Search Results:　 1-17 of 17

  • 1

    Electrical resistivity change of cathode graphite during electrolysis in alumina molten salt : —effect of electrolysis temperature—

    Akuzawa Noboru , Komoda Tomohiro , Tamada Koji , Hirayama Takahiro , Imagawa Hiroshi

    … The effect of electrolysis temperature on the resistivity change of cathode graphite during and after electrolysis of alumina molten salt was investigated. … The SEM-EDX measurement of the phase with ρ/ρ0~0.40 showed that sodium was detected not only in the vicinity of the surface but also the inner part of the cathode. …

    TANSO 2011(249), 191-194, 2011

    J-STAGE

  • 2

    J0601-2-5 Analysis of Heat and Mass transfer in Cathode GDL of a Passive Type Fuel Cell  [in Japanese]

    KURIHARA Eru , TANDA Tomoki , OSHIMA Nobuyuki

    … Reactant gas (air) at the cathode side is heated by electro chemical reaction heat at the cathode catalyst layer and radiation fin, and then thermal convection occurs. … This study shows time evolution of the temperature distribution in the cell and its complicated flow structure. … Additionally, dependency of the flow structure on the temperature boundary condition of the cell is investigated. …

    年次大会講演論文集 : JSME annual meeting 2009(7), 131-132, 2009-09-12

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  • 3

    Gas Desorption of Inner Coating Materials Used for Cathode Ray Tube after Electron Beam Irradiation

    HASHIDA Masao , HIROHATA Yuko , HINO Tomoaki , YAMADA Hidekazu , KOIDE Akio , KUBOTA Yoshihiro

    … For inner coating material of cathode ray tube (CRT), the effect of an electron beam irradiation on the gas desorption was examined by using thermal desorption spectroscopy. … The major species desorbed from the electron-irradiated sample were CO2 and H2O in the temperature range below 1000 K. … Compared with the spectra of un-irradiated sample, the desorption rates of H2O and CO2 in the irradiated sample largely decreased in the lower temperature region. …

    Shinku 48(3), 112-114, 2005-03-20

    J-STAGE CrossRef References (10)

  • 4

    Gas-Desorption Properties of Inner Coating Materials Used for Cathode-Ray Tube : Effect of Water Glass Component of Inner Coating Material on Gas Desorption

    HASHIBA Masao , HIROHATA Yuko , HINO Tomoaki , YAMADA Hidekazu , KOIDE Akio , KUBOTA Yoshihiro

    … For two types of inner coating materials with different component of water glass, the gas desorption properties were measured by using thermal desorption spectroscopy.<BR>The major outgassing species during the heating up to 773 K were CO<SUB>2</SUB> … The (A + B) type can reduce both the baking temperature and the pumping time in the manufacturing process of cathod ray tube, compared to the A type. …

    SHINKU 46(7), 539-541, 2003-07-20

    Journal@rchive CrossRef References (10) Cited by (2)

  • 5

    Recent Cases of Occupational Accidents Caused by Damage of Materials  [in Japanese]

    HONDA Takashi , YOSHIHISA Etsuji , SASAKI Tetsuya , MAEDA Yutaka

    … One case is that a hoist link chain used in a factory mainly recycling cathode-ray tubes failed during the cleaning process of cullet. … Consequently, the worker working this process was burnt with the high-temperature cleaning solvent since the load fell in the cleaning tank. … The other case is that the molten metal leaked from the die of a centrifugal casting machine due to failure of screw threads cramping the upper die with the inner die . …

    年次大会講演論文集 : JSME annual meeting 2002(2), 305-306, 2002-09-20

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  • 6

    Gas Desorption Property of Inner Coating Graphite Used for Cathode Ray Tube - Effect of exposure to the atmosphere after baking in the atmosphere -  [in Japanese]

    SHINBORI Hiroshi , DEYAMA Sadao , HASHIBA Masao , HIROHATA Yuko , HINO Tomoaki

    … For inner coating graphite baked in the atmosphere, gas desorption properties after exposure to the atmosphere were investigiated by using a thermal desorption spectroscopy. … The temperature and the water vapor pressure during the exposure were varied from 25 to 50°C, and from 950 Pa to 6150 Pa, respectively. … The peak intensities decreased with increases of both the exposure temperature and the water vapor pressure. …

    SHINKU 44(6), 592-597, 2001-06-20

    Journal@rchive CrossRef References (12)

  • 7

    Gas Desorption and Adsorption Properties of Inner Coating Materials Used for Cathode Ray Tube-Graphite, Titanium Oxide and Water Glass Mixed Material-  [in Japanese]

    HASHIBA Masao , HIROHATA Yuko , HINO Tomoaki , SHINBORI Hiroshi , DEYAMA Sadao , CHIYODA Hironobu

    … The gas desorption properties of carbon based materials coated on inner wall of a cathode ray tube were examined by using a technique of thermal desorption spectroscopy (TDS). … The major outgassing species observed in the temperature range from RT to 500°C were CO<SUB>2</SUB> …

    SHINKU 42(12), 1100-1105, 1999-12-20

    Journal@rchive CrossRef References (16)

  • 8

    Gas Desorption and Adsorption Properties of Inner Coating Materials Used for Cathode Ray Tube-For Graphite, Iron Oxide and Water Glass Mixed Material-  [in Japanese]

    HASHIBA Masao , HIROHATA Yuko , HINO Tomoaki , SINBORI Hiroshi , DEYAMA Sadao , CHIYODA Hironobu

