中国专利检索系统 CPRS
中外专利检索系统 CFPASS
中国专利文献检索系统 CPRS
全球专利检索分析系统 GPSA
专利信息检索系统 patent information retrieval system
申请专利信息检索系统 PAIRPatent Application Information Retrieval ; patent application information retrieval
该文主要介绍一种基于图像的外观专利自动检索系统的设计与优化方案。
This article mainly introduces the design and optimized project of the Automatic Retrieval system based on image content.
介绍了如何使用中国专利信息检索系统查找有关专利信息并给出一个实例。
This paper introduces how to use the Chinese National patent information Retrieval System to seek some patent information, and then show you an example.
文章介绍了在DIALOG联机检索系统中检索专利文献时如何降低检索费用的技巧，以节约用户的费用。
With the purpose of saving money of the users, this article introduces ingenious use in online retrieval of patents in order to reduce the costs in using the system of DIALOG.
应用推荐