{"id":53368,"date":"2025-05-25T06:31:23","date_gmt":"2025-05-24T21:31:23","guid":{"rendered":"https:\/\/wordpress.realcollector.jp\/blog\/?p=53368"},"modified":"2025-05-25T06:31:23","modified_gmt":"2025-05-24T21:31:23","slug":"%e3%83%96%e3%83%a9%e3%82%a6%e3%83%b3%e3%83%a9%e3%83%81%e3%82%a7%e3%83%83%e3%83%88","status":"publish","type":"post","link":"https:\/\/wordpress.realcollector.jp\/blog\/?p=53368","title":{"rendered":"\u30d6\u30e9\u30a6\u30f3\u30e9\u30c1\u30a7\u30c3\u30c8"},"content":{"rendered":"<p>\u30d6\u30e9\u30a6\u30f3\u30e9\u30c1\u30a7\u30c3\u30c8\uff08Brownian ratchet\uff09\u306f\u3001\u71b1\u904b\u52d5\uff08\u30d6\u30e9\u30a6\u30f3\u904b\u52d5\uff09\u306b\u3088\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u5206\u5b50\u904b\u52d5\u3092\u5229\u7528\u3057\u3066\u3001\u4e00\u65b9\u5411\u306b\u56de\u8ee2\u904b\u52d5\u3092\u5f97\u3088\u3046\u3068\u3059\u308b\u7406\u8ad6\u4e0a\u306e\u88c5\u7f6e\u3067\u3059\u3002\u30a4\u30ae\u30ea\u30b9\u306e\u7269\u7406\u5b66\u8005\u30ea\u30c1\u30e3\u30fc\u30c9\u30fbP\u30fb\u30d5\u30a1\u30a4\u30f3\u30de\u30f3\u304c\u300e\u30d5\u30a1\u30a4\u30f3\u30de\u30f3\u7269\u7406\u5b66\u300f\u306e\u8b1b\u7fa9\uff081963\u5e74\uff09\u3067\u53d6\u308a\u4e0a\u3052\u305f\u601d\u8003\u5b9f\u9a13\u3068\u3057\u3066\u77e5\u3089\u308c\u3001\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u5897\u5927\u5247\uff08\u71b1\u529b\u5b66\u7b2c\u4e8c\u6cd5\u5247\uff09\u3084\u30de\u30af\u30b9\u30a6\u30a7\u30eb\u306e\u60aa\u9b54\u306b\u95a2\u3059\u308b\u8b70\u8ad6\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u88c5\u7f6e\u306e\u69cb\u6210\u306f\u5927\u307e\u304b\u306b\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u5c0f\u3055\u306a\u7fbd\u6839\u8eca\uff08\u30d7\u30ed\u30da\u30e9\uff09\u304c\u6c17\u4f53\u5206\u5b50\u306e\u885d\u7a81\u306b\u3088\u3063\u3066\u30e9\u30f3\u30c0\u30e0\u306b\u56de\u8ee2\u3057\u3001\u305d\u306e\u56de\u8ee2\u8ef8\u306b\u306f\u6b6f\u8eca\u3068\u722a\uff08\u30e9\u30c1\u30a7\u30c3\u30c8\u3068\u30dd\u30fc\u30eb\uff09\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u3044\u307e\u3059\u3002\u722a\u304c\u4e00\u65b9\u5411\u306e\u6b6f\u306e\u307f\u3092\u565b\u3080\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u7406\u8ad6\u4e0a\u306f\u7fbd\u6839\u8eca\u304c\u30e9\u30f3\u30c0\u30e0\u306b\u524d\u5411\u304d\u306b\u56de\u8ee2\u3059\u308b\u3068\u304d\u3060\u3051\u722a\u304c\u7a7a\u8ee2\u305b\u305a\u3001\u5f8c\u5411\u304d\u306b\u56de\u8ee2\u3059\u308b\u3068\u304d\u306f\u722a\u304c\u6b6f\u8eca\u3092\u30ed\u30c3\u30af\u3057\u3066\u9006\u8ee2\u3092\u9632\u304e\u307e\u3059\u3002\u3053\u3046\u3057\u3066\u5fae\u8996\u7684\u306a\u71b1\u904b\u52d5\u3092\u30de\u30af\u30ed\u7684\u306a\u4e00\u65b9\u5411\u904b\u52d5\u306b\u5909\u63db\u3057\u3001\u4ed5\u4e8b\u3092\u53d6\u308a\u51fa\u305b\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\u3001\u6b6f\u8eca\u3084\u722a\u3082\u71b1\u904b\u52d5\u3092\u4f34\u3046\u7269\u4f53\u3067\u3042\u308a\u3001\u540c\u3058\u6e29\u5ea6\u306e\u74b0\u5883\u306