著者
竹盛 天雄
出版者
日本文学協会
雑誌
日本文学 (ISSN:03869903)
巻号頁・発行日
vol.6, no.2, pp.142-156, 1957-02-01
著者
永田 憲史
出版者
関西大学
雑誌
關西大學法學論集 (ISSN:0437648X)
巻号頁・発行日
vol.57, no.1, pp.172-179, 2007-06
著者
坪田譲治 等編
出版者
実業之日本社
巻号頁・発行日
vol.5年生, 1956
著者
梅原 康宏 鴨下 庄吾 小黒 翼 三俣 哲
出版者
一般社団法人 日本機械学会
雑誌
日本機械学会論文集 (ISSN:21879761)
巻号頁・発行日
vol.83, no.847, pp.16-00523-16-00523, 2017 (Released:2017-03-25)
参考文献数
7
被引用文献数
2

We have devised a steering system in which the magnetic elastomer is used for the elastic members such as rubber bushings in the axle box suspension of railway vehicles. The magnetic elastomer is composed of magnetic particles and the elastomer such as synthetic rubber. This material is characterized by its hardness variation depending on the magnetic field. The axle box suspension using the magnetic elastomer is capable of varying the longitudinal stiffness. In straight sections, the application of this axle box suspension ensures running stability by increasing the longitudinal stiffness by means of applying a magnetic field. On the other hand, in curve sections, it improves curving performance by decreasing the longitudinal stiffness by means of turning off the magnetic field. We made test pieces towards the development of the magnetic elastomer for the steering bogie. In a characteristic test, we confirmed that the Young's modulus of the magnetic elastomer changes in the range of about five times depending on the presence or absence of the magnetic field. In addition, we simulated the vehicle model by applying the longitudinal stiffness change of the magnetic elastomer to the axle box of the bogie. We confirmed that this axle box was capable of reducing the average of the outer wheel lateral force in the circular curve section compared to that of the normal axle box.
著者
亀谷 均 内村 和弘 樋野 貴規 山根 勁
出版者
一般社団法人 日本機械学会
雑誌
日本機械学会論文集 (ISSN:21879761)
巻号頁・発行日
vol.83, no.847, pp.16-00493-16-00493, 2017 (Released:2017-03-25)
参考文献数
8

In general, manual sorting carries out for the quality inspection of corbicula shells prior to shipment. The inspection worker drops each corbicula shells on the concrete floor, and a shell is assessed as good or bad by the sound of collision with floor. The corbicula shell containing mud or nothing is specified as a bad corbicula. This manual sorting process is time consuming and laborious. In addition, this process is often prone to mistakes. In order to overcome the problem of manual sorting, an inspection probe has been developed. The inspection probe assesses a corbicula shell as good or bad by detecting the transmitted light spectra, and it has been tested that the probe can detect good and bad corbicula shells with an accuracy of 100%. Thereafter, a quality sorting device with the inspection probe has been developed for the commercial use. A laboratory based experiments have been conducted first to evaluate the performance of developed quality sorting device. The test results showed that the sorting device can sort shells with an accuracy of about 99%. Subsequently, a comprehensive evaluation experiment have also been carried out, and the experimental results showed that our developed sorting device is able to sort corbicula shells with an accuracy of 98.6%. This results implies that the present quality sorting device is ready to use for commercial sorting of corbicula shells
著者
Movellan Junko
出版者
日経BP社
雑誌
日経エレクトロニクス (ISSN:03851680)
巻号頁・発行日
no.1139, pp.22-25, 2014-07-21

いずれのDIYキットも、必要な機器と部材がセットになっている。例えば、多結晶Si型太陽電池モジュールやインバーター、架台、ケーブル、モニタリング用無線通信機器などである。これらを標準品としてキット化することで、従来のシステムに比べて「約40%のコ…
著者
三木 いずみ
出版者
日経BP社
雑誌
日経レストラン (ISSN:09147845)
巻号頁・発行日
no.407, pp.52-55, 2009-01

1954年東京生まれ。1980年、父親の運営する「もつやき処 い志井」を手伝う。同年の夏から冬、米国を放浪の後、本格的に飲食業に取り組むことを決意。1981年、「やきとり処 い志井」のオープンを契機に、様々な店舗・業態を企画・運営。防衛大学校水泳部監督も務める。