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31. 发明专利

JP2007165507A Substrate for mounting light emitting element and its manufacturing method, and light emitting element module, display device, lighting device, and traffic signal 审中-公开
标题翻译：用于安装发光元件的基板及其制造方法和发光元件模块，显示装置，照明装置和交通信号
公开(公告)号：JP2007165507A
公开(公告)日：2007-06-28
申请号：JP2005358604
申请日：2005-12-13
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： FUKUDA TAKESHI , ICHII KENTARO
IPC分类号： F21V19/00 , F21V29/00 , F21Y101/02 , H01L33/44 , H01L33/56 , H01L33/60 , H01L33/62 , H01L33/64
CPC分类号： H01L2224/45 , H01L2224/45144 , H01L2224/48091 , H01L2924/181 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a substrate for mounting a light emitting element which is made by forming an insulation film on a metal material having a lower melting point than the conventional steel materials such as low carbon steel and stainless steel; to provide its manufacturing method; and also to provide a light emitting element module equipped with the substrate for mounting a light emitting element, a display device using the light emitting element module, a lighting device, and a traffic signal. SOLUTION: The substrate 11 for mounting a light emitting element comprises a metal substrate 12 formed with a reflection cup 18 for reflecting the light emitted from a light emitting element 14 toward a predetermined direction, and the insulation film 13 for covering the surface of the metal substrate 12. The insulation film 13 has both a thermal conductivity and a heat dissipation property. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于安装发光元件的基板，该发光元件通过在具有比常规钢材如低碳钢和不锈钢的熔点低的金属材料上形成绝缘膜而制成; 提供其制造方法; 并且还提供配备有用于安装发光元件的基板的发光元件模块，使用发光元件模块的显示装置，照明装置和交通信号灯。解决方案：用于安装发光元件的基板11包括形成有反射杯18的金属基板12，用于将从发光元件14发射的光朝向预定方向反射，并且用于覆盖表面的绝缘膜13 绝缘膜13具有导热性和散热性。版权所有（C）2007，JPO＆INPIT

32. 发明专利

JP2014001113A Method for manufacturing optical fiber preform 有权
标题翻译：制造光纤预制件的方法
公开(公告)号：JP2014001113A
公开(公告)日：2014-01-09
申请号：JP2012138541
申请日：2012-06-20
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SATO MAMORU , ICHII KENTARO
IPC分类号： C03B37/018
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber preform, capable of preventing the core central part of an optical fiber from being a high refractive index in order to prevent deterioration of the effective core cross section of the optical fiber.SOLUTION: The method for manufacturing an optical fiber preform comprises the steps of: supplying at least SiCland Ointo a quartz tube by a CVD method and depositing glass fine particles in the quartz tube while heating the outside of the quartz tube by a heat source; exhausting a solution including at least a rare earth element from the inside of the quartz tube and drying the glass fine particles after impregnating the glass fine particles with the solution; increasing a heat source temperature to sinter the glass fine particles and transparently vitrifying the sintered product; supplying at least Oand SiClin the quartz tube, further increasing the heat source temperature while controlling internal pressure in the quartz tube and crushing one end of the quartz tube; and supplying at least Ointo the quartz tube, venting it in the vicinity of the open end of the quartz tube, traversing the heat source in an axial direction of the quartz tube while controlling the internal pressure of the quartz tube and solidifying the quartz tube by reducing the diameter of the quartz tube.
摘要翻译：要解决的问题：为了提供一种光纤预制棒的制造方法，能够防止光纤的纤芯中心部分具有高的折射率，以防止光纤的有效纤芯横截面的劣化。：制造光纤预制棒的方法包括以下步骤：通过CVD法至少提供石英管的SiC区，并在石英管中沉积玻璃微粒，同时通过热源加热石英管的外部; 从石英管的内部排出至少包含稀土元素的溶液，并在用溶液浸渍玻璃微粒之后干燥玻璃微粒; 增加热源温度以烧结玻璃微粒并透明玻璃化烧结产品; 在石英管中至少提供O和SiClin，进一步增加热源温度，同时控制石英管内的压力并粉碎石英管的一端; 并至少提供石英管，将其排放到石英管的开口端附近，在石英管的轴向方向上穿过热源，同时控制石英管的内部压力并使石英管固化减小石英管的直径。

