公开(公告)号：US20060017993A1

公开(公告)日：2006-01-26

申请号：US11238026

申请日：2005-09-28

申请人： Kazuya Hirose ,  Fumito Orii ,  Kenji Haga ,  Isao Tsubouchi ,  Toru Takahashi ,  Katsuaki Yakata

发明人： Kazuya Hirose ,  Fumito Orii ,  Kenji Haga ,  Isao Tsubouchi ,  Toru Takahashi ,  Katsuaki Yakata

IPC分类号： G02B26/08

CPC分类号： G02B26/121 ,  G02B5/09 ,  G02B7/1821

摘要： A polygon mirror includes a mounting portion and a plurality of reflective surfaces. The mounting portion is mounted on a rotating body having a support surface. The mounting portion has the shape of a polygonal plate. The plurality of reflective surfaces are arranged around the rotating body so as to surround the rotating body. A plurality of protrusions configured to abut against the support surface of the rotating body are arranged on one side of the mounting portion.

公开(公告)号：US5540083A

公开(公告)日：1996-07-30

申请号：US359829

申请日：1994-12-20

申请人： Takao Sato ,  Kenji Haga

发明人： Takao Sato ,  Kenji Haga

IPC分类号： G01M3/26 ,  G01M3/28 ,  G01N7/00 ,  G01M3/04

CPC分类号： G01M3/2876

摘要： A leakage measuring apparatus for detecting a minute amount of leakage of a sealing valve in a short time with high sensitivity, provided with a first pressure supply device for applying the same pressure to a first fluidic circuit and a test connection port to be connected with a sealing valve under leakage measurement, and to a second fluidic circuit serving as the reference and a reference connection port. First and second electromagnetic valves cut off the communication of the fluidic circuits to the first pressure supply device while the first and second fluidic circuits are under the applied pressure. A pressure sensor detects the pressure of the first fluidic circuit. A second pressure supply device supplies fluid to the first fluidic circuit and the same amount of fluid to the second fluidic circuit in order to maintain the pressure in the first fluidic circuit at the applied pressure on the basis of the detected pressure of the pressure sensor. A differential pressure sensor senses a differential pressure between the fluid pressures of the two fluidic circuits, thereby measuring the amount of leakage from the sealing valve quickly and accurately on the basis of the detected differential pressure.

摘要翻译： 一种用于在高灵敏度的短时间内检测密封阀的微小泄漏量的泄漏测量装置，设置有用于向第一流体回路施加相同压力的第一压力供应装置和与第一流体回路连接的测试连接端口 泄漏测量下的密封阀，以及作为基准的第二流体回路和参考连接口。 当第一和第二流体回路处于施加的压力下时，第一和第二电磁阀切断流体回路与第一压力供应装置的连通。 压力传感器检测第一流体回路的压力。 第二压力供应装置向第一流体回路和相同量的流体供应流体到第二流体回路，以便基于检测到的压力传感器的压力将第一流体回路中的压力保持在施加的压力。 差压传感器感测两个流体回路的流体压力之间的差压，从而基于检测到的差压快速且准确地测量来自密封阀的泄漏量。

公开(公告)号：US07899287B2

公开(公告)日：2011-03-01

申请号：US12457939

申请日：2009-06-25

申请人： Kenji Haga ,  Yukitoshi Inui ,  Kazuhiro Terada ,  Akiko Okita ,  Masaaki Tsuchimori ,  Akari Nakao

发明人： Kenji Haga ,  Yukitoshi Inui ,  Kazuhiro Terada ,  Akiko Okita ,  Masaaki Tsuchimori ,  Akari Nakao

IPC分类号： G02B6/26

CPC分类号： G02B6/138 ,  G02B6/125 ,  G02B6/30

摘要： The optical branching-coupling device having a self-written optical waveguide core is formed without using half mirrors. In the optical branching-coupling device, three POFs are inserted into a housing having an approximately D-shaped sidewall. An approximately semi-columnar region V in the housing was filled with an uncured liquid light-curing acrylic resin. A laser beam was introduced from one of the POFs, and a cured material was formed of the end face of the POF. The diameter was equal to the core diameter of the POF. The cured material grew, resulting in the cured material reaching the end face of another one of the POFs, thereby forming an optical waveguide core. Next, a laser beam was introduced from the end face of the last one of the POFs. The cured material grew, resulting in a connection with the optical waveguide core, thereby forming the optical waveguide core.

