CAJ | 학술논문

技术竞争对象群组是产业技术内的技术研发实体因为技术上接近而形成的集群。发现技术竞争对象群组，可以从较高层次上掌握产业技术领域内的竞争态势，给产业技术参与者和政策制定者提供有价值的情报信息。首先概述了主要的群组分析方法，然后引入了可视化的LinLog图形聚类分析方法，从研发机构、省份和国家三个层面，提出了以IPC分类号为特征的技术竞争对象群组的识别流程模型。采集了燃料电池技术领域的专利数据作为实验研究，对数据进行了预处理，采取提出的方法对该领域的竞争对象群组进行了识别，验证了该方法的有效性。
기술경쟁대상군조시산업기술내적기술연발실체인위기술상접근이형성적집군。발현기술경쟁대상군조，가이종교고층차상장악산업기술영역내적경쟁태세，급산업기술삼여자화정책제정자제공유개치적정보신식。수선개술료주요적군조분석방법，연후인입료가시화적LinLog도형취류분석방법，종연발궤구、성빈화국가삼개층면，제출료이IPC분류호위특정적기술경쟁대상군조적식별류정모형。채집료연료전지기술영역적전리수거작위실험연구，대수거진행료예처리，채취제출적방법대해영역적경쟁대상군조진행료식별，험증료해방법적유효성。
It is crucial to understand the technical groups of intra-industry and to master the competition in the field of technology. In order to provide valuable information to industry participants and policymakers, the Patent technology competitor group analysis method based on IPC is introduced. Firstly, the analysis method of groups is summarized. The recognition model of technological competitor groups characterized by the IPC classification number and the technical terms is put forward. Then, obtain patent data for this research in the field of fuel cell technology through multi-threaded Chinese patent data acquisition system. Finally, invoking LinLog visualization tools to do graphical clustering for research and development institutions, provinces and countries and the patent technology competitor analysis method is validated.