mhurhangee/patent-ind-claim-en huggingface dataset:
A nitrided steel part comprising a steel material as a material, the steel material consisting of, by mass%, C: 0.05 to 0.25%, Si: 0.05 to 1.5%, Mn: 0.2 to 2.5%, P: 0.025% or less, S: 0.003 to 0.05%, Cr: over 0.5 to 2.0%, Al: 0.01 to 0.05%, N: 0.003 to 0.025%, optionally Mo: 0.01 to less than 0.50%, V: 0.01 to less than 0.50%, Cu: 0.01 to 0.50%, Ni: 0.01 to 0.50%, and/or Ti: 0.005 to 0.05%, and a balance of Fe and impurities, the nitrided steel part comprising a compound layer of a thickness of 3 μm or less containing iron, nitrogen, and carbon formed on the steel surface and a hardened layer formed under the compound layer, an effective hardened layer depth of the nitrided steel part being 160 to 410 μm, wherein the effective hardened layer depth (μm) is defined as the depth in a range where the Vickers hardness in the distribution measured in the depth direction from the surface of the test material using the hardness distribution in the depth direction obtained by the above Vickers hardness test is 300HV or more, wherein the Vickers hardness is measured in accordance with the method disclosed in the description. C: 0.05 to 0.25%, Si: 0.05 to 1.5%, Mn: 0.2 to 2.5%, P: 0.025% or less, S: 0.003 to 0.05%, Cr: over 0.5 to 2.0%, Al: 0.01 to 0.05%, N: 0.003 to 0.025%, optionally Mo: 0.01 to less than 0.50%, V: 0.01 to less than 0.50%, Cu: 0.01 to 0.50%, Ni: 0.01 to 0.50%, and/or Ti: 0.005 to 0.05%, and a balance of Fe and impurities, the nitrided steel part comprising a compound layer of a thickness of 3 μm or less containing iron, nitrogen, and carbon formed on the steel surface and a hardened layer formed under the compound layer, an effective hardened layer depth of the nitrided steel part being 160 to 410 μm, wherein the effective hardened layer depth (μm) is defined as the depth in a range where the Vickers hardness in the distribution measured in the depth direction from the surface of the test material using the hardness distribution in the depth direction obtained by the above Vickers hardness test is 300HV or more, wherein the Vickers hardness is measured in accordance with the method disclosed in the description.
A method of manufacturing a shaft member for a fluid dynamic bearing device , comprising grinding an outer peripheral surface of a shaft member while rotationally driving the shaft member under a state in which both end surfaces of the shaft member are sandwiched between a pair of support portions from both axial sides of the shaft member and the outer peripheral surface of the shaft member is supported by a support member in a contact manner, wherein an end surface of one support portion has a flat surface formed thereon, wherein one axial end surface of the shaft member, which is supported by the flat surface of the one support portion , has a convex surface (2a6) formed thereon by swelling an inner-diameter portion thereof to the flat surface side, and wherein the manufacturing method further comprises bringing the flat surface and an apex of the convex surface (2a6) into contact with each other to support one axial end portion of the shaft member .
A method implemented by a first controller in a network comprising a cluster of controllers (109A-D) including the first controller and a second controller , the method comprising: establishing a border gateway protocol, BGP, session with a network element, NE, in the network ; transmitting , to the NE , a first BGP message comprising the first controllers network layer reachability information, NLRI, the first controllers NLRI carrying an identifier, ID, of each controller (109A-D) in the cluster of controllers, the first controllers NLRI also carrying a position of the first controller relative to other controllers in the cluster of controllers based on an order of priority; receiving , from the NE, a second BGP message comprising a second controllers NLRI , the second controllers NLRI carrying the IDs (315A-N) of all controllers (109A-D) in the cluster of controllers, the second controllers NLRI carrying a position of the second controller relative to the other controllers in the cluster of controllers based on the order of priority; and determining a primary controller from the cluster of controllers based on the position of the first controller carried in the first controllers NLRI and the position of the second controller carried in the second controllers NLRI , with the primary controller being responsible for controlling the network . establishing a border gateway protocol, BGP, session with a network element, NE, in the network ; transmitting , to the NE , a first BGP message comprising the first controllers network layer reachability information, NLRI, the first controllers NLRI carrying an identifier, ID, of each controller (109A-D) in the cluster of controllers, the first controllers NLRI also carrying a position of the first controller relative to other controllers in the cluster of controllers based on an order of priority; receiving , from the NE, a second BGP message comprising a second controllers NLRI , the second controllers NLRI carrying the IDs (315A-N) of all controllers (109A-D) in the cluster of controllers, the second controllers NLRI carrying a position of the second controller relative to the other controllers in the cluster of controllers based on the order of priority; and determining a primary controller from the cluster of controllers based on the position of the first controller carried in the first controllers NLRI and the position of the second controller carried in the second controllers NLRI , with the primary controller being responsible for controlling the network .