摘要翻译： 具有自写入光波导芯的光分支耦合器件形成为不使用半反射镜。 在光分支耦合装置中，三个POF被插入具有大致D形侧壁的壳体中。 壳体中的大致半柱状区域V填充有未固化的液体光固化丙烯酸树脂。 从一个POF引入激光束，并且由POF的端面形成固化材料。 直径等于POF的纤芯直径。 固化材料生长，导致固化材料到达另一个POF的端面，从而形成光波导芯。 接下来，从最后一个POF的端面引入激光束。 固化的材料生长，导致与光波导芯的连接，从而形成光波导芯。

公开(公告)号：US20090196552A1

公开(公告)日：2009-08-06

申请号：US12379285

申请日：2009-02-18

申请人： Kazuhiro Terada ,  Kenji Haga ,  Yukitoshi Inui ,  Akiko Okita ,  Masaaki Tsuchimori ,  Akari Nakao

发明人： Kazuhiro Terada ,  Kenji Haga ,  Yukitoshi Inui ,  Akiko Okita ,  Masaaki Tsuchimori ,  Akari Nakao

IPC分类号： G02B6/26

CPC分类号： G02B6/2817

摘要： The present invention provides a light coupler and a manufacturing method thereof. The light coupler of the invention includes a plurality of light input terminals, a plurality of light output terminals, a plurality of half mirrors, and an optical wave guide connecting the plurality of the light input terminals, the plurality of the light output terminals and the plurality of the half mirrors. The optical wave guide has kinked line shape and each of the plurality of half mirrors is placed at a respective corner of the kinked line shape. Especially, the kinked line shape includes a polygon network.

摘要翻译： 本发明提供一种光耦合器及其制造方法。 本发明的光耦合器包括多个光输入端，多个光输出端，多个半反射镜和连接多个光输入端的光波导，多个光输出端和 多个半反射镜。 光波导具有扭结的线形，并且多个半反射镜中的每一个被放置在扭结线形状的相应拐角处。 特别地，扭结线形状包括多边形网络。

公开(公告)号：US5249947A

公开(公告)日：1993-10-05

申请号：US773941

申请日：1991-01-17

申请人： Yoshiharu Inaba ,  Susumu Ito ,  Takayuki Taira ,  Kikuo Watanabe ,  Akira Kouketsu ,  Kenji Haga ,  Kazunari Tokuda ,  Hitoshi Minegishi ,  Toshio Matsukura ,  Kaoru Maeda ,  Hiroshi Yonekubo

发明人： Yoshiharu Inaba ,  Susumu Ito ,  Takayuki Taira ,  Kikuo Watanabe ,  Akira Kouketsu ,  Kenji Haga ,  Kazunari Tokuda ,  Hitoshi Minegishi ,  Toshio Matsukura ,  Kaoru Maeda ,  Hiroshi Yonekubo

IPC分类号： B29C33/72 ,  B29C45/17 ,  B29C45/73 ,  B29C45/78 ,  B29C45/80

CPC分类号： B29C45/2675 ,  B29C33/72 ,  B29C45/1756 ,  B29C45/73 ,  B29C45/78 ,  B29C2045/1746 ,  B29L2011/0016

摘要： An injection molding machine of an automatic core change type includes a mold clamping section including stationary and movable platens fitted with first and second matrixes of a mold, respectively, a mold changing robot and a mold stocker severally attached to the mold clamping section and separately controlled by way of a control section, and a temperature controller for controlling the respective temperatures of the first and second matrixes and the mold stocker. As an arm and a chuck move and rotate, respectively, a first cavity unit, attached to the first matrix, is taken out from the first matrix, transported toward the mold stocker, and stored in its corresponding storage hole of the mold stocker. Then, another first cavity unit is taken out from the mold stocker, transported toward the mold clamping section, and attached to the first matrix, whereupon the replacement of the first cavity unit is completed. A second cavity unit is replaced in like manner, whereupon the mold replacement is completed.

