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21. 发明申请

US20070081665A1 DATA DELIVERY SYSTEM AND DATA COMMUNICATION TERMINAL 审中-公开
标题翻译：数据传送系统和数据通信终端
公开(公告)号：US20070081665A1
公开(公告)日：2007-04-12
申请号：US11470091
申请日：2006-09-05
申请人： Akihiro KASAHARA , Akira MIURA , Hiroshi SUU
发明人： Akihiro KASAHARA , Akira MIURA , Hiroshi SUU
IPC分类号： H04L9/28
CPC分类号： H04L63/062 , H04L63/0428 , H04L63/0853 , H04L2463/101
摘要： The data delivery system is adapted to be able to communicate via a network with a data communication terminal adapted to be able to access first portable storage media that stores content data to be able to be ripped to digital recording equipment and second portable storage media adapted to be able to store content key data with which the digital recording equipment encrypts and stores the content data. The system generates different content key data for each set of content data and stores the content key data in a content key database.
摘要翻译：数据传送系统适于能够经由网络与数据通信终端进行通信，该数据通信终端适于能够访问存储能够被转录到数字记录设备的内容数据的第一便携式存储介质，以及适于能够存储数字记录设备加密和存储内容数据的内容密钥数据。系统为每组内容数据生成不同的内容密钥数据，并将内容密钥数据存储在内容密钥数据库中。

22. 发明授权

US07176437B2 Photoelectric conversion apparatus and photoelectric conversion system using the same 失效
标题翻译：光电转换装置及使用其的光电转换系统
公开(公告)号：US07176437B2
公开(公告)日：2007-02-13
申请号：US11065514
申请日：2005-02-23
申请人： Morio Wada , Akira Miura , Tsuyoshi Yakihara , Sadaharu Oka , Chie Sato , Katsuya Ikezawa , Shinji Kobayashi , Shinji Iio , Daisuke Hayashi
发明人： Morio Wada , Akira Miura , Tsuyoshi Yakihara , Sadaharu Oka , Chie Sato , Katsuya Ikezawa , Shinji Kobayashi , Shinji Iio , Daisuke Hayashi
IPC分类号： H01J40/14 , H01L31/00 , H03F3/45
CPC分类号： G01J1/44 , G01J3/2803 , G01J2001/4473
摘要： A photoelectric apparatus has a phototransistor which receives a light signal and in which a collector current thereof varies according to intensity of the received light signal, and a transistor in which a collector current thereof varies according to a base voltage thereof. The phototransistor and the transistor constitute a differential amplification circuit. At least one of the phototransistor and the transistor outputs an electric signal.
摘要翻译：光电设备具有接收光信号的光电晶体管，其集电极电流根据接收到的光信号的强度而变化，并且其集电极电流根据其基极电压而变化的晶体管。光电晶体管和晶体管构成差分放大电路。至少一个光电晶体管和晶体管输出电信号。

23. 发明授权

US07113665B2 Optical router 有权
标题翻译：光路由器
公开(公告)号：US07113665B2
公开(公告)日：2006-09-26
申请号：US10763285
申请日：2004-01-26
申请人： Chie Sato , Shinji Iio , Shinji Kobayashi , Sadaharu Oka , Tsuyoshi Yakihara , Akira Miura
发明人： Chie Sato , Shinji Iio , Shinji Kobayashi , Sadaharu Oka , Tsuyoshi Yakihara , Akira Miura
IPC分类号： G02B6/26
CPC分类号： H04Q11/0005 , H04Q2011/002 , H04Q2011/0024 , H04Q2011/0039 , H04Q2011/0043
摘要： An optical router capable of efficiently allocating optimum optical paths to optical signals at optimum timings is provided in accordance with the present invention. The optical router is capable of delaying a plurality of the optical signals containing routing information attached to the header parts thereof. The optical router contains an optical switch which has a plurality of input and output ports; an optical-electrical converter for converting a plurality of the optical signals to electrical signals; memory wherein path control information and delay time information are stored; and a controller for generating an electrical routing control signal which can change the optical path of the optical signals by finding the path control information according to the routing information extracted from the output of the optical-electrical converter and which can delay the electrical routing control.
摘要翻译：根据本发明，提供一种能够以最佳定时有效地将最佳光路分配到光信号的光路由器。光路由器能够延迟包含附加到其标题部分的路由信息的多个光信号。光路由器包含具有多个输入和输出端口的光开关; 用于将多个光信号转换为电信号的光电转换器; 存储器，其中存储路径控制信息和延迟时间信息; 以及控制器，用于产生电路由控制信号，该电路由控制信号可以通过根据从光电转换器的输出提取的路由信息找到路径控制信息来改变光信号的光路，并且可以延迟电路由控制。

