mhurhangee/ep-ind-claims huggingface dataset:
Active stabilizer for a driver's cab of a motor vehicle, having a connecting element extending in a transverse direction (y), having two levers (3, 4) which are spaced apart from one another in the transverse direction (y) and which are connected to one another by the connecting element and which extend away from the connecting element perpendicularly or approximately perpendicularly with respect to the transverse direction (y), and having a worm gear and an actuator which comprises a motor coupled via the worm gear to the connecting element and by means of which the connecting element is rotatable relative to a first of the levers about an axis of rotation running in the transverse direction (y), characterized in that the actuator is arranged on the first lever or in the region of the first lever, wherein the worm gear has a worm and a worm wheel which meshes with the worm, wherein the motor has a stator and a rotor which is rotatable relative to said stator and which is connected rotationally rigidly to the worm, and wherein the worm wheel is connected rotationally rigidly to the connecting element, and the stator is fastened to the first lever.
An omni-directional speaker system, comprising: a deflector sub-assembly comprising a pair of opposed omni-directional acoustic deflectors (114a, 114b); and a pair of acoustic sub-assemblies (102a,102b) each comprising an acoustic driver (108a,108b) arranged to radiate acoustic energy toward an associated one of the acoustic deflectors, wherein the acoustic sub-assemblies (102a, 102b) are coupled together via the deflector sub-assembly; wherein each of the omni-directional acoustic deflectors (114a, 114b) comprises an acoustically reflective body having a truncated conical shape including a substantially conical outer surface, a top surface and a cone axis, each acoustically reflective body having an opening (124a, 124b) in the top surface centered on the cone axis, wherein the acoustically reflective bodies together define a shared acoustic chamber that is acoustically coupled to the openings in the top surfaces of the acoustically reflective bodies, wherein the acoustically reflective bodies include ring shaped recesses (130a, 130b) disposed along circumferences of the conical outer surface, the recesses being each arranged at a circumference at a peak of a second harmonic of a resonance mode or one or two of the recesses being each arranged at a radius that is approximately one-half of a base radius of the cone of an associated acoustically reflective body or the recesses being each arranged to accommodate movement of features of the acoustic drivers relative to the omni-directional acoustic deflectors. a deflector sub-assembly comprising a pair of opposed omni-directional acoustic deflectors (114a, 114b); and a pair of acoustic sub-assemblies (102a,102b) each comprising an acoustic driver (108a,108b) arranged to radiate acoustic energy toward an associated one of the acoustic deflectors, wherein the acoustic sub-assemblies (102a, 102b) are coupled together via the deflector sub-assembly; wherein each of the omni-directional acoustic deflectors (114a, 114b) comprises an acoustically reflective body having a truncated conical shape including a substantially conical outer surface, a top surface and a cone axis, each acoustically reflective body having an opening (124a, 124b) in the top surface centered on the cone axis, wherein the acoustically reflective bodies together define a shared acoustic chamber that is acoustically coupled to the openings in the top surfaces of the acoustically reflective bodies, wherein the acoustically reflective bodies include ring shaped recesses (130a, 130b) disposed along circumferences of the conical outer surface, the recesses being each arranged at a circumference at a peak of a second harmonic of a resonance mode or one or two of the recesses being each arranged at a radius that is approximately one-half of a base radius of the cone of an associated acoustically reflective body or the recesses being each arranged to accommodate movement of features of the acoustic drivers relative to the omni-directional acoustic deflectors.
A pump including - a stator, - a rotor slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension having a first diameter and a second axial extension having a second diameter greater than the first diameter, - a first valve formed by a first valve seal mounted on the stator around the first axial extension, in conjunction with a first channel in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position, - a second valve formed by a second valve seal mounted on the stator around the second axial extension, in conjunction with a second channel in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position, - a pump chamber formed between the rotor and stator and between the first valve seal and second valve seal, and - a pump chamber seal circumscribing the rotor second axial extension and separating the pump chamber from an external environment, characterized in that the stator further comprises a dead-zone seal section surrounding a dead-zone volume formed between the rotor second axial extension and the stator wherein the dead-zone seal section comprises axially extending portions connected to upper and lower radial portions (60, 60') to form a closed sealing circuit. - a stator, - a rotor slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension having a first diameter and a second axial extension having a second diameter greater than the first diameter, - a first valve formed by a first valve seal mounted on the stator around the first axial extension, in conjunction with a first channel in the rotor that is configured to allow liquid communication across the first valve seal when the first valve is in an open position, - a second valve formed by a second valve seal mounted on the stator around the second axial extension, in conjunction with a second channel in the rotor that is configured to allow liquid communication across the second valve seal when the second valve is in an open position, - a pump chamber formed between the rotor and stator and between the first valve seal and second valve seal, and - a pump chamber seal circumscribing the rotor second axial extension and separating the pump chamber from an external environment, characterized in that the stator further comprises a dead-zone seal section surrounding a dead-zone volume formed between the rotor second axial extension and the stator wherein the dead-zone seal section comprises axially extending portions connected to upper and lower radial portions (60, 60') to form a closed sealing circuit.
