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1. 发明专利

JP2013205529A Display device and manufacturing method of the same 有权
标题翻译：其显示装置及其制造方法
公开(公告)号：JP2013205529A
公开(公告)日：2013-10-07
申请号：JP2012072707
申请日：2012-03-28
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SUZUKI REN , SASAKI HIDEKI , UEKATANO MITSURU
IPC分类号： G09F13/18 , E01F9/015 , E01F9/016 , F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a display device for reflecting light from a light source by a reflection surface formed on a light guide plate, which has high brightness, is excellent in visual effect, ensures a wide viewing angle, and is easy to manufacture.SOLUTION: A display device 1 includes a light guide plate 2, and a light source 3 for irradiating light on the light guide plate 2. A rear face 2c of the light guide plate 2 has a plurality of dot-like recesses 5 each having a reflection surface 7 reflecting the light from the light source 3 and emitting the reflected light from a light emitting surface 2b. The reflection surface 7 of the dot-like recess 5 has a scattering area 8 for scattering the light, and a mirror area 9.
摘要翻译：要解决的问题：提供一种用于通过形成在导光板上的反射面反射光源的显示装置，该反射面具有高亮度，视觉效果优异，确保宽视角，并且易于制造解决方案：显示装置1包括导光板2和用于在导光板2上照射光的光源3.导光板2的后表面2c具有多个点状凹部5，每个具有反射来自光源3的光并从发光面2b发射反射光的反射面7。点状凹部5的反射面7具有用于散射光的散射区域8和反射镜区域9。

