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

US5242511A Copper alloy compositions 失效
标题翻译：铜合金组合物
公开(公告)号：US5242511A
公开(公告)日：1993-09-07
申请号：US768750
申请日：1991-10-18
申请人： Akinori Yokoyama , Tsutomu Katsumata , Hitoshi Nakajima
发明人： Akinori Yokoyama , Tsutomu Katsumata , Hitoshi Nakajima
IPC分类号： H01B1/02 , B22F1/00 , C09D5/24 , C09J9/00 , C09J9/02 , C09J11/04 , C22C1/04 , C22C5/06 , C22C5/08 , C22C9/00 , H01B1/22 , H01C7/00 , H05K1/09 , H05K3/40 , H05K9/00
CPC分类号： H05K9/0083 , B22F1/0059 , C22C1/0425 , C22C1/0466 , C22C5/08 , C22C9/00 , H01B1/22 , H05K1/095 , H05K3/4069
摘要： A copper alloy composition comprising 100 parts by weight of powder of copper alloy represented by the general formula Ag.sub.x Cu.sub.y (wherein x and y are atomic ratio values; 0.001.ltoreq..times..ltoreq.0.999, 0.001.ltoreq.y.ltoreq.0.999, x+y=1), 5 to 200 parts by weight of one or more organic binders and 0.01 to 100 parts by weight of an additive capable of removing copper oxide; and a paste for screen printing, electromagnetic shielding, an electrically conductive additive, a paste for electrode and a paste for through hole, which are obtained by using said composition.

2. 发明授权

US5198154A High temperature baking paste 失效
标题翻译：高温烤饼
公开(公告)号：US5198154A
公开(公告)日：1993-03-30
申请号：US773927
申请日：1991-11-05
申请人： Akinori Yokoyama , Tsutomu Katsumata , Hitoshi Nakajima
发明人： Akinori Yokoyama , Tsutomu Katsumata , Hitoshi Nakajima
IPC分类号： H01B1/22 , B22F1/02 , C22C32/00 , H01B1/02 , H01B1/16 , H01C17/28 , H01G4/008 , H05K1/09 , H05K9/00
CPC分类号： H01G4/008 , B22F1/025 , C22C32/0089 , H01B1/026 , H01B1/16 , H01C17/283 , H01G4/0085 , H05K1/092 , H05K9/0083 , B22F2999/00 , Y10T428/12021 , Y10T428/12458
摘要： A composition, which comprises copper alloy powder represented by a general formula Ag.sub.x Cu.sub.y M.sub.z (where M represents one or more metals selected from Pb, Bi and Zn; x, y and z are atomic ratio values, respectively; and 0.001.ltoreq.x.ltoreq.0.4, 0.6.ltoreq.y.ltoreq.0.999, 0.ltoreq.z.ltoreq.0.05 and x+y+z=1) having particle surface silver concentration higher than the average silver concentration thereof and a region in which a silver concentration increases toward the particle surface, glass frit and an organic vehicle, is useful for pastes for screen printing, electroconductive circuits, electrodes, electromagnetic wave shields and an electroconductive pastes for a resistance contacts.

3. 发明授权

US5091114A Conductive metal powders, process for preparation thereof and use thereof 失效
标题翻译：导电金属粉末，其制备方法及其用途
公开(公告)号：US5091114A
公开(公告)日：1992-02-25
申请号：US395531
申请日：1989-08-18
申请人： Hitoshi Nakajima , Akinori Yokoyama
发明人： Hitoshi Nakajima , Akinori Yokoyama
IPC分类号： B22F9/08 , C22C1/04 , H01B1/02 , H01H1/023 , H05K1/09 , H05K9/00
CPC分类号： H05K9/0083 , B22F9/082 , C22C1/04 , H01B1/02 , H01H1/023 , B22F2998/00 , B22F2999/00 , H05K1/092 , H05K1/095 , Y10T428/12181
摘要： Conductive metal powders having high conductivity with minimized silver migration are characterized in that an average composition is represented by Ag.sub.x M.sub.1-x (wherein M is at least one metal selected from Ni, Co, Cu and Fe; 0.01.ltoreq.x.ltoreq.0.4) and has a region wherein a silver concentration progressively increases on moving from the inner part toward the surface. The conductive metal powders, which are useful as leads, electrodes and shielding from electromagnetic interference are prepared by solidifying rapidly a molten metal having the specific composition.