A method of streaming a Virtual Reality video to a VR rendering device, wherein the VR video is represented at least in part by a plurality of streams each associated with a different view of a scene, the method comprising: - determining a view of the scene which is to be rendered by the VR rendering device; - identifying one or more of the plurality of streams which are needed to render the view of the scene, thereby identifying a subset of streams; and - effecting a streaming of the subset of streams via a network from one or more stream sources to the VR rendering device by: i) streaming the plurality of streams from the one or more stream sources to one or more forwarding nodes downstream of the one or more stream sources and upstream of the VR rendering device; and ii) selectively forwarding the subset of streams from the one or more forwarding nodes to the VR rendering device in response to the view having to be rendered by the VR rendering device; characterised in that the selectively forwarding of the subset of streams comprises the VR rendering device joining a multicast group providing the subset of streams using multicasting; wherein the one or more forwarding nodes are Software Defined Network nodes, and the selectively forwarding of the subset of streams comprises controlling the one or more forwarding nodes using an SDN controller to forward packets of the subset of streams to the VR rendering device and/or to drop packets of other streams, wherein the multicasting is effected by each of the plurality of streams being streamed to the one or more forwarding nodes in unicast, the method further comprising: - controlling the one or more forwarding nodes to convert each of the unicast streams into a multicast stream. - determining a view of the scene which is to be rendered by the VR rendering device; - identifying one or more of the plurality of streams which are needed to render the view of the scene, thereby identifying a subset of streams; and - effecting a streaming of the subset of streams via a network from one or more stream sources to the VR rendering device by: i) streaming the plurality of streams from the one or more stream sources to one or more forwarding nodes downstream of the one or more stream sources and upstream of the VR rendering device; and ii) selectively forwarding the subset of streams from the one or more forwarding nodes to the VR rendering device in response to the view having to be rendered by the VR rendering device; i) streaming the plurality of streams from the one or more stream sources to one or more forwarding nodes downstream of the one or more stream sources and upstream of the VR rendering device; and ii) selectively forwarding the subset of streams from the one or more forwarding nodes to the VR rendering device in response to the view having to be rendered by the VR rendering device; - controlling the one or more forwarding nodes to convert each of the unicast streams into a multicast stream.
A tiled display device (10A, 10B, 10C, 10D, 10E, 10F, 10G), comprising: a first substrate comprising a first main substrate and a first flexible substrate; a second substrate disposed adjacent to the first substrate; and a light-emitting unit disposed on the first flexible substrate, wherein the first substrate comprises a main region and an edge region, the edge region being disposed between the main region and the second substrate, the first main substrate comprises an edge disposed at an interface between the main region and the edge region, the first flexible substrate is disposed on the first main substrate in the main region and between the first substrate and the second substrate in the edge region, a portion of the light-emitting unit overlaps with the main region and another portion of the light-emitting unit overlaps with the edge region, the light-emitting unit comprises a plurality of connection pads disposed in the main region, and a sidewall of at least one of the plurality of connection pads is not aligned with a sidewall (305s, 307s) of the light-emitting unit. a first substrate comprising a first main substrate and a first flexible substrate; a second substrate disposed adjacent to the first substrate; and a light-emitting unit disposed on the first flexible substrate, wherein the first substrate comprises a main region and an edge region, the edge region being disposed between the main region and the second substrate, the first main substrate comprises an edge disposed at an interface between the main region and the edge region, the first flexible substrate is disposed on the first main substrate in the main region and between the first substrate and the second substrate in the edge region, a portion of the light-emitting unit overlaps with the main region and another portion of the light-emitting unit overlaps with the edge region, the light-emitting unit comprises a plurality of connection pads disposed in the main region, and a sidewall of at least one of the plurality of connection pads is not aligned with a sidewall (305s, 307s) of the light-emitting unit.