24. 发明申请

US20060133818A1 Address determination circuit and optical communication system 有权
公开(公告)号：US20060133818A1
公开(公告)日：2006-06-22
申请号：US11282563
申请日：2005-11-21
申请人： Hiroshi Shimizu , Masayuki Suehiro , Daisuke Hayashi , Akira Miura
发明人： Hiroshi Shimizu , Masayuki Suehiro , Daisuke Hayashi , Akira Miura
IPC分类号： H04B10/00
CPC分类号： H04Q11/0005 , H04Q11/0066 , H04Q2011/002 , H04Q2011/0039 , H04Q2011/0041
摘要： An address determination circuit makes an address determination of an optical packet to which a destination address and a source address are assigned on a bit-by-bit basis. The address determination circuit has an optical branching section which divides the optical packet into branches, in which each of the branched optical packet contains the same original data, a delay section which delays at least one of the branched optical packets, a bit determination section which determines each bit value of the branched optical packets, and a logic operation section which performs a logic operation on the bit values of the branched optical packets determined by the bit determination section. The delay section delays the branched optical packets so that the logic operation section performs the logic operation on a bit assigned the destination address or the source address and a bit having a predetermined bit value in synchronization with each other.

25. 发明申请

US20060080526A1 Login system and method 审中-公开
标题翻译：登录系统和方法
公开(公告)号：US20060080526A1
公开(公告)日：2006-04-13
申请号：US11283826
申请日：2005-11-22
申请人： Akihiro Kasahara , Akira Miura , Hiroshi Suu , Shigeru Ishida , Kazanori Nakano
发明人： Akihiro Kasahara , Akira Miura , Hiroshi Suu , Shigeru Ishida , Kazanori Nakano
IPC分类号： H04L9/00
CPC分类号： G06F21/34
摘要： One aspect of the present invention is to provide a login system and method which can be easily applied to corporate members, and which can prevent unauthorized use even if authentication information is copied. Because of a configuration in which login is carried out by using service right data for each medium identifier of a secure storage medium, unless a dishonest person uses the secure storage medium, it is impossible to log in even if the dishonest person copies authentication information. Further, provided that the secure storage medium is distributed to every signal person belonging to a corporate body, it can be applied to corporate users in the same way as individual users.
摘要翻译：本发明的一个方面是提供一种登录系统和方法，其可以容易地应用于公司成员，即使复制了认证信息，也可以防止未经授权的使用。由于通过使用安全存储介质的每个媒体标识符的服务权限数据来执行登录的配置，除非不诚实的人使用安全存储介质，否则即使不诚实的人复制认证信息也是不可能登录的。此外，只要安全存储介质分配给属于企业机构的每个信号人员，其可以以与各个用户相同的方式应用于企业用户。

26. 发明申请

US20050207692A1 Optical switch 审中-公开
标题翻译：光开关
公开(公告)号：US20050207692A1
公开(公告)日：2005-09-22
申请号：US11073133
申请日：2005-03-04
申请人： Morio Wada , Shoujirou Araki , Machio Dobashi , Shinji Iio , Masayuki Suehiro , Yoshiyuki Asano , Shinichi Nakajima , Tsuyoshi Yakihara , Akira Miura
发明人： Morio Wada , Shoujirou Araki , Machio Dobashi , Shinji Iio , Masayuki Suehiro , Yoshiyuki Asano , Shinichi Nakajima , Tsuyoshi Yakihara , Akira Miura
IPC分类号： G02F1/017 , G02B6/26 , G02F1/035 , G02F1/313
CPC分类号： B82Y20/00 , G02F1/01708 , G02F1/3138
摘要： An optical switch has an optical waveguide whose output path of an optical signal branches into two, a carrier injection section which is provided to a branch portion of the optical waveguide and to which carriers are injected, and a refractive index change section which is provided to a optical waveguide layer of the optical waveguide and in which a refractive index changes in a case that carrier are injected to the carrier injection section, wherein the refractive index change section includes a quantum well layer.
摘要翻译：光开关具有光信号的输出路径分支为两个的光波导，设置在光波导的分支部并且载体被注入的载流子注入部，以及折射率变更部，光波导的光波导层，并且其中在将载流子注入载流子注入部的情况下折射率变化的折射率变化部分包括量子阱层。

