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公开(公告)号：US20250050892A1
公开(公告)日：2025-02-13
申请号：US18789697
申请日：2024-07-31
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Yuki TAKAHASHI , Hiroyuki MORI
Abstract: The control device according to one aspect of the present disclosure acquires movement condition data of a moving body, determines a movement mode according to the acquired movement condition data, selects one of a plurality of trained control models according to the result of determining the movement mode, derives a control command for the moving body by using the selected trained control model, and controls the operation of the moving body in accordance with the derived control command. Each trained control model is generated corresponding to the movement mode of the mobile body.
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公开(公告)号：US20190177637A1
公开(公告)日：2019-06-13
申请号：US16186686
申请日：2018-11-12
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki MORI , Shigeru HOTTA , Mamoru TOHYAMA , Masaru OKUYAMA , Keiji HAYASHI , Kazuyoshi MANABE
IPC: C10M137/10 , C23C14/06 , C10M169/04
Abstract: [Technical Problem] An object is to provide a sliding system that allows the friction coefficient at a sliding part to be considerably reduced by means of a novel combination of a chromium nitride film and a lubricant oil.[Solution to Problem] The sliding system of the present invention comprises: a pair of sliding members having sliding surfaces that can relatively move while facing each other; and a lubricant oil that can be interposed between the sliding surfaces facing each other. At least one of the sliding surfaces comprises a coating surface of a specific chromium nitride film, and the lubricant oil contains an oil-soluble molybdenum compound comprising molybdenum dialkyldithiophosphate (Mo-DTP). When the chromium nitride film as a whole is 100 at % (referred simply to as “%”), the chromium nitride film comprises 40-65% of Cr and 35-55% of N and has a relative surface area of 15-85%. The relative surface area is a surface area ratio of a (111) plane to a (200) plane obtained when analyzed with X-ray diffraction. The Mo-DTP is preferably contained at 150-800 ppm as a Mo mass content to the lubricant oil as a whole.
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公开(公告)号：US20240355209A1
公开(公告)日：2024-10-24
申请号：US18602245
申请日：2024-03-12
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki MORI
CPC classification number: G08G1/167 , B60W30/18163 , B60W60/0016
Abstract: A vehicle controller includes a processor configured to determine whether a reproposal condition for reproposing lane change control for a host vehicle to change lanes is satisfied, when a proposal of the lane change control is not accepted or when execution of the lane change control is interrupted after acceptance of the lane change control, and repropose execution of the lane change control to a driver of the host vehicle via a notification device provided for the host vehicle, when the reproposal condition is satisfied. The processor determines that the reproposal condition is satisfied, when a start condition for starting the lane change control is predicted to be satisfied.
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公开(公告)号：US20230296125A1
公开(公告)日：2023-09-21
申请号：US18164159
申请日：2023-02-03
Inventor： Hideaki MATSUOKA , Gaku KITAHARA , Tatsuyuki AMAGO , Hiroyuki MORI , Jun YAOKAWA , Kyosuke IZUNO , Kohei TAKAHASHI , Tomohiko SEKIGUCHI , Ayaka KAGAMI
CPC classification number: F16B37/061 , B23K11/14
Abstract: A method of manufacturing a member for fastening by joining a nut with a tubular joint portion extending from a main body formed with an internal thread to a panel with a mounting hole for the nut on an aluminum base material. The joint portion has a rotation-preventing portion with a concave and convex shaped outer peripheral surface and a guide portion extending from the rotation-preventing portion to one side. After the guide portion is inserted into the mounting hole, the nut is energized by electrodes in contact with both nut end surface sides. The nut then generates heat, and the periphery of the mounting hole is heated and softened. When the nut is pressurized with the electrodes, the rotation-preventing portion bites into the mounting hole, and the one end portion of the guide portion is swaged to become a retaining portion on one surface side of the panel.
