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1. 发明专利

JP2009020320A Upper part/lower part determination method for optical fiber 有权
标题翻译：光纤的上部件/下部件确定方法
公开(公告)号：JP2009020320A
公开(公告)日：2009-01-29
申请号：JP2007182937
申请日：2007-07-12
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , SHIRAKI KAZUYUKI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To enable determination of upper part/lower part of an optical fiber with high accuracy without needing carrying of a wiring state diagram of optical fiber core wires or the like or acquiring operation of optical fiber state in a working site while minimizing the effect of measuring error. SOLUTION: A determination light signal from a light source 6 disposed in a communication base station is incident on the other end (core) of an optical fiber 1, optical power of leaked light at an optical fiber connecting point 3 at which respective one-side ends of optical fibers 1 and 2 are mutually connected is measured, and the side larger in optical power is determined as a lower part of the optical fiber when the communication base station is taken as an upper part, and the side lower in optical power as an upper part of the optical fiber. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了能够高精度地确定光纤的上部/下部，而不需要携带光纤芯线等的布线状态图，或者在工作中获取光纤状态的操作同时最小化测量误差的影响。解决方案：设置在通信基站中的来自光源6的确定光信号入射到光纤1的另一端（核心），光纤连接点3处的泄漏光的光功率，测量光纤1和2的一端相互连接，并且当以通信基站作为上部时，光功率较大的一侧被确定为光纤的下部，并且侧向下光功率作为光纤的上部。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009015134A Device for splicing optical fibers 审中-公开
标题翻译：用于分离光纤的装置
公开(公告)号：JP2009015134A
公开(公告)日：2009-01-22
申请号：JP2007178461
申请日：2007-07-06
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , SHIRAKI KAZUYUKI
IPC分类号： G02B6/26 , G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide a device for splicing optical fibers which is useful for splicing the ends of a pair of optical fibers by a self-forming optical waveguide technology, using an optical fiber splicing retainer which is made of a transparent material which fully allows the light to pass through, having wavelength for hardening photocurable resin and has a through-hole, having an inner diameter substantially same as the outer diameter of the optical fibers and a resin injection hole which communicates with the through-hole. SOLUTION: The device for splicing optical fibers comprises an optical fiber splicing retainer holder 50 which holds the optical fiber splicing retainer 10; a pair of fiber holders 60 and 70 which hold the terminal parts of a pair of optical fibers; a base body 80 which statically supports the holder 50 and slidably supports the holders 60 and 70 on both sides of the holder 50, while keeping a state where the center axes of a pair of optical fibers being held by the holders 60 and 70 coincide with the central axis of the through-hole of the retainer 10 held by the holder 50; and a pair of micrometers 90 and 100 which can adjust the slide amount of the holders 60 and 70 with respect to the base body 80. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于拼接光纤的装置，其用于通过自形成光波导技术拼接一对光纤的端部，使用由透明的光纤接合保持器完全允许光通过的材料具有用于硬化光固化树脂的波长，并且具有通孔，其具有与光纤的外径基本相同的内径和与通孔连通的树脂注入孔。解决方案：用于拼接光纤的装置包括保持光纤接合保持器10的光纤接合保持器保持器50; 保持一对光纤的端子部分的一对光纤保持器60和70; 基体80，其在保持器50的两侧静止地支撑保持件50并且可滑动地支撑保持件60和70，同时保持由保持件60和70保持的一对光纤的中心轴与保持器60和70保持的中心轴线一致的状态由保持器50保持的保持器10的通孔的中心轴线; 以及可以相对于基体80调整保持件60和70的滑动量的一对微米90和100。（C）2009，JPO＆INPIT

