著者
村上 岩範 後藤 桂孝 吉澤 明訓 安藤 嘉則 山田 功
出版者
一般社団法人日本機械学会
雑誌
日本機械学會論文集. C編 (ISSN:03875024)
巻号頁・発行日
vol.76, no.765, pp.1093-1099, 2010-05-25

In this research, we propose the driving method of the magnetic material disc by the rotating magnetic field. When the rotating magnetic field is given to the magnetic material disk, the magnetic material disk is magnetized by a phase different from the rotating magnetic field. Therefore, magnetic attractive force acts between the magnetic material disk and the rotating magnetic field. At this time, because force in the vertical direction and radial direction cancelled respectively, only force in the circumferential direction comes to act. The rotating torque is generated by this force in the circumferential direction. Therefore, the magnetic material disc rotates. The purpose of a present article is to clarify the proposed driving principle by doing the magnetic flux density measurement, torque measurement and the torque analysis. Then, this driving principle was clarified to some degree.
著者
關口 隆弘 村上 岩範 都丸 瞬 後藤 桂孝 吉澤 明訓
出版者
一般社団法人日本機械学会
雑誌
Dynamics & Design Conference
巻号頁・発行日
vol.2008, pp."653-1"-"653-6", 2008-09-02

In this research, it proposes the development of High-Tc Superconducting Levitation flywheel. The permanent magnet magnetized in the thickness direction where the sectorial magnetic material plate is adsorbed creates the multipole field outside of the magnet. The levitation body achieved the stable rotation without the control by giving the driving force from the axial direction to the multipole field of the levitation body, and thus it succeeded in riding past the resonance. And, the voltage correction that considered the counter-electromotive force and impedance was executed so that this system might obtain the stable torque. As a result of measurement of electric power generation at the high-speed rotation region, it was confirmed that this system had about 84% conversion efficiencies. The result of the experiment and the theoretical value of the magnetic flux density, the torque, the frequency response, and the conversion efficiency of this system were compared. As a result, because measurements and the analytic value were corresponding well, it was confirmed that this analysis was useful.
著者
三谷 博
出版者
公益財団法人 日本学術協力財団
雑誌
学術の動向 (ISSN:13423363)
巻号頁・発行日
vol.16, no.10, pp.10_40-10_43, 2011-10-01 (Released:2012-02-15)
参考文献数
6
著者
石木 仁
出版者
社団法人日本動物学会
雑誌
動物学雑誌 (ISSN:00445118)
巻号頁・発行日
vol.48, no.1, pp.6-12, 1936-01-15
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.440, pp.26-29, 2011-06

放っておくと飲食店のメニューはどんどん増えていく。そして、メニュー数の多さは往々にして、店の経営効率を悪化させる。仕込みの手間が増え、売れないメニューが廃棄ロスを生み、慣れない注文が調理場を混乱させるからだ。経営効率を考えれば、出番の少ないメニューは見直すべきだが、決断するのは簡単ではない。
著者
傳田 健三
巻号頁・発行日
1992-06-30

The author examined the therapeutic sequence of 37 child and adolescent cases of neurotic disorder in whom the non-verbal approach was successively taken for more than 6 months. The cases could be classified into two types, according to their choice of non-verbal methods: ”simple type” cases, who chose only one method at all their therapeutic sessions and ”mixed type” cases, who took various combinations of non-verbal methods during the period of psychotherapy. In ”simple type” cases, premorbid character was usually introverted and emotionally stable. As for their family situations, their fathers were rather asthenic and their mothers often lacked emotional communication in child-rearing. Patients showed one or only few clinical symptoms. The therapeutic relationship with them was superficially calm and stable, and it was often difficult to deepen the emotional commitment further. In ”mixed type” cases, on the other hand, premorbid character was emotionally often unstable. Their fathers tended to be away from home, and mothers were conspicuously overprotective and meddlesome. Their clinical symptoms were varied. ln the therapeutic sessions, they often became dependent on therapists and, at the same time,ambivalent and unstable in certain conditions.showing dissatisfactions and reacting strongly against their therapists. The characteristics of these two types can be observed in relation to other clinical disorders.Regarding the development of interpersonal relationship and personality, it can be seen that the two types is derived from the different quality of the ”sense of basic trust” of each patient acquired in early childhood. Based on the above findings, the author discussed a few psychopathological issues on his proposed classification.
著者
宇都 浩三 風早 康平 斎藤 元治 伊藤 順一 高田 亮 川辺 禎久 星住 英夫 山元 孝広 宮城 磯治 東宮 昭彦 佐藤 久夫 濱崎 聡志 篠原 宏志
出版者
学術雑誌目次速報データベース由来
雑誌
地學雜誌 (ISSN:0022135X)
巻号頁・発行日
vol.110, no.2, pp.257-270, 2001
被引用文献数
7 13

To understand the eruptive mechanism of the 2000 Miyakejima volcanic activity, we conducted intensive geological, petrographic, and mineralogical studies on the pyroclastics of the August 18 eruption. Volcanic ashes, which were rich in accretionary lapilli, covered most of the islands. Cauliflower-shaped bombs and lapilli were ejected along with accidental lava blocks. Black-colored angular scoriaceous particles with abundant vesicles 10 -100 μm in diameter are found among ashes, comprising about 40 wt. % of total constituents. These bombs, lapilli, and black ashes have identical bulk chemical compositions and constituent mineral compositions, suggesting a common origin. Existence of oxidized ashes and accretionary lapilli attached to a large flattened bomb and chemicallyreacted anhydrite particles trapped in the voids of bombs suggest that bombs were still hot and ductile when they were emplaced on the ground. We, therefore, conclude that the August 18 eruption was a phreatomagmatic eruption and cauliflower-shaped bombs and black ashes were essential magmatic materials. Significant SO<SUB>2</SUB> emissions from the volcano after August 18 also suggest convective upwelling of magmas to a shallower level beneath the volcanic edifice. We propose a magma-ascending model in which vesiculating magmas continuously ascend through the wall of subsided piston-like blocks.
著者
傳 剛 新野 宏 加藤 輝之 木村 龍治
出版者
東京大学
雑誌
東京大学海洋研究所大槌臨海研究センター研究報告 (ISSN:13448420)
巻号頁・発行日
vol.25, 2000-03-29

平成11年度共同利用研究集会「北日本の気象と海象」(1999年8月18日~19日, 研究代表者:児玉安正)の講演要旨Atmospheric and oceanographic phenomena around the northern part of Japan(Abstracts of scientific symposia held at Otsuchi Marine Research Center in 1999)
著者
高橋 俊明
出版者
日経BP社
雑誌
日経ビジネス (ISSN:00290491)
巻号頁・発行日
no.1209, pp.158-161, 2003-09-22

チャイルドシートなど自動車関連用品を製造しているリーマンは、8月18日に名古屋地方裁判所に民事再生法の適用を申請しました。負債額は約47億円です。どうしても9月5日の資金繰りのメドが立たず、今回の決断に至りました。 リーマンは、1975年にトヨタ車体から独立した加藤秀治前社長が創業しました。
著者
電機学校 編
出版者
電機学校
巻号頁・発行日
vol.昭和8年度, 1933