mhurhangee/ep-ind-claims huggingface dataset:
Silencer for a two-stroke motor of a power tool, in particular for a hand-operated power tool such as a garden and park maintenance device, a hand tool such as a chain saw, a hand-held circular saw or an angle grinder or for a moped, a boat engine or the like, wherein - the silencer has a silencer inlet to which adjoins a flow channel of a channel length, so that - by means of the silencer inlet the flow channel can be connected to an outlet of a combustion chamber of the two-stroke motor, - wherein the flow channel at the channel end opposite the silencer inlet opens out into a first chamber of depth (t), - wherein a second chamber is also provided, - into which exhaust gas flows through a main outlet branched from the flow channel and from which the exhaust gas flows out through an outlet, wherein the flow channel between the silencer inlet and the first chamber is so flow-beneficially designed, that due to its mass inertia the exhaust gas flowing into the silencer inlet predominantly flows into the first chamber and after filling the first chamber flows back again, thereby creating a counterpressure in the direction of the combustion chamber, characterized in that the total length (L ges) of channel length and the depth (t) corresponds to a value of 1/8 to 2/3 of the calculated length and that the total length (L ges) is smaller than the calculated length according to L = c s ⋅ φ 12 ⋅ n in meter with C s = Speed of sound of the hot exhaust gas (m/s) φ = Crank angle in degree from opening of the outlet to closing of the overflow channel n=Speed in 1/min. - the silencer has a silencer inlet to which adjoins a flow channel of a channel length, so that - by means of the silencer inlet the flow channel can be connected to an outlet of a combustion chamber of the two-stroke motor, - wherein the flow channel at the channel end opposite the silencer inlet opens out into a first chamber of depth (t), - wherein a second chamber is also provided, - into which exhaust gas flows through a main outlet branched from the flow channel and from which the exhaust gas flows out through an outlet, wherein the flow channel between the silencer inlet and the first chamber is so flow-beneficially designed, that due to its mass inertia the exhaust gas flowing into the silencer inlet predominantly flows into the first chamber and after filling the first chamber flows back again, thereby creating a counterpressure in the direction of the combustion chamber, characterized in that the total length (L ges) of channel length and the depth (t) corresponds to a value of 1/8 to 2/3 of the calculated length and that the total length (L ges) is smaller than the calculated length according to L = c s ⋅ φ 12 ⋅ n in meter with C s = Speed of sound of the hot exhaust gas (m/s) φ = Crank angle in degree from opening of the outlet to closing of the overflow channel n=Speed in 1/min. C s = Speed of sound of the hot exhaust gas (m/s) φ = Crank angle in degree from opening of the outlet to closing of the overflow channel n=Speed in 1/min.
An anion conducting material, comprising a polymer that contains at least one selected from the group consisting of an aromatic group, a halogen atom, a carboxyl group, a carboxylate group, a hydroxyl group, an amino group, and an ether group, or the polymer is a hydrocarbon; and a compound which is of at least one compound selected from hydrotalcite or magnesium hydroxide, characterized in that the proportion of the polymer by mass relative to 100% by mass of the anion conducting material is more than 40% by mass while the ratio by mass of the polymer to the compound is 100/50 to 75/100.
A method for controlling an Unmanned Aerial Vehicle, UAV,, comprising: receiving an enhanced flight plan, wherein the enhanced flight plan includes one or more predefined points and each of the predefined points is associated with a set of conditions and a set of locations; storing the one or more predefined points in the UAV; flying the UAV according to the enhanced flight plan; detecting, by the UAV, a condition associated with a predefined point in the one or more predefined points stored in the UAV; and adjusting, autonomously by the UAV and in response to detecting the condition, a flight of the UAV using a set of locations associated with the predefined point and associated with the detected condition, wherein the predefined point in the one or more predefined points is associated with a higher-level directive describing an action to be taken by the UAV upon detecting an occurrence of the condition associated with the predefined point, wherein the higher-level directive of the predefined point includes prioritization and selection criteria for selecting a location from the set of locations associated with the predefined point characterized in that the higher-level directive of the predefined point includes transmitting an indication of a selected location from the set of locations associated with the predefined point to a device separate from the UAV. receiving an enhanced flight plan, wherein the enhanced flight plan includes one or more predefined points and each of the predefined points is associated with a set of conditions and a set of locations; storing the one or more predefined points in the UAV; flying the UAV according to the enhanced flight plan; detecting, by the UAV, a condition associated with a predefined point in the one or more predefined points stored in the UAV; and adjusting, autonomously by the UAV and in response to detecting the condition, a flight of the UAV using a set of locations associated with the predefined point and associated with the detected condition, wherein the predefined point in the one or more predefined points is associated with a higher-level directive describing an action to be taken by the UAV upon detecting an occurrence of the condition associated with the predefined point, wherein the higher-level directive of the predefined point includes prioritization and selection criteria for selecting a location from the set of locations associated with the predefined point characterized in that the higher-level directive of the predefined point includes transmitting an indication of a selected location from the set of locations associated with the predefined point to a device separate from the UAV.