3. 发明专利

JP2009015133A Method of splicing optical fibers 有权
标题翻译：分离光纤的方法
公开(公告)号：JP2009015133A
公开(公告)日：2009-01-22
申请号：JP2007178454
申请日：2007-07-06
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , SHIRAKI KAZUYUKI
IPC分类号： G02B6/26 , G02B6/38
摘要： PROBLEM TO BE SOLVED: To readily splice holey fibers themselves or a holey fiber and heterogeneous kinds of fibers, without incurring the deterioration of bending loss characteristic or increase in splicing loss. SOLUTION: A resin film 5, having a uniform thickness and a uniform refractive index, is arranged between each end of holey fibers 4-1 and 4-2 to be spliced, in such a way that each end face of the fibers and the surfaces of the film are fit tightly without gap, thus the splicing having a loss substantially equal to the case where a refractive index matching material is used is made possible, and the deterioration of optical characteristics due to the penetration of a liquid material into air holes due to capillary phenomenon can prevent. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地拼接多孔纤维本身或多孔纤维和异种纤维，而不会引起弯曲损耗特性的劣化或拼接损耗的增加。解决方案：具有均匀厚度和均匀折射率的树脂膜5被布置在要拼接的多孔纤维4-1和4-2的每个端部之间，使得纤维的每个端面并且膜的表面没有间隙地紧密配合，因此，与使用折射率匹配材料的情况相比，拼接的损耗成为可能，并且由于液体材料的渗透导致的光学特性的劣化由于毛细管现象造成的气孔可以防止。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2012247700A Wiring work support device and method 有权
标题翻译：接线工作支持设备和方法
公开(公告)号：JP2012247700A
公开(公告)日：2012-12-13
申请号：JP2011120814
申请日：2011-05-30
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , HIGASHI YUJI
IPC分类号： G02B6/36 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To allow insertion/extraction work of a connector plug terminal to/from a connector adapter terminal to be effectively supported at a low system price.SOLUTION: In a wiring work support device 1, an adapter position detection marker recognition processing unit 121 recognizes an adapter position detection marker 21 in accordance with image information of a connector connection board 2 imaged by a camera 4 before a connector plug terminal 30 is inserted to or extracted from a connector adapter terminal 21 of the connector connection board 2. A support information generation processing unit 124 generates image patterns of a coordinate grid K1 and a target grid K2 on the basis of position coordinates of the adapter position detection marker 21 in the image and preliminarily stored definition information and work order information, and the image patterns are displayed by superposing the image on a display device 5.
摘要翻译：要解决的问题：允许连接器插头端子与连接器适配器端子的插入/拔出工作以低系统价格被有效地支持。解决方案：在接线工作支持装置1中，适配器位置检测标记识别处理单元121在连接器插头端子之前根据由相机4成像的连接器连接板2的图像信息来识别适配器位置检测标记器21 30插入到连接器连接板2的连接器适配器端子21或从连接器连接板2的连接器适配器端子21提取。支持信息生成处理单元124基于适配器位置检测的位置坐标生成坐标网格K1和目标网格K2的图像图案标记21和预先存储的定义信息和工单信息，并且通过将图像叠加在显示装置5上来显示图像图案。（C）2013，JPO和INPIT

5. 发明专利

JP2011002508A Optical jumper unit 有权
标题翻译：光学跳跃单元
公开(公告)号：JP2011002508A
公开(公告)日：2011-01-06
申请号：JP2009143493
申请日：2009-06-16
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： AOZASA SHINICHI , ENOMOTO YOSHITAKA , WAKE MASAKI , AZUMA YUJI
IPC分类号： G02B6/40
摘要： PROBLEM TO BE SOLVED: To provide an optical jumper unit having a jumper optical fiber cord which is excellent in bending loss characteristics, and for avoiding communication shutoff due to catch or the like.SOLUTION: The optical jumper unit includes: a first connector 23 disposed in a case 21 so that optical connection from outside the case 21 is performed; an optical splitter 24 to multiplex/demultiplex signals, disposed in the case 21, whose multiplexing side is connected to the first connector 23 through an optical fiber 34; and single mode optical fiber cords 31, one end of each of which is connected to the demultiplexing side of the optical splitter 24, and the other end of each of which is connected to the second connector 32; wherein an optical fiber cord composed of a hole-assisted fiber is used as the optical fiber cord 31.
摘要翻译：要解决的问题：提供一种具有弯曲损耗特性优异的跳线光纤线路的光学跳线单元，并且用于避免由于卡扣等引起的通信关闭。解决方案：光学跳线单元包括：第一连接器23，其布置在在壳体21中，使得从外壳21的外部进行光连接; 配置在壳体21中的复用/解复用信号的光分路器24，其复用侧通过光纤34连接到第一连接器23; 和单模光纤线31，其一端连接到光分路器24的解复用侧，另一端连接到第二连接器32; 其中使用由空穴辅助纤维构成的光纤线作为光纤线31。

