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1. 发明授权

US06654515B2 Photoelectric back plane board and information processing system 失效
标题翻译：光电背板和信息处理系统
公开(公告)号：US06654515B2
公开(公告)日：2003-11-25
申请号：US10244730
申请日：2002-09-16
申请人： Makoto Kato , Shoji Ito , Akihiro Tanaka , Kenichi Higashiura , Naoki Kamiya
发明人： Makoto Kato , Shoji Ito , Akihiro Tanaka , Kenichi Higashiura , Naoki Kamiya
IPC分类号： G02B628
CPC分类号： G02B6/43 , G02B6/2817 , G02B6/4214 , G02B6/4246 , G02B6/4249 , G02B6/426 , G02B6/428 , G02B6/4284
摘要： A photoelectric back plane board is provided to facilitate the relative positioning of an optical data bus and light emitting/receiving devices, interconnection of a circuit board for optical communication and respective elements, and supplying power and inputting/outputting signals to/from the printed circuit board. In the photoelectric back plane board, the optical data bus is inserted into a recess within an optical data bus fixing board and a connector holding light emitting/receiving devices is positioningly fixed to the fixing board via through holes H formed in the fixing board so that relative positioning of the signal light incoming/outgoing areas and the light emitting/receiving devices can be easily achieved. By mounting the fixing board on a printed circuit board on which an electrical connector is provided, interconnection of a circuit board mounted on the optical connector and the printed circuit board is achieved by means of the electrical connector.
摘要翻译：提供光电背板以便于光数据总线和发光/接收装置的相对定位，用于光通信的电路板的互连和各个元件，以及向/从印刷电路提供电力和输入/输出信号板。在光电背板中，将光数据总线插入到光数据总线固定板内的凹部中，并且保持发光/接收装置的连接器通过形成在定影板上的通孔H定位固定到固定板，使得可以容易地实现信号光入射/出射区域和发光/接收装置的相对定位。通过将固定板安装在设置有电连接器的印刷电路板上，通过电连接器实现安装在光连接器上的电路板和印刷电路板的互连。

2. 发明授权

US06621950B2 Optical data bus fixing board and optical back plane board 失效
公开(公告)号：US06621950B2
公开(公告)日：2003-09-16
申请号：US10113528
申请日：2002-03-29
申请人： Makoto Kato , Shoji Ito , Akihiro Tanaka , Kenichi Higashiura
发明人： Makoto Kato , Shoji Ito , Akihiro Tanaka , Kenichi Higashiura
IPC分类号： G02B628
CPC分类号： G02B6/43
摘要： An optical data bus fixing board suitable for using an optical data bus as a signal transmission medium and an optical back plane board. A recess for inserting an optical data bus, which is made of a rectangular light transmissive resin substrate and comprises a step-wise side along the longitudinal direction and signal light incoming/outgoing areas formed by sloping the longitudinal end of each step at 45 degrees in relation to the substrate surface, is formed in the surface of a flat plate in order to easily and efficiently use the optical data bus as a signal transmission medium for interconnecting various signal processing circuits. The optical data bus is inserted and fixed within the recess by being pressed and biased from the back end by a first holding member including a reflective diffusion plate and from the side by a second holding member including a flat spring.