A method for obtaining a scintillation structure comprising the step of readying a matrix of binding material within which is present a plurality of scintillation crystals, wherein metallic material having high atomic number and high density is inserted between mutually adjacent scintillation crystals without separating the scintillation crystals from the matrix of binding material, and wherein the step of inserting the metallic material is preceded by the step of removing binding material positioned between mutually adjacent scintillation crystals, to obtain a free space between said scintillation crystals, destined to house said metallic material, wherein - the binding material is removed from a top surface of the matrix, destined to face a collimator, to a first internal section of the matrix positioned between said top surface and a base surface of the matrix whereon are aligned planar walls of the crystals and destined to face an electro-optical transducer, the method being characterized in that - the metallic material does not go beyond the first internal section of the scintillation structure; and - the binding material positioned between said first internal section and said base surface being not altered by the presence of the metallic material and extending with continuity between adjacent scintillation crystals, mechanically fastening said scintillation crystals to each other. - the binding material is removed from a top surface of the matrix, destined to face a collimator, to a first internal section of the matrix positioned between said top surface and a base surface of the matrix whereon are aligned planar walls of the crystals and destined to face an electro-optical transducer, the method being characterized in that - the metallic material does not go beyond the first internal section of the scintillation structure; and - the binding material positioned between said first internal section and said base surface being not altered by the presence of the metallic material and extending with continuity between adjacent scintillation crystals, mechanically fastening said scintillation crystals to each other.
A method of cleaning at least a part of a floor of a cubicle from a row of individual cubicles in a stable, each cubicle having a floor space, an open front end for access of an animal to the cubicle and lateral partitions extending in the longitudinal direction on each side of the cubicle, the method comprising the steps of providing an animal presence sensor arranged to detect the presence of an animal in a cubicle, and providing an autonomous unmanned vehicle, the vehicle comprising a control system for controlling the operation of the vehicle and cubicle floor cleaning means for cleaning a part of the cubicle floor, which control system is operatively coupled with the animal detection sensor, and the method further comprising the steps of detecting by an animal presence sensor a first of the cubicles free of an animal, detecting by an animal presence sensor whether an animal is present in a second of the cubicles neighboring next to the first cubicle free of an animal, and controlling the autonomous vehicle to clean at least a part of the floor of the first cubicle in a first cleaning mode that is dependent on the presence of an animal in said second neighboring cubicle.
A method comprising: converting input power, received from a direct current power source, at input terminals of a power converter to output power at output terminals of the power converter; drawing the input power according to a maximum power point tracking algorithm, wherein the power converter comprises a control circuit; and characterised by while drawing the input power according to the maximum power point tracking algorithm, varying, by the control circuit, the output power to present, for a time period, a reduced output power point and then to present a maximum output power point by adj usting the conversion efficiency of the power converter. converting input power, received from a direct current power source, at input terminals of a power converter to output power at output terminals of the power converter; drawing the input power according to a maximum power point tracking algorithm, wherein the power converter comprises a control circuit; and characterised by while drawing the input power according to the maximum power point tracking algorithm, varying, by the control circuit, the output power to present, for a time period, a reduced output power point and then to present a maximum output power point by adj usting the conversion efficiency of the power converter.
A thread rolling head comprising at least one roller holder for holding rollers for forming a thread on a workpiece, wherein the rollers rotate in the course of the formation of the thread, characterized in that an energy recovery apparatus is integrated into the thread rolling head, which apparatus recovers electrical energy during operation of the thread rolling head.
Storage device comprising a structure in which a drawer slides between a closed position and an open position along a sliding direction, the drawer having the general form of a box provided with a lower floor, a back wall, two lateral walls and a front wall, delimiting the storage space, the device comprising a means for blocking the clearance, considered vertically, between the back wall and an upper partition of the structure above the drawer in the closed position thereof, characterized in that the blocking means is constituted by an articulated blade on an upper edge of the back wall and is shaped in order automatically to offset a variation in clearance.
A method for producing an aminophenylpyrimidinyl alcohol derivative represented by general formula: wherein R is an alkoxymethyl group, comprising reducing a carbonyl group of a nitrophenyl pyrimidinyl ketone derivative represented by general formula: wherein X is a hydrogen atom, and R is the same as described above, to produce a nitrophenylpyrimidinyl alcohol derivative represented by general formula: wherein X and R are the same as described above, and then reducing the alcohol derivative using an iron powder in the presence of a salt selected from an ammonium salt and an alkaline-earth metal salt, without adding a free acid.
