公开(公告)号：US5140082A

公开(公告)日：1992-08-18

申请号：US794697

申请日：1991-11-20

申请人： Junichi Watanabe ,  Makoto Fujiwara

发明人： Junichi Watanabe ,  Makoto Fujiwara

IPC分类号： C08F214/22

CPC分类号： C08F214/22 ,  C08F2438/01

摘要： A vinylidenefluoride-trifluoromethylethylene copolymer comprising vinylidene fluoride and trifluoromethylethylene as monomer units, said trifluoromethylethylene being contained in an amount of 0.1 to 30 mol % based on all the monomeric units in the copolymer. This copolymer is excellent in weathering resistance, corrosion resistance, electrical characteristics, and processability as well as flexibility.

摘要翻译： 包含偏二氟乙烯和三氟甲基乙烯作为单体单元的偏二氟乙烯 - 三氟甲基乙烯共聚物，所述三氟甲基乙烯的含量相对于共聚物中的所有单体单元为0.1-30摩尔％。 该共聚物的耐候性，耐腐蚀性，电特性，加工性以及柔软性优异。

公开(公告)号：US09116292B2

公开(公告)日：2015-08-25

申请号：US13824766

申请日：2011-09-22

申请人： Makoto Fujiwara ,  Motoya Kaneta

发明人： Makoto Fujiwara ,  Motoya Kaneta

IPC分类号： G02B6/12 ,  G02B6/42

CPC分类号： G02B6/12004 ,  G02B6/4214

摘要： An object of the present invention is to provide an optical waveguide module which has a small optical coupling loss between the light element and the optical waveguide and can perform high-quality optical communication, a method for producing the optical waveguide module with high efficiency, and an electronic apparatus which includes the optical waveguide module and can perform high-quality optical communication, and the present invention provides an optical waveguide module including: an optical waveguide including a core portion, a clad portion that is provided to cover a side surface of the core portion, and an optical path-converting unit that is provided partway along the core portion or on an extended line of the core portion and that converts an optical path of the core portion to the outside of the clad portion; an optical element that is provided over the clad portion; a circuit board that is provided between the optical waveguide and the optical element and has a through-hole formed along an optical path connecting between the optical path-converting unit and the optical element; and a sealing portion that is transparent and is formed in a gap between the optical element and the circuit board; wherein a part of the sealing portion is inserted into the through-hole, and an inserted portion of the sealing portion functions as a lens for converging signal light passing though the optical path.

摘要翻译： 本发明的目的是提供一种在光元件和光波导之间具有小的光耦合损耗并且可以执行高质量光通信的光波导模块，一种高效率地制造光波导模块的方法，以及 一种包括光波导模块并且可以执行高质量光通信的电子设备，并且本发明提供一种光波导模块，其包括：光波导，包括芯部分，覆盖部分被设置为覆盖所述光波导模块的侧表面 芯部分和光路转换单元，其沿核心部分或芯部的延伸线设置一半，并且将芯部的光路转换到包层部分的外部; 设置在所述包层部上的光学元件; 电路板，设置在所述光波导与所述光学元件之间，并具有沿着连接在所述光路转换单元与所述光学元件之间的光路形成的通孔; 以及密封部，其是透明的并且形成在所述光学元件和所述电路板之间的间隙中; 其中所述密封部分的一部分插入所述通孔中，并且所述密封部分的插入部分用作用于会聚通过所述光路的信号光的透镜。

公开(公告)号：US08787582B2

公开(公告)日：2014-07-22

申请号：US13253591

申请日：2011-10-05

申请人： Kaoru Yokota ,  Akihito Katsura ,  Yusuke Nemoto ,  Yuishi Torisaki ,  Makoto Fujiwara

发明人： Kaoru Yokota ,  Akihito Katsura ,  Yusuke Nemoto ,  Yuishi Torisaki ,  Makoto Fujiwara

IPC分类号： H04L9/08

CPC分类号： H04L9/0866 ,  G06F21/10 ,  G06F21/556 ,  G06F21/72 ,  G06F2221/0797 ,  H04L9/0822 ,  H04L9/0897 ,  H04L9/321 ,  H04L63/0428 ,  H04L63/06 ,  H04L63/10 ,  H04L2209/605 ,  H04L2463/101

