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1. 发明申请

US20120236295A1 METHOD OF MEASURING BENDING PERFORMANCE OF OPTICAL FIBER 审中-公开
标题翻译：测量光纤弯曲性能的方法
公开(公告)号：US20120236295A1
公开(公告)日：2012-09-20
申请号：US13417555
申请日：2012-03-12
申请人： Tetsuya Nakanishi , Toshiki Taru , Takuji Nagashima , Tatsuya Konishi , Kazuya Kuwahara , Makoto Ichikawa
发明人： Tetsuya Nakanishi , Toshiki Taru , Takuji Nagashima , Tatsuya Konishi , Kazuya Kuwahara , Makoto Ichikawa
IPC分类号： G01N21/59
CPC分类号： G01M11/088
摘要： A method of measuring the bending performance of an optical fiber in a simple manner is provided. Power P1 of light emitted from one end of the optical fiber when light is incident onto the other end of the optical fiber is measured under conditions where the optical fiber 1 is wound at a constant pitch by one layer on the circumferential side of a mandrel 2 and the overall circumference of the optical fiber 1 thus wound is covered with an index matching sheet 5. The refractive index of the index matching sheet 5 substantially matches with the refractive index of resin of the outermost layer of the optical fiber 1.
摘要翻译：提供了一种以简单的方式测量光纤的弯曲性能的方法。在光纤入射到光纤的另一端时从光纤的一端发射的光的功率P1是在光纤1在心轴2的周向侧以恒定的间距缠绕一层的条件下测量的并且用折射率匹配片5覆盖如此卷绕的光纤1的整体周长。折射率匹配片5的折射率与光纤1的最外层的树脂的折射率基本一致。

2. 发明授权

US08744226B2 Method of manufacturing optical fiber and optical fiber 有权
标题翻译：制造光纤和光纤的方法
公开(公告)号：US08744226B2
公开(公告)日：2014-06-03
申请号：US13605215
申请日：2012-09-06
申请人： Tetsuya Nakanishi , Tatsuya Konishi , Takashi Fujii , Takashi Takada , Kumiko Tachibana
发明人： Tetsuya Nakanishi , Tatsuya Konishi , Takashi Fujii , Takashi Takada , Kumiko Tachibana
IPC分类号： G02B6/00 , G02B6/36
CPC分类号： G02B6/02395 , C03C13/04 , C03C25/1065
摘要： A method of manufacturing an optical fiber includes a first step of drawing an optical fiber preform into a glass fiber and disposing a fiber coating on the outer circumference of the glass fiber to form a parent optical fiber; a second step of cutting the parent optical fiber into a plurality of individual optical fibers; a third step of determining, at, at least, one spot of the parent optical fiber, a failure strength F1 and a failure time T; a fourth step of determining a failure strength F2 of each of the individual optical fibers; and a fifth step of selecting an optical fiber having a failure strength F2 of 5.5 kgf or more from the individual optical fibers cut from the parent optical fiber whose failure strength F1 and failure time T satisfy the inequality T>2.6×10−11×exp(4.736×F1).
摘要翻译：制造光纤的方法包括将光纤预制件拉入玻璃纤维中并在玻璃纤维的外周布置纤维涂层以形成母光纤的第一步骤; 将母光纤切割成多个单独光纤的第二步骤; 确定母光纤中至少一个点的第三步骤，故障强度F1和故障时间T; 确定各个光纤的故障强度F2的第四步骤; 以及第五步骤，从故障强度F1和故障时间T满足不等式T> 2.6×10-11×exp的母光纤切断的各个光纤中选择具有5.5kgf以上的故障强度F2为5.5kgf以上的光纤（4.736×F1）。