3. 发明授权

US09112677B2 Communication device and cryptographic key creation method in cryptographic key sharing system 有权
标题翻译：密码密钥共享系统中的通信设备和加密密钥创建方法
公开(公告)号：US09112677B2
公开(公告)日：2015-08-18
申请号：US14110644
申请日：2012-04-06
申请人： Akihiro Tanaka , Akio Tajima
发明人： Akihiro Tanaka , Akio Tajima
IPC分类号： H04L9/00 , H04L9/08
CPC分类号： H04L9/0816 , H04L9/0838 , H04L9/0861 , H04L9/0894 , H04L2209/34
摘要： A communication device and a cryptographic key creation method are provided that enable efficient creation of cryptographic keys of which different error rates are required. A communication device (11) that performs communication with another communication device (12) through a transmission link includes a cryptographic key sharing section (1103) that share a first cryptographic key with the other communication device, an error rate control section (1115, 1105-1108) that creates second cryptographic keys with error rates according to purposes of use of the cryptographic keys from the first cryptographic key, and an accumulation section (111, 1112) that separately accumulates the plurality of second cryptographic keys with the different error rates.
摘要翻译：提供通信装置和加密密钥创建方法，其能够有效地创建需要不同错误率的密码密钥。通过传输链路与另一通信设备（12）进行通信的通信设备（11）包括：与其他通信设备共享第一密码密钥的密码密钥共享部分（1103），错误率控制部分（1115,1105） -1108），其根据来自第一密码密钥的加密密钥的目的产生具有错误率的第二加密密钥，以及累积部分（111,1112），其分别累积具有不同错误率的多个第二加密密钥。

4. 发明申请

US20120115368A1 Contact, and card adaptor and card connector having the same 有权
公开(公告)号：US20120115368A1
公开(公告)日：2012-05-10
申请号：US13351805
申请日：2012-01-17
申请人： Akihiro Tanaka , Yasuo Nakai
发明人： Akihiro Tanaka , Yasuo Nakai
IPC分类号： H01R24/28
CPC分类号： H01R12/57 , H01R12/714 , H01R12/87 , H01R13/2442 , H01R13/447 , H01R13/6583 , H01R31/06 , H01R43/16
摘要： In a contact of the present invention, a first plate spring piece portion 11c having a first fulcrum portion 11b in one side extends in a cantilevered manner from the first fulcrum portion 11b in a direction opposite to a card insertion direction so as to be elastically deformable in a thickness direction of the card. A second plate spring piece portion 11e having in one side a second fulcrum portion 11d which is the other side of the first plate spring piece portion 11c is formed in a shape where the second plate spring piece portion extends at an inclination angle from the second fulcrum portion 11d in the card insertion direction so as to be elastically deformable in the card thickness direction. The other side of the second plate spring piece portion 11e is to be contacted with the contact pad 2 of the card 1.

5. 发明授权

US08089193B2 Automotive alternator having brush device covered with surrounding wall 有权
标题翻译：具有覆盖有周围壁的刷装置的汽车交流发电机
公开(公告)号：US08089193B2
公开(公告)日：2012-01-03
申请号：US12219370
申请日：2008-07-21
申请人： Akihiro Tanaka , Hiroshi Ishida
发明人： Akihiro Tanaka , Hiroshi Ishida
IPC分类号： H01R39/38 , H02K13/00
CPC分类号： H02K5/141 , H02K2205/09
摘要： An alternator for generating electric power is mounted on an automotive vehicle. The alternator includes a housing, a stator fixed in the housing, a rotor driven by an engine of the automotive vehicle, and electric components such as a brush holder. The brush holder is mounted on a rear surface of a rear frame constituting the housing and is covered with a rear cover fixed to the rear frame. The rear cover includes a surrounding wall covering the brush device to prevent water from reaching a brush area. The surrounding wall is composed of plural partial walls having respective radiuses from a rotational axis of the rotor. The surrounding wall may be continuously made by the partial walls. Alternatively, openings for draining water may be formed in the partial walls positioned downward of the rotational axis of the rotor.
摘要翻译：用于发电的交流发电机安装在机动车辆上。交流发电机包括壳体，固定在壳体中的定子，由机动车辆的发动机驱动的转子以及诸如电刷架的电气部件。刷架安装在构成壳体的后框架的后表面上，并且被固定到后框架的后盖覆盖。后盖包括覆盖刷装置的周围壁，以防止水到达刷子区域。周围的壁由具有来自转子的旋转轴线的相应半径的多个部分壁组成。周围的壁可以由部分壁连续地制成。或者，可以在位于转子的旋转轴线的下方的部分壁中形成用于排水的开口。

