摘要
为了解目前防雾霾口罩专利的现状,本文采用国家知识产权局专利检索分析系统和词云统计工具,以文献计量学的方法(包括内容分析法)进行了防雾霾口罩专利分析,指出了该类型口罩未来的发展方向并提出了一些建议。
In order to understand the current status of the patents of anti-smog mask,the paper conducted a patent analysis of anti-smog mask using the patent retrieval and analysis system of the State Intellectual Property Office and the word cloud statistical tool by bibliometric methods(including the content analysis method).It pointed out the development direction of anti-smog mask in the future and put forward some suggestions.
作者
王一华
Wang Yihua(Zhengzhou University,Zhengzhou Henan 450001)
出处
《创新科技》
2018年第12期36-39,共4页
Innovation science and technology
基金
河南教育厅项目"基于跨界学习的图书馆知识服务发展研究"(2018-ZZJH-557)