4. 发明授权

US5413974A Aluminum-containing oxide and process for producing aluminum-containing oxide 失效
标题翻译：含铝氧化物和含铝氧化物的制造方法
公开(公告)号：US5413974A
公开(公告)日：1995-05-09
申请号：US776408
申请日：1991-11-22
申请人： Akinori Yokoyama , Hitoshi Nakajima
发明人： Akinori Yokoyama , Hitoshi Nakajima
IPC分类号： C04B35/10 , C01B13/32 , C01F7/42 , C01G29/00 , C04B35/44 , B01J21/04 , B01J23/18 , C04B35/653
CPC分类号： C01F7/422 , C01B13/326 , C01G29/00 , C01G29/006 , C04B35/44 , C01P2002/02 , C01P2002/50 , C01P2002/54 , C01P2002/72 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/40 , C01P2006/80 , C01P2006/90
摘要： A substantially amorphous, aluminum-containing oxide having the composition Al.sub.1-x-y1-y2 Bi.sub.x M.sub.1y1 O.sub.z (wherein x is defined by 0.0001.ltoreq.x.ltoreq.0.10, M.sub.1 is at least one selected from Si, P, B, Sb, Se, Te, Sn, Zn, In, Cr, Nb, Sc, Y, Sr, Ba, Ca, Na, Li, Mg, Mn, W, Ti, Zr, Hf, Be and rare earth metals, M.sub.2 is at least one selected from Fe, Ni, Co, Rh, Ru, Re, Cu and Pb, y1 is defined by 0.ltoreq.y1.ltoreq.0.1, y2 is defined by 0.ltoreq.y2.ltoreq.0.01, z is defined by 1.2.ltoreq.z.ltoreq.1.5, and x, y1, y2 and z are each an atomic ratio); an aluminum-containing metal composition containing the above oxide and Al and/or Bi in a metallic state; a process for producing the above oxide or the above metal composition; and a molded article formed from the above oxide or the above metal composition. The above oxide or the above metal composition is useful as an electronic part, a catalyst, and the like.
摘要翻译： PCT No.PCT / JP90 / 00399 Sec。 371日期1991年11月22日 102（e）1991年11月22日PCT PCT 1990年3月27日PCT公布。出版物WO91 / 14654 日本1991年10月3日。具有Al1-x-y1-y2BixM1y10z组成的基本上无定形的含铝氧化物（其中x由0.0001≤X≤0.10定义，M1为选自Si， P，B，Sb，Se，Te，Sn，Zn，In，Cr，Nb，Sc，Y，Sr，Ba，Ca，Na，Li，Mg，Mn，W，Ti，Zr，Hf，Be和稀土金属，M2是选自Fe，Ni，Co，Rh，Ru，Re，Cu和Pb中的至少一种，y1由0≤y1≤0.1定义，y2由0≤y2定义， = 0.01，z由1.2定义，x，y1，y2和z各自为原子比）; 含有金属状态的上述氧化物和Al和/或Bi的含铝金属组合物; 制备上述氧化物或上述金属组合物的方法; 以及由上述氧化物或上述金属组合物形成的成型品。上述氧化物或上述金属组合物可用作电子部件，催化剂等。

5. 发明授权

US06190578B1 Anisotropic conductive composition 有权
标题翻译：各向异性导电组合物
公开(公告)号：US06190578B1
公开(公告)日：2001-02-20
申请号：US09117690
申请日：1998-08-04
申请人： Akinori Yokoyama , Toru Mori
发明人： Akinori Yokoyama , Toru Mori
IPC分类号： H01B108
CPC分类号： H01B1/22 , H05K3/323 , Y10T428/24917
摘要： An anisotropic conductive composition, which comprises one part by weight of copper alloy powders having an oxygen content of 10 to 10,000 ppm and 0.5 to 250 parts by weight of an organic binder, wherein a copper compound exists on the surfaces of particles of the copper alloy powders.
摘要翻译：一种各向异性导电组合物，其包含一份重量的氧含量为10至10,000ppm的铜合金粉末和0.5至250重量份的有机粘合剂，其中在铜合金颗粒表面上存在铜化合物粉末。

6. 发明授权

US4129000A Hydraulic torque converter 失效
标题翻译：液压变矩器
公开(公告)号：US4129000A
公开(公告)日：1978-12-12
申请号：US805155
申请日：1977-06-09
申请人： Haruhiko Umeda , Ryuji Ito , Akinori Yokoyama , Mitsuaki Komatsu
发明人： Haruhiko Umeda , Ryuji Ito , Akinori Yokoyama , Mitsuaki Komatsu
IPC分类号： F16H41/04 , F16H41/26 , F16D33/20
CPC分类号： F16H41/26 , F16H41/04
摘要： A hydraulic torque converter having a torus provided with a bladed impeller, a bladed turbine and a bladed stator, the portions of the torus between the impeller, the turbine and the stator each being unbladed wherein the turbine is bulged towards a flywheel of a power supply and the impeller generally stands upright relative to an output axis of the converter thereby decreasing the distance between the drive ring gear and the power take off gear.
摘要翻译：一种液压变矩器，其具有设置有叶片叶轮，叶片涡轮机和叶片定子的圆环面，叶轮，涡轮机和定子之间的环形部分各自是未叶片的，其中涡轮朝向电源的飞轮隆起并且叶轮通常相对于转换器的输出轴直立，从而减小驱动齿圈与动力输出齿轮之间的距离。

