公开(公告)号：US20090117354A1

公开(公告)日：2009-05-07

申请号：US12295813

申请日：2007-04-03

申请人： Akira Miura ,  Koichi Sakogawa ,  Koji Uesaka

发明人： Akira Miura ,  Koichi Sakogawa ,  Koji Uesaka

IPC分类号： B32B3/00 ,  B32B38/00 ,  B32B9/04

CPC分类号： B32B37/1027 ,  B32B27/10 ,  B32B37/223 ,  B32B2309/02 ,  B32B2309/14 ,  B32B2367/00 ,  B32B2429/00 ,  Y10T428/24934

摘要： Providing a method for producing a print laminate, in which a print laminate having excellent smoothness of the outermost layer of a product, high gloss and high texture on appearance of a printed paper is obtained. A thermoplastic resin layer (A) unstretched or having a stretching ratio of 1.2 times or less is thermocompression bonded on a printed paper (D) through a bonding layer (C) to form a laminate, and a smoothening operation for smoothening the thermoplastic resin layer (A) side is then conducted. The thermoplastic resin layer (A) preferably comprises a propylene random copolymer having a melting point of from 110 to 156° C.

摘要翻译： 提供一种制造印刷层压体的方法，其中获得了产品的最外层的平滑度优异的印刷层压板，印刷纸的外观上的高光泽度和高质感。 将未拉伸或拉伸倍数为1.2倍以下的热塑性树脂层（A）通过接合层（C）热压接在印刷纸（D）上以形成层压体，并且使平滑化热塑性树脂层 （A）侧进行。 热塑性树脂层（A）优选含有熔点为110〜156℃的丙烯无规共聚物。

公开(公告)号：US07512339B2

公开(公告)日：2009-03-31

申请号：US11288390

申请日：2005-11-29

申请人： Hiroshi Shimizu ,  Chie Sato ,  Yusuke Kishine ,  Akira Miura

发明人： Hiroshi Shimizu ,  Chie Sato ,  Yusuke Kishine ,  Akira Miura

IPC分类号： H04J14/00 ,  H04J14/08

CPC分类号： H04Q11/0005 ,  H04Q11/0066 ,  H04Q2011/002 ,  H04Q2011/0033

摘要： In an optical packet processing apparatus, an optical coupler joins optical packets transmitted through a plurality of input side optical transmission lines and outputs the joined optical packets to an output side optical transmission line. The optical packet processing apparatus has delay sections for delaying desired optical packets for each input side optical transmission lines. Delay times of the delay sections are different by one optical packet time period, while a minimum delay time thereof is the optical packet time period or more.

摘要翻译： 在光分组处理装置中，光耦合器连接通过多个输入侧光传输线路发送的光分组，并将连接的光分组输出到输出侧光传输线。 光分组处理装置具有用于延迟每个输入侧光传输线的期望的光分组的延迟部分。 延迟部分的延迟时间由一个光分组时间段不同，而其最小延迟时间是光分组时间段或更长时间。

公开(公告)号：US07471902B2

公开(公告)日：2008-12-30

申请号：US10723437

申请日：2003-11-26

申请人： Akira Miura ,  Takao Naito ,  Toru Katagiri

发明人： Akira Miura ,  Takao Naito ,  Toru Katagiri

IPC分类号： H04J14/02 ,  H04J14/00

CPC分类号： H04J14/0295 ,  H04J14/02 ,  H04J14/0213 ,  H04J14/0224 ,  H04J14/0227 ,  H04J14/0279

摘要： An object of the invention is to provide a wavelength allocation method of signal light, which is capable of consecutively allocating signal lights efficiently on wavelength grids, while suppressing degradation in transmission characteristic due to the generation of four-wave mixed light in an optical transmission path. To this end, according to the wavelength allocation method of signal light, the consecutive allocation wavelength number of signal lights to be allocated consecutively on the wavelength grids, is set to different values according to wavelength bands, based on wavelength dependence of a generation amount of four-wave mixed light on the optical transmission path, and the signal lights are allocated consecutively on the wavelength grids in accordance with this consecutive allocation wavelength number, but the signal light is not allocated on at bas one wavelength grid adjacent to the wavelength grids on which a group or signal light are allocated consecutively.

