公开(公告)号：US08731411B2

公开(公告)日：2014-05-20

申请号：US13064567

申请日：2011-03-31

Applicant: Shoichiro Oda ,  Takeshi Hoshida ,  Toshiki Tanaka ,  Hiroyuki Irie ,  Hiroshi Nakamoto

Inventor： Shoichiro Oda ,  Takeshi Hoshida ,  Toshiki Tanaka ,  Hiroyuki Irie ,  Hiroshi Nakamoto

IPC: H04B10/00

CPC classification number: H04B10/2572 ,  H04B10/61 ,  H04B10/611 ,  H04B10/614 ,  H04B10/6151 ,  H04B10/6163

Abstract: A polarization fluctuation compensation device, when WDM light received by, for example, an optical reception device includes a polarization scrambled optical signal and a non-polarization scrambled optical signal, collects information related to whether optical signals having respective wavelengths are polarization scrambled, obtains a target value of control parameters which are different from each other, according to the speed of polarization fluctuations in the non-polarization scrambled optical signal based on the collected information, and performs reception processing of the non-polarization scrambled optical signal by using a control parameter set as the target value. As a result, an influence of fast polarization fluctuations generated resulting from an interaction between optical signals having respective wavelengths can be reliably compensated for, thereby enabling to realize excellent reception characteristics.

Abstract translation: 一种偏振波动补偿装置，当由例如光接收装置接收的WDM光包括偏振加密光信号和非偏振加扰光信号时，收集与具有各波长的光信号是否被偏振加密有关的信息，获得 根据所收集的信息，根据非偏振加扰光信号中的偏振波动速度，彼此不同的控制参数的目标值，并使用控制参数进行非偏振加扰光信号的接收处理 设为目标值。 结果，可以可靠地补偿由具有各个波长的光信号之间的相互作用产生的快速极化波动的影响，从而能够实现良好的接收特性。

公开(公告)号：US07725033B2

公开(公告)日：2010-05-25

申请号：US11319231

申请日：2005-12-28

Applicant: Hiroshi Nakamoto

Inventor： Hiroshi Nakamoto

IPC: H04B10/00 ,  H04B10/08 ,  H04B10/04 ,  H04J14/02

CPC classification number: H04J14/0221 ,  H04J14/02

Abstract: An optical wavelength controlling method and a system thereof for an optical wavelength division multiplexing transmission system, wherein a plurality of wavelengths of channels are multiplexed and transmitted by an optical transmitting unit, and the multiplexed wavelengths are divided into the wavelengths of the channels by an optical receiving unit, are disclosed.The optical wavelength controlling method includes:a step of reducing optical power of the wavelength of a target channel, and transmitting the wavelengths;a step of evaluating channel crosstalk based on a code error rate of a channel adjacent to the target channel, and detecting a shift of the wavelength of the target channel; anda step of compensating for the shift of the wavelength of the target channel.

Abstract translation: 一种用于光波分复用传输系统的光波长控制方法及其系统，其中多个波长的信道由光发射单元复用和传输，并且多路复用的波长被光学分为信道的波长 接收单元。 光波长控制方法包括：降低目标信道的波长的光功率并发射波长的步骤; 基于与目标信道相邻的信道的码错误率来评估信道串扰，并检测目标信道的波长的移位的步骤; 以及补偿目标通道的波长的偏移的步骤。

公开(公告)号：US07464336B2

公开(公告)日：2008-12-09

申请号：US11159104

申请日：2005-06-23

Applicant: Hiroshi Nakamoto ,  Noriaki Ito ,  Nobushige Aoki ,  Yurika Kadoi ,  Akira Nozaki

Inventor： Hiroshi Nakamoto ,  Noriaki Ito ,  Nobushige Aoki ,  Yurika Kadoi ,  Akira Nozaki

IPC: G06F3/00

CPC classification number: G06F9/453

Abstract: This invention prevents ballooning of the amount of comment information while being applied to an operation environment of the user, and provides comment information associated with an intuitively plain operation in a way that is particularly easy for a user. To this end, upon launching of an application, a window including processing buttons and a message area is displayed. Immediately after display, bitmap data of that window is acquired (self-captured), and the acquired bitmap data is displayed in a reference image display area of the window after being scaled down. Arrow lines which specify correspondence between comments in a message area and the buttons in the reference image display area are displayed.

