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1. 发明专利

JP2007062392A Mold, injection molding apparatus equipped with this mold, and sealing mechanism 审中-公开
标题翻译：模具，注塑成型设备配备此模具和密封机构
公开(公告)号：JP2007062392A
公开(公告)日：2007-03-15
申请号：JP2006304374
申请日：2006-11-09
申请人： Hitachi Maxell Ltd , Seikoh Giken Co Ltd , 日立マクセル株式会社 , 株式会社精工技研
发明人： YUSA ATSUSHI , OSHIMA MASAHIRO , HORI TERUO , SUZUKI MASAMI
IPC分类号： B29C45/28 , B29C45/00 , B29C45/16 , B29C45/17
摘要： PROBLEM TO BE SOLVED: To provide a mold which modifies an arbitrary part of the surface of molding at the time of molding a thermoplastic resin, and also to provide an injection molding apparatus and a sealing mechanism. SOLUTION: This mold for injection molding has a fixed mold and a movable mold forming a cavity together with the fixed mold, where the mold has a built-in gate-forming member which communicates with a gate, introducing a thermoplastic resin into the cavity, with the cavity and interrupts the gate, and the gate-forming member has a gate seal positioning member integrally driven with the gate-forming member. The gate-forming member is independently driven with respect to the movable mold, and the relative distance of the gate-forming member from the fixed mold is kept constant regardless of opening amount of the cavity by virtue of the gate seal positioning member. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在模制热塑性树脂时改变模制品表面的任意部分的模具，并且还提供注射成型装置和密封机构。解决方案：该注射成型用模具具有固定模具和可动模具，与固定模具一起形成空腔，其中模具具有与浇口连通的内置浇口形成构件，将热塑性树脂引入空腔具有空腔并中断门，并且门形成构件具有与门形成构件一体地驱动的门密封定位构件。栅极形成构件相对于可动模具被独立地驱动，并且栅极形成构件与固定模具的相对距离通过栅极密封定位构件而保持恒定，而与腔体的开口量无关。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005205898A Injection molding method, molded article and injection molding apparatus 审中-公开
标题翻译：注塑成型方法，成型制品和注塑成型设备
公开(公告)号：JP2005205898A
公开(公告)日：2005-08-04
申请号：JP2004354781
申请日：2004-12-08
申请人： Hitachi Maxell Ltd , Seikoh Giken Co Ltd , 日立マクセル株式会社 , 株式会社精工技研
发明人： YUSA ATSUSHI , KONDOU TERUMASA , TOMITA TOSHIYUKI , SUZUKI MASAMI
IPC分类号： B29C45/26 , B29C45/16 , B29C45/80
摘要： PROBLEM TO BE SOLVED: To provide a process for attaining a higher functionalization on the surface of a resin, in an injection molding method for conducting a surface modification at a resin injection by using a supercritical fluid such as carbon dioxide or the like as a solvent.
SOLUTION: The injection molding method of a thermoplastic resin is the one for resin molding by modifying the surface of the thermoplastic resin by a supercritical fluid containing a solute and comprises a step for injecting the thermoplastic resin into a cavity of a mold so as a space to be formed between the surface of the thermoplastic resin and the cavity of the mold, a step for introducing the supercritical fluid containing the solute into the space and a step for discharging the supercritical fluid containing the solute to the outside of the space.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种在树脂表面上获得更高官能度的方法，在通过使用超临界流体如二氧化碳等在树脂注入中进行表面改性的注射成型方法中作为溶剂。解决方案：热塑性树脂的注射成型方法是通过用含有溶质的超临界流体改性热塑性树脂的表面进行树脂模塑的方法，并且包括将热塑性树脂注入到模具的空腔中的步骤作为在热塑性树脂的表面和模具的空腔之间形成的空间，将含有溶质的超临界流体引入空间的步骤以及将含有溶质的超临界流体排放到空间的外部的步骤。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005187693A Surface modifying method, plating method, molding apparatus and molded article 审中-公开
标题翻译：表面改性方法，成型方法，成型装置和成型品
公开(公告)号：JP2005187693A
公开(公告)日：2005-07-14
申请号：JP2003432142
申请日：2003-12-26
申请人： Hitachi Maxell Ltd , Seikoh Giken Co Ltd , 日立マクセル株式会社 , 株式会社精工技研
发明人： YUSA ATSUSHI , TOMITA TOSHIYUKI , SUZUKI MASAMI
IPC分类号： C08J7/02 , B29C33/04 , B29C45/17 , B29C45/26 , C23C18/28
CPC分类号： Y02P20/544
摘要： PROBLEM TO BE SOLVED: To provide a process for recovering and recycling excess solute in a supercritical fluid for impregnating into a resin from a mold in the case of modifying the resin surface by using the supercritical fluid as a solvent and continuously using the recovered excess solute.