    … The gas desorption properties of coating materials on the inner wall of a cathode ray tube, mixture materials from graphite, iron oxide and water glass, were examined by using a technique of thermal desorption spectroscopy (TDS). …

    SHINKU 41(4), 440-447, 1998-04-20

    Journal@rchive CrossRef References (29)

  • 9

    Feature of "Cold" Fusion Reaction in a Deuterated Complex Cathode

    Arata Yoshiaki , Zhang Yue-Chang

    … In order to corroborate the evidence of "cold" fusion reaction, a new-type, complex cathode was developed, consisting of a Ni rod with a Pd layer applied by plasma spraying. … High reproducibility of a "cold" fusion reaction was confirmed, using a deuterated complex cathode. … The Pd layer showed to have activated the surface functions of the deuterated cathode, and a reliable evidence was obtained that a new type of heat generation occurred in the complex cathode. …

    Science and technology 4, 29-37, 1992-01

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  • 10

    “Cold”Fusion in Deuterated Complex Cathode

    Arata Yoshiaki , Zhang Yue-Chang

    … A new type cahtode consisting of a Ni (or Pd) rod with a Pd layer applied by plasma spraying was developed as a complex cathode.The Pd layer was shown to have activated the surface functions of the deuterated cathode, and a reliable evidence was obtained that a new type of heat generation occurred and high reproducible“cold”fusion reaction produced in the complex cathode. …

    Kakuyūgō kenkyū 67(5), 432-444, 1992

    Journal@rchive CrossRef

  • 11

    An Analysis of Substrate Heating During a-Si : H Deposition Using Concentric Cylindrical DC Glow Discharge

    Yamaguchi Yukio , Konno Shinji , Muramatu Kazutami , Makabe Toshiaki

    DCグロー放電によるa-Si:Hの成膜中に, 円筒形のカソード基板とカソード外側に設置された円筒のアノードおよびカソード内側のヒーター筒の表面温度を熱電対を用いて測定した.この結果, これらの温度はプラズマ投入電力により上昇することが見いだされた.プラズマ投入電力が基板上で熱に変換される割合を明らかにするために, 基板に関する現象論的な熱伝導解析を行った.<BR>基板が加熱されるメカニ …

    KAGAKU KOGAKU RONBUNSHU 16(3), 605-613, 1990

    Journal@rchive

  • 12

    Theory of the Hollow Cathode Glow Discharge

    HASHIGUCHI Seishiro , HASIKUNI Mitugi

    … A theory of the hollow cathode glow discharge based on the two-temperature electron model is developed. … The following two interdependent mechanisms are consistently taken into account: the creation of ions and excited atoms due to electron collisions in the discharge and the emission of secondary electrons on the cathode surface due to ions and ultraviolet photons. …

    Japanese journal of applied physics. Pt. 1, Regular papers & short notes 26(2), 271-280, 1987-02-20

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  • 13

    A Magnetized Plazma Device for Whistler Wave Propagation  [in Japanese]

    NAKAMURA Yoshiharu , NOMURA Yuzi , STENZEL R.L.

    ホイッスラー波の伝播を研究するために磁化プラズマ装置を製作し,プラズマ諸量の測定を行った.チェンバーは内径45 cm,長さ230 cmで8個のコイルにより最大400ガウスの磁場が印加できる.プラズマは,直径21 cm の酸化膜陰極とその前に置かれたグリッドまたは陽極との個のパルス放電により生成する.パルス幅4 msec,くり返し4Hzで最大放電電圧110 V,電流350 Aである.放電はアルゴンガ …

    Bulletin of the Institute of Space and Aeronautical Science, University of Tokyo 16(4_A), 1223-1235, 1980-11

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  • 14

    Pressure-Measuring Transducer utilizing the Magnetostriction Effect of Ferrite and its Application to the Field of the Internal Combustion Engine  [in Japanese]

    HORI Yasuhiro

    … These stress sensitivities are hardly influenced by temperature. … (2) Inner impedance is minimized. … If a cathode ray oscilloscope is used, this indicator can display a diagram of cylinder pressure vs time or cylinder pressure vs cylinder volume on it. …

    Report of Ship Research Institute 15(5), 309-348, 1976-09-30

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  • 15

    Arc Jet Excitation Source

    YAMAMOTO Manabu

    … A high-temperature light source for use as a spectroscopic excitation source has been developed. … Solution samples are injected into a high velocity stream of plasma which is formed by an A-He are burning between a nozzle-shaped anode of copper and a cathode of thoriated tungsten. …

    Japanese journal of applied physics 2(7), 410-419, 1963-07-15

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  • 16

    Arc Jet Excitation Source

    YAMAMOTO Manabu

    … A high-temperature light source for use as a spectroscopic excitation source has been developed. … Solution samples are injected into a high-velocity stream of plasma which is formed by an argonhelium arc burning between a nozzle-shaped anode of copper and a cathode of thoriated tungsten. …

    Journal of the Spectroscopical Society of Japan 12(2), 84-93, 1963

    Journal@rchive CrossRef

  • 17

    <Original Papers>Studies on Electrolytic Refining of Zinc. (II) : Cathodic Deposition of Lead Dissolved in Zinc Electrolyte  [in Japanese]

    WATANABE Motoo , FUKUSHIMA Seitaro

    … In zinc electrolysis, the lead content of cathode zinc as a result of electrolytic deposition of lead ions dissolved in zinc electrolyte was determined under various electrolysis conditions. … Results are as follows : 1) There is no difference in the quantity of lead deposited on every part of a cathode, whereas the current distribution on the cathode surface is large around the circumference and small in the central part. …

    Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University 12(1), 47-56, 1956-07-31

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