专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06974509B2 Brass 失效
标题翻译：黄铜
公开(公告)号：US06974509B2
公开(公告)日：2005-12-13
申请号：US10449516
申请日：2003-06-02
申请人： Koichi Hagiwara , Masaru Yamazaki , Yoshihiro Hirata , Mitsuhide Hirabayashi , Kozo Ito
发明人： Koichi Hagiwara , Masaru Yamazaki , Yoshihiro Hirata , Mitsuhide Hirabayashi , Kozo Ito
IPC分类号： C22C9/02 , C22C9/04
CPC分类号： C22C9/04
摘要： Brass consists essentially of Cu, Sn, Bi, Fe, Ni and P in weight ratios respectively of 58.0-63.2%, 0.3-2.0%, 0.7-2.5%, 0.05-0.3%, 0.10-0.50% and 0.05-0.15% plus the balance of Zn and unavoidable impurities to exhibit excellent tolerance for dezincification, hot forgeability and machinability.
摘要翻译：黄铜主要由Cu，Sn，Bi，Fe，Ni和P组成，重量比分别为58.0-63.2％，0.3-2.0％，0.7-2.5％，0.05-0.3％，0.10-0.50％和0.05-0.15％ Zn和不可避免的杂质的平衡表现出对脱锌，热锻造和切削性的优异的耐受性。

2. 发明授权

US06599378B1 Copper-based alloy, method for production of the alloy, and products using the alloy 有权
标题翻译：铜基合金，合金的制造方法以及使用该合金的制品
公开(公告)号：US06599378B1
公开(公告)日：2003-07-29
申请号：US09657227
申请日：2000-09-07
申请人： Koichi Hagiwara , Masaru Yamazaki , Yukihiro Hirata , Mitsuhide Hirabayashi , Kozo Ito
发明人： Koichi Hagiwara , Masaru Yamazaki , Yukihiro Hirata , Mitsuhide Hirabayashi , Kozo Ito
IPC分类号： C22C904
CPC分类号： C22C9/04 , C22F1/08
摘要： A copper-based alloy includes one base phase selected from the group consisting of &agr; phase, &agr;+&bgr; phase, and &agr;+&bgr;+&ggr; phase, a component having a lower melting point than the base phase, and a component for dispersing the base phase and the low melting component to uniformly disperse the low melting component and improve the copper-based alloy in machinability. A method for producing the copper alloy in the form of a bar or plate includes the steps of compounding raw materials in predetermined ratios thereby obtaining a mixture, fusing the mixture thereby obtaining a melt, continuously casting the melt into a cast billet, or rolling the cast billet thereby obtaining a shaped mass, heat-treating the shaped mass, drawing or rolling the heat-treated shaped mass thereby obtaining a plastic mass, and subjecting the plastic mass to a heat-treatment of air cooling or furnace cooling.
摘要翻译：铜基合金包括选自α相，α+β相和α+β+γ相的一种碱相，具有比碱相低的熔点的组分和用于分散碱相和低熔点组分均匀分散低熔点组分，改善了铜基合金的机械加工性能。一种制造棒状或铜版形式的铜合金的方法包括以预定比例混合原料的步骤，从而获得混合物，使混合物熔融，从而获得熔体，将熔体连续铸造成铸坯，或将铸造坯料，从而获得成形块，对成形体进行热处理，拉制或轧制经热处理的成形体，从而获得塑料块，并对塑料进行空气冷却或炉冷却的热处理。

