专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US08641834B2 Method for manufacturing electric contact material, electric contact material, and thermal fuse 有权
标题翻译：电接触材料，电接触材料和热熔丝的制造方法
公开(公告)号：US08641834B2
公开(公告)日：2014-02-04
申请号：US12309275
申请日：2008-05-20
申请人： Toshiya Yamamoto , Kazuyasu Takada , Kiyokazu Kojima
发明人： Toshiya Yamamoto , Kazuyasu Takada , Kiyokazu Kojima
IPC分类号： C23C8/06 , C22C5/00 , C22C5/06
CPC分类号： H01H1/0206 , C22C1/1078 , C23C8/02 , C23C8/10 , H01H37/76 , H01H85/0241
摘要： A method for manufacturing an electric contact material in which a surface layer portion of an alloy containing 1 to 15 mass % of Cu, 0.01 to 0.7 mass % of Ni, and the remainder of Ag and unavoidable impurities is supplied with an amount of oxygen exceeding the amount of oxygen required for internal oxidation of Cu to form an oxygen concentrated layer.
摘要翻译：一种电接触材料的制造方法，其中，含有1〜15质量％的Cu，0.01〜0.7质量％的Ni，剩余的Ag和不可避免的杂质的合金的表层部分被供给超过一定量的氧内部氧化Cu形成氧浓缩层所需的氧气量。

22. 发明申请

US20090247037A1 URETHANE FOAM REINFORCING MATERIAL 有权
标题翻译： URETHANE泡沫增强材料
公开(公告)号：US20090247037A1
公开(公告)日：2009-10-01
申请号：US12304565
申请日：2007-06-14
申请人： Kazunori Kanda , Kazuhiro Teramae , Toshiya Yamamoto
发明人： Kazunori Kanda , Kazuhiro Teramae , Toshiya Yamamoto
IPC分类号： D04H1/46
CPC分类号： D04H3/14 , D04H1/498 , D04H1/52 , D04H1/559 , D04H3/105 , D04H3/115 , Y10T442/682
摘要： The present invention provides a reinforcing material for urethane foam which effectively protects a molded urethane foam body and suppresses fricatives with a metal spring, having high productivity and excellent handleability and being applicable to a molded urethane foam body with highly uneven shape at low cost.It is a reinforcing material for urethane foam wherein a nonwoven fabric A having single fiber linear density of 1.0 to 3.0 dtex and a nonwoven fabric B having single fiber linear density of 0.5 to 2.5 dtex are laminated by needlepunching process by inserting needles from a direction of the nonwoven fabric A with a needle density of 35 to 70 needles/cm2.
摘要翻译：本发明提供了一种用于聚氨酯泡沫的增强材料，其有效地保护模制的聚氨酯泡沫体，并且用金属弹簧抑制摩擦擦，具有高生产率和优异的可操作性，并且可以低成本地应用于具有高度不均匀形状的模制聚氨酯泡沫体。作为聚氨酯泡沫塑料的增强材料，其中单丝纤维线密度为1.0〜3.0dtex的无纺布A和单纤维线密度为0.5〜2.5dtex的无纺布B通过针刺方法层叠，针密度为35〜70针/ cm 2的无纺布A。

