专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20110142388A1 BALL BEARING AND HYBRID VEHICLE TRANSMISSION 有权
标题翻译：球轴承和混合动力车辆传动
公开(公告)号：US20110142388A1
公开(公告)日：2011-06-16
申请号：US13059077
申请日：2009-12-10
申请人： Takeshi Maejima , Takanori Tanaka , Kinji Yukawa , Youichi Matsumoto
发明人： Takeshi Maejima , Takanori Tanaka , Kinji Yukawa , Youichi Matsumoto
IPC分类号： F16C33/38
CPC分类号： F16C33/38 , B60K6/26 , F16C33/416 , F16C33/418 , F16C33/6637 , F16C33/6681 , F16C2361/61 , F16C2361/65
摘要： A ball bearing includes an inner ring having a raceway surface, an outer ring having a raceway surface, a plurality of rolling elements rollably disposed between the raceway surface of the inner ring and the raceway surfaces of the outer ring, and a resin cage configured to retain the plurality of rolling elements between the inner ring and the outer ring. The cage is a crown type cage having an annular base portion and a plurality of pockets formed in an axial end face of the annular base portion, in which the pockets retain the rolling elements. An axial distance between an axial position of a center of gravity of the cage and a curvature center of a spherical or cylindrical inner surface of each of the pockets is 0.6 or more times a radius of curvature of the inner surface. A hybrid vehicle transmission has this ball bearing.
摘要翻译：滚珠轴承包括具有滚道面的内圈，具有滚道面的外圈，可滚动地设置在内圈的滚道面与外圈的滚道面之间的多个滚动体，以及树脂保持架，将多个滚动元件保持在内圈和外圈之间。保持架是冠形保持架，其具有环形基部和形成在环形基部的轴向端面中的多个袋，其中袋保持滚动元件。保持架的重心的轴向位置和每个凹部的球形或圆柱形内表面的曲率中心之间的轴向距离是内表面的曲率半径的0.6倍或更多倍。混合动力车辆变速器具有该球轴承。

12. 发明授权

US07659409B2 3-Hydroxy-3-(2-thienyl) propionamides and production method thereof, and production method of 3-amino-1-(2-thienyl)-1-propanols using the same 失效
标题翻译： 3-羟基-3-（2-噻吩基）丙酰胺及其制备方法和使用其的3-氨基-1-（2-噻吩基）-1-丙醇的制备方法
公开(公告)号：US07659409B2
公开(公告)日：2010-02-09
申请号：US10944055
申请日：2004-09-20
申请人： Jun Takehara , Jingping Qu , Kazuaki Kanno , Hiroshi Kawabata , Yasumasa Dekishima , Makoto Ueda , Kyoko Endo , Takeshi Murakami , Tomoko Sasaki , Hisatoshi Uehara , Youichi Matsumoto , Shihomi Suzuki
发明人： Jun Takehara , Jingping Qu , Kazuaki Kanno , Hiroshi Kawabata , Yasumasa Dekishima , Makoto Ueda , Kyoko Endo , Takeshi Murakami , Tomoko Sasaki , Hisatoshi Uehara , Youichi Matsumoto , Shihomi Suzuki
IPC分类号： C07D333/22
CPC分类号： C07D333/16 , B01J31/1805 , B01J31/2295 , B01J2231/643 , B01J2531/80 , B01J2531/821
摘要： The object of the present invention is to provide 3-hydroxy-3-(2-thienyl)propionamides useful as synthesis intermediates of pharmaceutical preparations and the like and a method for obtaining optically active 3-amino-1-(2-thienyl)-1-propanols using the same with high reaction yield, high optical yield and industrially low cost.According to the present invention, 3-amino-1-(2-thienyl)-1-propanols are obtained by carrying out asymmetric reduction of a β-ketocarbonyl compound having thiophene ring in the presence of a catalyst constituted from a compound of a group VIII or IX metal in the periodic table (e.g., a ruthenium compound) and an asymmetric ligand represented by a specified optically active diamine derivative (e.g., a diphenylethylenediamine derivative), or using a cell, a treated product of said cell or the like of a microorganism, and as occasion demands, carrying out amidation of the ester group and then carrying out reduction of the amido group. (each of the substituents is as described in claim 1).
摘要翻译：本发明的目的是提供可用作药物制剂等的合成中间体的3-羟基-3-（2-噻吩基）丙酰胺和获得光学活性3-氨基-1-（2-噻吩基）使用相同的1-丙醇，反应产率高，光学收率高，工业成本低。根据本发明，3-氨基-1-（2-噻吩基）-1-丙醇通过在由组合的化合物构成的催化剂存在下进行具有噻吩环的β-酮羰基化合物的不对称还原而得到 VIII或IX族金属（例如钌化合物）和由特定光学活性二胺衍生物（例如二苯基乙二胺衍生物）表示的不对称配体，或使用电池，所述电池等的处理产物微生物，根据需要，进行酯基的酰胺化，然后进行酰胺基的还原。（每个取代基如权利要求1所述）。