Abstract translation: 本发明防止在应用于用户的操作环境的同时使注释信息量发生膨胀，并且以对于用户特别容易的方式提供与直觉平常操作相关联的注释信息。 为此，在启动应用程序时，显示包括处理按钮和消息区域的窗口。 显示后立即获取（自拍）该窗口的位图数据，并且在缩小后将所获取的位图数据显示在窗口的参考图像显示区域中。 显示指定消息区域中的注释与参考图像显示区域中的按钮之间的对应关系的箭头线。

公开(公告)号：US20070077066A1

公开(公告)日：2007-04-05

申请号：US11319231

申请日：2005-12-28

Applicant: Hiroshi Nakamoto

Inventor： Hiroshi Nakamoto

IPC: H04B10/08

CPC classification number: H04J14/0221 ,  H04J14/02

Abstract: An optical wavelength controlling method and a system thereof for an optical wavelength division multiplexing transmission system, wherein a plurality of wavelengths of channels are multiplexed and transmitted by an optical transmitting unit, and the multiplexed wavelengths are divided into the wavelengths of the channels by an optical receiving unit, are disclosed. The optical wavelength controlling method includes: a step of reducing optical power of the wavelength of a target channel, and transmitting the wavelengths; a step of evaluating channel crosstalk based on a code error rate of a channel adjacent to the target channel, and detecting a shift of the wavelength of the target channel; and a step of compensating for the shift of the wavelength of the target channel.

Abstract translation: 一种用于光波分复用传输系统的光波长控制方法及其系统，其中多个波长的信道由光发射单元复用和传输，并且多路复用的波长被光学分为信道的波长 接收单元。 光波长控制方法包括：降低目标信道的波长的光功率并发送波长的步骤; 基于与目标信道相邻的信道的码错误率来评估信道串扰，并检测目标信道的波长的移位的步骤; 以及补偿目标通道的波长的偏移的步骤。

公开(公告)号：US20060114372A1

公开(公告)日：2006-06-01

申请号：US11287294

申请日：2005-11-28

Applicant: Ken Saito ,  Shigeo Shimano ,  Hiroshi Nakamoto ,  Hiroyuki Yoshida ,  Hirokazu Yabe ,  Toshitsugu Miyawaki ,  Akiyoshi Tobe

Inventor： Ken Saito ,  Shigeo Shimano ,  Hiroshi Nakamoto ,  Hiroyuki Yoshida ,  Hirokazu Yabe ,  Toshitsugu Miyawaki ,  Akiyoshi Tobe

IPC: G02F1/1335

CPC classification number: G02B6/0038 ,  G02B6/0016 ,  G02B6/0018 ,  G02B6/0028 ,  G02B6/0068 ,  Y10S385/901

Abstract: A liquid crystal display device includes a liquid crystal panel and an illumination device. The illumination device has a light guide plate and at least one spot light source on at least one side surface of the light guide plate. The light guide plate includes a large number of upper-surface arcuate cross-sectional grooves in a direction orthogonal to the one side surface on a surface thereof which faces the liquid crystal panel, and a large number of light-incident-surface arcuate cross-sectional grooves are formed in a thickness direction of the light guide plate on at least a portion of the one side surface which faces a position at which the spot light source is arranged. A relationship is provided between a contact angle Oa of the upper-surface arcuate cross-sectional grooves and a contact angle Ea of the light-incident-surface arcuate cross-sectional grooves.

Abstract translation: 液晶显示装置包括液晶面板和照明装置。 照明装置在导光板的至少一个侧面具有导光板和至少一个点光源。 导光板在与液晶面板的面对面的一个侧面正交的方向上具有大量上表面的弧形截面槽，并且具有大量的光入射面弧形横截面， 在与设置有点光源的位置对置的一个侧面的至少一部分上，在导光板的厚度方向上形成截面槽。 在上表面弧形横截面槽的接触角Oa和光入射面弧形横截面槽的接触角Ea之间提供关系。

