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1. 发明专利

JP2006283970A Piston ring and piston provided with it 有权
标题翻译：提供活塞环和活塞
公开(公告)号：JP2006283970A
公开(公告)日：2006-10-19
申请号：JP2006032613
申请日：2006-02-09
申请人： Teikoku Piston Ring Co Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 帝国ピストンリング株式会社 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , TOYAMA MAMORU , MORIYA KOJI , OMORI SHUNEI , IZEKI TAKASHI , TACHIKAWA HIDEO , MURAKAMI GENICHI , FUWA YOSHIO , IWASHITA TAKAJI , ISHIDA MASAO
IPC分类号： F16J9/26 , C23C16/26 , F02F5/00 , F16J1/00
摘要： PROBLEM TO BE SOLVED: To provide a piston ring having low attack property for an aluminum alloy member and having excellent resistance to aluminum coagulation and wear and to provide a piston provided with the piston ring. SOLUTION: This piston ring 5 is composed of a piston ring main body 50 and an amorphous hard carbon membrane 51 covering at least a part of a surface of the piston ring main body 50. Si content of the amorphous hard carbon membrane 51 is 1 at% or more and 10 at% or less, and H content is 20 at% or more and 40 at% or less. Hardness of the amorphous hard carbon membrane 51 is 7 GPa or more and 20 GPa or less and its modulus of elasticity is 70 GPa or more and 160 GPa or less to realize excellent sliding property even in lubricating oil containing soot. This piston is provided with a piston main body provided with a piston ring groove around it and the piston ring 5 arranged in the piston ring groove. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种铝合金构件具有低侵蚀性的活塞环，并且具有优异的耐铝凝固和耐磨性，并提供设置有活塞环的活塞。解决方案：该活塞环5由活塞环主体50和覆盖活塞环主体50表面的至少一部分的无定形硬碳膜51构成。非晶质硬质碳膜51的Si含量为1原子％以上且10原子％以下，H含量为20原子％以上且40原子％以下。无定形硬碳膜51的硬度为7GPa以上且20GPa以下，弹性模量为70GPa以上且160GPa以下，即使在含有烟灰的润滑油中也能获得优异的滑动性。该活塞设置有活塞主体，该活塞主体在其周围设置有活塞环槽，并且设置在活塞环槽中的活塞环5。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007103072A Fuel cell system, component parts of fuel cell system, and piping of fuel cell system 审中-公开
标题翻译：燃料电池系统，燃料电池系统的部件和燃料电池系统的管路
公开(公告)号：JP2007103072A
公开(公告)日：2007-04-19
申请号：JP2005288650
申请日：2005-09-30
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OSHIMA TADASHI , KOSAKA SATORU , NAKANISHI KAZUYUKI , IZEKI TAKASHI , MORI HIROYUKI , KAJINO MASAKI , TACHIKAWA HIDEO , HASEGAWA HIDEO , MIYAMOTO TAISUKE
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of enduring a long-period operation as well as component parts and a piping for the same.