6. 发明专利

JP2010097712A Connector connection device, connector insertion-extraction tool, and connector insertion-extraction management system 有权
标题翻译：连接器连接装置，连接器插入式取出工具和连接器插入式抽取管理系统
公开(公告)号：JP2010097712A
公开(公告)日：2010-04-30
申请号：JP2008265323
申请日：2008-10-14
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： URUNO SHIGENORI , AZUMA YUJI , WAKE MASAKI
IPC分类号： H01R13/641 , G02B6/38 , H01R43/26
摘要： PROBLEM TO BE SOLVED: To previously prevent false recognition of an operation object by causing an operator who performs insertion and pullout of a connector plug to surely recognize a connector adaptor terminal as the operation object.
SOLUTION: Connector connection boards 111-113 each of which includes a connector adaptor 12 for performing connection or pullout of a connector plug in an united manner are installed respectively to circuit boards 131-133, an optical display element 14 is disposed in a position corresponding to the connector adaptor 12 of each board, and modulation drive of the optical display element 14 is controlled by a display control device 17. Thus, a modulated light is emitted as identification information capable of specifying the connector adaptor 12 in connector insertion-pullout operation, whereby the operator can perform the insertion-pullout operation while confirming the identification information by use of a tool having a function of identifying the emitted light information.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使执行连接器插头的插拔的操作者可靠地识别连接器适配器端子作为操作对象，防止对操作对象的错误识别。
解决方案：连接器连接板111-113分别安装在电路板131-133上，每个连接器连接板包括用于以连接方式连接或拔出连接器插头的连接器适配器12，光学显示元件14设置在对应于每个板的连接器适配器12的位置以及光学显示元件14的调制驱动由显示控制装置17控制。因此，发射调制光作为能够指定连接器适配器12的连接器插入的识别信息延伸操作，由此操作者可以通过使用具有识别发出的光信息的功能的工具来确认识别信息来执行插入拉出操作。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009282221A End face processing method and connection method of optical fiber 有权
标题翻译：光纤端面加工方法及连接方法
公开(公告)号：JP2009282221A
公开(公告)日：2009-12-03
申请号：JP2008133115
申请日：2008-05-21
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , TSUJIKAWA KYOZO , KURASHIMA TOSHIO
IPC分类号： G02B6/00 , G02B6/02 , G02B6/032
摘要： PROBLEM TO BE SOLVED: To form an end face of a holey fiber of which hole is sealed over a desired length. SOLUTION: A light flux 7 emitted from a laser 5 is condensed by a lens 6 and turned into a light flux 7a achieving enough heat quantity to make melt silica glass as the fiber material of the holey fiber (HF) 4, and applied to the HF 4 from the lateral side thereof to melt silica glass. The light flux 7a is made to run or the HF 4 is moved in the direction orthogonal to both the optical axis direction of the light flux 7a and the axial direction of the HF 4, and if necessary, the light flux 7a is made to run or the HF 4 is moved in the direction parallel to the axial direction of the HF 4. Accordingly, the hole is sealed, the HF 4 is cut so that the sealed portion remains only by the desired length thus to form the end face, or the hole is sealed in the axial direction by the desired length, and the HF 4 is cut immediately near the sealed portion thus to form the end face. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：形成其中孔被密封在所需长度上的多孔纤维的端面。解决方案：从激光器5发射的光束7被透镜6会聚，并变成光束7a，获得足够的热量，使熔融石英玻璃作为多孔纤维（HF）4的纤维材料，以及从其侧面施加到HF 4以熔融二氧化硅玻璃。使光束7a运行或HF 4沿与光通量7a的光轴方向和HF 4的轴向正交的方向移动，如果需要，使光束7a运行或者HF 4在与HF 4的轴向平行的方向上移动。因此，密封孔，HF 4被切割，使得密封部分仅保持期望的长度，从而形成端面，或孔沿轴向密封所需长度，HF 4在紧密的密封部分附近被切割，从而形成端面。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009031559A Method of splicing optical fibers 审中-公开
标题翻译：分离光纤的方法
公开(公告)号：JP2009031559A
公开(公告)日：2009-02-12
申请号：JP2007195844
申请日：2007-07-27
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , KURASHIMA TOSHIO
IPC分类号： G02B6/13 , G02B6/30
摘要： PROBLEM TO BE SOLVED: To form a straight self-forming optical waveguide having a constant diameter by splicing optical fibers or an optical fiber and an optical component with a self-forming optical waveguide technology without necessitating a fine adjustment of the refractive index of a light curing resin before and after a light curing process or a complicated control of light for the light curing process. SOLUTION: In the method of splicing optical fibers, SMFs 1 and 2 are spliced by forming an optical waveguide 7 between the ends of each of SMFs 1 and 2 by filling the gap between the ends of each of SMFs 1 and 2 with the light curing resin 4, allowing light having a wavelength corresponding to the beginning of light curing of the light curing resin 4 incident from one end of the SMF 1 into the light curing resin 4, wherein an SSMF or an MF 6 is inserted between a light source 5 for generating the light having a wavelength for beginning the light curing process and the other end of the SMF 1, and the light from which a higher mode component at the wavelength for beginning the light curing process is removed is used as the light which is made incident on the light curing resin 4, thus the waveguide having a constant diameter is formed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过用自发光光波导技术拼接光纤或光纤和光学部件来形成具有恒定直径的直线自成形光波导，而不需要对折射率进行微调的光固化过程之前和之后的光固化树脂或用于光固化过程的复杂的光控制。