33. 发明专利

JP2011060854A Optical fiber for amplification, and fiber laser device using the same 审中-公开
标题翻译：用于放大的光纤和使用该光纤的光纤激光器件
公开(公告)号：JP2011060854A
公开(公告)日：2011-03-24
申请号：JP2009206291
申请日：2009-09-07
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ARAI TOMOHITO , ICHII KENTARO
IPC分类号： H01S3/06
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber for amplification capable of suppressing transmission loss of laser light to be amplified, and to provide a fiber laser device using the same. SOLUTION: The optical fiber 110 for amplification includes a core 111 and a clad 112, wherein the core 111 is composed with quartz to which Yb 2 O 3 , P 2 O 5 , Al 2 O 5 and B 2 O 3 are added. Here, a density of Yb 2 O 3 to the quartz is 0.1 to 0.7 mol%, a density of P 2 O 5 to the quartz is 1.0 to 10.0 mol%, a mol density ratio of Al 2 O 3 to P 2 O 5 is 0.8 to 1.2, and a density of B 2 O 3 to the quartz is 0.8 to 4.0 mol%. Further, the core 111 has a higher refractive index than that of the clad 112. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制要放大的激光的传输损耗的放大光纤，并提供使用该光纤的光纤激光器件。解决方案：用于放大的光纤110包括芯111和包层112，其中芯111由石英组成，其中Yb O 3 ，P 2 5 5，SB <2> 5 3 。这里，石英的密度为0.1〜0.7摩尔％，P 2 O 5的密度石英的比例为1.0〜10.0摩尔％，Al 2 3 与P 2 O 5 为0.8〜1.2，石英的密度为0.8〜4.0摩尔％。此外，芯111具有比包层112更高的折射率。（C）2011，JPO和INPIT

34. 发明专利

JP2010001193A Method for manufacturing optical fiber preform 有权
标题翻译：制造光纤预制件的方法
公开(公告)号：JP2010001193A
公开(公告)日：2010-01-07
申请号：JP2008162276
申请日：2008-06-20
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ICHII KENTARO , TANIGAWA SHOJI
IPC分类号： C03B37/018 , G02B6/00 , G02B6/036
CPC分类号： C03B37/01807 , C03B2201/31 , C03B2203/23
摘要： PROBLEM TO BE SOLVED: To provide: a multi-clad fiber in which no high refractive index portion exists in the core center and which is easy to control the refractive index profile; an optical fiber preform suitable for manufacturing the multi-clad fiber; a method for stably manufacturing the optical fiber preform; an optical fiber laser provided with the multi-clad fiber; and an optical amplifier. SOLUTION: The method for manufacturing the optical fiber preform includes a first process for forming a first glass layer 11 containing Ge along the inner surface of a quartz tube 12, a second process for forming a second glass layer 15 containing no Ge along the inner surface of the first glass layer 11, a third process for forming a silica soot 10 on the inner side of the second glass layer 15, a fourth process for adding a dopant to the silica soot 10 and sintering the soot 10, and a fifth process for collapsing the tube obtained in the fourth process. The optical fiber preform is manufactured by the method. The multi-clad fiber is obtained by spinning the optical fiber preform and covering the outer surface of the resulting fiber with a polymer layer. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供：在芯中心不存在高折射率部分并且易于控制折射率分布的多包层光纤; 适用于制造多包层光纤的光纤预制件; 一种用于稳定制造光纤预制棒的方法; 设置有多包层光纤的光纤激光器; 和光放大器。解决方案：用于制造光纤预制棒的方法包括：沿着石英管12的内表面形成含有Ge的第一玻璃层11的第一工艺，用于形成不包含Ge的第二玻璃层15的第二工艺第一玻璃层11的内表面，在第二玻璃层15的内侧形成二氧化硅烟灰10的第三工艺，向二氧化硅烟灰10添加掺杂剂并烧结烟灰10的第四种方法，以及在第四过程中获得的管塌陷的第五过程。通过该方法制造光纤预制件。多层纤维通过旋转光纤预制件并用聚合物层覆盖所得纤维的外表面而获得。版权所有（C）2010，JPO＆INPIT

