公开(公告)号：US06711326B2

公开(公告)日：2004-03-23

申请号：US10354105

申请日：2003-01-30

申请人： Tatsuya Sugita ,  Koki Hirano ,  Tomiya Abe ,  Yuzo Ito

发明人： Tatsuya Sugita ,  Koki Hirano ,  Tomiya Abe ,  Yuzo Ito

IPC分类号： G02B627

CPC分类号： G02B6/272 ,  G02B6/29361 ,  G02B6/29364 ,  G02B6/2938 ,  G02B6/4246 ,  G02B6/4249

摘要： Optical signals of which wavelength is multipled and which are transferred via an optical fiber 10 make incidence to refractive index distributing lens 34 and are converted into substantially parallel light beams, the optical signals converted make incidence into a polarized light conversion element 20a and are separated therein into two light beams and are emitted in a form of two linear polarized light beams of which polarization direction are aligned. The linear polarized light beams are separated by wavelength separation filters 28a, 28b and 28c, and make incidence with every two wavelength components either into a polarized light conversion element 20b or into polarized light conversion element 20c, and the optical paths for the light beams separated into two by the polarized light conversion element 20a are joined to form one light beam path for every waveform component. The optical signals of the four wavelength components are reflected either by a mirror 31b or by a mirror 31c, are converged by such as a hologram lens 40c, and, after being reflected by a mirror 32, are detected for every wavelength component by the photo detector array 36.

摘要翻译： 波长被乘以并通过光纤10传送的光信号进入折射率分布透镜34并被转换成基本上平行的光束，光信号被转换成入射到偏振光转换元件20a中并在其中分离 分为两个光束，并以两个偏振方向对齐的线性偏振光束的形式发射。 线性偏振光束被波长分离滤光器28a，28b和28c分离，并且将每两个波长分量入射到偏振光转换元件20b或偏振光转换元件20c中，并且光束的光路分离 由偏振光转换元件20a连接成两个，以形成每个波形分量的一个光束路径。 四个波长分量的光信号由反射镜31b或反射镜31c反射，被诸如全息透镜40c会聚，并且在由反射镜32反射后，通过照片检测每个波长分量 检测器阵列36。

公开(公告)号：US06704478B2

公开(公告)日：2004-03-09

申请号：US10080386

申请日：2002-02-25

申请人： Tatsuya Sugita ,  Koki Hirano ,  Tomiya Abe ,  Yuzo Ito

发明人： Tatsuya Sugita ,  Koki Hirano ,  Tomiya Abe ,  Yuzo Ito

IPC分类号： G02B627

CPC分类号： G02B6/272 ,  G02B6/29361 ,  G02B6/29364 ,  G02B6/2938 ,  G02B6/4246 ,  G02B6/4249

摘要： Linear polarized light beams are separated by wavelength separation filters 28a, 28b, and 28c, and make incidence with every two wavelength components either into a polarized light conversion element 20b or into polarized light conversion element 20c, and the optical paths for the light beams separated into two by the polarized light conversion element 20a are joined to form one light beam path for every waveform component. The optical signals of the four wavelength components are reflected either by a mirror 31b or by a mirror 31c, are converged by such as a hologram lens 40c, and, after being reflected by a mirror 32, are detected for every wavelength component by the photo detector array 36.

摘要翻译： 线偏振光束被波长分离滤波器28a，28b和28c隔开，并且将每两个波长分量入射到偏振光转换元件20b或偏振光转换元件20c中，并且光束的光路被分离 由偏振光转换元件20a连接成两个，以形成每个波形分量的一个光束路径。 四个波长分量的光信号由反射镜31b或反射镜31c反射，被诸如全息透镜40c会聚，并且在由反射镜32反射后，通过照片检测每个波长分量 检测器阵列36。

