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1. 发明专利

JP2010214602A Liquid resin molding and apparatus for molding the same 审中-公开
标题翻译：液体树脂成型设备及其模具
公开(公告)号：JP2010214602A
公开(公告)日：2010-09-30
申请号：JP2009060542
申请日：2009-03-13
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： KISHI SHINSUKE , YAMADA ATSUSHI , SHOJI YUKINORI
IPC分类号： B29C33/38 , B29C45/26
摘要： PROBLEM TO BE SOLVED: To provide a method to accurately and efficiently produce a molding using a low-viscosity liquid resin because there have been faults in which in the molding of a liquid resin, the liquid resin penetrates into a clearance between components by a capillary phenomenon and is cured, ejection is not carried out well, so that a molding is not obtained, or demolding becomes troublesome, and a long time is required for a cycle.
SOLUTION: In order to seal the liquid resin, a resin molding 3 having elasticity is used as part of a cavity and pressure-contacted with lens pieces 1 and 2 of metal to prevent the leakage of the liquid resin 6. In order to suppress curing contraction, a resin supplement opening is formed, and the curing of its part is delayed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种使用低粘度液体树脂精确有效地生产模制品的方法，因为在液体树脂的模塑中存在故障，液体树脂渗入组分之间的间隙通过毛细管现象固化，不能很好地进行喷射，因此不能获得成型，或者脱模变得麻烦，并且循环需要长时间。解决方案：为了密封液体树脂，使用具有弹性的树脂模制件3作为空腔的一部分并与金属的透镜片1和2压力接触以防止液体树脂6的泄漏。按顺序为了抑制固化收缩，形成树脂补充口，其部分的固化延迟。版权所有（C）2010，JPO＆INPIT

2. 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

3. 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

4. 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

5. 发明专利

JP2008006788A Surface-modification injection mold for thermoplastic resin 审中-公开
标题翻译：用于热塑性树脂的表面改性注射模具
公开(公告)号：JP2008006788A
公开(公告)日：2008-01-17
申请号：JP2006182459
申请日：2006-06-30
申请人： Seikoh Giken Co Ltd , 株式会社精工技研
发明人： YAMADA ATSUSHI
IPC分类号： B29C45/27 , B29C45/28 , B29C45/46
摘要： PROBLEM TO BE SOLVED: To provide a surface-modification injection mold for a thermoplastic resin, which dispenses with the remodeling of a molding machine and the like and enables a material for modification, such as a relatively expensive metal complex, to be efficiently deposited in high concentration on the surface of a molded article without a loss by means of a standard molding machine.
SOLUTION: The surface-modification injection mold 10 for the thermoplastic resin is provided with a molten resin holding portion 30. In the holding portion 30 which can hold a molten resin inside, a modification material 3, consists of a metal complex melted into a high-pressure gas or a supercritical fluid, a metal alkoxide, or its modified material, and can be injected into and held in the proper portion of the held molten resin 2.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于热塑性树脂的表面改性注射模具，其不需要模制机器的重塑等，并且使诸如相对昂贵的金属络合物之类的改性材料成为高效地沉积在模制品的表面上，而不会通过标准模塑机损失。解决方案：用于热塑性树脂的表面改性注射模具10设置有熔融树脂保持部分30.在可容纳熔融树脂的保持部分30中，改性材料3由金属配合物熔化进入高压气体或超临界流体，金属醇盐或其改性材料，并且可以注入并保持在保持的熔融树脂2的适当部分中。（C）2008，JPO和INPIT