SOLUTION: The surface modifying method for a thermoplastic resin comprises an introducing step, a recovery step and a recycling step. In the introducing step, the thermoplastic resin is injected into a mold cavity 9, and a supercritical fluid containing a solute is introduced into the space through an introducing port 5 of the mold during the clamping procedure of the mold. In the recovery step, the supercritical fluid containing the solute is discharged from the space during the clamping procedure of the mold and the discharged supercritical fluid containing the solute is recovered by a supercritical fluid recovering apparatus having an inner pressure lower than the pressure in the space. The supercritical fluid containing the solute is supplied to the supercritical fluid introducing part in the recycling step.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在通过使用超临界流体作为溶剂改性树脂表面的情况下，在超临界流体中回收和再循环多余溶质以从模具浸渍到树脂中的方法，并连续使用回收多余溶质。解决方案：热塑性树脂的表面改性方法包括引入步骤，回收步骤和再循环步骤。在引入步骤中，将热塑性树脂注射到模具腔9中，并且在模具的夹紧过程期间，通过模具的引入口5将含有溶质的超临界流体引入该空间。在回收步骤中，含有溶质的超临界流体在模具的夹紧过程期间从空间排出，并且含有溶质的排出的超临界流体由具有低于空间内压力的超临界流体回收装置回收。含有溶质的超临界流体在回收步骤中被供给到超临界流体引入部分。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004330720A Manufacturing method of molded article, mold used for manufacturing the same, and molded article 有权
公开(公告)号：JP2004330720A
公开(公告)日：2004-11-25
申请号：JP2003132451
申请日：2003-05-12
申请人： Hitachi Maxell Ltd , Seikoh Giken Co Ltd , 日立マクセル株式会社 , 株式会社精工技研
发明人： YUSA ATSUSHI , OSHIMA MASAHIRO , HORI TERUO , SUZUKI MASAMI
IPC分类号： B32B27/18 , B29C45/00 , B29C45/16 , B29C45/27
摘要： PROBLEM TO BE SOLVED: To provide a method and a mold for manufacturing a molded article of which the surface is modified selectively, without roughening the surface on the occasion of molding, and the molded article.
SOLUTION: The molded article which has two opposite sides and which is constituted of a thermoplastic resin and has a functional organic material dispersed at least in parts of the surface and the inside of either of the two sides, is provided.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2008060066A Method of manufacturing separator for fuel cell 有权
标题翻译：制造燃料电池分离器的方法
公开(公告)号：JP2008060066A
公开(公告)日：2008-03-13
申请号：JP2007131629
申请日：2007-05-17
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： TAKAHASHI SHIGENOBU , SUZUKI MASAMI , YAMAZAKI YUJIRO
IPC分类号： H01M8/02
CPC分类号： H01M8/0221 , B29C43/021 , B29C43/52 , B29C2043/3634 , B29K2503/04 , H01M8/0213 , H01M8/0226 , H01M2008/1095 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To manufacture a separator for a fuel cell suppressing performance drop caused by the curing expansion of resin without lowering a production rate by combining a hot compression molding process of raw material powder comprising carbon powder and thermosetting resin with a heat curing process of the thermosetting resin. SOLUTION: The method of manufacturing the separator for the fuel cell using a mixture of carbon powder and the thermosetting resin as raw material powder has a compression molding process filling the raw material powder in a mold cavity, and compression-molding it in a separator-shaped plate at a required pressing force while heating the raw material powder at a required temperature not lower than the heat curing initiation temperature of the thermosetting resin; and a heat curing process curing the molded plate formed in the compression molding process by heating it, in a non-pressed state, at a required temperature not-lower than the heat curing initiation temperature of the thermosetting resin. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了制造通过将包含碳粉末和热固性树脂的原料粉末的热压缩成型方法与热固性树脂组合的热压缩成型工艺，通过将树脂的固化膨胀而不降低生产率来抑制性能下降的隔膜制造热固性树脂的热固化工艺。解决方案：使用碳粉和热固性树脂作为原料粉末的混合物制造用于燃料电池的隔板的方法具有将原料粉末填充到模腔中的压缩成型工艺，并将其压缩成型在不低于所述热固性树脂的热固化开始温度的所需温度下加热所述原料粉末，以所需的压制力进行分离，以及在非压制状态下以不低于热固性树脂的热固化起始温度的要求的温度对通过压缩成型工序形成的模制板进行固化的热固化工序。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007141724A Molding die for fuel cell separator, method for manufacturing fuel cell separator, and fuel cell separator 审中-公开
