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公开(公告)号：US20220306262A1
公开(公告)日：2022-09-29
申请号：US17616297
申请日：2020-06-05
Applicant: NHK SPRING Co., Ltd.
Inventor： Masato SHIRAO , Marino AKITA , Takafumi OSHIMA
Abstract: This automatic setting device for automatically setting control devices for a plurality of ship propulsion apparatuses for generating ship propulsion forces is provided with: an input operation setting unit that sets an input operation for a ship; a target behavior acquisition unit that acquires a target behavior of the ship corresponding to the input operation set by the input operation setting unit; a ship information acquisition unit that acquires ship information about the position and/or the bearing of the ship; an actual behavior calculation unit that calculates the actual behavior of the ship on the basis of the ship information acquired by the ship information acquisition unit; and a propulsion force setting unit that sets the magnitudes and the directions of the propulsion forces generated by the respective ship propulsion apparatuses on the basis of the actual behavior of the ship acquired by the actual behavior calculation unit and the target behavior of the ship acquired by the target behavior acquisition unit.
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公开(公告)号：US11410707B2
公开(公告)日：2022-08-09
申请号：US17486149
申请日：2021-09-27
Applicant: NHK SPRING CO., LTD.
Inventor： Hiroshi Nakayama , Masao Hanya , Tatsuhiko Nishida
Abstract: A suspension includes a load beam with first and second openings, a flexure including first and second outriggers, and first and second damper members. The first damper member is attached to the load beam and part of the first outrigger that overlaps the first opening of the load beam. The second damper member is attached to the load beam and part of the second outrigger that overlaps the second opening of the load beam. The first opening includes a region which is not covered by the first damper member, and the second opening includes a region which is not covered by the second damper member.
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公开(公告)号：US20220230185A1
公开(公告)日：2022-07-21
申请号：US17592258
申请日：2022-02-03
Applicant: NHK SPRING CO., LTD.
Inventor： Kenichiro TAMI , Naomi IIDA , Go KINOSHITA
Abstract: A determination system includes a management server configured to determine an object and generate a determination result, a first information communication terminal configured to transmit an identification code and an object information of the object to the management server, and a second information communication terminal configured to transmit the identification code of the object to the management server and receive a determination result. The management server includes a receiving part, a processing part, a storage part, a determination part, and a transmitting part.
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公开(公告)号：US20220203800A1
公开(公告)日：2022-06-30
申请号：US17696971
申请日：2022-03-17
Applicant: NHK SPRING CO., LTD.
Inventor： Masahiro UMEZAWA , Daisuke TAKEDA
IPC: B60G21/055 , B60G11/14 , F16F1/06 , F16F1/14 , F16F1/02 , B60G21/045
Abstract: A method for manufacturing a hollow spring member having a hollow steel spring rod having terminal sealed portions at both ends thereof. Each terminal sealed portion has a rotationally symmetric shape in which an axis passing through a center of the spring rod is an axis of symmetry. Each terminal sealed portion has an end wall portion including an end face; an arc-shaped smoothly curved surface between an outer peripheral surface of the spring rod and the end face, and a hermetically closed distal-end-center closure portion on the axis passing through the center of the spring rod. The method includes forming each of the end portions of the spring rod by forming a chamfered portion on an inner or outer peripheral side of the end portion of a hollow wire, the end portion having an opening portion at a distal end, heating the end portion of the hollow wire having the chamfered portion, and spinning the heated end portion to be gathered toward the axis from the outer peripheral side by a jig. The end wall portion, which includes the distal-end-center closure portion, is formed by the distal end of the end portion being joined together on the axis.
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公开(公告)号：US11351895B2
公开(公告)日：2022-06-07
申请号：US17090227
申请日：2020-11-05
Applicant: NHK SPRING CO., LTD.
Inventor： Donghyoun Kim , Katsutoshi Imanari
Abstract: A vehicle seat including: a seat cushion configured to support buttocks and thighs of a seated occupant; a temperature changing section that is provided at the seat cushion and is switchable between a first state in which the temperature changing section operates so as to warm the seated occupant from a front end portion of the seat cushion, and a second state in which the temperature changing section does not operate so as to warm the seated occupant from the front end portion of the seat cushion and a control section configured to control the temperature changing section so as to alternate repeatedly between the first state and the second state in a state in which an occupant is sitting on the seat cushion.
