{"created":"2021-03-01T06:07:36.772854+00:00","id":3839,"links":{},"metadata":{"_buckets":{"deposit":"78f95e05-d358-4b64-82c6-c03a43508e05"},"_deposit":{"id":"3839","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3839"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003839","sets":["423:424:425","453:454"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Optimizing the Cutting Processes of Mold Dies to Improve Optical Characteristics on Fresnel Screens"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"611","bibliographicPageEnd":"2551","bibliographicPageStart":"2544","bibliographicVolumeNumber":"63","bibliographic_titles":[{"bibliographic_title":"日本機械学会論文集. C編"},{"bibliographic_title":"日本機械学会論文集. C編","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An experimental study of precision cutting of molding dies using single crystal diamond cutting tools for large Fresnel screens (size: T3×921×714 mm, Fresnel angle: 0.004-55.0), for improving the optical characteristics of the screens is described. The conclusions are as follows: (1) A burr is generated at the shoulder of the grooves during cutting, which causes compressed chip material to accumulate and laterally compress both sidewalls of the grooves; (2) The burr generation is suppressed by increase of the rake angle of the diamond cutters, decrease of the down feed rate, and reduction of stock removal; (3) Generation of a color corn on the Fresnel screen is caused by light escaping through non-lens surfaces; this is avoided by making the non-lens surfaces semi-transparent where the surface roughness is around 1μm R_<max> Through use of the above-mentioned information to improve the cutting process, desirable optical characteristics were achieved for Fresnel screens used in projection TVs.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"45716","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Wang, Ying-Fu"}]},{"nameIdentifiers":[{"nameIdentifier":"45717","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Masuda, Masami"}]},{"nameIdentifiers":[{"nameIdentifier":"45718","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Nishiguchi, Takasi"}]},{"nameIdentifiers":[{"nameIdentifier":"45719","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Akiyama, Hidetoshi"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会"}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110002385146","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本機械学会"},{"subitem_rights":"本文データは学会の許諾に基づくCiNiiからの複製である"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00187463","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03875024","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"王, 英夫"}],"nameIdentifiers":[{"nameIdentifier":"45712","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"桝田, 正美"}],"nameIdentifiers":[{"nameIdentifier":"45713","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"西口, 隆"}],"nameIdentifiers":[{"nameIdentifier":"45714","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"秋山, 秀俊"}],"nameIdentifiers":[{"nameIdentifier":"45715","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-30"}],"displaytype":"detail","filename":"9_0125.pdf","filesize":[{"value":"774.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"9_0125.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3839/files/9_0125.pdf"},"version_id":"fbcd0646-4764-40fe-a665-e594034428a7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Cutting","subitem_subject_scheme":"Other"},{"subitem_subject":"Deburring","subitem_subject_scheme":"Other"},{"subitem_subject":"Die","subitem_subject_scheme":"Other"},{"subitem_subject":"Groove Cutting","subitem_subject_scheme":"Other"},{"subitem_subject":"Burr","subitem_subject_scheme":"Other"},{"subitem_subject":"Cutting Routine","subitem_subject_scheme":"Other"},{"subitem_subject":"Fresnel Screen","subitem_subject_scheme":"Other"},{"subitem_subject":"Surfaces","subitem_subject_scheme":"Other"},{"subitem_subject":"Semi-Transparent","subitem_subject_scheme":"Other"},{"subitem_subject":"Optical Characteristic","subitem_subject_scheme":"Other"},{"subitem_subject":"Projection TV","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"成形金型切削プロセス最適化によるフレネルスクリーンの光学特性向上","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"成形金型切削プロセス最適化によるフレネルスクリーンの光学特性向上"},{"subitem_title":"成形金型切削プロセス最適化によるフレネルスクリーンの光学特性向上","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-08"},"publish_date":"2008-04-08","publish_status":"0","recid":"3839","relation_version_is_last":true,"title":["成形金型切削プロセス最適化によるフレネルスクリーンの光学特性向上"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:36:53.991223+00:00"}