b\u7f6e\u304b\u308c\u308c\u3070\u3001\u722a\u304c\u6b6f\u3092\u565b\u3080\u969b\u306e\u632f\u52d5\u3067\u9006\u5411\u304d\u306e\u52d5\u304d\u3092\u8a31\u3057\u3066\u3057\u307e\u3044\u3001\u7d50\u5c40\u306f\u4e00\u65b9\u5411\u306e\u56de\u8ee2\u304c\u5f97\u3089\u308c\u307e\u305b\u3093\u3002\u3082\u3057\u7fbd\u6839\u8eca\u5074\u3068\u6b6f\u8eca\u5074\u3067\u6e29\u5ea6\u5dee\u3092\u3064\u3051\u308c\u3070\u3001\u6e29\u5ea6\u306e\u9ad8\u3044\u5074\u304b\u3089\u4f4e\u3044\u5074\u3078\u306e\u71b1\u6d41\u306b\u4f34\u3063\u3066\u6709\u9650\u306e\u4ed5\u4e8b\u304c\u53d6\u308a\u51fa\u305b\u308b\u3082\u306e\u306e\u3001\u3053\u308c\u306f\u71b1\u6a5f\u95a2\u306e\u539f\u7406\u3068\u540c\u69d8\u3067\u3042\u308a\u3001\u71b1\u529b\u5b66\u7b2c\u4e8c\u6cd5\u5247\u3092\u7834\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d6\u30e9\u30a6\u30f3\u30e9\u30c1\u30a7\u30c3\u30c8\u306e\u4e3b\u306a\u610f\u7fa9\u306f\u3001\u5fae\u8996\u7684\u306a\u71b1\u63fa\u3089\u304e\u3092\u5229\u7528\u3057\u3066\u71b1\u529b\u5b66\u7b2c\u4e8c\u6cd5\u5247\u306b\u6311\u6226\u3057\u3088\u3046\u3068\u3059\u308b\u601d\u8003\u5b9f\u9a13\u3092\u901a\u3058\u3066\u3001\u300c\u71b1\u7684\u5e73\u8861\u72b6\u614b\u3067\u306f\u4ed5\u4e8b\u3092\u53d6\u308a\u51fa\u305b\u306a\u3044\u300d\u3053\u3068\u3092\u518d\u78ba\u8a8d\u3055\u305b\u3001\u7d71\u8a08\u529b\u5b66\u7684\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u6982\u5ff5\u306e\u666e\u904d\u6027\u3092\u793a\u3057\u305f\u70b9\u306b\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30ca\u30ce\u30e1\u30ab\u30cb\u30af\u30b9\u3084\u5206\u5b50\u30e2\u30fc\u30bf\u30fc\u7814\u7a76\u306e\u7740\u60f3\u6e90\u3068\u3057\u3066\u3082\u6ce8\u76ee\u3055\u308c\u3001\u8fd1\u5e74\u3067\u306f\u751f\u4f53\u5206\u5b50\u30e2\u30fc\u30bf\u30fc\u304c\u985e\u4f3c\u306e\u539f\u7406\u3067\u52b9\u7387\u7684\u306b\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u3092\u884c\u3046\u30e1\u30ab\u30cb\u30ba\u30e0\u89e3\u660e\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001\u30d6\u30e9\u30a6\u30f3\u30e9\u30c1\u30a7\u30c3\u30c8\u306f\u5b9f\u7528\u88c5\u7f6e\u3067\u306f\u306a\u304f\u601d\u8003\u5b9f\u9a13\u3067\u3059\u304c\u3001\u71b1\u529b\u5b66\u30fb\u7d71\u8a08\u529b\u5b66\u306e\u57fa\u790e\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b\u3046\u3048\u3067\u975e\u5e38\u306b\u6559\u80b2\u7684\u4fa1\u5024\u304c\u9ad8\u3044\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n<p>\u3010\u30d6\u30e9\u30a6\u30f3\u30e9\u30c1\u30a7\u30c3\u30c8\u306e\u4e3b\u306a\u7279\u5fb4\uff085\u9805\u76ee\u4ee5\u4e0a\uff09\u3011 1. \u5fae\u8996\u7684\u71b1\u904b\u52d5\u306e\u5229\u7528\uff1a\u6c17\u4f53\u5206\u5b50\u306e\u30e9\u30f3\u30c0\u30e0\u885d\u7a81\u3092\u539f\u52d5\u529b\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u30e2\u30c7\u30eb\u3002 2. \u30e9\u30c1\u30a7\u30c3\u30c8\u3068\u30dd\u30fc\u30eb\u6a5f\u69cb\uff1a\u4e00\u65b9\u5411\u306e\u56de\u8ee2\u306e\u307f\u3092\u8a31\u3059\u6a5f\u68b0\u7684\u306a\u6b6f\u8eca\u69cb\u9020\u3002 