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:
Oct. 01, 1991
Filed:
Sep. 15, 1988
Applicant:
Inventors:
Kenzo Kurihara, Tokyo, JP;
Kichizo Akashi, Ebina, JP;
Keiichi Hara, Kawasaki, JP;
Noriko Komori, Owariasahi, JP;
Assignees:
Hitachi, Ltd., Tokyo, JP;
Hitachi Microcomputer Engineering Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364468 ; 364401 ; 364513 ;
Abstract
In a scheduling system, constraints changing based on situations and scheduling know-how are implemented according to the knowledge engineering method, whereas computations for the concrete, optimal allocation are conducted according to the mathematical programming method. As a result, there can be achieved a scheduling which can easily cope with changes in the scheduling know-how and constraints and which has a high maintainability and a high computation speed.