Exhaust gas after-treatment device for an internal combustion engine of a motor vehicle, the device having at least one exhaust gas guide element comprising at least one exhaust passage through which exhaust gas of the internal combustion engine can flow, having a metering device , by means of which a reducing agent for denitrifying the exhaust gas can be introduced into the exhaust passage at at least one feed point , and having a first flow dividing element , which is located in the exhaust passage and by means of which the exhaust passage can be divided into a first part-passage , through which a first part-flow of the exhaust gas can flow, and a second part-passage , through which a second part-flow of the exhaust gas can flow and in which the feed point is located, wherein the a first flow dividing element has a passage region , through which the second part-flow can flow and which widens in the flow direction of the second part-flow, wherein a second flow dividing element , in which the feed point is located, is located in the second part-passage , characterised in that the second part-passage is divided by the second flow dividing element into a first sub-passage , through which a first sub-flow of the exhaust gas can flow, a second sub-passage , through which a second sub-flow of the exhaust gas can flow, and a third sub-passage , through which a third sub-flow of the exhaust gas can flow and which is located between the first sub-passage and the second sub-passage , wherein the second flow dividing element has a second passage region , through which the second and the third sub-flows can flow and which is cylindrical or widens in the flow direction of the second and the third sub-flows , and wherein the first passage region of the first flow dividing element widens along an injection direction of the reducing agent.
Pulley device for belt or chain tensioning idler or runner roller or automatic tensioner comprising a bearing , a pulley mounted on the bearing and two shields disposed axially on either side of said bearing, the pulley further comprising one retaining plug mounted into a bore of the bearing and a bore of each shield, the retaining plug being fitted at least in said bore of the bearing and cooperating by contact with the shields to retain said shields on said plug, the retaining plug comprising first and second retaining means each cooperating with one of the shields , characterized in that the first retaining means of said plug comprise a plurality of ribs protruding radially outwards and spaced apart one with another in the circumferential direction.
A measurement apparatus for measuring a shape of a test surface , comprising: an optical system configured to irradiate a measurement point on the test surface and a reference surface with light, and cause test light reflected by the measurement point and reference light reflected by the reference surface to interfere with each other; a detector configured to detect an optical path length difference between the test light and the reference light by using interfering light of the test light and the reference light; and a processor configured to determine a position of the measurement point based on a plurality of detection results by the detector; wherein a detection result among the plurality of detection results includes an error which cyclically changes in accordance with a change of the optical path length difference, and the processor is configured to determine a cycle (T) of the error, based on a relationship between a change amount of the optical path length of the test light and a change amount of the optical path length difference detected by the detector, in advance, to set n states in which optical path lengths of the test light are different from each other by 1/n (n ≥ 2) of the cycle (T) of the error, and to obtain, as the plurality of detection results, n detection results obtained by causing the detector to detect the optical path length differences in the n states. an optical system configured to irradiate a measurement point on the test surface and a reference surface with light, and cause test light reflected by the measurement point and reference light reflected by the reference surface to interfere with each other; a detector configured to detect an optical path length difference between the test light and the reference light by using interfering light of the test light and the reference light; and a processor configured to determine a position of the measurement point based on a plurality of detection results by the detector; wherein a detection result among the plurality of detection results includes an error which cyclically changes in accordance with a change of the optical path length difference, and the processor is configured to determine a cycle (T) of the error, based on a relationship between a change amount of the optical path length of the test light and a change amount of the optical path length difference detected by the detector, in advance, to set n states in which optical path lengths of the test light are different from each other by 1/n (n ≥ 2) of the cycle (T) of the error, and to obtain, as the plurality of detection results, n detection results obtained by causing the detector to detect the optical path length differences in the n states.
