Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Aman Yasutomo"'
Autor:
Takehiro Esaki, Shiren Yohei, Noriyuki Kobayashi, Takahashi Tomiko, Masuzawa Masahiro, Aman Yasutomo, Yuichi Motohashi, Shigeru Yamada, Kenichi Hayakawa
Publikováno v:
Sustainable Energy & Fuels. 4:4046-4056
In this study, the cycle characteristics of a chemical heat pump for heat upgrading when exploiting a calcium sulphate (CaSO4) hydration reaction are determined. A CaSO4 0 and 0.5 hydration reaction system can be driven using a lower-temperature heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::423d6af33434edc33c9d2c9af90da11a
https://doi.org/10.1039/d0se00500b
https://doi.org/10.1039/d0se00500b
Akademický článek
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Autor:
Yoshimichi Takano, Daiichi Koide, Yasunori Sugimoto, Kiyoshi Ohishi, Aman Yasutomo, Nobuaki Onagi, Haruki Tokumaru, Shozo Murata
Publikováno v:
IEEE Transactions on Magnetics. 45:2190-2193
Flexible optical disks (FOD) have a feasibility of their high data-transfer rate and large capacity for archival storage. We have been developing the FOD in order to replace as the media with a current professional video cassette recorder (VCR) of HD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f8ba5778fa5c5ec8ae8df272805257
https://doi.org/10.1109/tmag.2009.2016130
https://doi.org/10.1109/tmag.2009.2016130
Autor:
Shozo Murata, Haruki Tokumaru, Kiyoshi Ohishi, Yasunori Sugimoto, Daiichi Koide, Aman Yasutomo, Nobuaki Onagi, Yoshimichi Takano
Publikováno v:
Japanese Journal of Applied Physics. 47:5822-5827
We propose a high-speed optical disk system using thin flexible optical disks (HS-FOD) recording up to 15,000 rpm. The thin optical disk system is composed of three technical elements: media employing a thin and flexible substrate 0.1 mm thick, a mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c4b971e9a8559ca71edfadb6a99a25
https://doi.org/10.1143/jjap.47.5822
https://doi.org/10.1143/jjap.47.5822
Autor:
Daiichi Koide, Haruki Tokumaru, Nobuaki Onagi, Shozo Murata, Yasunori Sugimoto, Aman Yasutomo
Publikováno v:
Japanese Journal of Applied Physics. 46:3750-3754
We developed a brand-new stabilizer with a cylindrically concaved active surface for a flexible optical disk system. The unique design enabled extremely stable driving of the flexible disk at rotational speeds over 10,000 rpm. We actually demonstrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::544a5a79c680d825c4dab99c2f611626
https://doi.org/10.1143/jjap.46.3750
https://doi.org/10.1143/jjap.46.3750
Akademický článek
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Publikováno v:
IEEE Transactions on Magnetics. 41:1004-1008
We have developed an optical disk system constructed from a flexible disk and an air stabilizer. The key feature of the system is an extremely small axial runout that has been reduced by 5 microns as a result of the aerodynamic effect of the stabiliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec0cb8bd4c8a9fb3c1b3c9b4e74b889
https://doi.org/10.1109/tmag.2004.842054
https://doi.org/10.1109/tmag.2004.842054
Autor:
Takayuki Matsuda, Noriyuki Kobayashi, Yohhei Shiren, Aman Yasutomo, Kazuki Kuwata, Michitaka Yasuda, Takehiro Esaki
Publikováno v:
Journal of Renewable and Sustainable Energy. 9:024102
Thermochemical heat storage is a promising technology for improving thermal energy efficiency. In this study, CaCl2 and H2O were selected as the reactant and working medium, respectively, assuming the utilization of low-grade waste heat. To investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21306da77c097082a7a979a08252643
https://doi.org/10.1063/1.4978351
https://doi.org/10.1063/1.4978351
Autor:
Nobuaki Onagi, Junichi Kitabayashi, Keisuke Uchida, Kazuhiro Ogawa, Aman Yasutomo, Yasunori Sugimoto, Shozo Murata
Publikováno v:
International Symposium on Optical Memory and Optical Data Storage.
A NA 0.85 optical pickup can be used by an air-stabilized optical flexible disk system. The RF and servo signal characteristics were studied. The flexible disk could be adaptable at over 5000 rpm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eb53e258a598d369ef8c2aca9b2d01f
https://doi.org/10.1364/isom_ods.2005.tup14
https://doi.org/10.1364/isom_ods.2005.tup14
Autor:
Shozo Murata, Jyunichi Kitabayashi, Kazuhiro Ogawa, Nobuaki Onagi, Keisuke Uchida, Aman Yasutomo
Publikováno v:
The Review of Laser Engineering. 33:225-226
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1cbe2ef3767fcb89ee66f71f63acb5
https://doi.org/10.2184/lsj.33.225
https://doi.org/10.2184/lsj.33.225