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Patent Agency Ranking
公开(公告)号：US20220161698A1
公开(公告)日：2022-05-26
申请号：US17454597
申请日：2021-11-11
Applicant: NHK SPRING CO., LTD.
Inventor： Hisashi MURAFUJI , Yuji NOTO , Ryota MATSUI , Kosuke TAYAMA
Abstract: A vehicle seat includes a back frame connected to a base member so as to be able to rotate around a first rotation shaft; a rotation locking mechanism; a cushion frame connected to the back frame so as to be able to rotate around a second rotation shaft, and in which a long hole is formed; a link member connected to the base member so as to be able to rotate around a third rotation shaft; a fourth rotation shaft fixed to the link member and inserted in the long hole so as to be able to move relatively and so as to be able to rotate; and movement restricting portion provided between the fourth rotation shaft and an inner surface of the long hole, and that restricts movement of the fourth rotation shaft from one end portion of the long hole toward another end portion side.
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公开(公告)号：US20220152689A1
公开(公告)日：2022-05-19
申请号：US17439583
申请日：2020-03-12
Applicant: NHK SPRING Co., Ltd.
Inventor： Hiroshi MIZUKAMI , Masato INABA , Masato SUGAWARA , Michiya MASUDA
Abstract: A method for manufacturing a stabilizer, the stabilizer including a main body bar that is elastically deformable, and a pair of connecting plates that are separately connected to a pair of left and right suspension devices, the method including a forging step of forming the connecting pate by forging both end portions of a material tube, in which in the forging step, both end portions of the material tube are crushed in a radial direction to be formed into the connecting plate in a state where a sealing metal plate heated to a temperature equal to or higher than a melting point is disposed inside both end portions of the material tube heated to a temperature lower than the melting point.
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公开(公告)号：US11308983B2
公开(公告)日：2022-04-19
申请号：US17101004
申请日：2020-11-23
Applicant: NHK SPRING CO., LTD.
Inventor： Masaru Inoue
IPC: G11B5/48
Abstract: A plate material has a first portion, a second portion, and a fracture portion connecting the first portion and the second portion, and is separated into the first portion and the second portion by tearing the fracture portion. The first portion and the second portion are arranged in a first direction. The fracture portion has thin portions arranged in a second direction crossing the first direction. Widths in the second direction of the thin portions are different from each other.
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公开(公告)号：US20220111271A1
公开(公告)日：2022-04-14
申请号：US17298179
申请日：2019-10-18
Applicant: NHK SPRING CO., LTD.
Inventor： Kosuke FUJIWARA , Akihisa INOUE
IPC: A63B53/10
Abstract: Provided is a golf shaft, capable of ensuring bending rigidity required for a golf club and providing good hit feeling in a composite shaft with 50 g-130 g. The golf shaft comprises an element tube made of metal, an outer layer made of a fiber reinforced plastic and covering an outer periphery of the element tube over an entire length of the element tube in an axial direction, an adhesive layer interposed between the element tube and the outer layer to bond between the element tube and the outer layer, wherein weight of a whole including the element tube, the outer layer, and the adhesive layer is 50 g-130 g, and weight of the element tube is 50%-90% of the weight of the whole.
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公开(公告)号：US20220097357A1
公开(公告)日：2022-03-31
申请号：US17486824
申请日：2021-09-27
Applicant: NHK SPRING CO., LTD.
Inventor： Kenichiro NAKANO
IPC: B32B41/00 , H01L41/313 , B32B37/12 , G11B5/48
Abstract: A method of manufacturing a disk drive suspension includes applying an adhesive to an actuator mounting portion, increasing viscosity of the adhesive by emitting light to the adhesive applied to the actuator mounting portion, arranging the piezoelectric element on the adhesive having the increased viscosity, detecting a height of the piezoelectric element arranged on the actuator mounting portion, and correcting an irradiation condition of the light in accordance with the detected height of the piezoelectric element.
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