mhurhangee/ep-ind-claims huggingface dataset:
A vibration power generation device comprising: a vibration exciting body configured for vibration caused by a flowing fluid; a vibrated body which is oscillatable and is connected to the vibration exciting body; and a power generator (13, 14) configured to generate electricity by oscillation of the vibrated body, wherein the vibration exciting body is disposed in proximity to a wall surface (16, 26), and vibration is caused in the vibration exciting body by a fluid flowing along the wall surface (16, 26), wherein when a length of the vibration exciting body in a direction orthogonal to the wall surface (16, 26) is H and a distance between the wall surface (16, 26) and the vibration exciting body is S, a gap spacing ratio satisfies S/H ≤ 3, characterized in that a cross-section of the vibration exciting body being parallel to a direction of the fluid flow and orthogonal to the wall surface (16, 26) is circular, wherein when a flow velocity of the fluid to the wall surface (16, 26) is U, a natural frequency of a vibration system comprising the vibration exciting body and the vibrated body is fc, a reduced velocity of the fluid Vr expressed as Vr = U/(fc × H) is 4.0 or more. a vibration exciting body configured for vibration caused by a flowing fluid; a vibrated body which is oscillatable and is connected to the vibration exciting body; and a power generator (13, 14) configured to generate electricity by oscillation of the vibrated body, wherein the vibration exciting body is disposed in proximity to a wall surface (16, 26), and vibration is caused in the vibration exciting body by a fluid flowing along the wall surface (16, 26), wherein when a length of the vibration exciting body in a direction orthogonal to the wall surface (16, 26) is H and a distance between the wall surface (16, 26) and the vibration exciting body is S, a gap spacing ratio satisfies S/H ≤ 3, characterized in that a cross-section of the vibration exciting body being parallel to a direction of the fluid flow and orthogonal to the wall surface (16, 26) is circular, wherein when a flow velocity of the fluid to the wall surface (16, 26) is U, a natural frequency of a vibration system comprising the vibration exciting body and the vibrated body is fc, a reduced velocity of the fluid Vr expressed as Vr = U/(fc × H) is 4.0 or more.
A power charge for a downhole setting tool, the power charge comprising: a tubular housing having a first end, a second end, and a mid-section; a main propellant portion (1within the tubular housing proximate the mid-section comprising a main propellant having a propagation index of less than 6.3 J/(g deg C) (1.5 Cal/(g deg C)); and a first ignition portion within the tubular housing proximate the first end comprising a first mixture of the main propellant and an ignition propellant; wherein the ignition propellant has a propagation index of at least 6.3 J/(g deg C) (1.5 Cal/(g deg C)). a tubular housing having a first end, a second end, and a mid-section; a main propellant portion (1within the tubular housing proximate the mid-section comprising a main propellant having a propagation index of less than 6.3 J/(g deg C) (1.5 Cal/(g deg C)); and a first ignition portion within the tubular housing proximate the first end comprising a first mixture of the main propellant and an ignition propellant; wherein the ignition propellant has a propagation index of at least 6.3 J/(g deg C) (1.5 Cal/(g deg C)).
A brake disk, in particular for a commercial vehicle, comprising two friction rings, which are arranged substantially parallel to each other, and at least one connector piece or connecting web, wherein the friction rings each have a friction surface, which each define a plane, wherein the at least one connecting web connects the two friction rings to each other such that an intermediate chamber is formed between the planes of the friction rings, wherein the intermediate chamber extends from one friction ring to the other friction ring, characterized in that the brake disk has at least one additional element, which is arranged inside the intermediate chamber, wherein the additional element is formed from a material baser than the at least one connecting web and the friction rings.
A method, performed by a routing device being a physical router acting as virtual router master of a switched network, for managing data frames travelling in the switched network, wherein the routing device is addressable by a virtual Media Access Control address, "virtual MAC address", for assignment to routers, wherein the routing device is configured to send, in a periodic manner, a periodic message for conveying information about the virtual MAC address throughout the switched network, wherein the method comprises: receiving a request instructing the routing device to send an alert message for conveying information about the virtual MAC address throughout the switched network; sending a data frame comprising a source MAC address field, which includes a unicast MAC address of the routing device; and sending a message different from the periodic message including information about the virtual MAC address throughout the switched network as to enable the network switches (101, 102, 105) to learn the virtual MAC address. receiving a request instructing the routing device to send an alert message for conveying information about the virtual MAC address throughout the switched network; sending a data frame comprising a source MAC address field, which includes a unicast MAC address of the routing device; and sending a message different from the periodic message including information about the virtual MAC address throughout the switched network as to enable the network switches (101, 102, 105) to learn the virtual MAC address.