标题翻译：用于燃料电池分离器的模具，制造燃料电池分离器的方法和燃料电池分离器
公开(公告)号：JP2007141724A
公开(公告)日：2007-06-07
申请号：JP2005335873
申请日：2005-11-21
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： SUZUKI MASAMI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell separator, which does not need a secondary processing step after a hardening step by being molded into an aimed final shape with a good dimensional precision in a press molding step before the hardening step, is high in productivity, and realizes a low cost. SOLUTION: A molding die presses and molds a powder material into the fuel cell separator having a passage groove part and a surrounding part on each surface of the back and front. The molding die comprises an upper die and a lower die, one of which is actuated by a ram pressure, and a frame body which carries the outer periphery of a cavity formed between the both upper and lower dies. Each of the upper and lower dies has a cooling structure. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：提供一种燃料电池隔板，其在硬化步骤之后，通过在硬化步骤之前的加压成型步骤中成型为具有良好尺寸精度的目标最终形状，在硬化步骤之后不需要二次加工步骤，生产效率高，实现成本低廉。解决方案：成型模具将粉末材料压入并模塑到燃料电池隔板中，其具有在前后的每个表面上的通道槽部分和周围部分。成形模具包括上模和下模，其中一个由压头致动，以及承载形成在上模和下模之间的空腔的外周的框体。上模具和下模具中的每一个具有冷却结构。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2004198983A Variable optical attenuator 审中-公开
公开(公告)号：JP2004198983A
公开(公告)日：2004-07-15
申请号：JP2002370603
申请日：2002-12-20
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： TOMITA TOSHIYUKI , YAMADA ATSUSHI , SUZUKI MASAMI , KUROBA TOSHIAKI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a variable optical attenuator which realize variable attenuation from zero attenuation by constituting one continuous optical fiber reducing its bending diameter successively from the diameter not causing the bending loss. SOLUTION: One optical fiber is wound in a ring so as to obtain zero attenuation amount, and a variable plate for pressing the entire optical fiber wound in a ring is provided, and a bending diameter corresponding to an attenuation amount designated from "the graph of a measured loss to bending diameters" of the optical fiber, and a pressure corresponding to the bending diameter is outputted to the variable plate to give a pressure corresponding to the designated attenuation amount to the entire optical fiber, and thus light propagated in the optical fiber is attenuated. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2004198976A Method of manufacturing terminal of optical fiber with lens 审中-公开
标题翻译：制造具有透镜的光纤端子的方法
公开(公告)号：JP2004198976A
公开(公告)日：2004-07-15
申请号：JP2002370504
申请日：2002-12-20
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： TOMITA TOSHIYUKI , YAMADA ATSUSHI , SUZUKI MASAMI , KUROBA TOSHIAKI
IPC分类号： G02B6/32 , G02B6/02 , G02B6/10
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a terminal of an optical fiber with a lens, which allows an optical axis to be adjusted very easily by giving the same diameter as an optical fiber to the lens provided in the end of the optical fiber. SOLUTION: The front end part of a coreless fiber 1 is formed into a desired radius of curvature so as to function as a lens having the same diameter as an SMF 2, by manufacturing the terminal of an optical fiber with the lens through; a splicing step for fusion splicing the coreless fiber 1 to the end of the SMF 2; a cutting step of cutting the coreless fiber 1 into a fixed length after slicing; a grinding step of grinding the cut end face at a grinding angle corresponding to 3/4 diameter of the SMF 2 and grinding it into a conical shape having a prescribed radius of curvature; and a thermofusion step of shaping the ground surface by thermofusion for a prescribed time after grinding. Thus the method of manufacturing the terminal of an optical fiber with the lens is provided which allows an optical axis to be adjusted very easily. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造具有透镜的光纤的端子的方法，其允许通过向设置在端部的透镜提供与光纤相同的直径而非常容易地调节光轴的光纤。解决方案：将无芯纤维1的前端部形成为期望的曲率半径，以作为具有与SMF 2相同直径的透镜，通过制造具有透镜的光纤的端子通过 ; 用于将无芯光纤1熔接到SMF 2的端部的拼接步骤; 切割步骤，在切割之后将无芯纤维1切割成固定长度; 研磨步骤，以对应于SMF 2的3/4直径的研磨角研磨切割端面，并将其研磨成具有规定曲率半径的圆锥形; 以及在研磨后规定时间通过热熔融成形地面的热熔融工序。因此，提供了制造具有透镜的光纤的端子的方法，其允许非常容易地调节光轴。版权所有（C）2004，JPO＆NCIPI

