随着科技成果进入商品市场和我国专利制度的建立,专利与科研、技术开发、产品生产、技术引进等关系日益密切。为便于广大科技工作者了解和使用专利文献,现仅据笔者在文献检索过程中的一些体会,对专利和专利文献作一简要介绍。 With the entry of scientific and technological achievements into the commodity market and the establishment of the patent system in our country, the relations between patents and scientific research, technology development, product production and technology introduction are increasingly close. In order to facilitate the majority of scientists to understand and use patent documents, now only according to the author in the literature retrieval process some of the experience of patents and patent documents for a brief introduction.