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.
本文论述了专利信息的内涵、专利信息的作用及专利信息的分析工具，介绍了专利信息检索的途径。
This paper has mainly discussed the meaning, effect and analysis tools of patent information and introduced the methods for patent information retrieval.
药品失效专利信息检索可以通过各个国家地区的专利数据库实施，同时也可以通过各个国家地区的专利公报电子版进行跟踪获取。
The information of invalid drug patent can be sought through patent database in the patent organization of nation or region respectively; also, it can be tracked in terms of online patent gazette.
类似地，任何想在外文公开的专利中检索信息的人，都很难找到他们的研究项目相关的数据。
Similarly, anyone searching for information in patents published in foreign languages finds it difficult to retrieve data relevant to their research projects.
此等信息应当尽最大可能地提供，但不要求必须进行专利检索。
Such information should be provided on a "best effort" basis but there is no requirement for patent searches.
网上专利数据库方便了专利信息的检索，而相应专利分析软件的出现又使得专利分析更加快捷有效。
Nowadays, online patent databases make patent retrieval more convenient, while patent analysis tools make patent analysis more efficient.
这种信息不足难以通过专利局方面来弥补，现有技术检索外包也不能解决此问题。
The information deficit can not be resolved by the Patent Office, and neither by outsourcing search.
这种信息不足难以通过专利局方面来弥补，现有技术检索外包也不能解决此问题。
The information deficit can not be resolved by the Patent Office, and neither by outsourcing search.
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