2. 发明专利

JP2009256882A Automatic door device 审中-公开
标题翻译：自动门设备
公开(公告)号：JP2009256882A
公开(公告)日：2009-11-05
申请号：JP2008104071
申请日：2008-04-11
申请人： Fujikura Ltd , Nabco System Kk , ナブコシステム株式会社 , 株式会社フジクラ
发明人： UEKATANO MITSURU , KAJIMA TAKAFUMI , SASAKI HIDEKI , TSUMANUMA KOUJI , SHINOZAKI MEGUMI
IPC分类号： E05F15/14 , E05F15/20
摘要： PROBLEM TO BE SOLVED: To provide an automatic door device capable of ensuring safety without deteriorating the transparency and design performance of a transparent door body. SOLUTION: A door body 3 of the automatic door device 1 comprises a pair of transparent light guide plates and a light source provided on the end surface of each of the light guide plates. A display portion 40a composed of a plurality of recesses with a reflecting surface reflecting light emitted from the light source to a front side is formed at one of the light guide plates. A display portion 40b composed of a plurality of recesses is formed at the other light guide plate. A control section provided in a drive unit 2 causes the light source corresponding to the light guide plate having the display portion 40b to emit light while the door body is moved in an opening direction to make the display portion 40b to display light by the emission of the light during moved na direction in which the door body 3 is opened, and causes the light source corresponding to the light guide plate having the display portion 40a to emit light while the door body 3 is moved in a closing direction to cause the display portion 40a to display light by the emission of the light. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确保安全性的自动门装置，而不会降低透明门体的透明度和设计性能。解决方案：自动门装置1的门体3包括一对透明导光板和设置在每个导光板的端面上的光源。在其中一个导光板上形成有由多个凹部组成的显示部分40a，其具有将从光源发射的光反射到前侧的反射表面。在另一个导光板上形成由多个凹部构成的显示部分40b。设置在驱动单元2中的控制部分使得与具有显示部分40b的导光板相对应的光源在门体沿打开方向移动时发光，以使显示部分40b通过发射在门体3打开的移动的na方向上的光，并且使得与具有显示部分40a的导光板相对应的光源在门体3沿关闭方向移动时发光，以使显示部分 40a通过发光发光。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008275921A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2008275921A
公开(公告)日：2008-11-13
申请号：JP2007119875
申请日：2007-04-27
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SASAKI HIDEKI , KAJIMA TAKAFUMI , UEKATANO MITSURU
IPC分类号： G09F13/18 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a display device which represents light beams of different light sources on one plane and expresses an elaborate design.
SOLUTION: A display device 10 includes a plurality of light sources 4 and a light guide plate 1 having a plurality of recessed parts 2 having reflecting surfaces which reflect a light beam from one of the plurality of light sources 4. The recessed parts 2 are formed in such positions as to reflect a light beam incident from a light source 4, toward a display surface 1b by reflecting surfaces 2a of the recessed parts 2 according to the position of the light source 4 whose light beam is made incident on the recessed part 2.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在一个平面上表示不同光源的光束的显示装置，并且表现出精心设计。解决方案：显示装置10包括多个光源4和导光板1，导光板1具有多个具有反射表面的凹部2，该反射表面反射来自多个光源4之一的光束。凹部 2形成为将从光源4入射的光束反射到显示面1b的位置，通过使光束入射到其上的光源4的位置反射凹部2的表面2a 第2部分。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008275914A Display 有权
标题翻译：显示
公开(公告)号：JP2008275914A
公开(公告)日：2008-11-13
申请号：JP2007119816
申请日：2007-04-27
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAJIMA TAKAFUMI , UEKATANO MITSURU , SASAKI HIDEKI
IPC分类号： G09F13/18 , G02B6/00 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a display in which the troubles of electrical shocks on a display part and a short circuit, or the like, are prevented and maintenance is facilitated.
SOLUTION: Light from a light source 4 is transmitted by a light transmitting plate 5, and the transmitted light is made incident on a light guide plate 1 from the side face 1a which is the incident side face of the light guide plate 1. The light made incident on the light guide plate 1 is reflected on the reflecting face 2a of recessed parts 2, and emitted from the surface 1b side. From the surface side 1b, the recessed parts 2 are observed as dotted bright points.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供防止显示部件和短路等的电击故障等的显示，并且便于维护。解决方案：来自光源4的光由透光板5透射，透射光从作为导光板1的入射侧面的侧面1a入射到导光板1上入射在导光板1上的光在凹部2的反射面2a上反射，从表面1b侧发射。从表面侧1b观察凹部2为点亮点。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JPH11337764A FUSION STRETCHED OPTICAL FIBER COUPLER TYPE POLARIZED WAVE SEPARATING AND COUPLING ELEMENT 失效
公开(公告)号：JPH11337764A
公开(公告)日：1999-12-10
申请号：JP15027098
申请日：1998-05-29
申请人： FUJIKURA LTD
发明人： YAMAZAKI SHIGEFUMI , SASAKI HIDEKI , NISHIDE KENJI , YAMAUCHI RYOZO
IPC分类号： G02B6/287 , G02B6/28
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber coupler type polarized wave separating and coupling element which is short in element length, is excellent in space efficiency, is good in mechanical strength and has a wide service wavelength band. SOLUTION: This fusion stretched optical fiber type polarized wave separating and coupling element is constituted by disposing two optical fibers 1, 2 in parallel, removing the coating layers in mid-way thereof to expose bare optical fibers 1a, 2a and forming a fusion stretched part 3 at one point of these bare optical fibers 1a, 2a. The bare optical fibers 1a, 2a have cores of central parts and clads which are disposed around these cores and have a refractive index lower than the refractive index of the cores. The clads constitute the fusion stretched optical fiber type polarized separating and coupling element consisting of quartz glass added with fluorine in outer peripheral portions forming at least the surfaces of the bare optical fibers.

