised in that the at least one additive comprises a first additive that provides fire-resistant properties and a second additive that provides another property that is at least one of smoke-suppressant and char-forming properties, and the second additive comprises at least one of metal-exchanged clays, zeolites, and magnesium silicate complex.
A hydrogel, comprising: about 12 wt. % to about 22 wt. % of polyvinyl alcohol; about 0.12 wt. percent to about 0.22 wt. % of polyvinylpyrrolidone; about 12 wt. % to about 22 wt. % polyethylene glycol having a Mw of about 800 Da to about 2,000 Da, wherein the hydrogel does not contain a chemically crosslinked polymer, wherein the term "about" means a range plus or minus 10% of that value. about 12 wt. % to about 22 wt. % of polyvinyl alcohol; about 0.12 wt. percent to about 0.22 wt. % of polyvinylpyrrolidone; about 12 wt. % to about 22 wt. % polyethylene glycol having a Mw of about 800 Da to about 2,000 Da, wherein the hydrogel does not contain a chemically crosslinked polymer, wherein the term "about" means a range plus or minus 10% of that value.
A guided wave radar level gauge system for determining a filling level of a product contained in a tank, which level gauge system comprises: a tank having an inside wall, a roof, a bottom; a transceiver for transmitting electromagnetic transmission signals and receiving reflected electromagnetic signals reflected at a surface of said product; a surface waveguide comprising a single conductor transmission line probe, connected to said transceiver, arranged extending vertically into said tank and configured to guide said electromagnetic transmission signals towards said surface and to guide said reflected electromagnetic signals back to said transceiver; processing circuitry connected to said transceiver and configured to determine said filing level based on received reflected electromagnetic signals; a plurality of retaining elements arranged in fixed positions in relation to an inside of said tank and spaced apart along said probe, wherein each of said retaining elements circumscribes said probe, characterized in that each of said retaining elements is configured to allow movement of said probe in a vertical direction relative said retaining element, and to restrict movement of said probe in a horizontal direction relative said retaining element. a tank having an inside wall, a roof, a bottom; a transceiver for transmitting electromagnetic transmission signals and receiving reflected electromagnetic signals reflected at a surface of said product; a surface waveguide comprising a single conductor transmission line probe, connected to said transceiver, arranged extending vertically into said tank and configured to guide said electromagnetic transmission signals towards said surface and to guide said reflected electromagnetic signals back to said transceiver; processing circuitry connected to said transceiver and configured to determine said filing level based on received reflected electromagnetic signals; a plurality of retaining elements arranged in fixed positions in relation to an inside of said tank and spaced apart along said probe, wherein each of said retaining elements circumscribes said probe, characterized in that each of said retaining elements is configured to allow movement of said probe in a vertical direction relative said retaining element, and to restrict movement of said probe in a horizontal direction relative said retaining element.
A magnetic resonance imaging gradient coil assembly comprising: - a cylindrical coil carrier tube , wherein the cylindrical coil carrier tube has an inner surface and an outer surface , where the cylindrical coil carrier tube has a cylindrical axis of symmetry , wherein the cylindrical coil carrier tube has a center , wherein the cylindrical coil carrier tube has a photon detector ring receptacle recessed into the inner surface of the cylindrical coil carrier tube, wherein the photon detector ring receptacle is centered about the center, wherein the photon detector ring receptacle comprises side walls formed from the cylindrical carrier tube and a solid back wall formed from the cylindrical carrier tube; and - a set of magnetic resonance imaging gradient coils attached to the cylindrical coil carrier tube wherein the magnetic resonance imaging gradient coil assembly further comprises one or more cables and connectors configured for connecting said one or more cables to a photon detector ring received in the photon detector ring receptacle; wherein the outer surface of the cylindrical coil carrier tube comprises channels configured to route the one or more cables through them, wherein the one or more cables are routed through said channels in the outer surface of the cylindrical coil carrier tube. - a cylindrical coil carrier tube , wherein the cylindrical coil carrier tube has an inner surface and an outer surface , where the cylindrical coil carrier tube has a cylindrical axis of symmetry , wherein the cylindrical coil carrier tube has a center , wherein the cylindrical coil carrier tube has a photon detector ring receptacle recessed into the inner surface of the cylindrical coil carrier tube, wherein the photon detector ring receptacle is centered about the center, wherein the photon detector ring receptacle comprises side walls formed from the cylindrical carrier tube and a solid back wall formed from the cylindrical carrier tube; and - a set of magnetic resonance imaging gradient coils attached to the cylindrical coil carrier tube wherein the magnetic resonance imaging gradient coil assembly further comprises one or more cables and connectors configured for connecting said one or more cables to a photon detector ring received in the photon detector ring receptacle; wherein the outer surface of the cylindrical coil carrier tube comprises channels configured to route the one or more cables through them, wherein the one or more cables are routed through said channels in the outer surface of the cylindrical coil carrier tube.
