U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Knowledge base constructing system

Patent 5659668 Issued on August 19, 1997. Estimated Expiration Date: Icon_subject September 29, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Hierarchical knowledge system
Patent #: 4591983
Issued on: 05/27/1986
Inventor: Bennett ,   et al.

Knowledge engineering tool
Patent #: 4658370
Issued on: 04/14/1987
Inventor: Erman ,   et al.

Knowledge information processing system and method thereof
Patent #: 4853873
Issued on: 08/01/1989
Inventor: Tsuji ,   et al.

4964125

Interactive knowledge base end user interface driven maintenance and acquisition system
Patent #: 4972328
Issued on: 11/20/1990
Inventor: Wu, et al.

Computer apparatus and method for logical modelling
Patent #: 5019961
Issued on: 05/28/1991
Inventor: Addesso, et al.

Method of construction of hierarchically organized procedural node information structure including a method for extracting procedural knowledge from an expert, and procedural node information structure constructed thereby
Patent #: 5471560
Issued on: 11/28/1995
Inventor: Allard, et al.

End user query facility
Patent #: 5487132
Issued on: 01/23/1996
Inventor: Cheng

Knowledge acquisition support system and method in an expert system
Patent #: 5504840
Issued on: 04/02/1996
Inventor: Hiji, et al.

Concept mapbased multimedia computer system for facilitating user understanding of a domain of knowledge Patent #: 5506937
Issued on: 04/09/1996
Inventor: Ford, et al.

Inventors

Assignee

Application

No. 314804 filed on 09/29/1994

US Classes:

706/60, Expert system shell or tool706/45KNOWLEDGE PROCESSING SYSTEM

Examiners

Primary: Downs, Robert W.
Assistant: Shah, Sanjiv

Attorney, Agent or Firm

International Class

G06F 015/18

Foreign Application Priority Data

1993-09-30 JP

Abstract

A part list for making an operator designate a part related to knowledge to be defined is displayed. The part related to the knowledge is designated by the operator on the basis of the part list. A knowledge type list for making the operator designate the type of the knowledge to be defined is displayed. The type of the knowledge to be defined is designated by the operator on the basis of the knowledge type list. A knowledge defining way candidate list for making the operator designate a knowledge defining way which can be used with respect to the designated type of the knowledge is displayed. The knowledge defining way is designated by the operator on the basis of the knowledge defining way candidate list. A required information item to be inputted is displayed in accordance with the designated type of the knowledge and the designated knowledge defining way. Required information is inputted by the operator on the basis of the displayed information item to be inputted. The knowledge is defined and is registered in a knowledge base on the basis of the required information inputted.

Other References

  • Kim et al., Acquisition of Semantic patterns for Information Extraction from Corpora, Proceedings from the ninth conference on artificial intelligence for applications, pp. 171-175 Mar. 5, 199
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