著者
寺内 美奈 時田 佳子 菊池 浩平 堀内 靖雄
出版者
一般社団法人電子情報通信学会
雑誌
電子情報通信学会技術研究報告. SP, 音声 (ISSN:09135685)
巻号頁・発行日
vol.104, no.386, pp.37-40, 2004-10-28
参考文献数
4
被引用文献数
3

手指動作と表情,口形などの非手指動作によって意思や感情を伝える手話は,聴覚障害者の1つのコミュニケーション手段である.手話は対話言語であることから,話者同士がどのように話を進めていぐかを解析することは,手話の言語構造を明確にするとともに,手話学習への指針ともなりうる.そこで,著者らは手話のターンテイキング(発話交替)に着目し,日本手話における会話構造と話者交替のモデル化を試みている.そこで,ネイティブスピーカによる日本手話対話例文データを収録し,工学院大学で開発した対話映像解析支援システムMATを用いて,話者交替時での手指信号ならびに非手指信号の詳細な解析を進めている.本報告では,対話データの収集方法,対話映像の分析方法,解析の途中経過として得られた対話の特徴などについて述べる.
著者
加藤 洋治 山口 一 岡田 真三 菊池 浩平 宮永 大
出版者
公益社団法人日本船舶海洋工学会
雑誌
日本造船学会論文集 (ISSN:05148499)
巻号頁・発行日
no.150, pp.140-147, 1981-12

It is well-known that sheet cavitation inception is dependent on laminar separation. There-fore, the sheet cavitation might be controlled by restraining the separation. Authors tried to control sheet cavitation on an axisymmetric body by water jet injection, and proved experimentally that it was possible to suppress the sheet cavity. The nondimensional injection flow rate for the cavity suppression depended only on Reynolds number. The leading edge of the sheet cavity coincided with separation point which was visualized by oil film method. By increasing injection rate the reattachment point of separation bubble moved upstream and finally the separation bubble vanished. The sheet cavitation also vanished at the same condition.
著者
杉沢 精一 浜松 茂喜 菊池 浩平 国重 和俊
出版者
社団法人日本鉄鋼協会
雑誌
鐵と鋼 : 日本鐡鋼協會々誌 (ISSN:00211575)
巻号頁・発行日
vol.68, no.9, pp.1256-1262, 1982-07-01

Manufacturing factors and properties of hot rolled 60 kgf/mm^2 class dual phase (DP) steels by two producing methods, which were suitable for mass production, were discussed. (1) As rolled extra low temperature coiling method developed using three step cooling pattern, called as "Inline controlled quenching (ICQ) method" was suitable for massproduction of DP steel with low alloying component (1.5%Mn and low Si content less than 0.15%). It was important for stabilization of mechanical properties to control the temperature and period of the second air cooling stage between water cooling stages according to variation of chemical composition. (2) The continuous annealing (CA) method as the heat-treated type process was fit for the case that low yield ratio was especially required. (3) As the result of investigation about formability, bake hardenability and weldability, it was proved that the hole expansion ratio of DP steel was remarkably improved with inclusion shape control by calcium-addition, bake hardenability of ICQ-DP steel was larger than the CA steel due to higher solute nitrogen content, and that weldability was excellent except flash-butt welding for auto wheel rim. (4) DP steels were successfully appliable to auto wheel disc and most parts made of hot rolled mild steels and their applications have been useful for weight reduction.