{"created":"2021-03-01T06:52:33.301921+00:00","id":33739,"links":{},"metadata":{"_buckets":{"deposit":"3be46b3b-50e5-45ca-9db8-7343688bebe1"},"_deposit":{"id":"33739","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"33739"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00033739","sets":["80:4535:4967:4975","9:504:4538:4969:4976"]},"author_link":["131729","131728"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"S波に関する深発地震震源の特性(第1報)"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1963-06-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"216","bibliographicPageStart":"209","bibliographicVolumeNumber":"41","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 analog computer circuit was constructed for the purpose of deducing the original waveform of S-pulse from seismograms. The present paper deals with the six deep-focus earthquakes in the Japan area by use of the records at Matsushiro with mechanical long-period seismographs. It is ascertained that the original pulse-form thus obtained can be well explained by H. Honda's theory of a spherical seismic origin. Good agreement of the theory with the observations enables us to estimate the apparent radius of the origin. If we look for an analytically simple function to approximate the reduced pulse-form, the following expression might be used, V(t)=A・exp(-c2t2),where, A is a function of  such  factors as  earthquake magnitude, hypocentral distance, orientation of nodal planes, and so on.","subitem_description_type":"Abstract"},{"subitem_description":"地震記録に地震計の特性を拍正して「真の地動」を求める操作はアナログ計算機により容易に行うことができる.この方法を用いて,日本およびその周辺地域の深発地震数例に対しS波部分の波形解析を行つた.資料は松代の1トン長周期地震計(主としてEW成分)のものである.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"131729","nameIdentifierScheme":"WEKO"}],"names":[{"name":"笠原, 慶一"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000033739","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":"地震研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kasahara, Keichi"}],"nameIdentifiers":[{"nameIdentifier":"131728","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":"ji0411013.pdf","filesize":[{"value":"372.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0411013.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/33739/files/ji0411013.pdf"},"version_id":"91b21ba2-131f-4e0d-a229-1408a17c692c"}]},"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":"Waveform Analysis of S-Pulse from Deep-Focus Earthquakes. Part 1","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Waveform Analysis of S-Pulse from Deep-Focus Earthquakes. Part 1","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4975","4976"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"33739","relation_version_is_last":true,"title":["Waveform Analysis of S-Pulse from Deep-Focus Earthquakes. Part 1"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T05:29:40.384944+00:00"}