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1. 发明专利

JP2005222770A Connection structure of printed circuit board and connection method of printed circuit board 审中-公开
标题翻译：印刷电路板的连接结构和印刷电路板的连接方法
公开(公告)号：JP2005222770A
公开(公告)日：2005-08-18
申请号：JP2004027988
申请日：2004-02-04
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MATSUMOTO RYOKICHI
IPC分类号： H01R4/04 , H05K1/14 , H01R12/16
摘要： PROBLEM TO BE SOLVED: To provide a connection structure of printed circuit boards with small electric terminal parts, capable of making high-density connection in an apparatus. SOLUTION: In connecting the printed circuit boards, an adhesive sheet made of either thermoplastic resin or thermosetting resin is pinched between the electric terminal parts as connection parts. Here, the electric terminal parts of the printed circuit boards are heated and pressurized, and an adhesive is made to flow into air space formed by conductor circuits to bond each insulation material with the other of the printed circuit boards. With this, an interval between the conductor circuits of the electric terminal parts can be narrowed, and as a result, the electric terminal parts can be made smaller to allow connection of the high-density printed circuit boards. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够在设备中进行高密度连接的小型电气端子部件的印刷电路板的连接结构。
解决方案：在连接印刷电路板时，由热塑性树脂或热固性树脂制成的粘合片作为连接部分被夹在电气端子部分之间。这里，印刷电路板的电气端子部分被加热和加压，并且使粘合剂流入由导体电路形成的空气空间中，以将每个绝缘材料与另一个印刷电路板接合。由此，可以使电气端子部的导体电路之间的间隔变窄，能够使电气端子部更小，能够连接高密度印刷电路板。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005197295A Connector and its manufacturing method 审中-公开
标题翻译：连接器及其制造方法
公开(公告)号：JP2005197295A
公开(公告)日：2005-07-21
申请号：JP2003435438
申请日：2003-12-26
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MATSUMOTO RYOKICHI
IPC分类号： B23K20/10 , H05K1/14 , H05K3/00 , H05K3/36
摘要： PROBLEM TO BE SOLVED: To provide a connecting technology which copes with increasing density, reduces a manufacturing cost, has good reliability of electric conduction of a connecting part, and joins more rigidly a member to be joined.
SOLUTION: The connector includes a pair of members 1, 2 to be joined having terminals 11a, 21a and joined to each other at the joining surfaces 13, 23 of the terminals 11a, 21a, and includes a hole 30 penetrating the joining surfaces 13, 23, in such a manner that the joining surfaces 13, 23 of the opening peripheral edge of the hole 30 are curved toward the opening direction of the hole 30.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种应对密度增加的连接技术，降低了制造成本，具有良好的连接部件的导电可靠性，并且更刚性地连接要接合的部件。解决方案：连接器包括一对待连接的构件1,2，其具有端子11a，21a并且在端子11a，21a的接合表面13,23处彼此接合，并且包括穿过接合部的孔30 表面13,23，孔30的开口周缘的接合面13,23向孔30的开口方向弯曲。（C）2005年，JPO＆NCIPI

3. 发明专利

JP2004325622A Optical fiber component 审中-公开
公开(公告)号：JP2004325622A
公开(公告)日：2004-11-18
申请号：JP2003118098
申请日：2003-04-23
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MATSUMOTO RYOKICHI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a miniaturized optical fiber component by substantially reducing a bend radius of a primary coated optical fiber to be connected to an optical fiber component as an input/output port. SOLUTION: In the optical fiber component comprising an optical component body part, and a port part which is the primary coated optical fiber connected to the optical component, the miniaturized optical fiber component is achieved by making the optical fiber component in which the primary coated optical fiber is connected so as to have an exit angle θ to the center line of the optical component body, moreover, making the optical fiber component in which the exit angle θ is made to 10° or larger, and further making the optical fiber component in which the primary coated optical fiber is bend-processed so as to prevent distortion from occurring in the neighborhood of the exit part from the optical component body. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004226561A Optical fiber coupler and optical fiber for optical fiber coupler 有权
公开(公告)号：JP2004226561A
公开(公告)日：2004-08-12
申请号：JP2003012664
申请日：2003-01-21
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ISHII YUTAKA , MATSUMOTO RYOKICHI , TANAKA TAIICHIRO
IPC分类号： G02B6/287 , G02B6/28
CPC分类号： G02B6/2835
摘要： PROBLEM TO BE SOLVED: To provide a fusion splicing type optical fiber coupler, which has superior connectivity with an input/output optical fiber (small coupling loss) and small insertion loss while realizing superior optical characteristics (coupling characteristics in a 1.55 μm band), and an optical fiber for the optical fiber coupler. SOLUTION: The optical fiber coupler which has a fusion drawn part 15 formed by fusing and drawing a 1.55 μm band optical fiber 11 and a 0.98 μm band optical fiber 12 is characterized in that the difference in propagation constant between the optical fibers 11 and 12 having been fused and drawn at the fusion drawn part 15 is ≤10 -4 . COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2008096595A Device and method for manufacturing printed circuit board 有权
标题翻译：制造印刷电路板的装置和方法
公开(公告)号：JP2008096595A
公开(公告)日：2008-04-24
申请号：JP2006276890
申请日：2006-10-10
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： FUJISAWA MANABU , HASHIGUCHI SEIJI , MATSUURA TAKAAKI , MATSUMOTO RYOKICHI
IPC分类号： G03F7/30 , B08B3/14 , H05K3/26
摘要： PROBLEM TO BE SOLVED: To provide a device for manufacturing a printed circuit board that can effectively remove scum or the like produced in a chemical liquid in manufacturing the printed circuit board.
