著者

佐藤 好茂 阿部 孝章 稲垣 尚人 吉川 泰弘 船木 淳悟 SATO Yoshishige ABE Takaaki INAGAKI Naoto YOSHIKAWA Yasuhiro FUNAKI Jyungo

出版者

公益社団法人 土木学会

雑誌

河川技術論文集

巻号頁・発行日

vol.21, pp.205-210, 2015-06

---

When the river tsunami occurs in the winter period, the operation of the gutter sluice gate can beprohibited by the influence of the drifting and jamming of ice floes, increasing the inundation risk insidethe levee. Therefore, secure sluice gate operations are required against tsunami run-up during the icecoveredperiod. In this paper, demonstration experiments are performed in the Aikoku sluice gate of theShinkushiro-river, showing the effectiveness of ice control measures using submerged pumps. The fieldtest presented that submerged pumps inhibited ice formation within a radius of about 2~2.5 meters aroundthe installation location. In addition, numerical ice-thickness estimation showed that the methodguaranteed the ice control effect up to the thickness of 0.63 m. Based on these results, the applicability ofthe method is further investigated in other rivers around the coast of eastern Hokkaido. This papersucceeded in showing the effectiveness of our novel ice control measure for actual rivers.

著者

阿部 孝行 菊川 峰志 加茂 直樹

出版者

一般社団法人日本生物物理学会

雑誌

生物物理 (ISSN:05824052)

巻号頁・発行日

vol.47, no.1, 2007-11-20

著者

佐々木 崇明 鈴木 信之 押味 直人 阿部 孝男 今井 彰男

出版者

一般社団法人日本機械学会

雑誌

埼玉ブロック大会(講演会)講演論文集

巻号頁・発行日

vol.2005, no.1, pp.139-140, 2005-11-25

---

弊社は、金属加工材の各種めっき処理及び熱処理を行う表面処理加工業の総合メーカーです。近年、環境問題がクローズアップされており、環境負荷物質低減の見地より脱クロムめっき技術の関心が高まっています。当社では、ニッケルを基調としためっき処理と熱処理を組合せた新技術を開発することが出来ましたので、以下概要を紹介します。

著者

参沢 匡将 竹井 義法 南戸 秀仁 阿部 孝司 木村 春彦

出版者

The Institute of Electrical Engineers of Japan

雑誌

電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society (ISSN:13418939)

巻号頁・発行日

vol.126, no.3, pp.107-113, 2006-03-01

被引用文献数

2

---

Many kinds of chemical sensors have been developed to detect various air-pollutants. Generally sensor systems are composed of plural chemical sensors and a computer, and the systems can derive kinds of pollutants, densities of the pollutants, and various risks for environments and humans. Regarding the research of sensor systems, there are literatures about a sensor agent, which regards a sensor as an agent, and a utility mobile robot which attaches odor sensors. In these systems, it is necessary that observed results output by the sensors are exactly analyzed with information processing; especially, it is important to recognize the occurrence of events such as outbreaks of odor, however, this kind of recognitions are still not enough and it does not mean that the systems can recognize all the environmental events. In this research, odor sensors are treated and generally odor sensors are designed modeling functions of human nose. Hence, as well as odor sensors, we aim improving the accuracy of environmental recognitions using an odor sensor system attaching an information processing function according to human senses. In addition, we show the usefulness of the proposed system comparing with a conventional technique.

著者

阿部 孝司

出版者

日本工業出版

雑誌

画像ラボ (ISSN:09156755)

巻号頁・発行日

vol.19, no.4, pp.7-10, 2008-04