著者

金子正彦 藤井 孝二 高山 義孝 坂本 治

出版者

埼玉県立自然の博物館

雑誌

埼玉県立自然史博物館研究報告 (ISSN:02885611)

巻号頁・発行日

vol.15, pp.17-32, 1997

被引用文献数

1

著者

金子 正彦

出版者

公益社団法人 応用物理学会

雑誌

応用物理 (ISSN:03698009)

巻号頁・発行日

vol.69, no.1, pp.76-77, 2000-01-10 (Released:2009-02-05)

参考文献数

9

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光磁気ディスクの構造,記録再生の原理を述べ,その特徴を紹介する.第1世代のディスク以来の高密度化の流れをレビューして,現在および今後の高密度化について概説する.

著者

金子 正彦

出版者

日本地熱学会

雑誌

日本地熱学会誌 (ISSN:03886735)

巻号頁・発行日

vol.38, no.3, pp.85-100, 2016-07-25 (Released:2017-01-25)

参考文献数

28

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Geothermal energy laws in other countries may be great reference when Japan considers enhancing its own legal framework to promote geothermal energy development. This paper follows the previous paper of “Geothermal Energy Laws in the World” which was placed in the Journal of Geothermal Research Society of Japan, vol. 34, No.3 (2012). The previous paper surveyed geothermal energy laws of nine major geothermal countries including the U.S., the Philippines, New Zealand, Iceland and Japan. This paper is a supplemental paper to provide information of geothermal energy law of other countries such as Indonesia, Mexico, Italy, Turkey, Costa Rica, Peru and Ethiopia. The surveys show; (i) Each country has its own geothermal energy law to promote geothermal energy development. (ii) Hot Spring Law, that was enacted to regulate small wells for thermal baths, is also used to regulate large-scale wells for geothermal power plants in Japan. There are, however, many inconvenience arise from adapting Hot Spring Law to geothermal energy development. (iii) Japan needs to enact its own “Geothermal Energy Law,” of which objective is to control and to promote geothermal energy development, with reference of other countryʼs geothermal laws.

著者

金子 正彦

出版者

THE GEOTHERMAL RESEARCH SOCIETY OF JAPAN

雑誌

日本地熱学会誌 (ISSN:03886735)

巻号頁・発行日

vol.34, no.3, pp.123-137, 2012-07-25 (Released:2013-05-10)

参考文献数

30

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“Geothermal energy laws” that govern the procedures of geothermal resource development and stipulate the rights and duties of geothermal resource developers in major countries were surveyed. The survey was carried out by collecting relevant laws and papers through the Internet. Each county has its own “geothermal energy law”. These laws were compared from the view points such as the objective of the law, the ownership of the resources, the types of licenses, the licenser, the licensee, the setting of licensed area, etc. Geothermal energy laws in other countries may be great reference when Japan considers enhancing its own legal framework to promote geothermal energy development.

著者

金子 正彦 中沖 有克

出版者

公益社団法人 応用物理学会

雑誌

応用物理 (ISSN:03698009)

巻号頁・発行日

vol.64, no.5, pp.445-450, 1995-05-10 (Released:2009-02-05)

参考文献数

13

被引用文献数

1

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磁気超解像(Magnetically induced Super-Reselution MSR)光磁気ディスクは1991年にfront aperture detection (FAD), rear aperture detection (RAD)の2つの検出方法が提案されて以来,光磁気ディスクの高密度化の有力な季法の一つとして,種々の改良が加えられ,研究開発が盛んに行われている.本稿では磁気超解像の基本原理の説明とともに,最近発表された各方式の比較検討を行い,大容量光磁気ディスク実用化への展望も試みる.