9. 发明专利

JP2004184348A Testing machine for mechanical characteristics of transmission line with optical component 审中-公开
标题翻译：用光学元件传输线的机械特性测试机
公开(公告)号：JP2004184348A
公开(公告)日：2004-07-02
申请号：JP2002354518
申请日：2002-12-06
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： YAMADA ATSUSHI , TOMITA TOSHIYUKI , SUZUKI MASAMI , KUROBA TOSHIAKI
IPC分类号： G01N3/00 , G01M11/00
摘要： PROBLEM TO BE SOLVED: To provide a mechanical characteristics testing machine of transmission lines with optical components which performs accurate test, without reducing the mass of both a capstan for holding the transmission line and a capstan-holding part for freely holding the capstan, in the mechanical characteristics testing machine which impresses tensile load on the transmission line which extends from the optical component, and tests various mechanical characteristics of the transmission line with the optical component.
SOLUTION: The mechanical characteristics testing machine comprises: a base 3; a transmission line holding means 5 for freely holding the transmission line CT with the optical component; a capstan-holding means 7 for freely holding the capstan CP, which freely holds the transmission line, below the transmission line holding means 5 and being freely movable in the vertical directions, with respect to the base 3; a load-impressing means 9, capable of impressing downward load on the capstan-holding means 7; and a counterweight-impressing means 11 to impress a counterweight for reducing the weight of both the capstan CP and the capstan-holding means 7.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有执行精确测试的光学部件的传输线的机械特性测试机，而不减小用于保持传输线的绞盘和用于自由地保持绞盘的绞盘保持部分的质量在从光学部件延伸的传输线上施加拉伸载荷的机械特性测试机，并且测试传输线与光学部件的各种机械特性。机械特性试验机包括：基座3; 用于通过光学部件自由保持传输线CT的传输线保持装置5; 用于自由保持传动线的主导轴CP相对于基座3自由地保持在传动线保持装置5的下方并可在垂直方向上自由移动的绞盘保持装置7; 负载施加装置9，能够在主导轴保持装置7上施加向下的载荷; 以及配重打印装置11，用于压平配重以减小主导轮CP和绞盘保持装置7的重量。版权所有：（C）2004，JPO＆NCIPI

10. 发明专利

JP2003344789A Optical switch and backup method for optical fiber line for emission 审中-公开
标题翻译：用于发射的光纤线路的光学开关和备用方法
公开(公告)号：JP2003344789A
公开(公告)日：2003-12-03
申请号：JP2002157264
申请日：2002-05-30
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： SUZUKI MASAMI
IPC分类号： G02B26/08
摘要： PROBLEM TO BE SOLVED: To provide an optical switch which optically interconnects a plurality of optical fibers for emission and a plurality of optical fibers for photodetection with each other, enables an optical fiber for a backup line to be replaced with only an arbitrary optical fiber among the optical fibers for emission, and has simple constitution. SOLUTION: A plurality of emission-side ferrules 5A to 5H are positioned and held and a plurality of photodetection-side ferrules 13A to 13H are positioned and held to individually be connected to the emissions-side ferrules; and a backup ferrule 17 is moved to and positioned at a position corresponding to an arbitrary emission-side ferrule among the emission-side ferrules and the photodetection-side ferrule connected to the arbitrary emission-side ferrule is moved and set to be connected to the backup ferule. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供将多个光纤互相发光的光开关和用于光电检测的多个光纤相互连接，使得用于备用线的光纤仅被替换为任意的用于发射的光纤中的光纤，结构简单。解决方案：多个发射侧套管5A至5H被定位和保持，并且多个光电检测侧套管13A至13H被定位和保持以单独地连接到排放侧衬套; 并且将备用套圈17移动并位于与发射侧套圈中的任意发射侧套圈对应的位置，并且连接到任意发射侧套圈的光电检测侧套圈被移动并设置为连接到备胎版权所有（C）2004，JPO

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