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公开(公告)号：US20160115414A1
公开(公告)日：2016-04-28
申请号：US14796081
申请日：2015-07-10
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki MORI , Mamoru TOHYAMA , Masaru OKUYAMA , Keiji HAYASHI , Naoya IKEDA
IPC: C10M103/04
CPC classification number: C10M103/04 , C10M103/06 , C10M113/08 , C10M2201/066 , C10N2210/06 , C10N2230/06 , C10N2230/42 , C10N2230/43 , C10N2240/10 , C10N2280/00
Abstract: [Technical Problem]An object is to provide a sliding system which can drastically reduce the friction coefficient on a sliding portion by means of a novel combination of a chromium nitride film and a lubricant oil.[Solution to Problem]The sliding system according to the present invention includes: a pair of sliding members having sliding surfaces that can relatively move while facing each other; and a lubricant oil that can be interposed between the sliding surfaces facing each other. At least one of the sliding surfaces is formed as a coating surface of a chromium nitride film, and the lubricant oil contains an oil-soluble molybdenum compound that has a chemical structure of a trinuclear of Mo. When the chromium nitride film as a whole is 100 at % (referred simply to as “%”), the chromium nitride film contains 40-65% of Cr and 35-55% of N, and the chromium nitride film has a relative surface area of 15-60% wherein the relative surface area is a surface area ratio of (111) plane to (200) plane obtained when analyzed using X-ray diffraction. The lubricant oil preferably contains 5-800 ppm of the oil-soluble molybdenum compound in a content mass of Mo to the lubricant oil as a whole.
Abstract translation: 技术问题本发明的目的是提供一种可以通过氮化铬膜和润滑油的新型组合，大幅降低滑动部分的摩擦系数的滑动系统。 具体实施方式本发明的滑动系统包括：一对滑动构件，其具有可相对移动并相对移动的滑动面; 以及可以插入在彼此面对的滑动表面之间的润滑油。 至少一个滑动面形成为氮化铬膜的涂层表面，润滑油含有具有Mo的三核化学结构的油溶性钼化合物。当氮化铬膜整体为 100原子％（简称为“％”），氮化铬膜含有40-65％的Cr和35-55％的N，氮化铬膜的相对表面积为15-60％，其中相对 表面积是使用X射线衍射分析时获得的（111）面与（200）面的表面积比。 润滑油优选含有5-800ppm的油溶性钼化合物，其总体上以润滑油的含量为Mo。
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Patent Agency Ranking
公开(公告)号：US20170268547A1
公开(公告)日：2017-09-21
申请号：US15412774
申请日：2017-01-23
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki MORI
CPC classification number: F16B5/02 , B62D27/02 , B62D27/026 , F16B37/04 , F16B43/00 , F16B43/001
Abstract: A fastening structure that includes: a nut fabricated of metal that is screwed onto the threaded portion; a collar including a collar main body fabricated of metal that includes: a tubular portion through which the threaded portion penetrates, and a flange that is formed at an outer periphery portion of the tubular portion and that is disposed at the other plate thickness direction side of the resin member, the collar main body touching against the washer main body and the nut; and a base portion fabricated of resin that structures a portion of the collar and that is disposed between the flange and the resin member.
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公开(公告)号：US20160010021A1
公开(公告)日：2016-01-14
申请号：US14795388
申请日：2015-07-09
Inventor： Hiroyuki MORI , Mamoru TOHYAMA , Masaru OKUYAMA , Keiji HAYASHI , Naoya IKEDA
IPC: C10M103/04
CPC classification number: C10M125/22 , C10M2201/066 , C10N2210/06 , C10N2230/06 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2280/00
Abstract: A sliding machine includes: a pair of sliding members having sliding surfaces that oppose each other and are able to move relative to each other; and a lubricating oil which is able to be interposed between the opposed sliding surfaces, in which at least one of the sliding surfaces is covered with a chromium (Cr)-containing amorphous carbon film (chromium-coating DLC), and the lubricating oil contains an oil-soluble molybdenum compound having a chemical structure formed from a trinuclear material of molybdenum (Mo). Specifically, the chromium-coating DLC contains, when the entirety of the film is assumed to be 100 at. %, 1% to 49% of Cr, 0% to 30% of hydrogen (H), carbon (C) as a remainder, and impurities. The lubricating oil contains 5 ppm to 800 ppm of the oil-soluble molybdenum compound in terms of Mo mass ratio with respect to the entirety of the lubricating oil.