公开(公告)号：US08027553B2

公开(公告)日：2011-09-27

申请号：US11834065

申请日：2007-08-06

申请人： Toshiaki Takai ,  Naoki Matsushima ,  Koki Hirano ,  Hiroki Yasuda

发明人： Toshiaki Takai ,  Naoki Matsushima ,  Koki Hirano ,  Hiroki Yasuda

IPC分类号： G02B6/36 ,  H01L29/40

CPC分类号： G02B6/4238 ,  G02B6/4214 ,  G02B6/423 ,  H01L24/81 ,  H01L24/83 ,  H01L25/16 ,  H01L31/02005 ,  H01L31/0203 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05644 ,  H01L2224/1134 ,  H01L2224/13022 ,  H01L2224/13144 ,  H01L2224/16225 ,  H01L2224/16238 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/73204 ,  H01L2224/81136 ,  H01L2224/81191 ,  H01L2224/81192 ,  H01L2224/81205 ,  H01L2224/81385 ,  H01L2224/8159 ,  H01L2224/816 ,  H01L2224/81801 ,  H01L2224/83851 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01087 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/12043 ,  H01L2924/181 ,  H01L2924/30105 ,  H01L2924/00 ,  H01L2224/29075 ,  H01L2924/00012 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： An optical element amounted structure includes an optical element having an electrode such as a bump formed on a surface thereof, and a substrate having an electrode that is joined to the optical element formed on the surface. The structure of the electrode of the substrate has a substantially ring configuration or a substantially ring configuration a part of which is notched, and the optical element and the substrate are joined to each other in a configuration where a joining material such as a bump is inserted into an opening portion.

摘要翻译： 光学元件的结构包括具有在其表面上形成的凸块等的电极的光学元件和具有与表面上形成的光学元件接合的电极的基板。 基板的电极的结构具有大致环形或大致环状的构造，其一部分被切口，并且光学元件和基板以插入诸如凹凸的接合材料的结构彼此接合 进入开口部分。

公开(公告)号：US20110206922A1

公开(公告)日：2011-08-25

申请号：US13123360

申请日：2009-10-28

申请人： Tatsuji Kawamura ,  Koki Hirano ,  Yukio Ishii

发明人： Tatsuji Kawamura ,  Koki Hirano ,  Yukio Ishii

IPC分类号： B32B3/26 ,  C08J9/04 ,  C08L23/14

CPC分类号： C08J9/0061 ,  B29C44/04 ,  B29C44/352 ,  B29C44/586 ,  B29K2023/12 ,  B29L2031/30 ,  C08J2323/12 ,  C08J2421/00 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/14 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  Y10T428/249981

摘要： An object of the invention is to provide foaming polypropylene resin compositions that are suited for injection foam molding, have excellent balance between flowability and melt tension, are foamable at high expansion ratio, and can give lightweight molded foams having excellent appearance and mechanical strength. Another object is to provide injection-molded foams using the compositions.A foaming polypropylene resin composition of the invention includes: 50 to 90 parts by weight of a high-molecular weight component-containing impact polypropylene (AB); 10 to 30 parts by weight of a rubber component (C); and 0 to 20 parts by weight of an inorganic filler (D) (wherein the total of (AB), (C) and (D) is 100 parts by weight); and the high-molecular weight component-containing impact polypropylene (AB) contains 4.5 to 31.0 wt % of a propylene/ethylene copolymer that is identified as a normal temperature paraxylene soluble component, and the high-molecular weight component-containing impact polypropylene (AB) contains 0.2 to 3.7 wt % of a propylene polymer component having an intrinsic viscosity [η] at 135° C. in tetralin of 13.5 to 20.0 dl/g.

摘要翻译： 本发明的目的是提供适用于注射发泡成型的发泡性聚丙烯树脂组合物，其流动性和熔融张力之间具有优异的平衡性，在高膨胀率下是可发泡的，并且可以提供具有优异外观和机械强度的轻质模制泡沫。 另一个目的是提供使用该组合物的注射成型泡沫。 本发明的发泡聚丙烯树脂组合物包括：含有高分子量组分的抗冲聚丙烯（AB）50至90重量份; 10〜30重量份的橡胶组分（C）; 和0〜20重量份的无机填料（D）（其中（AB），（C）和（D）的总和为100重量份）。 含有高分子成分的抗冲聚丙烯（AB）含有4.5〜31.0重量％的作为常温对二甲苯可溶成分的丙烯/乙烯共聚物，含有高分子成分的冲击性聚丙烯（AB ）含有0.2至3.7重量％的在135℃下在四氢萘中的特性粘度[η]为13.5至20.0分升/克的丙烯聚合物组分。

公开(公告)号：US07995875B2

公开(公告)日：2011-08-09

申请号：US12131984

申请日：2008-06-03

申请人： Hiroki Yasuda ,  Koki Hirano

发明人： Hiroki Yasuda ,  Koki Hirano

IPC分类号： G02B6/12 ,  G02B6/26 ,  G02B6/30 ,  G02B6/42

CPC分类号： G02B6/4214 ,  G02B6/1221

摘要： A mirror embedded optical waveguide according to the present invention comprises: a core; an angled cut face in the core; an adhesive layer on the angled cut face, the adhesive layer having approximately the same refractive index as that of the core; and a metal film on the adhesive layer, the metal film being formed by transfer.