Activation circuit for a power bridge circuit of a resonant converter, comprising an inductive activation transformer, which transfers a pulsed control signal generated by means of CMOS drivers (1, 2) to the power bridge circuit, characterised in that a clamping circuit (11, 12) is arranged at the output (3, 4) of each CMOS driver (1, 2), said clamping circuit clamping a primary winding of the activation transformer against a ground potential during a dead time between two pulses of the control signal.
A mechanical link for a microelectromechanical and/or nanoelectromechanical structure, said structure comprising a mobile component (4, 14, 41), a fixed component extending on a main plane and means (6, 61, 62, 6') for detecting the displacement of the mobile component (4, 14) relative to the fixed component, said mechanical link comprising: - a first link (5, 5', 5") linked to the fixed component and to the mobile component (4, 14) and capable of allowing the rotation of said mobile component relative to said fixed component about an axis of rotation (Y5, Y5', Z5); said mechanical link being characterised in that it further comprises: - a second link (7, 7', 7") connecting the mobile component (4, 14) to the detection means (6, 61, 62, 6') at a given distance (l exc) relative to the axis of rotation (Y5, Y5', Z5) in a direction perpendicular to said axis of rotation; - a third link (9, 9') linked to the fixed component and to the detection means and configured to guide said detection means in a direction of translation in the plane of the fixed component; such that the combination of the second link (7, 7', 7") and of the third link (9, 9') is capable of transforming the rotational movement of the mobile component (4, 14) into a translational movement of the detection means in the direction of translation in the main plane of the fixed component. - a first link (5, 5', 5") linked to the fixed component and to the mobile component (4, 14) and capable of allowing the rotation of said mobile component relative to said fixed component about an axis of rotation (Y5, Y5', Z5); said mechanical link being characterised in that it further comprises: - a second link (7, 7', 7") connecting the mobile component (4, 14) to the detection means (6, 61, 62, 6') at a given distance (l exc) relative to the axis of rotation (Y5, Y5', Z5) in a direction perpendicular to said axis of rotation; - a third link (9, 9') linked to the fixed component and to the detection means and configured to guide said detection means in a direction of translation in the plane of the fixed component; such that the combination of the second link (7, 7', 7") and of the third link (9, 9') is capable of transforming the rotational movement of the mobile component (4, 14) into a translational movement of the detection means in the direction of translation in the main plane of the fixed component. - a second link (7, 7', 7") connecting the mobile component (4, 14) to the detection means (6, 61, 62, 6') at a given distance (l exc) relative to the axis of rotation (Y5, Y5', Z5) in a direction perpendicular to said axis of rotation; - a third link (9, 9') linked to the fixed component and to the detection means and configured to guide said detection means in a direction of translation in the plane of the fixed component;
A method for controlling traffic of a multi-mode base station that supports multiple wireless systems, comprising: • obtaining target traffic of any wireless system among the multiple wireless systems in the multi-mode base station according to a preset traffic allocation ratio applied to a bandwidth of the multi-mode base station; • decreasing an increment step size of the wireless system if current traffic of the wireless system is greater than the target traffic and bandwidth of the multi - mode base station is idle; • increasing a decrement step size of the wireless system if current traffic of the wireless system is greater than the target traffic and bandwidth of the multi-mode base station is congested; • increasing the increment step size of the wireless system if the current traffic of the wireless system is not greater than the target traffic and the bandwidth of the multi-mode base station is idle; • decreasing the decrement step size of the wireless system if the current traffic of the wireless system is not greater than the target traffic and the bandwidth of the multi-mode base station is congested; and • controlling traffic of the wireless system in the multi-mode base station according to the adjusted increment step size or decrement step size, wherein the controlling the traffic of the wireless system comprises rising or reducing the traffic of the wireless system. • obtaining target traffic of any wireless system among the multiple wireless systems in the multi-mode base station according to a preset traffic allocation ratio applied to a bandwidth of the multi-mode base station; • decreasing an increment step size of the wireless system if current traffic of the wireless system is greater than the target traffic and bandwidth of the multi - mode base station is idle; • increasing a decrement step size of the wireless system if current traffic of the wireless system is greater than the target traffic and bandwidth of the multi-mode base station is congested; • increasing the increment step size of the wireless system if the current traffic of the wireless system is not greater than the target traffic and the bandwidth of the multi-mode base station is idle; • decreasing the decrement step size of the wireless system if the current traffic of the wireless system is not greater than the target traffic and the bandwidth of the multi-mode base station is congested; and • controlling traffic of the wireless system in the multi-mode base station according to the adjusted increment step size or decrement step size, wherein the controlling the traffic of the wireless system comprises rising or reducing the traffic of the wireless system.