mhurhangee/patent-ind-claim-en huggingface dataset:
A hydraulically actuated gaseous fuel injector for an internal combustion engine having a combustion chamber, comprising: a gaseous fuel inlet ; a gas injection valve in fluid communication with the gaseous fuel inlet and comprising a valve member reciprocatable within a fuel injector body between a closed position to block gaseous fuel flow and an open position to allow gaseous fuel flow; a hydraulic fluid inlet ; a lift chamber in fluid communication with the hydraulic fluid inlet whereby hydraulic fluid pressure in the lift chamber contributes to an opening force applied to the valve member ; a spring in the lift chamber biasing the valve member to the closed position; a control chamber in one of selective fluid communication and restrictive fluid communication with the hydraulic fluid inlet whereby hydraulic fluid pressure in the control chamber contributes to a closing force applied to the valve member ; a hydraulic fluid outlet ; and a control valve operable between a blocking position to fluidly isolate the control chamber from the hydraulic fluid outlet , and an injecting position to fluidly connect the control chamber with the hydraulic fluid outlet whereby hydraulic fluid pressure in the control chamber is reduced; wherein when the control valve is in the blocking position the closing force operating on the valve member is greater than the opening force and the gas injection valve is in the closed position, and when the control valve is the injecting position the closing force operating on the valve member is less than the opening force and the gas injection valve is in the open position. a gaseous fuel inlet ; a gas injection valve in fluid communication with the gaseous fuel inlet and comprising a valve member reciprocatable within a fuel injector body between a closed position to block gaseous fuel flow and an open position to allow gaseous fuel flow; a hydraulic fluid inlet ; a lift chamber in fluid communication with the hydraulic fluid inlet whereby hydraulic fluid pressure in the lift chamber contributes to an opening force applied to the valve member ; a spring in the lift chamber biasing the valve member to the closed position; a control chamber in one of selective fluid communication and restrictive fluid communication with the hydraulic fluid inlet whereby hydraulic fluid pressure in the control chamber contributes to a closing force applied to the valve member ; a hydraulic fluid outlet ; and a control valve operable between a blocking position to fluidly isolate the control chamber from the hydraulic fluid outlet , and an injecting position to fluidly connect the control chamber with the hydraulic fluid outlet whereby hydraulic fluid pressure in the control chamber is reduced; wherein when the control valve is in the blocking position the closing force operating on the valve member is greater than the opening force and the gas injection valve is in the closed position, and when the control valve is the injecting position the closing force operating on the valve member is less than the opening force and the gas injection valve is in the open position.
A method of manufacturing an aluminium alloy plate for vacuum chamber elements, valves, or total assemblies, the method comprising the steps of: (a) providing a rolling feedstock material of an Al-Mg-Si aluminium alloy having a composition comprising of, in wt.%, Mg 0.80% to 1.05%, Si 0.70% to 1.0%, Mn 0.70% to 0.90%, Fe up to 0.20%, Zn up to 0.08%, Cu up to 0.05%, Cr up to 0.03%, Ti up to 0.06%, unavoidable impurities each <0.03%, total <0.10%, balance aluminium; (b) homogenizing of the rolling feedstock at a temperature in a range of 550°C to 595°C, (c) hot-rolling of the homogenized rolling feedstock in one or more rolling steps to a hot-rolled plate having a thickness of at least 10 mm; (d) solution heat-treatment SHT of the hot rolled plate at a temperature in a range of 540°C to 590°C; (e) rapid cooling the SHT plate, wherein the rapid cooling is performed by one of spray quenching or immersion quenching in water or other quenching media; (f) stretching of the cooled SHT plate to obtain a permanent elongation from 1% to 5%; and (g) artificial ageing of the stretched plate, wherein the artificial ageing is performed at a temperature in the range of 150°C to 190°C for a time of 5 to 60 hours. (a) providing a rolling feedstock material of an Al-Mg-Si aluminium alloy having a composition comprising of, in wt.%, Mg 0.80% to 1.05%, Si 0.70% to 1.0%, Mn 0.70% to 0.90%, Fe up to 0.20%, Zn up to 0.08%, Cu up to 0.05%, Cr up to 0.03%, Ti up to 0.06%, unavoidable impurities each <0.03%, total <0.10%, balance aluminium; (b) homogenizing of the rolling feedstock at a temperature in a range of 550°C to 595°C, (c) hot-rolling of the homogenized rolling feedstock in one or more rolling steps to a hot-rolled plate having a thickness of at least 10 mm; (d) solution heat-treatment SHT of the hot rolled plate at a temperature in a range of 540°C to 590°C; (e) rapid cooling the SHT plate, wherein the rapid cooling is performed by one of spray quenching or immersion quenching in water or other quenching media; (f) stretching of the cooled SHT plate to obtain a permanent elongation from 1% to 5%; and (g) artificial ageing of the stretched plate, wherein the artificial ageing is performed at a temperature in the range of 150°C to 190°C for a time of 5 to 60 hours.
