著者
高田 仁
出版者
研究・イノベーション学会
雑誌
研究 技術 計画 (ISSN:09147020)
巻号頁・発行日
vol.35, no.3, pp.305-315, 2020-12-16 (Released:2020-12-26)
参考文献数
23

This paper focuses on the relationship between "Pasteur-type" researchers and their startup companies. Through the case study analysis, author found that "Pasteur-type" researchers acquired the sense of value in consideration of use through their career. In addition to the fact that the venture was a familiar and realistic option for researchers, they created an environment in which they didn't need to be deeply involved in management of startups. Furthermore, it was observed as a common characteristic among all the researchers that they had an emphasis on basic research and clearly drew a line in the division of roles with startups. These results suggest that establishing a university-startup may be a suitable option to keep the basic research environment and to promote innovation based on the scientific achievement.
著者
高田 仁 加藤 浩介 松橋 俊彦 中川 功一 松行 輝昌
出版者
九州大学
雑誌
基盤研究(C)
巻号頁・発行日
2014-04-01

科学技術商業化の類型として、実践的教育プログラムの有効性に着目する『教育モデル』を確立するために、その教育効果と商業化促進効果、満たすべき要件等を明らかにすることを試みた。その結果、プログラムをきっかけにステークホルダーへの働きかけと共感の獲得が商業化プロセスの前進に有効である可能性を見出した。また、プログラム受講者の教育効果を分析した結果、異なるバックグラウンドの受講者が受講を通じて活発な知識交換を行うことを明らかにした。以上から、科学技術商業化の『教育モデル』の概念化を試みたところ、Galison(1997)の提唱する「トレーディング・ゾーン」を援用して説明できる可能性を見出した。
著者
西内 章博 松岡 大起 平山 朋子 松岡 敬 高田 仁志
出版者
一般社団法人 日本機械学会
雑誌
IIP情報・知能・精密機器部門講演会講演論文集
巻号頁・発行日
vol.2017, pp.A-6, 2017

<p>Surface texturing is attracting much attention especially in the tribology field because for the effect improving the lubrication properties. However, most of studies on surface texturing conduced in the past focused the lubrication properties under a static load, and there are almost no papers on the dynamic characteristics of textured surfaces under a squeezing condition. From these backgrounds, the purpose of this research is to grasp the oil film behaviour on the textured surface under vertical vibration that simulates repeating squeeze motion. The oil film behavior under squeezing motion was observed by means of optical interferometry with two-color light. The experiment showed that the oil film shape in the contact circle under squeezing motion changed due to the existence of microdimples. Particularly, when the glass surface with 500 nm-depth microdimples was used, the oil film became thicker and the contact area became smaller than that when the non-textured surface was used.</p>
著者
角銅 洋実 高田 仁志 平山 朋子
出版者
一般社団法人 日本トライボロジー学会
雑誌
トライボロジスト (ISSN:09151168)
巻号頁・発行日
pp.20-00012, (Released:2021-02-25)
参考文献数
20

Ball bearings on the main shaft of rocket engine turbopumps which supply cryogenic propellants to the main combustion chamber are critical elements of the entire propulsion system of a rocket. A self-lubricating ball bearing with a retainer made of glass-cloth-polytetrafluoroethylene (PTFE) laminate has been used in turbopumps developed in Japan. In the operation of the turbopump, the bearing heat generation is possible to cause sudden temperature rises of bearing elements which finally result in bearing seizure. Therefore, it is important to predict the accurate bearing heat generation under various operating conditions. In this research, the bearing heat generation operated in cryogenic hydrogen was experimentally investigated under the various operating conditions where the rotational speed and the bearing coolant condition were changed. In addition, the bearing heat generation was compared with that theoretically predicted on a numerical model of mechanical losses. It was finally clarified that the bearing heat generation is influenced dominantly by the friction loss on balls and the drag loss on an inner race.
著者
高田 仁覚
出版者
日本印度学仏教学会
雑誌
印度学仏教学研究 (ISSN:00194344)
巻号頁・発行日
vol.5, no.1, pp.83-86, 1957-01