公开(公告)号：US20050063043A1

公开(公告)日：2005-03-24

申请号：US10715141

申请日：2003-11-18

Applicant: Hiroshi Nakamoto ,  Takao Naito ,  Kenichi Torii ,  Toshiki Tanaka

Inventor： Hiroshi Nakamoto ,  Takao Naito ,  Kenichi Torii ,  Toshiki Tanaka

IPC: G02F1/35 ,  H01S3/30 ,  H01S3/00

CPC classification number: H04B10/2916 ,  H01S3/094076 ,  H01S3/094096 ,  H01S3/1022 ,  H01S3/302 ,  H04B2210/003

Abstract: A plurality of pump light sources generate plural variations of pump light having different frequencies. A modulation circuit intensity-modulates the plural variations of pump light in the predetermined periods, respectively. A pump light pair whose frequency difference equals a Raman shift frequency are modulated such that they cannot simultaneously enters an emission state. A wavelength-multiplexer wavelength-multiplexes the plural variations of pump light modulated by the modulation circuit. A optical guide device guides the plural variations of pump light wavelength-multiplexed by the wavelength-multiplexer to an optical fiber.

Abstract translation: 多个泵浦光源产生具有不同频率的泵浦光的多个变化。 调制电路分别在预定时段内对泵浦光的多个变化进行强度调制。 频率差等于拉曼位移频率的泵浦灯对被调制成不能同时进入发射状态。 波长多路复用器对由调制电路调制的泵浦光的多个变化进行波长多路复用。 光导装置将由波长多路复用器波长多路复用的泵浦光的多种变化引导到光纤。

公开(公告)号：US5897188A

公开(公告)日：1999-04-27

申请号：US884132

申请日：1997-06-27

Applicant: Masumi Sasuga ,  Junichi Ohwada ,  Akira Kobayashi ,  Masaru Fujita ,  Hiroshi Nakamoto ,  Ryu Ono ,  Tsutomu Isono

Inventor： Masumi Sasuga ,  Junichi Ohwada ,  Akira Kobayashi ,  Masaru Fujita ,  Hiroshi Nakamoto ,  Ryu Ono ,  Tsutomu Isono

IPC: G02F1/1333 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1362 ,  G02F1/1368 ,  H05K1/14 ,  H05K3/36 ,  G02F1/1345

CPC classification number: G02F1/133308 ,  G02F1/133604 ,  G02F1/133605 ,  G02F1/133608 ,  G02F1/13452 ,  G02F1/1362 ,  G02F1/1368 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133328 ,  G02F2001/133331 ,  G02F2001/133334 ,  G02F2001/133612 ,  G02F2001/133628 ,  G02F2201/46 ,  G02F2201/465 ,  G09G2300/0426 ,  G09G2330/06 ,  G09G2330/08 ,  G09G3/3406 ,  G09G3/3648 ,  H05K1/14 ,  H05K3/361

Abstract: A liquid crystal display device which comprises: a shield casing made of a metal plate and having fixing pawls and fixing hooks; an middle frame for holding a liquid crystal display; and a lower casing for packaging back lights, wherein the fixing pawls of said shield casing are bent in corresponding recesses formed in the middle frame, and wherein the fixing hooks of said shield casing are fitted on corresponding projections formed on the lower casing.

Abstract translation: 一种液晶显示装置，包括：由金属板制成并具有固定爪和固定钩的屏蔽壳; 用于保持液晶显示器的中间框架; 以及用于包装背光的下壳体，其中所述屏蔽壳体的固定爪在中间框架中形成的相应凹部中弯曲，并且其中所述屏蔽壳体的固定钩装配在形成在下壳体上的相应突起上。

公开(公告)号：US5504605A

公开(公告)日：1996-04-02

申请号：US250429

申请日：1994-05-27

Applicant: Toshiyuki Sakuma ,  Hiroshi Nakamoto ,  Toru Watanabe ,  Shigeharu Hatayama ,  Toshimitsu Matsudo ,  Takayuki Iura

Inventor： Toshiyuki Sakuma ,  Hiroshi Nakamoto ,  Toru Watanabe ,  Shigeharu Hatayama ,  Toshimitsu Matsudo ,  Takayuki Iura

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133382 ,  G02F1/133308 ,  G02F2001/133314 ,  G02F2201/36 ,  G02F2413/08

