公开(公告)号：US6115156A

公开(公告)日：2000-09-05

申请号：US964528

申请日：1997-11-05

申请人： Tomohiro Otani ,  Toshio Kawazawa ,  Koji Goto ,  Hiroharu Wakabayashi

发明人： Tomohiro Otani ,  Toshio Kawazawa ,  Koji Goto ,  Hiroharu Wakabayashi

IPC分类号： G02B6/28 ,  H04B10/2507 ,  H04B10/2519 ,  H04B10/27 ,  H04B10/29 ,  H04J14/00 ,  H04J14/02

CPC分类号： H04B10/2941 ,  H04B10/2519 ,  H04J14/02 ,  H04B2210/252 ,  H04B2210/258 ,  H04J14/0221

摘要： A demultiplexer device is used in a wavelength-division multiplexed optical fiber communication line to achieve efficient dispersion compensation and loss compensation as well as a reduction of active devices such as optical amplifiers. The demultiplexer device has a series of couplers disposed in multi-stages from the input of the demultiplexer. Each coupler has two branches with one branch of each coupler connected to a separate optical filter and the other branches are series connected to a subsequent stage of the couplers through equalizing fibers, except for the final stage which has its second branch connected to an optical filter for the shortest wavelength transmitted. The equalizing fibers are thus serially connected between couplers and act to perform a cumulative dispersion compensation. The quantity of the equalizing fibers can thus be reduced as a whole, and as a result the attenuation amount also decreases, so that the number of optical amplifiers can be reduced.

摘要翻译： 解复用器装置用于波分复用光纤通信线路中，以实现有效的色散补偿和损耗补偿以及减少诸如光放大器之类的有源器件。 多路分解器装置具有从多路分解器的输入端以多级布置的一系列耦合器。 每个耦合器具有两个分支，每个耦合器的一个分支连接到单独的滤光器，并且其它分支通过均衡纤维串联连接到耦合器的后续阶段，除了最后一级，其第二分支连接到滤光器 对于最短的波长传输。 均衡纤维因此串联连接在耦合器之间并用于执行累积色散补偿。 因此，均匀纤维的量可以整体上减少，结果衰减量也减小，从而可以减少光放大器的数量。

公开(公告)号：US06327060B1

公开(公告)日：2001-12-04

申请号：US09034932

申请日：1998-03-04

申请人： Tomohiro Otani ,  Toshio Kawazawa ,  Koji Goto

发明人： Tomohiro Otani ,  Toshio Kawazawa ,  Koji Goto

IPC分类号： H04B1000

CPC分类号： H04B10/27 ,  H04B10/035 ,  H04B10/071 ,  H04B10/0775 ,  H04B2210/078

摘要： In an optical transmission system, an optical transmission line has up and down systems and loops back a supervisory light between the up and down systems. Trunk stations are provided at both ends of the optical transmission line and one or more optically branching units are provided in the optical transmission line for add/dropping a specific wavelength respectively. A branch station is connected to each of one or more the branching units. A bypass line for bypassing the supervisory light is provided in each of the one or more optically branching units.

摘要翻译： 在光传输系统中，光传输线路具有上下系统并在上下系统之间循环回监控光。 在光传输线的两端设置有中继站，并且在光传输线路中设置一个或多个光分路单元，用于分别添加/删除特定波长。 分支站连接到一个或多个分支单元中的每一个。 在一个或多个光学分支单元中的每一个中提供用于旁路监视光的旁路线。

公开(公告)号：US5978122A

公开(公告)日：1999-11-02

申请号：US672071

申请日：1996-06-26

申请人： Toshio Kawazawa ,  Koji Goto ,  Tomohiro Otani ,  Haruo Abe ,  Masando Tanaka

发明人： Toshio Kawazawa ,  Koji Goto ,  Tomohiro Otani ,  Haruo Abe ,  Masando Tanaka

IPC分类号： H04J14/00 ,  H04B10/2507 ,  H04B10/294 ,  H04J14/02 ,  H04B10/16

CPC分类号： H04B10/25253

摘要： A method of suppressing noise and improving the optical transmission characteristic of a wavelength division multiplexing transmission system provides lights for suppressing noise from the light sources (NS1 and NS2) which are multiplexed on the wavelength division multiplexed signal. Consequently, the S/N ratio of each channel of a wavelength division multiplexed signal which propagates through the optical path can be improved.