Apparatus for determining a deformation of a three-dimensional, flexible structure in form of a tubular construct, wherein the apparatus comprises the tubular construct, wherein at least one optical waveguide is introduced into the tubular construct, the optical waveguide extending in form of a helical winding within the tubular construct, wherein the optical waveguide has a plurality of strain measuring points, wherein the apparatus further comprises at least one evaluation device, wherein the evaluation device is configured to determine the deformation of the tubular construct from measurement values of the plurality of the strain measuring points, wherein the evaluation device is further configured to determine deformation information from values related to the deformation of the tubular construct available locally as deformation gradients.
An apparatus comprising a plurality of agents that each set some devices among a plurality of devices provided in a facility to be target devices, wherein each of the plurality of agents includes: a state acquiring section that acquires state data indicating a state of the facility; a control condition acquiring section that acquires control condition data indicating a control condition of each target device; and a learning processing section that uses learning data including the state data and the control condition data to perform learning processing of a model that outputs recommended control condition data indicating a control condition recommended for each target device in response to input of the state data, wherein the state acquiring section of at least one agent among the plurality of agents acquires the state data that further includes control condition data indicating a control condition of a device that is not a target device of the at least one agent among the plurality of devices. a state acquiring section that acquires state data indicating a state of the facility; a control condition acquiring section that acquires control condition data indicating a control condition of each target device; and a learning processing section that uses learning data including the state data and the control condition data to perform learning processing of a model that outputs recommended control condition data indicating a control condition recommended for each target device in response to input of the state data, wherein the state acquiring section of at least one agent among the plurality of agents acquires the state data that further includes control condition data indicating a control condition of a device that is not a target device of the at least one agent among the plurality of devices.
Friction stir welding process for joining abutting plate-shaped workpieces consisting of an aluminium alloy (la, 1b), wherein a rotating bobbin tool is moved along a joining gap between the two plate-shaped workpieces (la, 1b) while exerting a pressing force (F 1 and F A) on both sides and while advancing (f), wherein the bobbin tool is subjected to an additional axial force (Fx) during the movement along the joining gap in order to plastically deform the region of the weld produced in such a way that the latter is pressed towards one side of the plate-shaped workpieces (1a, 1b) forming a weld seam protrusion protruding with respect to the workpiece surface, wherein the additional axial force (Fx) acting on the bobbin tool during movement along the joint gap is dimensioned in such a way that the weld seam elevation protrudes 0.1 to 0.5 millimeters from the workpiece surface, wherein the plate-shaped workpieces (la, 1b) have a material thickening (12a, 12b) extending on both sides of the joint gap on the side opposite the weld seam protrusion; wherein the plate-shaped workpieces (la, 1b) having a material thickness between 2 to 8 millimeters are dimensioned in the region of the joining gap with a material thickening (12a, 12b) by 1.5 to 2 times the material thickness of the two plate-shaped workpieces. wherein a rotating bobbin tool is moved along a joining gap between the two plate-shaped workpieces (la, 1b) while exerting a pressing force (F 1 and F A) on both sides and while advancing (f), wherein the bobbin tool is subjected to an additional axial force (Fx) during the movement along the joining gap in order to plastically deform the region of the weld produced in such a way that the latter is pressed towards one side of the plate-shaped workpieces (1a, 1b) forming a weld seam protrusion protruding with respect to the workpiece surface, wherein the additional axial force (Fx) acting on the bobbin tool during movement along the joint gap is dimensioned in such a way that the weld seam elevation protrudes 0.1 to 0.5 millimeters from the workpiece surface, wherein the plate-shaped workpieces (la, 1b) have a material thickening (12a, 12b) extending on both sides of the joint gap on the side opposite the weld seam protrusion; wherein the plate-shaped workpieces (la, 1b) having a material thickness between 2 to 8 millimeters are dimensioned in the region of the joining gap with a material thickening (12a, 12b) by 1.5 to 2 times the material thickness of the two plate-shaped workpieces.