3. 发明申请

US20130094825A1 OPTICAL FIBER, OPTICAL FIBER CORD, AND OPTICAL FIBER CABLE 有权
标题翻译：光纤，光纤线和光纤电缆
公开(公告)号：US20130094825A1
公开(公告)日：2013-04-18
申请号：US13805465
申请日：2012-03-19
申请人： Tatsuya Konishi , Tetsuya Nakanishi , Tetsuya Hayashi
发明人： Tatsuya Konishi , Tetsuya Nakanishi , Tetsuya Hayashi
IPC分类号： G02B6/036
CPC分类号： G02B6/03638 , G02B6/0365
摘要： A trench optical fiber that stably realizes a small transmission loss includes (1) a core extending in an axial direction while containing an axial center of the fiber, the core having a diameter d1 of 7.0 μm to 7.4 μm; (2) a first optical cladding layer surrounding the core and having an outside diameter d2 of 1.67 dl to 2.5 dl; (3) a second optical cladding layer surrounding the first optical cladding layer; and (4) a jacket layer surrounding the second optical cladding layer and containing fluorine having a concentration of 0.06 wt % or higher. A relative refractive index difference Δ1 of the core with respect to the jacket layer is 0.31% to 0.37%. A relative refractive index difference Δ2 of the first optical cladding layer with respect to the jacket layer is +0.02% or larger and smaller than Δ1. A relative refractive index difference Δ3 of the second optical cladding layer with respect to the jacket layer is −0.2% or smaller.
摘要翻译：稳定地实现小的传输损耗的沟槽光纤包括：（1）沿轴向延伸的芯，同时包含纤维的轴向中心，芯的直径d1为7.0μm至7.4μm; （2）包围芯的第一光学包层，外径d2为1.67dl至2.5dl; （3）围绕所述第一光学包层的第二光学包层; 和（4）围绕第二光学包层并且含有浓度为0.06重量％以上的氟的护套层。芯相对于护套层的相对折射率差Δ1为0.31％至0.37％。第一光学包层相对于护套层的相对折射率差Δ2为+ 0.02％以上且小于Delta1。第二光学包覆层相对于护套层的相对折射率差Δ3为-0.2％以下。

4. 发明申请

US20130064516A1 METHOD OF MANUFACTURING OPTICAL FIBER AND OPTICAL FIBER 有权
标题翻译：制造光纤和光纤的方法
公开(公告)号：US20130064516A1
公开(公告)日：2013-03-14
申请号：US13605215
申请日：2012-09-06
申请人： Tetsuya Nakanishi , Tatsuya Konishi , Takashi Fujii , Takashi Takada , Kumiko Tachibana
发明人： Tetsuya Nakanishi , Tatsuya Konishi , Takashi Fujii , Takashi Takada , Kumiko Tachibana
IPC分类号： G02B6/036 , C03B37/07
CPC分类号： G02B6/02395 , C03C13/04 , C03C25/1065
摘要： A method of manufacturing an optical fiber includes a first step of drawing an optical fiber preform into a glass fiber and disposing a fiber coating on the outer circumference of the glass fiber to form a parent optical fiber; a second step of cutting the parent optical fiber into a plurality of individual optical fibers; a third step of determining, at, at least, one spot of the parent optical fiber, a failure strength F1 and a failure time T; a fourth step of determining a failure strength F2 of each of the individual optical fibers; and a fifth step of selecting an optical fiber having a failure strength F2 of 5.5 kgf or more from the individual optical fibers cut from the parent optical fiber whose failure strength F1 and failure time T satisfy the inequality T>2.6×10−11×exp(4.736×F1).
摘要翻译：制造光纤的方法包括将光纤预制件拉入玻璃纤维中并在玻璃纤维的外周布置纤维涂层以形成母光纤的第一步骤; 将母光纤切割成多个单独光纤的第二步骤; 确定母光纤中至少一个点的第三步骤，故障强度F1和故障时间T; 确定各个光纤的故障强度F2的第四步骤; 以及第五步，从故障强度F1和故障时间T满足不等式T> 2.6×10-11×exp的母光纤切断的各个光纤中选择具有5.5kgf以上的故障强度F2为5.5kgf以上的光纤（4.736×F1）。

5. 发明授权

US08724954B2 Optical fiber, optical fiber cord, and optical fiber cable 有权
标题翻译：光纤，光纤线和光缆
公开(公告)号：US08724954B2
公开(公告)日：2014-05-13
申请号：US13805465
申请日：2012-03-19
申请人： Tatsuya Konishi , Tetsuya Nakanishi , Tetsuya Hayashi
发明人： Tatsuya Konishi , Tetsuya Nakanishi , Tetsuya Hayashi
IPC分类号： G02B6/02
CPC分类号： G02B6/03638 , G02B6/0365
摘要： A trench optical fiber that stably realizes a small transmission loss includes (1) a core extending in an axial direction while containing an axial center of the fiber, the core having a diameter d1 of 7.0 μm to 7.4 μm; (2) a first optical cladding layer surrounding the core and having an outside diameter d2 of 1.67d1 to 2.5d1; (3) a second optical cladding layer surrounding the first optical cladding layer; and (4) a jacket layer surrounding the second optical cladding layer and containing fluorine having a concentration of 0.06 wt % or higher. A relative refractive index difference Δ1 of the core with respect to the jacket layer is 0.31% to 0.37%. A relative refractive index difference Δ2 of the first optical cladding layer with respect to the jacket layer is +0.02% or larger and smaller than Δ1. A relative refractive index difference Δ3 of the second optical cladding layer with respect to the jacket layer is −0.2% or smaller.
摘要翻译：稳定地实现小的传输损耗的沟槽光纤包括：（1）沿轴向延伸的芯，同时包含纤维的轴向中心，芯的直径d1为7.0μm至7.4μm; （2）包围芯的第一光学包层，外径d2为1.67d1〜2.5d1; （3）围绕所述第一光学包层的第二光学包层; 和（4）围绕第二光学包层并且含有浓度为0.06重量％以上的氟的护套层。核心相对于护套层的相对折射率差Dgr1为0.31％至0.37％。第一光学包覆层相对于护套层的相对折射率差Dgr2为+ 0.02％以上且小于＆Dgr; 1。第二光学包覆层相对于护套层的相对折射率差Dgr3为-0.2％以下。