6. 发明申请

US20110243331A1 SHARED RANDOM NUMBERS MANAGEMENT METHOD AND MANAGEMENT SYSTEM IN SECRET COMMUNICATION NETWORK 审中-公开
标题翻译：秘密通信网络中的共享随机数量管理方法和管理系统
公开(公告)号：US20110243331A1
公开(公告)日：2011-10-06
申请号：US13133844
申请日：2009-12-03
申请人： Wakako Yasuda , Akio Tajima , Akihiro Tanaka , Seigo Takahashi
发明人： Wakako Yasuda , Akio Tajima , Akihiro Tanaka , Seigo Takahashi
IPC分类号： H04L9/08 , H04L9/00
CPC分类号： H04L9/0662 , H04L9/0836 , H04L9/0852
摘要： In a secret communication network including a center node and multiple remote nodes, the center node is provided with a virtual remote node which functions as a remote node similar to each of the remote nodes. Random numbers shared between the center node and each remote node are managed based on random number sequences used in cipher communication between the virtual remote node and one of the remote nodes.
摘要翻译：在包括中心节点和多个远程节点的秘密通信网络中，中心节点设置有虚拟远程节点，其作为与每个远程节点类似的远程节点。基于在虚拟远程节点和远程节点之间的密码通信中使用的随机数序列来管理中心节点和每个远程节点之间共享的随机数。

7. 发明申请

US20110183837A1 METAL FINE PARTICLE DISPERSANT CONTAINING BRANCHED POLYMER COMPOUND HAVING AMMONIUM GROUP 有权
标题翻译：含有氨基团的分支聚合物化合物的金属微粒分散体
公开(公告)号：US20110183837A1
公开(公告)日：2011-07-28
申请号：US13060129
申请日：2009-08-21
申请人： Keisuke Kojima , Akihiro Tanaka , Keisuke Odoi , Hideo Nagashima , Takashi Sue
发明人： Keisuke Kojima , Akihiro Tanaka , Keisuke Odoi , Hideo Nagashima , Takashi Sue
IPC分类号： B01J31/06 , C08G73/00 , C08K3/08
CPC分类号： C08G73/00 , B01F17/0007 , B01F17/005 , B01J31/0239 , B01J31/06 , B01J2231/643 , B01J2231/645 , B01J2531/828 , C08K3/08 , H01M4/8668 , H01M4/90
摘要： There is provided a metal fine particle dispersant containing a branched polymer compound having an ammonium group. The metal fine particle dispersant of the present invention comprises a branched polymer compound having an ammonium group and having a weight average molecular weight of 500 to 5,000,000. The metal fine particle dispersant has the structure of Formula (1): The present invention also relates to a composition comprising the metal fine particle dispersant and a metal fine particle.
摘要翻译：提供含有具有铵基的支链高分子化合物的金属微粒分散剂。本发明的金属微粒分散剂含有具有铵基，重均分子量为500〜500万的支链高分子化合物。金属微粒分散剂具有式（1）的结构：本发明还涉及包含金属微粒分散剂和金属微粒的组合物。

8. 发明申请

US20100133483A1 CARBON NANOTUBE SOLUBILIZER 审中-公开
标题翻译：碳纳米管溶解剂
公开(公告)号：US20100133483A1
公开(公告)日：2010-06-03
申请号：US12598933
申请日：2008-04-21
申请人： Naotoshi Nakashima , Masahiro Hida , Akihiro Tanaka , Keisuke Odoi
发明人： Naotoshi Nakashima , Masahiro Hida , Akihiro Tanaka , Keisuke Odoi
IPC分类号： C08G73/02 , H01B1/24
CPC分类号： C08L101/005 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/02 , C01B2202/04 , C01B2202/06 , C01B2202/28
摘要： A hyperbranched polymer containing, for example, a triarylamine structure represented by the formulae (10) to (13) below as a repeating unit, and having a weight average molecular weight of 750 to 4,000,000 is excellent in dissolving ability to carbon nanotubes. Consequently, by using such a hyperbranched polymer as a solubilizer, there can be obtained a composition wherein isolated carbon nanotubes are dissolved.
摘要翻译：含有例如由下式（10）〜（13）表示的三芳基胺结构作为重复单元，重均分子量为750〜4,000,000的超支化聚合物对碳纳米管的溶解能力优异。因此，通过使用这种超支化聚合物作为增溶剂，可以获得其中分离的碳纳米管溶解的组合物。