摘要： An LSI includes a first decryptor which receives first encrypted key data, and decrypts the first encrypted key data using a first cryptographic key, thereby generating first decrypted key data, a second cryptographic key generator which generates a second cryptographic key based on a second ID, a second encryptor which encrypts the first decrypted key data using the second cryptographic key, thereby generating second encrypted key data, and a second decryptor which decrypts the second encrypted key data using the second cryptographic key, thereby generating second decrypted key data. At a time of key setting, the second encryptor stores the second encrypted key data in a storage unit. At a time of key usage, the second decryptor reads the second encrypted key data from the storage unit.

摘要翻译： LSI包括：第一解密器，其接收第一加密密钥数据，并使用第一加密密钥对第一加密密钥数据进行解密，从而生成第一解密密钥数据;第二加密密钥生成器，其基于第二ID生成第二加密密钥; 第二加密器，其使用所述第二加密密钥对所述第一解密密钥数据进行加密，从而生成第二加密密钥数据;以及第二解密器，其使用所述第二加密密钥对所述第二加密密钥数据进行解密，从而生成第二解密密钥数据。 在密钥设置时，第二加密器将第二加密密钥数据存储在存储单元中。 在密钥使用时，第二解密器从存储单元读取第二加密密钥数据。

公开(公告)号：US08683102B2

公开(公告)日：2014-03-25

申请号：US13234040

申请日：2011-09-15

申请人： Makoto Fujiwara

发明人： Makoto Fujiwara

IPC分类号： G06F3/00 ,  G06F13/36

CPC分类号： G06F13/364

摘要： It may be difficult to give bus right to a bus master that cannot output a bus request signal when a bus arbitration apparatus is ready to grant bus permission precisely in a ratio of a preset number of times of the bus acquisition. The bus arbitration apparatus operates to wait until bus request signals of bus masters that have not performed transfers of the preset number of times of the bus acquisition are output while a bus slave operates.

摘要翻译： 当总线仲裁装置准备好以总线采集的预设次数的比例准确地授予总线许可时，可能难以将总线授予不能输出总线请求信号的总线主机。 总线仲裁装置操作以等待总线从站运行时输出总线采集预设次数的总线主机的总线请求信号。

公开(公告)号：US08602931B2

公开(公告)日：2013-12-10

申请号：US13079059

申请日：2011-04-04

申请人： Makoto Fujiwara

发明人： Makoto Fujiwara

IPC分类号： F16G13/02 ,  F16J15/34 ,  F16J15/32

CPC分类号： F16J15/3456 ,  B65G17/38 ,  F16G13/06

摘要： In a seal chain, a seal mechanism comprises a pair of mutually facing seal members, a first seal member of the pair being in contact with an inner plate of the chain, and a second seal member of the pair being in contact with an outer plate of the chain. A pair of resilient annular lips formed on the first seal member are in sliding contact with a surface of the second seal member. Each sealing member has lubricant-filled grooves facing the plate with which it is in contact.

摘要翻译： 在密封链中，密封机构包括一对相互面对的密封构件，该对的第一密封构件与链的内板接触，并且该对的第二密封构件与外板 的链。 形成在第一密封构件上的一对弹性环形凸缘与第二密封构件的表面滑动接触。 每个密封件具有面向与其接触的板的润滑剂填充槽。

公开(公告)号：US20130209028A1

公开(公告)日：2013-08-15

申请号：US13878099

申请日：2011-10-06

申请人： Makoto Fujiwara ,  Kimio Moriya

发明人： Makoto Fujiwara ,  Kimio Moriya

IPC分类号： G02B6/12

CPC分类号： G02B6/12 ,  G02B6/43

摘要： An electrical optical circuit-board (10) is provided with an optical circuit-board (40) provided with an optical waveguide (42) and an electrical wiring board (70) that contains a conductor layer (72) and is laminated on the optical circuit-board (40). In the electrical optical circuit-board (10), the electrical wiring board (70) is provided with extending portions (74) formed extending beyond the optical circuit-board (40) laterally with respect to the extending direction of the optical waveguide (42), and conductive portions (50) are provided in a middle portion M of the electrical wiring board (70) in the extending direction thereof that connect the conductor layer (72) and the back side of the electrical optical circuit-board (10).