6. 发明专利

JPH1172622A OPTICAL FIBER TYPE NON-REFLECTION TERMINAL AND APPARATUS FOR PRODUCTION THEREFOR AND ITS PRODUCTION 失效
公开(公告)号：JPH1172622A
公开(公告)日：1999-03-16
申请号：JP28091697
申请日：1997-10-14
申请人： FUJIKURA LTD
发明人： NISHIDE KENJI , SASAKI HIDEKI , UMEDA YOSHIO , SUZUKI ISAO , SUZUKI FUMIO , YAMAUCHI RYOZO
IPC分类号： G02B6/00 , G02B6/02 , G02B6/287 , H04B10/00 , H04B10/22
摘要： PROBLEM TO BE SOLVED: To obtain an optical fiber type non-reflection terminal having a large reflection attenuation quantity and excellent characteristics by specifying a normal working coefft. indicating the ratio of the major axis diameter of a non-reflection treating part to the diameter of a bare optical fiber. SOLUTION: The optical fiber type non-reflection terminal is formed by heating and melting the part near the terminal of the bare optical fiber 20 and forming the non-reflection treating part 20b of a spherical surface shape at its terminal 20a by the surface tension of glass. The diameter D1 of the non-reflection treating part 20b in a direction orthogonal with the central axis of the bare optical fiber 20 is designated as a minor axis diameter and the diameter D of the non-reflection treating part 20b in a direction parallel with the central axis as the major axis diameter. The major axis diameter D is >=1.5 times the outside diameter D0 of the bare optical fiber 20. The reflection attenuation quantity increases greatly when the normal working coefft. (D/D0 ) attains >=1.5. If, however, the normal working coefft. is too large, space efficiency degrades and distortion arises at the neck on the bare optical fiber 20 side of the non-reflection treating part 20b and is liable to give rise to the rupture and, therefore, the normal working coefft. is substantially confined to

7. 发明专利

JPH09166721A WIDEBAND TYPE OPTICAL FIBER COUPLER 失效
公开(公告)号：JPH09166721A
公开(公告)日：1997-06-24
申请号：JP32922895
申请日：1995-12-18
申请人： FUJIKURA LTD
发明人： SASAKI HIDEKI , SUZUKI FUMIO , NISHIDE KENJI , AZEBIRU TOMIO , YAMAUCHI RYOZO
IPC分类号： G02B6/28 , G02B6/287
摘要： PROBLEM TO BE SOLVED: To make it possible to use the optical fibers having the same optical characteristics as each other and to efficiently produce an optical fiber coupler by using plural pieces of the optical fibers having the softening temp. of core materials higher than the softening temp. of clad materials and fusion stretching these fibers in such a manner that the peripheral surfaces of the clads of the optical fibers come into contact with each other. SOLUTION: The optical fibers having the softening temp. of the core materials higher than the softening temp. of the clad-materials are used for the wideband type optical fiber coupler (WFC). The incident light power transmitted through the clad 5 of the first optical fiber propagates the center of the core 30 and arrives at a fusion stretched part 7. The tension applied on the core 30 at the time of stretching increases from the beginning end part 7a to the central part 7b of the fusion stretched part 7 and the refractive index of the core 30 gradually decreases accordingly, by which the core 30 is gradually annihilated. Then, the light power spreads outside the core and spreads successively over the entire part of the clad 5. The light power couples to the clad 6 of the second optical fiber in the central part 7b. The light power is shifted to the clad 6 at the terminal of the stretched part 7.

