著者

木村 隆志

出版者

北海道大学

雑誌

研究活動スタート支援

巻号頁・発行日

2011

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本研究の目的は、回折限界集光を実現可能な変形精度を有する硬X線用形状可変ミラーを開発することである。フィゾー型干渉計を用いた印加電圧フィードバックシステムを構築することにより、形状可変ミラーを数nmの精度で非球面形状へ変形させることに成功した。SPring-8において集光性能評価を行い、形状可変ミラーを深さの異なる非球面形状に変形させることによって、回折限界条件下で様々なサイズの集光X線ビームを形成可能であることを確認した。

著者

水越 文和 出島 健司 竹中 洋 齊藤 憲治 河田 了 高木 伸夫 安田 範夫 村上 泰 松岡 秀樹 日向 美知 立本 圭吾 任 書熹 大島 渉 寺薗 富朗 日向 誠 松本 真吏子 竹上 永佑 土井 玲子 三牧 三郎 西嶋 信雄 牛島 千久 伊達 敬一 園田 隆朗 大槻 晃直 木村 隆保 八木 正人 中井 茂 昌子 均 豊田 健司

出版者

耳鼻咽喉科臨床学会

雑誌

耳鼻咽喉科臨床. 補冊 = Practica otologica. Suppl. (ISSN:09121870)

巻号頁・発行日

vol.76, pp.56-66, 1995-03-20

被引用文献数

6 2

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The effect of Oxatomide in the initial treatment of Japanese cedar pollinosis was examined in 11facilities in Kyoto prefecture. This study examined the most appropriate starting time and period of administration for the highest effect of the initial treatment. The following results were confirmed by administre ring Oxatomide during the initial treatment for Japanese cedar pollinosis on 1991.<BR>The effect of Oxatomide was obtained after administering for one week or more, including the highest effect after two weeks for sneezing and three weeks for nasal discharge. However, no effect on sniffling. These results suggest that two to three weeks is the best administration period for Oxatomide in the treatment of Japanese cedar pollinosis.<BR>In addition, a close relation between pollen information facilities and practical medicine in the region, is necessary for the initial treatment of pollinosis.

著者

檀 武弘 村松 祐治 山縣 敏博 星本 健一 木村 隆

出版者

日本結晶成長学会

雑誌

日本結晶成長学会誌 (ISSN:03856275)

巻号頁・発行日

vol.21, no.4, pp.385-390, 1994-09-25

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Under microgravity conditions, interdiffusion experiments of molten Au-Ag alloy system were undertaken. The diffusion in the flight specimens was faster than that in the ground ones, and their concentration curves deviated from theoretical ones, extraordinarily. These results may be ascribed to Marangoni convection flow, which became dominant under microgravity conditions in place of the gravitational convection one. It may be caused by the existence of free surface and a very large concentration gradient at the interface of the diffusioncouple type of specimen. The suppression of free surface formation and consideration for the wettability between molten alloy and crucible material will be indispensable.

著者

木村 隆一 鈴木 三郎 大比賀 直樹

出版者

公益社団法人 日本航海学会

雑誌

日本航海学会論文集 (ISSN:03887405)

巻号頁・発行日

vol.79, pp.83-90, 1988

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Horn-signal is very important for the safety navigation. When horn-signal is generated by other ship, the direction of signal-source is only judged by sense of hearing. This paper describes the system detecting the signal direction automatically. In this system, when horn-signal is received by three microphones placed in different points, time-lags occurs among the times that signal is caught by each microphones. The direction of signal-source is calculated by the time-lags. As a result, when the signal-source is as much as 1,600 meters distant from measurement place, the direction of signal-source is detected within error value of ±5 [deg].

著者

木村 隆一 鈴木 三郎 今枝 彬郎

出版者

公益社団法人 日本航海学会

雑誌

日本航海学会論文集 (ISSN:03887405)

巻号頁・発行日

vol.83, pp.13-19, 1990

被引用文献数

1

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Horn-signal is very important information. If the direction of signal-source can be detected by the horn-signal generated from other ship, it would be very useful for the safety navigation. This paper describes the system detecting the signal direction automatically. In this system, we consider a series of process of the sound sampling, data processing, direction detecting, as a sequential operation and examine algorithm which can quickly perform these processing by a personal computer. As a result, the detection takes time of 7 seconds each.

著者

木村 隆一 鈴木 三郎 今枝 彬郎

出版者

公益社団法人 日本航海学会

雑誌

日本航海学会論文集 (ISSN:03887405)

巻号頁・発行日

vol.88, pp.11-18, 1993

被引用文献数

2

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If direction of horn-signal can be detected, it would be very useful for the safety navigation. The signal which was generated by a ship (Horn-ship) was picked by three microphones placed on the compass deck of another ship (Measurement ship). A series of experiments were carried out for various distance between two ships in the range from 600 to 2000m. In this system, the signal was digitalized with an A/D converter and sent to the microcomputer, and the direction was detected using these data. The error was less than ±15[deg], but the direction could not be detected, when SPL (sound pressure level) of horn-signal was about 50dB.

著者

鈴木 隆 木村 隆良 枝 和男 曽谷 紀之

出版者

近畿大学工業高等専門学校

雑誌

近畿大学工業高等専門学校紀要

巻号頁・発行日

vol.18, pp.57-60, 2002-12-01

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The alkali metal decamolybdate of ideal formura, A_2O・10MoO_3・nH_2O, form a structurally related family.[1] The complete crystal structures of two members of which, A=K, Na, have been determined.[2, 3] For both, the framework structure consists of double chains of edge-sharing MoO_6 octahedra linked by common corners which form wide (0.29nm diameter) tunnels occupied by the alkali metal ion (Fig. 1). For all these compounds the presence of wide one-dimensional tunnels suggest that there should be a rich intercalation chemistry and related properties to investigate. In this report, There are no published quantitative active energy data of decomposition available for Li and Na-decamolybdates and we present the determination of their active energies of decomposition here.