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1. 发明专利

JP2007292947A Method and apparatus of measuring optical waveguide 审中-公开
标题翻译：测量光波导的方法和装置
公开(公告)号：JP2007292947A
公开(公告)日：2007-11-08
申请号：JP2006119537
申请日：2006-04-24
申请人： Furukawa Electric Co Ltd:The , Hitachi Cable Ltd , Nippon Shokubai Co Ltd , Nippon Telegr & Teleph Corp , Tohoku Univ , 古河電気工業株式会社 , 国立大学法人東北大学 , 日本電信電話株式会社 , 日立電線株式会社 , 株式会社日本触媒
发明人： TAKAYAMA KAZUYA , SHIBATA SHINYA , SUGIHARA OKIHIRO , KAINO TOSHIKUNI , KOIKE SHINJI , YAGI IKUTAKE , USHIWATARI TAKEMASA , HIRANO MITSUKI , MORIMOTO MASAHITO , MATSUI YOKO , TAJIRI KOZO
IPC分类号： G02B6/30
摘要： PROBLEM TO BE SOLVED: To shorten the waveguide loss estimation time of an optical waveguide for shortening the depelopment process of the optical waveguide. SOLUTION: The estimation time is shortened, by simultaneously manufacturing optical waveguides having different lengths, and using an optical fiber array having the same interval and the same cut angle as those of the optical waveguide. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：缩短用于缩短光波导的衰减过程的光波导的波导损耗估计时间。解决方案：通过同时制造具有不同长度的光波导，并且使用具有与光波导相同的间隔和相同切割角的光纤阵列来缩短估计时间。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2009265519A Flexible optical waveguide and manufacturing method thereof 审中-公开
标题翻译：柔性光波导及其制造方法
公开(公告)号：JP2009265519A
公开(公告)日：2009-11-12
申请号：JP2008117501
申请日：2008-04-28
申请人： Hitachi Cable Ltd , Nippon Shokubai Co Ltd , 日立電線株式会社 , 株式会社日本触媒
发明人： HIRANO MITSUKI , USHIWATARI TAKEMASA , TAJIRI KOZO , MAKINO TOMOMI
IPC分类号： G02B6/13
CPC分类号： G02B6/10 , G02B6/02033 , G02B6/138 , H04M1/0274 , Y10T156/1052
摘要： PROBLEM TO BE SOLVED: To provide a flexible optical waveguide which is capable of directly forming an optical waveguide film on a substrate without using an adhesive or the like and is excellent in flexibility of the optical waveguide film including the substrate and adhesiveness between the substrate and the optical waveguide film, and to provide a simple manufacturing method of the flexible optical waveguide. SOLUTION: The flexible optical waveguide includes a lower cladding layer, a core layer and an upper cladding layer successively formed on the substrate, and the surface of the substrate of forming the lower cladding layer thereon has an arithmetic average roughness Ra of 0.03 μm or more. The flexible optical waveguide is manufactured by subjecting the surface of the substrate that forms the lower cladding layer to physical treatment with a whetstone or chemical treatment with a corona discharge and successively forming the lower cladding layer, the core layer and the upper layer on the surface of the substrate. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种柔性光波导，其能够在不使用粘合剂等的情况下在基板上直接形成光波导膜，并且包括基板的光波导膜的柔性优异，基板和光波导膜，并且提供柔性光波导的简单制造方法。解决方案：柔性光波导包括在基板上依次形成的下包层，芯层和上包层，并且在其上形成下包层的基板表面的算术平均粗糙度Ra为0.03 μm以上。柔性光波导通过使形成下包层的基板的表面经受磨石物理处理或用电晕放电进行化学处理来制造，并且在表面上依次形成下包层，芯层和上层的基底。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010072075A Flexible optical waveguide and flexible optoelectric hybrid substrate 有权
标题翻译：柔性光波导和柔性光电混合基板
公开(公告)号：JP2010072075A
公开(公告)日：2010-04-02
申请号：JP2008236598
申请日：2008-09-16
申请人： Hitachi Cable Ltd , Nippon Shokubai Co Ltd , 日立電線株式会社 , 株式会社日本触媒
发明人： USHIWATARI TAKEMASA , HIRANO MITSUKI , TAJIRI KOZO , MAKINO TOMOMI
