公开(公告)号：US07379236B2

公开(公告)日：2008-05-27

申请号：US10552554

申请日：2004-07-05

申请人： Hiroji Masuda ,  Hiroto Kawakami ,  Yutaka Miyamoto

发明人： Hiroji Masuda ,  Hiroto Kawakami ,  Yutaka Miyamoto

IPC分类号： H01S4/00 ,  H04B10/12

CPC分类号： H04B10/291 ,  H04B2210/003

摘要： An optical fiber communication system is provided which uses remote pumping that is capable of improving pumping efficiency and reducing a noise figure. A coupler (20) of a linear repeater (18) couples signal light to pumping light outputted from a pumping light source (19). The outputted signal light and pumping light reach a linear repeater (25) through transmission fibers (22 to 24) and remote pumping modules (27F and 27R). A coupler (30) of the linear repeater (25) couples the signal light to the pumping light supplied from a pumping light source (29), to output the signal light and the pumping light to the transmission fiber (24). The remote pumping module (27F) divides the pumping light propagated in the transmission fiber (22), from the signal light. The remote pumping module 27F branches the divided pumping light in two directions with a predetermined ratio. After branching, each of the branched pumping light is coupled to the signal light to be supplied to both ends of an erbium-doped fiber. The remote pumping module (27R) is similar in structure to the remote pumping module (27F).

摘要翻译： 提供了一种使用能够提高泵送效率并降低噪声系数的远程泵送的光纤通信系统。 线性中继器（18）的耦合器（20）将信号光耦合到从泵浦光源（19）输出的泵浦光。 输出的信号光和泵浦光通过传输光纤（22至24）和远程泵送模块（27F和27R）到达线性中继器（25）。 线性中继器（25）的耦合器（30）将信号光耦合到从泵浦光源（29）提供的泵浦光，以将信号光和泵浦光输出到传输光纤（24）。 远程泵送模块（27F）将在传输光纤（22）中传播的泵浦光与信号光分开。 远程泵送模块27F以预定比例在两个方向上分支分开的泵浦光。 在分支之后，每个分支泵浦光耦合到要提供给掺铒光纤两端的信号光。 远程泵送模块（27R）在结构上类似于远程泵送模块（27F）。

公开(公告)号：US07108044B2

公开(公告)日：2006-09-19

申请号：US10789185

申请日：2004-02-27

申请人： Yutaka Miyamoto ,  Norihiko Kikuchi

发明人： Yutaka Miyamoto ,  Norihiko Kikuchi

IPC分类号： B22C19/04

CPC分类号： B21D37/20

摘要： A method and an apparatus for machining a mold material to produce a mold. By casting based on a cast mold model (15), a mold material (20) is produced in a form having a work margin. Thereafter, a shape of the mold material (20) is measured by a measuring device (16), and measurement data and an envelope model (M2) generated based on the measurement data are stored in a storage unit (12A) of a computer (12). Thereafter, a mold model (M1) based on mold design data and an envelope model (M2) are displayed on a display unit (12C), and the envelope model (M2) is linearly moved in direction of three axes X, Y and Z orthogonal to one another respectively and rotated around the three axes to bring a product forming plane (M2B) of the envelope model (M2) into close proximity of a product forming plane (M1B) of the mold model (M1). Thereby, a state in which a work amount of a product forming plane (20B) of the mold material (20) is reduced is found, and a reference plane (20A) and a product forming plane (20B) of the mold material 20 are cut by a mold working machine (18) controlled by the computer (12).

摘要翻译： 一种用于加工模具材料以制造模具的方法和装置。 通过基于铸造模型（15）的铸造，以具有工作余量的形式制造模具材料（20）。 此后，通过测量装置（16）测量模具材料（20）的形状，并且将基于测量数据生成的测量数据和包络模型（M 2）存储在存储单元（12A）中 电脑（12）。 此后，在显示单元（12C）上显示基于模具设计数据和包络模型（M 2）的模具模型（M 1），并且包络模型（M2）在三个轴线X的方向上线性移动 ，Y和Z分别彼此正交并围绕三个轴线旋转，以使包络模型（M2）的产品形成平面（M 2 B）紧邻模具的产品形成平面（M 1 B） 型号（M 1）。 因此，发现了模具材料（20）的产品形成平面（20B）的加工量减少的状态，并且模具的参考平面（20A）和产品形成平面（20B） 材料20被由计算机（12）控制的模具加工机（18）切割。

公开(公告)号：US20060193637A1

公开(公告)日：2006-08-31

申请号：US10530628

申请日：2003-09-23

申请人： Arnold Mattheus ,  Yutaka Miyamoto ,  Masahito Tomizawa

发明人： Arnold Mattheus ,  Yutaka Miyamoto ,  Masahito Tomizawa

IPC分类号： H04B10/12

CPC分类号： H04B10/2525 ,  G02F1/0115 ,  G02F1/0147

摘要： A device and method for adjusting the chromatic dispersion in an optical transmission system includes an optical element having a temperature-dependent chromatic dispersion. The device and method further include a device for adjusting a temperature or a temperature distribution of at least one region of the optical element for providing a predefined chromatic dispersion of the optical element. Therefore, the chromatic dispersion of the optical element may be regulated along an optical transmission path.