23. 发明申请

US20080038980A1 Spunbonded Nonwoven Fabrics 审中-公开
标题翻译：纺粘无纺布
公开(公告)号：US20080038980A1
公开(公告)日：2008-02-14
申请号：US11571402
申请日：2005-06-28
申请人： Shigeki Tanaka , Masataka Adachi , Toshiya Yamamoto
发明人： Shigeki Tanaka , Masataka Adachi , Toshiya Yamamoto
IPC分类号： D04H13/00
CPC分类号： D04H3/16 , B60R21/16 , D04H3/011 , Y10T442/637
摘要： The present invention proposes a spunbonded nonwoven fabric which has an excellent low modulus, retains a high elongating property, and has particularly excellent moldability and followability, and also has excellent dimensional stability after molding, and suitable for a backing ground fabric of automobile interior materials.The present invention pertains to (A) a spunbonded nonwoven fabric consisting of continuous fibers containing aromatic polyester (melting point: Tm1) and aromatic copolyester (a melting point: Tm2=150 degrees centigrade to (Tm1-20 degrees centigrade)) in an amount of 1 to 15% by weight with respect to the aromatic polyester, wherein the elongation rate of the nonwoven fabric is 20% or more and 100% or less, and the load of elongation of 5% is 1.2 N/50 mm or less per g/m2 weight, (B) the spunbonded nonwoven fabric according to the above (A), wherein the aromatic polyester is polybutylene terephthalate, and (C) the spunbonded nonwoven fabric according to the above (A) or (B), wherein the starting temperature of endotherm of an endothermic peak representing the melting point in a temperature raising process of a differential scanning calorimeter is 140 degrees centigrade or higher.
摘要翻译：本发明提出一种纺丝无纺布，其具有优异的低模量，保持高伸长性，并且具有特别优异的成型性和可追溯性，并且在成型后也具有优异的尺寸稳定性，并且适用于汽车内部材料的背衬底布。本发明涉及（A）由芳香族聚酯（熔点Tm1）的连续纤维和芳香族共聚酯（熔点：Tm2 = 150℃〜（Tm1-20℃））组成的纺粘非织造布，相对于芳族聚酯为1〜15重量％，其中无纺布的伸长率为20％以上且100％以下，5％的伸长率为1.2N / 50mm以下（B）如上述（A）所述的纺粘无纺布，其中，所述芳香族聚酯为聚对苯二甲酸丁二醇酯，（C）上述纺粘型无纺布（A ）或（B），其中代表差示扫描量热计的升温过程中的熔点的吸热峰的吸热起始温度为140摄氏度或更高。

24. 发明申请

US20050116576A1 Material for sliding contacts, clad composite material and small-sized DC motor using the same 有权
标题翻译：滑动接触材料，复合材料和使用该材料的小型直流电机
公开(公告)号：US20050116576A1
公开(公告)日：2005-06-02
申请号：US10989554
申请日：2004-11-17
申请人： Keiji Nakamura , Yasuhiro Hashimoto , Masahiro Takahashi , Shuichi Kubota , Takao Asada , Toshiya Yamamoto
发明人： Keiji Nakamura , Yasuhiro Hashimoto , Masahiro Takahashi , Shuichi Kubota , Takao Asada , Toshiya Yamamoto
IPC分类号： C22C5/06 , H01H1/02 , H01H1/023 , H01H1/04 , H01R39/02 , H01R39/04 , H01R39/20 , H02K1/00
CPC分类号： H01R39/025 , Y10T428/12896 , Y10T428/12903
摘要： The invention provides a material for sliding contacts that is suitable for a small-sized DC motor used in recent downsized CD players and is excellent in durability. A material for sliding contacts used in a commutator of a small-sized DC motor that consists essentially of 0.01 to 3.0% Ni by weight, 0.01 to 6.0% ZnO by weight and/or 0.01 to 3.0% MgO by weight, furthermore, in some cases, 0.01 to 5.0% Cu by weight, and the balance Ag, in which Ni metal particles, ZnO particles or MgO particles are dispersed in the matrix of Ag.
摘要翻译：本发明提供一种滑动触点的材料，其适用于近来尺寸减小的CD播放机中使用的小型直流电动机，并且耐久性优异。用于小型直流电动机的换向器的滑动接触材料，其基本上由以重量计0.01％至3.0％的重量比，0.01％至6.0％的ZnO和/或0.01％至3.0％的MgO，另外在一些情况下，重量比为0.01-5.0％，余量为Ag，其中Ni金属颗粒，ZnO颗粒或MgO颗粒分散在Ag基质中。

