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1. 发明专利

JP2009257187A In-cylinder fuel-injection type internal combustion engine, piston for in-cylinder fuel-injection type internal combustion engine and process for manufacturing piston for in-cylinder fuel-injection type internal combustion engine 有权
标题翻译：内燃机燃油喷射式内燃机，用于内燃机燃油喷射式内燃机的活塞和用于内燃机燃油喷射式内燃机的制造活塞的过程
公开(公告)号：JP2009257187A
公开(公告)日：2009-11-05
申请号：JP2008106944
申请日：2008-04-16
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： HARA MASASHI , ITO KAZUHIKO , KONDO MIKIO , NISHINO KAZUAKI , UEDA ISAMU , ANDO KIMIHIKO , ITO YOSHIHIKO
IPC分类号： F02F3/26 , B22F5/02 , C22C33/02 , C22C38/00 , C22C38/04 , F02F3/00
CPC分类号： B22D19/0027 , B23P15/10 , F02F3/0084 , F02F3/14 , F02F3/26 , F05C2201/0412 , F05C2201/0436 , F05C2201/0487 , F05C2201/903 , F05C2203/0808 , F05C2203/0869 , Y10T29/49249
摘要： PROBLEM TO BE SOLVED: To provide a piston for an in-cylinder fuel-injection type internal combustion engine having a low thermal conductive material capable of further improving heat insulating property. SOLUTION: This piston for in-cylinder fuel-injection type internal combustion engine has a low thermal conductive member comprising low thermal conductive base material, and coating layer including alumina (Al 2 O 3 ) fine particles adhering on at least part of a cast-in surface cast in a piston body part at one surface side of the low thermal conductive base material cast in a piston top part. A heat insulating layer comprising the coating layer and or an air gap layer caused by the same is formed between the low thermal conductive member and the piston body thereby. As a result, low thermal conductivity of a fuel impingement zone can be easily improved as compared to a case that the low thermal conductive member is simply cast in. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够进一步提高绝热性能的低导热材料的缸内燃料喷射型内燃机的活塞。解决方案：用于缸内燃料喷射型内燃机的该活塞具有包括低导热性基材的低导热构件和包括氧化铝的涂层（Al 2 O 3 ）细小颗粒附着在铸造在活塞顶部的低导热基体的一个表面侧的铸造在活塞体部分中的铸造表面的至少一部分。因此，在低导热构件和活塞体之间形成包括由其引起的涂层和/或气隙层的绝热层。因此，与低导热构件简单地投入的情况相比，能够容易地提高燃料冲击区域的低导热性。（C）2010，JPO＆INPIT

2. 发明专利

JP2008156742A Conductive corrosion-resistant material, and method for producing the same 有权
标题翻译：导电耐腐蚀材料及其制造方法
公开(公告)号：JP2008156742A
公开(公告)日：2008-07-10
申请号：JP2007093915
申请日：2007-03-30
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HORIE TOSHIO , KITAHARA MANABU , SUZUKI NOBUAKI , MORI HIROYUKI , SUZUKI KENICHI , UEDA ISAMU , NISHINO KAZUAKI
IPC分类号： C23C8/72 , C22C14/00 , C23C4/10 , C23C8/02 , C23C8/04 , C23C8/24 , C23C28/04 , C25D11/00 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0215 , C22C14/00 , C23C4/10 , C23C4/18 , C23C8/42 , C23C8/80 , H01M8/0206 , H01M8/0228 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a low-cost conductive corrosion-resistant material having excellent corrosion resistance and electrical conductivity, and to provide a method for producing the same. SOLUTION: Disclosed is a conductive corrosion-resistant material 3 containing titanium (Ti), boron (B) and nitrogen (N) in an atomic ratio satisfying 0.05≤[Ti]≤0.40, 0.20≤[B]≤0.40, 0.35≤[N]≤0.55 (provided that [Ti]+[B]+[N]=1). Also disclosed is a method for producing a conductive corrosion-resistant material 3, wherein a boron nitride powder is adhered to the surface of a base 2 at least whose surface is composed of titanium or a titanium alloy, and heated thereon. Further, disclosed is a method for producing a conductive corrosion-resistant material 3, wherein the surface of a substrate 2 at least whose surface is composed of titanium or a titanium alloy is borided and then heated. Still further disclosed is a method for producing a conductive corrosion-resistant material 3, wherein a TiB 2 layer composed of TiB 2 particles is formed by thermally spraying a TiB 2 powder onto a metal substrate 2 and then nitriding the TiB 2 layer. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐腐蚀性和导电性的低成本导电耐腐蚀材料，并提供其制造方法。解决方案：公开了含有钛（Ti），硼（B）和氮（N）的导电耐腐蚀材料3，原子比满足0.05≤[Ti]≤0.40,0.20≤[B]≤0.40， 0.35≤[N]≤0.55（条件是[Ti] + [B] + [N] = 1）。还公开了一种用于制造导电耐腐蚀材料3的方法，其中氮化硼粉末至少表面由钛或钛合金构成并粘附到基体2的表面上并在其上加热。此外，公开了一种用于制造导电耐腐蚀材料3的方法，其中至少其表面由钛或钛合金构成的基底2的表面被硼化然后被加热。还公开了一种用于制造导电耐腐蚀材料3的方法，其中通过热喷涂TiB 2 形成由TiB 2 颗粒组成的TiB < 2 粉末涂覆到金属基底2上，然后氮化TiB SB 2层。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2012067389A Device for preparing molten metal, method of preparing molten metal, device for degassing or removing non-metallic inclusion of molten metal, method of manufacturing molten metal, and method for degassing or removing non-metallic inclusion of molten metal 有权