6. 发明专利

JP2007137016A Method and apparatus of surface modification for thermoplastic resin and molding 有权
标题翻译：用于热塑性树脂和模塑的表面改性的方法和装置
公开(公告)号：JP2007137016A
公开(公告)日：2007-06-07
申请号：JP2005337343
申请日：2005-11-22
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： YAMADA ATSUSHI , YUSA ATSUSHI
IPC分类号： B29C45/16 , B29C45/80
CPC分类号： B29C45/174 , B29C45/0053 , B29C45/1701 , B29C45/1705 , B29C45/561 , B29C2045/1702 , B29C2045/1741 , B29C2071/0054 , Y10T428/24479 , Y10T428/31678
摘要： PROBLEM TO BE SOLVED: To enable a surface modification agent to permeate uniformly into the surface of a thermoplastic resin in a short time using only a small amount of the agent. SOLUTION: The method of the surface modification of a thermoplastic resin includes a step to form a space between the objective part of a molding and the stationary mold by opening the movable mold after molding the thermoplastic resin in the cavity, a step to introduce a supercritical fluid, a subcritical fluid or a high pressure gas containing a a surface modification agent into the space, a step to contain the supercritical fluid, the subcritical fluid or the high pressure gas in the second space created by narrowing the initial space by closing the movable mold by a specific degree in order to prevent the leakage of the supercritical fluid, the subcritical fluid or the high pressure gas from the space and a step to compress the molding by clamping the molds. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了使表面改性剂能够在短时间内仅使用少量的试剂均匀地渗透到热塑性树脂的表面中。解决方案：热塑性树脂的表面改性的方法包括通过在模腔中模制热塑性树脂之后打开活动模具，在模制件的目标部分和固定模具之间形成空间的步骤，将含有表面改性剂的超临界流体，亚临界流体或高压气体引入该空间;通过闭合将初始空间缩小而形成的第二空间中容纳超临界流体，亚临界流体或高压气体的步骤可移动模具具有特定的程度，以防止超临界流体，亚临界流体或高压气体从空间泄漏，以及通过夹紧模具来压缩模制件的步骤。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007130982A Method for injection molding of thermoplastic resin using supercritical fluid 有权
标题翻译：使用超临界流体注射成型热塑性树脂的方法
公开(公告)号：JP2007130982A
公开(公告)日：2007-05-31
申请号：JP2005328893
申请日：2005-11-14
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 , NOMURA YOSHIYUKI , YAMADA ATSUSHI
IPC分类号： B29C45/00
CPC分类号： B29C45/0013 , B29C45/0053 , B29C45/1706 , B29C45/1816 , B29C2045/1702 , B29C2045/1722 , Y10S264/14
摘要： PROBLEM TO BE SOLVED: To provide a method for injection molding capable of partly and stably penetrating a supercritical fluid into a molten resin in a plasticizing cylinder of an injection molding machine.
SOLUTION: The problem is solved by the method for injection molding comprising metering the amount of filling of the molten resin in the plasticizing cylinder, retreating a screw by a specified distance without rotating the screw from a position of the screw when metering is finished and introducing the supercritical fluid into the molten resin in the plasticizing cylinder, detecting the pressure of the molten resin, and determining a position for starting injection of the screw from the pressure.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种注塑成型方法，其能够部分稳定地将超临界流体渗透到注射成型机的塑化筒中的熔融树脂中。解决方案：通过注射成型方法解决了问题，包括计量在塑化缸中熔融树脂的填充量，将螺杆退回指定的距离，而不用旋转螺丝从螺丝的位置旋转，当计量为完成并将超临界流体引入塑化缸中的熔融树脂中，检测熔融树脂的压力，并确定从该压力开始注入螺杆的位置。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004184873A Optical airtight adapter and manufacturing method thereof 审中-公开
公开(公告)号：JP2004184873A
公开(公告)日：2004-07-02
申请号：JP2002354137
申请日：2002-12-05
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： G02B6/38 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To apply an optical airtight adapter to a single mode optical fiber without bringing about the problem of alignment precision by not adopting a pigtail structure and receptacle connection but adopting adapter connection. SOLUTION: An optical airtight adapter 1 is constituted by inserting an optical fiber 20 coated with a metallic film through a through hole 11 formed in an airtight plate 10 attached to an opening 3 of an airtight vessel 2 and hermetically sealing a metallic film portion 21 to the through hole 11. The optical airtight adapter 1 is provided with ferrules 40 which have coating removed parts of the optical fiber 20 placed on front and rear sides of the airtight plate 10, inserted thereto and are respectively fixed to the airtight plate 10 by attaching members 45. The optical airtight adapter 1 is provided with adapter members 50 which have sleeves 51 capable of storing a prescribed length from polished front ends of ferrules 40, to which ferrules 40 are inserted and are fixed to the airtight plate 10. COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2007131725A Method of surface modification for thermoplastic resin 审中-公开
标题翻译：热塑性树脂表面改性方法
公开(公告)号：JP2007131725A
公开(公告)日：2007-05-31
申请号：JP2005325778
申请日：2005-11-10
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： NOMURA YOSHIYUKI , YUSA ATSUSHI , YAMADA ATSUSHI , TOMITA TOSHIYUKI
IPC分类号： C08J7/02 , B29C45/00
CPC分类号： Y02P20/544
摘要： PROBLEM TO BE SOLVED: To provide a method of surface modification for permeating a modifying material into a thermoplastic resin efficiently in a high concentration. SOLUTION: The method of surface modification comprises a first process for arranging a thermoplastic resin in a vessel communicating with a flow channel in which a supercritical liquid or high-pressure inert gas flows, a second process for dissolving a modifying material in the supercritical liquid or the high-pressure inert gas and a third process for making the dissolution concentration of the modifying material in the supercritical liquid or the high-pressure inert gas in the vessel higher than that of modifying material in the supercritical liquid or the high-pressure inert gas in the flow channel. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种表面改性方法，用于将改性材料以高浓度有效地渗透到热塑性树脂中。解决方案：表面改性的方法包括将热塑性树脂布置在与超临界液体或高压惰性气体流动的流动通道连通的容器中的第一种方法，将改性材料溶解在第二种方法中超临界液体或高压惰性气体，第三种方法是使超临界液体或容器中的高压惰性气体中的改性材料的溶解浓度高于超临界液体或高压惰性气体中的改性材料，流动通道中的压力惰性气体。版权所有（C）2007，JPO＆INPIT

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