An image forming apparatus comprising: an image bearing member to which lubricant (G) mixed with toner (T) is supplied; a toner image forming section configured to form a toner image on the image bearing member ; a patch image forming section configured to form a patch image different from the toner image on the image bearing member ; and a control section configured to control the toner image forming section and the patch image forming section such that a first development condition for forming the patch image and a second development condition for forming the toner image are different from each other, such that a first potential difference between a first developing bias and a first surface potential of the image bearing member in formation of the patch image is smaller than a second potential difference between a second developing bias and a second surface potential of the image bearing member in formation of the toner image; characterised in that the toner consumption amount in patch image formation is smaller than the toner consumption amount in toner image formation. an image bearing member to which lubricant (G) mixed with toner (T) is supplied; a toner image forming section configured to form a toner image on the image bearing member ; a patch image forming section configured to form a patch image different from the toner image on the image bearing member ; and a control section configured to control the toner image forming section and the patch image forming section such that a first development condition for forming the patch image and a second development condition for forming the toner image are different from each other, such that a first potential difference between a first developing bias and a first surface potential of the image bearing member in formation of the patch image is smaller than a second potential difference between a second developing bias and a second surface potential of the image bearing member in formation of the toner image;
A method for obtaining a material comprising a textured glass substrate coated on at least one of its textured faces with an anti-reflective coating of sol-gel type based on porous silica, said method comprising the following steps: - a step of applying to said at least one textured face of said substrate a solution containing at least one silica precursor and at least one pore-forming agent, then - a heat-treatment step aimed at consolidating said anti-reflective coating, said method being such that, before said application step, the glass substrate is subjected to a preheating step, so that said at least one textured face intended to be coated with said anti-reflective coating has a temperature within a range extending from 30°C to 100°C, in particular from 50°C to 80°C, immediately before the application step. - a step of applying to said at least one textured face of said substrate a solution containing at least one silica precursor and at least one pore-forming agent, then - a heat-treatment step aimed at consolidating said anti-reflective coating,
A position determining device comprising: first lighting means arranged to emit light to an edge portion of a substrate ; second lighting means arranged to emit light to at least one mark on a surface of the substrate; rotating means arranged to rotate the substrate; light receiving means disposed at a position to face the first lighting means and the at least one mark on the surface of the substrate to receive light emitted from the first lighting means which passes the substrate via a region outside the substrate and to receive light emitted from the second lighting means reflected by the at least one mark; and determining means arranged to determine a position of the substrate by determining a position of the at least one mark and a position of the edge portion based on a result of light received by the light receiving means while the substrate is rotated by the rotating means , wherein in case where the at least one mark has not been detected while the substrate is rotated by 360°/n, where n is the number of marks , the determining means are arranged to determine the position of the substrate by determining the position of the at least one mark and the position of the edge portion while the substrate is further rotated by 360°/n after a lighting condition for the second lighting means is changed. first lighting means arranged to emit light to an edge portion of a substrate ; second lighting means arranged to emit light to at least one mark on a surface of the substrate; rotating means arranged to rotate the substrate; light receiving means disposed at a position to face the first lighting means and the at least one mark on the surface of the substrate to receive light emitted from the first lighting means which passes the substrate via a region outside the substrate and to receive light emitted from the second lighting means reflected by the at least one mark; and determining means arranged to determine a position of the substrate by determining a position of the at least one mark and a position of the edge portion based on a result of light received by the light receiving means while the substrate is rotated by the rotating means , wherein in case where the at least one mark has not been detected while the substrate is rotated by 360°/n, where n is the number of marks , the determining means are arranged to determine the position of the substrate by determining the position of the at least one mark and the position of the edge portion while the substrate is further rotated by 360°/n after a lighting condition for the second lighting means is changed.