IPC分类号： G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a flexible optical waveguide that can be highly accurately mounted on a submount of an optical transmitter/receiver, and to provide a flexible optoelectric hybrid substrate in which an optical element can be highly accurately mounted on the electric wiring side of the substrate. SOLUTION: The flexible optical waveguide includes on a substrate a core in which light propagates, a small cladding which surrounds the core and has a refractive index smaller than that of the core, and a 45° mirror which is formed at least in one end in the light propagation direction. In the end having the 45° mirror, there is installed a cladding extension part having a smaller cross section than the cladding between the end of the cladding and the 45° mirror, wherein a region (except the cladding extension part) from the end of the cladding to the 45° mirror is formed from the same material as the core. The flexible optoelectric hybrid substrate, in the flexible optical waveguide, has an electric wiring on the backside of the substrate, with the optical element mounted on the electric wiring side of the substrate at the position of the 45° mirror. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以高精度地安装在光发射机/接收机的基座上的柔性光波导，并且提供柔性光电混合基板，其中光学元件可以高精度地安装在基板的电线侧。解决方案：柔性光波导在基板上包括光传播的芯，围绕芯并且具有小于芯的折射率的小包层，以及至少形成在其中的45°反射镜一端在光传播方向。在具有45°反射镜的端部，安装了包层延伸部分，其具有比包层端部和45°反射镜之间的包层更小的横截面，其中，从包层延伸部分的端部 45°反射镜的包层由与芯相同的材料形成。柔性光电混合基板在柔性光波导中，在基板的背面具有电布线，光学元件安装在45°反射镜位置的基板的电线侧。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010015135A Optical waveguide substrate with optical fiber fixation groove, process for its production, stamp for use in this production process, and opto-electronic hybrid integrated module including the optical waveguide substrate 审中-公开
标题翻译：具有光纤固定槽的光波导基板，用于其生产的工艺，在该生产工艺中使用的印模，以及包括光波导基板的光电混合集成模块
公开(公告)号：JP2010015135A
公开(公告)日：2010-01-21
申请号：JP2009112957
申请日：2009-05-07
申请人： Hitachi Cable Ltd , Nippon Shokubai Co Ltd , 日立電線株式会社 , 株式会社日本触媒
发明人： HIRANO MITSUKI , USHIWATARI TAKEMASA , TAJIRI KOZO , MAKINO TOMOMI
IPC分类号： G02B6/122 , G02B6/13 , G02B6/30
CPC分类号： B29D11/00673 , G02B6/1221 , G02B6/13 , G02B6/138 , G02B6/423
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide substrate with an optical fiber fixation groove or the like, in which an optical fiber fixation groove and an optical waveguide can be formed with dimensional precision on an optionally selected base substrate and in which no accurate alignment is needed between the core of an optical fiber and the core layer of the optical waveguide. SOLUTION: The optical waveguide substrate with the optical fiber fixation groove includes the optical waveguide which contains a lower cladding layer on a base substrate, wherein the lower cladding layer has an optical fiber fixation groove and a core groove, and a weir is provided between the optical fiber fixation groove and the core groove. The optical waveguide substrate with an optical fiber fixation groove is produced by forming a lower cladding layer on a base substrate using a male stamp produced from a female stamp and then successively forming a core layer and an upper cladding layer thereon. The stamp for use in such a production process includes concave portions or convex portions, corresponding to the optical fiber fixation groove and the core groove, as well as a convex portion or a concave portion corresponding to the weir. An opto-electronic hybrid integrated module includes the optical waveguide substrate with an optical fiber fixation groove. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方案为了提供具有光纤固定槽等的光波导基板，其中可以在任选地选择的基底基板上形成具有尺寸精度的光纤固定槽和光波导，并且其中在光纤的芯与光波导的芯层之间不需要精确的对准。解决方案：具有光纤固定槽的光波导基板包括在基底基板上包含下包层的光波导，其中下包层具有光纤固定槽和芯槽，并且堰是设置在光纤固定槽和芯槽之间。具有光纤固定槽的光波导基板通过使用由阴印制成的公印模在基底基板上形成下包层，然后在其上依次形成芯层和上包层来制造。用于这种制造方法的印模包括对应于光纤固定槽和芯槽的凹部或凸部，以及对应于堰的凸部或凹部。光电混合集成模块包括具有光纤固定槽的光波导基板。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2013156376A Optical module 有权
标题翻译：光学模块
公开(公告)号：JP2013156376A
公开(公告)日：2013-08-15
申请号：JP2012015824
申请日：2012-01-27
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： RYU SHUGEN , YASUDA HIRONORI , HIRANO MITSUKI , SUNAGA YOSHINORI
IPC分类号： G02B6/42 , H01L31/0232
CPC分类号： G01J1/0204 , G01J1/0209 , G02B6/4214 , G02B6/423 , G02B6/4244 , G02B6/4245 , G02B6/4265 , G02B6/428
摘要： PROBLEM TO BE SOLVED: To provide an optical module capable of attaining downsizing while securely maintaining an optical fiber.SOLUTION: An optical module 1 comprises: a circuit board 2; a photoelectric conversion element 31 mounted on a mounting surface 2a of the circuit board 2; an optical coupling member 4 which maintains an optical fiber 9 and optically couples the optical fiber 9 and the photoelectric conversion element 31; a semiconductor circuit element 32 which is mounted on the mounting surface 2a of the circuit board 2 and is electrically connected to the photoelectric conversion element 31; a plate-like support member 5 disposed to sandwich the optical coupling member 4 with the circuit board 2; and a conductor 6 which is supported by the support member 5 so as to extend in the thickness direction of the support member 5 and one end of which is connected to an electrode 222 provided on a non-mounting surface 2b of the circuit board 2.
摘要翻译：要解决的问题：提供一种在可靠地保持光纤的同时实现小型化的光学模块。解决方案：光学模块1包括：电路板2; 安装在电路板2的安装面2a上的光电转换元件31; 光耦合构件4，其保持光纤9并光耦合光纤9和光电转换元件31; 半导体电路元件32，安装在电路基板2的安装面2a上，与光电转换元件31电连接; 将光耦合部件4与电路基板2夹持的板状支撑部件5; 以及导体6，其由支撑构件5支撑，以沿着支撑构件5的厚度方向延伸，并且其一端连接到设置在电路板2的非安装表面2b上的电极222。

6. 发明专利

JP2013152286A Optical module and method of manufacturing the same 有权
标题翻译：光学模块及其制造方法
公开(公告)号：JP2013152286A
公开(公告)日：2013-08-08
申请号：JP2012012202
申请日：2012-01-24
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： YASUDA HIRONORI , ISHIKAWA HIROSHI , HIRANO MITSUKI , RYU SHUGEN
IPC分类号： G02B6/42
CPC分类号： G02B6/12 , G02B6/4214 , G02B6/4239 , G02B6/4243 , Y10T29/49826
摘要： PROBLEM TO BE SOLVED: To provide an optical module that is easy and inexpensive to manufacture by facilitating mounting work for optical elements, and a method of manufacturing the same.SOLUTION: In an optical module, the width of a mirror 7 is formed wider than that of an optical fiber housing groove 21. A reflection part 22 is formed which reflects light incident from the mirror 7 positioned opposite a peripheral edge part at the end of the mirror 7 side of the optical fiber housing groove 21 against the peripheral edge part and makes the reflected light return to the opposite mirror 7 again.