Abstract translation: 一种滑动机器包括：一对滑动构件，其具有彼此相对并且能够相对于彼此移动的滑动表面; 以及润滑油，其能够插入在相对的滑动面之间，其中至少一个滑动面被含铬（Cr）的非晶碳膜（铬涂层DLC）覆盖，并且润滑油含有 具有由钼（Mo）的三核材料形成的化学结构的油溶性钼化合物。 具体地说，当假定膜的整体为100at时，铬涂层DLC含有。 ％，1〜49％的Cr，0〜30％的氢（H），碳（C）作为余量，杂质。 相对于整个润滑油，润滑油以Mo质量比计含有5ppm至800ppm的油溶性钼化合物。
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公开(公告)号：US20230139132A1
公开(公告)日：2023-05-04
申请号：US17884797
申请日：2022-08-10
Inventor： Hideaki MATSUOKA , Hiroaki KADOURA , Takashi ASADA , Hiroyuki MORI , Tatsuyuki AMAGO , Ayaka KAGAMI , Shuhei OGURA , Tomohiko SEKIGUCHI , Kyosuke IZUNO
Abstract: A metal joined body has an iron base body and an aluminum base body that are joined together via a joint layer. The joint layer has a first layer composed of a first intermetallic compound formed on the iron base body side and a second layer composed of a second intermetallic compound formed on the aluminum base body side. The first layer has one or more first protrusions that merge integrally into the iron base body and extend in a pile shape into the first intermetallic compound. The second layer may have one or more second protrusions that are composed of a second intermetallic compound and extend in a columnar shape into the aluminum base body. The first intermetallic compound may contain Al5Fe2, and the second intermetallic compound may contain Al3Fe. The total thickness of the first layer and the second layer is, for example, 2 to 15 μm.
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公开(公告)号：US20180111457A1
公开(公告)日：2018-04-26
申请号：US15718500
申请日：2017-09-28
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki MORI
Abstract: The present invention provides a vehicle back door structure that has: a rear window that is inclined toward a vehicle lower side while heading toward a vehicle rear side; a back door main body that is joined to a reverse surface side of a rear end portion of the rear window, and that is provided so as to extend from the rear end portion of the rear window toward the vehicle rear side; a rear spoiler that is provided at an upper side in a vertical direction of the back door main body; a sealing member that is provided at a mating portion of the rear end portion of the rear window and a front end portion of the rear spoiler, and that seals between the rear end portion of the rear window and the back door main body; and a lip portion that is formed at the sealing member, and extends from the reverse surface side of the rear end portion of the rear window and contacts a reverse surface side of the front end portion of the rear spoiler, and that has, at least one place thereof in a vehicle transverse direction, slits that communicate the mating portion side and an obverse side of the back door main body.
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公开(公告)号：US20170247625A1
公开(公告)日：2017-08-31
申请号：US15417452
申请日：2017-01-27
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiroyuki MORI , Mamoru TOHYAMA , Masaru OKUYAMA , Keiji HAYASHI , Naoya IKEDA
IPC: C10M125/22 , C10M125/08
CPC classification number: C10M125/22 , C10M125/08 , C10M135/18 , C10M2201/061 , C10M2201/066 , C10M2219/068 , C10N2210/06 , C10N2230/06 , C10N2270/00 , C10N2280/00
Abstract: [Technical Problem] An object is to provide a sliding system which can achieve both the reduced friction and the enhanced wear resistance by means of a novel combination of a sliding film and a lubricant oil.[Solution to Problem] The sliding system of the present invention comprises: a pair of sliding members having sliding surfaces that can relatively move while facing each other; and a lubricant oil interposed between the sliding surfaces facing each other. At least one of the sliding surfaces comprises a coating surface of a crystalline chromium carbide film. The lubricant oil contains an oil-soluble molybdenum compound that has a chemical structure of a trinuclear of Mo. When the chromium carbide film as a whole is 100 at %, the chromium carbide film contains 40-75 at % of Cr. The chromium carbide film in contact with the lubricant oil containing a Mo-trinuclear appears to react with the Mo-trinuclear adsorbed during the sliding to generate a layered structural body (boundary film) similar to MoS2 on the surface, thereby developing a considerably low friction property.
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