7. 发明授权

US4191015A Universal toroidal circuit for hydraulic torque converters 失效
标题翻译：用于液压变矩器的通用环形电路
公开(公告)号：US4191015A
公开(公告)日：1980-03-04
申请号：US931430
申请日：1978-08-07
申请人： Mitsuaki Komatsu , Akinori Yokoyama
发明人： Mitsuaki Komatsu , Akinori Yokoyama
IPC分类号： F16H41/26 , F16D33/00
CPC分类号： F16H41/26
摘要： The improved design of a closed toroidal circuit enabling various arrangements of bladed converter members or elements, with many of them standardized for the economical manufacture of various types of converters. The shapes of the outer and inner walls of the toroidal circuit in a radial converter plane are determined by a construction trapezoid and construction rectangle, respectively, that are specified by a system of rectangular coordinates and which have their corners rounded by arcs of specified radii. The outer and inner walls are tangent to an infinite number of circles the diameter of each of which is formulated in relation to the distance of the circle center from the converter axis and the maximum radius of the circuit.
摘要翻译：封闭式环形电路的改进设计，可实现叶片转换器部件或元件的各种布置，其中许多标准化用于各种类型的转换器的经济生产。径向转换器平面中的环形电路的外壁和内壁的形状分别由由直角坐标系指定并且其角被圆形的圆弧指定的半径的结构梯形和结构矩形确定。外壁和内壁与无限数量的圆相切，每个圆的直径相对于圆心与转换器轴的距离和电路的最大半径相关联。

8. 发明授权

US4117745A Torque converter and planetary gear set therefor 失效
标题翻译：变矩器和行星齿轮组合
公开(公告)号：US4117745A
公开(公告)日：1978-10-03
申请号：US732149
申请日：1976-10-13
申请人： Akinori Yokoyama , Mitsuaki Komatsu
发明人： Akinori Yokoyama , Mitsuaki Komatsu
IPC分类号： F16H47/08 , F16H61/62
CPC分类号： F16H47/085 , F16H2045/0268
摘要： A torque converter and a planetary gear set therefor, said planetary gear set having two sets of clutches wherein one element among a sun gear, a ring gear and a planetary carrier is connected directly to an input shaft, another element is connected directly to an impeller of said torque converter and the other element is connected to an output shaft via one of said clutches. A power absorption capability of the torque converter may be varied in two stages in order to meet separate demands for engine power which occur during various operating phases of vehicle operation.
摘要翻译：一种变矩器和一种行星齿轮组，所述行星齿轮组具有两套离合器，其中太阳齿轮，齿圈和行星齿轮架中的一个元件直接连接到输入轴，另一个元件直接连接到叶轮并且另一个元件通过所述离合器中的一个连接到输出轴。变矩器的功率吸收能力可以分两个阶段来改变，以满足在车辆操作的各种运行阶段期间发生的对发动机功率的单独要求。

9. 发明授权

US4128999A Hydraulic torque converter with a lock-up clutch and an axially retractable reactor 失效
标题翻译：液压变矩器带有锁止离合器和可轴向缩回的反应器
公开(公告)号：US4128999A
公开(公告)日：1978-12-12
申请号：US854100
申请日：1977-11-23
申请人： Akinori Yokoyama , Iwao Morinaka
发明人： Akinori Yokoyama , Iwao Morinaka
IPC分类号： F16H45/02 , F16D33/04
CPC分类号： F16H45/02 , F16H2045/021
摘要： In a torque converter equipped with a fluid operated lock-up clutch to provide either a fluid or a rigid mechanical connection between an input and an output shaft, the reactor member is arranged for movement along the converter axis between a working and a retracted position by a fluid operated actuating piston. Upon engagement of the lock-up clutch, the reactor member simultaneously travels from the working to the retracted position, in which latter position the reactor member closes the flow path in the impeller member, in order to minimize power loss incurred by the hydraulic fluid.
摘要翻译：在配备有流体操作的锁止离合器以在输入和输出轴之间提供流体或刚性机械连接的变矩器中，反应器构件被布置成沿着转换器轴线在工作和缩回位置之间运动流体操作的致动活塞。在锁止离合器接合时，反应器构件同时从工作位置移动到缩回位置，在该位置，反应器构件关闭叶轮构件中的流动路径，以便最小化由液压流体引起的功率损失。

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