[Objective] This paper proposes a Subject-Based Early Warning System for Patents, which provides a solution to long-term project tracking, early warning analysis, and data reuse. [Methods] Subject-Based Early Warning System for Patents integrated some open source systems and tools (e.g.: DSpace, OpenRefine, ECharts, VOSviewer, etc.) and developed the functions of data storing, tracking, classifying, cleansing, analyzing and managing. [Results] First, we constructed the new system with the subject of extreme ultraviolet lithography. Second, we examined the feasibility and effectiveness of the new system. [Limitations] The data processing automation, data analysis indicators, and content mining need to be optimized. [Conclusions] The proposed system could track, manage and utilize patent information effectively.
王丽,丁迎杰,吴鸣. 专题专利预警平台建设方案研究与实践*[J]. 现代图书情报技术, 2016, 32(10): 98-104.
Wang Li,Ding Yingjie,Wu Ming. Building Subject-Based Early Warning System for Patents. New Technology of Library and Information Service, 2016, 32(10): 98-104.
(Zhang Zhixiong, Zhang Xiaolin, Liu Jianhua, et al.The Ideas and Methods of Structural Monitoring of the Scientific and Technical Information Resources on the Web[J]. Journal of Library Science in China, 2014, 40(4): 4-15.)
(Zhu Zhongming, Ma Jianxia, Chang Ning, et al.An Implementation of a DSpace-based Disciplinary Repository System[J]. New Technology of Library and Information Service, 2006 (7): 10-14.)
(Wang Li.Solution Research of Open-Source/Fee-Free Tools Used in Full-Process Patent Analysis[J]. Information Studies: Theory & Application, 2016, 39(1): 118-122.)
[6]
Verborgh R, De Wilde M.Using OpenRefine[M]. Packt Open Source, 2013: 21-64.
[7]
ECharts团队. ECharts参考手册 [R/OL]. [2016-05-20]. .
[7]
(ECharts Team. Getting Started [R/OL]. [2016-05-20].
[8]
Centre for Science and Technology Studies, Leiden University. VOSviewer-Getting Started [OL]. [2015-10-10]. .
