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71. 发明专利

JP2008191077A Wind force monitor 有权
标题翻译：风力监控
公开(公告)号：JP2008191077A
公开(公告)日：2008-08-21
申请号：JP2007027891
申请日：2007-02-07
申请人： Chishin Go , Neubrex Co Ltd , ニューブレクス株式会社 , 智深呉
发明人： GO CHISHIN , YAMAUCHI YOSHIAKI , KISHIDA YOSHIMASU
IPC分类号： G01P5/04 , G01F1/28
摘要： PROBLEM TO BE SOLVED: To provide a wind force monitor having a long service life free from periodic maintenance, and usable for a long period, and to reduce the number of communication devices or wires to reduce costs concerned in production and maintenance, even when wind forces are monitored at a large number of points.
SOLUTION: This wind force monitor is provided with an air resistor 5, a columnar support column 6, a base body 7 for supporting the air resistor 5 and the support column 6, and a wind force measuring unit 2 provided in the support column 6, and having a coated optical fiber 9 for measuring a bending distortion of the support column 6, and the coated optical fiber 9 is connected optically to a scattered light analyzer 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种长期使用寿命长且可长期使用的风力监测器，并且减少通信装置或电线的数量以降低生产和维护中的成本，即使在大量点监测风力时也是如此。解决方案：该风力监视器设置有空气电阻器5，柱状支撑柱6，用于支撑空气电阻器5和支撑柱6的基体7，以及设置在支撑体中的风力测量单元2 列6，并且具有用于测量支撑柱6的弯曲变形的涂覆光纤9，并且涂覆的光纤9光学地连接到散射光分析器10.版权所有（C）2008，JPO和INPIT

72. 发明专利

JP2008191076A Corrosion monitoring device 审中-公开
标题翻译：腐蚀监测装置
公开(公告)号：JP2008191076A
公开(公告)日：2008-08-21
申请号：JP2007027890
申请日：2007-02-07
申请人： Chishin Go , Neubrex Co Ltd , ニューブレクス株式会社 , 智深呉
发明人： GO CHISHIN , YAMAUCHI YOSHIAKI , KISHIDA YOSHIMASU
IPC分类号： G01N17/04
摘要： PROBLEM TO BE SOLVED: To provide a corrosion monitoring device capable of automatically monitoring corrosion of a structure, such as a bridge, measuring corrosion acceleration of corrosion environment, and, in addition, reducing personnel expenditure concerned with maintenance management of a structure.
SOLUTION: The monitoring device comprises an coated optical fiber 4 for strain measurement with tension applied in a longitudinal direction and a corrosion monitoring member 5 connected to the coated optical fiber 4 so as to retain the strain of the coated optical fiber 4 for strain measurement, in which the coated fiber 4 is optically connected to a scattered light analyzer 6 via a communicating coated optical fiber 7, and the scattered light analyzer 6 detects changes in the strain of the coated optical fiber 4 for strain measurement that is relaxed under the condition with the corrosion monitoring member 5 corroded, thereby judging the corrosion of the member 5.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够自动监测诸如桥梁的结构的腐蚀的腐蚀监测装置，测量腐蚀环境的腐蚀加速度，并且还减少与结构的维护管理有关的人力开支。解决方案：监测装置包括用于纵向施加张力的应变测量的涂覆光纤4和连接到涂覆光纤4的腐蚀监测部件5，以便将涂覆的光纤4的应变保持在应变测量，其中涂覆光纤4通过连通涂覆光纤7光学连接到散射光分析器6，散射光分析器6检测在下面放松的应变测量的涂覆光纤4的应变变化腐蚀监测构件5的状况被腐蚀，从而判断构件5的腐蚀。版权所有（C）2008，JPO＆INPIT

