会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • Distributed optical fiber sensor
    • 分布式光纤传感器
    • JP2007178346A
    • 2007-07-12
    • JP2005378964
    • 2005-12-28
    • Chishin GoNeubrex Co Ltdニューブレクス株式会社智深 呉
    • GO CHISHINKISHIDA YOSHIMASURI AKIMASA
    • G01B11/16G01D5/353G01K11/12
    • PROBLEM TO BE SOLVED: To provide a distributed optical fiber sensor capable of more quickly measuring distortions and/or the temperature in the long-length direction of an optical fiber, with high accuracy and high spatial resolution. SOLUTION: The distributed optical fiber sensor 1 has a continuous light or light pulses, in which the light intensity thereof is made incident step-wise so that the light intensity increases as the pulses goes inward, into an optical fiber 18 for detecting, and measures the distortion and/or the temperature of an optical fiber for detecting, based on light by Brillouin scattering phenomenon caused in the fiber 18. The sensor 1 has the continuous light made incident in the fiber 18 while sweeping at a first frequency interval, and is made to exit when the light intensity of the Brillouin scattering phenomena emitted from the fiber 18 satisfies a predetermined condition, the continuous light into the fiber 18, while sweeping at a second frequency interval that is shorter than that of the first frequency interval, in a predetermined frequency range containing a frequency satisfying the requirement. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够以高精度和高空间分辨率更快速地测量光纤的长度方向的变形和/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具有连续的光或光脉冲,其中其光强度被逐步入射,使得光强度随着脉冲向内而增加到用于检测的光纤18中 ,并且基于由光纤18中引起的布里渊散射现象的光测量用于检测的光纤的失真和/或温度。传感器1具有入射到光纤18中的连续光,同时以第一频率间隔扫描 并且当从光纤18发射的布里渊散射现象的光强度满足预定条件时,使其进入光纤18中的连续光,同时以比第一频率间隔的第二频率间隔更短的第二频率间隔扫描 ,在包含满足要求的频率的预定频率范围内。 版权所有(C)2007,JPO&INPIT
    • 4. 发明专利
    • Optical fiber distortion measurement method
    • 光纤畸变测量方法
    • JP2003004421A
    • 2003-01-08
    • JP2001189795
    • 2001-06-22
    • Chishin GoNtt Infranet Co Ltdエヌ・ティ・ティ・インフラネット株式会社智深 呉
    • GO CHISHINHORIUCHI TATSUO
    • G01L1/24G01B11/16
    • PROBLEM TO BE SOLVED: To measure distortion due to an optical fiber in a narrower range, without causing deterioration in accuracy and stability.
      SOLUTION: When an optical fiber 11 is to be fitted to a structure 13, a free region F is provided as a section to be fitted to, and the distortion value at the free region F is set to zero. A pulse beam P, of a specific length outputted from a distortion-measuring instrument 13, is applied to the optical fiber 11, and the frequency distribution of Brillion scattered light that is reflection light at a length section to be measured at a length of L=1 m corresponding to the pulse length of the incident pulse beam P, thus measuring the distortion at the length section to be measured (length L). In this case, L=1 m is shifted by X=10 cm each time and distortion at each one meter is measured successively, ε
      0 (L), ε
      1 (L), ε
      2 (L) and so on, and the like are obtained, distortion Δε
      0 '(X) for 10 cm is obtained from the difference ε
      1 (L)-ε
      0 (L) between the distortion values, and then Δε
      1 '(X), Δε
      2 '(X), and the like, successively obtained from ε
      2 (L)-ε
      1 (L), ε
      3 (L)-ε
      2 (L), and the like.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:为了测量由于光纤在较窄范围内的变形,而不会降低精度和稳定性。 解决方案:当将光纤11装配到结构13时,提供自由区域F作为拟合部分,并且将自由区域F处的失真值设置为零。 将从失真测量仪器13输出的特定长度的脉冲光束P施加到光纤11,并且将长度为L的被测量长度部分的反射光的Brillion散射光的频率分布 对应于入射脉冲光束P的脉冲长度为1m,从而测量待测长度部分的失真(长度L)。 在这种情况下,L = 1m每次偏移X = 10cm,连续测量每一米的失真,得到ε0(L),ε1(L),ε2(L)等,等等 从失真值之间的差ε1(L)-ε0(L)获得10cm的失真Δε0'(X),然后从Δε1'(X),Δε2'(X)等连续获得 ε2(L)-ε1(L),ε3(L)-ε2(L)等。
    • 6. 发明专利
    • Wind force monitor
    • 风力监控
    • JP2008191077A
    • 2008-08-21
    • JP2007027891
    • 2007-02-07
    • Chishin GoNeubrex Co Ltdニューブレクス株式会社智深 呉
    • GO CHISHINYAMAUCHI YOSHIAKIKISHIDA YOSHIMASU
    • G01P5/04G01F1/28
    • 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
    • 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
    • 7. 发明专利
    • Corrosion monitoring device
    • 腐蚀监测装置
    • JP2008191076A
    • 2008-08-21
    • JP2007027890
    • 2007-02-07
    • Chishin GoNeubrex Co Ltdニューブレクス株式会社智深 呉
    • GO CHISHINYAMAUCHI YOSHIAKIKISHIDA YOSHIMASU
    • G01N17/04
    • 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
    • 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
    • 8. 发明专利
    • Reinforcing structure and reinforcing method of concrete structure
    • 混凝土结构的加固结构和增强方法
    • JP2007009482A
    • 2007-01-18
    • JP2005190125
    • 2005-06-29
    • Chishin GoNittetsu Corrosion Prevention Co Ltd智深 呉日鉄防蝕株式会社
    • TO SHUNICHISAKAMOTO KOJIGO CHISHINIWASHITA KENTARO
    • E01D22/00E01D19/02E04G23/02
    • PROBLEM TO BE SOLVED: To provide a means capable of reinforcing its base part, while strengthening the reinforcement of a structure body, by anchoring a fiber reinforced resin layer for reinforcement on a base surface by an anchor, when reinforcing a concrete structure erected on a concrete base.
      SOLUTION: This reinforcing structure is formed by embedding a fiber grid composed of a vertical-horizontal reinforced fiber bundle impregnated with resin in a covering layer by forming the covering layer of curing-resin paste on a surface of the concrete structure. An anchor hole is formed at a predetermined interval on the base surface in close vicinity to the structure outer periphery, and the vertical fiber bundle of the fiber grid is extended, and this bundle is inserted into the anchor hole as the anchor, and the curing-resin paste is filled and hardened in this hole, and the vertical fiber bundle being the anchor is adhered and fixed. The construction can also be performed even when the concrete structure and its base exist in the water or in a wetting state by using an underwater hardening resin as resin paste for the covering layer and the anchor hole.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供能够增强其基部的装置,同时通过锚固将用于加强的纤维增强树脂层锚固在基部表面上,同时加强结构体的加强时,当加强混凝土结构 竖立在混凝土基础上。 解决方案:通过在混凝土结构的表面上形成固化树脂浆料的覆盖层,将由浸渍有树脂的垂直 - 水平增强纤维束组成的纤维网格嵌入覆盖层中而形成该加强结构。 在结构外周附近,在基面上形成预定间隔的锚定孔,并且纤维网格的垂直纤维束延伸,并且将该束插入作为锚的锚定孔中,并且固化 在该孔中填充和硬化,并且固定作为锚的垂直纤维束。 也可以通过使用水下硬化树脂作为覆盖层和锚定孔的树脂膏,即使在水中或湿润状态下存在混凝土结构及其基体的情况下也可以进行施工。 版权所有(C)2007,JPO&INPIT