27. 发明申请

US20050129352A1 Optical path control device 审中-公开
标题翻译：光路控制装置
公开(公告)号：US20050129352A1
公开(公告)日：2005-06-16
申请号：US10901184
申请日：2004-07-29
申请人： Shun-ichi Miyazaki , Akira Miura , Shinji Kobayashi , Tadashige Fujita , Chie Sato , Tsuyoshi Yakihara , Sadaharu Oka , Takashi Suzuki
发明人： Shun-ichi Miyazaki , Akira Miura , Shinji Kobayashi , Tadashige Fujita , Chie Sato , Tsuyoshi Yakihara , Sadaharu Oka , Takashi Suzuki
IPC分类号： B81B3/00 , G02B6/34 , G02B6/35 , G02B26/08
CPC分类号： G02B6/3502 , G02B6/3546 , G02B6/356 , G02B6/357 , G02B26/0816 , G02B26/0841
摘要： An optical path control device includes a hole formed perpendicularly to the plane of a substrate, an optical waveguide formed on the substrate to cover the hole, an upper electrode formed on the optical waveguide above the hole, a lower electrode formed on a bottom part of the hole, and a voltage application unit for applying a voltage between the upper and lower electrodes. As the applied voltage is controlled to change an electrostatic attraction force between the upper and lower electrodes and the magnitude of flexure of the waveguide is thus changed, the traveling direction of light can be changed into an arbitrary direction.
摘要翻译：光路控制装置包括垂直于基板的平面形成的孔，形成在基板上的光波导以覆盖孔，形成在孔上方的光波导上的上电极，形成在孔的底部的下电极所述孔和用于在所述上下电极之间施加电压的电压施加单元。由于施加的电压被控制以改变上下电极之间的静电吸引力，并且因此改变了波导的弯曲度，所以可以将光的行进方向改变为任意方向。

28. 发明授权

US06891986B2 Optical switch 失效
标题翻译：光开关
公开(公告)号：US06891986B2
公开(公告)日：2005-05-10
申请号：US10763277
申请日：2004-01-26
申请人： Shinji Iio , Masayuki Suehiro , Shin-ichi Nakajima , Yoshiyuki Asano , Akira Miura , Tsuyoshi Yakihara , Shinji Kobayashi , Sadaharu Oka , Morio Wada , Shoujirou Araki , Machio Dobashi , Chie Sato , Yasukazu Akasaka
发明人： Shinji Iio , Masayuki Suehiro , Shin-ichi Nakajima , Yoshiyuki Asano , Akira Miura , Tsuyoshi Yakihara , Shinji Kobayashi , Sadaharu Oka , Morio Wada , Shoujirou Araki , Machio Dobashi , Chie Sato , Yasukazu Akasaka
IPC分类号： G02F1/313 , G02B6/12
CPC分类号： G02F1/3138 , G02F2203/023
摘要： In an optical switch, a carrier-accumulating layer in which injected carriers are accumulated is provided on a semiconductor substrate having a waveguide formed thereon so that injected effective carriers tend to be accumulated in an effective part, and the burden on a driving circuit is thus reduced to realize high-speed operation. At the same time, when a clad on the carrier injection side, of clad layers formed on both sides of the waveguide, is a second clad layer, and a clad on the substrate side is a first clad layer, a third clad layer is formed on the first clad layer to reduce propagation loss in the waveguide.
摘要翻译：在光开关中，在其上形成有波导的半导体衬底上设置有其中注入有载流子的载流子积聚层，使得注入的有效载流子倾向于积聚在有效部分，并且因此驱动电路的负担减少实现高速运行。同时，当在波导两侧形成的包层的载流子注入侧的包层为第二覆盖层时，基板侧的包层为第一覆盖层，形成第三覆盖层在第一包层上减少波导中的传播损耗。