标题翻译：用于制备金属的装置，制备金属的方法，用于去除或除去金属的非金属包裹的装置，制造金属的方法，以及用于去除或去除金属非金属包裹的方法
公开(公告)号：JP2012067389A
公开(公告)日：2012-04-05
申请号：JP2011218820
申请日：2011-10-03
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IKUNO HAJIME , UEDA ISAMU , HOTTA SHOJI , KAWAHARA HIROSHI
IPC分类号： C22B9/05 , B22D1/00 , B22D45/00 , C21C1/08 , C21C7/00 , C21C7/06 , C21C7/072 , C22B21/06 , C22B26/22 , C22B34/12 , F27B14/04 , F27B14/08 , F27B14/20 , F27D7/02 , F27D7/06
摘要： PROBLEM TO BE SOLVED: To provide degassing or removal of non-metallic inclusions of a molten metal capable of efficiently removing hydrogen or non-metallic inclusions such as oxides contained in the molten metal.SOLUTION: A device for degassing or removing non-metallic inclusions of molten metal includes: a container (10) for receiving molten metal; a gas introducing pipe (40) having a jetting hole (42) for jetting a working gas for removing hydrogen or non-metallic inclusions contained in the molten metal in the molten metal; a gas supply source for supplying the working gas to the gas introducing pipe; and a stirring means (50) for finely dispersing the working gas jetted from the jetting hole of the gas introducing pipe in the molten metal. The device further includes an outside air regulating means for permitting the outward gas stream flowing out from a space over the molten metal formed over the surface of the molten metal to the outside of the container and regulating the inward air stream which is a stream of outside air existing outside the container flowing into the space over the molten metal.
摘要翻译：要解决的问题：提供能够有效地除去熔融金属中所含的氧化物或非金属夹杂物如熔融金属的熔融金属的非金属夹杂物的脱气或除去。解决方案：用于脱气或除去熔融金属的非金属夹杂物的装置包括：用于接收熔融金属的容器（10）; 具有用于喷射用于除去熔融金属中的熔融金属中所含的氢或非金属夹杂物的工作气体的喷射孔（42）的气体导入管（40）气体供给源，用于向气体导入管供给工作气体; 以及用于将从气体引入管的喷射孔喷射的工作气体细分散在熔融金属中的搅拌装置（50）。该装置还包括外部空气调节装置，用于允许外部气流从形成在熔融金属表面上的熔融金属上方的空间流出到容器的外部，并调节作为外部流的向内的气流存在于集装箱外面的空气流入熔融金属上的空间。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2014051688A Composite magnesium alloy member and method for producing the same 有权
标题翻译：复合镁合金构件及其制造方法
公开(公告)号：JP2014051688A
公开(公告)日：2014-03-20
申请号：JP2012194953
申请日：2012-09-05
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KAWABATA HIROYUKI , KATO HAJIME , IWATA YASUSHI , UEDA ISAMU
IPC分类号： C22C23/02 , B22D19/00 , B22D19/16 , C22C23/00 , C22F1/00 , C22F1/06
CPC分类号： C22F1/06 , B22D21/007 , C22C23/00 , C22C23/02
摘要： PROBLEM TO BE SOLVED: To provide a composite magnesium alloy member in which magnesium alloys having different alloy compositions are fused.SOLUTION: There is provided a composite magnesium alloy member which comprises: a first portion comprising a first magnesium alloy having a first alloy composition; a second portion comprising a second magnesium alloy having a second alloy composition different from the first alloy composition; and a boundary portion which comprises an intermediate magnesium alloy having an intermediate alloy composition between the first alloy composition and the second alloy composition and is fused to the first portion and the second portion to form a boundary between the first portion and the second portion adjacent to each other. Such a composite magnesium alloy member can be obtained, for example, by casting a magnesium alloy casting material having a low liquidus temperature with a cast material having a high liquidus temperature. According to the composite magnesium alloy member of the present invention, a magnesium alloy product, which has different characteristics for each site, can be obtained at low cost.
