mhurhangee/ep-ind-claims huggingface dataset:
A handheld power tool, comprising: a housing; a power mechanism provided in the housing, the power mechanism comprising a motor and a transmission mechanism driven by the motor; a tool spindle driven by the transmission mechanism to rotate around an axis; and a hammer striking mechanism comprising a hammer configured to intermittently strike the tool spindle along the axis; a guide member being rotatable relative to the hammer; and an energy storage mechanism abutting the hammer; wherein one of the hammer and the guide member is provided with a curve guide, the other of the hammer and the guide member is correspondingly provided with a conversion member; the curve guide comprises a plurality of slope ascending portions and a plurality of descending portions corresponding to the slope ascending portions, when the conversion member moves past the slope ascending portion, the conversion member drives the hammer, overcomes the force of the energy storage mechanism and moves in a first direction, when the conversion member moves past the descending portion, the energy storage mechanism drives the hammer to move to produce a striking in a second direction which is opposite to the first direction; characterized in that a rotational speed of the hammer relative the guide member is 1000 rpm to 2500 rpm, and a ratio of the striking frequency of the hammer to the relative rotational speed of the hammer is 2 times per revolution to 4 times per revolution. a housing; a power mechanism provided in the housing, the power mechanism comprising a motor and a transmission mechanism driven by the motor; a tool spindle driven by the transmission mechanism to rotate around an axis; and a hammer striking mechanism comprising a hammer configured to intermittently strike the tool spindle along the axis; a guide member being rotatable relative to the hammer; and an energy storage mechanism abutting the hammer; wherein one of the hammer and the guide member is provided with a curve guide, the other of the hammer and the guide member is correspondingly provided with a conversion member; the curve guide comprises a plurality of slope ascending portions and a plurality of descending portions corresponding to the slope ascending portions, when the conversion member moves past the slope ascending portion, the conversion member drives the hammer, overcomes the force of the energy storage mechanism and moves in a first direction, when the conversion member moves past the descending portion, the energy storage mechanism drives the hammer to move to produce a striking in a second direction which is opposite to the first direction; characterized in that a rotational speed of the hammer relative the guide member is 1000 rpm to 2500 rpm, and a ratio of the striking frequency of the hammer to the relative rotational speed of the hammer is 2 times per revolution to 4 times per revolution.
A relay welding detector configured to detect a welding fault of a relay, wherein the relay is coupled between an alternating current power source and a load, the AC power source having a grounded earth terminal and a neutral terminal coupled to the earth terminal, the relay having a first electrical contact coupled to the neutral terminal of the AC power source through a first power line, and a second electrical contact coupled to the load through a second power line, said relay welding detector comprising: a signal generator configured to generate a test signal; a current transformer coupled to said signal generator and configured to be wound with a portion of one of the first and second power lines (91, 92), receive the test signal from the signal generator, and generate an induced signal based on the test signal; and a determining unit coupled to said current transformer, configured to prestore a predetermined threshold value, and configured to: compare an amplitude of the induced signal from said current transformer with the predetermined threshold value, determine, based on a result of the comparison, whether the first and second electrical contacts (711, 712) of the relay are welded to each other, and determine that the first and second electrical contacts (711, 712) of the relay are welded to each other when the result of the comparison indicates that the amplitude of the induced signal is smaller than the threshold value. a signal generator configured to generate a test signal; a current transformer coupled to said signal generator and configured to be wound with a portion of one of the first and second power lines (91, 92), receive the test signal from the signal generator, and generate an induced signal based on the test signal; and a determining unit coupled to said current transformer, configured to prestore a predetermined threshold value, and configured to: compare an amplitude of the induced signal from said current transformer with the predetermined threshold value, determine, based on a result of the comparison, whether the first and second electrical contacts (711, 712) of the relay are welded to each other, and determine that the first and second electrical contacts (711, 712) of the relay are welded to each other when the result of the comparison indicates that the amplitude of the induced signal is smaller than the threshold value. compare an amplitude of the induced signal from said current transformer with the predetermined threshold value, determine, based on a result of the comparison, whether the first and second electrical contacts (711, 712) of the relay are welded to each other, and determine that the first and second electrical contacts (711, 712) of the relay are welded to each other when the result of the comparison indicates that the amplitude of the induced signal is smaller than the threshold value.