摘要翻译： 本发明的目的是提供一种信号光的波长分配方法，其能够在波长网格上有效地连续地分配信号光，同时抑制由于在光传输路径中产生四波混合光而导致的传输特性的劣化 。 为此，根据信号光的波长分配方法，将波长网格上连续分配的信号灯的连续分配波长数根据波段设定为与发生量的波长依赖关系不同的值 在光传输路径上的四波混合光，并且根据该连续分配波长数，在波长网格上连续分配信号光，但是信号光不分配在与波长网格相邻的一个波长网格上 一组或信号灯连续分配。

公开(公告)号：US20080270796A1

公开(公告)日：2008-10-30

申请号：US12104130

申请日：2008-04-16

申请人： Hiroshi Suu ,  Akira Miura ,  Akihiro Kasahara

发明人： Hiroshi Suu ,  Akira Miura ,  Akihiro Kasahara

IPC分类号： H04L9/00

CPC分类号： G11B20/00086 ,  G06F21/105 ,  G06F21/55 ,  G06F21/78 ,  G11B20/00094 ,  G11B20/0021 ,  G11B20/00362 ,  G11B20/00492 ,  G11B20/00543 ,  G11B20/00862

摘要： A system for providing program information has a user terminal, a recording medium capable of reading information therefrom and writing information thereto through a command issued by the user terminal, and a server connected to the user terminal via a network, and provides program information from the server to the recording medium. The recording medium has a first control unit that performs a first mutual authentication operation with a first storage unit capable of writing program information thereto and the user terminal, and that executes a command to write program information to the first storage unit only if the first mutual authentication operation is successful. The user terminal performs a second mutual authentication operation with the server, obtains program information transmitted from the server if the second mutual authentication operation is successful, and issues a command to write the program information to the first storage unit of the recording medium.

摘要翻译： 用于提供节目信息的系统具有用户终端，能够从其中读取信息并通过用户终端发出的命令向其写入的记录介质，以及经由网络连接到用户终端的服务器，并且从 服务器到记录介质。 记录介质具有第一控制单元，该第一控制单元与能够向其中写入程序信息的第一存储单元和用户终端进行第一相互认证操作，并且仅在第一相互之间执行将程序信息写入到第一存储单元的命令 认证操作成功。 用户终端与服务器执行第二相互认证操作，如果第二相互认证操作成功，则获得从服务器发送的节目信息，并且发出将节目信息写入记录介质的第一存储单元的命令。

公开(公告)号：US07442912B2

公开(公告)日：2008-10-28

申请号：US11071498

申请日：2005-03-02

申请人： Morio Wada ,  Akira Miura ,  Tsuyoshi Yakihara ,  Masayuki Suehiro ,  Daisuke Hayashi ,  Shinji Iio ,  Toshimasa Umezawa ,  Takahiro Kudo ,  Takashi Mogi ,  Shoujirou Araki ,  Machio Dobashi ,  Katsuya Ikezawa

发明人： Morio Wada ,  Akira Miura ,  Tsuyoshi Yakihara ,  Masayuki Suehiro ,  Daisuke Hayashi ,  Shinji Iio ,  Toshimasa Umezawa ,  Takahiro Kudo ,  Takashi Mogi ,  Shoujirou Araki ,  Machio Dobashi ,  Katsuya Ikezawa

IPC分类号： H04J4/00 ,  H04J14/00

CPC分类号： H03K3/42 ,  H03K19/14

摘要： An optical logic device performs a logic operation on a plurality of input light signals. The optical logic device has a photoelectric conversion portion, in which photoreceivers for receiving input light signals are provided in parallel, that outputs an electric signal obtained by adding up outputs of the photoreceivers, and a comparator that compares a voltage level of the electric signal outputted from the photoelectric conversion portion with a predetermined voltage level.