13. 发明申请

US20050207687A1 Rolling bearing 审中-公开
标题翻译：滚动轴承
公开(公告)号：US20050207687A1
公开(公告)日：2005-09-22
申请号：US10895410
申请日：2004-07-21
申请人： Shinji Fujita , Yoshiaki Sakajiri , Susumu Tanaka , Youichi Matsumoto , Nobuaki Mitamura , Yasuo Murakami , Kenichi Iso
发明人： Shinji Fujita , Yoshiaki Sakajiri , Susumu Tanaka , Youichi Matsumoto , Nobuaki Mitamura , Yasuo Murakami , Kenichi Iso
IPC分类号： F16C29/06 , F16C33/58 , F16C33/62
CPC分类号： F16C33/585 , F16C19/06 , F16C33/62 , F16C2204/66 , F16C2240/54
摘要： The centerline average roughness of the raceway surface of at least the fixed ring of bearing rings is controlled to be 0.025 to 0.075 μmRa, thereby suppressing the rotation slip of the rolling elements so as to prevent flaking that is accompanied by a structural change. This enables prolongation of the life of bearings. At least the fixed ring of the bearing rings contains, as alloy ingredients at a ratio of from 0.50 to 1.20% by mass of carbon, from 0.10 to 1.50% by mass of silicon, from 0.1 to 2.0% by mass of manganese, from 3.0 to 6.0% by mass of chromium, 2.0% by mass or less of molybdenum, and 1.0% by mass or less of vanadium, whereby the necessary hardness is obtained and the structure is stabilized. This enables prolongation of the life of bearings.
摘要翻译：将至少轴承环的固定环的轨道面的中心线平均粗糙度控制在0.025〜0.075μmRa，从而抑制滚动体的旋转滑动，以防止伴随结构变化的剥落。这样可以延长轴承的使用寿命。至少所述轴承环的固定环包含作为合金成分的比例为0.50〜1.20质量％的碳，0.10〜1.50质量％的硅，0.1〜2.0质量％的锰，3.0 至6.0质量％的铬，2.0质量％以下的钼和1.0质量％以下的钒，由此得到所需的硬度，结构稳定。这样可以延长轴承的使用寿命。

14. 发明授权

US4991442A Method and apparatus for detecting cracks in bearings 失效
标题翻译：检测轴承裂纹的方法和装置
公开(公告)号：US4991442A
公开(公告)日：1991-02-12
申请号：US451013
申请日：1989-12-14
申请人： Youichi Matsumoto
发明人： Youichi Matsumoto
IPC分类号： F16C19/52 , G01N29/14
CPC分类号： G01N29/14 , F16C19/52 , G01M13/045 , G01N2291/2696
摘要： A method and an apparatus for detecting a crack in a bearing including a stationary element, a moving element, and a plurality of rolling elements disposed between the stationary element and the moving element. A crack sensor detects a signal characteristic of a crack in the bearing. A rolling element position sensor detects a position of the rolling elements. A moving element position sensor detects a position of the moving element. When an output signal from the crack sensor is supplied for the first time, based on at least one of position signals respectively supplied from the rolling element position sensor and the moving element position sensor, there is determined a condition of the at least one of position signals to be satisfied when the output signal from the crack sensor is supplied the next time. The at least one of position signals is monitored thereafter to accumulate the output signal from the crack sensor if the output signal is supplied when the at least one of position signals satisfying the condition is supplied, to thereby determine whether or not the crack exists in the bearing based on a result of the accumulation.
摘要翻译：一种用于检测包括静止元件，移动元件以及设置在固定元件和移动元件之间的多个滚动元件的轴承中的裂纹的方法和装置。裂纹传感器检测轴承裂纹的信号特征。滚动元件位置传感器检测滚动元件的位置。移动元件位置传感器检测移动元件的位置。当来自裂纹传感器的输出信号第一次被提供时，基于从滚动元件位置传感器和移动元件位置传感器分别提供的位置信号中的至少一个，确定位置中的至少一个的状态当下一次提供来自裂纹传感器的输出信号时，要满足的信号。此后，当满足条件的位置信号中的至少一个被提供时，如果在提供输出信号的情况下，监视位置信号中的至少一个，以便积累来自裂纹传感器的输出信号，从而确定是否存在裂纹基于积累的结果。