Ergonomic seating system, comprising: - a seat having a seating surface substantially parallel to a reference plane, e.g. an horizontal reference plane; said seat tilting with respect to the aforesaid position by a first tilt angle (α1) of adjustable amplitude; - a sacral support extending in a plane substantially orthogonal to the seat, presenting a support surface facing said seating surface; and - a ground support; said ergonomic seating system being characterized in that said seating surface presents a seat depth in a range of 20-25 cm, and in that a distance of an upper edge of the sacral support from the seat measured along a vertical line coming out of the reference plane is in a range of 12-22 cm. - a seat having a seating surface substantially parallel to a reference plane, e.g. an horizontal reference plane; said seat tilting with respect to the aforesaid position by a first tilt angle (α1) of adjustable amplitude; - a sacral support extending in a plane substantially orthogonal to the seat, presenting a support surface facing said seating surface; and - a ground support;
Bowl feeder for a feed and storage system - with a casing body, which has an inner surface and an outer surface, - wherein the casing body forms at least one cavity structure, at least in sections, between the inner surface and the outer surface, - wherein the inner surface has a feed structure for transporting a bulk material, characterized in that - the bowl feeder and/or the casing body and/or their individual parts are produced at least partially using a 3D printing process, and - an imbalance of the bowl feeder, in particular an imbalance caused by at least one functional element attached to the bowl feeder and/or the casing body, is compensated or at least reduced by the cavity structure. - with a casing body, which has an inner surface and an outer surface, - wherein the casing body forms at least one cavity structure, at least in sections, between the inner surface and the outer surface, - wherein the inner surface has a feed structure for transporting a bulk material, characterized in that - the bowl feeder and/or the casing body and/or their individual parts are produced at least partially using a 3D printing process, and - an imbalance of the bowl feeder, in particular an imbalance caused by at least one functional element attached to the bowl feeder and/or the casing body, is compensated or at least reduced by the cavity structure.
A method of decoding video data, the method comprising: storing, by a video decoder and in a reference picture buffer, previously reconstructed blocks of a current picture of the video data, the reference picture buffer also storing one of more blocks of pictures other than the current picture available for inter-prediction; including the current picture in a reference picture list used during prediction of blocks of the current picture, wherein the reference picture list also includes an indication of one or more pictures other than the current picture available for inter-prediction; and decoding, by the video decoder and based on the reference picture list, a first block of video data in the current picture based on a predictor block of video data, wherein the predictor block is one of the previously reconstructed blocks of the current picture stored in the reference picture buffer. storing, by a video decoder and in a reference picture buffer, previously reconstructed blocks of a current picture of the video data, the reference picture buffer also storing one of more blocks of pictures other than the current picture available for inter-prediction; including the current picture in a reference picture list used during prediction of blocks of the current picture, wherein the reference picture list also includes an indication of one or more pictures other than the current picture available for inter-prediction; and decoding, by the video decoder and based on the reference picture list, a first block of video data in the current picture based on a predictor block of video data, wherein the predictor block is one of the previously reconstructed blocks of the current picture stored in the reference picture buffer.
An electromotorically driven heating circulation pump with control and regulation electronics, concerning which the control and regulation electronics are designed such that the pump is firstly activated at a needsbased rotation speed and in temporal intervals automatically moves from the current operating point to different operating points which have a divergence from the previous operating point, said divergence being suitable for the analysis of the facility, in order to determine at least one characteristic value of the pipe network of the heating facility and concerning which the current rotation speed of the pump is automatically selected on the basis of the determined characteristic value, concerning which means for the detection of pressure, flow rate and/or temperature of the delivery medium are provided and concerning which the control and regulation electronics comprise means for determining facility-side changes and for assigning these changes to a predefined number of change patterns.