公开(公告)号：US4179883A

公开(公告)日：1979-12-25

申请号：US777456

申请日：1977-03-14

申请人： Takahiko Nishiyama ,  Kenji Haga

发明人： Takahiko Nishiyama ,  Kenji Haga

IPC分类号： F01N3/34 ,  F01N20060101 ,  F01N3/30 ,  F16K15/16 ,  F16K47/02 ,  F01N3/10

CPC分类号： F01N3/30 ,  Y02T10/20 ,  Y10T137/7892

摘要： A reed valve assembly in which a gummous material coating is applied to the noise-propagating passageway of a secondary-air exhaust gas recombustion system for internal combustion engines.

摘要翻译： 一种簧片阀组件，其中将粘性材料涂层施加到用于内燃机的二次空气排气重组系统的噪声传播通道。

公开(公告)号：US08170385B2

公开(公告)日：2012-05-01

申请号：US12379285

申请日：2009-02-18

申请人： Kazuhiro Terada ,  Kenji Haga ,  Yukitoshi Inui ,  Akiko Okita ,  Masaaki Tsuchimori ,  Akari Nakao

发明人： Kazuhiro Terada ,  Kenji Haga ,  Yukitoshi Inui ,  Akiko Okita ,  Masaaki Tsuchimori ,  Akari Nakao

IPC分类号： G02B6/125 ,  G02B6/122 ,  G02B6/12 ,  G02B6/26

CPC分类号： G02B6/2817

摘要： The present invention provides a light coupler and a manufacturing method thereof. The light coupler of the invention includes a plurality of light input terminals, a plurality of light output terminals, a plurality of half mirrors, and an optical wave guide connecting the plurality of the light input terminals, the plurality of the light output terminals and the plurality of the half mirrors. The optical wave guide has kinked line shape and each of the plurality of half mirrors is placed at a respective corner of the kinked line shape. Especially, the kinked line shape includes a polygon network.

摘要翻译： 本发明提供一种光耦合器及其制造方法。 本发明的光耦合器包括多个光输入端，多个光输出端，多个半反射镜和连接多个光输入端的光波导，多个光输出端和 多个半反射镜。 光波导具有扭结的线形，并且多个半反射镜中的每一个被放置在扭结线形状的相应拐角处。 特别地，扭结线形状包括多边形网络。

公开(公告)号：US20090324172A1

公开(公告)日：2009-12-31

申请号：US12457939

申请日：2009-06-25

申请人： Kenji HAGA ,  Yukitoshi INUI ,  Kazuhiro TERADA ,  Akiko OKITA ,  Masaaki TSUCHIMORI ,  Akari NAKAO

发明人： Kenji HAGA ,  Yukitoshi INUI ,  Kazuhiro TERADA ,  Akiko OKITA ,  Masaaki TSUCHIMORI ,  Akari NAKAO

IPC分类号： G02B6/26

CPC分类号： G02B6/138 ,  G02B6/125 ,  G02B6/30

摘要： The optical branching-coupling device having a self-written optical waveguide core is formed without using half mirrors. In the optical branching-coupling device, three POFs are inserted into a housing having an approximately D-shaped sidewall. An approximately semi-columnar region V in the housing was filled with an uncured liquid light-curing acrylic resin. A laser beam was introduced from one of the POFs, and a cured material was formed of the end face of the POF. The diameter was equal to the core diameter of the POF. The cured material grew, resulting in the cured material reaching the end face of another one of the POFs, thereby forming an optical waveguide core. Next, a laser beam was introduced from the end face of the last one of the POFs. The cured material grew, resulting in a connection with the optical waveguide core, thereby forming the optical waveguide core.