73. 发明专利

JP2008175560A Optical fiber sensor cable 有权
标题翻译：光纤传感器电缆
公开(公告)号：JP2008175560A
公开(公告)日：2008-07-31
申请号：JP2007006897
申请日：2007-01-16
申请人： Fujikura Ltd , Neubrex Co Ltd , ニューブレクス株式会社 , 株式会社フジクラ
发明人： TANAKA YUKIAKI , SAYAMA TADAYOSHI , SHIMOMICHI TAKESHI
IPC分类号： G01L11/02 , G01D5/353 , G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive distributed optical fiber sensor cable capable of measuring an accurate hydraulic pressure value.
SOLUTION: This optical fiber sensor cable is characterized by having a tubular inside core comprising a flexible material, an optical fiber for measuring a hydraulic pressure wound spirally on the outer circumference of the inside core, an optical fiber for measuring longitudinal strain arranged and buried inside the wall thickness of the inside core, a metal pipe with an opening part disposed in the tube of the inside core, an optical fiber for temperature compensation disposed loosely together with a tensile strength fiber in the metal pipe with the opening part, and a coating for covering the outer circumference of the inside core and the optical fiber for measuring the hydraulic pressure.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够测量精确的液压值的便宜的分布式光纤传感器电缆。解决方案：该光纤传感器电缆的特征在于具有包括柔性材料的管状内芯，用于测量在内芯的外周螺旋地卷绕的液压的光纤，用于测量纵向应变的光纤，其布置并埋在内芯的壁厚内部，具有设置在内芯的管中的开口部的金属管，用于与具有开口部的金属管中的抗拉强度纤维一起松弛地配置的用于温度补偿的光纤，以及用于覆盖内芯的外周的涂层和用于测量液压的光纤。版权所有（C）2008，JPO＆INPIT

74. 发明专利

JP2007240351A Distributed optical fiber sensor 有权
标题翻译：分布式光纤传感器
公开(公告)号：JP2007240351A
公开(公告)日：2007-09-20
申请号：JP2006063818
申请日：2006-03-09
申请人： Neubrex Co Ltd , ニューブレクス株式会社
发明人： RI AKIMASA , KISHIDA YOSHIMASU
IPC分类号： G01B11/16 , G01D5/353 , G01K11/12
摘要： PROBLEM TO BE SOLVED: To provide a distributed optical fiber sensor for high-accuracy measuring of strain and/or temperature, at high spatial resolution. SOLUTION: The distributed optical fiber sensor 1 comprises a staircase-like optical pulse light source 11 for emitting optical pulses that are in the form of steps by optical intensity, while changing a frequency so that the optical intensity is larger toward the inside; a detection optical fiber 20 for making the optical pulse incident; and a natural Brillouin time region detection part 19 for measuring strain and/or temperature in the longitudinal direction of the detection optical fiber 20, on the basis of natural Brillouin scattering light by receiving the natural Brillouin scattering light generating caused by the optical path from the detection optical fiber 20. The Brillouin time region detection part 19 measures strain and/or temperature by receiving the natural Brillouin scattering light, via a narrow band optical band pass filter 204 having narrower transmission frequency band than the half value and the half width in spectrum of the natural Brillouin scattering light. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在高空间分辨率下提供用于高精度测量应变和/或温度的分布式光纤传感器。解决方案：分布式光纤传感器1包括用于发射光脉冲形式的光脉冲的阶梯状光脉冲光源11，同时改变频率使得光强度朝向内部变大 ; 用于使光脉冲入射的检测光纤20; 以及基于自然布里渊散射光，通过接收由来自该光纤20的光路产生的自然布里渊散射光来测量检测光纤20的纵向的应变和/或温度的天然布里渊时间区域检测部19。布里渊时间区域检测部分19通过经由窄频带光谱滤波器204接收天线布里渊散射光来测量应变和/或温度，窄带光谱带通滤波器204具有比半值窄的频带和频谱的半宽度的天然布里渊散射光。版权所有（C）2007，JPO＆INPIT

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