摘要翻译： 抑制噪声并提高波分复用传输系统的光传输特性的方法提供了用于抑制来自在波分复用信号上复用的光源（NS1和NS2）的噪声的光。 因此，可以提高通过光路传播的波分复用信号的每个通道的信噪比。

公开(公告)号：US6157098A

公开(公告)日：2000-12-05

申请号：US217172

申请日：1998-12-21

申请人： Junichi Kojima ,  Kenichi Asakawa ,  Koji Goto ,  Toshio Kawazawa ,  Koh-ichi Tatekura ,  Etsuo Nazuka

发明人： Junichi Kojima ,  Kenichi Asakawa ,  Koji Goto ,  Toshio Kawazawa ,  Koh-ichi Tatekura ,  Etsuo Nazuka

IPC分类号： H04B10/03 ,  H04B10/07 ,  H04B10/29 ,  H04B10/80 ,  H01H47/22

CPC分类号： H04B10/808 ,  Y10T307/747 ,  Y10T307/937

摘要： A feed line connecting circuit for selectively connecting first, second and third feed line connecting terminals under a predetermined current feeding condition comprises a first current detector connected between one of the first and second feed line connecting terminals and a central node for detecting a current over a predetermined value; a first switch connected between the one of the first and second feed line connecting terminals and the central node for connecting said one of the first and second feed line connecting terminals to the central node under an unpowered condition; a selective switch controlled by the first current detector, the selective switch having first and second contacts and a common contact connected to the third feed line connecting terminal, the common contact being connected to the first selective contact when the first current detector does not detect a current over the predetermined value, and to the second selective contact when the first current detector detects a current over the predetermined value; and a second current detector connected between the first selective contact of the selective switch and the central node to change the first switch so as to disconnect said one of the first and second feed line connecting terminals from the central node when detecting a current above the predetermined value.

摘要翻译： 一种用于在预定的电流馈送条件下选择性地连接第一，第二和第三馈电线连接端子的馈线连接电路包括连接在第一和第二馈电线连接端子之一之间的第一电流检测器和用于检测电流 预定值 连接在所述第一和第二馈电线连接端子之一和所述中心节点之间的第一开关，用于在无电力状态下将所述第一和第二馈电线连接端子之一连接到所述中心节点; 由第一电流检测器控制的选择开关，所述选择开关具有第一和第二触点和连接到第三馈电线连接端子的公共触点，当第一电流检测器不检测到第一电流检测器时，公共触点连接到第一选择触点 当所述第一电流检测器检测到超过所述预定值的电流时，所述第二选择性接触; 以及第二电流检测器，连接在选择开关的第一选择触点和中心节点之间，以改变第一开关，以便当检测到高于预定值的电流时，将第一和第二馈电线连接端子与中心节点断开 值。

公开(公告)号：US06377373B1

公开(公告)日：2002-04-23

申请号：US09118732

申请日：1998-07-17

申请人： Toshio Kawazawa ,  Koji Goto

发明人： Toshio Kawazawa ,  Koji Goto

IPC分类号： H04J1402

CPC分类号： H04B10/27 ,  H04B10/278

摘要： In an optical transmission, system, a trunk cable having two pairs of optical fibers is provided between first and second trunk stations to use one of the two pairs of the optical fibers for communication between the first and second trunk stations and the other for communication with first and second branch stations. Two branching units of first and second, and third and forth, are respectively provided for the first and second branch stations, and connected to each of the associated first and second branch stations, by first and second or third and forth branching cables. The first branch station connects to the first branching unit via the first branching cable having two pairs of optical fibers, and connects to the second branching unit via the second branching cable having two pairs of optical fibers. One of the two pairs of the optical fibers of the first branching cable and one of the two pairs of the optical fibers of the second branching cable are normally used, and the others are reserved as spare fibers. Alternatively, the first branching cable is normally used, and the second branching cable is reserved as a spare cable.