35. 发明专利

JP2008040490A Optoelectric compound wiring substrate 审中-公开
标题翻译：光电复合基片
公开(公告)号：JP2008040490A
公开(公告)日：2008-02-21
申请号：JP2007181128
申请日：2007-07-10
申请人： Fujikura Ltd , Stanley Electric Co Ltd , スタンレー電気株式会社 , 株式会社フジクラ
发明人： FUKUDA TAKESHI , ICHII KENTARO , TERADA YOSHIHIRO , FUJIMAKI MUNEHISA , OKA HIROYUKI , FURUKAWA YOSHITAKE , INUZUKA KATSUMI
IPC分类号： G02B6/42 , H01L31/02 , H01L33/48 , H01S5/022
摘要： PROBLEM TO BE SOLVED: To provide an optoelectric compound wiring substrate in which the mounting area of light receiving elements and light emitting elements is reduced and the manufacturing step is simplified. SOLUTION: The optoelectric compound wiring substrate 10 includes: a first base member 11 provided with an electric wiring 19; a plurality of light receiving/emitting units composed of the light emitting elements 12 and the light receiving elements 13 which are mounted on the first base member 11; and an optical distribution tape 16 provided for every light receiving/emitting unit which is a bundle of horizontally arranged optical routings 14 which respectively connect the light emitting elements 12 and the light emitting elements 13 and is coated by a first coating material 15. The first base member 11 is composed of at least a first member 11A and a second member 11B which are divided in two pieces, and at least one or more light receiving/emitting element integrated modules 18 composed by providing the light emitting elements 12 and the light receiving elements 13 which are provided together on the second base members 17 are arranged on the first member 11A and the second member 11B, respectively. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种其中光接收元件和发光元件的安装面积减小并且制造步骤简化的光电复合布线基板。光电复合布线基板10包括：设置有电布线19的第一基板11; 由安装在第一基底构件11上的发光元件12和光接收元件13构成的多个光接收/发射单元; 以及为每个光接收/发射单元提供的光学分配带16，其是分别连接发光元件12和发光元件13并且被第一涂层材料15涂覆的水平布置的光学布线14的束。第一基部构件11由至少分成两部分的第一构件11A和第二构件11B构成，并且至少一个或多个光接收/发射元件集成模块18通过提供发光元件12和光接收设置在第二基座构件17上的元件13分别设置在第一构件11A和第二构件11B上。版权所有（C）2008，JPO＆INPIT

36. 发明专利

JP2007335105A Light-emitting element, and its manufacturing method 审中-公开
标题翻译：发光元件及其制造方法
公开(公告)号：JP2007335105A
公开(公告)日：2007-12-27
申请号：JP2006162251
申请日：2006-06-12
申请人： Fujikura Ltd , Shinshu Univ , 国立大学法人信州大学 , 株式会社フジクラ
发明人： FUKUDA TAKESHI , ICHII KENTARO , TERADA YOSHIHIRO , FUJIMAKI MUNEHISA , TANIGUCHI MORIO
IPC分类号： H05B33/26 , H01L51/50 , H05B33/04 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting element with small distortion occurring at the interface with an organic material layer and a second conductive layer arranged on it, in which thickness of the light-emitting layer is maintained uniformly and loss of conductivity of the second conductive layer can be suppressed. SOLUTION: The manufacturing method of a light-emitting element comprises a process in which a first jointing material is fabricated by forming a first conductive layer and an organic material layer in the order on a transparent first base material of flat-plate shape, a process in which a second jointing member is fabricated by coating a conductive paste so as to cover the inner face of a recessed part and a part of the peripheral part of the recessed part aperture on a second base material of a cap-shape which has the recessed part and in which at least the inner face has insulation property, a process in which the first jointing member and the second jointing member are superposed so that the recessed part may envelope the organic material layer, and a process in which heat treatment is applied on each jointing member superposed to cure the conductive paste, and by electrically connecting to the organic material layer, a light-emitting element is obtained. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在与有机材料层和布置在其上的第二导电层的界面处发生变形小的发光元件，其中发光层的厚度均匀地保持并且损失可以抑制第二导电层的导电性。解决方案：发光元件的制造方法包括其中通过在平板形状的透明第一基底材料上依次形成第一导电层和有机材料层来制造第一接合材料的工艺制造第二接合构件的方法，该第二接合构件通过涂覆导电浆料以覆盖凹部的孔的内表面和凹部的孔的一部分的第二基底材料制成，帽子形状的第二基底材料具有凹部，至少内表面具有绝缘性，将第一接合构件和第二接合构件重叠的工序，使得凹部可以包围有机材料层，并且其中热处理施加到重叠以固化导电膏的每个接合构件上，并且通过电连接到有机材料层，获得发光元件。版权所有（C）2008，JPO＆INPIT