摘要翻译： 根据本发明的镜嵌入式光波导包括：芯; 核心中有角度切割的面; 在所述成角度的切割面上的粘合剂层，所述粘合剂层具有与所述芯的折射率近似相同的折射率; 在粘合剂层上形成金属膜，通过转印形成金属膜。

公开(公告)号：US20090285580A1

公开(公告)日：2009-11-19

申请号：US12465760

申请日：2009-05-14

申请人： Hiroki YASUDA ,  Koki Hirano

发明人： Hiroki YASUDA ,  Koki Hirano

IPC分类号： H04B10/02

CPC分类号： G02B6/4201 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4284 ,  H05K1/189 ,  H05K3/0058 ,  H05K2201/056 ,  H05K2201/10121 ,  H05K2201/10189

摘要： An optical-electrical transceiver module is to connect an optical-electrical composite cable incorporating an optical fiber and an electric wire to a receptacle of external electrical equipment. The module comprises a base; an optical path conversion element provided on the base; a flexible printed circuit sheet provided on the optical path conversion element and having electrical wiring; a support plate provided on the base to support the flexible printed circuit sheet; an optical element provided on the flexible printed circuit sheet; and an electric connector. The flexible printed circuit sheet is extended over the support plate and the base. The base, support plate, and flexible printed circuit sheet are connected to the electric connector by insertion into the electric connecter.

摘要翻译： 光电收发器模块是将包含光纤和电线的光电复合电缆连接到外部电气设备的插座。 该模块包括一个基座; 设置在基座上的光路转换元件; 设置在光路转换元件上并具有电线的柔性印刷电路板; 设置在基座上以支撑柔性印刷电路板的支撑板; 设置在柔性印刷电路板上的光学元件; 和电连接器。 柔性印刷电路板在支撑板和基座上延伸。 基座，支撑板和柔性印刷电路板通过插入电连接器而连接到电连接器。

公开(公告)号：US07509001B2

公开(公告)日：2009-03-24

申请号：US11935548

申请日：2007-11-06

申请人： Koki Hirano ,  Hiroki Yasuda ,  Takami Ushiwata ,  Masahiko Kobayashi

发明人： Koki Hirano ,  Hiroki Yasuda ,  Takami Ushiwata ,  Masahiko Kobayashi

IPC分类号： G02B6/12

CPC分类号： G02B6/4203 ,  G02B6/1221 ,  G02B6/43 ,  H05K1/0274 ,  H05K1/0393 ,  H05K1/189

摘要： An optical circuit board which facilitates a mounting process and provides advantageous aspects of electric interconnection and optical interconnection. An optical circuit board comprises a flexible circuit board composed of a film having a flexibility; one or more electric interconnections provided at the flexible circuit board; one or more optical interconnections provided at the flexible circuit board; an optical transmitter for converting an electric signal supplied at a designated electric interconnection of the electric interconnections provided at the flexible circuit board into an optical signal; and an optical receiver for reconverting the optical signal emitted by the designated electric interconnection provided at the flexible circuit board into an electric signal and for outputting the reconverted electric signal to another electric interconnection.

摘要翻译： 一种便于安装工艺并提供电互连和光互连的有利方面的光电路板。 光电路板包括由具有柔性的膜组成的柔性电路板; 设置在柔性电路板上的一个或多个电互连; 设置在柔性电路板上的一个或多个光学互连; 光发送器，用于将在柔性电路板上提供的电互连的指定电互连处提供的电信号转换为光信号; 以及光接收器，用于将设置在柔性电路板上的指定电互连发射的光信号重新转换为电信号，并将再转换的电信号输出到另一电互连。