摘要翻译： 在光传输系统中，在第一和第二中继站之间提供具有两对光纤对的中继电缆，以使用两对光纤中的一对用于第一和第二干线站之间的通信，另一对用于与 第一和第二分支站。 第一和第二和第三和第四分支单元分别设置用于第一和第二分支站，并通过第一和第二或第三和第四和第四分支电缆连接到相关联的第一和第二分支站中的每一个。 第一分支站通过具有两对光纤的第一分支电缆连接到第一分支单元，并经由具有两对光纤的第二分支电缆连接到第二分支单元。 通常使用第一分支电缆的两对光纤中的一对光纤和第二分支电缆的两对光纤中的一对，其他光纤被保留为备用光纤。 或者，通常使用第一分支电缆，并且将第二分支电缆预留为备用电缆。

公开(公告)号：US07009693B2

公开(公告)日：2006-03-07

申请号：US10455869

申请日：2003-06-06

申请人： Kiyoaki Takashina ,  Toshio Kawazawa ,  Koji Goto

发明人： Kiyoaki Takashina ,  Toshio Kawazawa ,  Koji Goto

IPC分类号： G01N21/00

CPC分类号： H04B10/079 ,  H04B10/071

摘要： To control a gain profile in an optical fiber line to become a desirable form, a C-OTDR measuring apparatus (36) outputs a probe pulse light having a wavelength λm for an optical fiber line (14). A power level on the input or output side of a variable gain equalizer (22) can be measured according to a C-OTDR waveform of a return light of the probe pulse light entered through a C-OTDR path (20c) and an optical fiber line (16). By sweeping the measurement wavelength λm, the gain file is measured. The equalizing characteristics of the variable gain equalizer (22) are remotely controlled so that the gain profile becomes a desirable form according to the measured result.

摘要翻译： 为了控制光纤线路中的增益曲线成为期望的形式，C-OTDR测量装置（36）输出具有用于光纤线路（14）的波长长度的探针脉冲光。 可变增益均衡器（22）的输入或输出侧的功率电平可以根据通过C-OTDR路径（20c）和光学器件（20c）输入的探针脉冲光的返回光的C-OTDR波形来测量 纤维线（16）。 通过扫描测量波长lambdam，测量增益文件。 可变增益均衡器（22）的均衡特性被远程控制，使得增益分布根据测量结果变为期望的形式。

公开(公告)号：US08658713B2

公开(公告)日：2014-02-25

申请号：US13202850

申请日：2010-02-23

申请人： Takashi Nakamura ,  Koji Goto ,  Takehiro Shibuya ,  Yoshimichi Ueda ,  Tokuo Suita ,  Hiroaki Nishii

发明人： Takashi Nakamura ,  Koji Goto ,  Takehiro Shibuya ,  Yoshimichi Ueda ,  Tokuo Suita ,  Hiroaki Nishii

IPC分类号： A61F2/28 ,  C08K3/22

CPC分类号： A61L24/0089 ,  A61L27/446 ,  A61L2430/02 ,  C08L33/10

摘要： A bone cement composition which contains titanium dioxide particles having a median diameter of 0.5 to 7.0 μm as measured by a laser diffraction/scattering particle size distribution analyzer and a BET specific surface area of 0.5 to 7.0 m2/g as measured by a nitrogen adsorption method, and a base-forming component comprising a (meth)acrylate polymer and a (meth)acrylate monomer, wherein the content of the titanium dioxide particles is 5 to 50% by mass based on the total mass of the composition. The bone cement composition has bioactivity and is capable of forming a hardened material having a high mechanical strength.

摘要翻译： 一种骨水泥组合物，其含有通过激光衍射/散射粒度分布分析仪测定的中值粒径为0.5〜7.0μm的二氧化钛粒子，并且通过氮吸附法测定的BET比表面积为0.5〜7.0m 2 / g ，和包含（甲基）丙烯酸酯聚合物和（甲基）丙烯酸酯单体的基底形成组分，其中二氧化钛颗粒的含量相对于组合物的总质量为5〜50质量％。 骨水泥组合物具有生物活性并且能够形成具有高机械强度的硬化材料。

公开(公告)号：US20120035296A1

公开(公告)日：2012-02-09

申请号：US13203221

申请日：2010-02-23

申请人： Takashi Nakamura ,  Koji Goto ,  Takehiro Shibuya ,  Yoshimichi Ueda ,  Tokuo Suita ,  Masashi Imamura ,  Hiroaki Nishii

发明人： Takashi Nakamura ,  Koji Goto ,  Takehiro Shibuya ,  Yoshimichi Ueda ,  Tokuo Suita ,  Masashi Imamura ,  Hiroaki Nishii

IPC分类号： A61K47/02 ,  C08L33/10

CPC分类号： A61L24/0089 ,  A61L24/06 ,  A61L2430/02 ,  C08L33/06

摘要： The invention has as its objects the provision of a bone cement composition, a bone cement composition kit for obtaining the bone cement composition, and a production method of a bone cement hardened material, which are short in doughing time that is a time required to become a state in which a good handling operation can be conducted, and have consequently capable of achieving a high working efficiency by shortening the time required before the handling operation is started.The bone cement composition of the invention contains large-diameter (meth)acrylate polymer particles having an average particle diameter of 10 to 60 μm, small-diameter (meth)acrylate polymer particles having an average particle diameter of 0.1 to 2.0 μm, a (meth)acrylate monomer and a polymerization initiator, wherein the content of the small-diameter (meth)acrylate polymer particles is 5 to 30% by mass based on the total mass of the small-diameter (meth)acrylate polymer particles and the large-diameter (meth)acrylate polymer particles.

