Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.wpi.2005.07.007
DC FieldValue
dc.titleAutomatic classification of patent documents for TRIZ users
dc.contributor.authorLoh, H.T.
dc.contributor.authorHe, C.
dc.contributor.authorShen, L.
dc.date.accessioned2014-06-17T06:13:25Z
dc.date.available2014-06-17T06:13:25Z
dc.date.issued2006-03
dc.identifier.citationLoh, H.T., He, C., Shen, L. (2006-03). Automatic classification of patent documents for TRIZ users. World Patent Information 28 (1) : 6-13. ScholarBank@NUS Repository. https://doi.org/10.1016/j.wpi.2005.07.007
dc.identifier.issn01722190
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/59603
dc.description.abstractIn contrast to traditional inventors, inventors using TRIZ are not only interested in searching for prior art in related fields, but also for the analogous inventions in other fields that have solved the same Technical Contradiction by using the same method. To be useful for TRIZ users, patents are required to be classified by the Contradiction they solved and Inventive Principles they used instead of the fields in which they are involved. Most of the currently available automatic patent classification systems are based on technology-dependent schemes such as the IPC and they cannot satisfy TRIZ users' requirements. In this paper, an automatic patent classification for TRIZ users is proposed and explained in detail. In a preliminary study, patent documents were collected for 6 out of 40 Inventive Principles, and the proposed automatic classification tested. © 2005 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.wpi.2005.07.007
dc.sourceScopus
dc.subjectAutomatic classification
dc.subjectClassification precision
dc.subjectClassification recall
dc.subjectContradictions
dc.subjectInventive principles
dc.subjectPatent classification
dc.subjectSolutions
dc.subjectTRIZ
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1016/j.wpi.2005.07.007
dc.description.sourcetitleWorld Patent Information
dc.description.volume28
dc.description.issue1
dc.description.page6-13
dc.description.codenWPAID
dc.identifier.isiut000420640900002
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