SOLUTION: In the fuel cell system provided with a fuel cell obtaining electromotive force at least with the supply of fuel gas, a fuel supply means consisting of a supply piping for sending fuel gas at one end part to the fuel cell at the other end and one or more supply means component parts arranged on the supply piping, and a fuel exhaust means consisting of an exhaust piping for sending the fuel gas coming out of the fuel cell arranged at one end to the other end and one or more exhaust means component parts arranged on the exhaust piping, at least a part of the supply piping, supply means component parts, exhaust piping and exhaust means component parts consists of a base material 1 and a corrosion-resistant coating 2 fixed on the surface of the base material and made of amorphous carbon with an area ratio occupied by a plurality of defects A penetrating in a thickness direction of 10
-2 % or less, as well as of a corrosion-resistant member 3 with an electric resistivity of 10
8 Ω or more.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够耐受长时间操作的燃料电池系统以及组件以及用于其的配管。解决方案：在具有至少获得燃料气体的电动势的燃料电池系统的燃料电池系统中，燃料供给装置由用于将一端部的燃料气体在燃料电池单元另一端和一个或多个供应装置设置在供应管道上的部件，以及燃料排出装置，其由排气管道组成，排气管道用于将从一端设置的另一端的燃料电池出来的燃料气体和一个或多个排气表示配置在排气管道上的部件，至少一部分供给管道，供给单元部件，排气管道和排气装置部件由基材1和固定在基材表面上的耐腐蚀涂层2构成材料制成的面积比由多个缺陷A所占据的无定形碳构成，所述多个缺陷A在厚度方向为10 -2 ％以下的部分以及具有电气的耐腐蚀构件3 抵抗力的10 8 Ω以上。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007023356A Low friction sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2007023356A
公开(公告)日：2007-02-01
申请号：JP2005209114
申请日：2005-07-19
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , SHIMIZU FUMIO , IGARASHI SHINTARO , TACHIKAWA HIDEO , MATSUI MUNEHISA , OSHIMA TADASHI , IZEKI TAKASHI , NAKANISHI KAZUYUKI
IPC分类号： C23C16/27 , C10M103/02 , C10M103/06 , C10N20/00 , C10N30/06 , C10N40/02 , C10N40/25 , C10N50/08 , C23C30/00
摘要： PROBLEM TO BE SOLVED: To provide a low friction sliding member with which the friction between a counterpart member and itself can be lowered even if the surface roughness of a sliding surface is large.
SOLUTION: The low friction sliding member 1 is constituted of a base material 11 and a sliding layer 21 which is formed on the sliding surface side of the base material 11 and brought into contact with the counterpart member formed in a sliding state. The sliding layer 21 is formed from amorphous carbon containing carbon as a main component, >30 to 2 -hybrid orbital is contained in an amount of 40-70 atomic% in the carbon. As the low friction sliding member 1 has a soft sliding layer 21, a sliding surface 21f can be made smooth by sliding even when the surface roughness of the sliding surface 21f is large. A wear resistant layer 22 formed from amorphous carbon containing hydrogen in an amount lower than that of the hydrogen contained in the amorphous carbon of the sliding layer 21 may be provided between the base material 11 and the sliding layer 21. The wear resistant layer 22 imparts a high wear resistance to the soft, low friction sliding member 1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种低摩擦滑动构件，即使滑动表面的表面粗糙度大，也可以降低对置构件与其本身之间的摩擦。解决方案：低摩擦滑动构件1由基材11和滑动层21构成，滑动层21形成在基材11的滑动表面侧上并与形成为滑动状态的配对构件接触。滑动层21由含有碳为主要成分的无定形碳形成，含有> 30至<50原子％的氢和1.5-20原子％的硅，其中含有sp 2 - 混合轨道的碳其碳含量为40-70原子％。由于低摩擦滑动构件1具有柔软的滑动层21，所以即使当滑动面21f的表面粗糙度大时，滑动面21f也能够滑动。可以在基材11和滑动层21之间设置由非晶碳构成的耐磨层22，该耐磨层22的含量低于滑动层21的无定形碳中含有的氢的量的无定形碳。耐磨层22赋予对柔软，低摩擦滑动构件1具有高耐磨性。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005187318A Amorphous carbon, amorphous carbon coating film member and method of forming amorphous carbon film 有权
标题翻译：非晶碳，非晶碳涂层薄膜和形成非晶碳膜的方法
公开(公告)号：JP2005187318A
公开(公告)日：2005-07-14
申请号：JP2004340860
申请日：2004-11-25
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： NAKANISHI KAZUYUKI , OSHIMA TADASHI , HASEGAWA HIDEO , MORI HIROYUKI , IZEKI TAKASHI , TACHIKAWA HIDEO , MATSUI MUNEHISA
IPC分类号： C01B31/02 , B32B9/00 , C23C16/26 , H01L21/205 , H05H1/24
CPC分类号： C23C16/26 , Y10T428/30