摘要翻译： 光逻辑器件对多个输入光信号执行逻辑运算。 光逻辑器件具有光电转换部分，其中并联提供用于接收输入光信号的光接收器，其输出通过将光接收器的输出相加获得的电信号;以及比较器，其比较输出的电信号的电压电平 具有预定电压电平的光电转换部分。

公开(公告)号：US20080260155A1

公开(公告)日：2008-10-23

申请号：US11570074

申请日：2005-06-08

申请人： Akihiro Kasahara ,  Akira Miura ,  Hiroshi Suu

发明人： Akihiro Kasahara ,  Akira Miura ,  Hiroshi Suu

IPC分类号： H04L9/06

CPC分类号： G06F21/10 ,  G06F21/78 ,  G06F2221/07 ,  G11B20/00086 ,  G11B20/0084 ,  H04L9/0822 ,  H04L9/083 ,  H04L9/0891 ,  H04L63/061 ,  H04L63/0853 ,  H04L2209/60 ,  H04L2463/062

摘要： Spread of a forged storage medium is prevented suppressing an authentic storage medium's damage and trouble of a owner to the minimum. When there is an update request of user key data, the update history of the user key data concerning the shown above-mentioned medium identifier IDm is referred to. When judged that the update of the user key data concerning the shown medium identifier IDm not being performed within a predetermined period, the update of user key data is performed. The request of a update is refused when judged that the update of the user key data concerning the shown medium identifier IDm being performed within a predetermined period.

摘要翻译： 伪造的存储介质的传播防止真正的存储介质的损坏和所有者的麻烦最小化。 当存在用户密钥数据的更新请求时，参考关于所示的上述介质标识符IDm的用户密钥数据的更新历史。 当在预定时段内判断出关于所显示的媒体标识符IDm的用户密钥数据的更新不被执行时，执行用户密钥数据的更新。 当判断在预定时间内更新关于所示的媒体标识符IDm的用户密钥数据时，更新的请求被拒绝。

公开(公告)号：US07317848B2

公开(公告)日：2008-01-08

申请号：US10898927

申请日：2004-07-27

申请人： Shinji Iio ,  Masayuki Suehiro ,  Shin-ichi Nakajima ,  Yoshiyuki Asano ,  Chie Sato ,  Akira Miura ,  Tsuyoshi Yakihara ,  Shinji Kobayashi ,  Sadaharu Oka

发明人： Shinji Iio ,  Masayuki Suehiro ,  Shin-ichi Nakajima ,  Yoshiyuki Asano ,  Chie Sato ,  Akira Miura ,  Tsuyoshi Yakihara ,  Shinji Kobayashi ,  Sadaharu Oka

IPC分类号： G02B6/26

CPC分类号： G02F1/3138 ,  G02F2201/12 ,  G02F2203/60

摘要： An optical switch in which the adverse effect of heating can be restrained is realized. An optical switch for switching a transmission path of an optical signal by a change in refractive index due to carrier injection comprises: a semiconductor substrate; an optical waveguide layer which is formed on the semiconductor substrate and in which an optical waveguide is formed, the optical signal being incident on the optical waveguide from one side, then branched into two at a halfway part and emitted from the optical waveguide; a first electrode formed on the optical waveguide layer and at a branching part of the optical waveguide; a second electrode formed on the optical waveguide layer and near the branching part of the optical waveguide; and a third electrode formed on the optical waveguide layer and on a side opposite to the first electrode as viewed from the second electrode; wherein when the optical switch is on, carriers are injected from the first and second electrodes, and when the optical switch is off, carriers are injected from the second and third electrodes.

摘要翻译： 实现了可以抑制加热的不利影响的光开关。 用于通过载流子注入引起的折射率变化来切换光信号的传输路径的光开关包括：半导体衬底; 形成在半导体基板上并形成有光波导的光波导层，光信号从一侧入射到光波导上，然后中途分支成两个，并从光波导发射; 形成在所述光波导层上和所述光波导的分支部的第一电极; 形成在光波导层上且靠近光波导的分支部分的第二电极; 以及第三电极，其形成在所述光波导层上并且与所述第一电极相反的一侧从所述第二电极观察; 其中当所述光开关导通时，从所述第一和第二电极注入载流子，并且当所述光开关断开时，载流子从所述第二和第三电极注入。

公开(公告)号：US20080005590A1

公开(公告)日：2008-01-03

申请号：US11810234

申请日：2007-06-05

申请人： Akihiro Kasahara ,  Hiroshi Suu ,  Akira Miura ,  Shinji Saito ,  Hiroyuki Sakamoto

发明人： Akihiro Kasahara ,  Hiroshi Suu ,  Akira Miura ,  Shinji Saito ,  Hiroyuki Sakamoto

IPC分类号： G06F12/14

CPC分类号： G06F21/10

摘要： A memory system receives data from a host device which requests data write, supplies data to a host device which requests data read, and includes a nonvolatile semiconductor memory and a controller. The memory stores supplied data, and outputs data stored in a designated address. The controller supplies the memory with data in an encrypted form in accordance with a DRM technique employed by a host device which requests data write, and outputs data in an encrypted form in accordance with a DRM technique employed by a host device which requests data read.

