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1. 发明专利

JP2014035312A Moisture sensor using optical fiber 有权
标题翻译：使用光纤的水分传感器
公开(公告)号：JP2014035312A
公开(公告)日：2014-02-24
申请号：JP2012177732
申请日：2012-08-10
申请人： Japan Atomic Energy Agency , 独立行政法人日本原子力研究開発機構 , Makoto Nishigaki , 誠西垣 , Mitsuru Komatsu , 満小松 , Kajima Corp , 鹿島建設株式会社 , Asano Taiseikiso Engineering Co Ltd , 株式会社アサノ大成基礎エンジニアリング
发明人： YAMAMOTO YOICHI , KUNIMARU TAKANORI , MAEKAWA KEISUKE , NISHIGAKI MAKOTO , KOMATSU MITSURU , SEO SHOJI , TOIDA KATSU , TAGISHI HIROTAKA , TAKENOBU KAZUYOSHI
IPC分类号： G01N21/41 , G01M11/00
摘要： PROBLEM TO BE SOLVED: To provide a moisture sensor capable of accurately measuring a moisture content and being practical.SOLUTION: A moisture sensor includes: optical fiber 21 in which a sensing part 2 for sensing distortion is provided; a swell material 23 that swells or contracts according to the state of absorption of water or dryness; and a distortion action auxiliary mechanism for making distortion 26 generated accompanied by swell and contraction of the swell material 23 act in the direction of the optical axis of the optical fiber of the sensing part 2. In the distortion action auxiliary mechanism, there are provided distortion receiving surfaces 37 for receiving the distortion 26, two distortion receiving parts 24a and 24b connected with both ends side of the sensing part of the optical fiber 21, respectively, and a moisture content permeation member 22 disposed from the periphery of one distortion receiving part 24a to the other distortion receiving part 24b. The swell material 23 is filled in a space surrounded by the two distortion receiving parts 24a and 24b and the moisture content permeation member 22.
摘要翻译：要解决的问题：提供一种能够精确测量水分含量并且实用的湿度传感器。解决方案：水分传感器包括：光纤21，其中提供用于感测变形的感测部分2; 膨胀材料23根据水或干燥的吸收状态而膨胀或收缩; 并且用于使伴随着膨胀材料23的隆起和收缩产生的变形26的变形动作辅助机构沿着感测部分2的光纤的光轴的方向作用。在变形动作辅助机构中，用于接收失真的接收表面37，分别与光纤21的感测部分的两端侧连接的两个畸变接收部分24a和24b以及从一个畸变接收部分24a的周边设置的水分渗透部件22 到另一个失真接收部分24b。膨胀材料23填充在由两个变形承受部24a和24b以及水分含量渗透部件22包围的空间中。

2. 发明专利

JP2014041054A Moisture sensor 有权
标题翻译：水分传感器
公开(公告)号：JP2014041054A
公开(公告)日：2014-03-06
申请号：JP2012183383
申请日：2012-08-22
申请人： Japan Atomic Energy Agency , 独立行政法人日本原子力研究開発機構 , Okayama Univ , 国立大学法人岡山大学 , Kajima Corp , 鹿島建設株式会社 , Asano Taiseikiso Engineering Co Ltd , 株式会社アサノ大成基礎エンジニアリング
发明人： YAMAMOTO YOICHI , KUNIMARU TAKANORI , MAEKAWA KEISUKE , NISHIGAKI MAKOTO , KOMATSU MITSURU , SEO SHOJI , TOIDA KATSU , TAGISHI HIROTAKA , TAKENOBU KAZUYOSHI
IPC分类号： G01N7/00 , G01N19/10 , G01N33/24
摘要： PROBLEM TO BE SOLVED: To provide a practical moisture sensor capable of correctly measuring a moisture amount.SOLUTION: A swelling material holding part 22 has a cross-sectional recess housing part 23, a large number of through-holes 24 are formed on a bottom part of the housing part 23 or (and) on a peripheral wall, a swelling material 25 is filled into the housing part 23, an opening of the housing part 23 is closed by a membrane 26, and an opening of a casing 21 housing a pressure sensor 27 therein is closed by the swelling material 25 and the swelling material holding part 22 with the membrane 26.
摘要翻译：要解决的问题：提供能够正确测量水分量的实用的湿度传感器。解决方案：膨胀材料保持部分22具有横截面的凹部收纳部分23，在底部形成有大量的通孔24 壳体部分23的一部分或周边壁上的（和）），膨胀材料25被填充到壳体部分23中，壳体部分23的开口被膜26封闭，壳体21的开口其中的压力传感器27由膨胀材料25和膨胀材料保持部分22与膜26封闭。

3. 发明专利

JP2008268154A Method and device for measuring dissolved gas concentration 有权
标题翻译：用于测量溶解气体浓度的方法和装置
公开(公告)号：JP2008268154A
公开(公告)日：2008-11-06
申请号：JP2007115240
申请日：2007-04-25
申请人： Ct & T:Kk , Japan Atomic Energy Agency , Sanko Consultant Kk , Sumitomo Mitsui Construction Co Ltd , サンコーコンサルタント株式会社 , 三井住友建設株式会社 , 株式会社 Ct&T , 独立行政法人日本原子力研究開発機構
发明人： KUNIMARU TAKANORI , YAMAMOTO YOICHI , SASAKI KATSUJI , HAGIWARA IKUO , MICHEL MASSON
IPC分类号： G01N27/18 , G01N27/00
摘要： PROBLEM TO BE SOLVED: To provide a dissolved gas concentration measuring method and device, capable of accurately measuring the concentration of gas dissolved in liquid (solution) in a short time.
SOLUTION: A liquid flow of a gas-dissolved liquid 10 is made to act in advance on a gas permeation film 7 of a dissolved gas sensor 1, and is vaporized and separated. Measurement for detecting the gas concentration by a gas detector 3 is performed until gas partial pressure becomes a balanced state, and reference data is acquired to be held in a pair with measurement elapsed time. In the measurement of the gas concentration, the measuring object liquid 10 is quickened to a flow speed equal to the liquid flow when acquiring the reference data by a water feed pump, and is made to act on the gas permeation film of the dissolved gas sensor. The specific concentration is determined from measured data and the reference data, and compared in the middle of the measurement for detecting the gas concentration by the gas detector. When both specific concentrations are matched, the dissolved gas concentration in the balanced state is estimated based on the measured data.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种溶解气体浓度测量方法和装置，其能够在短时间内精确地测量溶解在液体（溶液）中的气体的浓度。解决方案：将气体溶解液体10的液体流预先作用在溶解气体传感器1的气体透过膜7上，并蒸发分离。进行气体检测器3的气体浓度检测，直到气体分压成为平衡状态为止，取得与测量经过时间成对的基准数据。在气体浓度的测量中，当通过给水泵获取参考数据时，测量对象液体10加速到等于液体流量的流速，并且使其作用在溶解气体传感器的气体渗透膜。从测量数据和参考数据确定具体浓度，并在气体检测器检测气体浓度的测量中间进行比较。当两个特定浓度相匹配时，平衡状态下的溶解气体浓度基于测量数据进行估计。版权所有（C）2009，JPO＆INPIT

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