mhurhangee/ep-ind-claims huggingface dataset:
A scribing method for a brittle material substrate, according to which a scribe line is created by rolling a cutter wheel over a brittle material substrate having a resin layer on an upper surface, characterized in that said cutter wheel has a two-part blade surface (12, 13) made of a first blade surface on the left and right sides where a ridge line having a first ridge line angle θ 1 forms the outer periphery of a circle and a second blade surface on the left and right sides that continues to the bottom of the first surface, the second ridge line angle θ 2 formed between the left and right sides of the second surface is smaller than the first ridge line angle θ 1 formed between the left and right sides of the first surface, the first ridge line angle θ 1 is appropriate for the first blade surface to create a scribe line on said substrate, and the second ridge line angle θ 2 is appropriate for the second blade surface to cut the resin layer, the depth of the first blade surface is smaller than the thickness of the resin layer on said brittle material substrate, a number of notches are periodically created along the ridge line of the first blade surface, and this cutter wheel is rolled over and pressed against the resin layer on said brittle material substrate so that the resin layer is cut by the second blade surface, and at the same time the top ridge line portion of the first blade surface bites into the brittle material substrate so as to create a scribe line.
A fluidic system for pumping sheath fluid and sample fluid into an interrogation zone of a flow cytometer, comprising: a sheath pump adapted to pump sheath fluid from a sheath container into an interrogation zone of the flow cytometer; a waste pump adapted to pump waste fluid from the interrogation zone into a waste container; wherein the sheath pump and the waste pump cooperate to draw sample fluid from a sample container into the interrogation zone; a first fluidic capacitor, located between the sheath container and the interrogation zone, and adapted to temporarily expand and accumulate the sheath fluid to attenuate pulsations with the sheath fluid; a second fluidic capacitor located between the interrogation zone and the waste container and adapted to temporarily expand and accumulate the waste fluid to attenuate pulsations within the waste fluid; a drawtube including a top coupled to the interrogation zone and a bottom coupled to the sample container, that conveys the sample fluid from the sample container to the interrogation zone; a pressure sensor configured to measure a pressure differential of the sample fluid between the top of the drawtube and the bottom of the drawtube; and a controller, coupled to the pressure sensor, adapted to adjust the flow rate of the sample fluid from the sample container into the interrogation zone by controlling at least one of the flow rates of the sheath fluid and the waste fluid. a sheath pump adapted to pump sheath fluid from a sheath container into an interrogation zone of the flow cytometer; a waste pump adapted to pump waste fluid from the interrogation zone into a waste container; wherein the sheath pump and the waste pump cooperate to draw sample fluid from a sample container into the interrogation zone; a first fluidic capacitor, located between the sheath container and the interrogation zone, and adapted to temporarily expand and accumulate the sheath fluid to attenuate pulsations with the sheath fluid; a second fluidic capacitor located between the interrogation zone and the waste container and adapted to temporarily expand and accumulate the waste fluid to attenuate pulsations within the waste fluid; a drawtube including a top coupled to the interrogation zone and a bottom coupled to the sample container, that conveys the sample fluid from the sample container to the interrogation zone; a pressure sensor configured to measure a pressure differential of the sample fluid between the top of the drawtube and the bottom of the drawtube; and a controller, coupled to the pressure sensor, adapted to adjust the flow rate of the sample fluid from the sample container into the interrogation zone by controlling at least one of the flow rates of the sheath fluid and the waste fluid.
Hybrid drive train for a hybrid-driven motor vehicle, having a transmission, which can be switched into different different transmission stages, which is drivingly connectable via an internal combustion engine shaft to an internal combustion engine, via an electric machine shaft to an electric machine and via an output shaft to at least one vehicle axle, wherein the internal combustion engine shaft and the electric machine shaft are arranged to as to be axis-parallel to one another, wherein the transmission is designed as a spur gear, in the case of which the internal combustion engine shaft, the electric machine shaft and the output shaft are drivingly connectable to one another via spur gear sets, which form wheel planes, which are switchable by means of the switching elements, wherein the transmission has an intermediate shaft arranged in an axis-parallel manner between the internal combustion engine shaft and the electric machine shaft, wherein the intermediate shaft is connectable to the driveshaft via a gearwheel set forming a first wheel plane (RE-V4), wherein the first wheel plane (RE-V4) has a gearwheel mounted non-rotationally on the intermediate shaft, and wherein the first wheel plane (RE-V4) has a gearwheel mounted non-rotationally on the output shaft which meshes with the gearwheel mounted non-rotationally on the intermediate shaft, characterised in that the first wheel plane (RE-V4) has a loose gearwheel, rotationally mounted on the internal combustion engine shaft, which meshes with the intermediate shaft gearwheel and can be coupled with or decoupled from the internal combustion engine shaft via a first switching element (SE-A) or a fifth switching element (SE-E).
