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31. 发明专利

JP2000169965A ZINC-CONTAINING ALLOY CLAD MEMBER AND ITS PRODUCTION 失效
公开(公告)号：JP2000169965A
公开(公告)日：2000-06-20
申请号：JP34432098
申请日：1998-12-03
申请人： TOYOTA CENTRAL RES & DEV
发明人： MORI HIROYUKI , HORIE TOSHIO , KAWAHARA HIROSHI , TACHIKAWA HIDEO
IPC分类号： C23C14/02 , C23C16/02 , C23C16/27 , C23C16/50
摘要： PROBLEM TO BE SOLVED: To provide a Zn-containing alloy clad member formed by coating an alloy containing Zn with a dense and excellent film and a process for produc ing the same. SOLUTION: A dezinsification layer forming stage, which forms a dezinsification layer 2 having a lower Zn content than the Zn content of a base material 10 consisting of the alloy containing Zn on the surface of the base material 10 by heating the base material 10 under reduced pressure and evaporating Zn from the surface of the base material 10, is executed. A film forming stage of forming the film 3 under reduced pressure on the dezinsification layer 2 is thereafter executed, by which the Zn-containing alloy clad member 1, which is formed having the dezinsification layer 2 on the surface of the base material 10 and coating the surface of the dezinsification layer 2 with the film 3, is obtained.

32. 发明专利

JP2000073135A WEAR RESISTANT MEMBER, ITS PRODUCTION AND ALUMINUM ALLOY POWDER USED FOR THE SAME 失效
公开(公告)号：JP2000073135A
公开(公告)日：2000-03-07
申请号：JP24199898
申请日：1998-08-27
申请人： TOYOTA CENTRAL RES & DEV
发明人： MORI HIROYUKI , TACHIKAWA HIDEO , NAKANISHI KAZUYUKI , FUKUSHIMA HIDEOKI
IPC分类号： C23C4/06 , C22C21/02 , C22C28/00 , B23K26/00
摘要： PROBLEM TO BE SOLVED: To obtain a wear resistant member using a high Si Al-Si alloy. SOLUTION: The wear resistant member consists of a metallic substrate and a wear resistant coating member formed on the surface of the substrate in one body. The coating member has a compsn. consisting of 26-80 wt.% Si and the balance Al with inevitable impurities and optionally further contains other additive components. The matrix of the coating member is formed from Al in which >=3 wt.% of the Si enters into solid soln. and the remainder of the Si has been dispersed in the matrix in the form of fine particles having 0.01 to

33. 发明专利

JPH10281882A METHOD FOR MEASURING POSITION AND TEMPERATURE OF PARTICLE 失效
公开(公告)号：JPH10281882A
公开(公告)日：1998-10-23
申请号：JP9848897
申请日：1997-03-31
申请人： TOYOTA CENTRAL RES & DEV
发明人： FUKUSHIMA HIDEOKI , NAKANISHI KAZUYUKI , MORI HIROYUKI , TACHIKAWA HIDEO , KAWAMURA KIYOMI
IPC分类号： G01J5/00 , G01J5/48
摘要： PROBLEM TO BE SOLVED: To measure the position and temperature of flying particles individually and accurately. SOLUTION: The image of a flying object is picked as an optical intensity image of different wavelengths by means of a camera for picking up the optical intensity image at least two wavelengths simultaneously. In each optical intensity image of one particle, the rate of the number of pixels having some optical intensity to the total number of pixels of one particle is determined as a relative frequency and the sum of the relative frequency up to some optical intensity is determined as an accumulated relative frequency. Respective accumulated relative frequencies are then varied in one direction at same value for each optical intensity image and a minimum common region S(L) is determined for each pixel region having optical intensity higher than that corresponding to the accumulated relative frequency. Finally, the position and/or the temperature of a particle is determined based on the pixel position and/or the optical intensity in the minimum common region.

