mhurhangee/patent-ind-claim-en huggingface dataset:
An engine control method of executing a cycle including an intake stroke, a compression stroke, an expansion stroke, and an exhaust stroke in a combustion chamber , the method comprising: a step of creating, using a tumble port, a strong tumble flow in the combustion chamber , a first fuel supply step in which a fuel supply unit supplies fuel into the combustion chamber so as to generate an air-fuel mixture having an air-fuel mass ratio (A/F) higher than a stoichiometric air-fuel ratio; an ignition step in which an ignition unit arranged in the combustion chamber makes flame after the supply of the fuel to the combustion chamber in the first fuel supply step and at a timing when the tumble ratio in the combustion chamber is equal to or higher than a predetermined value in a compression stroke during or before a post-mid stage such that the lean air-fuel mixture and the strong flow in the combustion chamber do not allow the progress of the combustion by flame propagation and the flame does not go out but is stored where the compression stroke is divided into four stages of a pre-stage, a pre-mid stage, a post-mid stage, and a post-stage in a sequential manner, after the ignition step, a second fuel supply step in which the fuel supply unit supplies fuel into the combustion chamber to increase a fuel concentration of the air-fuel mixture in the combustion chamber , and a step in which combustion of the air-fuel mixture is started by the stored flame by auto-ignition after the second fuel supply step. a step of creating, using a tumble port, a strong tumble flow in the combustion chamber , a first fuel supply step in which a fuel supply unit supplies fuel into the combustion chamber so as to generate an air-fuel mixture having an air-fuel mass ratio (A/F) higher than a stoichiometric air-fuel ratio; an ignition step in which an ignition unit arranged in the combustion chamber makes flame after the supply of the fuel to the combustion chamber in the first fuel supply step and at a timing when the tumble ratio in the combustion chamber is equal to or higher than a predetermined value in a compression stroke during or before a post-mid stage such that the lean air-fuel mixture and the strong flow in the combustion chamber do not allow the progress of the combustion by flame propagation and the flame does not go out but is stored where the compression stroke is divided into four stages of a pre-stage, a pre-mid stage, a post-mid stage, and a post-stage in a sequential manner, after the ignition step, a second fuel supply step in which the fuel supply unit supplies fuel into the combustion chamber to increase a fuel concentration of the air-fuel mixture in the combustion chamber , and a step in which combustion of the air-fuel mixture is started by the stored flame by auto-ignition after the second fuel supply step.
Power supply unit for a fuel cell system, comprising a housing at least partly made of metal and a current and/or voltage measuring device connected to the housing , wherein the current and/or voltage measuring device has at least one tab for connection to a bus bar , characterized in that the current and/or voltage measuring device , preferably the at least one tab of the current and/or voltage measuring device , is connected to a metallic area of the housing in a heat-transmitting manner only indirectly via at least one metal block .
A three-dimensional holographic display system, comprising: a projector including a spatial light modulator that projects an image by performing spatially varying modulation on a light beam that is provided by a light source; a holographic processor that is configured to perform an angular spectrum method and a Fresnel diffraction method on the image; and a memory device that stores holographic data that are generated while performing the angular spectrum method and the Fresnel diffraction method; wherein a first virtual image generated by the angular spectrum method is displayed in near field from the spatial light modulator, while a second virtual image generated by the Fresnel diffraction method is displayed in far field from the spatial light modulator. a projector including a spatial light modulator that projects an image by performing spatially varying modulation on a light beam that is provided by a light source; a holographic processor that is configured to perform an angular spectrum method and a Fresnel diffraction method on the image; and a memory device that stores holographic data that are generated while performing the angular spectrum method and the Fresnel diffraction method; wherein a first virtual image generated by the angular spectrum method is displayed in near field from the spatial light modulator, while a second virtual image generated by the Fresnel diffraction method is displayed in far field from the spatial light modulator.
An ion source for a mass spectrometer comprising: an ultrasonic transducer arranged and adapted to focus ultrasonic energy onto a surface of a sample fluid contained within a sample well without said ultrasonic transducer directly contacting said sample fluid so as to cause one or more droplets to be ejected from said sample fluid in a substantially controlled manner, wherein said one or more droplets comprise a majority of un-ionised droplets; and an ionisation device arranged and adapted to ionise said one or more droplets ejected from said sample fluid by said ultrasonic transducer. an ultrasonic transducer arranged and adapted to focus ultrasonic energy onto a surface of a sample fluid contained within a sample well without said ultrasonic transducer directly contacting said sample fluid so as to cause one or more droplets to be ejected from said sample fluid in a substantially controlled manner, wherein said one or more droplets comprise a majority of un-ionised droplets; and an ionisation device arranged and adapted to ionise said one or more droplets ejected from said sample fluid by said ultrasonic transducer.
