{"_buckets": {"deposit": "235ea649-abad-4935-adc6-c44bbac828bf"}, "_deposit": {"created_by": 1, "id": "68076", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "68076"}, "status": "published"}, "_oai": {"id": "oai:repo.qst.go.jp:00068076", "sets": ["28"]}, "author_link": ["668516", "668517"], "item_10005_date_7": {"attribute_name": "発表年月日", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2005-05-21", "subitem_date_issued_type": "Issued"}]}, "item_10005_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A resonant type pulse power supply, for an application to a compact proton and/or heavy ion synchrotron with a several Hz repetition rate, is attractive from the view point of attaining an average beam current that is enough for the radiation therapy. Maximum ampere-turn of the dipole magnets is as large as 200kAT corresponding to dipole field of 3T to make the bending radius as small as possible. Pulse current is generated by discharging the stored energy of a capacitor bank through a pulse transformer. Moreover, the auxiliary power supply for the dipole magnets which adds the flat magneticfield (10-20ms) for the multi-turn beam-injection is being developed. The power supply for thequadrupole magnets is the high frequency switch-mode power supply which enables the finetuning and the accurate tracking between the quadrupole and dipole fields. Detailed analysis on these pulse power supplies will be presented.", "subitem_description_type": "Abstract"}]}, "item_10005_description_6": {"attribute_name": "会議概要（会議名, 開催地, 会期, 主催者等）", "attribute_value_mlt": [{"subitem_description": "Particle Accelerator Conference 2005", "subitem_description_type": "Other"}]}, "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_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Yamanaka, Shinji"}], "nameIdentifiers": [{"nameIdentifier": "668516", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "山中 信司", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "668517", "nameIdentifierScheme": "WEKO"}]}]}, "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": "conference object", "resourceuri": "http://purl.org/coar/resource_type/c_c94f"}]}, "item_title": "Power Supply for Magnet of Compact Proton and/or Heavy ion Synchrotron for Radiotherapy", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Power Supply for Magnet of Compact Proton and/or Heavy ion Synchrotron for Radiotherapy"}]}, "item_type_id": "10005", "owner": "1", "path": ["28"], "permalink_uri": "https://repo.qst.go.jp/records/68076", "pubdate": {"attribute_name": "公開日", "attribute_value": "2005-06-02"}, "publish_date": "2005-06-02", "publish_status": "0", "recid": "68076", "relation": {}, "relation_version_is_last": true, "title": ["Power Supply for Magnet of Compact Proton and/or Heavy ion Synchrotron for Radiotherapy"], "weko_shared_id": -1}