34. 发明专利

JPH09256136A THERMAL SPRAYING METHOD 失效
公开(公告)号：JPH09256136A
公开(公告)日：1997-09-30
申请号：JP9052396
申请日：1996-03-19
申请人： TOYOTA CENTRAL RES & DEV
发明人： TACHIKAWA HIDEO , FUKUSHIMA HIDEOKI , NAKANISHI KAZUYUKI , MORI HIROYUKI
IPC分类号： C23C4/12 , C23C4/18
摘要： PROBLEM TO BE SOLVED: To improve the adhesion between a sprayed coating and a base material by forming a sprayed coating on the surface of a base material and applying blasting treatment to its surface. SOLUTION: A thermal spraying apparatus 1 consists of a thermal spray gun 10 and blast guns 21, 22, which the provided so as to be capable of laterally reciprocating. For example, in the case where thermal spraying treatment is allowed to proceed in the right direction, the blast gun 21 at the head is stopped, and only the blast gun 22 at the rear of the thermal spray gun 10 for spraying thermal spraying grains 109 is operated to spray blast grains 29, In the case where the treatment is performed in the inverse direction, the blast gun 21 alone is operated. By using this thermal spraying apparatus 1, the thermal spraying grains 109 are thermally sprayed on the surface of a base material 9 to form a sprayed coating 8 and blasting treatment is applied to this surface by means of the blast grains 29. At this blasting treatment, the temp. of the sprayed coating is regulated to 25-99% of the final solidification temp. (centigrade) of the thermal spraying grains. By this method, the properties of the sprayed coating itself can be improved.

35. 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

36. 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

37. 发明专利

JP2006022666A Piston, cylinder, piston pin and piston ring provided with amorphous hard carbon film 有权
标题翻译：活塞，气缸，活塞针和活塞环，配有非晶硬碳膜
公开(公告)号：JP2006022666A
公开(公告)日：2006-01-26
申请号：JP2004199467
申请日：2004-07-06
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORIYA KOJI , HOTTA SHIGERU , MORI HIROYUKI , OMORI SHUNEI , TOYAMA MAMORU , SHIMURA YOSHIO , TACHIKAWA HIDEO , MURAKAMI GENICHI , IWASHITA TAKAJI
IPC分类号： F02F5/00 , C23C16/27 , F02F1/00 , F02F3/00
CPC分类号： C23C16/26 , C23C16/30 , F02F1/20 , F02F3/10
摘要： PROBLEM TO BE SOLVED: To provide a piston, a cylinder, a piston pin and a piston ring materializing low friction coefficient without depending on adsorption and reaction of additive contained in lubricating oil when the same are used under a wet condition using lubricating oil.
SOLUTION: The piston, the cylinder , the piston pin and the piston ring used under the wet condition using lubricating oil are provided with amorphous hard film of Si content 1 at% or more and 20 at% or less and of surface roughness Rzjis 0.5 μm or less.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种活塞，气缸，活塞销和活塞环，其在不受湿润条件下使用润滑油使用的情况下，不依赖于润滑油中所含添加剂的吸附和反应而产生低摩擦系数油。
解决方案：使用润滑油在潮湿条件下使用的活塞，气缸，活塞销和活塞环提供Si含量为1at％以上且20at％以下的非晶硬质膜，表面粗糙度 Rzjis0.5μm以下。版权所有（C）2006，JPO＆NCIPI

38. 发明专利

JP2004263292A Method and apparatus for depositing amorphous carbon film 有权
公开(公告)号：JP2004263292A
公开(公告)日：2004-09-24
申请号：JP2003379077
申请日：2003-11-07
申请人： Nippon Denshi Kogyo Kk , Toyoda Mach Works Ltd , Toyota Central Res & Dev Lab Inc , 日本電子工業株式会社 , 株式会社豊田中央研究所 , 豊田工機株式会社
发明人： ANDO JUNJI , SAKAI NAOYUKI , SAITO TOSHIYUKI , NAKANISHI KAZUYUKI , MORI HIROYUKI , TACHIKAWA HIDEO , ITO KYOJI , FUJIOKA MIKIO , FUNAKI YOSHIYUKI
IPC分类号： F16D13/62 , C23C16/26 , C23C16/50
摘要： PROBLEM TO BE SOLVED: To provide a technique for efficiently forming an amorphous carbon film at a low cost. SOLUTION: This apparatus for forming the amorphous carbon film is characteristically provided with a deposition furnace 11, plurality of work fixing tools 23, which hold plurality of the platy works 22 in a layered state in the vertical direction in the range of 2-30 mm interval between the facing surfaces of the abutted two platy works 22 at parallel in the vertical direction and are disposed like a ring at the equal interval in the furnace chamber of the deposition furnace 11 and energized as a negative electrode, nozzles 31, 32 which are constituted of the plurality pieces disposed in one or more and as the ring-state in the equal interval at a centrifugal direction side at the center of the work fixing tools 23 disposed like the ring, and a plasma electric source 16 connected to at least the work fixing tools 23. The supplied gas pressure, ranges 13-1330 Pa and the plasma electric source is operated so that a sheath width becomes 2-30 mm and thus, the stable discharge can be obtained. COPYRIGHT: (C)2004,JPO&NCIPI

