Patent ID: 7676358
Filing Date: 2010-03-09
Classification: G06F

Abstract:
1. A method to process a document, comprising: partitioning, with a tokenizer operating on at least one computer, document text separated by spaces into a plurality of tokens based on the spaces; identifying, with a token processing unit operating on at least one computer, tokens to be ignored and not considered; determining, with the token processing unit, that a first token considered of the plurality of tokens comprises a chemical name fragment, wherein determining comprises: adding, with the token processing unit, the recognized chemical name fragment to a vector of chemical name fragments, where the chemical name fragment is identified by a vector index variable; combining, with the token processing unit, the recognized chemical name fragment with at least one of the adjacent tokens that are determined to be a chemical name fragment into a complete chemical name, where combining comprises: assigning, with a sentence parser unit operating on at least one computer, the complete chemical name with one part of speech; and storing in a memory the complete chemical name assigned with the one part of speech.