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physics (75) 75
electricity (62) 62
blasting (54) 54
heating (54) 54
lighting (54) 54
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electric communication technique (35) 35
chemistry (29) 29
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transmission of digital information, e.g. telegraphiccommunication (26) 26
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use of chemical substances either alone or as lubricatingingredients in a lubricating composition (17) 17
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electrophotography (15) 15
functional features or details of lighting devices or systemsthereof (15) 15
magnetography (15) 15
structural combinations of lighting devices with otherarticles, not otherwise provided for (15) 15
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generation (14) 14
middle aged (14) 14
aged (13) 13
arrangement of signalling or lighting devices, the mounting orsupporting thereof or circuits therefor, for vehicles ingeneral (13) 13
indexing scheme associated with subclass c10m relating to lubricatingcompositions (12) 12
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (12) 12
circuit arrangements or systems for supplying or distributingelectric power (11) 11
general tagging of cross-sectional technologies spanning over several sections of the ipc (11) 11
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systems for storing electric energy (11) 11
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (11) 11
combustion engines (10) 10
hot-gas or combustion-product engine plants (10) 10
index medicus (10) 10
starting aids for such engines, not otherwise providedfor (10) 10
starting of combustion engines (10) 10
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technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (9) 9
animals (8) 8
devices using stimulated emission (8) 8
heat exchange in general (8) 8
indexing scheme associated with subclasses f21k, f21l, f21sand f21v, relating to theform or the kind of the light sources or of the colour of thelight emitted (8) 8
heterocyclic compounds (7) 7
human necessities (7) 7
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optics (7) 7
organic chemistry (7) 7
preparations for medical, dental, or toilet purposes (7) 7
details of heat-exchange and heat-transfer apparatus, ofgeneral application (6) 6
engineering elements and units (6) 6
gearing (6) 6
general measures for producing and maintaining effectivefunctioning of machines or installations (6) 6
heat-exchange apparatus, not provided for in another subclass,in which the heat-exchange media do not come into direct contact (6) 6
oncology (6) 6
thermal insulation in general (6) 6
wireless communications networks (6) 6
aged, 80 and over (5) 5
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combined heating and refrigeration systems (5) 5
heat pump systems (5) 5
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indexing scheme associated with subclasses f21k, f21l, f21sand f21v, relating to usesor applications of lighting devices or systems (5) 5
liquefaction solidification of gases (5) 5
manufacture or storage of ice (5) 5
mice (5) 5
optical elements, systems, or apparatus (5) 5
patients (5) 5
refrigeration machines, plants or systems (5) 5
refrigeration or cooling (5) 5
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beer (4) 4
biochemistry (4) 4
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IEEE Transactions on Power Apparatus and Systems, ISSN 0018-9510, 07/1979, Volume PAS-98, Issue 4, pp. 1297 - 1302
A series of data transmission tests has been carried out on the telecommunications network privately-owned by electric power companies in Japan. These tests... 