37. 发明专利

JP2019021922A 希土類元素添加光ファイバ、及び希土類元素添加光ファイバの耐放射線性を向上させる方法审中-公开
公开(公告)号：JP2019021922A
公开(公告)日：2019-02-07
申请号：JP2018133651
申请日：2018-07-13
申请人： NAT RES & DEVELOPMENT AGENCY JAPAN AEROSPACE EXPLORATION AGENCY , FUJIKURA LTD
发明人： KOBAYASHI YUTA , ARAKI TOMOHIRO , SAITO KAZUYA , SEKIYA EDISON HARUHIKO , ICHII KENTARO , NISHIMURA RYOICHI
IPC分类号： H01S3/067 , C03C13/04 , G02B6/02 , H01S3/17
摘要：【課題】コア部に希土類元素とリンとを含みながらも耐放射線性が高く、放射線が存在する環境で使用しても利得が低減しにくい新規な希土類元素添加光ファイバを提供する。【解決手段】コア部と、前記コア部の周囲を覆うクラッド部とを有し、前記コア部が、エルビウム、イッテルビウム、リン及びゲルマニウムを含む、希土類元素添加光ファイバ。【選択図】図1

38. 发明专利

JP2014096399A Optical fiber for amplification and optical amplifier 有权
标题翻译：光纤放大和光放大器
公开(公告)号：JP2014096399A
公开(公告)日：2014-05-22
申请号：JP2012245301
申请日：2012-11-07
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Osaka Prefecture Univ , 公立大学法人大阪府立大学 , Shimane Univ , 国立大学法人島根大学
发明人： MATSUO SHOICHIRO , TAKENAGA KATSUHIRO , ICHII KENTARO , ONO HIROTAKA , TSUJIKAWA KYOZO , YAMADA MAKOTO , MASUDA KOJI
IPC分类号： H01S3/067 , G02B6/036 , G02B6/04
CPC分类号： H01S3/06754 , G02B6/02042 , G02B6/03605 , G02B6/03611 , H01S3/06729 , H01S3/06733 , H01S3/06737 , H01S3/091 , H01S3/094007 , H01S3/2383
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber for amplification which can enhance amplification efficiency of exciting light even if it has a plurality of cores, and to provide an optical amplifier.SOLUTION: A plurality of cores 51 are arranged around the central axis of a first clad 52, so that the distance between the central axes of adjacent cores will be equal. The first clad 52 has a two-layer structure of a full core layer 52A passing the central axis of the first clad 52, and an outer layer 52B surrounding the core layer 52A and the plurality of cores 51 with no gap. The refractive index nof the core 51 is set higher than the refractive indices n, nof the core layer 52A and the outer layer 52B, that are higher than the refractive index nof a second clad layer 53, and the refractive index nof the core layer 52A is set lower than the refractive index nof the outer layer 52B.
摘要翻译：要解决的问题：提供一种用于放大的光纤，其可以提高激光的放大效率，即使它具有多个芯，并且提供一种光放大器。解决方案：多个芯51围绕中心轴第一包层52，使得相邻芯的中心轴之间的距离将相等。第一包层52具有通过第一包层52的中心轴线的全核层52A和不间隙地包围芯层52A和多个芯51的外层52B的双层结构。芯51的折射率设定为高于芯层52A和外层52B的折射率n，其比第二包覆层53的折射率高，芯层52A的折射率被设定为低于外层52B的折射率。

