The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2010
Filed:
Mar. 04, 2005
Mikio Izumi, Yokohama, JP;
Toshifumi Hayashi, Yokohama, JP;
Teruji Tarumi, Yokohama, JP;
Shigeru Odanaka, Yokohama, JP;
Naotaka Oda, Yokohama, JP;
Toshiaki Ito, Yokohama, JP;
Toshifumi Sato, Tama, JP;
Hideyuki Kitazono, Fuchu, JP;
Tatsuyuki Maekawa, Shinagawa-ku, JP;
Mikio Izumi, Yokohama, JP;
Toshifumi Hayashi, Yokohama, JP;
Teruji Tarumi, Yokohama, JP;
Shigeru Odanaka, Yokohama, JP;
Naotaka Oda, Yokohama, JP;
Toshiaki Ito, Yokohama, JP;
Toshifumi Sato, Tama, JP;
Hideyuki Kitazono, Fuchu, JP;
Tatsuyuki Maekawa, Shinagawa-ku, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A safety protection instrumentation system for a nuclear reactor is constructed by using digital logic. The digital logic includes functional units in which output logic patterns corresponding to all input logic patterns are verified in advance and a functional module formed by combining the functional units.