解决方案：在拼接光纤的方法中，通过在每个SMF 1和2的端部之间填充SMF 1和2中每个的端部之间的间隙，通过在每个SMF 1和2的端部之间形成光波导7来将SMF 1和2拼接，光固化树脂4，使具有对应于从光纤固化树脂4的一端入射到光固化树脂4中的光固化树脂4的光固化开始的波长的光进入光固化树脂4，其中SSMF或MF 6插入在用于产生具有用于开始光固化处理的波长的光和SMF 1的另一端的光源5，并且将用于开始光固化处理的波长处的高模量分量从其去除的光用作光其入射到光固化树脂4上，因此形成具有恒定直径的波导。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007225961A Method of splicing optical fibers 审中-公开
标题翻译：分离光纤的方法
公开(公告)号：JP2007225961A
公开(公告)日：2007-09-06
申请号：JP2006047939
申请日：2006-02-24
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUJIKAWA KYOZO , WAKE MASAKI , MIKAWA IZUMI , SHIRAKI KAZUYUKI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To attain low loss splicing with good reproducibility also for optical fibers with large variation in dimensions without the need for high working skill.
SOLUTION: When one end each of the optical fibers 10A, 10B are butt-spliced to each other at a splicing point 20, light from a light source 21 is made incident on the other end of the optical fiber 10A, and light which is propagated through the optical fiber 10A and leaks from the core at the splicing point 20 and is coupled to a clad or coating other than the core of the optical fiber 10B is made to leak selectively and received by a leakage light receiving part 24 arranged near one end of the optical fiber 10B; a display part 25 is made to calculate/display photo-electric power; and a butting position is adjusted so that the photo-electric power of the leakage light is minimized by applying a movement to at least one of the optical fibers 10A, 10B in the longitudinal direction of the optical fiber, a movement thereto in the direction perpendicular to the longitudinal direction, and applying rotation with the longitudinal direction as an axis, and thereafter, both optical fibers are fixed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了实现具有良好再现性的低损耗拼接，对于具有大尺寸变化的光纤而不需要高工作技能。解决方案：当光纤10A，10B的一端在接合点20处彼此对接时，来自光源21的光入射到光纤10A的另一端，并且光其通过光纤10A传播并且在接合点20处从芯泄漏并且被耦合到除了光纤10B的芯之外的包层或涂层被选择性地泄漏并被布置的泄漏光接收部24接收靠近光纤10B的一端; 使显示部25计算/显示光电力; 并且调整对接位置，使得通过在光纤的纵向方向上向光纤10A，10B中的至少一个施加移动来使泄漏光的光电功率最小化，在垂直方向上的运动并且以纵向方向作为轴的旋转，然后固定两根光纤。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2011186756A Image display system and image display method 有权
标题翻译：图像显示系统和图像显示方法
公开(公告)号：JP2011186756A
公开(公告)日：2011-09-22
申请号：JP2010050981
申请日：2010-03-08
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： WAKE MASAKI , WATANABE WATARU , ENOMOTO YOSHITAKA , AZUMA YUJI
IPC分类号： G06T1/00 , H01R13/64
摘要： PROBLEM TO BE SOLVED: To improve convenience for use of connector adaptor terminals by providing information of the connector adaptor terminals on a connector connection board to an operator at high reliability. SOLUTION: A plurality of connector adapter terminals 11 and a marker 12 for detecting the position of each of the plurality of connector adapter terminals 11 are arranged on the connector connection board. The connector adapter terminals 11 and the marker 12 on the connector connection board are together photographed, the position of each of the connector adapter terminals 11 on the photographed image is detected based on the position of the marker on the photographed image and positional relation information indicating relation between the position of each of the plurality of connector adapter terminals 11 on the connector connection board and the position of the marker 12, and an adaptor display image indicating the position of each of the connector adapter terminals 11 is displayed so as to be superposed to the photographed image based on the detected position. Tag information concerned with the connector adaptor terminal corresponding to the selected adaptor display image is read out from installation information DB and displayed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高连接器适配器端子的使用方便性，通过以高可靠性向连接器连接板向操作者提供连接器适配器端子的信息。解决方案：多个连接器适配器端子11和用于检测多个连接器适配器端子11中的每一个的位置的标记12布置在连接器连接板上。连接器适配器端子11和连接器连接板上的标记12一起被拍摄，基于拍摄图像上的标记的位置来检测每个连接器适配器端子11在拍摄图像上的位置，并且指示连接器连接板上的多个连接器适配器端子11中的每一个的位置与标记12的位置之间的关系以及指示每个连接器适配器端子11的位置的适配器显示图像被显示为重叠基于检测到的位置到拍摄图像。从安装信息DB读出与所选择的适配器显示图像相对应的连接器适配器终端的标签信息并显示。版权所有（C）2011，JPO＆INPIT

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