摘要： PROBLEM TO BE SOLVED: To provide soft amorphous carbon having a low elastic modulus, an amorphous carbon coating film member consisting of the amorphous carbon and a method of forming the amorphous carbon film. SOLUTION: The amorphous carbon consists essentially of carbon, contains >30 at% and ≤60 at% hydrogen and has 40 to 150 GPa elastic modulus. The amorphous carbon coating film member consists of a conductive base material 22, and a coating film fixed at least at part of the surface of the base material 22 and consisting of the amorphous carbon. The method of forming the amorphous carbon film comprises forming the amorphous carbon film on the surface of the conductive base material 22 by the plasma CVD method. A plurality of the base materials 22 are arranged so as to face each other on a base material holding tool 21 which is disposed in a film forming furnace 11 and connected to a negative pole. The pressure of treating gas and a plasm power source are operated so that the negative glows 24 of two adjacent base materials 22 overlap each other. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有低弹性模量的软无定形碳，由无定形碳组成的无定形碳涂层膜和形成无定形碳膜的方法。解决方案：无定形碳基本上由碳组成，含有> 30原子％和≤60原子％的氢，并具有40至150GPa的弹性模量。无定形碳涂膜构件由导电基材22和固定在基材22表面的至少一部分上并由无定形碳构成的涂膜构成。形成无定形碳膜的方法包括通过等离子体CVD法在导电性基材22的表面上形成无定形碳膜。多个基材22被布置成在设置在成膜炉11中并连接到负极的基材保持工具21上彼此面对。操作处理气体和等离子体电源的压力被操作，使得两个相邻基底材料22的负发光体24彼此重叠。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004202592A Tool member having amorphous carbon film containing silicon and its manufacturing method 审中-公开
公开(公告)号：JP2004202592A
公开(公告)日：2004-07-22
申请号：JP2002371576
申请日：2002-12-24
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： IGARASHI SHINTARO , HASEGAWA HIDEO , TACHIKAWA HIDEO , OKURA KAZUTAKA , SUZUKI KENICHI , IZEKI TAKASHI
IPC分类号： B23B51/00 , B21D37/01 , C23C16/30 , C23C16/42 , C23C28/04
摘要： PROBLEM TO BE SOLVED: To provide a tool member for forming a amorphous carbon film containing silicon, and superior in working characteristic.
SOLUTION: This tool member is characterized by forming the silicon-containing amorphous carbon film having an atomic ratio of Si
0.03 to 0.25 C
0.30 to 0.75 H
0.22 to 0.50 on a surface. Such a tool member forms an intermediate layer on a base material surface, and forms the silicon-containing amorphous carbon film having an atomic ratio of Si
0.03 to 0.25 C
0.30 to 0.75 H
0.22 to 0.50 by using a plasma CVD (chemical vapor deposition) after applying activation processing.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2008004540A Amorphous carbon film, method for forming amorphous carbon film, electroconductive member comprising amorphous carbon film, and fuel cell separator 有权
标题翻译：非晶碳膜，形成非晶碳膜的方法，包含非晶碳膜的电极成员和燃料电池分离器
公开(公告)号：JP2008004540A
公开(公告)日：2008-01-10
申请号：JP2007135777
申请日：2007-05-22
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： IZEKI TAKASHI , YAMADA YUKA , NAKANISHI KAZUYUKI , OSHIMA TADASHI , MORI HIROYUKI , HORIE TOSHIO , SUZUKI KENICHI , KITAHARA MANABU
IPC分类号： H01M8/02 , C23C16/26 , C23C16/503 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an electroconductive amorphous carbon film, a method for forming such an amorphous carbon film, and an electroconductive member comprising such an amorphous carbon film. SOLUTION: The amorphous carbon film comprising carbon and hydrogen has a hydrogen content of not more than 30 at% (excluding 0 at%) and has an sp 2 -hybridized carbon content of not less than 70 at% to less than 100 at% in a total carbon content of 100 at%. The Csp 2 structure, which is increased by the control of the content of hydrogen, Csp 3 and the like, imparts electroconductive properties to the amorphous carbon film. The amorphous carbon film can be formed by a plasma CVD method using a reaction gas containing at least one kind selected from carbocyclic compound gases containing sp 2 -hybridized carbon and heterocyclic compound gases containing sp 2 -hybridized carbon and silicon and/or nitrogen. The forming of the amorphous carbon film on the surface of a base material 100 produces the electroconductive member. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供导电非晶碳膜，形成这种非晶碳膜的方法和包含这种无定形碳膜的导电构件。解决方案：包含碳和氢的无定形碳膜的氢含量不大于30原子％（不包括0原子％），并且具有不小于30原子％的sp 2 - 杂化碳含量 70at％至小于100at％，总碳含量为100at％。通过控制氢含量Csp 3 等而增加的Csp 2 结构赋予无定形碳膜导电性能。无定形碳膜可以通过等离子体CVD法来形成，该方法使用含有选自含有SP 2 SPF 2杂环碳的杂环化合物气体中的至少一种的反应气体，以及含有SP＆ / SP> - 杂化碳和硅和/或氮。在基材100的表面上形成无定形碳膜产生导电构件。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007100135A Corrosion-resistant member 审中-公开
