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:
Dec. 26, 1995
Filed:
Dec. 22, 1994
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
235379 ; 235381 ; 235454 ; 902 11 ; 902 12 ; 902 15 ; 902 17 ; 209534 ; 209583 ; 209551 ;
Abstract
When sheets are taken into a machine or discharged from the machine, characteristics of these sheets such as letters or symbols of these sheets are read by a sheet characteristics reading unit. A result of reading the characteristics is stored in a storage unit. When characteristics of a sheet are not able to be read at the time of accommodating sheets, this sheet is returned and only sheets of which characteristics have been able to be read are taken into the machine. Sheets of which characteristics are not able to be read at the time of discharging sheets are specified by a unit for specifying sheets of which characteristics can not be read. By this arrangement, each sheet in the machine is always managed.