首页|基于GPT-4的专利权利要求书自动生成及其评估研究

基于GPT-4的专利权利要求书自动生成及其评估研究

扫码查看
[目的/意义]本研究旨在利用GPT-4 模型自动生成权利要求书,降低研发人员的撰写难度,提升专利审查的工作效率和质量.[方法/过程]文章构建了适合自动生成权利要求书的Prompt,并实施了Zero-Shot、Exact-Drafting、Stepwise-Claim和Exact-Step Claim 4 种提示策略.将专利说明书和技术交底书输入GPT-4模型,使用Prompt指导其输出,实现权利要求书的自动化生成.同时,使用ROUGE和BERTScore评估指标来评价文本质量,并从权利要求数量、文本长度、高频词、关键词和常用搭配等多个维度,分析生成文本与参考文本的异同.最后,请专家分别从清晰度、一致性、相关性、专业性和完整性 5 个方面,评估生成的权利要求书的质量.[结果/结论]实证研究结果显示,Exact-Step Claim提示策略能显著提升权利要求书的生成质量.此外,基于专利说明书生成的权利要求书,在权利要求数量和文本长度上与参考文本更为匹配,表明GPT-4 模型在自然语言理解和生成领域的应用效果与输入文本质量密切相关.本研究提供了一种高效智能的辅助方法,有助于推动专利文本撰写和审查领域的发展,同时也存在挑战,需要进一步提升模型在理解复杂技术术语和遵循专利法规范中的精确度,并探索如何优化模型对权利要求数量和文本长度的判断能力.
Research on Automated Generation and Evaluation of Patent Claims Based on GPT-4
[Purpose/significance]This study aims to automatically generate claims using the GPT-4 model,in order to reduce the writing difficulty for inventor and improve the work efficiency and quality.[Method/process]The article con-structs Prompts suitable for automatically generating patent claims and implements four prompting strategies:Zero-Shot,Exact-Drafting,Stepwise-Claim,and Exact-Step Claim.By inputting patent specifications and technical disclo-sure documents into the GPT-4 model and using Prompts to guide its output,the automated generation of patent claims is achieved.The ROUGE and BERTScore evaluation metrics were used to assess the quality of the text,and the generated text was analyzed in comparison with the reference text from multiple dimensions,including the number of claims,text length,high-frequency words,keywords,and common collocations.Finally,the quality of the generated claim documents was evaluated through expert assessment in five aspects:clarity,consistency,relevance,professional-ism,and completeness.[Result/conclusion]Empirical research shows that the Exact-Step Claim prompting strategy significantly improves the quality of generated claims;moreover,claims generated based on patent specifications are more closely matched in the number of claims and text length with the reference texts,indicating that the application effect of the GPT-4 model in the field of natural language understanding and generation is closely related to the quali-ty of the input text.This study provides an efficient and intelligent assistance method that contributes to the develop-ment of the patent text writing and review field.However,there are challenges,and further improvements are needed for the model to precisely understand complex technical terms and comply with patent regulations,as well as to ex-plore how to optimize the model's ability to judge the number of claims and the length of the text.

patent claimsmachine reading comprehensionGPT-4Promptpatent

李军华、袁倩、燕翔、吕长红

展开 >

上海海事大学图书馆(档案馆),上海 201306

权利要求书 机器阅读理解 GPT-4 提示词 专利

2025

科技情报研究

科技情报研究

ISSN:
年,卷(期):2025.7(1)