Abstract: It is possible to reduce the thickness and size of a liquid crystal display module and to suppress any display irregularity due to the heat generation of a light source, by providing a liquid crystal display module which is characterized by an upper frame 1 made of a thin stainless steel sheet and a lower frame 2 made of a thin aluminum sheet thereby to reduce the thickness of an intermediate frame 42, and to form the lower frame 2 with cut-away portions 55 and 56, which extend in a direction perpendicular to a back light source 36 over at least the area of a liquid crystal display panel 62 and which are positioned symmetrically to the line perpendicular to the center portion of the back light source 36, cut-away portions 57 and 58, which extend just below the back light source 36 in the longitudinal direction of the back light source 36, and notches 53 and 54 which are positioned below the two end portions of the back light source 36.

Abstract translation: 通过提供一种液晶显示模块，可以减小液晶显示模块的厚度和尺寸，并抑制由于光源的发热引起的任何显示不规则性，该液晶显示模块的特征在于由薄型 不锈钢板和由薄铝板制成的下框架2，从而减小中间框架42的厚度，并且形成具有切除部分55和56的下框架2，该切除部分55和56在垂直于背面的方向上延伸 光源36至少在液晶显示面板62的区域上，并且与垂直于背光源36的中心部分的线对称地定位，切割部分57和58刚好在背光下方延伸 光源36的长度方向的光源36，以及位于背光源36的两端部的下方的切口53,54。

公开(公告)号：US5253097A

公开(公告)日：1993-10-12

申请号：US730002

申请日：1991-07-15

Applicant: Takao Naito ,  Terumi Chikama ,  Shigeki Watanabe ,  Tetsuya Kiyonaga ,  Hiroshi Nakamoto ,  George Ishikawa

Inventor： Takao Naito ,  Terumi Chikama ,  Shigeki Watanabe ,  Tetsuya Kiyonaga ,  Hiroshi Nakamoto ,  George Ishikawa

IPC: H04B10/61 ,  H04B7/10 ,  H04B10/07 ,  H04B10/2507 ,  H04B10/516 ,  H04B10/556 ,  H04B10/564 ,  H04B10/572 ,  H04L27/227 ,  H04B10/06

CPC classification number: H04B10/61 ,  H04B10/614 ,  H04B10/64

Abstract: A demodulator comprising an OR/NOR circuit, an exclusive OR/NOR circuit, and a delay circuit is disclosed as that capable of being suitably formed into a monolithic IC. Also, a polarization diversity receiver for coherent optical communication using the above demodulator as its constituent is disclosed as that having a smaller number of variable gain amplifiers and accordingly having the controlling circuit made simpler in structure.

公开(公告)号：US08848138B2

公开(公告)日：2014-09-30

申请号：US13116048

申请日：2011-05-26

Applicant: Hiroshi Nakamoto ,  Mitsuhiro Sugiyama ,  Masahiro Ito

Inventor： Hiroshi Nakamoto ,  Mitsuhiro Sugiyama ,  Masahiro Ito

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02B6/003 ,  G02B6/0016 ,  G02B6/0028 ,  G02B6/0038 ,  G02B6/0068 ,  G02F1/133514 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/133615 ,  G02F1/1368

Abstract: Provided is a liquid crystal display device includes an optical switching member; a light guide plate made of a thermoplastic material, which includes at least one light introducing portion on at least one side surface thereof; and a light source disposed on the at least one side surface, in which: the at least one light introducing portion includes, in plan view of the light guide plate: a first portion extending from a light incident surface, which is an end surface of the at least one light introducing portion, while keeping a substantially constant width; and a second portion, which extends from the first portion and has a form which widens; and at least the second portion is connected to a front surface of the light guide plate through an inclined surface which is smoothly continuous with the front surface of the light guide plate.

Abstract translation: 提供一种液晶显示装置，包括光开关元件; 由热塑性材料制成的导光板，其在至少一个侧表面上包括至少一个光引入部分; 以及设置在所述至少一个侧表面上的光源，其中：所述至少一个光导入部在所述导光板的平面图中包括从作为所述导光板的端面的光入射面延伸的第一部分 所述至少一个光导入部保持基本恒定的宽度; 以及第二部分，其从第一部分延伸并且具有变宽的形式; 并且至少第二部分通过与导光板的前表面平滑连续的倾斜表面连接到导光板的前表面。