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1. 发明授权

US09176295B2 Stranded optical cable with connectors 有权
标题翻译：带连接器的绞合光缆
公开(公告)号：US09176295B2
公开(公告)日：2015-11-03
申请号：US13381469
申请日：2011-06-09
申请人： Itaru Sakabe , Kazuyuki Soma , Tomoyuki Hattori , Kenichiro Ohtsuka , Masakazu Shigehara
发明人： Itaru Sakabe , Kazuyuki Soma , Tomoyuki Hattori , Kenichiro Ohtsuka , Masakazu Shigehara
IPC分类号： G02B6/44 , G02B6/38
CPC分类号： G02B6/448 , G02B6/3885
摘要： The stranded optical cable 10 includes a plurality of stranded multicore optical cables 12 and a cable sheath 16 covering the multicore optical cables 12, each multicore optical cable 12 including at least two of optical units 13 as a pair and a unit sheath 14 covering the optical units 13, each optical unit 13 being formed by bundling a plurality of optical fibers. And, parts of the cable sheath corresponding to both ends of the stranded optical cable 10 are removed to expose the multicore optical cables 12 certain lengths so that the optical connectors 21 are connected to the multicore optical cables 12, respectively.
摘要翻译：绞合的光缆10包括多根绞合的多芯光缆12和覆盖多芯光缆12的电缆护套16，每个多芯光缆12包括一对光学单元13和至少两个光学单元13，单元13，每个光学单元13通过捆扎多根光纤而形成。并且，去除对应于绞合光缆10的两端的电缆护套的部分，以使多芯光缆12暴露一定长度，使得光连接器21分别连接到多芯光缆12。

2. 发明授权

US07016582B2 Polarized wave holding optical fiber, and method of producing the same 失效
标题翻译：极化波保持光纤及其制造方法
公开(公告)号：US07016582B2
公开(公告)日：2006-03-21
申请号：US10473678
申请日：2003-03-04
申请人： Iwao Okazaki , Ichiro Tsuchiya , Shinji Ishikawa , Motohide Yoshida , Tetsuya Haruna , Kazuyuki Soma
发明人： Iwao Okazaki , Ichiro Tsuchiya , Shinji Ishikawa , Motohide Yoshida , Tetsuya Haruna , Kazuyuki Soma
IPC分类号： G02B6/02 , C03B37/028 , C03B37/02 , C03B37/07 , C03B37/22
CPC分类号： G02B6/024 , C03B37/01217 , C03B2203/12 , C03B2203/302 , C03B2203/31 , G02B6/105
摘要： Based on an intermediate 20A in which a cladding portion 22 is formed on the outer periphery of a core portion 21, a pair of holes 23 and 24 are provided parallel to the z axis on both sides of the core portion 21 within the cladding portion 22, and an intermediate 20 is thereby fabricated. In this intermediate 20, a width Ry in the y-axis direction is made smaller than a width Rx in the x-axis direction. Moreover, a cylindrical stress applying part 33 is inserted into a hole 23 of the intermediate 20, and a cylindrical stress applying part 34 is inserted into a hole 24 thereof. Thus, a preform 40 is formed. These materials are drawn and integrated together, and a polarization maintaining optical fiber is thereby manufactured.
摘要翻译：基于在芯部21的外周形成有包覆部22的中间体20A，在包层部的芯部21的两侧与z轴平行地设置一对孔23,24 22，由此制造中间体20。在该中间体20中，使y轴方向的宽度Ry比x轴方向的宽度Rx小。此外，将圆筒形应力施加部33插入到中间体20的孔23中，将圆筒形应力施加部34插入其中。因此，形成预制件40。这些材料被拉伸并集成在一起，由此制造偏振保持光纤。

3. 发明申请

US20130084048A1 MULTI-MODE OPTICAL FIBER 审中-公开
标题翻译：多模光纤
公开(公告)号：US20130084048A1
公开(公告)日：2013-04-04
申请号：US13248313
申请日：2011-09-29
申请人： Itaru SAKABE , Kazuyuki Soma , Tomoyuki Hattori
发明人： Itaru SAKABE , Kazuyuki Soma , Tomoyuki Hattori
IPC分类号： G02B6/028
CPC分类号： G02B6/0288 , G02B6/03627
摘要： The present invention relates to a multi-mode optical fiber having a structure to reduce the numerical aperture at the emission end of the multi-mode optical fiber having a length for which practical use is assumed. The multi-mode optical fiber comprises a core portion, a trench portion, and a cladding portion. The multi-mode optical fiber is designed such that the numerical aperture at the emission end thereof is reduced as the fiber length increases, and moreover such that the numerical aperture of the multi-mode optical fiber having a length for which practical use is assumed satisfies a specific condition. By this means, the numerical aperture at the emission end of the multi-mode optical fiber can be kept small, and coupling efficiency of the multi-mode optical fiber with other optical components is drastically improved.
摘要翻译：本发明涉及一种多模光纤，其具有减小多模光纤发射端的数值孔径的结构，其具有实际使用的长度。多模光纤包括芯部分，沟槽部分和包层部分。多模光纤被设计为使得其发射端的数值孔径随着光纤长度的增加而减小，而且具有实际使用长度的多模光纤的数值孔径满足具体情况。通过这种方式，可以将多模光纤的发射端的数值孔径保持较小，并且显着提高多模光纤与其它光学部件的耦合效率。