A separation device for pre-cleaning wastewater in a building prior to introducing into a public sewer system, having a fat separator, a removal basin downstream of the fat separator in the flow direction of the wastewater, from which the cleaned wastewater can be removed for introducing into the public sewer system via a cleaned water drain formed by a removal basin drain of the removal basin, a return line, leading from the removal basin back to the fat separator, by means of which part of the wastewater from the removal basin can be returned to the fat separator, and a dosing device by means of which a reaction agent for precipitating and/or flocculating can be fed into the returned wastewater, wherein the separation device comprises at least one sensor by means of which a volume flow rate of the wastewater flowing from the fat separator into the removal basin and/or a pH value of the wastewater can be determined, and that the separation device comprises a control unit designed such that said control unit controls a metered amount of the reaction agent dispensed by the dosing device as a function of the determined volume flow rate and/or pH value. having a fat separator, a removal basin downstream of the fat separator in the flow direction of the wastewater, from which the cleaned wastewater can be removed for introducing into the public sewer system via a cleaned water drain formed by a removal basin drain of the removal basin, a return line, leading from the removal basin back to the fat separator, by means of which part of the wastewater from the removal basin can be returned to the fat separator, and a dosing device by means of which a reaction agent for precipitating and/or flocculating can be fed into the returned wastewater, wherein the separation device comprises at least one sensor by means of which a volume flow rate of the wastewater flowing from the fat separator into the removal basin and/or a pH value of the wastewater can be determined, and that the separation device comprises a control unit designed such that said control unit controls a metered amount of the reaction agent dispensed by the dosing device as a function of the determined volume flow rate and/or pH value.
A method of welding first and second workpieces (12,14) to one another by friction stir welding, comprising the steps of: (a) providing a first workpiece having mutually orthogonal structural components and a junction region therebetween which defines a bearing surface having an arcuately concave geometry; (b) bringing one of the planar structural components of the first workpiece into adjacent contact with a surface of a second workpiece; and characterised by: (c) providing an adhesive bead or an interface sealant which contacts at least one lateral edge of the first workpiece and a corresponding portion of the second workpiece; (d) providing a FSW tool having a shoulder which defines an arcuately convex geometry which is conformably mateable with the arcuately concave geometry of the bearing surface, and a pin extending from the shoulder; and (e) welding the first and second workpieces (12, 14) to one another by bringing the shoulder of the FSW tool into bearing contact with the bearing surface at the junction region between the mutually orthogonal structural components of the first workpiece and advancing the pin extending from the shoulder of the FSW tool into and through the one structural component of the first workpiece at an angular orientation relative thereto so as to thereby form a friction stir weld region between the first and second workpieces (12, 14). (a) providing a first workpiece having mutually orthogonal structural components and a junction region therebetween which defines a bearing surface having an arcuately concave geometry; (b) bringing one of the planar structural components of the first workpiece into adjacent contact with a surface of a second workpiece; and characterised by: (c) providing an adhesive bead or an interface sealant which contacts at least one lateral edge of the first workpiece and a corresponding portion of the second workpiece; (d) providing a FSW tool having a shoulder which defines an arcuately convex geometry which is conformably mateable with the arcuately concave geometry of the bearing surface, and a pin extending from the shoulder; and (e) welding the first and second workpieces (12, 14) to one another by bringing the shoulder of the FSW tool into bearing contact with the bearing surface at the junction region between the mutually orthogonal structural components of the first workpiece and advancing the pin extending from the shoulder of the FSW tool into and through the one structural component of the first workpiece at an angular orientation relative thereto so as to thereby form a friction stir weld region between the first and second workpieces (12, 14).
A screwdriver for fastening dental structures to dental implants, said screw driver comprising a central axis, a handle portion and a shaft portion, with a distal end attached to said handle portion and a proximal end attached to a tip portion for driving a screw member with rotation transmitted from said handle portion, said tip portion having a distal end attached to the shaft portion and a curved proximal end with a proximal end point, characterize d in that said tip portion has a substantially rounded cross-section in an axial plane, and a substantially polygonal shaped cross-section in a radial plane with at least a first and a second diagonal, extending perpendicularly to two opposite sides of the polygonal, respectively, wherein said first diagonal is greater than said second diagonal, wherein the relationship between said first diagonal and said second diagonal is selected in the interval of 1,2 and 1,3, the rounded cross-section in a first axial plane resulting in a first curved portion and in a second axial plane resulting in a second curved portion, extending from the distal end of the tip portion towards the proximal end of the tip portion, wherein the first curved portion ends at a distance from the proximal end point, such that a proximal end point of the first curved portion is located at a greater distance from the central axis in a radial plane than the distal end point of the curved proximal end.
