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一、前言高温超导材料自1986年问世到现在,短短的五年中取得了累累硕果。高温超导文献数量急增。有关高温超导物质、制备方法与设备、应用等方面的专利数量也迅速增加。专利文献(本文中专指专利说明书)以其独有的特点,在高温超导的研究开发中占有重要的地位。高温超导专利文献具有所有专利文献的共同点,专利的技术内容能及时反映出世界水平与动向,对高温超导专利文献进行情报分析,可以揭示技术的发展趋势。
First, the preface High-temperature superconducting materials come out in 1986 to the present, a short span of five years has made great achievements. The number of high temperature superconducting literature surge. The number of patents on high temperature superconducting materials, preparation methods and equipment, applications, etc., also increased rapidly. Patent literature (in this paper refers to the patent specification) with its unique characteristics, in the research and development of high temperature superconductivity occupies an important position. The patent literature of HTS has the common ground of all the patent documents. The technical contents of the patent can timely reflect the world level and trends. The intelligence analysis of HTS patent literature can reveal the development trend of the technology.