Design And Implementation Of Patent Full-text Search System

With the development of the computer industry, computer storage devices as the carrier of electronic information more and more information can be divided into two categories:structured data and unstructured data, structured data for use RDBMS (Relational Database Management System) technology to manage is the best way. However, the characteristics of patent documents is a summary of claims, a description of these unstructured documents based, together with a large number of summaries with photos, drawings and other description of multimedia data, since the underlying structure of their own sake RDBMS makes it a lot of non-structural management data seems to have been congenitally deficient, Particular query unstructured data such massive slow. Through full-text search technology can efficiently manage unstructured data.After several years of development, full-text search from the initial string matching procedure has been able to evolve into super-text, voice, image, moving image and other unstructured data for the integrated management of large-scale software. As the connotation and extension of the profound changes in the text retrieval system has become a synonym for a new generation of management information systems.In this paper, the principle of full-text search technology, combining the characteristics of patent documents and patent information work in our present situation of the patent full-text search of the necessity and feasibility. And to TRS based text search engine, designed and implemented a patent information search and service platform. Part of the requirement analysis, this paper describes the application of patent platform scenario, proposed to do, the question of what can be done. After the link in the design of demand-driven, step by step to start again, in-depth, from the functional structure, logical structure, technical architecture, data architecture, and other angles of in-depth research and analysis. Finally, implementation aspects, this paper, the final prototype for the entry page, the description on the page display and intuitive system to achieve the final results correspond with previous requirements, a brief review of some key system features.The platform construction work completed last year and a half. I am honored to take part from the needs analysis to design in various stages of implementation, through follow-up and grasp the overall project, so I work on the field of patents on key issues of information has a more clear understanding. Patent information services work currently showing in China, the unprecedented prosperity of the international integration trend, the domestic enterprises and individuals have the patent sense of great changes, little mouse can tell the direction and development of the industry today most the mainstream of scientific and technological achievements, which previously only the fairy tale, but now with the Chinese full-text search technology matures, with the full-text patent research in the field in more depth patent search is no longer a headache work. Patent Information Search and Service Platform is a new starting point, the research patent search continues in the future, semantic search, intelligent search, image search and other more mysterious technology, will also gradually into people's lives.