A heat shield for a combustor liner (230; 330; 430), the heat shield comprising: a plurality of first linear film cooling slots (292; 392; 492) through the heat shield, the plurality of first linear film cooling slots (292; 392; 492) running in a row; each of the first linear film cooling slots (292; 392; 492) angled from the row in a first direction, wherein the plurality of first linear film cooling slots (292; 392; 492) are angled at about 45 degrees in the first direction from the row; a plurality of second linear film cooling slots (294; 394; 494) through the heat shield, the plurality of second linear film cooling slots (294; 394; 494) running in the row; each second linear film cooling slot (294; 394; 494) angled from the row in a second direction opposite the first direction; the second linear film cooling slots (294; 394; 494) are angled at about minus 45 degrees in the second direction from the row; the second linear film cooling slots (294; 394; 494) alternating with the first linear film cooling slots (292; 392; 492) in the row; the first and second linear film cooling slots (292, 294; 392, 394; 492, 494) connected to form a single, multi-cornered film cooling slot (290, 390, 490). a plurality of first linear film cooling slots (292; 392; 492) through the heat shield, the plurality of first linear film cooling slots (292; 392; 492) running in a row; each of the first linear film cooling slots (292; 392; 492) angled from the row in a first direction, wherein the plurality of first linear film cooling slots (292; 392; 492) are angled at about 45 degrees in the first direction from the row; a plurality of second linear film cooling slots (294; 394; 494) through the heat shield, the plurality of second linear film cooling slots (294; 394; 494) running in the row; each second linear film cooling slot (294; 394; 494) angled from the row in a second direction opposite the first direction; the second linear film cooling slots (294; 394; 494) are angled at about minus 45 degrees in the second direction from the row; the second linear film cooling slots (294; 394; 494) alternating with the first linear film cooling slots (292; 392; 492) in the row; the first and second linear film cooling slots (292, 294; 392, 394; 492, 494) connected to form a single, multi-cornered film cooling slot (290, 390, 490).
Material conveyor system for a road paver and feeder, comprising: a material hopper, which comprises a first and a second hopper half (3, 4), a main conveyor device, which defines a main conveyor flow and which runs between the first and the second hopper halves (3, 4), and conveying screws (6, 7), which define a transverse conveyor flow and which are arranged in the hopper halves (3, 4), wherein the conveying screws (6, 7) can be operated independently of the main conveyor device, characterised by a temperature measurement system for measuring a temperature of the main conveyor flow and / or of the transverse conveyor flow in order to control an operation of the conveying screws (6, 7) independently of the main conveyor device. a material hopper, which comprises a first and a second hopper half (3, 4), a main conveyor device, which defines a main conveyor flow and which runs between the first and the second hopper halves (3, 4), and conveying screws (6, 7), which define a transverse conveyor flow and which are arranged in the hopper halves (3, 4), wherein the conveying screws (6, 7) can be operated independently of the main conveyor device, characterised by a temperature measurement system for measuring a temperature of the main conveyor flow and / or of the transverse conveyor flow in order to control an operation of the conveying screws (6, 7) independently of the main conveyor device.
A composition comprising xenon-loaded echogenic liposomes, wherein the composition is for use in treating a stroke, wherein the stroke is of undetermined origin, wherein an effective amount of the composition is to be administered to the subject.
An operating wire rope having a multiple strand structure, wherein: the multiple strand structure is composed of a core strand composed of a plurality of element wires (2a, 2b, 2c, 2d) which are twisted together, and a plurality of side strands disposed around the core strand, each of the side strands being composed of a plurality of element wires (3a, 3b) which are twisted together, the core strand and the side strands being twisted together; a side element wire of the side strand includes a smooth surface at a portion located on an outer periphery of the operating wire rope, the smooth surface comprising a flat part which is provided facing radially outside of the operating wire rope at a part of the side element wire in a circumferential direction, the flat part extending along an axial direction, characterized in that an axial length of the smooth surface is 4.8 to 11.0 times a diameter of the side element wire, and a pitch multiplying factor of the side strand is 7.0 to 12.0 times, the pitch multiplying factor being defined as a value obtained by dividing a strand pitch length of the side strand by an outer diameter of the operating wire rope. the multiple strand structure is composed of a core strand composed of a plurality of element wires (2a, 2b, 2c, 2d) which are twisted together, and a plurality of side strands disposed around the core strand, each of the side strands being composed of a plurality of element wires (3a, 3b) which are twisted together, the core strand and the side strands being twisted together; a core strand composed of a plurality of element wires (2a, 2b, 2c, 2d) which are twisted together, and a plurality of side strands disposed around the core strand, each of the side strands being composed of a plurality of element wires (3a, 3b) which are twisted together, the core strand and the side strands being twisted together; a side element wire of the side strand includes a smooth surface at a portion located on an outer periphery of the operating wire rope, the smooth surface comprising a flat part which is provided facing radially outside of the operating wire rope at a part of the side element wire in a circumferential direction, the flat part extending along an axial direction, characterized in that an axial length of the smooth surface is 4.8 to 11.0 times a diameter of the side element wire, and a pitch multiplying factor of the side strand is 7.0 to 12.0 times, the pitch multiplying factor being defined as a value obtained by dividing a strand pitch length of the side strand by an outer diameter of the operating wire rope.