摘要翻译： 用于调整光传输系统中的色散的装置和方法包括具有温度依赖色散的光学元件。 该装置和方法还包括用于调节光学元件的至少一个区域的温度或温度分布的装置，用于提供光学元件的预定色散。 因此，可以沿着光传输路径来调节光学元件的色散。

公开(公告)号：US06934308B1

公开(公告)日：2005-08-23

申请号：US09496974

申请日：2000-02-02

申请人： Kazushige Yonenaga ,  Mikio Yoneyama ,  Koichi Murata ,  Yutaka Miyamoto

发明人： Kazushige Yonenaga ,  Mikio Yoneyama ,  Koichi Murata ,  Yutaka Miyamoto

IPC分类号： H04J14/08 ,  H04J3/00 ,  H04J3/04 ,  H04L25/02 ,  H04L25/497 ,  G06F11/10

CPC分类号： H04L25/497

摘要： A precoding-multiplexing circuit is formed by a precoding circuit for carrying out a precoding with respect to n sets of parallel input binary data signals having a bit rate equal to R/n, to obtain n sets of parallel precoded signals, and a time division multiplexer for time division multiplexing the parallel precoded signals obtained by the precoding circuit, in units of one bit, and outputting time division multiplexed output signal having a bit rate equal to R. In this configuration, the encoding is realized by processing electric signals before the time division multiplexing, so that it becomes possible for the preceding circuit to handle signals which are slower than the transmission rate, and therefore it becomes easier to realize the higher transmission rate.

摘要翻译： 预编码复用电路由预编码电路形成，用于对具有等于R / n的比特率的n组并行输入二进制数据信号进行预编码，以获得n组并行预编码信号，以及时分 多路复用器，用于以一位为单位时分复用由预编码电路获得的并行预编码信号，并输出比特率等于R的时分复用输出信号。在该配置中，通过在 时分复用，使得前一电路可以处理比传输速率慢的信号，因此变得更容易实现更高的传输速率。

公开(公告)号：US06929308B2

公开(公告)日：2005-08-16

申请号：US10808100

申请日：2004-03-24

申请人： Hiroyuki Komatsu ,  Yutaka Miyamoto ,  Takao Minagawa ,  Hisao Hoshino

发明人： Hiroyuki Komatsu ,  Yutaka Miyamoto ,  Takao Minagawa ,  Hisao Hoshino

IPC分类号： B60J5/04 ,  B60J5/10 ,  B60S1/58 ,  B60T5/10

CPC分类号： B60J5/101 ,  B60J5/0405 ,  B60J5/0416 ,  B60J5/042 ,  B60J5/0463 ,  B60J5/0465 ,  B60J5/107 ,  B60S1/583

摘要： A vehicle door which can be used as a tailgate is formed of an outer panel (2) on an outer side of a vehicle, an inner panel (3) on an inner side of the vehicle, and a module plate (4) to which door parts such as a wiper motor (18) are attached, and a lining (6). The inner panel (3) is in a frame shape with only a marginal portion (10) of the whole periphery left and with an opening (11) formed therein. The module plate (4) serves as a reinforcing member and is composed of a first extending portion (13) extending in a right and left direction and a second extending portion (14) extending downward from the first extending portion (13) to be in a substantially T-shape. Connection of the module plate (4) to the outer panel (2) and the inner panel (3) reinforces the tailgate (1).

摘要翻译： 可以用作后挡板的车门由车辆外侧的外板（2），车辆内侧的内板（3）和模块板（4）构成，模块板 安装诸如刮水器马达（18）的门部分和衬里（6）。 内板（3）为框状，仅具有整个周边的边缘部分（10），其中形成有开口（11）。 模块板（4）用作加强构件，并且由沿左右方向延伸的第一延伸部分（13）和从第一延伸部分（13）向下延伸的第二延伸部分（14）构成 大致T形。 模块板（4）与外板（2）和内板（3）的连接加强了后挡板（1）。