摘要翻译：要解决的问题：提供一种通过促进光学元件的安装工作而容易且廉价地制造的光学模块及其制造方法。解决方案：在光学模块中，反射镜7的宽度形成为比形成光纤容纳槽21的反射部22，该反射部22将从光反射镜7侧的端部的与周缘部相对的反射镜7入射的光反射在周缘部，使反射光再次返回到相对的反射镜7。

7. 发明专利

JP2013041058A Optical module and cable with optical module 有权
标题翻译：光学模块和光纤模块
公开(公告)号：JP2013041058A
公开(公告)日：2013-02-28
申请号：JP2011177113
申请日：2011-08-12
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： SATO MASAAKI , HIRANO MITSUKI , YASUDA HIRONORI , RYU SHUGEN
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical module and a cable with the optical module capable of storing extra length of a ribbon fiber in a case and connecting the ribbon fiber to a flexible substrate without twisting the ribbon fiber.SOLUTION: The optical module includes: an electric connector 13 which is provided at an end of a substrate 12 so as to be exposed from a case 11 to the outside and is to be electrically connected to a receptacle of an external electric device; and a flexible substrate 16 which is mounted on the substrate 12 through an FPC connector 14, is connected to an end of a ribbon fiber 15, and which includes an optical waveguide 19 on one surface of the flexible substrate. The flexible substrate 16 has a vertical part 21 formed by bending an end opposite to the FPC connector 14 in a vertical direction relative to a surface of the substrate 12, and the ribbon fiber 15 is connected to the vertical part 21.
摘要翻译：要解决的问题：为了提供光学模块和电缆，光学模块能够将带状纤维的额外长度存储在壳体中并且将带状光纤连接到柔性基板而不扭曲带状光纤。解决方案：光学模块包括：电连接器13，其设置在基板12的端部以便从壳体11暴露到外部并且电连接到外部电气设备的插座 ; 并且通过FPC连接器14安装在基板12上的柔性基板16连接到带状光纤15的一端，并且在柔性基板的一个表面上包括光波导19。柔性基板16具有垂直部21，其通过相对于基板12的表面在垂直方向上弯曲与FPC连接器14相对的端部而形成，并且带状光纤15连接到垂直部分21。（C）2013，JPO＆INPIT

8. 发明专利

JP2013041020A Connection method and connection device of optical fiber 审中-公开
标题翻译：光纤连接方法与连接装置
公开(公告)号：JP2013041020A
公开(公告)日：2013-02-28
申请号：JP2011176609
申请日：2011-08-12
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： OHASHI KENICHI , RYU SHUGEN , TERAKI NAOTO , HIRANO MITSUKI
IPC分类号： G02B6/30 , G02B6/42
CPC分类号： G02B6/4239 , G02B6/3616 , G02B6/3652 , G02B6/4214 , G02B6/423 , G02B6/4249 , G02B6/4281 , G02B6/43
摘要： PROBLEM TO BE SOLVED: To provide a connection method and a connection device of an optical fiber, capable of surely disposing the end surface of an optical fiber to the core end surface of an optical waveguide.SOLUTION: A connection device of an optical fiber (46) includes a guide device (120), an adhesive applying device (140), and an ultraviolet irradiation device (150). The guide device (120) obliquely holds an extending part of the optical fiber (46) extending from a groove (40), to an FPC substrate (12) when the end part of the optical fiber (46) is disposed along the groove (40) so that the end surface of the optical fiber (46) is contacted with the end surface of the core (30) of a polymer optical waveguide 26. After applying an ultraviolet curable resin around the end part of the optical fiber (46) and disposing an optical fiber pressing member 62, the ultraviolet curable resin is irradiated with ultraviolet light by an ultraviolet irradiation device (150).