A method for the anode refining of copper comprising the steps of: (i) charging molten blister copper to a furnace; (ii) optionally charging copper scrap to the molten blister copper in the furnace; (iii) melting said copper scrap or heating the molten blister copper using a melting flame produced from a top blown, multi-functional coherent jet lance, wherein said melting flame is a soft blown, non-lancing flame which spreads in the radial direction and loses its supersonic character within a distance of 20 nozzle diameters from the distal end of the lance face said coherent jet lance coupled to an oxygen-containing gas source, and a fuel source; (iv) oxidizing sulfur impurities in the molten blister copper in the furnace using a top-blown, coherent oxygen-containing gas stream ejected from the coherent jet lance, said coherent jet lance coupled to the oxygen-containing gas source and the fuel source; and (v) reducing oxygen in the molten blister copper in the furnace using a top-blown, coherent reducing gas stream containing a reducing agent and an inert gas ejected from the coherent jet lance; said coherent jet lance coupled to the oxygen-containing gas source, the fuel source; a source of the reducing agent; and a source of the inert gas. (i) charging molten blister copper to a furnace; (ii) optionally charging copper scrap to the molten blister copper in the furnace; (iii) melting said copper scrap or heating the molten blister copper using a melting flame produced from a top blown, multi-functional coherent jet lance, wherein said melting flame is a soft blown, non-lancing flame which spreads in the radial direction and loses its supersonic character within a distance of 20 nozzle diameters from the distal end of the lance face said coherent jet lance coupled to an oxygen-containing gas source, and a fuel source; (iv) oxidizing sulfur impurities in the molten blister copper in the furnace using a top-blown, coherent oxygen-containing gas stream ejected from the coherent jet lance, said coherent jet lance coupled to the oxygen-containing gas source and the fuel source; and (v) reducing oxygen in the molten blister copper in the furnace using a top-blown, coherent reducing gas stream containing a reducing agent and an inert gas ejected from the coherent jet lance; said coherent jet lance coupled to the oxygen-containing gas source, the fuel source; a source of the reducing agent; and a source of the inert gas.
Printed circuit board for use in an electric machine, particularly in an electric motor, preferably an outer rotor motor, having a printed circuit board body , on which at least one electric/electronic component is provided and having at least two dimensionally stable segments (4 to 6, 17), which can be moved with respect to one another and are connected to one another by means of at least one bending point , wherein the electric/electronic component is provided on the segment (4 to 6, 17) and the bending point is formed by means of a tapering of the cross section of the printed circuit board body , wherein the electric/electronic component is electrically conductively connected to at least one connection , which is provided on one of the segments (4 to 6, 17), characterized in that at least one of the segments (4 to 6, 17) has a projecting arm (12 to 14), on which the electric/electronic component is provided, and in that adjacent arms (12 to 14), which extend out of segments provided with arms, are spaced from one another.
A valve of a nozzle for an adjustable thrust engine for a missile, comprising a moveable valve body , a lever , characterized in that the lever is designed to be rotatable around a rotational axis , and that the valve body is positively connected to the lever , and that the valve body is cone-shaped at its head portion . a moveable valve body , a lever , characterized in that the lever is designed to be rotatable around a rotational axis , and that the valve body is positively connected to the lever , and that the valve body is cone-shaped at its head portion .
A hearing device configured to be worn by a wearer, comprising: an electronic circuit (102; 202) configured to receive one or more input signals, produce an output sound using the received one or more input signals, and transmit the output sound to the wearer, the electronic circuit (102; 202) including: a bowtie antenna (104; 204) including a first conductive plate , a second conductive plate , one or more notches in at least one of the first conductive plate and the second conductive plate , and an antenna feed connected to the first conductive plate and the second conductive plate , the one or more notches configured to approximately optimize performance of wireless communication for one or more specified frequency bands; a communication circuit coupled to the antenna feed , the communication circuit configured to perform the wireless communication using the bowtie antenna (104; 204); a rechargeable battery ; and a power circuit coupled to the antenna feed , the power circuit configured to receive energy using the bowtie antenna (104; 204) and charge the rechargeable battery using the received energy; and a shell housing at least portions of the electronic circuit (102; 202). a bowtie antenna (104; 204) including a first conductive plate , a second conductive plate , one or more notches in at least one of the first conductive plate and the second conductive plate , and an antenna feed connected to the first conductive plate and the second conductive plate , the one or more notches configured to approximately optimize performance of wireless communication for one or more specified frequency bands; a communication circuit coupled to the antenna feed , the communication circuit configured to perform the wireless communication using the bowtie antenna (104; 204); a rechargeable battery ; and a power circuit coupled to the antenna feed , the power circuit configured to receive energy using the bowtie antenna (104; 204) and charge the rechargeable battery using the received energy; and a shell housing at least portions of the electronic circuit (102; 202).
