{"created":"2023-05-15T15:49:54.740697+00:00","id":1887,"links":{},"metadata":{"_buckets":{"deposit":"33c49c57-b3f2-46c0-8c82-3388e1a7c245"},"_deposit":{"created_by":3,"id":"1887","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1887"},"status":"published"},"_oai":{"id":"oai:shinshu.repo.nii.ac.jp:00001887","sets":[]},"author_link":["5407","5409","5406","5405","5408","5410"],"item_20002_alternative_title_1":{"attribute_name":"その他(別言語等)のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Examination of the Stillness Sound Design of an Air Turbine Handpiece for Dentistry : 1. Noise evaluation of different types of turbine wings"}]},"item_20002_biblio_info_27":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-04-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"71","bibliographicPageStart":"58","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"松本歯学"}]}]},"item_20002_creator_2":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"野村, 寿男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 正明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"内田, 昌治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢島, 芳明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鷹股, 哲也"}],"nameIdentifiers":[{}]}]},"item_20002_date_19":{"attribute_name":"日付","attribute_value_mlt":[{"subitem_date_issued_datetime":"2012-05-24","subitem_date_issued_type":"Created"}]},"item_20002_description_14":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Noise reduction of an air turbine hand piece in general practice helps to reduce a patient's physical and psychological pain and suffering. The relationship has not been determined between the wing shape of an air turbine hand piece and noise. This study was conducted to evaluate the relationship between the noise of an air turbine hand piece and wing shapes, rotational frequencies and torque. The results were as follows; 1. The actual frequency of an air turbine hand piece whose pneumatics were changed from 0.5kgf/cm^2 to 3.0kgf/cm^2 almost coincided with predicted measurements. The results suggested that the noise of an air turbine hand piece was similar to an air blower piece. Furthermore, the kind of noise was nearly equal to that of the rotational noise of a moving blade. There was no evidence of a relationship between frequencies and wing shape. 2. When comparing standard and small types of turbine wings regarding rotational frequency the latter was less than 2.5kgf/cm^2. 3. Increased rotational frequencies were observed when the back of the turbine wings was slightly thinned. Rotational noises also increased with this type. 4. It was suggested that to maintain the torque of an air turbine hand piece a concave wing and closed structure should be used.","subitem_description_type":"Other"}]},"item_20002_description_21":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_20002_full_name_16":{"attribute_name":"公開者(その他言語)","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"松本歯科大学学会"}]}]},"item_20002_identifier_23":{"attribute_name":"資源識別子URI","attribute_value_mlt":[{"subitem_identifier_type":"URI","subitem_identifier_uri":"http://id.nii.ac.jp/1070/00000742/"}]},"item_20002_source_id_25":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385-1613","subitem_source_identifier_type":"ISSN"}]},"item_20002_source_id_26":{"attribute_name":"処理レコードID(総合目録DB)","attribute_value_mlt":[{"subitem_source_identifier":"AN00232590","subitem_source_identifier_type":"NCID"}]},"item_20002_version_type_51":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://mdu.repo.nii.ac.jp/?action=repository_action_common_download&item_id=742&item_no=1&attribute_id=22&file_no=1"}}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"エアータービン・ハンドピース","subitem_subject_scheme":"Other"},{"subitem_subject":"歯科用切削器具","subitem_subject_scheme":"Other"},{"subitem_subject":"精密騒音測定","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":"歯科用エアータービン・ハンドピースの静音設計に関する検討 : 第1報 異なる形態のタービン翼の騒音測定と評価方法について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"歯科用エアータービン・ハンドピースの静音設計に関する検討 : 第1報 異なる形態のタービン翼の騒音測定と評価方法について"}]},"item_type_id":"20002","owner":"3","path":["2387"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-11-10"},"publish_date":"2022-11-10","publish_status":"0","recid":"1887","relation_version_is_last":true,"title":["歯科用エアータービン・ハンドピースの静音設計に関する検討 : 第1報 異なる形態のタービン翼の騒音測定と評価方法について"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-15T19:25:58.361535+00:00"}