29. 发明申请

US20050058190A1 Pulse pattern generating apparatus 失效
标题翻译：脉冲图案生成装置
公开(公告)号：US20050058190A1
公开(公告)日：2005-03-17
申请号：US10897073
申请日：2004-07-23
申请人： Chie Sato , Shinji Kobayashi , Hirotoshi Kodaka , Ikurou Aoki , Kousuke Doi , Akira Toyama , Morio Wada , Hiroyuki Matsuura , Hiroshi Sugawara , Masamichi Ohashi , Hironori Okita , Yasukazu Akasaka , Tsuyoshi Yakihara , Akira Miura
发明人： Chie Sato , Shinji Kobayashi , Hirotoshi Kodaka , Ikurou Aoki , Kousuke Doi , Akira Toyama , Morio Wada , Hiroyuki Matsuura , Hiroshi Sugawara , Masamichi Ohashi , Hironori Okita , Yasukazu Akasaka , Tsuyoshi Yakihara , Akira Miura
IPC分类号： G01R31/319 , H03K3/84 , H04L25/02 , H04B17/00
CPC分类号： G01R31/3171 , G01R31/31928
摘要： An object of this invention is to realize a pulse pattern generating apparatus that outputs a test signal of high waveform quality even when the shape of an eye pattern is changed. This invention is an improvement of a pulse pattern generating apparatus that generates a test signal of a predetermined pattern by using plural digital-analog converters and outputs the test signal to a test subject. The apparatus includes: a parameter setting unit for setting values of plural parameters that determine the shape of an eye pattern of the test signal; a storage unit for storing output values to the digital-analog converters corresponding to the values of the parameters; an arithmetic operation unit for calculating output values to the digital-analog converters from the values of the parameters from the parameter setting unit and the output values in the storage unit; and a voltage value setting unit for setting, for the digital-analog converters, voltage values to be outputted from the digital-analog converters on the basis of the result of calculation by the arithmetic operation unit.
摘要翻译：本发明的一个目的是实现即使当眼图的形状改变时也输出高波形质量的测试信号的脉冲图形生成装置。本发明是通过使用多个数模转换器生成预定模式的测试信号并将测试信号输出给测试对象的脉冲图案生成装置的改进。该装置包括：参数设置单元，用于设置确定测试信号的眼图的形状的多个参数的值; 存储单元，用于根据参数的值存储对数模转换器的输出值; 算术运算单元，用于根据来自参数设定单元的参数值和存储单元中的输出值计算出数字模拟转换器的输出值; 以及电压值设定单元，用于根据算术运算单元的计算结果，对数模转换器设定从数模转换器输出的电压值。

30. 发明授权

US5886970A Multiple focal lens multiple focal optical pickup and optical information reproducing apparatus 失效
标题翻译：多焦点透镜多焦点光学拾取器和光学信息再现装置
公开(公告)号：US5886970A
公开(公告)日：1999-03-23
申请号：US791316
申请日：1997-01-30
申请人： Akihiro Tachibana , Akira Miura , Toshihiko Kurihara
发明人： Akihiro Tachibana , Akira Miura , Toshihiko Kurihara
IPC分类号： G02B5/32 , G02B5/18 , G11B7/00 , G11B7/09 , G11B7/125 , G11B7/135
CPC分类号： G11B7/1353 , G02B5/1876 , G11B7/1365 , G11B7/13922 , G11B2007/0006
摘要： A multiple focal lens is provided with: a diffraction element having a light incident surface and a light outgoing surface for diffracting a light beam incident from the external to the light incident surface and generating a plurality of diffraction light beams from the light outgoing surface; a light condense element for condensing the generated diffraction light beams respectively onto a plurality of focal points different in position from each other; and a main body for holding said diffraction element and said light condense element. A central axis of said diffraction element and a central axis of said light condense element are offset to each other such that one optical path of one reflection light, which is used for reproducing information, among a plurality of reflection lights of the condensed diffraction light beams reflected from an information record medium on which the information to be reproduced is recorded, and the other optical paths of the other reflection lights among the plurality of reflection lights are offset to each other.
摘要翻译：多焦点透镜设置有：衍射元件，具有光入射面和光出射面，用于将从外部入射到光入射面的光束衍射，并从光出射面产生多个衍射光束; 用于将所生成的衍射光束分别聚光到彼此不同位置的多个焦点上的轻的冷凝元件; 以及用于保持所述衍射元件和所述光缩合元件的主体。所述衍射元件的中心轴线和所述光冷凝元件的中心轴彼此偏移，使得在聚光衍射光束的多个反射光中用于再现信息的一个反射光的一个光路从记录有要再现的信息的信息记录介质反射，并且多个反射光中的其他反射光的其他光路彼此偏移。

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