标题翻译：耐腐蚀成员
公开(公告)号：JP2007100135A
公开(公告)日：2007-04-19
申请号：JP2005288664
申请日：2005-09-30
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： OSHIMA TADASHI , KOSAKA SATORU , NAKANISHI KAZUYUKI , IZEKI TAKASHI , MORI HIROYUKI , KAJINO MASAKI , TACHIKAWA HIDEO , HASEGAWA HIDEO
IPC分类号： C23C16/27
摘要： PROBLEM TO BE SOLVED: To provide an excellent corrosion-resistant member sufficiently exhibiting corrosion resistances such as acid resistance, alkaline resistance and chemical resistance original in an amorphous carbon. SOLUTION: The corrosion-resistant member 3 is composed of a base material 1, and a corrosion-resistant coating film 2 fixed to a surface of the base material 1 and made of amorphous carbon in which the area ratio of a plurality of defects A penetrating in the thickness direction is ≤10 -2 %. The electric resistivity of the corrosion-resistant member 3 is ≥10 8 Ω cm. Preferably, the corrosion-resistant coating film 2 is highly reliable as the corrosion-resistant member if the area of each defect A is ≤100 μm 2 . COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在无定形碳中具有耐腐蚀性，耐酸性，耐碱性和耐化学性的耐腐蚀性优异的耐腐蚀性构件。解决方案：耐腐蚀构件3由基材1和固定在基材1的表面上并由无定形碳制成的耐腐蚀涂膜2组成，其中多个在厚度方向上穿透的缺陷A为≤10 -2 ％。耐腐蚀构件3的电阻率≥10 8 Ωcm。优选地，如果每个缺陷A的面积≤100μm 2 ，则耐蚀涂层2作为耐腐蚀构件是高度可靠的。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005336456A Low-frictional sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2005336456A
公开(公告)日：2005-12-08
申请号：JP2005018209
申请日：2005-01-26
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , SHIMIZU FUMIO , TACHIKAWA HIDEO , OMORI SHUNEI , MORIYA KOJI , TOYAMA MAMORU , SHIMURA YOSHIO , HOTTA SHIGERU , IZEKI TAKASHI
IPC分类号： C10M103/02 , B32B9/00 , C10M101/02 , C10M101/04 , C10N20/00 , C10N30/06 , C10N40/02 , C10N40/04 , C10N40/25
CPC分类号： B32B9/00 , Y10T428/24479 , Y10T428/24628 , Y10T428/30
摘要： PROBLEM TO BE SOLVED: To provide a low-frictional sliding member realizing a low coefficient of friction without depending on adsorption and reaction of an additive contained in a lubricating oil. SOLUTION: The low-frictional sliding member is used under wet conditions with the lubricating oil and provided with a substrate and an amorphous rigid carbon film formed on the surface of the substrate and brought into sliding contact with an opposite material. In the member, the Si content of the amorphous rigid carbon film is ≥1 to ≤20 atomic% and the H content is ≥20 to ≤50 atomic%. The surface roughness is ≤0.8 μm Rzjis. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种实现低摩擦系数的低摩擦滑动构件，而不依赖于包含在润滑油中的添加剂的吸附和反应。解决方案：低摩擦滑动构件在湿润条件下与润滑油一起使用，并且在基材表面上形成有基材和无定形刚性碳膜，并与相对材料滑动接触。在该构件中，无定形刚性碳膜的Si含量≥1〜≤20原子％，H含量≥20〜≤50原子％。表面粗糙度≤0.8μmRzjis。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005314454A Low-friction slide member 审中-公开
标题翻译：低摩擦滑动构件
公开(公告)号：JP2005314454A
公开(公告)日：2005-11-10
申请号：JP2004130768
申请日：2004-04-27
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , OMORI SHUNEI , TACHIKAWA HIDEO , HOTTA SHIGERU , MORIYA KOJI , TOYAMA MAMORU , SHIMURA YOSHIO , SHIMIZU FUMIO , IZEKI TAKASHI
IPC分类号： F16C33/16 , C10M103/02 , C10M171/00 , C10N20/00 , C10N30/06 , C10N40/25 , C10N50/08 , C23C16/26 , C23C26/00 , F16N15/00
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To obtain a low-friction slide member that actualizes a low coefficient of friction without depending upon adsorption and reaction of an additive contained in lubricating oil.