A precision landing system comprising: a vehicle including: at least one receiver configured to receive position information for structures and a landing zone of a landing site ; at least one processor coupled to a memory , wherein the memory includes three-dimensional geometric structural information for a landing site , wherein the at least one processor is configured to: receive the position information from the at least one receiver ; assign geographical coordinates to the three-dimensional geometric structural information using the position information for the structures and the landing zone of the landing site ; output the three-dimensional geometric structural information and graphical rendering information; and a display device , wherein the display device is configured to render and display a three-dimensional representation of the landing site in real-time based on the three-dimension geometric structural information and the graphical rendering information output from the at least one processor . at least one receiver configured to receive position information for structures and a landing zone of a landing site ; at least one processor coupled to a memory , wherein the memory includes three-dimensional geometric structural information for a landing site , wherein the at least one processor is configured to: receive the position information from the at least one receiver ; assign geographical coordinates to the three-dimensional geometric structural information using the position information for the structures and the landing zone of the landing site ; output the three-dimensional geometric structural information and graphical rendering information; and receive the position information from the at least one receiver ; assign geographical coordinates to the three-dimensional geometric structural information using the position information for the structures and the landing zone of the landing site ; output the three-dimensional geometric structural information and graphical rendering information; and a display device , wherein the display device is configured to render and display a three-dimensional representation of the landing site in real-time based on the three-dimension geometric structural information and the graphical rendering information output from the at least one processor .
An extrusion system for the production of tire tread, comprising: a first extruder having a first extrusion barrel; a first extruded component that is transferred through the first extrusion barrel; a second extruder having a second extrusion barrel; a second extruded component that is transferred through the second extrusion barrel; and a die that receives the first extruded component and the second extruded component to coextrude tire tread from the first extruded component and the second extruded component; wherein a horizontal plane located above ground in a vertical direction extends through both the first extrusion barrel and the second extrusion barrel; characterised in that the first extruded component forms a first layer of the tire tread and the second extruded component forms a second layer of the tire tread, wherein the first layer and the second layer have widths that extend in the vertical direction; and the extrusion system further comprises an adjustment mechanism that engages the tire tread and rotates the tire tread such that the tire tread has a twist such that the first layer is located closer to the ground than the second layer. a first extruder having a first extrusion barrel; a first extruded component that is transferred through the first extrusion barrel; a second extruder having a second extrusion barrel; a second extruded component that is transferred through the second extrusion barrel; and a die that receives the first extruded component and the second extruded component to coextrude tire tread from the first extruded component and the second extruded component; wherein a horizontal plane located above ground in a vertical direction extends through both the first extrusion barrel and the second extrusion barrel; characterised in that the first extruded component forms a first layer of the tire tread and the second extruded component forms a second layer of the tire tread, wherein the first layer and the second layer have widths that extend in the vertical direction; and the extrusion system further comprises an adjustment mechanism that engages the tire tread and rotates the tire tread such that the tire tread has a twist such that the first layer is located closer to the ground than the second layer.
Apparel accessory such as a bag, backpack or case (10, 10', 10", 10′′′), of the type used for the containment and transport of personal or school items in particular for children or young people, including a containing body , comprising: - at least one outer wall comprising at least one outer surface made of a fluting coating material on which certain setting graphics are reproduced, and a magnetic or ferromagnetic foil arranged internally with respect to said outer surface and associated thereto; - a plurality of decorative magnetic or ferromagnetic elements removably associable from the exterior to said outer surface by means of the magnetic interaction with said magnetic or ferromagnetic foil , said magnetic or ferromagnetic elements being in relation of style and/or subject with the setting graphics reproduced on said outer surface ; characterized in that said outer wall is removably associated with said containing body , so that said outer wall and relative decorative magnetic or ferromagnetic elements consist of a removably interactive decorative support associated with said apparel accessory (10", 10′′′). - at least one outer wall comprising at least one outer surface made of a fluting coating material on which certain setting graphics are reproduced, and a magnetic or ferromagnetic foil arranged internally with respect to said outer surface and associated thereto; - a plurality of decorative magnetic or ferromagnetic elements removably associable from the exterior to said outer surface by means of the magnetic interaction with said magnetic or ferromagnetic foil , said magnetic or ferromagnetic elements being in relation of style and/or subject with the setting graphics reproduced on said outer surface ; characterized in that said outer wall is removably associated with said containing body , so that said outer wall and relative decorative magnetic or ferromagnetic elements consist of a removably interactive decorative support associated with said apparel accessory (10", 10′′′).