A manufacturing method for a polytetrafluoroethylene formed product, the method comprising an irradiation step of irradiating a forming material containing a polytetrafluoroethylene in an amount of not less than 50 mass% with ionizing radiation under a condition of no oxygen and of a temperature equal to or higher than a crystalline melting point of the polytetrafluoroethylene, wherein the polytetrafluoroethylene has the crystalline melting point of not lower than 320°C and not higher than 340°C, the crystalline melting point is a value measured according to the method in the description, the polytetrafluoroethylene has a melt viscosity at 380°C of not less than 1×10 5 Pa·s and not greater than 7×10 5 Pa·s, the melt viscosity is a value measured according to Method X, Method Y, and/or Method Z in the description, the ionizing radiation has a dose of not less than 30kGy and not greater than 200kGy, and the temperature during irradiation of ionizing radiation is not lower than 320°C and not higher than 360°C.
An elongate profile (1; 1'; 50) having a first portion (2; 2') and a second portion (3; 3'), the first (2; 2') and second (3; 3') portions being joined together at a first joining portion (JP1, JP1', JP1") parallel to a principal axis of the profile, the first (2; 2') and second (3; 3') portions being non collinear or non-coplanar, the joining portion (JP1; JP1') comprising an array (10; 10') of raised or rebated elongate formations (10a, 10a'; 60), each elongate formation (10a; 10a'; 60) extending across the first joining portion (JP1; JP1'; JP1") in a direction which is non-parallel to the principal axis (A; A') of the profile (1; 1'; 50) and flat lands (FL; FL') being provided between successive elongate formations (10a; 10a'; 60) in an array (10; 10') and characterised in that the pitch (P) between successive elongate formations (10a; 10a'; 60) in an array (10; 10') being from 2 to 20 times the thickness (G) of the flat land (FL; FL') and in a direction along the array (10; 10') from 30-70% of the distance is taken up by the width W of the elongate formations (10a, 10a'; 60).
A device comprising: a sensing circuit configured to receive a cardiac electrical signal; a therapy delivery circuit configured to deliver an electrical stimulation therapy; a telemetry circuit configured for communication with a ventricular assist device (VAD); and a control circuit coupled to the sensing circuit, the therapy delivery circuit and the telemetry circuit and configured to: detect a cardiac event from the cardiac electrical signal received by the sensing circuit; receive a confirmation signal transmitted by the VAD ; select a therapy delivery response based on the received confirmation signal; and control the therapy delivery circuit according to the selected therapy delivery response. a sensing circuit configured to receive a cardiac electrical signal; a therapy delivery circuit configured to deliver an electrical stimulation therapy; a telemetry circuit configured for communication with a ventricular assist device (VAD); and a control circuit coupled to the sensing circuit, the therapy delivery circuit and the telemetry circuit and configured to: detect a cardiac event from the cardiac electrical signal received by the sensing circuit; receive a confirmation signal transmitted by the VAD ; select a therapy delivery response based on the received confirmation signal; and control the therapy delivery circuit according to the selected therapy delivery response. detect a cardiac event from the cardiac electrical signal received by the sensing circuit; receive a confirmation signal transmitted by the VAD ; select a therapy delivery response based on the received confirmation signal; and control the therapy delivery circuit according to the selected therapy delivery response.