摘要翻译：要解决的问题：提供一种其中具有不同合金组成的镁合金熔合的复合镁合金构件。解决方案：提供一种复合镁合金构件，其包括：第一部分，其包括具有第一合金组成的第一镁合金; 第二部分包括具有不同于第一合金组合物的第二合金组成的第二镁合金; 以及边界部分，其包括在所述第一合金组合物和所述第二合金组合物之间具有中间合金组成的中间镁合金，并且熔融到所述第一部分和所述第二部分，以在所述第一部分与所述第二部分相邻的第二部分之间形成边界彼此。这种复合镁合金构件可以例如通过用具有高液相线温度的铸造材料铸造具有低液相线温度的镁合金铸造材料来获得。根据本发明的复合镁合金构件，可以以低成本获得每个部位具有不同特性的镁合金制品。

5. 发明专利

JP2009200038A Anticorrosive conductive coating, anticorrosive conductive material, solid polymer fuel cell, its separator, and manufacturing method of anticorrosive conductive material 有权
标题翻译：防静电导电涂料，抗静电导电材料，固体聚合物燃料电池，其分离器和制造导电材料的制造方法
公开(公告)号：JP2009200038A
公开(公告)日：2009-09-03
申请号：JP2008305229
申请日：2008-11-28
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HORIE TOSHIO , KITAHARA MANABU , SUZUKI KENICHI , UEDA ISAMU , NISHINO KAZUAKI , SUZUKI NOBUAKI , KOBAYASHI TAKAO , SHIMIZU FUMIO
IPC分类号： H01M8/02 , C21D1/06 , C22C14/00 , C22C19/00 , C22F1/00 , C22F1/10 , C22F1/18 , C23C8/24 , C23C28/00 , H01B1/02 , H01B5/02 , H01B13/00 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an anticorrosive conductive coating excellent in corrosion resistance and conductivity. SOLUTION: The anticorrosive conductive coating has Ti, a first element (for instance, Fe) different from Ti and with the oxidation number capable of becoming +α (for instance, 3), and a second element (for instance, P, N) structured of an element with the oxidation number capable of becoming -α, as indispensable constituent elements. The anticorrosive conductive coating is less expensive than a conventional coating as well as shows profoundly excellent corrosion resistance or conductivity. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供耐腐蚀性和导电性优异的防腐蚀导电涂层。解决方案：防腐导电涂层具有Ti，Ti不同于Ti的第一元素（例如Fe），氧化数可变为+α（例如3），第二元素（例如P ，N）由具有能够变为-α的氧化数的元素构成，作为不可缺少的组成元素。防腐导电涂层比常规涂层便宜，并且具有极好的耐腐蚀性或导电性。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009019262A Device for preparing molten metal, method of preparing molten metal, device for degassing or removing non-metallic inclusions of molten metal, method of manufacturing molten metal, and method for degassing or removing non-metallic inclusions of molten metal 有权
标题翻译：用于制备金属的装置，制备金属的方法，用于去除或去除金属的非金属包裹的装置，制造金属的方法，以及用于去除或去除金属非金属包合物的方法
公开(公告)号：JP2009019262A
公开(公告)日：2009-01-29
申请号：JP2007281957
申请日：2007-10-30
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IKUNO HAJIME , UEDA ISAMU , HOTTA SHOJI , KAWAHARA HIROSHI
IPC分类号： C22B9/05 , B22D1/00 , F27D7/06
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for degassing or removing non-metallic inclusions of a molten metal capable of efficiently removing hydrogen or non-metallic inclusions such as oxides contained in the molten metal.