39. 发明专利

JP2010123791A Yb-DOPED OPTICAL FIBER SUPPRESSED IN PHOTO-DARKENING, METHOD OF MANUFACTURING THE SAME, AND FIBER LASER 审中-公开
标题翻译： YB-DOPED OPTICAL FIBER SUPPREDED IN PHOTO DARKENING，其制造方法和光纤激光
公开(公告)号：JP2010123791A
公开(公告)日：2010-06-03
申请号：JP2008296707
申请日：2008-11-20
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ARAI TOMOHITO , ICHII KENTARO , TANIGAWA SHOJI
IPC分类号： H01S3/06 , C03B37/10 , C03C13/04
摘要： PROBLEM TO BE SOLVED: To provide a Yb-doped optical fiber effectively suppressed in photo-darkening without restricting a refractive-index profile of a core, and to provide a fiber laser using the fiber. SOLUTION: This method of manufacturing the Yb-doped optical fiber suppressed in photo-darkening includes: a first process of preparing a Yb-doped optical fiber having a core and a clad surrounding it with at least Yb and Al doped in the core, and irradiating the Yb-doped optical fiber with any of a gamma ray, X-ray or electron beam; and a second process of subjecting the Yb-doped optical fiber to a hydrogen addition treatment in an atmosphere containing hydrogen to provide a Yb-doped optical fiber suppressed in photo-darkening. This Yb-doped optical fiber suppressed in photo-darkening and obtained by the method, and this fiber laser using the fiber are also provided. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在不限制芯的折射率分布的情况下有效抑制光变暗的Yb掺杂光纤，并提供使用该光纤的光纤激光器。解决方案：制造抑制了光暗变化的Yb掺杂光纤的方法包括：制备具有芯的Yb掺杂光纤的第一工艺和在其周围具有至少Yb和Al的包层的第一工艺用γ射线，X射线或电子束照射Yb掺杂光纤; 以及在含氢气氛中使Yb掺杂光纤进行氢加成处理以提供抑制在光暗化中的Yb掺杂光纤的第二工序。该Yb掺杂光纤通过该方法抑制了光暗化并获得，并且还提供了使用该光纤的该光纤激光器。版权所有（C）2010，JPO＆INPIT

40. 发明专利

JP2006351770A WIRING SUBSTRATE AND ITS MANUFACTURING METHOD 审中-公开
公开(公告)号：JP2006351770A
公开(公告)日：2006-12-28
申请号：JP2005174993
申请日：2005-06-15
申请人： FUJIKURA LTD
发明人： ICHII KENTARO , FUJIMAKI MUNEHISA
IPC分类号： H05K3/42 , H05K1/11
摘要： PROBLEM TO BE SOLVED: To provide a wiring substrate capable of reducing the electric resistance of wiring and capable of achieving cost reduction and the formation of the wiring excellent in bonding strength to a base material, when manufacturing the wiring substrate using the base material having holes such as a through-hole, and to provide its manufacturing method. SOLUTION: The manufacturing method for the wiring substrate includes (A) a step for introducing an ion-exchange group to the surface of the base material 1 and the inner faces of the holes 2; (B) a step for introducing metal ions to the surface of the base material 1 and the inner faces of the holes 2 after treating the surface of the base material 1 and the inner face of the hole 2, to which the ion-exchange group is introduced, with a metal ion-containing liquid; (C) a step for introducing a photocatalyst to the surface of the base material 1 and the inner face of the hole 2 to which the metal ions are introduced; and (D) a step for forming metal layers 3, 5, and 6 composed of metals to the surface of the base material 1 and the inner faces of the holes 2, by emitting electromagnetic rays on the surface of the base material 1 and the inner face of the hole 2 to which the photocatalyst is introduced. At least the inner faces of the holes 2 are roughened in the step (A). COPYRIGHT: (C)2007,JPO&INPIT

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