A method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, wherein a two-step sequence is used consisting of a first step to apply a surface protective layer by thermal spraying on the surface of a steel like an unalloyed, a low-alloyed or a stainless steel substrate and a second step, where a spot welding process is used to weld the protective layer to an applied aluminum, aluminum based alloy, magnesium or magnesium based alloy sheet without having brittle intermetallic phases in the whole material configuration, and the temperature in the contact area between the substrate and the thermally sprayed coating layer being below 350 °C characterized in that that the thermally sprayed layer is aluminum, an aluminum based alloy or a combination of aluminum with carbides having a thickness between 0,25 mm - 1,5 mm.
A wear-resistant steel plate with excellent surface quality, characterized in that chemical constituents by mass percentage are C: 0.12-0.20%, Si: ≤ 0.1%, Mn: 0.6-1.20%, Nb: 0.010-0.040%, V: ≤ 0.01%, Ti: 0.010 - 0.030%, Al: ≤ 0.04%, Ni: ≤ 0.1%, Cu: ≤ 0.1%, Cr: 0.10 - 0.40%, Mo: ≤ 0.1%, B: 0.001 - 0.005%, Ca: 0.0010 - 0.0050%, P: ≤ 0.010%, s: ≤ 0.0015%, O: ≤ 0.0012%, N: ≤ 0.0035%, H: ≤ 0.0002%, and the balance is Fe and unavoidable impurity elements; wherein the steel has a tensile strength of ≥ 1200MPa, an elongation of ≥ 12%, and Charpy V-shaped longitudinal impact energy at -40°C of ≥ 30J; Brinell hardness meets 360-460 HB.
An electrically heatable media line having a pipeline having at least two electrical conductors (31, 32) embedded in its wall, electrical supply conductors (40, 41) and having at least one fluid connection profile, wherein the connection profile is arranged around the pipeline together with the electrical conductors (31, 32) and connecting points (140, 141, 147, 148, 247, 248) on the electrical conductors (31, 32), which serve for the connection to electrical supply conductors (40, 41), wherein the electrical supply conductors have at least one stranded wire having at least an outer sheathing as insulation, wherein the electrical supply conductors (40, 41) are connected to the conductors (31, 32) to form a material bond and the connection profile forms a fluid and electrical connection profile, wherein the connection profile surrounds the electrical connecting points (140, 141, 147, 148, 247, 248), a portion of the electrical supply conductors (40, 41) and the end face of the pipeline wall, injection moulded to form a material bond, wherein, by overmolding the pipeline, and the electrical supply conductors (40, 41) connected to its electrical conductors (31, 32), to form a material bond, a materially bonded connection of the generated connection profile is created, wherein the pipeline, as a result of being surrounded by the connection profile at the end, is also sealed at the end face, wherein, for sealing the pipeline wall at the end face, at least one wall part of the connection profile is provided that corresponds at least to the wall thickness (s) of the pipeline wall and is connected to at least the innermost layer of the pipeline wall to form a material bond, and the wall thickness (h) of the wall part of the connection profile that is connected to at least the innermost layer of the pipeline wall at the end face to form a material bond has at least approximately the wall thickness (s) of the pipeline wall.