SOLUTION: The device for degassing or removing non-metallic inclusions of molten metal includes a container 10 for receiving molten metal, a gas introducing pipe 40 having a jetting hole 42 for jetting a working gas for removing hydrogen or non-metallic inclusions contained in the molten metal in the molten metal, a gas supply source for supplying the working gas to the gas introducing pipe. and a stirring means 50 for finely dispersing the working gas jetted from the jetting hole of the gas introducing pipe in the molten metal. The device is characterized by having an outside air regulating means for permitting the outward gas stream flowing out from a space over the molten metal formed over the surface of the molten metal to the outside of the container and regulating the inward air stream which is a stream of outside air existing outside the container flowing into the space over the molten metal.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于对能够有效地去除熔融金属中所含的氢或非金属夹杂物（例如氧化物）的熔融金属的非金属夹杂物进行脱气或除去的装置和方法。解决方案：用于脱气或除去熔融金属的非金属夹杂物的装置包括用于接收熔融金属的容器10，具有用于喷射用于除去氢气或非金属夹杂物的工作气体的喷射孔42的气体导入管40 容纳在熔融金属中的熔融金属中的气体供给源，用于向气体导入管供给工作气体。以及用于将从气体引入管的喷射孔喷射的工作气体细分散在熔融金属中的搅拌装置50。该装置的特征在于具有外部空气调节装置，用于允许外部气流从形成在熔融金属表面上的熔融金属上方的空间流出到容器的外部，并且调节作为流的内部空气流存在于容器外部的外部空气流入熔融金属上方的空间。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009262190A Die casting 审中-公开
标题翻译： DIE铸件
公开(公告)号：JP2009262190A
公开(公告)日：2009-11-12
申请号：JP2008114364
申请日：2008-04-24
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , アイシン精機株式会社 , 株式会社豊田中央研究所
发明人： NISHINO NAOHISA , SUGIYAMA YOSHIO , IWATA YASUSHI , UEDA ISAMU , SAIKAWA SEIJI , TEJIMA AKIHIRO , ISHIKAWA TSUTOMU , UKAI SHINSUKE
IPC分类号： B22D17/22 , B22D21/04
摘要： PROBLEM TO BE SOLVED: To provide a high quality die casting having little defect with which in the die casting for gruel-state solidifying type solidification style, good condition of molten metal is supplied into the last solidifying part with a local pressurization and also, the crack and the deformation in the casting generated once in a while caused by the local pressurization, are prevented.
SOLUTION: In the die casting, with which the thick part having the last solidifying part, and the thin part, are provided and gruel-state solidifying type molten metal solidified in the solid-liquid coexistent-state is pressurize-filled up with a plunger and cast into the die; after filling up the molten metal into the thick part, a flowing mark of the shape of a streak continued from the thin part to the thick part which forms when supplying the molten metal into the last solidifying part in the thick part through the thin part with the local pressurization, is generated on the cross-sectional surface. This die casting having the flowing mark of the shape of streak continued from the thin part to the thick part, is sufficiently performed to the molten metal supplying into a shrinkage cavity generating portion and also, the defects, such as the cracking, segregation, are little.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有很少缺陷的高质量压铸件，在用于稀释态凝固型固化模式的压铸中，将熔融金属的良好状态以局部加压供应到最后一个凝固部分，此外，防止了由局部加压一次产生的铸件中的裂纹和变形。解决方案：在具有最后固化部分的厚部分和薄部分的压铸中，并且固化固体状态的固化固化型熔融金属被加压填充用柱塞浇注入模具; 在将熔融金属填充到厚的部分中之后，当通过薄部分将熔融金属供应到厚部分中的最后一个凝固部分时，从薄部分延伸到形成厚度部分的流动标记形成，在横截面上产生局部加压。具有从薄壁部到厚部的连续条纹的流延标记被充分地进行到供给到收缩腔产生部的熔融金属，并且，诸如裂纹，偏析等缺陷是小。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008274403A Aluminum alloy for casting, aluminum alloy casting, and method for manufacturing aluminum alloy casting 有权
标题翻译：用于铸造的铝合金，铝合金铸造以及制造铝合金铸件的方法
公开(公告)号：JP2008274403A
公开(公告)日：2008-11-13
申请号：JP2008039308
申请日：2008-02-20