A parcel delayering system for automatic processing of a plurality of parcels, the system comprising: a multi-stage arrangement of sequential cascading conveyors (302, 312, 322) configured for de-layering the plurality of parcels, wherein one or more of the conveyors has a high-friction belt which is inclined in a direction of travel and arranged such that a first conveyor section discharges from above onto a second conveyor section; the system being characterized in that it comprises: a processor configured to progressively increase a duty cycle (402, 412, 422) from stage to stage of the multi-stage arrangement of sequential cascading conveyors by adding pulsation in a velocity of the conveyors; wherein the duty cycle refers to a percentage of time that the conveyor of each stage operates above its minimum predetermined verlocity and the time spent increasing or decreasing between the minimum predetermined verlocity and the maximum predetermined verlocity; wherein the sequential cascading conveyors (302, 312, 322) comprise sequentially a first, a second and a third conveyor (302, 312, 322); wherein the first, second and third conveyors (302, 312, 322) have different duty cycles; wherein each conveyor (302, 312, 322) changes velocity between its minimum predetermined velocity and its maximum predetermined velocity; wherein the maximum predetermined velocity of each of the three conveyors (302, 312, 322) is close to the same velocity; and wherein the duty cycle of the third conveyor is greater than the duty cycle of the second conveyor which in turn is greater than the duty cycle of the first conveyor. a processor configured to progressively increase a duty cycle (402, 412, 422) from stage to stage of the multi-stage arrangement of sequential cascading conveyors by adding pulsation in a velocity of the conveyors; wherein the duty cycle refers to a percentage of time that the conveyor of each stage operates above its minimum predetermined verlocity and the time spent increasing or decreasing between the minimum predetermined verlocity and the maximum predetermined verlocity; wherein the sequential cascading conveyors (302, 312, 322) comprise sequentially a first, a second and a third conveyor (302, 312, 322); wherein the first, second and third conveyors (302, 312, 322) have different duty cycles; wherein each conveyor (302, 312, 322) changes velocity between its minimum predetermined velocity and its maximum predetermined velocity; wherein the maximum predetermined velocity of each of the three conveyors (302, 312, 322) is close to the same velocity; and wherein the duty cycle of the third conveyor is greater than the duty cycle of the second conveyor which in turn is greater than the duty cycle of the first conveyor.
A flail blade for a rotating blade shaft, the flail blade comprising: - a bearing eye, - an edge provided at a blade head and radially offset from the bearing eye, wherein viewed in an axial direction of the bearing eye, - the blade head, has an extension angle > 50° in a circumferential direction, - a connection line between two points of the blade head that are spaced at a maximum distance from each other at the edge intersects a tangent at the throwing circle of the flail blade with a head angle of 42° at the most, characterized in that - the edge is configured as a cutting edge, - the bearing eye includes a U-contour with an open side in the axial direction and a flat bearing plate is bolted at the free ends of (5a, b) of the U-shaped contour along an open side of the bearing eye, - wherein free ends (5a, b) have flat surfaces that are aligned with each other wherein threaded bore holes extend into the flat surfaces. - a bearing eye, - an edge provided at a blade head and radially offset from the bearing eye, - the blade head, has an extension angle > 50° in a circumferential direction, - a connection line between two points of the blade head that are spaced at a maximum distance from each other at the edge intersects a tangent at the throwing circle of the flail blade with a head angle of 42° at the most, - the edge is configured as a cutting edge, - the bearing eye includes a U-contour with an open side in the axial direction and a flat bearing plate is bolted at the free ends of (5a, b) of the U-shaped contour along an open side of the bearing eye, - wherein free ends (5a, b) have flat surfaces that are aligned with each other wherein threaded bore holes extend into the flat surfaces.
A radiation detection device (20, 30, 40, 50, 60, 70, 80) for detecting gamma or x-ray radiation quanta comprising: a semiconductor scintillator element having two mutually opposing faces (23, 24); at least one photodetector that is in optical communication with the scintillator element; wherein the at least one photodetector has a photodetector electrical output that is configured to generate a first electrical signal at the photodetector electrical output that is indicative of the time of reception of a detected gamma or x-ray radiation quantum; characterized by further comprising: at least one cathode in electrical communication with at least a portion of one of the two scintillator element faces; at least one anode in electrical communication with at least a portion of the other of the two scintillator element faces; wherein at least one of the at least one cathode or the at least one anode is configured to generate a second electrical signal that is indicative of the energy of the detected gamma or x-ray radiation quantum; and wherein the first electrical signal and the second electrical signal are correlated in order to determine the time of reception and the energy of the detected radiation quantum. a semiconductor scintillator element having two mutually opposing faces (23, 24); at least one photodetector that is in optical communication with the scintillator element; wherein the at least one photodetector has a photodetector electrical output that is configured to generate a first electrical signal at the photodetector electrical output that is indicative of the time of reception of a detected gamma or x-ray radiation quantum; characterized by further comprising: at least one cathode in electrical communication with at least a portion of one of the two scintillator element faces; at least one anode in electrical communication with at least a portion of the other of the two scintillator element faces; wherein at least one of the at least one cathode or the at least one anode is configured to generate a second electrical signal that is indicative of the energy of the detected gamma or x-ray radiation quantum; and wherein the first electrical signal and the second electrical signal are correlated in order to determine the time of reception and the energy of the detected radiation quantum. at least one cathode in electrical communication with at least a portion of one of the two scintillator element faces; at least one anode in electrical communication with at least a portion of the other of the two scintillator element faces; wherein at least one of the at least one cathode or the at least one anode is configured to generate a second electrical signal that is indicative of the energy of the detected gamma or x-ray radiation quantum; and wherein the first electrical signal and the second electrical signal are correlated in order to determine the time of reception and the energy of the detected radiation quantum.