SOLUTION: The device for manufacturing the printed circuit board of a chemical liquid circulation type has functions of supplying the chemical liquid in a control tank 100 to the section where the liquid is to be used and returning a liquid used in a developing chamber or the like to the control tank 100, wherein the control tank 100 includes an overflow type liquid reservoir 110, a conduit 120 to return the liquid, a leakage port 130 to allow the liquid to partially overflow, a foaming nozzle 140 generating microbubbles to allow the scum in the liquid to float on the liquid surface, and a foam extrusion spray 150 guiding the floating scum toward the leakage port. The scum is effectively removed by generation of microbubbles by the foaming nozzle 140 and extrusion of microbubbles by the foam extrusion spray 150.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造印刷电路板的装置，其能够有效地去除制造印刷电路板时在化学液体中产生的浮渣等。解决方案：用于制造化学液体循环型印刷电路板的装置具有将控制箱100中的化学液体供应到使用液体的部分并返回在显影室中使用的液体的功能控制箱100包括溢出型液体储存器110，用于返回液体的导管120，泄漏口130以允许液体部分溢出，发泡喷嘴140产生微泡以允许液体中的浮渣浮在液面上，以及泡沫挤压喷嘴150，将浮浮液引导到泄漏口。通过发泡喷嘴140产生微泡并通过泡沫挤出喷雾150挤出微泡来有效地除去浮渣。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2004309637A Optical fiber coupler and its manufacturing method 审中-公开
公开(公告)号：JP2004309637A
公开(公告)日：2004-11-04
申请号：JP2003100328
申请日：2003-04-03
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SAKATANI SENJU , MATSUMOTO RYOKICHI , OHASHI MASAKAZU
IPC分类号： G02B6/287
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber coupler which can be made small-sized even when composed of an optical fiber with a 125 μm clad external diameter and has high manufacturing efficiency and sufficient strength, and a manufacturing method therefor. SOLUTION: The method of manufacturing the optical fiber coupler includes a diameter reducing stage for making the clad of an optical fiber 11 thin by a flame polishing method and a fusion drawing stage for fusing and drawing at least two optical fibers whose clads are made thin in the diameter reducing stage. This optical fiber coupler is manufactured by this manufacturing method. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2004053757A Fiber type light combiner 审中-公开
公开(公告)号：JP2004053757A
公开(公告)日：2004-02-19
申请号：JP2002208559
申请日：2002-07-17
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MATSUMOTO RYOKICHI
IPC分类号： G02B6/287
摘要： PROBLEM TO BE SOLVED: To obtain high power by joining light without using a polarization maintaining optical fiber. SOLUTION: A plurality of optical fibers 1 to 3 are arranged so that a 1st distance, that means, a distance between the core centers of one specified optical fiber out of three or more and six or less optical fibers and other optical fibers is made equal, and a 2nd distance, that means, a distance between the core centers of the other optical fibers is made longer than the 1st distance. Then, the optical fibers F 1 to F 3 from which coating is removed at one part in a longitudinal direction are fused and drawn. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2005183875A Method for filling through-hole of printed circuit board with resin 审中-公开
标题翻译：用树脂填充印刷电路板的孔的方法
公开(公告)号：JP2005183875A
公开(公告)日：2005-07-07
申请号：JP2003426284
申请日：2003-12-24
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MATSUMOTO RYOKICHI
IPC分类号： H05K3/28
摘要： PROBLEM TO BE SOLVED: To skip a post grinding step for filled and hardened resin.
