node_uuid: 07532851-051a-4fa8-8639-c866bb7b2a44 nid: 48255 item_id: 4cdc6bac-1444-441c-a148-3b6d01c32b06 cat_id: 22530201 source_oai_id: oai:iiif.dl.itc.u-tokyo.ac.jp:110200 path_alias: /assets/4cdc6bac-1444-441c-a148-3b6d01c32b06 title: 〔軍艦重心等計算メモ〕 card_catalog: 〔各種軍艦要目メモ等〕 description_raw: ID: 22530201 | カード目録: 〔各種軍艦要目メモ等〕 | カテゴリ: その他4:その他軍艦 | 所蔵: 東京大学柏図書館 | 登録年: 2007 | エンティティ（Google Cloud Vision）: text | エンティティ（Google Cloud Vision）: structure | エンティティ（Google Cloud Vision）: paper | エンティティ（Google Cloud Vision）: font | エンティティ（Google Cloud Vision）: design | エンティティ（Google Cloud Vision）: angle | エンティティ（Google Cloud Vision）: rectangle | エンティティ（Google Cloud Vision）: drawing | エンティティ（Google Cloud Vision）: product | エンティティ（Google Cloud Vision）: pattern | エンティティ（Google Cloud Vision）: diagra… holder: 東京大学柏図書館 registered_year: 2007 warship: Warship vision_entities: text, structure, paper, font, design, angle, rectangle, drawing, product, pattern, diagram, document, black and white, line, square, paper product, handwriting old_manifest: https://iiif.dl.itc.u-tokyo.ac.jp/repo/iiif/110200/manifest image_url: https://iiif.dl.itc.u-tokyo.ac.jp/repo/s/hiraga/document/163d373b-2d72-4b1b-962f-8a29177f7d12 iiif_manifest_id: 110200 iiif_service_id: https://iiif.dl.itc.u-tokyo.ac.jp/iiif/hiraga/22530201/22530201-001_001.tif canvas_count: 16 color_mode: monochrome indexed_at: 2026-04-28T13:07:26.454891+00:00 item_summary_model: gpt-5.5 item_summary_at: 2026-04-28T16:38:37.519688+00:00 item_summary: 軍艦の重心等に関する計算メモ類と、関連図面の送附書翰を含む資料。判読できる箇所では「海軍」用紙に大正十四年五月十九日付で山口造船大佐から平賀造船少將閣下へ「驅逐艦挑斷曲線圖送附ノ件」として、五月六日付申越に応じ別紙目錄の通り送附すると記す。断片的に天竜、阿波、公試等の記載も見える。キーワード: 軍艦重心, 計算メモ, 海軍, 山口造船大佐, 平賀造船少將, 驅逐艦, 曲線圖, 天竜, 阿波, 大正十四年 description_raw_en: ID: 22530201 | Card catalog: [Notes on particulars of various warships, etc.] | Category: Other 4: Other warships | Holding: University of Tokyo Kashiwa Library | Year registered: 2007 | Entity (Google Cloud Vision): text | Entity (Google Cloud Vision): structure | Entity (Google Cloud Vision): paper | Entity (Google Cloud Vision): font | Entity (Google Cloud Vision): design | Entity (Google Cloud Vision): angle | Entity (Google Cloud Vision): rectangle | Entity (Google Cloud Vision): drawing | … i18n_translation_model: gpt-5.5 title_en: [Notes on calculations of warship centers of gravity, etc.] i18n_translated_at: 2026-04-29T03:23:23.530583+00:00 item_summary_en: Materials including calculation notes concerning warship centers of gravity, etc., and a letter forwarding related drawings. In the legible portions, on “Navy” stationery, dated May 19, Taisho 14, Captain (Shipbuilding) Yamaguchi writes to Rear Admiral (Shipbuilding) Hiraga regarding “Forwarding of destroyer deflection curve diagrams,” stating that, in response to the request of May 6, they are being forwarded as listed in the attached inventory. Fragmentary references to Tenryu, Awa, trials, et… card_catalog_en: [Notes on particulars of various warships, etc.]