15. 发明授权

US07137741B2 Rolling bearing 有权
公开(公告)号：US07137741B2
公开(公告)日：2006-11-21
申请号：US10310900
申请日：2002-12-06
申请人： Shinji Fujita , Youichi Matsumoto , Yasuo Murakami , Nobuaki Mitamura , Shigeru Okita
发明人： Shinji Fujita , Youichi Matsumoto , Yasuo Murakami , Nobuaki Mitamura , Shigeru Okita
IPC分类号： F16C33/58 , F16C33/32 , F16C33/00
CPC分类号： F16C33/30 , F16C33/62
摘要： A rolling bearing intended for longer life by improving seizure resistance and wear resistance in the circumstance with slip contact or in the circumstance where lubricant tends to be exhausted, which is manufactured by applying carburization or carbonitridation to an Si-added material to disperse and precipitate carbides or carbonitrides containing Si or Si—X (X=one or more of Mn, Mo, and Cr) thereby improving the seizure resistance and the wear resistance by the self-lubrication effect thereof, the size of the carbides or carbonitrides being preferably 10 μm or less for preventing flaking, and the area ratio for the carbides or carbonitrides being preferably 1.0–30% for obtaining sufficient self-lubrication effect.

16. 发明申请

US20050107621A1 3-Hydroxy-3-(2-thienyl) propionamides and production method thereof, and production method of 3-amino-1-(2-thienyl)-1-propanols using the same 失效
标题翻译： 3-羟基-3-（2-噻吩基）丙酰胺及其制备方法和使用其的3-氨基-1-（2-噻吩基）-1-丙醇的制备方法
公开(公告)号：US20050107621A1
公开(公告)日：2005-05-19
申请号：US10944055
申请日：2004-09-20
申请人： Jun Takehara , Jingping Qu , Kazuaki Kanno , Hiroshi Kawabata , Yasumasa Dekishima , Makoto Ueda , Kyoko Endo , Takeshi Murakami , Tomoko Sasaki , Hisatoshi Uehara , Youichi Matsumoto , Shihomi Suzuki
发明人： Jun Takehara , Jingping Qu , Kazuaki Kanno , Hiroshi Kawabata , Yasumasa Dekishima , Makoto Ueda , Kyoko Endo , Takeshi Murakami , Tomoko Sasaki , Hisatoshi Uehara , Youichi Matsumoto , Shihomi Suzuki
IPC分类号： A61K31/381 , C07D333/16 , C07D333/22
CPC分类号： C07D333/16 , B01J31/1805 , B01J31/2295 , B01J2231/643 , B01J2531/80 , B01J2531/821
摘要： The object of the present invention is to provide 3-hydroxy-3-(2-thienyl)propionamides useful as synthesis intermediates of pharmaceutical preparations and the like and a method for obtaining optically active 3-amino-1-(2-thienyl)-1-propanols using the same with high reaction yield, high optical yield and industrially low cost. According to the present invention, 3-amino-1-(2-thienyl)-1-propanols are obtained by carrying out asymmetric reduction of a β-ketocarbonyl compound having thiophene ring in the presence of a catalyst constituted from a compound of a group VIII or IX metal in the periodic table (e.g., a ruthenium compound) and an asymmetric ligand represented by a specified optically active diamine derivative (e.g., a diphenylethylenediamine derivative), or using a cell, a treated product of said cell or the like of a microorganism, and as occasion demands, carrying out amidation of the ester group and then carrying out reduction of the amido group. (each of the substituents is as described in claim 1).
摘要翻译：本发明的目的是提供可用作药物制剂等的合成中间体的3-羟基-3-（2-噻吩基）丙酰胺和获得光学活性3-氨基-1-（2-噻吩基）使用相同的1-丙醇，反应产率高，光学收率高，工业成本低。根据本发明，3-氨基-1-（2-噻吩基）-1-丙醇通过在由组合的化合物构成的催化剂存在下进行具有噻吩环的β-酮羰基化合物的不对称还原而得到 VIII或IX族金属（例如钌化合物）和由特定光学活性二胺衍生物（例如二苯基乙二胺衍生物）表示的不对称配体，或使用电池，所述电池等的处理产物微生物，根据需要，进行酯基的酰胺化，然后进行酰胺基的还原。（每个取代基如权利要求1所述）。

17. 发明授权

US4939386A Semiconductor integrated circuit device with MISFETS using two drain impurities 失效
标题翻译：半导体集成电路器件与MISFETS使用两个漏极杂质
公开(公告)号：US4939386A
公开(公告)日：1990-07-03
申请号：US118537
申请日：1987-11-04
申请人： Ryuuji Shibata , Ken Uchida , Toshifumi Takeda , Youichi Matsumoto
发明人： Ryuuji Shibata , Ken Uchida , Toshifumi Takeda , Youichi Matsumoto
IPC分类号： H01L29/78 , H01L21/8246 , H01L27/112
CPC分类号： H01L27/112 , Y10S257/90
摘要： Disclosed in an N-type MISFET having the LDD structure in which the short-channel effect is reduced by employing arsenic, which has a smaller diffusion coefficient value than that of phosphorus, to form low- and high-impurity concentration regions which constitute in combination source and drain regions of the MISFET.
摘要翻译：公开了具有LDD结构的N型MISFET，其通过使用具有比磷更小的扩散系数值的砷来减少短沟道效应，形成组合的低和高杂质浓度区域源极和漏极区域。