SOLUTION: In filling a through-hole (21) of a printed circuit board (30) with resin (31), while applying an electromagnetic wave (100) to the through-hole (21) from one side of the printed circuit board (30), the resin (31) that hardens by applying the electromagnetic wave (100) from the other side of the printed circuit board (30) is let into the through-hole (21), thus filling the resin (31) in the through-hole (21).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：跳过填充和硬化树脂的后研磨步骤。解决方案：在将印刷电路板（30）的通孔（21）填充到树脂（31）中的同时，从印刷的一侧向通孔（21）施加电磁波（100）电路板（30）中，通过从印刷电路板（30）的另一侧施加电磁波（100）而硬化的树脂（31）进入通孔（21），由此填充树脂（31））在通孔（21）中。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005183613A Method for joining substrate and composite substrate 审中-公开
标题翻译：接合基板和复合基板的方法
公开(公告)号：JP2005183613A
公开(公告)日：2005-07-07
申请号：JP2003421235
申请日：2003-12-18
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： PONPANPAANII ANAN , OKADA ATSUSHI , MATSUMOTO RYOKICHI , IWASAKI SHOJI
IPC分类号： H05K3/36 , H05K1/14
摘要： PROBLEM TO BE SOLVED: To provide a method for joining substrates by which the thickness and weight of a joint is not increased by improving conductivity between terminals, peel strength is high and costs for joining is reduced; and to provide a composite substrate.
SOLUTION: The method for joining a pair of the substrates 1 and 2 provided with the terminals 12 and 22 joins the joints of the terminals 12 and 22 with ultrasonic waves in the state of superposing the substrates 1 and 2, so as to make the terminals 12 and 22 contact with each other. The composite substrate consists of at least a pair of the substrates 1 and 2 provided with the terminals 12 and 22, and the joints of the terminals 12 and 22 are joined with ultrasonic waves in the state of superposing the substrates 1 and 2 so as to make the terminals 12 and 22 contact with each other.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供接合基板的方法，通过改善端子之间的导电性，接头的厚度和重量不会增加，剥离强度高，接合成本降低; 并提供复合基板。解决方案：设置有端子12和22的一对基板1和2的接合方法在叠置基板1和2的状态下将端子12和22的接头与超声波接合，以便使端子12和22彼此接触。复合基板由至少一对设置有端子12和22的基板1和2组成，并且端子12和22的接头在叠置基板1和2的状态下与超声波接合，从而使端子12和22彼此接触。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003014956A Polarization plane holding type optical fiber grating, optical module and optical communication system 有权
标题翻译：极化平面保持型光纤光栅，光模块和光通信系统
公开(公告)号：JP2003014956A
公开(公告)日：2003-01-15
申请号：JP2001197310
申请日：2001-06-28
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ISHII YUTAKA , MATSUMOTO RYOKICHI
IPC分类号： G02B6/02 , G02B6/024 , G02B6/10 , G02B6/17
摘要： PROBLEM TO BE SOLVED: To provide a polarization plane holding type optical fiber grating which has few temperature variations in transmission loss properties for every polarized wave and of which productivity is improved with a simple configuration. SOLUTION: A first long-period type fiber grating 2 and a second long-period type fiber grating 3 have almost the same transmission loss properties. The polarization plane holding type optical fiber 1b to connect these two long-period type optical fiber gratings are fusion-bonded in the state of being twisted by 90 degrees so as to make the polarization plane different by 90 degrees. The optical fiber 1c connected to the output end of the second long-period type optical fiber grating 3 is also fusion-bonded in the state of being twisted by 90 degrees.
摘要翻译：要解决的问题：提供一种偏振平面保持型光纤光栅，其对于每个极化波具有很少的传输损耗特性的温度变化，并且以简单的结构提高了生产率。解决方案：第一长周期光纤光栅2和第二长周期光纤光栅3具有几乎相同的传输损耗特性。将这两个长周期型光纤光栅连接起来的偏振面保持型光纤1b以扭转90度的状态进行熔接，使偏振面成90度。连接到第二长周期型光纤光栅3的输出端的光纤1c也以扭转90度的状态进行熔接。

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