公开(公告)号：US06669166B2

公开(公告)日：2003-12-30

申请号：US09903773

申请日：2001-07-13

申请人： Shigeiku Enomoto ,  Yutaka Miyamoto ,  Yukihiro Shinohara ,  Michihiro Oshima

发明人： Shigeiku Enomoto ,  Yutaka Miyamoto ,  Yukihiro Shinohara ,  Michihiro Oshima

IPC分类号： F16K3102

CPC分类号： F16K31/0668 ,  F02M59/466 ,  F02M63/0225 ,  F04B1/0404 ,  F04B49/22 ,  F16K31/0648

摘要： In an electromagnetic valve, a composite valve case has a cylindrical hollow and a composite valve body formed in spool shape is slidably housed in the cylindrical hollow. The composite valve body has not only an inherent valve function for changing fluid path area according to its movement in the cylindrical hollow but also an armature function for constituting a magnetic circuit. The composite valve case has not only a cylinder function for allowing the valve body to slidably move but also a stator function for constituting a magnetic circuit. The composite valve body and the composite valve case are made of soft magnetic material and are provided at their surfaces with thin hardened layers formed by surface or heat treatment.

摘要翻译： 在电磁阀中，复合阀壳体具有圆柱形中空部，并且以筒状形成的复合阀体可滑动地容纳在圆筒形中空部中。 复合阀体不仅具有根据其在圆柱形中空部中的运动而改变流体路径面积的固有阀功能，还具有用于构成磁路的电枢功能。 复合阀壳体不仅具有允许阀体滑动移动的气缸功能，而且具有构成磁路的定子功能。 复合阀体和复合阀壳由软磁材料制成，并在其表面设置有通过表面或热处理形成的薄的硬化层。

公开(公告)号：US06263139B1

公开(公告)日：2001-07-17

申请号：US09436707

申请日：1999-11-09

申请人： Hiroto Kawakami ,  Yutaka Miyamoto

发明人： Hiroto Kawakami ,  Yutaka Miyamoto

IPC分类号： G02B602

CPC分类号： H04B10/2916 ,  G02B6/02261 ,  G02B6/02271 ,  G02B6/0228 ,  G02B6/29377 ,  H04B10/2525 ,  H04B2210/003

摘要： To suppress S/N degradation due to optical amplification and generation of a nonlinear optical effect in a dispersion compensating fiber, and compensate for a loss due to the dispersion compensating fiber without incorporating a long fiber inside a receiver, part of an optical transmission line is constructed by a dispersion compensating fiber and at least part of the optical transmission line is designed to have a Raman gain or a distributed gain. A pump light to obtain a Raman gain or a distributed gain is transmitted from at least one of a transmitter, a receiver, and a repeater to the optical transmission line.

摘要翻译： 为了抑制由于光放大引起的S / N劣化，并且在色散补偿光纤中产生非线性光学效应，并且补偿由于色散补偿光纤而导致的损耗，而不在接收机内结合长纤维，部分光传输线是 由色散补偿光纤构成并且至少部分光传输线被设计成具有拉曼增益或分布增益。 用于获得拉曼增益或分布增益的泵浦光从发射机，接收机和中继器中的至少一个发射到光传输线。

公开(公告)号：US06195884B1

公开(公告)日：2001-03-06

申请号：US09140669

申请日：1998-08-26

申请人： Yutaka Miyamoto ,  Shigeji Kudo ,  Hiroo Suzuki ,  Tsutomu Nakayama ,  Jiro Aikawa

发明人： Yutaka Miyamoto ,  Shigeji Kudo ,  Hiroo Suzuki ,  Tsutomu Nakayama ,  Jiro Aikawa

IPC分类号： H01R4300

CPC分类号： H01R43/20 ,  B60R16/0207 ,  Y10T29/49117 ,  Y10T29/49147 ,  Y10T29/49151 ,  Y10T29/49174 ,  Y10T29/49208 ,  Y10T29/5187 ,  Y10T29/5193 ,  Y10T29/5313 ,  Y10T29/53209 ,  Y10T29/53213 ,  Y10T29/53217 ,  Y10T29/53243 ,  Y10T29/53261 ,  Y10T29/53265

摘要： A wire harness is made up of a plurality of partial harnesses. Each of the partial harnesses is arranged such that opposite end portions of a plurality of electric wires having terminals at ends thereof are retained in advance in U-shapes with predetermined intervals provided so as to correspond to a plurality of connectors into which the terminals are inserted, by a plurality of wire clamps juxtaposed at equal pitches on a wire clamping bar. The terminals at the ends of the plurality of electric wires in each of the partial harnesses are inserted into terminal accommodating chambers of predetermined connectors selected from the plurality of connectors, thereby aggregating the partial harnesses into a combined unit.