A wiring substrate comprising a laminate (2, 3, 13) of one or more insulation layers (31, 33, 131, 133)and one or more conductive layers (32, 34, 21, 22, 132, 134, a plurality of connection terminals formed directly on one of the insulation layer of the laminate (2, 3, 13) and spaced apart from one another; and a filling member provided in a filling manner between the connection terminals, the filling member is lower in level than the connection terminals, a side surface of each of the connection terminals has a contact surface in contact with the filling member, the exposed surface of each connection terminal is covered with a metal plating layer, a solder resist film is either press-laminated on the filling member or integrally formed with the filling member, wherein the solder resist film has openings for exposing the end surfaces and side surfaces of the connection terminals characterized in that each of the connection terminals has a step formed at an outer periphery of a first main surface opposite a contact surface in contact with the laminate (2, 3, 13), and in that each of the connection terminals has a separation surface (T4b) separated from the filling member in a region located above the contact surface (T4a) and below an upper surface of the filling member, wherein gaps are formed between the connection terminals and the filling member such that the metal plating layer covering the connection terminals enters the gaps, and wherein solder can enter the gaps when the connection terminals are coated with solder. a laminate (2, 3, 13) of one or more insulation layers (31, 33, 131, 133)and one or more conductive layers (32, 34, 21, 22, 132, 134, a plurality of connection terminals formed directly on one of the insulation layer of the laminate (2, 3, 13) and spaced apart from one another; and a filling member provided in a filling manner between the connection terminals, the filling member is lower in level than the connection terminals, characterized in that each of the connection terminals has a step formed at an outer periphery of a first main surface opposite a contact surface in contact with the laminate (2, 3, 13), and in that each of the connection terminals has a separation surface (T4b) separated from the filling member in a region located above the contact surface (T4a) and below an upper surface of the filling member,
A data carrier configuration consisting of a rigid, flat carrier having a recess which is open toward the upper side of the carrier and an electronic data carrier which is detachably mounted in the recess (20, 120) and is likewise flat, said electronic data carrier having an integrated circuit, characterized in that the electronic data carrier is flexible and has a greater pliability than the carrier, so that it is removable from the recess (20, 120) by being unrolled, the electronic data carrier is mounted in the recess while leaving a circumferential gap between the outer edge of the electronic data carrier and the inner edge of the recess, and the electronic data carrier has a self-adhesive layer, which serves for attachment to the carrier while the electronic data carrier is mounted in the recess, and which forms a means for attachment to an object after the removal of the electronic data carrier from the recess.
A method for self-regulation of a system comprising the steps of: utilizing a magnetic field to transport magnetizable and/or magnetic particles out of a control volume or to localize said particles in the control volume, wherein the magnetizable and/or magnetic particles a. are localized in the control volume on account of the magnetic field when said particles have ferromagnetic properties and are discharged from the control volume by means of a flowing fluid or by means of gravity when said particles have paramagnetic properties or b. are discharged from the control volume under the influence of the magnetic field when said particles have ferromagnetic properties and are localized in the control volume when said particles have paramagnetic properties, changing magnetic properties of the magnetizable and/or magnetic particles, which are ferromagnetic or paramagnetic, in the control volume by changing a temperature Tp of the magnetizable and/or magnetic particles or by changing the composition of the magnetizable and/or magnetic particles, wherein at least one chemical reaction is carried out in the control volume. utilizing a magnetic field to transport magnetizable and/or magnetic particles out of a control volume or to localize said particles in the control volume, wherein the magnetizable and/or magnetic particles a. are localized in the control volume on account of the magnetic field when said particles have ferromagnetic properties and are discharged from the control volume by means of a flowing fluid or by means of gravity when said particles have paramagnetic properties or b. are discharged from the control volume under the influence of the magnetic field when said particles have ferromagnetic properties and are localized in the control volume when said particles have paramagnetic properties, changing magnetic properties of the magnetizable and/or magnetic particles, which are ferromagnetic or paramagnetic, in the control volume by changing a temperature Tp of the magnetizable and/or magnetic particles or by changing the composition of the magnetizable and/or magnetic particles, wherein at least one chemical reaction is carried out in the control volume.
Vehicle for performing tests for a driver assistance system, the vehicle comprising a base body, at least one strut which is adapted such that, without an action of an impact force which is generatable in the case of an impact of the vehicle with a collision body, the strut is dimensionally stable, and such that, when the impact force is acting, the strut is elastically deformable, wherein the strut is connected to the base body such that, when the impact force is acting, the strut is non-destructively releasable from the base body, and an elastic tension element which is connected to the base body and to the strut such that, when the impact force is acting, the tension element remains attached at least to the base body or to the strut and elastically deforms, wherein the elastic tension element exclusively transfers tension forces between the base body and the strut.
A method comprising: applying a suppressor electric field to a suppressor region between a suppressor and an anode, wherein the suppressor electric field is selected to provide a force on an electron in a direction pointing away from the anode in the suppressor region; passing a first set of electrons through the suppressor region and to the anode, in a direction opposite the force; interacting at least a portion of the first set of electrons with the anode, wherein the passed portion of the first set of electrons form a current at the anode; and characterized by measuring a property of the current and varying the suppressor electric field according to the measured property of the current. applying a suppressor electric field to a suppressor region between a suppressor and an anode, wherein the suppressor electric field is selected to provide a force on an electron in a direction pointing away from the anode in the suppressor region; passing a first set of electrons through the suppressor region and to the anode, in a direction opposite the force; interacting at least a portion of the first set of electrons with the anode, wherein the passed portion of the first set of electrons form a current at the anode; and characterized by measuring a property of the current and varying the suppressor electric field according to the measured property of the current.
