基于功能本体与可拓理论的专利群规避设计

Patent Group Avoidance Design Based on Function Ontology and Extension Theory

目的 突破现有专利壁垒,以专利群为对象,提供一种专利知识表达规范,以及具象直观的规避设计方法。方法 通过关键词与国际专利分类号IPC(International Patent Classification)进行检索并确认目标主题专利群;通过功能本体词汇构建各专利的功能结构,并分别对其进行功能整合,得到专利群的总功能结构,以确认需规避的功能;在规避功能变更过程中应用可拓理论,对其功能概念及实现方式两个方面进行可拓分析与可拓变换以获取规避方案;对所得方案进行专利侵权判定。结论 利用功能本体词汇可使由自然语言记载的专利信息转化为规范化的功能知识,可拓基元模型与可拓变换的应用使功能变更过程更加具象、直观,使规避设计方案更易获取。针对一酒类包装盒专利群,验证了该方法的可行性。

The work aims to break through the existing patent barriers and take the patent group as target to provide a concrete and intuitive avoidance design method with standardized patent knowledge expression.Firstly,the target subject patent group was searched and confirmed through the application of IPC and key words.Secondly,the function structure of each patent in this group was constructed through the function ontology vocabulary,and the functions were aggregated to obtain the total function structure of the patent group to confirm the functions required to be avoided.Then,the extension theory was applied in transformation of avoided function to carry out extension analysis and extension transformation on function concept and realization method to get the avoidance scheme.Finally,the patent infringement of the obtained scheme was determined.The application of the function ontology vocabulary can transfer the patent information documented in natural language to standardized function knowledge.Furthermore,the application of the extension basic element model and extension transformation can make the function transformation process more concrete and intuitive,so that the avoidance design scheme is more easily obtained.The feasibility of the method is verified by a patent group of wine packaging boxes.