摘要翻译： 本发明的目的是提供一种骨水泥组合物，用于获得骨水泥组合物的骨水泥组合物试剂盒和骨水泥硬化材料的制造方法，其在加热时间短，是成为 能够进行良好的操作操作的状态，因此能够通过缩短开始处理操作之前所需的时间来实现高工作效率。 本发明的骨水泥组合物含有平均粒径为10〜60μm的大直径（甲基）丙烯酸酯聚合物粒子，平均粒径为0.1〜2.0μm的小直径（甲基）丙烯酸酯聚合物粒子，（ （甲基）丙烯酸酯单体和聚合引发剂，其中小直径（甲基）丙烯酸酯聚合物颗粒的含量相对于小直径（甲基）丙烯酸酯聚合物颗粒的总质量为5〜30质量％ （甲基）丙烯酸酯聚合物颗粒。

公开(公告)号：US20090306555A1

公开(公告)日：2009-12-10

申请号：US12306512

申请日：2007-06-20

申请人： Koji Goto

发明人： Koji Goto

IPC分类号： A61H1/00

CPC分类号： A61H5/00 ,  A61H2201/0149 ,  A61H2201/10 ,  A61H2203/0431 ,  A61H2205/081 ,  A61H2205/10 ,  A61M21/02 ,  A61M2021/0027 ,  A61M2021/0044 ,  A61N2005/0663

摘要： A massaging apparatus capable of applying visual stimulus to a user being massaged is provided.A massaging apparatus 1 of the present invention comprises a hood 5 configured to cover a head part of the user supported by a body support unit; and a light emitting device 10 mounted to the hood 5. The light emitting device 10 includes a light guiding member 11 of a rod-shape provided with a fluorescent portion 11a on a peripheral surface thereof and a light source 12 configured to emit light entering an inside of the light guiding member 11 through an end surface of the light guiding member 11. The light guiding member 11 is disposed inside the hood 5.

摘要翻译： 提供了能够对被按摩用户施加视觉刺激的按摩装置。 本发明的按摩装置1包括：罩5，被构造成覆盖由身体支撑单元支撑的使用者的头部; 以及安装在发动机罩5上的发光装置10.发光装置10包括在其外周表面上设置有荧光部分11a的棒状导光部件11和被配置为发射进入 在导光构件11的内部，通过导光构件11的端面。导光构件11设置在罩5内。

公开(公告)号：US20080089253A1

公开(公告)日：2008-04-17

申请号：US11632187

申请日：2005-07-25

申请人： Koji Goto ,  Hideya Kurachi ,  Nobuyasu Kimura ,  Chiaki Sumi

发明人： Koji Goto ,  Hideya Kurachi ,  Nobuyasu Kimura ,  Chiaki Sumi

IPC分类号： H04B1/44

CPC分类号： H04L12/2854

摘要： A terminal control system is provided that has a main control device, a plurality of terminal devices controlled by the main control device, and communication lines for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein the configuration is simple, communication time is short, and highly reliable bidirectional communication is possible. The terminal control system comprises a main control device 1, a plurality of terminal devices 2 controlled by the main control device 1, and communication lines 3 for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein control data is simultaneously and collectively sent from the main control device 1 to a plurality of the terminal devices 2, and terminal data for each of the terminal devices is independently sent from each of the terminal devices 2 to the main control device 1.

摘要翻译： 提供了一种终端控制系统，其具有主控制装置，由主控制装置控制的多个终端装置，以及用于连接主控装置和每个终端装置以便允许双向通信的通信线路，其中，所述配置 通信时间短，双向通信可靠性高。 终端控制系统包括主控制装置1，由主控装置1控制的多个终端装置2以及用于连接主控装置和各终端装置的通信线路3，以便允许双向通信，其中控制 数据从主控制装置1同时发送到多个终端装置2，并且各终端装置的终端数据从各终端装置2独立地发送到主控装置1。