| 深层次挖掘Dialog系统的专利检索功能 |
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| 引用本文： | 范爱红,韩丽风.深层次挖掘Dialog系统的专利检索功能[J].图书情报工作,2004,48(3):90-92. |
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| 作者姓名： | 范爱红 韩丽风 |
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| 作者单位： | 清华大学图书馆, 北京 100084 |
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| 摘 要： | 指出Dialog国际联机检索系统凭借其丰富的专利库资源以及功能强大的检索指令,能够满足高级专利检索的特殊要求;详细介绍Dialog系统中专利检索常用的数据库、指令、字段,并通过几个联机检索实例,深入探索Dialog专利检索的实用策略和技巧。
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| 关 键 词： | Dialog系统 联机检索 专利检索 |
| 收稿时间： | 2003-02-24 |
An In-depth Research on Advanced Patent Search in Dialog System |
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| Fan Aihong Han Lifeng
Tsinghua University Library,Beijing.An In-depth Research on Advanced Patent Search in Dialog System[J].Library and Information Service,2004,48(3):90-92. |
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| Authors: | Fan Aihong Han Lifeng
Tsinghua University Library Beijing |
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| Affiliation: | Tsinghua University Library, Beijing 100084 |
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| Abstract: | Dialog Online Retrieval System owns abundant patent database resources and efficient instruction system, which can meet the special needs of advanced patent search. Comparing with the ordinary document retrievals, patent search obviously has its specialty. This paper introduces in detail the databases, instructions and fields often used in patent search, and tries to conduct an in - depth research on some practical strategies and skills for the advanced patent search in Dialog System. |
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| Keywords: | Dialog System patent retrieval online search |
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