A contactor comprising a contact , a control device , a wear indication and reset device , and a memory , characterised in that the control device is configured to acquire wear information of the contact when the contactor is disconnected, generate wear diagnosis alarm information if wear of the contact reaches a wear threshold based on the wear information, and store the wear diagnosis alarm information in the memory ; the control device is further configured to generate a switch control signal for controlling the wear indication and reset device based on the wear diagnosis alarm information stored in the memory when the contactor is powered on; the wear indication and reset device comprises a switch unit , switch states of the switch unit comprise a reset state and a wear indication state, and the switch unit is configured to enter the wear indication state based on the switch control signal, so that a remote device connected with the wear indication and reset device indicates a contact wear alarm; the switch unit is further configured to receive a user's operation to cause the switch unit enter the reset state; the control device is further configured to receive switch state information of the switch unit from the wear indication and reset device , and store the switch state information in the memory when the contactor is disconnected. the control device is further configured to clear the wear diagnosis alarm information in the memory based on the received switch state information being the reset state and the switch state information stored in the memory being the wear indication state when the contactor is powered on. the control device is configured to acquire wear information of the contact when the contactor is disconnected, generate wear diagnosis alarm information if wear of the contact reaches a wear threshold based on the wear information, and store the wear diagnosis alarm information in the memory ; the control device is further configured to generate a switch control signal for controlling the wear indication and reset device based on the wear diagnosis alarm information stored in the memory when the contactor is powered on; the wear indication and reset device comprises a switch unit , switch states of the switch unit comprise a reset state and a wear indication state, and the switch unit is configured to enter the wear indication state based on the switch control signal, so that a remote device connected with the wear indication and reset device indicates a contact wear alarm; the switch unit is further configured to receive a user's operation to cause the switch unit enter the reset state; the control device is further configured to receive switch state information of the switch unit from the wear indication and reset device , and store the switch state information in the memory when the contactor is disconnected. the control device is further configured to clear the wear diagnosis alarm information in the memory based on the received switch state information being the reset state and the switch state information stored in the memory being the wear indication state when the contactor is powered on.
A method for a three dimensional surveying of a 3D-scene for deriving a true-to-size 3D-model , in particular for taking scaled dimensional measurements of the 3D-model , comprising: o deriving a first 3D-partial-model of a section of the 3D-scene, which deriving comprises a capturing of at least one corresponding first 2D-visual-image of this section of the 3D-scene, and o deriving a second 3D-partial-model of a section of the 3D-scene, which deriving comprises a capturing of at least one corresponding second 2D-visual-image of this section of the 3D-scene, wherein the second 3D-partial-model is different from the first 3D-partial-model and wherein the first and the second 3D-partial-models are partially overlapping, and o conglomerating the first 3D-partial-model with the second 3D-partial-model to form the 3D-model of the 3D-scene, characterized by defining a first line segment in the first 2D-visual-image and defining a second line segment in the second 2D-visual-image , which first and second line segments are representing a visual feature in each of the first and second 2D-visual-image (la,lb), wherein the defining of the first and/or second line segments in the 2D-visual-images is done, in particular manually or semi-automatically, by an operator, and utilizing those operator defined first and second line segments in the 2D-visual-images in the conglomerating of the corresponding first 3D-partial-model and second 3D-partial-model to form the 3D-model of the 3D-scene. o deriving a first 3D-partial-model of a section of the 3D-scene, which deriving comprises a capturing of at least one corresponding first 2D-visual-image of this section of the 3D-scene, and o deriving a second 3D-partial-model of a section of the 3D-scene, which deriving comprises a capturing of at least one corresponding second 2D-visual-image of this section of the 3D-scene, wherein the second 3D-partial-model is different from the first 3D-partial-model and wherein the first and the second 3D-partial-models are partially overlapping, and o conglomerating the first 3D-partial-model with the second 3D-partial-model to form the 3D-model of the 3D-scene,
A table saw comprising a user interface device comprising: a light emitting diode (LED) mounted on a printed circuit board (PCB) ; an antenna formed on the PCB ; an optically opaque member with a first opening and a second opening, the first opening aligned with the LED ; an optically translucent member engaging the second opening of the optically opaque member ; and a base member connected to the PCB , optically opaque member , and optically translucent member, the base member being configured to be mounted to an exterior of a housing of the saw . a light emitting diode (LED) mounted on a printed circuit board (PCB) ; an antenna formed on the PCB ; an optically opaque member with a first opening and a second opening, the first opening aligned with the LED ; an optically translucent member engaging the second opening of the optically opaque member ; and a base member connected to the PCB , optically opaque member , and optically translucent member, the base member being configured to be mounted to an exterior of a housing of the saw .