6. 发明授权

US08465385B2 Chain guide mechanism 有权
标题翻译：导链机构
公开(公告)号：US08465385B2
公开(公告)日：2013-06-18
申请号：US12980661
申请日：2010-12-29
申请人： Masahiko Konno , Kaori Mori , Tatsuya Konishi
发明人： Masahiko Konno , Kaori Mori , Tatsuya Konishi
IPC分类号： F16H7/08 , F16H7/18 , F01L1/02 , F01L1/46
CPC分类号： F16H7/08 , F16H7/18 , F16H2007/0806 , F16H2007/0812 , F16H2007/0893
摘要： In a chain guide mechanism in which a pair of chain guides, at least one of which is a pivoted guide, are connected by mounting bosses a bridge so that the chain guides and bridge can be preassembled along with a chain and driving sprocket to form an integrated unit for installation in an engine, the chain guides include a chain-engaging guiding surface extending in a first direction from a location adjacent the mounting bosses, and a chain pressing portion extending in a second direction, opposite the first direction, substantially from the same location adjacent the mounting bosses. The pressing surfaces clamp the chain against the sprocket when a pivotable chain guide is rotated so that its chain engaging surface is moved away from the chain.
摘要翻译：在链条引导机构中，其中至少一个是枢转引导件的一对链条引导件通过安装凸台连接到桥上，使得链条引导件和桥梁可以与链条和驱动链轮一起预组装以形成集成单元，用于安装在发动机中，链条引导件包括从邻近安装凸台的位置沿第一方向延伸的链条接合引导表面，以及链条按压部分，其沿与第一方向相反的第二方向延伸，相邻位置与安装凸台相邻。当可枢转的链条引导件旋转时，按压表面将链条克服链轮夹紧，使得其链条接合表面远离链条移动。

7. 发明授权

US08076383B2 Porous resin particle having hydroxy group or primary amino group and production method thereof 有权
标题翻译：具有羟基或伯氨基的多孔树脂颗粒及其制备方法
公开(公告)号：US08076383B2
公开(公告)日：2011-12-13
申请号：US12265270
申请日：2008-11-05
申请人： Tatsuya Konishi , Kenjiro Mori
发明人： Tatsuya Konishi , Kenjiro Mori
IPC分类号： C08J9/28
CPC分类号： C08F2/38 , C07K1/042 , C08K5/3725 , Y10T428/2987 , C08F212/08 , C08F212/36 , C08F214/14
摘要： The present invention relates to a method for producing a porous resin particle having a functional group X, the method including: dissolving a radical polymerizable aromatic monovinyl monomer and a radical polymerizable aromatic divinyl monomer together with a polymerization initiator in an organic solvent to prepare a monomer solution, dispersing the monomer solution in water in the presence of a dispersion stabilizer to obtain a suspension polymerization reaction mixture, and performing a suspension copolymerization while adding, when 0 to 80% of the entire polymerization time of the suspension copolymerization is passed, a mercapto compound represented by the formula (I): HS—R—X (I) in which R represents an alkylene group having a carbon number of 2 to 12, and the functional group X represents a functional group selected from a hydroxy group and a primary amino group, to the suspension polymerization reaction mixture; and the porous resin particle obtained by the method.
摘要翻译：本发明涉及一种具有官能团X的多孔树脂颗粒的制造方法，该方法包括：将可自由基聚合的芳族单乙烯基单体和可自由基聚合的芳族二乙烯基单体与聚合引发剂一起溶解在有机溶剂中以制备单体溶液，在分散稳定剂的存在下将单体溶液分散在水中，得到悬浮聚合反应混合物，进行悬浮共聚，同时加入悬浮聚合的全部聚合时间的0〜80％时，将巯基由式（I）表示的化合物：其中R表示碳数为2〜12的亚烷基的HS-R-X（I），官能团X表示选自羟基和伯氨基，悬浮聚合反应混合物; 和通过该方法获得的多孔树脂颗粒。