25. 发明授权

US06297012B1 Cytoplasmic male sterility DNA factor and utilization thereof 失效
标题翻译：细胞质雄性不育DNA因子及其利用
公开(公告)号：US06297012B1
公开(公告)日：2001-10-02
申请号：US09291283
申请日：1999-04-14
申请人： Yuki Nakajima , Toshiya Yamamoto , Kenji Oeda
发明人： Yuki Nakajima , Toshiya Yamamoto , Kenji Oeda
IPC分类号： C12Q168
CPC分类号： C07K14/415 , C12N15/8289 , C12Q1/6895
摘要： There is provided a cytoplasmic male sterility DNA factor, a method of discrimination which enables confirmation of the cytoplasmic male sterility in a short time.
摘要翻译：提供了一种细胞质雄性不育DNA因子，这种鉴别方法能够在短时间内确认细胞质雄性不育。

26. 发明授权

US06245166B1 Material for sliding contact, composite clad material, and small-sized direct current motor using the same 有权
标题翻译：滑动接触材料，复合包覆材料及使用该材料的小型直流电动机
公开(公告)号：US06245166B1
公开(公告)日：2001-06-12
申请号：US09242607
申请日：1999-12-21
申请人： Isao Shibuya , Keiji Nakamura , Kenji Shiraki , Toshiya Yamamoto , Takao Asada
发明人： Isao Shibuya , Keiji Nakamura , Kenji Shiraki , Toshiya Yamamoto , Takao Asada
IPC分类号： C22C506
CPC分类号： B32B15/01 , B32B15/018 , C22C5/06 , C22C5/08 , H01R13/03 , H01R39/025 , H01R39/26 , Y10S428/929 , Y10T428/12493 , Y10T428/12889 , Y10T428/12896 , Y10T428/12903
摘要： An object of the present invention is to provide a material for a sliding contact whose alloy composition does not contain an environmentally detrimental substance such as Cd, which exhibits excellent contact resistance, whose electrical functions are good and free of time-course variation, and which further exhibits excellent wear resistance. The material for a sliding contact assumes the form of an Ag—Zn—Pd, Ag—Zn—Pd—Cu, Ag—Zn—Pd—Ni, or Ag—Zn—Pd—Cu—Ni alloy. In the compositions of these alloys, the Zn content is 0.1-3.0% by weight, the Pd content is 0.1-1.5% by weight, and the balance is Ag. When Cu is contained, the Cu content is 0.1-3.0% by weight. When Ni is contained, the Ni content is 0.01-0.5% by weight. Zn, Pd, and Cu are present in the Ag &agr; phase in the form of solid solution. Ni particles are finely dispersed in the alloys. A composite clad material is formed through use of the material for a sliding contact. A commutator manufactured through use of the composite clad material is incorporated into a small-sized direct current motor used in a household electrical appliance.
摘要翻译：本发明的目的是提供一种用于滑动接触的材料，其合金组成不含有诸如Cd的环境有害物质，其表现出优异的接触电阻，其电功能良好且无时间变化，并且其中进一步表现出优异的耐磨性。用于滑动接触的材料呈现Ag-Zn-Pd，Ag-Zn-Pd-Cu，Ag-Zn-Pd-Ni或Ag-Zn-Pd-Cu-Ni合金的形式。在这些合金的组成中，Zn含量为0.1-3.0重量％，Pd含量为0.1-1.5重量％，余量为Ag。当含有Cu时，Cu含量为0.1-3.0重量％。当含有Ni时，Ni含量为0.01-0.5重量％。 Zn，Pd和Cu以固溶体的形式存在于Agα相中。 Ni颗粒细分散在合金中。通过使用用于滑动接触的材料形成复合包覆材料。通过使用复合包覆材料制造的换向器被并入到家用电器中使用的小型直流电动机中。