Electrodynamic loudspeaker, comprising: - a frame, - an assembly which is movable in translation relative to the frame along an axis of the loudspeaker around an equilibrium position occupied when the loudspeaker is at rest, the assembly comprising at least one membrane designed to emit sound waves, and - at least one suspension joint (25; 125) for the assembly, the joint (25; 125) forming a loop around the assembly and comprising: - a first end fixed to the assembly, - a second end fixed to the frame, and - a main part which connects the first end and the second end and ensures axial flexibility of the joint (25; 125), characterised in that the first end or the second end comprises a distal part with respect to the main part, and a proximal part, the distal part being more radially compressible than the proximal part and being radially compressed between the proximal part and a stop of the assembly or of the frame. - a frame, - an assembly which is movable in translation relative to the frame along an axis of the loudspeaker around an equilibrium position occupied when the loudspeaker is at rest, the assembly comprising at least one membrane designed to emit sound waves, and - at least one suspension joint (25; 125) for the assembly, the joint (25; 125) forming a loop around the assembly and comprising: - a first end fixed to the assembly, - a second end fixed to the frame, and - a main part which connects the first end and the second end and ensures axial flexibility of the joint (25; 125),
An electrode assembly, characterized by comprising a positive electrode plate, a separator, and a negative electrode plate, wherein the negative electrode plate comprises a negative electrode current collector and a negative electrode active substance layer provided on at least one surface of the negative electrode current collector and comprising a negative electrode active substance; and the negative electrode plate further comprises a lithium metal layer provided on a surface of the negative electrode active substance layer on a side farther away from the negative electrode current collector, wherein the lithium metal layer is formed by a plurality of regular or irregular strip-shaped lithium-rich regions, and the plurality of lithium-rich regions present a discontinuous pattern of spaced distribution in a length direction of the negative electrode plate; and the electrode assembly further satisfies that: negative electrode capacity per unit area/positive electrode capacity per unit area = 1.2 to 2.1 and negative electrode capacity per unit area/(positive electrode capacity per unit area + capacity of the lithium metal layer on the surface of the negative electrode active substance layer per unit area × 80%) ≥ 1.10, wherein the negative electrode capacity per unit area, positive electrode capacity per unit area and capacity of the lithium metal layer is measured as described in the description, characterized in that a width of each lithium-rich region is 0.2 mm to 2 mm, and a distance between every two adjacent lithium-rich regions is 0.25 to 2 times an average width of the adjacent two lithium-rich regions. the negative electrode plate further comprises a lithium metal layer provided on a surface of the negative electrode active substance layer on a side farther away from the negative electrode current collector, wherein the lithium metal layer is formed by a plurality of regular or irregular strip-shaped lithium-rich regions, and the plurality of lithium-rich regions present a discontinuous pattern of spaced distribution in a length direction of the negative electrode plate; and the electrode assembly further satisfies that: negative electrode capacity per unit area/positive electrode capacity per unit area = 1.2 to 2.1 and negative electrode capacity per unit area/(positive electrode capacity per unit area + capacity of the lithium metal layer on the surface of the negative electrode active substance layer per unit area × 80%) ≥ 1.10, wherein the negative electrode capacity per unit area, positive electrode capacity per unit area and capacity of the lithium metal layer is measured as described in the description, characterized in that a width of each lithium-rich region is 0.2 mm to 2 mm, and a distance between every two adjacent lithium-rich regions is 0.25 to 2 times an average width of the adjacent two lithium-rich regions.
An antenna comprising: a substrate; a first radiator formed on an upper surface of the substrate; a second radiator formed in a via hole of the substrate; a current feeder which is electrically connected to the first radiator and configured to supply power to the first radiator; and a switch disposed between the first radiator and the second radiator and configured to electrically connect or shut the first radiator and the second radiator to and from each other, wherein the first radiator and the second radiator are connected to each other to form one radiator when the switch is turned on, and wherein the switch is configured to adjust transceiving directions of electro-magnetic waves from the first radiator and the second radiator to be perpendicular to each other in respective connected states of the switch. a substrate; a first radiator formed on an upper surface of the substrate; a second radiator formed in a via hole of the substrate; a current feeder which is electrically connected to the first radiator and configured to supply power to the first radiator; and a switch disposed between the first radiator and the second radiator and configured to electrically connect or shut the first radiator and the second radiator to and from each other, wherein the first radiator and the second radiator are connected to each other to form one radiator when the switch is turned on, and wherein the switch is configured to adjust transceiving directions of electro-magnetic waves from the first radiator and the second radiator to be perpendicular to each other in respective connected states of the switch.