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:
Nov. 18, 1997
Filed:
Nov. 12, 1996
Applicant:
Inventors:
Taizo Yamamoto, Osaka, JP;
Hirokazu Konishi, Sakurai, JP;
Yoshihisa Kawaguchi, Kashihara, JP;
Akira Nagao, Tenri, JP;
Assignee:
Japan Elanco Company Limited, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382143 ; 364368 ;
Abstract
A first, a second and a third RAMs 18, 29 and 34, which preliminarily have stored an absolute value of a difference between any combination of two digital signals issued from an A/D conversion means 3, are provided with first, second and third differential and coding circuit 5, 6 and 7, thereby performing a real-time processing of the digital signal for a printed letter inspecting apparatus for solid objects.