{"created":"2021-03-01T06:43:28.243651+00:00","id":25505,"links":{},"metadata":{"_buckets":{"deposit":"732d3caa-38c8-446a-82e6-50497f33666c"},"_deposit":{"id":"25505","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25505"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025505","sets":["27:2466:2467:2573","9:504:2469:2574"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Function and Operational Conditions of the \"Processor with Logging Function\""}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"19","bibliographicPageStart":"1","bibliographicVolumeNumber":"84","bibliographic_titles":[{"bibliographic_title":"東京大学農学部演習林報告"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"集材機能を有するプロセッサ（「集材機能付きプロセッサ」）を用いて，間伐木を集造材する作業試験を行った。本機の作業はオペレータ1人で本機単独で行う作業が適切であって，集材距離が50m以下の短い場合には10m3/人・日程度の功程が期待できた。集材距離が長い場合には，集材工程をトラッククレーンなどの専用機械を用いて行って，本機で造材工程を処理することによって，100m程度までの距離ならば作業範囲とする事が可能であると考えられた。それぞれの場合は，林道の整備程度が180m/haの場合と，100m/haの場合に相当する。本機による作業の特徴は，集材工程から荷の掛け外し/直し作業なしで，連続して造材工程の処理を行うことができる点であった。本機が具備する複数の作業機能は，現状では，それぞれの完成度が不十分であるとともに，各機能間の連結性が不良であり，処理能率のバランスも不適当であって，複数機能を具備させる際の問題点が明かとなった。それらを改善することによって，より高い生産性が期待できよう。しかし，単独機械に複数の機能を具備させることの有効性について検討する必要があると思われた。","subitem_description_type":"Abstract"},{"subitem_description":"Experimental logging/processing work was conducted with a processor with logging function (logging processor) on a thinning operation. The logging processor could be operated efficiently by one man while staying on forest roads, and the productivity could be expected to be about ten m3/man-day when the logging distance was shorter than 50m. Efficient operation could be rendered by the machine for stands within 100m of the road, the logging operation utilized a specialized machine for logging such as a truck-crane, and the logging processor was used for processing exclusively. The densities of forest roads needed for one-man operation and for the operation of a truck crane were about 180m/ha and 100m/ha, respectivly. The most valuable characteristic of the machine was that it could operate logging and processing continuously without the unhooking/rehooking of logs between separate operations. However, the functions of the machine at present are not well-aligned for continuous operations and are not well-balanced for their abilites. Moreover, they were not designed fully to be suitable to complete their tasks. This made it clear that there likely would be problems when many functions were built into one machine. The logging processor should achieve a high level of productivity by improving on such defects, but the feasible degree of multi-functions for one machine should be studied according to the work site size; namely, logging/processing tree volume.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"55104","nameIdentifierScheme":"WEKO"}],"names":[{"name":"NITAMI, Toshio"}]},{"nameIdentifiers":[{"nameIdentifier":"55105","nameIdentifierScheme":"WEKO"}],"names":[{"name":"HATSUKADE, Takashi"}]},{"nameIdentifiers":[{"nameIdentifier":"55106","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KOBAYASHI, Hiroshi"}]},{"nameIdentifiers":[{"nameIdentifier":"55107","nameIdentifierScheme":"WEKO"}],"names":[{"name":"IWAOKA, Masahiro"}]},{"nameIdentifiers":[{"nameIdentifier":"55108","nameIdentifierScheme":"WEKO"}],"names":[{"name":"MINAMIKATA, Yasushi"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学大学院農学生命科学研究科附属演習林"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162451","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03716007","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"610","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"The Tokyo University Forests"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学農学部林学科"},{"subitem_text_value":"Department of Forestry, Faculty of Agriculture, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"仁多見, 俊夫"}],"nameIdentifiers":[{"nameIdentifier":"55099","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"甘日出, 崇"}],"nameIdentifiers":[{"nameIdentifier":"55100","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林, 洋司"}],"nameIdentifiers":[{"nameIdentifier":"55101","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩岡, 正博"}],"nameIdentifiers":[{"nameIdentifier":"55102","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"南方, 康"}],"nameIdentifiers":[{"nameIdentifier":"55103","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":"2017-06-09"}],"displaytype":"detail","filename":"esrh084001.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh084001.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25505/files/esrh084001.pdf"},"version_id":"217cd848-5a41-4583-af94-782940d8d8d4"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"プロセッサ","subitem_subject_scheme":"Other"},{"subitem_subject":"トラッククレーン","subitem_subject_scheme":"Other"},{"subitem_subject":"集材","subitem_subject_scheme":"Other"},{"subitem_subject":"造材","subitem_subject_scheme":"Other"},{"subitem_subject":"作業功程","subitem_subject_scheme":"Other"},{"subitem_subject":"Processor","subitem_subject_scheme":"Other"},{"subitem_subject":"Truck-crane","subitem_subject_scheme":"Other"},{"subitem_subject":"Logging","subitem_subject_scheme":"Other"},{"subitem_subject":"Processing","subitem_subject_scheme":"Other"},{"subitem_subject":"Productivity","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"集材機能付プロセッサの機能と適用条件","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"集材機能付プロセッサの機能と適用条件"}]},"item_type_id":"4","owner":"1","path":["2574","2573"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25505","relation_version_is_last":true,"title":["集材機能付プロセッサの機能と適用条件"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:03:43.700879+00:00"}