4. 发明申请

US20120106906A1 STRANDED OPTICAL CABLE WITH CONNECTORS 有权
标题翻译：带连接器的光纤电缆
公开(公告)号：US20120106906A1
公开(公告)日：2012-05-03
申请号：US13381469
申请日：2011-06-09
申请人： Itaru Sakabe , Kazuyuki Soma , Tomoyuki Hattori , Kenichiro Ohtsuka , Masakazu Shigehara
发明人： Itaru Sakabe , Kazuyuki Soma , Tomoyuki Hattori , Kenichiro Ohtsuka , Masakazu Shigehara
IPC分类号： G02B6/44
CPC分类号： G02B6/448 , G02B6/3885
摘要： The stranded optical cable 10 includes a plurality of stranded multicore optical cables 12 and a cable sheath 16 covering the multicore optical cables 12, each multicore optical cable 12 including at least two of optical units 13 as a pair and a unit sheath 14 covering the optical units 13, each optical unit 13 being formed by bundling a plurality of optical fibers. And, parts of the cable sheath corresponding to both ends of the stranded optical cable 10 are removed to expose the multicore optical cables 12 certain lengths so that the optical connectors 21 are connected to the multicore optical cables 12, respectively.
摘要翻译：绞合的光缆10包括多根绞合的多芯光缆12和覆盖多芯光缆12的电缆护套16，每个多芯光缆12包括一对光学单元13和至少两个光学单元13，单元13，每个光学单元13通过捆扎多根光纤而形成。并且，去除对应于绞合光缆10的两端的电缆护套的部分，以使多芯光缆12暴露一定长度，使得光连接器21分别连接到多芯光缆12。

5. 发明申请

US20110139200A1 SAFETY STRUCTURE FOR AUTOMATIC OPENING/CLOSING OF AN UMBRELLA 有权
标题翻译：自动打开/关闭UMBRELLA的安全结构
公开(公告)号：US20110139200A1
公开(公告)日：2011-06-16
申请号：US12912105
申请日：2010-10-26
申请人： Kazuyuki Soma
发明人： Kazuyuki Soma
IPC分类号： A45B25/16 , A45B25/14
CPC分类号： A45B25/16
摘要： In a safety structure for an automatic opening/closing umbrella, a completely locked-in condition is provided for determining whether or not the umbrella is closed and stored to prevent an accident caused a partially locked-in condition of the umbrella, such as a sudden pop-out of a handle part of the umbrella that hits any part of a user's body. The safety structure alleviates impacts and includes a mark and the handle part is made of an elastic material. When the rod is pushed into the handle part to enter an entry portion of the umbrella and reach a completely locked-in condition, the mark is labeled noticeably on the rod, and at least one distal portion of the handle part is made of a suitable elastic material such as polyurethane.
摘要翻译：在用于自动开/关伞的安全结构中，提供了一种完全锁定状态，用于确定伞是否被关闭和存储，以防止导致伞的部分锁定状态的事故，例如突然弹出一个伞的手柄部分，它触及用户身体的任何部分。安全结构减轻冲击，包括标记，手柄部分由弹性材料制成。当杆被推入手柄部分进入伞的进入部分并达到完全锁定状态时，标记被明显地标记在杆上，并且手柄部分的至少一个远端部分由合适的弹性材料如聚氨酯。

6. 发明授权

US08695615B2 Safety structure for automatic opening/closing of an umbrella 有权
标题翻译：伞的自动打开/关闭的安全结构
公开(公告)号：US08695615B2
公开(公告)日：2014-04-15
申请号：US12912105
申请日：2010-10-26
申请人： Kazuyuki Soma
发明人： Kazuyuki Soma
IPC分类号： A45B19/08 , A45B25/14 , A45B25/16
CPC分类号： A45B25/16
摘要： In a safety structure for an automatic opening/closing umbrella, a completely locked-in condition is provided for determining whether or not the umbrella is closed and stored to prevent an accident caused a partially locked-in condition of the umbrella, such as a sudden pop-out of a handle part of the umbrella that hits any part of a user's body. The safety structure alleviates impacts and includes a mark and the handle part is made of an elastic material. When the rod is pushed into the handle part to enter an entry portion of the umbrella and reach a completely locked-in condition, the mark is labeled noticeably on the rod, and at least one distal portion of the handle part is made of a suitable elastic material such as polyurethane.
摘要翻译：在用于自动开/关伞的安全结构中，提供了一种完全锁定状态，用于确定伞是否被关闭和存储，以防止导致伞的部分锁定状态的事故，例如突然弹出一个伞的手柄部分，它触及用户身体的任何部分。安全结构减轻冲击，包括标记，手柄部分由弹性材料制成。当杆被推入手柄部分进入伞的进入部分并达到完全锁定状态时，标记被明显地标记在杆上，并且手柄部分的至少一个远端部分由合适的弹性材料如聚氨酯。

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