{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00020646","sets":["1164:1165:1260:1263"]},"path":["1263"],"owner":"1","recid":"20646","title":["並列処理システムSMASHにおける機械系CADデータベース実現のための一考察"],"pubdate":{"attribute_name":"公開日","attribute_value":"1989-07-20"},"_buckets":{"deposit":"1955d927-2190-42c2-b89b-3e4a846a11fc"},"_deposit":{"id":"20646","pid":{"type":"depid","value":"20646","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"並列処理システムSMASHにおける機械系CADデータベース実現のための一考察","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"並列処理システムSMASHにおける機械系CADデータベース実現のための一考察"},{"subitem_title":"A study on the implementation of mechanical CAD databases in the parallel processing system SMASH","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1989-07-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学理工学研究科"},{"subitem_text_value":"筑波大学理工学研究科"},{"subitem_text_value":"筑波大学電子・情報工学系"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/20646/files/IPSJ-DBS89072023.pdf"},"date":[{"dateType":"Available","dateValue":"1991-07-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS89072023.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"06c53cb2-c014-40a9-9f33-6715f8bde60d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1989 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"関, 安宏"},{"creatorName":"関島章文"},{"creatorName":"清木, 康"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yasuhiro, Seki","creatorNameLang":"en"},{"creatorName":"Akifumi, Sekijima","creatorNameLang":"en"},{"creatorName":"Yasushi, Kiyoki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"CADデータベースの実現においては，複雑なデータ構造およびそれらを対象とする複雑な演算を扱う必要がある．データベースおよび知識ベースを対象とした拡張可能型並列処理システムSMASH上で，CADデータベースを実現するためのデータ構造および基本演算の設計を行っている．CADデータベースの実現においては，製品を表現し，操作するためのデータベース・スキーマ，データ構造，基本演算の設計が重要である．本稿では，CADデータベースの実現のための3種類の方法について議論する．これらの方法は，それぞれ，関係モデル，関数型データモデル，複合オブジェクトの概念に基づいている．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In implementing CAD databases, it is necessary to deal with complex data structures and complex operations for them. We have proposed an extensible parallel processing system SMASH for databases and knowledge bases. We are designing data structures and basic operations for implementing CAD databases on SMASH. In the implementation of CAD databases, it is important to design database schema, data structures and basic operations for reperesenting and manipulating products. In this paper, we discuss three different methods for the implementation of CAD databases. These methods are based on the relational model, the functional data model, and the concept of complex objects, respectively.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"184","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"177","bibliographicIssueDates":{"bibliographicIssueDate":"1989-07-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"63(1989-DBS-072)","bibliographicVolumeNumber":"1989"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":20646,"updated":"2025-01-22T21:41:09.665263+00:00","links":{},"created":"2025-01-18T22:52:47.814153+00:00"}