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Satoshi Ishibashi, Kenji Ogura, Susumu Yonezawa: Image information retrieval/display apparatus. Nippon Telegraph & Telephone Public Corporation, Roberts Spiecens & Cohen, May 3, 1988: US04742558 (177 worldwide citation)

According to an image information retrieval/display apparatus, an original image is represented by a hierarchical structure from a global image of high level to a local image of low level in accordance with resolutions thereof. Only difference information between the images of the respective levels ...


2
Akira Yoshikawa, Osamu Ochi, Tomoko Hisaki, Yoshihiko Mizushima: Pattern-forming process. Nippon Telegraph & Telephone Public Corporation, Sughrue Mion Zinn Macpeak & Seas, March 16, 1982: US04320191 (174 worldwide citation)

This invention relates to a pattern-forming process using a radiation sensitive chalcogenide layer composed of a laminate of amorphous chalcogenide layer (2) and thin silver layer (3), and discloses a pattern-forming process characterized by etching out an amorphous chalcogenide layer (22) not doped ...


3
Seitaro Matsuo, Hideo Yoshihara, Shinichi Yamazaki: Plasma deposition apparatus. Nippon Telegraph & Telephone Public Corporation, Cushman Darby & Cushman, August 30, 1983: US04401054 (168 worldwide citation)

A plasma deposition apparatus having a plasma formation chamber and a specimen chamber which are arranged separately. Gaseous material and microwave power are introduced to the plasma formation chamber to generate plasma by a microwave discharge through electron cyclotron resonance. The plasma is ex ...


4
Hirohito Nakajima, Katsumi Haji, Yoji Shibata, Wataru Kosuge: Buffer memory dispersion type video/audio transmission system. Hitachi, Nippon Telegraph & Telephone Public Corporation, Antonelli Terry & Wands, August 27, 1985: US04538176 (165 worldwide citation)

A video/audio transmission system for sending video and audio information from video and audio files of a center to a subscriber through a subscriber's junction line is disclosed in which at least one subcenter having a video/audio buffer memory, an exchange and the like is disposed near to the subs ...


5
Yukiyasu Negishi, Yukinori Ishida, Yasunori Saito, Shigeru Tanaka: Optical fiber cable and process for production thereof. Nippon Telegraph & Telephone Public Corporation, Sumitomo Electric, Sughrue Mion Zinn Macpeak and Seas, January 1, 1985: US04491386 (163 worldwide citation)

An optical fiber cable is described comprising a linear center member having at least one longitudinal and spiral groove in the surface thereof, one coated optical fiber received in each groove, an outer sheath that encloses the center member, and a jelly-like material with which the space around ea ...


6
Akira Yabiki, Norio Imanishi, Yoji Shibata, Wataru Kosuge, Nobumichi Yukawa: Buffer memory dispersion type video/audio transmission system with spatially and timewise divided inter-office junction lines. Hitachi, Nippon Telegraph & Telephone Public Corporation, Antonelli Terry & Wands, May 21, 1985: US04518989 (137 worldwide citation)

A video/audio transmission system for sending video and audio information from the video and audio files of a center to a subscriber through a subscriber's junction line is disclosed in which at least one subcenter is disposed near to the subscriber to reduce the number of repeaters arranged on the ...


7
Nishi Yasuki, Ueno Susumu, Ebina Kazuhito: Mobile communication system using efficient service area expansion scheme. Nippon Telegraph & Telephone, January 22, 1997: EP0755163-A2 (135 worldwide citation)

A service area expansion scheme for a mobile communication system, capable of efficiently connecting thinly populated areas (satellite zones) to a mobile communication network so as to expand the service area of the mobile communication system economically. In expanding the service area, remote base ...


8
Nitta Kazumasa, Ueda Takashi, Yasuda Yoshiyuki, Kido Syunichi: Communication mode switching method for mobile station. Nippon Telegraph & Telephone, March 12, 1997: EP0762669-A2 (133 worldwide citation)

The ground base station informs an in-level for the ground system, an out-level from the ground system, a timer value and an edge information indicating the edge of the service area, in addition to the broadcast information. It assumes that the mobile station MS moves from position 31 to zone 26 at ...


9
Iizuka Yuichi, Isobe Seiji, Kurokawa Kiyoshi, Shiohara Hisako, Iizuka Tetsuya: Scheme for automatic data conversion definition generation according to data feature in visual multidimensional data analysis tool. Nippon Telegraph & Telephone, September 9, 1998: EP0863469-A2 (131 worldwide citation)

A scheme for automatic data conversion definition generation based on data feature such as a decision tree or a statistical feature, so as to enable a quick data analysis in a visual multidimensional data analysis tool. In an apparatus for converting data stored in database or files into graphic dat ...


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