SOLUTION: The low-friction slide member comprises a substrate and an amorphous hard carbon film that is formed on the surface of the substrate, brought into sliding contact with an opposite material and contains ≥1 at% and ≤30 at% of Si. The low-friction slide member is used in a wet conditions using a low-additive lubricating oil having ≤500 ppm of the total content of phosphorus, zinc, calcium, magnesium, sodium, barium, copper and chlorine.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2011151015A Separator for fuel cell and method of manufacturing the same 有权
标题翻译：用于燃料电池的分离器及其制造方法
公开(公告)号：JP2011151015A
公开(公告)日：2011-08-04
申请号：JP2010288502
申请日：2010-12-24
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IZEKI TAKASHI , NAKANISHI KAZUYUKI , OZAWA YASUHIRO , YAMADA YUKA , HASEGAWA HAJIME , KOIZUMI MASAFUMI , FUJISAWA KATSUTOSHI , UEDA NAOKI , KUNO HIROHIKO
IPC分类号： H01M8/02 , C23C16/26 , C23C24/08 , H01M8/10
CPC分类号： C01B31/02 , B82Y30/00 , C01B32/05 , H01M8/021 , H01M8/0228 , H01M8/0234 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a separator for a fuel cell having high conductivity and high corrosion resistance even under a condition conformed to an actually using environment of the fuel cell, and to provide a method of manufacturing the same.
SOLUTION: The separator 40 for the fuel cell includes: a substrate 41 formed of stainless steel; an oriented amorphous carbon film 42 formed on at least the surface facing an electrode of the substrate mainly formed of C, containing 3-20 atom% of N more than 0 to 20 atom% of H, 70 to less than 100 atom% of carbon having an sp
2 hybrid orbital (Csp
2 ) when the total content of C is 100 atom%, and in which the (002) plane of graphite is oriented in the thickness direction; a mixture layer 43 formed at an interface between the substrate and the oriented amorphous carbon film and containing one or more kinds of respective constituent atoms of the substrate and the oriented amorphous carbon film; and a plurality of projections 44 protruding from the mixture layer into the oriented amorphous carbon film and having an average length of 10-150 nm.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在符合燃料电池的实际使用环境的条件下，也提供具有高导电性和高耐腐蚀性的燃料电池用隔膜，并提供其制造方法。解决方案：用于燃料电池的分离器40包括：由不锈钢形成的基底41; 至少形成在面向主要由C形成的基板的电极的表面上的取向非晶碳膜42，其含有3-20原子％的N为0至20原子％的H，70至小于100原子％的碳当C的总含量为100原子％时，具有sp 2 混合轨道（Csp 2 ），并且其中石墨的（002）面取向为厚度方向; 在基板和取向非晶碳膜之间的界面处形成并含有基板和取向非晶碳膜的一种或多种各自的组成原子的混合层43; 以及从混合层突出到定向非晶碳膜中并具有10-150nm平均长度的多个突起44。版权所有（C）2011，JPO＆INPIT

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