A parasol, comprising a pole , a cover (S), an axially displaceable extension arm and a crank for opening and closing the parasol, wherein the pole can be fixed via a foot part, wherein a joint is located at the end of the pole opposite the foot part, wherein the axially displaceable extension arm is connected to the upper pole end by the joint , wherein the extension arm has an umbrella suspension at it cover-side end , wherein when the extension arm is extended or raised, the cover (S) automatically opens by means of a rope pull tensioned between an umbrella slide and the pole and wherein at least one toothed belt fixed to the umbrella frame and one toothed wheel connected to the crank are provided such that when the cover (S) is opened and closed, the teeth of the toothed belt and of the toothed wheel are employed by engaging in one another in a form-fitting manner, characterized in that the crank is located at the end of the extension arm opposite the cover (S).
Melt filter arrangement having a melt channel , having a back-flush channel and having a screening apparatus for filtering melt in the melt channel , wherein the melt channel and the back-flush channel extend at different surfaces of the screening apparatus through the screening apparatus, characterized in that the melt filter arrangement also has a back-flush screw conveyor device within the back-flush channel , wherein the back-flush channel has a flushing nozzle which is directed at a surface of the screening apparatus within the back-flush channel and the screening apparatus is formed by a rotatably mounted screen wheel , wherein the flushing nozzle is provided in the form of a slot nozzle, and wherein furthermore, the melt channel and the back-flush channel are formed within the same main body of the melt filter arrangement , and both are formed sectionally as a bore in the main body, and the bore of the melt channel intersects the bore of the back-flush channel , whereby the melt channel is directly connected to the back-flush channel .
A motor vehicle seating system , the seating system comprising two or more seats and a guide track extending at least partially around a space within an interior of the vehicle between three or more spaced apart seating positions within the interior of the motor vehicle , wherein each of the seats is movably coupled to the guide track, such that the seats are movable between the seating positions characterised in that : one or more of the seats are configured such that a width of a seat body of the one or more seat is adjustable between a first width and a second width, the first width being narrower than the second width, and wherein the seating system is configured such that at least one of the seats is movable along the guide track without contacting an interior wall of the vehicle when the width of the seat body is the first width, and, when the width of the seat body is the second width, at least one of the seats is too wide to move along the guide track between the seating positions without contacting the interior wall of the vehicle.
A method of controlling a fluid level around a transmission gear of a vehicle including the steps of (a) providing a set of predetermined operating conditions, each predetermined operating condition having a corresponding predetermined fluid level requirement, (b) operating the vehicle at an actual operating condition, (c) determining a predetermined operating condition equivalent to the actual operating condition, (d) arranging the fluid level around the transmission gear to be equivalent to the predetermined fluid level requirement corresponding to said predetermined operating condition, a first predetermined operating condition of said set of predetermined operating conditions being at least defined by a first temperature of a transmission component, a second predetermined operating condition of said set of predetermined operating conditions being at least defined by a second temperature of said transmission component which is different from the first temperature, said first predetermined operating condition having a first predetermined fluid level requirement (A), said second predetermined operating condition having a second predetermined fluid level requirement (B) which is different from said first predetermined fluid level requirement (A), characterised in that said transmission component is a pinion bearing within a rear axle, a housing immediately surrounding a pinion bearing within a rear axle or another bearing housing within a rear axle. (a) providing a set of predetermined operating conditions, each predetermined operating condition having a corresponding predetermined fluid level requirement, (b) operating the vehicle at an actual operating condition, (c) determining a predetermined operating condition equivalent to the actual operating condition, (d) arranging the fluid level around the transmission gear to be equivalent to the predetermined fluid level requirement corresponding to said predetermined operating condition,