39. 发明专利

JP2003336542A High abrasion resistance and high seizure resistance slide member, and method for manufacturing the same 有权
标题翻译：高耐磨性和高耐磨性滑动构件及其制造方法
公开(公告)号：JP2003336542A
公开(公告)日：2003-11-28
申请号：JP2002145708
申请日：2002-05-21
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 , TACHIKAWA HIDEO , NAKANISHI KAZUYUKI , MURASE ATSUSHI , TOYAMA MAMORU , OMORI SHUNEI
IPC分类号： F02F5/00 , C23C16/26
摘要： PROBLEM TO BE SOLVED: To provide a slide member showing excellent abrasion resistance and high seizure resistance in high-surface pressure or high-speed slide environments in lubricating oil, and a method for manufacturing the same.
SOLUTION: This slide member comprises a base member having a slide surface slided in the presence of lubricating oil, and a coating fixed to the slide surface at least partly. The coating comprises diamond-like carbon mainly comprising carbon, and containing silicon by 1-5 at.%, and hydrogen by 20-40 at.%. The coating is formed at least on a part of the slide surface of the base member by a plasma CVD method discharging with the discharge output density of 0.05-2.0 W/cm
2 in an atmosphere mainly containing silicon compound gas and carbon compound gas with a flow rate ratio range of silicon compound gas and carbon compound gas set as 1:5-500.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供在润滑油中的高表面压力或高速滑动环境中显示出优异的耐磨性和高耐咬住性的滑动构件及其制造方法。解决方案：该滑动构件包括具有在存在润滑油的情况下滑动的滑动表面的基部构件和至少部分地固定到滑动表面的涂层。该涂层包括主要包含碳的含金刚石的碳，含有1-5原子％的硅，20-40重量％的氢。在主要含有硅化合物的气氛中，通过等离子体CVD法的放电输出密度为0.05-2.0W / cm·SP＆gt; 2 ，至少在基底部件的滑动面的一部分上形成涂层气体和碳化合物气体，硅化合物气体和碳化合物气体的流量比范围为1：5-500。版权所有（C）2004，JPO

40. 发明专利

JP2003286501A Aluminum alloy powder for abrasion resistant member 审中-公开
标题翻译：用于耐磨材料的铝合金粉末
公开(公告)号：JP2003286501A
公开(公告)日：2003-10-10
申请号：JP2003111882
申请日：2003-04-16
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 , TACHIKAWA HIDEO , NAKANISHI KAZUYUKI , FUKUSHIMA HIDEOKI
IPC分类号： B22F1/00 , C22C21/02
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy powder with the use of an Al-Si alloy with a high Si content, suitable for an abrasion resistant member.
SOLUTION: The aluminum alloy powder for the abrasion resistant member comprises 26-80 wt.% Si, at least one element out of 0.05-10 wt.% Mg and 5-10 wt.% Cu, and the balance Al with unavoidable impurities, being produced with a gas atomization method, and having an average particle diameter of 1-200 μm, while Si particles in the powder have an average particle diameter of 0.01-20 μm. Then, when the powder is thermally sprayed on the surface of a metal substrate, it forms a coating member with abrasion resistance, low aggressiveness and a low friction coefficient, which consists of a matrix containing dissolved Si of 3 wt.% or more, and fine grains of Si with an average grain size of 0.01-10 μm dispersed therein, on the substrate surface.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种铝合金粉末，其使用具有高Si含量的Al-Si合金，适合于耐磨构件。解决方案：用于耐磨构件的铝合金粉末包含26-80重量％的Si，0.05-10重量％的Mg和5-10重量％的Cu中的至少一个元素，余量为Al 不可避免的杂质，通过气体雾化法制造，平均粒径为1-200μm，而粉末中的Si颗粒的平均粒径为0.01-20μm。然后，当将粉末热喷涂在金属基材的表面上时，其形成具有耐磨性，低侵蚀性和低摩擦系数的涂层构件，该涂层构件由含有3重量％以上的溶解Si的基体和在基板表面上分散有平均粒径为0.01-10μm的Si的细晶粒。版权所有（C）2004，JPO

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