A manufacturing method of a fluid-heating device for heating fluid with a heater, the manufacturing method comprising: an installation step of installing the heater in a die with a support body (71, 76, 77) a molding step of molding a heating portion by filling a molten metal into the die, the heating portion being configured to cover a surrounding of the heater, and the heating portion being molded such that the support body (71, 76, 77) is integrally cast therein, characterized in that the support body (71, 76, 77) is supported by a tip-end portion of a pin (63, 64, 65, 66, 67), the pin (63, 64, 65, 66, 67) being configured to be capable of moving in and out with respect to the die. an installation step of installing the heater in a die with a support body (71, 76, 77) a molding step of molding a heating portion by filling a molten metal into the die, the heating portion being configured to cover a surrounding of the heater, and the heating portion being molded such that the support body (71, 76, 77) is integrally cast therein, characterized in that the support body (71, 76, 77) is supported by a tip-end portion of a pin (63, 64, 65, 66, 67), the pin (63, 64, 65, 66, 67) being configured to be capable of moving in and out with respect to the die.
Wheelchair comprising a first and a second traction wheel and a traction device having a freewheel, a recovery pulley angularly connected to the traction wheels via the freewheel, a tension flexible element manually operable via a handle by a user sitting on the wheelchair and connected to the recovery pulley to provide a traction torque to the traction wheels when tensioned by the user, a recovery angular spring acting on the recovery pulley to wind the released flexible element along a variable working angle about the recovery pulley, characterised by a module having said recovery pulley, said freewheel, an attaching element for rigidly connecting the module to a frame of the wheelchair and an interface unit for rigidly connecting said freewheel to at least one of the said traction wheels.
An aircraft (100, 100', 100") comprising a wing (110, 110', 110") extending along a main axis from a root attached to a fuselage of the aircraft, to an opposite end of the root, and a propulsion assembly (1, 1', 1") for an aircraft comprising: - at least two electric motors (20, 30) disposed in the wing of the aircraft and each comprising a rotor having a motor shaft (22, 32) movable about a motor axis, - at least one propeller borne by a propeller shaft movable about a propeller axis and mechanically coupled to the motor shaft (22, 32) of the at least two electric motors (20, 30), the propeller axis being perpendicular to the motor axis of the at least two electric motors (20, 30), wherein the motor shaft (22, 32) of each of the electric motors (20, 30) bears a motor bevel pinion (24, 34), and the propeller shaft bears at least one propeller bevel pinion meshing with the motor bevel pinion (24, 34) borne by the motor shaft (22, 32) of each of the electric motors (20, 30), and wherein the motor axis of the at least two electric motors is parallel to the main axis of the wing. - at least two electric motors (20, 30) disposed in the wing of the aircraft and each comprising a rotor having a motor shaft (22, 32) movable about a motor axis, - at least one propeller borne by a propeller shaft movable about a propeller axis and mechanically coupled to the motor shaft (22, 32) of the at least two electric motors (20, 30), the propeller axis being perpendicular to the motor axis of the at least two electric motors (20, 30), wherein the motor shaft (22, 32) of each of the electric motors (20, 30) bears a motor bevel pinion (24, 34), and the propeller shaft bears at least one propeller bevel pinion meshing with the motor bevel pinion (24, 34) borne by the motor shaft (22, 32) of each of the electric motors (20, 30), and wherein the motor axis of the at least two electric motors is parallel to the main axis of the wing.
A power tool stand comprising a base; a projecting frame connected to the base; a power tool carriage moveably mounted on the projecting frame; and a tool interface mounted on the power tool carriage arranged to secure a removeable power tool; wherein the power tool carriage comprises at least one duct having a duct inlet (802 or 816), in fluid communication with a duct outlet (804 or 814), and characterised in that the at least one duct is a water duct connectable to a supply of water or an air duct connectable to a vacuum supply. a base; a projecting frame connected to the base; a power tool carriage moveably mounted on the projecting frame; and a tool interface mounted on the power tool carriage arranged to secure a removeable power tool; wherein the power tool carriage comprises at least one duct having a duct inlet (802 or 816), in fluid communication with a duct outlet (804 or 814), and characterised in that the at least one duct is a water duct connectable to a supply of water or an air duct connectable to a vacuum supply.