摘要翻译： 电光电路板（10）设置有设置有光波导（42）的光电路板（40）和包含导体层（72）的电气布线板（70），层叠在光学 电路板（40）。 在电气电路板（10）中，电气布线板（70）设置有相对于光波导（42）的延伸方向横向延伸超过光电路板（40）的延伸部分（74） ），并且导电部（50）设置在电布线板（70）的连接导体层（72）和电光板（10）的背面的延伸方向的中间部分M中， 。

公开(公告)号：US20120181148A1

公开(公告)日：2012-07-19

申请号：US13323953

申请日：2011-12-13

申请人： Masatsugu Ueno ,  Makoto Fujiwara

发明人： Masatsugu Ueno ,  Makoto Fujiwara

IPC分类号： B65G45/08

CPC分类号： F16G13/06 ,  B65G17/38 ,  B65G45/08 ,  F16C19/26 ,  F16C33/605 ,  F16C33/6677 ,  F16C33/78 ,  F16C2326/58

摘要： A conveyor chain constructed so as to prevent a leakage of lubricant oil to the outside. The conveyor chain comprises a plurality of bearing elements operable to revolve in a raceway between an outer circumferential surface of a bush and an inner circumferential surface of a roller. A pair of right and left thrust bearing annular members are press-fitted onto the outer circumferential surface of the bush and are positioned between the inner side surface of an inner link plate and the outwardly-facing end surfaces of the bearing elements. Annular sealing members for sealing lubricant oil within bearing element raceway are disposed between the inner circumferential surface of the roller and an inner circumferential surface of the thrust bearing annular member. The sealing members slidably contact but are not deformed by the inner circumferential surface of the roller.

摘要翻译： 输送链，其构造为防止润滑油向外部泄漏。 输送机链条包括多个轴承元件，其可操作以在套筒的外周面和辊的内周面之间的滚道中旋转。 一对左右推力轴承环形构件压配合到衬套的外周面上，并且位于内连接板的内侧表面和轴承元件的向外端面之间。 用于密封轴承元件滚道内的润滑油的环形密封件设置在滚子的内圆周表面和止推轴承环形构件的内圆周表面之间。 密封构件可滑动地接触，但不会被辊的内周面变形。

公开(公告)号：US08200058B2

公开(公告)日：2012-06-12

申请号：US12447355

申请日：2006-11-16

申请人： Koji Choki ,  Tetsuya Mori ,  Keizo Takahama ,  Makoto Fujiwara ,  Kei Watanabe ,  Hiroshi Owari

发明人： Koji Choki ,  Tetsuya Mori ,  Keizo Takahama ,  Makoto Fujiwara ,  Kei Watanabe ,  Hiroshi Owari

IPC分类号： G02B6/10 ,  G02B6/00

CPC分类号： G02B6/1221 ,  C08L51/003 ,  C08L53/00 ,  G02B1/045 ,  G02B6/138 ,  G02B6/43 ,  C08L2666/02

摘要： An optical waveguide structure has excellent heat resistance and a low water absorbing property and can be manufactured with a low material cost. Such an optical waveguide structure includes: an optical waveguide having two surfaces, a core layer including core portions and cladding portions each having a refractive index lower than that of each of the core portions, the core layer having two surfaces, and cladding layers provided so as to make contact with the two surfaces of the core layer and having a refractive index lower than that of each of the core portions; and conductor layers provided on the two surfaces of the optical waveguide. In the optical waveguide structure, each of the cladding layers is formed of a norbornene-based polymer as a major component thereof. Further, it is preferred that the norbornene-based polymer is composed of molecules each represented by the following formula 1 as a major component thereof: wherein R is an alkyl group having a carbon number of 1 to 10, “a” is an integer of 0 to 3, “b” is an integer of 1 to 3, and “p”/“q” is 20 or less.