8. 发明授权

US07963872B2 Transmission chain for use in engine 有权
标题翻译：用于发动机的传动链
公开(公告)号：US07963872B2
公开(公告)日：2011-06-21
申请号：US12125451
申请日：2008-05-22
申请人： Takashi Tohara , Tatsuya Konishi
发明人： Takashi Tohara , Tatsuya Konishi
IPC分类号： F16G13/04
CPC分类号： F16G13/06 , F02B2275/08 , F16G13/04 , F16G13/08
摘要： The plates of transmission chain for an engine are formed with a guide-contacting configuration composed of spaced flat surfaces that come into sliding contact with a flat chain guide, and convex surfaces, continuous with and between the flat surfaces, for sliding contact with a convex chain guide. The convex surfaces are connected by a concave surface that, with the guide surface, forms an oil-retaining clearance. The radius of curvature of the convex curved surfaces of the plate preferably increases gradually from the location where they meet the flat surfaces toward the location where they meet the concave surface. The plates can have the same configuration on the side facing the inside of chain loop as on the side facing the outside of the chain loop.
摘要翻译：用于发动机的传动链板由具有与平的链条导向件滑动接触的间隔开的平坦表面构成的导向接触构造形成，以及与平坦表面连续并且在平坦表面之间的凸起表面，用于与凸起链指南。凸面通过与导向面形成保油间隙的凹面连接。板的凸曲面的曲率半径优选从它们与平坦表面相遇的位置朝着与凹面相遇的位置逐渐增加。这些板可以在面向链环内侧的一侧上具有与在链环外侧相一致的构型。

9. 发明授权

US07404777B2 Power transmission incorporating tensioner lever 失效
标题翻译：配有张紧杆的动力传动
公开(公告)号：US07404777B2
公开(公告)日：2008-07-29
申请号：US11135532
申请日：2005-05-23
申请人： Junya Kurohata , Tatsuya Konishi , Hiroshi Hashimoto
发明人： Junya Kurohata , Tatsuya Konishi , Hiroshi Hashimoto
IPC分类号： F16H7/08
CPC分类号： F16H7/18 , F16H2007/0806 , F16H2007/081 , F16H2007/0812 , F16H2007/0872
摘要： In a tensioner lever assembly for a chain transmission, an auxiliary lever, arranged to pivot relative to a main tensioner lever, engages a free span of the chain approaching the main lever from a driving sprocket. The auxiliary lever can be pivoted coaxially with the main lever, and can extend either toward the center of the main lever, or toward the driving sprocket. Alternatively, the auxiliary lever can be pivoted on the main lever at a location remote from the pivot axis of the main lever, and engaged with a free span of the chain moving away from the main tensioner lever and approaching a driven sprocket.
摘要翻译：在用于链条传动装置的张紧器杆组件中，布置成相对于主张紧器杆枢转的辅助杆接合从驱动链轮接近主杆的链的自由跨距。辅助杆可以与主杆同轴地枢转，并且可以朝向主杆的中心或者朝向主动链轮延伸。或者，辅助杆可以在远离主杆的枢转轴线的位置处在主杠杆上枢转，并且与链条的自由跨距接合，远离主张紧器杆移动并接近从动链轮。

10. 发明授权

US06866601B2 Ratchet-type hydraulic tensioner 有权
标题翻译：棘轮式液压张紧器
公开(公告)号：US06866601B2
公开(公告)日：2005-03-15
申请号：US10334558
申请日：2002-12-30
申请人： Toyonaga Saitoh , Tatsuya Konishi , Junya Kurohata , Shigekazu Fukuda , Hiroshi Hashimoto
发明人： Toyonaga Saitoh , Tatsuya Konishi , Junya Kurohata , Shigekazu Fukuda , Hiroshi Hashimoto
IPC分类号： F16H7/08
CPC分类号： F16H7/0836 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853
摘要： In a ratchet-type hydraulic tensioner for a chain transmission, having a plunger and a housing forming a high pressure oil chamber, an excess supply oil discharge passage is provided. The discharge passage communicates with an oil supply passage leading from an oil supply opening, which receives oil under pressure from a oil pump, to a hydraulic check valve mechanism in the housing, which delivers oil to the high pressure oil chamber. Excess oil is discharged to the exterior of the tensioner housing and directed toward the chain. Excessive chain tension is avoided, and smooth and reliable chain travel, and suppression of whistling sounds, are achieved.
摘要翻译：在用于链条传动的棘轮式液压张紧器中，具有柱塞和形成高压油室的壳体，设置有多余的供油排出通道。排出通道与从油泵接收油的油供给开口导通到壳体中的将油输送到高压油室的油压止回阀机构的供油通路连通。过量的油被排放到张紧器外壳的外部并且朝向链条。避免了链条张力过大，链条运行平稳可靠，抑制口哨声。

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