A boat comprising: two outdrive devices as propulsion devices configured to generate propulsion force for a vessel body from driving force from an engine ; a detection unit configured to detect a current position, a bow direction, and a movement speed of the vessel body ; a steering wheel configured to change a cruising direction of the vessel body ; a steering sensor configured to detect a rotation angle of the steering wheel ; and a control device that is connected to the propulsion devices, the detection unit , and the steering sensor , and is configured to acquire an operating status of the propulsion devices and a detection result obtained by the detection unit and the steering sensor , and to control the propulsion devices based on the detection result, characterized in that the control device is configured to execute a pivot turn involving no front or rear movement of the vessel with the propulsion devices by setting the output direction of the two outdrive devices opposite to each other, when the rotation angle of the steering wheel detected by the steering sensor exceeds a predetermined threshold and when the cruising speed of the vessel detected by the detection unit is not higher than a predetermined value. two outdrive devices as propulsion devices configured to generate propulsion force for a vessel body from driving force from an engine ; a detection unit configured to detect a current position, a bow direction, and a movement speed of the vessel body ; a steering wheel configured to change a cruising direction of the vessel body ; a steering sensor configured to detect a rotation angle of the steering wheel ; and a control device that is connected to the propulsion devices, the detection unit , and the steering sensor , and is configured to acquire an operating status of the propulsion devices and a detection result obtained by the detection unit and the steering sensor , and to control the propulsion devices based on the detection result, characterized in that the control device is configured to execute a pivot turn involving no front or rear movement of the vessel with the propulsion devices by setting the output direction of the two outdrive devices opposite to each other, when the rotation angle of the steering wheel detected by the steering sensor exceeds a predetermined threshold and when the cruising speed of the vessel detected by the detection unit is not higher than a predetermined value.
A system, comprising: a body diode conduction sensor configured for coupling to a switching element (Q 1 ), the sensor comprising: first (RDN 1 ) and second (RDN 2 ) resistive voltage divider networks coupled to a voltage source; a diode (D is ) coupled to the switching element (Q 1 ) and to the first resistive voltage divider network (RDN 1 ), wherein the diode (D is ) is conductive at times corresponding to body diode conduction of the switching element (Q 1 ) decreasing the DC average voltage at the output node of the first resistive voltage divider network (RDN 1 ); and an output for a differential output voltage coupled to the first (RDN 1 ) and second (RDN 2 ) resistive voltage divider networks having an output signal corresponding to a time of the body diode conduction of the switching element (Q 1 ). first (RDN 1 ) and second (RDN 2 ) resistive voltage divider networks coupled to a voltage source; a diode (D is ) coupled to the switching element (Q 1 ) and to the first resistive voltage divider network (RDN 1 ), wherein the diode (D is ) is conductive at times corresponding to body diode conduction of the switching element (Q 1 ) decreasing the DC average voltage at the output node of the first resistive voltage divider network (RDN 1 ); and an output for a differential output voltage coupled to the first (RDN 1 ) and second (RDN 2 ) resistive voltage divider networks having an output signal corresponding to a time of the body diode conduction of the switching element (Q 1 ).
A (meth)acryloyl-terminated polyisobutylene polymer (A) represented by the following general formula : wherein R 1 represents a monovalent or polyvalent aromatic hydrocarbon group, or a polyvalent aliphatic hydrocarbon group; A represents a polyisobutylene polymer; R 2 represents a divalent saturated hydrocarbon group having 2 to 6 carbon atoms, which contains no hetero atoms; R 3 and R 4 each represent hydrogen, a monovalent hydrocarbon group having 1 to 20 carbon atoms, or an alkoxy group having 1 to 20 carbon atoms; R 5 represents hydrogen or a methyl group; and n denotes a natural number.
