节点文献
基于专利的跨领域技术特征测度与分析
Measurement and Analysis of Trans-disciplinary Technology Characteristics Based on Patent Data
【摘要】 跨领域技术作为整合多领域知识的新兴技术,在统筹资源解决共性问题方面具有绝对优势,是推动技术创新发展的重要力量。以知识从主要IPC流向追加IPC作为构建技术影响网络的基础,依照WIPO公布的技术领域分类原则,首先提出了基于专利的技术跨领域特征测度方法,并根据跨领域特征对技术领域进行分类;其次,利用社会网络分析指标描述不同类型技术领域的重要性及作用,该方法与利用引文信息分析技术跨领域特征相比,构建网络的限制条件更少,与利用文献的学科信息分类相比,更能反映出技术内容;最后以3D生物打印技术为例进行实证分析,验证了该方法的可行性,为进一步研究跨领域技术的演化提供了方法依据。
【Abstract】 Trans-disciplinary technology is the key force of promoting technological innovation,which has the absolute advantages in integrating resources to solve common problems.According to the classification of WIPO’s principle,this research firstly proposed a new method which measured the trans-disciplinary characteristics based on the technology impact networks generated by knowledge which flew from main IPC to additional IPC.Secondly,using trans-disciplinary features to classify every technology filed.Comparing with the method of analyzing trans-disciplinary features by citation network,the restricted condition of this method is less than that.In contrast with using literature information classification,this method can reflect more technology content.Finally,this article validated the feasibility of the new method by 3D printing technology which provided the method tracing trans-disciplinary technology evolving trends in the future.
【Key words】 trans-disciplinary technology; patent data; trans-disciplinary characteristics; diversity; coherence;
- 【文献出处】 情报学报 ,Journal of the China Society for Scientific and Technical Information , 编辑部邮箱 ,2015年05期
- 【分类号】G306;G353.1
- 【下载频次】365