摘要翻译：要解决的问题：提供一种光纤的连接方法和连接装置，其能够将光纤的端面可靠地设置在光波导的芯端面上。解决方案：光纤（46）的连接装置包括引导装置（120），粘合剂施加装置（140）和紫外线照射装置（150）。当光纤（46）的端部沿着槽设置时，引导装置（120）将从槽（40）延伸的光纤（46）的延伸部分倾斜地保持到FPC基板（12） 40），使得光纤（46）的端面与聚合物光波导26的芯（30）的端面接触。在光纤（46）的端部周围施加紫外线固化树脂之后，并配置光纤按压部件62，用紫外线照射装置（150）对紫外线固化型树脂进行紫外线照射。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012163739A Photoelectric conversion module and manufacturing method of the photoelectric conversion module 有权
标题翻译：光电转换模块的光电转换模块和制造方法
公开(公告)号：JP2012163739A
公开(公告)日：2012-08-30
申请号：JP2011023590
申请日：2011-02-07
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： YASUDA HIRONORI , ITO MASANORI , HIRANO MITSUKI , HOTTA HITOSHI
IPC分类号： G02B6/122 , G02B6/42 , H01L31/0232
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion module which is excellent in heat-dissipating property and is suitable for mass production, and a manufacturing method of the photoelectric conversion module.SOLUTION: A photoelectric conversion module (26) includes a substrate (32) having an underclad layer (49) on one surface thereof, a core (50), an overclad layer (52), a mirror (42) provided on the wall surface of a groove crossing the core (50), a photoelectric conversion element (36) mounted on a mounting surface of the substrate (32), an IC chip (35) electrically connected with the photoelectric conversion element (36) through a part of a conductor pattern (33), a metal foil (44) provided in a region facing the photoelectric conversion element (36) and the IC chip (35) on the surface of the overclad layer (52), and a non-metal reinforcement member (46) laminated, with a part of the metal foil (44) exposed, in a region facing the photoelectric conversion element (36) and the IC chip (35) on the surface of the metal foil (44).
摘要翻译：要解决的问题：提供一种散热性优异并且适合于批量生产的光电转换模块，以及光电转换模块的制造方法。解决方案：光电转换模块（26）包括在其一个表面上具有下封层（49）的基板（32），芯（50），外包层（52），反射镜（42）与所述芯（50）交叉的槽的壁面，安装在所述基板（32）的安装面上的光电转换元件（36），与所述光电转换元件（36）电连接的IC芯片导体图案（33）的一部分，设置在与光电转换元件（36）相对的区域中的金属箔（44）和在外包层（52）的表面上的IC芯片（35），以及非金属在与金属箔（44）的表面对置的光电转换元件（36）和IC芯片（35）的区域中，与金属箔（44）的一部分露出的加强部件（46）层叠。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012160527A Photoelectric conversion module and manufacturing method of the same 有权
标题翻译：光电转换模块及其制造方法
公开(公告)号：JP2012160527A
公开(公告)日：2012-08-23
申请号：JP2011018141
申请日：2011-01-31
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： YASUDA HIRONORI , HIRANO MITSUKI , SUNAGA YOSHINORI , RYU SHUGEN , SATO MASAAKI
IPC分类号： H01S5/022 , G02B6/42 , H01L31/0232
CPC分类号： G02B6/43 , G02B6/4214 , G02B6/428 , H01L25/167 , H01L31/02005 , H01L31/0203 , H01L2224/16225
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion module which has an electrode for external connection having a simple structure, and to provide a manufacturing method of the photoelectric conversion module.SOLUTION: A photoelectric conversion module (24) includes: a photoelectric conversion element (30) and an IC chip (32) which are mounted on a mounting surface of the substrate (26), and an electrode (36) which is provided on a side surface of the substrate (26), electrically connects with the IC chip (32), and has a recessed shape that is recessed from the other part of the side surface of the substrate (26).

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