System testing | Error analysis | Power system protection | Protective relaying | Power system control | Modems | Power systems | Power system reliability | Data communication | Circuit testing
Journal Article
The Japanese Journal of Gastroenterological Surgery, ISSN 0386-9768, 1990, Volume 23, Issue 10, pp. 2322 - 2327
Journal Article
by Oda, Ichiro and Ogawa, Kaoru and Okada, Shuichi and Ueno, Keiichi and Itoh, Tohru and Horiguchi, Yuji and Kijima, Hiroshi and Inui, Kazuo and Koga, Akitoshi and Hamamoto, Tetsuro and Tsukada, Hideaki and Tamada, Takashi and Nakamura, Takahiko and Okanoue, T and Koike, Daisuke and Abe, Hirohiko and Miura, Tsutomu and Hashimoto, Shuji and Oda, M and Azuma, T and Nagata, Shigeyuki and Ishii, Hiromasa and Kawada, Norifumi and Mizoguchi, Yasuhiro and Yoshikawa, Yuji and Oka, Hiroshi and Ichida, Takafumi and Ichida, Fumihiro and Ueno, Takato and Tanikawa, Kyuichi and Kokudo, Norihiro and Kawasaki, Seiji and Onji, Morikazu and Miyaoka, Hiroaki and Yokosuka, Osamu and Omata, Masao and Ikeda, Hiroshi and Tsuji, Takao and Hayashi, Shigeki and Fujiwara, Kenji and Yasunaga, Mitsuru and Okita, Kiwamu and Takase, Koujirou and Tameda, Yukihiko and Ohnishi, Hiroo and Sugihara, Jun-ichi and Kojima, Hideo and Kamimura, Tomoteru and Tanaka, Eiji and Yoda, Hidetoshi and Kanno, Atsushi and Ohtsuki, Masao and Miyata, Yasuji and Koga, Shunichi and Unoura, Masashi and Tanaka, Nobuyoshi and Kodama, Takahiro and Nishimura, Hideo and Suzuki, Kazuyuki and Madarame, Takeo and Komatsu, Masafumi and Ookubo, Shunji and Nishiyama, Masataka and Saito, Shozo and Kumashiro, Ryukichi and Ikeda, Kenji and Kumada, Hiromitsu and Nishiguchi, Shuhei and Kuroki, Tetsuo and Yoshiba, Makoto and Takeuchi, Yukari and Morito, Takao and Kasukawa, Reiji and Takeda, Isao and Nakano, Satoshi and Matsumura, Kenzo and Imanari, Tomohiro and Lee, Shigeki and Fujita, Naotaka and Mine, Tetsuya and Sato, Eiichi and Suyama, Masafumi and Ariyama, Jo and Takahashi, Toshihisa and Hirano, Masanori and Hirai, Atsushi and Yamakawa, Tatsuo and Kamiya, Junichi and Nimura, Yuji and Yoshimoto, Hideo and Ikeda, Seiyo and Yamasuji, Tadashi and Saeki, Keizo and Itoh, Masaki and Kajiyama, Goro and Seki, Hideichi and Kimura, Ken and Nakamura, Hiroshi and Tsuchiya, Yukihiro and Omura, Ryosuke and ...
Gastroenterologia Japonica, ISSN 0435-1339, 08/1990, Volume 25, Issue 4, pp. 515 - 556
Journal Article
11/1990
A substrate (1) for magnetic disk comprising a non-magnetic support has a material for forming pits deposited on its surface, wherein the material (2) for... 
INFORMATION STORAGE | PHYSICS | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
Patent
The Japanese Journal of Gastroenterological Surgery, ISSN 0386-9768, 1991, Volume 24, Issue 5, pp. 1163 - 1168
Journal Article
The Japanese Journal of Gastroenterological Surgery, ISSN 0386-9768, 1992, Volume 25, Issue 11, pp. 2848 - 2852
Journal Article
the japanese journal of gastroenterological surgery, ISSN 0386-9768, 1992, Volume 25, Issue 11, pp. 2848 - 2852
Journal Article
The Japanese Journal of Gastroenterological Surgery, ISSN 0386-9768, 1992, Volume 25, Issue 10, pp. 2540 - 2544
Journal Article
01/1992, 5
PURPOSE:To get air of high temperature within a short period of time by a method wherein a temperature of a compressor under a hot air operation mode is... 
MECHANICAL ENGINEERING | WEAPONS | BLASTING | RANGES | HEATING | VENTILATING | LIGHTING | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
Patent
05/1992
PURPOSE:To improve the crystallinity of a magnetic layer and to obtain a recording medium having high coercive force by forming an amorphous or... 
INFORMATION STORAGE | PHYSICS | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
Patent
08/1992
PURPOSE:To obtain high coercive force and squareness ratio by covering a glass plate with an amorphous alloy film comprising titanium and silicon as a surface... 
INFORMATION STORAGE | PHYSICS | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
Patent
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