3. 发明申请

US20120279486A1 Heliostat for collecting sunlight and method of controlling the same 有权
标题翻译：用于收集阳光的日光灯和控制它的方法
公开(公告)号：US20120279486A1
公开(公告)日：2012-11-08
申请号：US13496143
申请日：2010-11-19
申请人： Shoji Sakai , Shiro Hayasaka , Katsuyoshi Abe , Kozo Ito
发明人： Shoji Sakai , Shiro Hayasaka , Katsuyoshi Abe , Kozo Ito
IPC分类号： G02B7/198 , F24J2/38
CPC分类号： F24S30/48 , F24S23/77 , F24S2030/115 , F24S2030/17 , Y02B10/20 , Y02E10/46 , Y02E10/47
摘要： [Object]To provide a heliostat which is capable of collecting light with high efficiency and whose manufacturing cost and installation cost are reduced and also to provide a method of controlling the heliostat.
摘要翻译：提供能够高效收集光并且其制造成本和安装成本降低的定日镜，并且还提供控制定日镜的方法。

4. 发明授权

US08905016B2 Heliostat for collecting sunlight and method of controlling the same 有权
标题翻译：用于收集阳光的日光灯和控制它的方法
公开(公告)号：US08905016B2
公开(公告)日：2014-12-09
申请号：US13496143
申请日：2010-11-19
申请人： Shoji Sakai , Shiro Hayasaka , Katsuyoshi Abe , Kozo Ito
发明人： Shoji Sakai , Shiro Hayasaka , Katsuyoshi Abe , Kozo Ito
IPC分类号： F24J2/16 , F24J2/54
CPC分类号： F24S30/48 , F24S23/77 , F24S2030/115 , F24S2030/17 , Y02B10/20 , Y02E10/46 , Y02E10/47
摘要： A heliostat capable of collecting light with high efficiency and having reduced manufacturing and installation costs; and a method of controlling the heliostat. The heliostat includes a reflecting mirror configured to reflect sunlight; and a support mechanism configured to tiltably support the reflecting mirror. The support mechanism has a single supporting column and first and second cylinders. The reflecting mirror is supported at its back surface by a supporting column upper end of the supporting column, a first cylinder upper end of the first cylinder and a second cylinder upper end of the second cylinder in a tiltable manner, which are arranged to form a triangle on the back surface of the reflecting mirror. A gimbal bearing connects the supporting column upper end and the reflecting mirror, the gimbal bearing being configured to be tiltable in two axial directions intersecting with each other.
摘要翻译：能够高效收集光并降低制造和安装成本的定日镜; 以及控制定日镜的方法。定日镜包括配置为反射阳光的反射镜; 以及被配置为可倾斜地支撑所述反射镜的支撑机构。支撑机构具有单个支柱和第一和第二气缸。反射镜由支撑柱的支撑柱上端支撑在其后表面，第一气缸的第一气缸上端和第二气缸的第二气缸上端以可倾斜的方式安装，以形成三角形在反射镜的背面。万向节轴承将支撑柱上端和反射镜相连接，万向轴承构造成可在彼此相交的两个轴向上倾斜。

