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Last Updated: September 21, 2020

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Patent: 8,788,522

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Summary for Patent: 8,788,522
Title:Pair character string retrieval system
Abstract: A data structure of index information for retrieving pair character strings on a computer at high speed is provided. A method of retrieving a pair character strings appearing in close proximity of each other in a document using the index information at high speed is also provided. Bits of a suffix array of reference document data are rearranged, thereby creating index information LSA localizable, or usable as an index for a subregion of the document. Through use of this, a process of dichotomizing a region, where the entire document is designated as an initial region, is repeated and positions of index information for a query character string in the reference document data are gradually detailed. The distance between the pair is evaluated and candidates are narrowed down. Finally, positions where the pair character strings occur in close proximity of each other are identified.
Inventor(s): Kimura; Kouichi (Koganei, JP)
Assignee: Hitachi, Ltd. (Tokyo, JP)
Application Number:13/264,037
Patent Claims:see list of patent claims

Details for Patent 8,788,522

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Schering INTRON A interferon alfa-2b VIAL 103132 001 1986-06-04   Start Trial Hitachi, Ltd. (Tokyo, JP) 2029-04-13 RX search
Schering INTRON A interferon alfa-2b VIAL 103132 002 1986-06-04   Start Trial Hitachi, Ltd. (Tokyo, JP) 2029-04-13 RX search
Schering INTRON A interferon alfa-2b VIAL 103132 003 1986-06-04   Start Trial Hitachi, Ltd. (Tokyo, JP) 2029-04-13 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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