A light emitting element comprising a first electrode and a second electrode provided on a semiconductor layer; wherein the first electrode has a first external connector and a first extended portion and second extended portion that extend from the first external connector, the second electrode has a second external connector, and a third extended portion, a fourth extended portion, and a fifth extended portion that extend from the second external connector, the third extended portion extends along the first extended portion and farther outside than the first extended portion, the fourth extended portion extends along the second extended portion and farther outside than the second extended portion, and the fifth extended portion extends in an area between the third extended portion and the fourth extended portion to the first external connector side, characterized in that the distal end of the fifth extended portion is either on a line that links a point on the first extended portion at the position closest to the second external connector and a point on the second extended portion at the position closest to the second external connector or is closer to the second external connector side than the line.
Undersleeper pad for a railway sleeper supported in the ballast bed, comprising a first layer and a second layer, wherein the first layer is fastened on the second layer, and wherein an adhesion system is formed by the first layer for the arranging and fastening on a railway sleeper, wherein the first layer comprises at least one profiled element which has at least one recess, characterized in that the at least one profiled element is arranged in such a manner that, in a state installed on the railway sleeper, it extends in the track direction or obliquely to the track direction within a range of between 30° and 60°, wherein the recess of the profiled element in its longitudinal direction is larger than an extent of the profiled element in a transverse direction extending perpendicularly to the longitudinal direction.
A detonating restriction plug element for isolating stages in a wellbore casing wherein said restriction plug element shaped as a sphere to isolate a portion of the wellbore from another portion of the wellbore, and said restriction plug element configured to be pumped into said wellbore casing; said restriction plug element configured with a hollow passage; said hollow passage configured to receive a detonating assembly; said detonating assembly comprising a detonating device coupled to a mechanical restraining element; said mechanical restraining element configured to react with a reactive liquid; said mechanical restraining element configured to restrain a firing pin in said detonating device; wherein, when said reactive liquid comes in contact with said mechanical restraining element and initiates a chemical reaction; said chemical reaction enables a physical property change in said mechanical restraining element for a pre-determined time delay; and said firing pin initiates a detonating event after elapse of said pre-determined time delay.
An automated insect rearing system comprising: a food dispensing station having a horizontal surface and configured to receive a rearing container having a population of insects disposed within from an insect dispensing station having a horizontal surface; a food dispenser comprising a food container and a food dispensing vessel, a first end of the food dispensing vessel coupled to an orifice defined in the food container and a second end of the food dispensing vessel movable to be proximate to the horizontal surface to dispense food from the food container to the received rearing container at the horizontal surface; characterized in that the system further comprises: a storage unit comprising one or more shelves to store one or more rearing containers; and a transportation unit comprising a robotic arm configured to transport rearing containers from the food dispenser to a shelf of the one or more shelves of the storage unit. a food dispensing station having a horizontal surface and configured to receive a rearing container having a population of insects disposed within from an insect dispensing station having a horizontal surface; a food dispenser comprising a food container and a food dispensing vessel, a first end of the food dispensing vessel coupled to an orifice defined in the food container and a second end of the food dispensing vessel movable to be proximate to the horizontal surface to dispense food from the food container to the received rearing container at the horizontal surface; characterized in that the system further comprises: a storage unit comprising one or more shelves to store one or more rearing containers; and a transportation unit comprising a robotic arm configured to transport rearing containers from the food dispenser to a shelf of the one or more shelves of the storage unit. a storage unit comprising one or more shelves to store one or more rearing containers; and a transportation unit comprising a robotic arm configured to transport rearing containers from the food dispenser to a shelf of the one or more shelves of the storage unit.
Household appliance which is designed as a hob (36a; 36b; 36c), having a base body (10a; 10b; 10c) and at least one layer (12a; 12b; 12c) which is arranged on at least one lateral subregion (14a; 14b; 14c) of the base body (10a; 10b; 10c) and which has at least two metal sections (16a, 18a; 16b, 18b; 16c, 18c) and an insulation region (20a; 20b; 20c) which insulates the sections (16a, 18a; 16b, 18b; 16c, 18c) electrically against one another, wherein at least one of the sections (18a; 18b; 18c) is a sensor element (22a; 22b; 22c) for a proximity sensor (24a; 24b; 24c), characterised in that one of the sections (16a; 16b; 16c) can be touched in an operating state by an operator and/or is connected electrically conductively to the operator by electrically conductive components of the household appliance and the insulating region (20a; 20b; 20c) is intended to provide an overvoltage protection of at least 1500 V, wherein the material of the insulating region (20a; 20b; 20c) is formed by a surrounding atmosphere and/or by a further material.