9. 发明申请

US20100038981A1 ROTATING ELECTRIC MACHINE AND COOLING SYSTEM FOR THE ROTATING ELECTRIC MACHINE 有权
标题翻译：旋转电机旋转电机和冷却系统
公开(公告)号：US20100038981A1
公开(公告)日：2010-02-18
申请号：US12539856
申请日：2009-08-12
申请人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuji Taketsuna , Atomi Arakawa , Akihiro Tanaka , Sadahisa Onimaru , Hirohito Matsui , Ryotaro Okamoto
发明人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuji Taketsuna , Atomi Arakawa , Akihiro Tanaka , Sadahisa Onimaru , Hirohito Matsui , Ryotaro Okamoto
IPC分类号： H02K9/197 , H02K9/22
CPC分类号： H02K9/22 , H02K9/19
摘要： Heat discharging property of the stator coil end is improved effectively in a rotating electric machine. A motor as the rotating electric machine includes a stator and a rotor. The stator includes a stator core and resin mold coil ends provided on both axial ends thereof. Column-shaped projections projecting in the axial direction are provided on axial side surfaces of resin mold coil ends at a plurality of positions. Cooling oil supplied from above the resin mold coil ends effectively cools the resin mold coil ends.
摘要翻译：在旋转电机中，定子线圈端的放电性能得到有效提高。作为旋转电机的电动机包括定子和转子。定子包括设置在其两个轴向端的定子芯和树脂模线圈端。在树脂模线圈端部的轴向侧面上，在多个位置设置有沿轴向突出的柱状突起。从树脂模具线圈端部上方供应的冷却油有效地冷却树脂模制线圈端部。

10. 发明申请

US20080189727A1 LENS ACTUATOR, OPTICAL PICKUP DEVICE, AND OPTICAL RECORDING AND REPRODUCING APPARATUS 有权
标题翻译：镜头执行器，光学拾取器件和光学记录和再现装置
公开(公告)号：US20080189727A1
公开(公告)日：2008-08-07
申请号：US12022847
申请日：2008-01-30
申请人： Akihiro Tanaka
发明人： Akihiro Tanaka
IPC分类号： G11B7/09 , G02B7/04
CPC分类号： G11B7/0935 , G11B7/1275 , G11B7/1353 , G11B7/13925 , G11B2007/0006
摘要： A disclosed lens actuator includes: an objective lens condensing a light beam on an optical storage medium; a diffractive element providing compatibility with plural types of optical storage media relative to light sources of plural different wavelengths; and a lens holder including the objective lens and diffractive element in an opposing manner. The objective lens is driven with the lens holder in at least a focusing direction and tracking direction relative to the optical storage medium. At least three protrusions are set on the lens holder in directions orthogonal to an optical axis of the objective lens. The protrusions are in contact with at least one of circumferential surfaces of the objective lens and the diffractive element and position the objective lens or the diffractive element. An end surface of the protrusion in contact with the circumferential surface of the objective lens or the diffractive element has a plane surface.
摘要翻译：公开的透镜致动器包括：将光束聚光在光学存储介质上的物镜; 提供与多种类型的光学存储介质相对于多种不同波长的光源的兼容性的衍射元件; 以及以相对的方式包括物镜和衍射元件的透镜架。物镜相对于光存储介质至少在聚焦方向和跟踪方向上由透镜架驱动。至少三个凸起在与物镜的光轴正交的方向上设置在透镜架上。突起与物镜和衍射元件的至少一个圆周表面接触并定位物镜或衍射元件。与物镜或衍射元件的圆周表面接触的突起的端面具有平面。

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