Method of grasping a three dimensional scenery, comprising the steps: taking a two-dimensional image of the scenery and storing the image data, and taking three-dimensional coordinates of a plurality of points on the surface of the scenery and storing the coordinate data, characterized by detecting edge features in the image data, and modifying the three-dimensional coordinate data by shifting coordinates or adding coordinates of points in accordance with the detected edge features, and allocating data from the image data, particularly luminance data and/or color data, to said modified coordinate data or to data derived therefrom. taking a two-dimensional image of the scenery and storing the image data, and taking three-dimensional coordinates of a plurality of points on the surface of the scenery and storing the coordinate data, characterized by detecting edge features in the image data, and modifying the three-dimensional coordinate data by shifting coordinates or adding coordinates of points in accordance with the detected edge features, and allocating data from the image data, particularly luminance data and/or color data, to said modified coordinate data or to data derived therefrom.
An electrode comprising: a current collector comprising: a conductor layer having at least a first surface ; and elongated metal carbide nanostructures extending from the first surface ; and a carbonaceous energy storage media disposed on the first surface and in contact with the elongated metal carbide nanostructures , characterised in that the current collector comprises a cover layer disposed on the first surface , and wherein the elongated metal carbide nanostructures extend through the cover layer . a current collector comprising: a conductor layer having at least a first surface ; and elongated metal carbide nanostructures extending from the first surface ; and a conductor layer having at least a first surface ; and elongated metal carbide nanostructures extending from the first surface ; and a carbonaceous energy storage media disposed on the first surface and in contact with the elongated metal carbide nanostructures , characterised in that the current collector comprises a cover layer disposed on the first surface , and wherein the elongated metal carbide nanostructures extend through the cover layer .
A method for estimating a gaze direction at which a user is looking at, comprising before a test phase (b): a1) a step of retrieving a geometric model of at least one user's eye, defined by a set of parameters (U); a2) retrieving an image observation model (f) expressing how likely is a given image or a set of images of the eye given said geometric model for each configuration of values of the set of parameters (U); and then, during the test phase (b): b1) obtaining observation data (X, A) from at least one image, each image including at least one user's eye; b3-b4) using the image observation model, whose parameters (U) include the visual and/or optical axis of the eye (o, v), determining the visual and/or optical axis of the eye (o, v) which is most likely to produce said observation data; (b5) using said visual and/or optical axis to retrieve said gaze direction. a1) a step of retrieving a geometric model of at least one user's eye, defined by a set of parameters (U); a2) retrieving an image observation model (f) expressing how likely is a given image or a set of images of the eye given said geometric model for each configuration of values of the set of parameters (U); b1) obtaining observation data (X, A) from at least one image, each image including at least one user's eye; b3-b4) using the image observation model, whose parameters (U) include the visual and/or optical axis of the eye (o, v), determining the visual and/or optical axis of the eye (o, v) which is most likely to produce said observation data; (b5) using said visual and/or optical axis to retrieve said gaze direction.
A device comprising: a sensor component ; and a touch panel comprising: touch-registration circuitry ; a mesh comprising conductors , wherein at least some of the conductors are routed to a junction for transmitting signals in the conductors into another component ; and a flex circuit coupled between the junction and the touch-registration circuitry , wherein the flex circuit is longer than a distance between the junction and the touch-registration circuitry to accommodate routing of the flex circuit past the sensor component , wherein the flex circuit comprises first and second portions positioned in a common plane and a third portion extending past the sensor component and positioned in a plane other than the common plane of the first and second portions. a sensor component ; and a touch panel comprising: touch-registration circuitry ; a mesh comprising conductors , wherein at least some of the conductors are routed to a junction for transmitting signals in the conductors into another component ; and a flex circuit coupled between the junction and the touch-registration circuitry , wherein the flex circuit is longer than a distance between the junction and the touch-registration circuitry to accommodate routing of the flex circuit past the sensor component , wherein the flex circuit comprises first and second portions positioned in a common plane and a third portion extending past the sensor component and positioned in a plane other than the common plane of the first and second portions. touch-registration circuitry ; a mesh comprising conductors , wherein at least some of the conductors are routed to a junction for transmitting signals in the conductors into another component ; and a flex circuit coupled between the junction and the touch-registration circuitry , wherein the flex circuit is longer than a distance between the junction and the touch-registration circuitry to accommodate routing of the flex circuit past the sensor component , wherein the flex circuit comprises first and second portions positioned in a common plane and a third portion extending past the sensor component and positioned in a plane other than the common plane of the first and second portions.