摘要翻译： 具有自写入光波导芯的光分支耦合器件形成为不使用半反射镜。 在光分支耦合装置中，三个POF被插入具有大致D形侧壁的壳体中。 壳体中的大致半柱状区域V填充有未固化的液体光固化丙烯酸树脂。 从一个POF引入激光束，并且由POF的端面形成固化材料。 直径等于POF的纤芯直径。 固化材料生长，导致固化材料到达另一个POF的端面，从而形成光波导芯。 接下来，从最后一个POF的端面引入激光束。 固化的材料生长，导致与光波导芯的连接，从而形成光波导芯。

公开(公告)号：US07399094B2

公开(公告)日：2008-07-15

申请号：US11242112

申请日：2005-09-28

申请人： Kazuya Hirose ,  Kenji Haga ,  Isao Tsubouchi ,  Toru Takahashi ,  Katsuaki Yakata ,  Fumito Orii

发明人： Kazuya Hirose ,  Kenji Haga ,  Isao Tsubouchi ,  Toru Takahashi ,  Katsuaki Yakata ,  Fumito Orii

IPC分类号： G02B5/08

CPC分类号： G02B5/09 ,  B29C45/0046 ,  B29C45/26 ,  B29C45/2701 ,  B29L2011/0058

摘要： A polygon mirror includes a reflective surface group having n number of reflective surfaces (M(1), . . . , M(n)) formed individually as outer peripheral side faces, a flat portion which shuts one end portion of the reflective surface group, and n number of pin gate traces (L(1), . . . , L(n)) which are provided on the flat portion, correspond to the n number of reflective surfaces, individually, and are kept individually at distances from edge portions at which the reflective surfaces cross the flat portion. There are conditions DM(1)>DL(1)/2, . . . , DM(n)>DL(n)/2 and DM(1)>DL(n)/2, . . . , DM(n)>DL(n−1)/2, where DM(n) is a shortest distance from an edge portion at which the reflective surface M(n) and the flat portion cross each other to the pin gate trace L(n) and DL(n) is a shortest distance between the pin gate trace L(n) and the pin gate trace L(1).

摘要翻译： 多面反射镜包括具有n个反射表面（M（1），...，M（n））的反射表面组，该反射表面分别形成为外周侧面，平坦部分，其将反射表面组的一个端部 ，并且设置在平坦部分上的n个引脚栅极迹线（L（1），...，L（n））分别对应于n个反射表面，并且分别保持与距离边缘的距离 反射表面穿过平坦部分的部分。 有条件DM（1）> DL（1）/ 2，。 。 。 ，DM（n）> DL（n）/ 2和DM（1）> DL（n）/ 2。 。 。 ，DM（n）> DL（n-1）/ 2，其中DM（n）是从反射面M（n）和平面部分彼此交叉的边缘部分到针栅极线L的最短距离 （n）和DL（n）是引脚栅极迹线L（n）和引脚栅极迹线L（1）之间的最短距离。

公开(公告)号：US20120051700A1

公开(公告)日：2012-03-01

申请号：US13137623

申请日：2011-08-30

申请人： Kazuhiro Terada ,  Kenji Haga ,  Yukitoshi Inui ,  Naoyuki Okita ,  Akiko Okita

发明人： Kazuhiro Terada ,  Kenji Haga ,  Yukitoshi Inui ,  Naoyuki Okita ,  Akiko Okita

IPC分类号： G02B6/36 ,  B23P17/04

CPC分类号： G02B6/4246 ,  G02B6/4292 ,  Y10T29/49826

摘要： An optical communication device, comprises an optical fiber connector including a connector housing and an optical multiplexer/demultiplexer, the optical multiplexer/demultiplexer having a self-written optical waveguide core that is branched through an optical filter, connected to a leading end of an optical fiber, the leading end of the optical fiber and the multiplexer/demultiplexer being integrally housed in the connector housing; and a cap housing which houses light receiving/emitting elements provided with leads exposed from the cap housing, into which the optical fiber connector is to be removably inserted such that light receiving/emitting sides of the light receiving/emitting elements are disposed so as to oppose respective branched ends of the self-written waveguide core.

摘要翻译： 一种光通信设备，包括具有连接器壳体和光复用器/解复用器的光纤连接器，所述光复用器/解复用器具有通过滤光器分支的自写入光波导芯，连接到光学器件的前端 光纤，光纤的前端和多路复用器/解复用器整体地容纳在连接器壳体中; 以及盖壳体，其容纳设置有从盖壳体露出的引线的光接收/发射元件，光纤连接器可拆卸地插入其中，使得光接收/发射元件的光接收/发射侧被布置成 与自制波导芯的相应分支端相对。