{"created":"2021-03-01T06:16:08.816909+00:00","id":13223,"links":{},"metadata":{"_buckets":{"deposit":"4715fef9-51ab-46c4-9693-a833b467d94b"},"_deposit":{"id":"13223","owners":[],"pid":{"revision_id":0,"type":"depid","value":"13223"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00013223","sets":["1221:1223:1224:1305"]},"author_link":["40093"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1953-03-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"48","bibliographicPageStart":"43","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"信州大学工学部研究報告"}]}]},"item_10_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An apparatus to amplify the micro order d. c. voltages has been composed of an audio frequency amplifier, two telegraphic relays and a local oscillator. Its noise level is about 10⁻⁹ volt. The zero level shifting in this apparatus is prevented by the :use of a negative feed back thermo-junction circuit. Some of general considerations on the d. c. amplification are contained in this paper.","subitem_description_type":"Abstract"}]},"item_10_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_10_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"信州大学工学部研究報告 2: 43-48(1953)","subitem_description_type":"Other"}]},"item_10_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"信州大学工学部"}]},"item_10_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00121239","subitem_source_identifier_type":"NCID"}]},"item_1627890569677":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松山,  潔","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-28"}],"displaytype":"detail","filename":"Engineering02-06.pdf","filesize":[{"value":"259.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Engineering02-06.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/13223/files/Engineering02-06.pdf"},"version_id":"0b35a98b-00d3-4f97-b617-c41fe0db900e"}]},"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":"直流増巾に就いて","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"直流増巾に就いて","subitem_title_language":"ja"},{"subitem_title":"ON THE D.C. AMPLIFICATION","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["1305"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-05-18"},"publish_date":"2009-05-18","publish_status":"0","recid":"13223","relation_version_is_last":true,"title":["直流増巾に就いて"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-03-16T02:56:18.621004+00:00"}