A composition comprising an aqueous fluid, a viscoelastic surfactant, and at least one breaking compound, the breaking compound being selected from the group consisting of alkyl ether phosphates and salts thereof, alkylaryl ether phosphates and salts thereof, and mixtures of any of the foregoing.
Method for controlling the manoeuvring process of an articulated vehicle (1.1, 1.2, 1.3) which comprises a motorized traction vehicle (2.1, 2.2, 2.3) and a trailer vehicle (3.1, 3.2, 3.3) which are coupled to one another via an articulation coupling (15.1, 15.2, 15.3), wherein the articulated vehicle has a traction vehicle sensor system and a trailer vehicle sensor system for detecting its actual position and actual location (30.1, 30.2, 30.3), and in which at least the trailer vehicle is provided with a surroundings sensor system (19, 20a, 20b) for detecting the surroundings to the rear of the articulated vehicle, wherein in a manoeuvring process during which the articulated vehicle (1.1, 1.2, 1.3) is manoeuvred essentially to the rear into a target position and target location (31.1, 31.2, 31.3) the measurement data acquired by the surroundings sensor system (19, 20) is evaluated, at least one target position and target location of the articulated vehicle are identified, and a trajectory on which the articulated vehicle can be manoeuvred from the actual position and actual location into the target position and target location is determined, characterized in that in a first electronic control unit which is arranged on the trailer vehicle (3.1, 3.2, 3.3) the measurement data of the surroundings sensor system (19, 20) and the measurement data of the trailer vehicle sensor system which is present on the trailer vehicle (3.1, 3.2, 3.3) is evaluated taking into account the dimensions, the chassis geometry and the drawbar geometry of the trailer vehicle, and a setpoint trajectory (32.1, 32.2, 32.3) which is referred to the rotational axis of the articulation coupling (15.1, 15.2, 15.3) is determined, which setpoint trajectory (32.1, 32.2, 32.3) is to be travelled along in order to reach the target position and target location (31.1, 31.2, 31.3) of the trailer vehicle, in that the data of the setpoint trajectory (32.1, 32.2, 32.3) is then transmitted from the first electronic control unit of the trailer vehicle to a second electronic control unit which is arranged on the traction vehicle (2.1, 2.2, 2.3), in that in the second electronic control unit the measurement data of the traction vehicle sensor system is then evaluated taking into account the dimensions and the chassis geometry of the traction vehicle and that route-related profile of the setpoint steering lock (α s) of the steerable wheels (5a, 5b) of the traction vehicle which is necessary to travel along the transmitted setpoint trajectory (32.1, 32.2, 32.3) during the manoeuvring process is determined, and in that the articulated vehicle (1.1, 1.2, 1.3) is then steered along the predefined setpoint trajectory (32.1, 32.2, 32.3) during its reverse travel.
Method for managing a network of storage batteries (50, 52, 54, 56) suitable for supplying electric current to an engine of an electrically propelled motor vehicle, said network comprising a first storage battery (50, 52, 54, 56) and at least a second storage battery (50, 52, 54, 56) connected in parallel, each storage battery (50, 52, 54, 56) being connected to the rest of the network via a relay (60, 62, 64, 66) which enables said storage battery (50, 52, 54, 56) to be isolated from the other storage batteries (50, 52, 54, 56), and which is controlled by a computer, said method comprising the steps of: - acquiring a state of charge for each storage battery (50, 52, 54, 56), - determining, by the computer, a control setpoint for each relay (60, 62, 64, 66) on the basis of the acquired states of charge, and - controlling said relays (60, 62, 64, 66) on the basis of each determined control setpoint, characterized in that: - in the acquisition step, the computer acquires the value of a first parameter relating to the level of wear of each storage battery (50, 52, 54, 56), and in that - in the determination step, each control setpoint is determined on the basis of the value of said first parameter. - acquiring a state of charge for each storage battery (50, 52, 54, 56), - determining, by the computer, a control setpoint for each relay (60, 62, 64, 66) on the basis of the acquired states of charge, and - controlling said relays (60, 62, 64, 66) on the basis of each determined control setpoint, - in the acquisition step, the computer acquires the value of a first parameter relating to the level of wear of each storage battery (50, 52, 54, 56), and in that - in the determination step, each control setpoint is determined on the basis of the value of said first parameter.