A system that identifies tie down restraint locations, comprising: a floor area having anchor points for connecting tie down restraints; a tie down plan provided as a copy that uses only numbers to identify the nodes, input into a user interface physically connected to a receiver or transmitted to the receiver via a wireless link, said tie down plan identifying which of the anchor points to use for securing cargo; and coordinate markers affixed to the floor area near the anchor points to facilitate connection of the tie down restraints to the anchor points based on the tie down plan; wherein the coordinate markers identify anchor points not to be used for connecting the tie down restraints. a floor area having anchor points for connecting tie down restraints; a tie down plan provided as a copy that uses only numbers to identify the nodes, input into a user interface physically connected to a receiver or transmitted to the receiver via a wireless link, said tie down plan identifying which of the anchor points to use for securing cargo; and coordinate markers affixed to the floor area near the anchor points to facilitate connection of the tie down restraints to the anchor points based on the tie down plan; wherein the coordinate markers identify anchor points not to be used for connecting the tie down restraints.
Drive shaft of a dynamoelectric machine , wherein the drive shaft has at least two different heat conduction paths that are thermally separate from one another, wherein at least one of the heat conduction paths forms a monolithic structure wherein each heat conduction path has two physically separate ends and is embodied such that heat can couple into the drive shaft at one of the two ends and can couple out of the drive shaft at the other end , wherein the drive shaft , the heat conduction paths and thermal separation thereof are constructed in layers, wherein the layers are formed by means of an additive manufacturing method.
Helical screw conveyor unit configured as an exchangeable element for a helicoidally or spirally winding helix of a worm shaft , having a main body extending along a longitudinal axis (L), the main body having two axial end regions and a lateral surface that connects the end regions to one another, at least one helicoidally winding helix element being arranged on a top side of the lateral surface and extending radially outward away from the top side , characterized in that - the top side of the lateral surface is concavely curved in shell-like form about the longitudinal axis (L), and the main body has a radial opening , the radial opening being configured such that a fastening region of a shank of the worm shaft can be led through the opening in a direction perpendicular to the longitudinal axis (L) and can be arranged in a cavity formed by the main body , - the helix element has at most one half of one helix turn, - the lateral surface of the main body has an inner surface configured for being seated on the fastening region , and - the helical screw conveyor unit has at least one fastening element configured for detachably fastening the main body to the fastening region . - the top side of the lateral surface is concavely curved in shell-like form about the longitudinal axis (L), and the main body has a radial opening , the radial opening being configured such that a fastening region of a shank of the worm shaft can be led through the opening in a direction perpendicular to the longitudinal axis (L) and can be arranged in a cavity formed by the main body , - the helix element has at most one half of one helix turn, - the lateral surface of the main body has an inner surface configured for being seated on the fastening region , and - the helical screw conveyor unit has at least one fastening element configured for detachably fastening the main body to the fastening region .
A bearing element comprising a substrate , and an overlay layer on the substrate, the overlay layer comprising a bearing material comprising: a matrix of polyamide-imide polymer material, a solid lubricant particulate, wherein the solid lubricant particulate comprises at least one of molybdenum disulphide, tungsten disulphide, hexagonal boron nitride, metal sulphides with layered structures, and graphite, wherein the bearing element comprises an intermediate layer between the substrate and the overlay layer, wherein the intermediate layer comprises at least one of a copper-based material, and an aluminium-based material, and wherein the intermediate layer has a thickness from 0.1 millimetres to 0.5 millimetres, If characterized in that the bearing material comprises between 1 wt% and 15 wt% of an adhesion agent including silane material, and in that the solid lubricant particulate has a median particle size of less than 1 micrometre. a matrix of polyamide-imide polymer material, a solid lubricant particulate, wherein the solid lubricant particulate comprises at least one of molybdenum disulphide, tungsten disulphide, hexagonal boron nitride, metal sulphides with layered structures, and graphite, wherein the bearing element comprises an intermediate layer between the substrate and the overlay layer, wherein the intermediate layer comprises at least one of a copper-based material, and an aluminium-based material, and wherein the intermediate layer has a thickness from 0.1 millimetres to 0.5 millimetres, If characterized in that the bearing material comprises between 1 wt% and 15 wt% of an adhesion agent including silane material, and in that the solid lubricant particulate has a median particle size of less than 1 micrometre.