5. 发明授权

US5498483A Wear-resistant sintered ferrous alloy for valve seat 失效
标题翻译：用于阀座的耐磨烧结铁合金
公开(公告)号：US5498483A
公开(公告)日：1996-03-12
申请号：US430383
申请日：1995-04-28
申请人： Kozo Ito , Yoshishige Takano
发明人： Kozo Ito , Yoshishige Takano
IPC分类号： F01L3/02 , B22F3/00 , B22F3/26 , C22C1/05 , C22C33/02 , C22C38/00 , C22C38/54 , F01L3/22 , B22F7/00
CPC分类号： C22C33/0207 , F01L3/22 , Y10T428/12014 , Y10T428/12056 , Y10T428/1216 , Y10T428/12167
摘要： A wear-resistant sintered ferrous alloy for use as a valve seat, the alloy comprising an iron-based matrix having a sorbite or pearlite structure consisting of 0.5 to 1.5% by weight of C, 0.5 to 3% by weight of Ni, 0.5 to 2% by weight of Mo, 0.1 to 8% by weight of Co, 0.05 to 1% by weight of Mn, and the balance of Fe, with unavoidable impurities, and having a Vickers hardness of from 300 to 450; hard particles A consisting of 1.5 to 2.5% by weight of C, 38 to 45% by weight of Cr, 18 to 30% by weight of W, 5 to 15% by weight of Co, 0.5 to 3% by weight of Mo, 0.03 to 0.5% by weight of Ti, and the balance of Fe, with unavoidable impurities, and having an average particle diameter of from 30 to 80.mu.m; and hard particles B consisting of 60 to 70% by weight of Mo, 0.5 to 2% by weight of Si, and the balance of Fe, with unavoidable impurities, and having an average particle diameter of from 30 to 80 .mu.m, the hard particles A and the hard particles B being uniformly dispersed in the iron-based matrix in a total amount of from 10 to 25% by weight based on the total weight of the iron-based matrix, the hard particles A, and the hard particles B.
摘要翻译：一种用作阀座的耐磨烧结铁合金，该合金包括具有由0.5至1.5重量％的C，0.5至3重量％的Ni，0.5至1.5重量％的由Sorbite或珠光体组织组成的铁基基体 2重量％的Mo，0.1〜8重量％的Co，0.05〜1重量％的Mn，余量为Fe，不可避免的杂质，维氏硬度为300〜450; 由1.5〜2.5重量％的C，38〜45重量％的Cr，18〜30重量％的W，5〜15重量％的Co，0.5〜3重量％的Mo构成的硬质粒子A， 0.03〜0.5重量％的Ti，余量为Fe，不可避免的杂质，平均粒径为30〜80μm; 和由60〜70重量％的Mo，0.5〜2重量％的Si，余量的Fe和不可避免的杂质构成的硬质粒子B，平均粒径为30〜80μm，硬度基于铁基基体，硬质粒子A和硬质粒子B的总重量，颗粒A和硬质粒子B均匀分散在铁基基质中的总量为10〜25重量％。

6. 发明授权

US5427600A Low alloy sintered steel and method of preparing the same 失效
标题翻译：低合金烧结钢及其制备方法
公开(公告)号：US5427600A
公开(公告)日：1995-06-27
申请号：US159808
申请日：1993-11-30
申请人： Yoshiaki Itoh , Kozo Ito , Yoshinobu Takeda
发明人： Yoshiaki Itoh , Kozo Ito , Yoshinobu Takeda
IPC分类号： C21D1/18 , C22C33/02 , F16C33/62 , C22C9/12 , B22F1/00
CPC分类号： C22C33/0264 , C21D1/18 , C22C33/0207 , F16C33/62 , B22F2998/10 , C21D2211/008
摘要： A low alloy sintered steel contains at least 0.15 percent by weight and less than 0.8 percent by weight of carbon. Its matrix is formed by a tempered martensite containing prior austenite crystal grains of not more than 15 .mu.m in mean grain size. Pores and nonmetallic inclusions contained in the matrix are not more than 50 .mu.m in maximum diameter, and the density of the low alloy sintered steel is at least 96 percent of theoretical density. A raw material powder for forming the low alloy sintered steel includes iron alloy powder which is prepared by an atomizing process, and is treated with a dry mill in an inert gas atmosphere or in the atmospheric air. Thus, dislocations are introduced into the raw material powder, and nonmetallic inclusions contained in the raw material powder are pulverized to be not more than 50 .mu.m in maximum diameter. Not only static characteristics but also dynamic characteristics, such as fatigue strength, of the low alloy sintered steel are improved.
摘要翻译：低合金烧结钢含有至少0.15重量％且小于0.8重量％的碳。其基体由含有平均晶粒尺寸不超过15μm的奥氏体晶粒的回火马氏体形成。基体中含有的孔和非金属夹杂物最大直径不大于50μm，低合金烧结钢的密度至少为理论密度的96％。用于形成低合金烧结钢的原料粉末包括通过雾化工艺制备的铁合金粉末，并在惰性气体气氛或大气中用干磨机处理。因此，将错位引入原料粉末中，将原料粉末中所含的非金属夹杂物粉碎至最大直径不超过50μm。低合金烧结钢不仅具有静态特性，而且还具有疲劳强度等动态特性。

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