A vital signs measuring apparatus comprising: a measuring section which is configured to measure vital signs of a subject; a sensor which is configured to detect a degree of vibration generated in the vital signs measuring apparatus ; a displaying section which is configured to display the vital signs measured by the measuring section ; and a controlling section which is configured to produce a display screen that is to be displayed on the displaying section , wherein the controlling section is configured to change a display effect of vital signs on the display screen, based on the degree of vibration detected by the sensor ; characterized in that the controlling section is configured to change a density of a background color of a display area for a waveform indicating the vital signs or to gradationally change the background color, or to change a type or width of a line indicating the waveform, based on the degree of vibration detected by the sensor . a measuring section which is configured to measure vital signs of a subject; a sensor which is configured to detect a degree of vibration generated in the vital signs measuring apparatus ; a displaying section which is configured to display the vital signs measured by the measuring section ; and a controlling section which is configured to produce a display screen that is to be displayed on the displaying section , wherein the controlling section is configured to change a display effect of vital signs on the display screen, based on the degree of vibration detected by the sensor ; characterized in that the controlling section is configured to change a density of a background color of a display area for a waveform indicating the vital signs or to gradationally change the background color, or to change a type or width of a line indicating the waveform, based on the degree of vibration detected by the sensor .
A repeater configured to de-aggregate downlink signals as they are propagated outward from a base station to mobile terminals along a multi-hop repeater chain , and to aggregate uplink signals as they are propagated inward from mobile terminals along the multi-hop repeater chain to the base station , said repeater comprising: an uplink transceiver and a downlink transceiver that are configured to conduct repeater-to-mobile-terminal transmissions and mobile-terminal-to-repeater receptions using a base station frequency spectrum and to conduct repeater-to-repeater transmissions and receptions using a repeater frequency spectrum , characterized in that the repeater frequency spectrum is outside of the base station frequency spectrum, and that the repeater further comprises a spectrum analyzer and an associated controller , wherein the controller is configured to make interference measurements within the repeater frequency spectrum to identify one or more preferred frequency bands in the repeater frequency spectrum , for use by the repeater in relaying uplink or downlink signals. an uplink transceiver and a downlink transceiver that are configured to conduct repeater-to-mobile-terminal transmissions and mobile-terminal-to-repeater receptions using a base station frequency spectrum and to conduct repeater-to-repeater transmissions and receptions using a repeater frequency spectrum , characterized in that the repeater frequency spectrum is outside of the base station frequency spectrum, and that the repeater further comprises a spectrum analyzer and an associated controller , wherein the controller is configured to make interference measurements within the repeater frequency spectrum to identify one or more preferred frequency bands in the repeater frequency spectrum , for use by the repeater in relaying uplink or downlink signals.
A plunger for use by being fitted into a cylinder of a pneumatic dispenser that discharges a viscous material by using pressurized air, wherein an inner chamber of the cylinder is divided by the fitting of the plunger therein into a filling chamber into which the viscous material is filled from the outside and a pressurizing chamber into which the pressurized air is charged from the outside, wherein the plunger comprises a cylindrical main body portion that axially extends and has an outer circumferential surface , and the plunger further comprising a seal formed between the outer circumferential surface and an inner circumferential surface of the cylinder, in a fitted state in which the plunger is fitted within the cylinder , characterized in that the outer circumferential surface , in the fitted state, substantially circumferentially forms a radial clearance between the outer circumferential surface and the inner circumferential surface , thereby forming a tubular clearance , which serves as a continuous clearance , between the outer circumferential surface and the inner circumferential surface such that the tubular clearance continuously extends both in axial and circumferential directions, and when the viscous material is filled into the filling chamber from the outside, the continuous clearance is filled with a portion of the viscous material, thereby forming the seal , wherein said portion of the viscous material blocks the rest of the viscous material from leaking from the filling chamber into the pressurizing chamber .
A neck protection device including a ring that is configured to extend substantially around the neck of a wearer, said ring including a plurality of elements ; characterised in that a plurality of said elements each define a passage ; a tether extends along the passages defined in the elements of the ring ; and a tension device is configured to grip the tether releasably; said elements of the ring being free to move relative to one another, when the tether is not under tension and to be drawn into abutting relationship to form a stiff ring , when the tether is under tension. a ring that is configured to extend substantially around the neck of a wearer, said ring including a plurality of elements ; characterised in that a plurality of said elements each define a passage ; a tether extends along the passages defined in the elements of the ring ; and a tension device is configured to grip the tether releasably; said elements of the ring being free to move relative to one another, when the tether is not under tension and to be drawn into abutting relationship to form a stiff ring , when the tether is under tension.