8. 发明专利

JPH0933748A METHOD AND DEVICE FOR MANUFACTURING MULTI-FIBER RIBBON TYPE OPTICAL FIBER COUPLER 失效
公开(公告)号：JPH0933748A
公开(公告)日：1997-02-07
申请号：JP18043795
申请日：1995-07-17
申请人： FUJIKURA LTD
发明人： NISHIDE KENJI , SUZUKI FUMIO , SASAKI HIDEKI
IPC分类号： G02B6/28 , G02B6/287
摘要： PROBLEM TO BE SOLVED: To individually adjust the coupling rates of plural optical couplers by drawing all optical fiber couples at the same time while heating their fusion-spliced parts, and then drawing and adjusting the center parts of some optical fiber couples with heating at the same time while heating the peripheral parts of other optical fiber couples. SOLUTION: Optical fibers 2a and 3a which are exposed by removing batch coating layers at halfway parts of two four-fiber ribbons 2 and 3 are held one over the other so that their peripheral surfaces come into contact. In this state, four optical fiber couples #1-#4 are heated and fused together by a wide-heating burner 5, and drawn together while its heating power is reduced. Here, laser beam is made incident on one-end sides of the optical fiber couples #1-#4 to monitor the coupling rates respectively. Then, optical fiber couples whose coupling rates do not exceed a previously set threshold value are heated at their center parts where the coupling rates vary by drawing, and the optical fiber couples whose coupling rates exceed the threshold value are heated at their peripheral parts where the coupling rate do not vary by the drawing, thereby drawing the optical fiber couples so that the coupling rates of all the couples exceed the threshold value.

9. 发明专利

JPH08166522A OPTICAL FIBER COUPLER AND ITS PRODUCTION 失效
公开(公告)号：JPH08166522A
公开(公告)日：1996-06-25
申请号：JP31103994
申请日：1994-12-14
申请人： FUJIKURA LTD
发明人： YAMAUCHI RYOZO , NISHIDE KENJI , SASAKI HIDEKI
IPC分类号： G02B6/255 , G02B6/28
摘要： PURPOSE: To obtain a method for easily producing an optical fiber coupler of a fusion stretching type at a good yield. CONSTITUTION: The coatings 2 of terminal parts 9 on respectively one-side ends of >=4 pieces of even number of optical fibers 1a, 1b,... are removed to expose bare optical fibers 10a, 10b,.... Two pieces of the optical fibers 1a, 1b among these fibers are made to ont set and their respective exposed end faces 11 of the bare optical fibers 10a, 10b are fusion spliced to each other to form the optical fibers haivng intermediate bare fiber parts and >=2 pieces of the optical fibers having intermediate bare fiber parts are brought into contact with each other at the intermediate bare fiber parts. The bare optical fibers in the contact parts are fusion spliced and stretched to form fusion spliced and stretched parts.

10. 发明专利

JP2013006302A Roll-shaped stamper, and method for manufacturing the same 审中-公开
标题翻译：滚筒式冲压机及其制造方法
公开(公告)号：JP2013006302A
公开(公告)日：2013-01-10
申请号：JP2011139223
申请日：2011-06-23
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SUDA HIROHISA , SASAKI HIDEKI
IPC分类号： B29C59/04 , B29C33/38 , H01L21/027
摘要： PROBLEM TO BE SOLVED: To provide a roll-shaped stamper capable of transfer of a transfer pattern formed on the circumference surface of a stamper to a plate or a sheet in a seamless state and detachable replacement to a support roll, and to provide a method for manufacturing the same.SOLUTION: In the roll-shaped stamper including the support roll inserted in the cylindrical stamper provided with the transfer pattern on the circumference surface, the thermal expansion coefficient of the support roll 5 is smaller than that of the stamper 3, the fit between the stamper 3 and the support roll 5 is relatively detachable at normal temperature, a heating means 11 is equipped in the support roll 5, the stamper 3 is made of Ni or a Ni alloy, and the support roll 5 is made of Al or an Al alloy.
摘要翻译：要解决的问题：提供能够将形成在压模的圆周表面上的转印图案以无缝状态传递到板或片材的辊状压模，并且可拆卸地替换为支撑辊，并且提供其制造方法。解决方案：在包括插入在圆周表面上设置有转印图案的圆柱形压模中的支撑辊的辊状压模中，支撑辊5的热膨胀系数小于压模3的热膨胀系数，压模3与支承辊5之间在常温下相对可拆卸，在支承辊5上装有加热装置11，压模3由Ni或Ni合金构成，支承辊5由Al或铝合金。版权所有（C）2013，JPO＆INPIT

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