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:
Jun. 25, 2002
Filed:
Apr. 06, 1998
Yukio Nakajima, Tokyo, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
In an optimization apparatus a known compositional ratios and the like, and mechanical behaviors thereof are inputted by an experimental data input unit and a learning is conducted in a non-linear calculation unit in order to establish a corresponding relation between compositional ratios of multi-component materials and the like, and mechanical behaviors thereof as a conversion system based on a neural network. Compositional ratios and the like are inputted in an optimization item input unit and a mechanical behaviors are predicted in an optimization calculation unit from compositional ratios and the like of the multi-component materials using the optimization item and the conversion system of the calculation unit and an objective function is optimized until the objective function, expressing the mechanical behaviors are converged.