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. 10, 1996
Filed:
Aug. 22, 1994
Applicant:
Inventor:
Keith E Shafer, Columbus, OH (US);
Assignee:
OCLC Online Library Center, Incorporated, Dublin, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395794 ;
Abstract
A method for generating a grammar for a collection of sample documents or records which are marked up under the SGML language. Once completed, the grammar is reduced to provide a document type definition (DTD). In constructing the initial or large corpus grammar, SGML tags are extracted and missing tags are accounted for. The tags then are matched to develop a tag structure from which a corpus grammar is built. Utilizing a sequence of reduction procedures, the corpus grammar is reduced.