An impact strength modifier (α) for a chlorine-containing resin, wherein the impact strength modifier comprises a powder of a graft copolymer obtained by graft polymerizing one or more kinds of vinyl monomers onto a polyorganosiloxane rubber or a composite rubber containing a polyorganosiloxane rubber and a polyalkyl (meth)acrylate rubber, and wherein a specific surface area of the powder of the graft copolymer measured by a nitrogen gas adsorption method is from 0.6 to 30 m 2 /g and a pH of water used for extraction under the following conditions is from 4 to 11. In an oven at 180°C, 5.0 g of the powder of the graft copolymer is left to stand still and heated for 15 minutes, and after the heating, the powder is dispersed in 100 ml of hot pure water and extracted for 1 hour at 70°C while stirring. In an oven at 180°C, 5.0 g of the powder of the graft copolymer is left to stand still and heated for 15 minutes, and after the heating, the powder is dispersed in 100 ml of hot pure water and extracted for 1 hour at 70°C while stirring.
A method for manufacturing a vessel configured for housing a fluid within, said method comprising: a) providing at least two inner Fiber Reinforced Polymer structures (11, 12) shaped with complementary coupling interfaces (11.1, 12.1) configured for matching with each other, such that an interior volume is defined when said inner FRP structures (11, 12) are coupled to each other; b) coupling the inner FRP structures (11, 12) to each other; characterized by c) providing at least two outer (110, 120) FRP structures shaped with complementary coupling interfaces (110.1, 120.1) configured for matching with each other, such that a sheathing is defined when the outer FRP structures (110, 120) are coupled to each other, said sheathing being sized for encasing the inner FRP structures (11, 12), contacting them on their outer surface, after they have been coupled according to step b); d) coupling the outer FRP structures (110, 120) to each other, encasing the inner FRP structures (11, 12), such that the relative position of the inner FRP structures (11, 12) is locked thereby; and e) fastening the outer FRP structures (110, 120) after they have been coupled to each other. a) providing at least two inner Fiber Reinforced Polymer structures (11, 12) shaped with complementary coupling interfaces (11.1, 12.1) configured for matching with each other, such that an interior volume is defined when said inner FRP structures (11, 12) are coupled to each other; b) coupling the inner FRP structures (11, 12) to each other; characterized by c) providing at least two outer (110, 120) FRP structures shaped with complementary coupling interfaces (110.1, 120.1) configured for matching with each other, such that a sheathing is defined when the outer FRP structures (110, 120) are coupled to each other, said sheathing being sized for encasing the inner FRP structures (11, 12), contacting them on their outer surface, after they have been coupled according to step b); d) coupling the outer FRP structures (110, 120) to each other, encasing the inner FRP structures (11, 12), such that the relative position of the inner FRP structures (11, 12) is locked thereby; and e) fastening the outer FRP structures (110, 120) after they have been coupled to each other.
A structural member made of sheet molding composite material, characterized by comprising a body (31, 41, 51, 61) which is made of a composite material with at least one type of fiber at a proportion of 25-33%, at least one type of mineral powder as filling material with a proportion of 40-50%, at least one type of resin with a proportion of 20-25% as binding member between the fiber and filling material, at least one chemical additive with a proportion of 5-8%; and at least one connection member which is one piece with said body (31, 41, 51, 61) in order to provide connection to another structural member with the same characteristics.
A trim (130; 230) of a sealed electrical switch (100; 200), this trim (130; 230) comprising a rigid front wall and a flexible sealing membrane, said rigid front wall comprising at least one pair (A, B) of windows, characterised in that each of the two windows of said pair (A, B) is partially closed by a flexible strip which is adapted to deform to take two stable states, namely a rest state and a deformed state under the action of a pressure force exerted on said flexible strip, said flexible sealing membrane closing the open space existing between the edges of each window and the edges of each flexible strip so that each window is completely closed.