公开(公告)号：US20080310854A1

公开(公告)日：2008-12-18

申请号：US11834065

申请日：2007-08-06

申请人： Toshiaki Takai ,  Naoki Matsushima ,  Koki Hirano ,  Hiroki Yasuda

发明人： Toshiaki Takai ,  Naoki Matsushima ,  Koki Hirano ,  Hiroki Yasuda

IPC分类号： H04B10/00

CPC分类号： G02B6/4238 ,  G02B6/4214 ,  G02B6/423 ,  H01L24/81 ,  H01L24/83 ,  H01L25/16 ,  H01L31/02005 ,  H01L31/0203 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05644 ,  H01L2224/1134 ,  H01L2224/13022 ,  H01L2224/13144 ,  H01L2224/16225 ,  H01L2224/16238 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/73204 ,  H01L2224/81136 ,  H01L2224/81191 ,  H01L2224/81192 ,  H01L2224/81205 ,  H01L2224/81385 ,  H01L2224/8159 ,  H01L2224/816 ,  H01L2224/81801 ,  H01L2224/83851 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01087 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/12043 ,  H01L2924/181 ,  H01L2924/30105 ,  H01L2924/00 ,  H01L2224/29075 ,  H01L2924/00012 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： An optical element amounted structure includes an optical element having an electrode such as a bump formed on a surface thereof, and a substrate having an electrode that is joined to the optical element formed on the surface. The structure of the electrode of the substrate has a substantially ring configuration or a substantially ring configuration a part of which is notched, and the optical element and the substrate are joined to each other in a configuration where a joining material such as a bump is inserted into an opening portion.

摘要翻译： 光学元件的结构包括具有在其表面上形成的凸块等的电极的光学元件和具有与表面上形成的光学元件接合的电极的基板。 基板的电极的结构具有大致环形或大致环状的构造，其一部分被切口，并且光学元件和基板以插入诸如凹凸的接合材料的结构彼此接合 进入开口部分。

公开(公告)号：US20060083461A1

公开(公告)日：2006-04-20

申请号：US11295456

申请日：2005-12-07

申请人： Ryuta Takahashi ,  Koki Hirano

发明人： Ryuta Takahashi ,  Koki Hirano

IPC分类号： G02B6/26 ,  G02B6/28

CPC分类号： G02B6/29344 ,  G02B6/1228 ,  G02B6/2938 ,  G02B6/4206 ,  G02B6/4292

摘要： A multimode wavelength multiplexing optical transceiver has: a plurality of light emitting elements that emit single-mode lights with wavelengths different from each other; and a multimode waveguide module that is operable to multiplex the emitted single-mode lights into a multimode light. The multimode waveguide module is a step-index type multimode waveguide module that is operable to reduce a low-order mode component of the multimode light.

摘要翻译： 多模波长复用光收发器具有：发射波长彼此不同的单模光的多个发光元件; 以及多模波导模块，其可操作以将发射的单模光线复用到多模光中。 多模波导模块是阶跃折射率多模波导模块，其可操作以减少多模光的低阶模分量。

公开(公告)号：US5736613A

公开(公告)日：1998-04-07

申请号：US605133

申请日：1996-03-13

申请人： Masato Kijima ,  Masayuki Shinohara ,  Minoru Sugawara ,  Koki Hirano

发明人： Masato Kijima ,  Masayuki Shinohara ,  Minoru Sugawara ,  Koki Hirano

IPC分类号： B29C49/00 ,  C08F4/642 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F297/08

CPC分类号： C08F10/06 ,  B29C49/0005 ,  B29K2023/12 ,  C08F110/06 ,  C08F210/06

摘要： There are provided a highly rigid propylenic resin which has a melt index MI in the range of 0.1 to 1.2 g/10 minutes as determined at 230.degree. C. under 2.160 kg load and also satisfies a relationship between the MI and the elongational viscosity �Y(Pa.multidot.s)!, said relationship being represented by the expression 2.0.times.10.sup.5 .times.MI.sup.-0.68 .ltoreq.Y.ltoreq.8.0.times.10.sup.5 .times.MI.sup.-0.68 ; and a blow molded article made from the above resin. The propylenic resin has favorable resistance to draw down and can produce a large-sized and lightweight blow molded article excellent in rigidity, dimensional stability and heat resistance.

摘要翻译： PCT No.PCT / JP95 / 01406 Sec。 371日期：1996年3月18日 102（e）1996年3月18日PCT提交1995年7月14日PCT公布。 公开号WO96 / 02381 日本1996年2月1日提供了一种高度刚性的丙烯树脂，其在230℃下在2.160kg负荷下的熔体指数MI在0.1至1.2g / 10分钟的范围内，并且还满足MI和 伸长粘度[Y（Paxs）]，所述关系由表达式为：××××××××××××××××××××××××××××××××××××××; 丙烯树脂具有良好的拉伸阻力，并且可以制造刚性，尺寸稳定性和耐热性优异的大型轻质的吹塑制品。