18. 发明授权

US4930909A Rolling bearing 失效
标题翻译：滚动轴承
公开(公告)号：US4930909A
公开(公告)日：1990-06-05
申请号：US376864
申请日：1989-07-07
申请人： Yasuo Murakami , Youichi Matsumoto , Kazuhiro Uemura
发明人： Yasuo Murakami , Youichi Matsumoto , Kazuhiro Uemura
IPC分类号： C21D9/40 , F16C33/62
CPC分类号： C21D9/40 , F16C33/62 , Y10S384/912 , Y10S384/913
摘要： A rolling bearing having an inner ring, outer ring and rolling element, at least one of these elements being made of one of the following first, second or third medium-carbon manganese steels. The first medium-carbon manganese steel includes C: 0.4 to 0.7 wt. %, Si: 0.15 to 1.2 wt. %, Mn: 1.2 to 1.7 wt. %, Al: 200 to 300 ppm, Ti: up to 40 ppm, N: 100 to 200 ppm, S: up to 80 ppm, O: 9 ppm and the balance of Fe. The second steel includes at least one of Nb: 0.03 to 0.08 wt. % and V: 0.1 to 0.15 wt. % in addition to the elements of the first medium-carbon manganese steel. The third medium-carbon manganese steel includes at least one of Nb: 0.03 to 0.08 wt. % and V: 0.1 to 0.15 wt. % instead of Al and N and includes the other elements of the first medium-carbon manganese steel. Each medium-carbon manganese steel is subject to carburizing or carbo-nitriding so as to include a case with a 25 to 45 vol. % retained austenite.
摘要翻译：一种具有内圈，外圈和滚动元件的滚动轴承，这些元件中的至少一个由下列第一，第二或第三中碳锰钢之一制成。第一中碳锰钢包括C：0.4〜0.7wt。％，Si：0.15〜1.2wt。％，Mn：1.2〜1.7wt。％，Al：200〜300ppm，Ti：40ppm，N：100〜200ppm，S：80ppm，O：9ppm，余量为Fe。第二钢包括Nb：0.03〜0.08重量％％和V：0.1〜0.15wt。除了第一中碳锰钢的元素之外。第三中碳锰钢包括Nb：0.03〜0.08重量％％和V：0.1〜0.15重量％％代替Al和N，并且包括第一中碳锰钢的其它元素。每个中碳锰钢进行渗碳或碳氮化处理，以便包括25至45体积％的壳体。％残余奥氏体。

19. 发明授权

US4912674A Read-only memory 失效
标题翻译：只读存储器
公开(公告)号：US4912674A
公开(公告)日：1990-03-27
申请号：US310353
申请日：1989-02-14
申请人： Youichi Matsumoto , Ryuuji Shibata , Isamu Kobayashi , Satoshi Meguro , Kouichi Nagasawa , Hideo Meguro , Hisahiro Moriuchi , Masahiro Ogata , Kikuo Sakai , Toshifumi Takeda
发明人： Youichi Matsumoto , Ryuuji Shibata , Isamu Kobayashi , Satoshi Meguro , Kouichi Nagasawa , Hideo Meguro , Hisahiro Moriuchi , Masahiro Ogata , Kikuo Sakai , Toshifumi Takeda
IPC分类号： G11C17/12 , H01L27/112
CPC分类号： H01L27/112 , G11C17/126
摘要： A mask-programmed ROM includes depletion type load MOSFETs provided between data lines in a memory array and a power supply voltage, the MOSFETs having a ground potential of the circuit applied to their gates. Reading of data is carried out by an amplifying MOSFET which supplies a current to a selected data line through a depletion type MOSFET which is supplied at its gate with the circuit ground potential. Thus, bias voltages which are respectively applied to the data lines and a sense amplifier which receives a signal read out from a selected data line are made equal to each other, thereby achieving a high-speed read operation.
摘要翻译：掩模编程的ROM包括在存储器阵列中的数据线和电源电压之间提供的耗尽型负载MOSFET，MOSFET具有施加到其栅极的电路的接地电位。数据的读取由放大MOSFET进行，该放大MOSFET通过在其栅极处提供电路接地电位的耗尽型MOSFET向所选择的数据线提供电流。因此，分别施加到数据线的偏置电压和接收从所选择的数据线读出的信号的读出放大器彼此相等，从而实现高速读取操作。

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