摘要翻译： 存储器系统从请求数据写入的主机装置接收数据，向请求数据读取的主机装置提供数据，并且包括非易失性半导体存储器和控制器。 存储器存储提供的数据，并输出存储在指定地址中的数据。 控制器根据由请求数据写入的主机设备使用的DRM技术以加密形式向存储器提供数据，并且根据请求数据读取的主机设备使用的DRM技术以加密形式输出数据。

公开(公告)号：US20080001641A1

公开(公告)日：2008-01-03

申请号：US11701398

申请日：2007-02-02

申请人： Kenji Uchida ,  Akira Miura ,  Hirotoshi Kodaka ,  Tsuyoshi Yakihara ,  Daisuke Tanimura ,  Kentaro Tezuka ,  Kentaro Butatsu

发明人： Kenji Uchida ,  Akira Miura ,  Hirotoshi Kodaka ,  Tsuyoshi Yakihara ,  Daisuke Tanimura ,  Kentaro Tezuka ,  Kentaro Butatsu

IPC分类号： H03K5/135

CPC分类号： H03L7/0812 ,  H03L7/091 ,  H04L7/0037 ,  H04L7/033

摘要： A phase control circuit includes: a variable delay circuit for delaying a clock signal; a first flip-flop circuit having a clock input terminal to which the delayed clock signal is input and a data input terminal to which a data signal is input; a second flip-flop circuit having a clock input terminal to which the data signal is input and a data input terminal to which the delayed clock signal is input; and an integration circuit for controlling a delay amount of the variable delay circuit based on an output signal of the second flip-flop circuit.

摘要翻译： 相位控制电路包括：用于延迟时钟信号的可变延迟电路; 具有输入延迟的时钟信号的时钟输入端的第一触发器电路和输入数据信号的数据输入端; 具有输入数据信号的时钟输入端的第二触发器电路和输入延迟的时钟信号的数据输入端; 以及用于基于第二触发器电路的输出信号来控制可变延迟电路的延迟量的积分电路。

公开(公告)号：US20070264029A1

公开(公告)日：2007-11-15

申请号：US11797436

申请日：2007-05-03

申请人： Yasuyuki Suzuki ,  Yoshihiro Sanpei ,  Morio Wada ,  Hiroyuki Matsuura ,  Akira Miura

发明人： Yasuyuki Suzuki ,  Yoshihiro Sanpei ,  Morio Wada ,  Hiroyuki Matsuura ,  Akira Miura

IPC分类号： H04B10/04

CPC分类号： H04L27/223 ,  H04B10/66

摘要： A delay interferometer and a demodulator including the delay interferometer and a balanced photodetector are provided. A half mirror splits an optical signal into first and second split beams of light which travel on first and second optical paths, respectively. A first reflector being disposed on the first optical path reflects the first split beam of light toward the half mirror. The second reflector being disposed on the second optical path reflects the second split beam of light toward the half mirror. At least one phase compensator being disposed between the half mirror and at least one of the first and second reflectors includes a medium that exhibits thermooptic effect and has temperature dependency of refractive index. The half mirror couples the first and second split beams of light to generate at least first and second coupled beams of light.

摘要翻译： 提供了延迟干涉仪和包括延迟干涉仪和平衡光电检测器的解调器。 半镜分别将光信号分离成在第一和第二光路上行进的第一和第二分束光束。 设置在第一光路上的第一反射器将第一分束光朝向半反射镜反射。 设置在第二光路上的第二反射器将第二分束光朝向半反射镜反射。 设置在半反射镜和第一反射器和第二反射器中的至少一个之间的至少一个相位补偿器包括呈现光光效应并且具有折射率的温度依赖性的介质。 半反射镜耦合第一和第二分束光以产生至少第一和第二耦合光束。