13. 方法2:使用CiteSpace数据接口转换
Derwent records are converted according to the following scheme:
Derwent Class Code => Keywords(DE)
Manual Classification (MC) => Subject Category(SC)
IP => Source
Application Date (AD) => PY
Abstract (novelty; general) => Abstract
Manual Code Lookup: http://scientific.thomson.com/cgi-bin/mc/search.cgi
Possible analysis: Term, Keyword (Derwent Class Code), Cateogry (Manual Code)
Patent citations and paper citations are available.
数据和文件加载后,点击
Format Conversion进行转换
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