27. 发明授权

US5972131A Ag-Cu alloy for a sliding contact 失效
标题翻译： Ag-Cu合金用于滑动接触
公开(公告)号：US5972131A
公开(公告)日：1999-10-26
申请号：US970535
申请日：1997-11-14
申请人： Takao Asada , Keiji Nakamura , Isao Shibuya , Toshiya Yamamoto , Tetsuya Nakamura , Kiyoshi Nakama
发明人： Takao Asada , Keiji Nakamura , Isao Shibuya , Toshiya Yamamoto , Tetsuya Nakamura , Kiyoshi Nakama
IPC分类号： C22C5/08 , C22C5/06
CPC分类号： C22C5/08 , Y10S428/929 , Y10T428/12486 , Y10T428/12493 , Y10T428/12896
摘要： An Ag--Cu alloy for a sliding contact containing:a) 0.1 to 8.0 wt. % of Cu, based on the weight of the alloy, wherein at least 70 wt. % of the Cu contained in the alloy is solid-solubilized in an Ag-.alpha.-phase; andb) 0.1 to 4.0 wt. %, based on the weight of the alloy, of at least one metal selected from the group consisting of Ge, Ni, Sn, In, Zn, Mg, Mn, Sb, Pb and Bi.The Ag--Cu alloy is desirably utilized to form a composite with a Cu or Cu alloy base material. Such composite has been found to be very useful for fabricating the commutator of a compact DC motor.
摘要翻译：用于滑动接触的Ag-Cu合金，其包含：a）0.1至8.0重量％基于合金的重量，Cu的至少70重量％合金中所含的Cu的％％固溶在Ag-α相中; 和b）0.1〜4.0重量％选自Ge，Ni，Sn，In，Zn，Mg，Mn，Sb，Pb和Bi中的至少一种金属，基于合金的重量。优选使用Ag-Cu合金以与Cu或Cu合金基材形成复合材料。已经发现，这种复合材料对于制造紧凑型DC电动机的换向器是非常有用的。

28. 发明授权

US5512215A Shading film for color filter and coating for forming shading film 失效
标题翻译：遮光膜用于彩色滤光片和涂层用于形成遮光膜
公开(公告)号：US5512215A
公开(公告)日：1996-04-30
申请号：US199265
申请日：1994-06-09
申请人： Shinichi Tachizono , Hironobu Chiyoda , Toshiya Yamamoto , Shigeo Takashima , Masayoshi Tsuboi , Hiroshi Yamane , Shigeo Kotera , Minoru Aoki
发明人： Shinichi Tachizono , Hironobu Chiyoda , Toshiya Yamamoto , Shigeo Takashima , Masayoshi Tsuboi , Hiroshi Yamane , Shigeo Kotera , Minoru Aoki
IPC分类号： C09D1/00 , C09D5/32 , G02B5/20 , G02F1/1335 , B05D5/06
CPC分类号： G02B5/201 , C09D5/32 , G02F1/133512
摘要： Disclosed are a shading film formed on a transparent substrate for forming a color filter, and a shading coating for forming the shading film. The shading film is made up of particles of a material with a layered lattice structure. The maximum diameter of the particles is 3 .mu.m or less, with the average diameter in the 0.05 .mu.m to 0.08 .mu.m range, and 40 to 95 wt % of the particles have a diameter of 0.1 .mu.m or less. The average aspect ratio of the particles is 10/1 or greater. The shading coating contains: a particulate material with a layered lattice structure and satisfying the characteristics relating to the particle size described above; and a dispersion medium for dispersing the particulate material. Water is used as the dispersion medium.
摘要翻译： PCT No.PCT / JP93 / 00855 Sec。 371日期：1994年6月9日 102（e）日期1994年6月9日PCT提交1993年6月24日PCT公布。公开号WO94 / 00783 日期：1994年1月6日。公开是形成在用于形成滤色器的透明基板上的遮光膜和用于形成遮光膜的遮光涂层。遮光膜由具有层状晶格结构的材料的颗粒构成。颗粒的最大直径为3μm以下，平均直径为0.05μm〜0.08μm，40〜95wt％的粒子的直径为0.1μm以下。颗粒的平均纵横比为10/1以上。遮光涂层包含：具有层状晶格结构并满足与上述粒径有关的特性的颗粒材料; 以及用于分散颗粒材料的分散介质。水用作分散介质。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式