{"created":"2021-03-01T06:52:29.466308+00:00","id":33682,"links":{},"metadata":{"_buckets":{"deposit":"3909b5ce-b41b-4a87-b56b-ce43fc4c9489"},"_deposit":{"id":"33682","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"33682"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00033682","sets":["80:4535:4957:4963","9:504:4538:4959:4964"]},"author_link":["131581","131582","131583","131584","131577","131578","131579","131580"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"18. 船上用プロトン磁力計の改良"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1964-08-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"395","bibliographicPageStart":"383","bibliographicVolumeNumber":"42","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An automatic recording(digital and analogue) all-transistorized sea-going proton magnetometer has been developed. A crystal-controlled programmer operates the instrument automatically every minute, the frequency of the proton precession signal being multiplied by twenty and counted for 1.1743 sec giving a reading in gammas. A comparison test with a Varian Meter was conducted off San Francisco aboard s.s. Pioneer of the United States Coast and Geodetic Survey. The results were found to be satisfactory.","subitem_description_type":"Abstract"},{"subitem_description":"従来,ペンオツシログラフによつて,標準周波数信号との唸り信号を記録し,一々,地磁気全磁力を計算してきたブロトン磁力計を,周波数直読方式,自動運転方式に改良した.信号は,その周波数を20倍され,1.1743秒間だけ計数されることによつて,γの値そのものとなつて,毎分一回,自動的に印字記録され,同時に,アナログ記録計によつても記録される.すでに米国において,商品化しており,実用されているVarian会社製の同様の磁力計との比較測定は,日光科学協力計画の一環として,1963年秋,合衆国沿岸測地部の観測船Pioneer号上で行なわれた.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"131581","nameIdentifierScheme":"WEKO"}],"names":[{"name":"上田, 誠也"}]},{"nameIdentifiers":[{"nameIdentifier":"131582","nameIdentifierScheme":"WEKO"}],"names":[{"name":"友田, 好文"}]},{"nameIdentifiers":[{"nameIdentifier":"131583","nameIdentifierScheme":"WEKO"}],"names":[{"name":"藪, 武夫"}]},{"nameIdentifiers":[{"nameIdentifier":"131584","nameIdentifierScheme":"WEKO"}],"names":[{"name":"歌代, 慎吉"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000033682","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School, the University of Tokyo"},{"subitem_text_value":"Ocean Research Institute"},{"subitem_text_value":"Hydrographic Department, Maritime Safety Agency"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"UYEDA, Seiya"}],"nameIdentifiers":[{"nameIdentifier":"131577","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TOMODA, Yoshibumi"}],"nameIdentifiers":[{"nameIdentifier":"131578","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YABU, Takeo"}],"nameIdentifiers":[{"nameIdentifier":"131579","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"UTASHIRO, Shinkichi"}],"nameIdentifiers":[{"nameIdentifier":"131580","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":"2017-06-26"}],"displaytype":"detail","filename":"ji0422004.pdf","filesize":[{"value":"565.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0422004.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/33682/files/ji0422004.pdf"},"version_id":"0a3babed-6e0b-4567-86d6-daa8f882dc65"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"18. Improvement of Sea-going Proton Magnetometer","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"18. Improvement of Sea-going Proton Magnetometer","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4963","4964"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"33682","relation_version_is_last":true,"title":["18. Improvement of Sea-going Proton Magnetometer"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T04:55:07.258252+00:00"}