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KAWAHARA HIROSHI , IKUNO HAJIME , HOJO HIROSHI , HOTTA SHOJI , UEDA ISAMU , YAMADA AKIRA
IPC分类号： C22C21/02 , B22D21/04 , B22D30/00 , C22F1/00 , C22F1/043 , F02F1/00
CPC分类号： C22C21/02 , C22C21/04 , C22F1/043
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy casting excellent in strength and fatigue property. SOLUTION: The aluminum alloy casting includes, when the sum total is taken as 100% by mass, 4-12% Si, 1.0-3.0% Cu, 0.2-0.6% Mg, 0.2-3% Ni, 0.1-0.7% Fe, 0.1-0.3% Ti, and 0.03-0.5% Zr with the balance being Al and unavoidable impurities, and has a metallic structure, comprising a base phase mainly consisting of α-Al, a skeleton phase crystallized so as to surround the base phase in a network configuration, and first and second precipitation phases precipitated in the base phase and having different particle sizes. The aluminum alloy casting has an excellent thermal fatigue strength as well as high strength and high fatigue strength as a base material. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供强度和疲劳性能优异的铝合金铸件。解决方案：当总和为100质量％时，铝合金铸件包括4-12％的Si，1.0-3.0％的Cu，0.2-0.6％的Mg，0.2-3％的Ni，0.1-0.7 ％Fe，0.1-0.3％Ti和0.03-0.5％Zr，余量为Al和不可避免的杂质，并且具有金属结构，其包含主要由α-Al组成的基体相，其结晶化为围绕基础相位在网络配置中，并且第一和第二沉淀相在基相中沉淀并具有不同的粒度。铝合金铸造具有优异的热疲劳强度以及作为基材的高强度和高疲劳强度。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2005120449A Heat resistant magnesium alloy for casting, casting made of magnesium alloy, and its production method 有权
标题翻译：用于铸造，镁合金铸造的耐热镁合金及其生产方法
公开(公告)号：JP2005120449A
公开(公告)日：2005-05-12
申请号：JP2003358137
申请日：2003-10-17
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： HORIE TOSHIO , KAWAHARA HIROSHI , UEDA ISAMU , IWABORI HIROAKI
IPC分类号： B22D21/04 , C22C23/06
摘要： PROBLEM TO BE SOLVED: To provide a heat resistant magnesium alloy for casting excellent in heat resistance and castability.
SOLUTION: The heat resistant magnesium alloy for casting contains, by mass, 0.2 to 3% Ca, 1 to 4% rare earth elements (R.E.) and

10. 发明专利

JP2005139552A Aluminum alloy for casting, aluminum-alloy casting and method for manufacturing aluminum-alloy casting 有权
标题翻译：用于铸造的铝合金，铝合金铸造和制造铝合金铸件的方法
公开(公告)号：JP2005139552A
公开(公告)日：2005-06-02
申请号：JP2004300049
申请日：2004-10-14
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： IKUNO HAJIME , HOJO HIROSHI , SUGIMOTO YOSHIHIKO , UEDA ISAMU , IWABORI HIROAKI
IPC分类号： C22F1/00 , C22C21/02 , C22F1/043
摘要： PROBLEM TO BE SOLVED: To provide an aluminum-alloy casting having excellent strength, fatigue characteristics, etc.
SOLUTION: The aluminum-alloy casting has a composition consisting of, by mass, 4 to 12% Si, ≤0.2% Cu, 0.1 to 0.5% Mg, 0.2 to 3% Ni, 0.1 to 0.7% Fe, 0.15 to 0.3% Ti and the balance Al with inevitable impurities, when the total is 100 mass%. Further, this aluminum-alloy casting has a metallic structure which consists of a matrix phase composed mainly of α-Al and a skeleton phase crystallized for surrounding the matrix phase into a network state, and the matrix phase is precipitation-strengthened by Mg-containing precipitates. Owing to the matrix phase precipitation-strengthened by the Mg-containing precipitates and the skeleton phase surrounding it, not only high thermal fatigue resistance but also high strength and high fatigue strength required of a base material can be provided.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的强度，疲劳特性等的铝合金铸件。解决方案：铝合金铸件具有以质量计4〜12％的Si，≤ 0.2％Cu，0.1〜0.5％Mg，0.2〜3％Ni，0.1〜0.7％Fe，0.15〜0.3％Ti，余量为Al，不可避免的杂质为100质量％。此外，该铝合金铸件具有金属结构，其由主要由α-Al组成的基体相和结构化的骨架相组成，用于将基体相围绕成网络状态，并且基体相通过含Mg的沉淀强化沉淀。由于含Mg析出物和包围其的骨架相的基体相析出强化，不仅可以提供高耐热疲劳性，而且还可以提供基材所需的高强度和高的疲劳强度。版权所有（C）2005，JPO＆NCIPI

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