摘要翻译： 线束由多个部分线束组成。 每个部分线束被布置成使得在其端部具有端子的多个电线的相对端部被预先保持为U形，并且具有预定的间隔，以便与插入端子的多个连接器对应 通过在线夹紧杆上以等间距并置的多个线夹。 每个部分线束中的多根电线的端部处的端子插入从多个连接器中选择的预定连接器的端子容纳室中，从而将部分线束聚集成组合单元。

公开(公告)号：US09065243B2

公开(公告)日：2015-06-23

申请号：US13980756

申请日：2012-01-20

申请人： Masaki Asobe ,  Takeshi Umeki ,  Kouji Enbutsu ,  Akio Tokura ,  Yutaka Miyamoto ,  Hidehiko Takara ,  Hirokazu Takenouchi ,  Isao Tomita

发明人： Masaki Asobe ,  Takeshi Umeki ,  Kouji Enbutsu ,  Akio Tokura ,  Yutaka Miyamoto ,  Hidehiko Takara ,  Hirokazu Takenouchi ,  Isao Tomita

IPC分类号： H01S3/067 ,  G02F1/39 ,  G02F1/35 ,  H01S3/00 ,  H01S3/108 ,  G02F1/37 ,  H01S3/23

CPC分类号： H01S3/06754 ,  G02F1/3532 ,  G02F1/3534 ,  G02F1/3536 ,  G02F1/3544 ,  G02F1/37 ,  G02F1/39 ,  G02F2001/392 ,  H01S3/0092 ,  H01S3/1083 ,  H01S3/2391

摘要： The phase sensitive amplifier according to the present invention is a phase sensitive amplifier that uses the optical mixing using a nonlinear optical effect to amplify the signal light. The phase sensitive amplifier according to the present invention includes: the first second-order nonlinear optical element; and the second second-order nonlinear optical element. The first second-order nonlinear optical element causes the fundamental wave light to generate second harmonic light used as pump light and separates only the second harmonic light. The second second-order nonlinear optical element includes a multiplexer to multiplex the signal light with the second harmonic light and spectrally separates only the amplified signal light. The multiplexed signal light and second harmonic light are used subjected to parametric amplification.

摘要翻译： 根据本发明的相位敏感放大器是使用非线性光学效应的光学混合放大信号光的相位敏感放大器。 根据本发明的相位敏感放大器包括：第一二阶非线性光学元件; 和第二二阶非线性光学元件。 第一二阶非线性光学元件使得基波光产生用作泵浦光的二次谐波，并且仅分离二次谐波光。 第二二阶非线性光学元件包括多路复用器，用于将信号光与第二谐波光进行多路复用，并且仅对放大的信号光进行光谱分离。 复用的信号光和二次谐波光被使用进行参数放大。

公开(公告)号：US08905003B2

公开(公告)日：2014-12-09

申请号：US12753287

申请日：2010-04-02

申请人： Kouji Morita ,  Yutaka Miyamoto ,  Jun Kondo ,  Tomoki Fujino

发明人： Kouji Morita ,  Yutaka Miyamoto ,  Jun Kondo ,  Tomoki Fujino

IPC分类号： F02M51/00 ,  F02M57/00 ,  F02M61/16

CPC分类号： F02M57/005 ,  F02M51/005 ,  F02M61/168 ,  F02M2200/24 ,  F02M2200/8046 ,  F02M2200/8076

摘要： In a fuel injector, a body has formed therein a spray hole and a fuel supply passage. Fuel supplied to the fuel supply passage is delivered to the spray hole. A fuel pressure sensor produces a signal indicative of a pressure of the fuel. First terminals are attached to the fuel pressure sensor and include a terminal for outputting the signal. The fuel pressure sensor is threadedly installed in the body while the first terminals are rotated. A connector includes a housing attached to the body, and second terminals supported by the housing for external electric connection of the fuel pressure sensor. Wires are operative to establish electrical connection between the first terminals and the second terminals. A wire holder is configured to hold each of the plurality of wires at least partly around the fuel pressure sensor.

摘要翻译： 在燃料喷射器中，主体在其中形成有喷射孔和燃料供给通道。 供给燃料供给通道的燃料被输送到喷射孔。 燃料压力传感器产生指示燃料压力的信号。 第一端子附接到燃料压力传感器并且包括用于输出信号的端子。 当第一端子旋转时，燃料压力传感器被螺纹安装在主体中。 连接器包括附接到主体的壳体和由壳体支撑的用于燃料压力传感器的外部电连接的第二端子。 电线可操作以在第一端子和第二端子之间建立电连接。 电线保持器被配置为至少部分地围绕燃料压力传感器保持多个电线中的每一个。