摘要翻译： 光波导结构具有优异的耐热性和低吸水性，并且可以以低的材料成本制造。 这种光波导结构包括：具有两个表面的光波导，芯层包括芯部和折射率低于每个芯部的折射率的包层部分，芯层具有两个表面，并且包层设置为 与核心层的两个表面接触并具有比每个芯部的折射率低的折射率; 以及设置在光波导的两个表面上的导体层。 在光波导结构中，每个包覆层由降冰片烯系聚合物作为其主要成分构成。 此外，降冰片烯系聚合物优选由以下式1表示的分子作为其主要成分：其中，R为碳数为1〜10的烷基，“a”为 0〜3，“b”为1〜3的整数，“p”/“q”为20以下。

公开(公告)号：US08140727B2

公开(公告)日：2012-03-20

申请号：US13112938

申请日：2011-05-20

申请人： Toshiaki Minami ,  Shunichi Kaizu ,  Yasunari Nagamatsu ,  Daisuke Shiraishi ,  Makoto Fujiwara ,  Koji Moriya ,  Koichi Morishita

发明人： Toshiaki Minami ,  Shunichi Kaizu ,  Yasunari Nagamatsu ,  Daisuke Shiraishi ,  Makoto Fujiwara ,  Koji Moriya ,  Koichi Morishita

IPC分类号： G06F13/00

CPC分类号： G06F13/362

摘要： A bus arbitration apparatus according to this invention appropriately arbitrates bus rights of use between a plurality of masters and a plurality of slaves so as to efficiently perform requested data transfer. An arbiter A 5 receives data transfer requests with respect to a slave A 3 generated by masters A 1 and B 2. The arbiter A 5 cooperates with an arbiter B 4, and arbitrates a contention of the data transfer requests with respect to the slave A 3 generated by the masters A 1 and B 2.

摘要翻译： 根据本发明的总线仲裁装置适当地仲裁多个主机和多个从机之间的总线使用权，以便有效地执行所请求的数据传送。 仲裁器A 5接收由主设备A 1和B 2生成的从设备A 3的数据传送请求。仲裁器A 5与仲裁器B 4协同工作，并且仲裁关于从设备A的数据传送请求的争用 3由主人A 1和B 2生成。

公开(公告)号：US08077867B2

公开(公告)日：2011-12-13

申请号：US11970796

申请日：2008-01-08

申请人： Yusuke Nemoto ,  Yuishi Torisaki ,  Makoto Fujiwara ,  Satoru Kuriki ,  Masahiro Sano

发明人： Yusuke Nemoto ,  Yuishi Torisaki ,  Makoto Fujiwara ,  Satoru Kuriki ,  Masahiro Sano

IPC分类号： H04L9/00

CPC分类号： H04L9/0643 ,  G11B20/0021 ,  H04L9/0637 ,  H04L63/0428 ,  H04N21/41407 ,  H04N21/44008 ,  H04N21/4408

摘要： The present invention relates to a confidential information processing device, a confidential information processing apparatus, and a confidential information processing method, and particularly to a confidential information processing device which performs multiple cryptographic computation for different target data included in a data stream. With this configuration, the context control unit outputs the stream on which the cryptographic computation is performed to an external device or other stream analysis unit. Thus, by setting the number of cryptographic computation on a correspondence table, the number of computation can be set to any number. Thus, the confidential information processing device according to the present invention can perform any number of cryptographic computations on one stream. Furthermore, without outputting the stream whenever a cryptographic computation is completed, multiple cryptographic computations can be performed with one stream input. In addition, by setting the number of cryptographic computation on the correspondence table, the number of computation can be easily changed.

摘要翻译： 机密信息处理装置，机密信息处理装置以及机密信息处理方法技术领域本发明涉及机密信息处理装置，机密信息处理装置以及机密信息处理方法，特别涉及对包含在数据流中的不同目标数据进行多次密码计算的机密信息处理装置。 利用该配置，上下文控制单元将执行了加密计算的流输出到外部设备或其他流分析单元。 因此，通过在对应表上设定密码计算的次数，可以将计算次数设定为任意个数。 因此，根据本发明的机密信息处理装置可以在一个流上执行任何数量的密码计算。 此外，每当加密计算完成时，不输出流，可以用一个流输入来执行多个密码计算。 另外，通过在对应表上设定密码计算的次数，可以容易地改变计算次数。