3. \u71b1\u529b\u5b66\u7b2c\u4e8c\u6cd5\u5247\u306e\u691c\u8a3c\uff1a\u540c\u4e00\u6e29\u5ea6\u74b0\u5883\u4e0b\u3067\u306f\u4ed5\u4e8b\u3092\u53d6\u308a\u51fa\u305b\u305a\u3001\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u5897\u5927\u5247\u3092\u7834\u3089\u306a\u3044\u3002 4. \u6e29\u5ea6\u5dee\u306e\u6d3b\u7528\uff1a\u9ad8\u6e29\u5074\u3068\u4f4e\u6e29\u5074\u306b\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u71b1\u6a5f\u95a2\u3068\u540c\u69d8\u306e\u4ed5\u4e8b\u53d6\u308a\u51fa\u3057\u304c\u53ef\u80fd\u3002 5. \u601d\u8003\u5b9f\u9a13\u3068\u3057\u3066\u306e\u610f\u7fa9\uff1a\u30de\u30af\u30b9\u30a6\u30a7\u30eb\u306e\u60aa\u9b54\u3084\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u6982\u5ff5\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u6559\u6750\u7684\u88c5\u7f6e\u3002 6. \u30ca\u30ce\u30e1\u30ab\u30fb\u751f\u4f53\u30e2\u30fc\u30bf\u30fc\u7814\u7a76\u3078\u306e\u5f71\u97ff\uff1a\u5206\u5b50\u30ec\u30d9\u30eb\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u6a5f\u69cb\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066\u5fdc\u7528\u3002<\/p>\n<p>\u3010\u53c2\u8003\u6587\u732e\u30fb\u30b5\u30a4\u30c8\u3011 1. \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2\u300c\u30d6\u30e9\u30a6\u30f3\u904b\u52d5\u30e9\u30c1\u30a7\u30c3\u30c8\u300d <a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%96%E3%83%A9%E3%82%A6%E3%83%B3%E9%81%8B%E5%8B%95%E3%83%A9%E3%83%81%E3%82%A7%E3%83%83%E3%83%88\">https:\/\/ja.wikipedia.org\/wiki\/\u30d6\u30e9\u30a6\u30f3\u904b\u52d5\u30e9\u30c1\u30a7\u30c3\u30c8<\/a> 2. Feynman Lectures on Physics, Vol.I, Chapter 46 \u201cBrownian Ratchet\u201d\uff08\u82f1\u8a9e\uff09 <a href=\"http:\/\/www.feynmanlectures.caltech.edu\/I_46.html\">http:\/\/www.feynmanlectures.caltech.edu\/I_46.html<\/a> 3. University of Cambridge: \u201cFeynman\u2019s Ratchet\u201d \u89e3\u8aac\uff08\u82f1\u8a9e\uff09 <a href=\"http:\/\/www-thphys.physics.ox.ac.uk\/people\/Flanders\/StatMech\/feynman.html\">http:\/\/www-thphys.physics.ox.ac.uk\/people\/Flanders\/StatMech\/feynman.html<\/a> 4. \u65e5\u7f6e\u6674\u5f66\u30fb\u5c0f\u6797\u6f64\u300c\u71b1\u529b\u5b66\u3068\u7d71\u8a08\u529b\u5b66\u300d\u8b1b\u7fa9\u30ce\u30fc\u30c8\uff08\u6176\u61c9\u7fa9\u587e\u5927\u5b66\uff09\uff08PDF\uff09 <a href=\"https:\/\/www.phys.keio.ac.jp\/~hioki\/lecture\/thermo.pdf\">https:\/\/www.phys.keio.ac.jp\/~hioki\/lecture\/thermo.pdf<\/a> 5. \u897f\u82f1\u88d5\u300c\u30ca\u30ce\u30b9\u30b1\u30fc\u30eb\u306e\u5206\u5b50\u30e2\u30fc\u30bf\u30fc\u3068\u71b1\u529b\u5b66\u300d\u30b7\u30f3\u30dd\u30b8\u30a6\u30e0\u8cc7\u6599\uff082018\u5e74\uff09 <a href=\"https:\/\/www.jps.or.jp\/books\/publish\/sympo2018\/03_nishihn.pdf\">https:\/\/www.jps.or.jp\/books\/publish\/sympo2018\/03_nishihn.pdf<\/a> 6. \u7269\u7406\u5b66\u8f9e\u5178\u7de8\u96c6\u59d4\u54e1\u4f1a\u7de8\u300e\u7269\u7406\u5b66\u8f9e\u5178\u300f\u4e38\u5584\u51fa\u7248\u30012016\u5e74\u3002<\/p>\n<p><a href=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2025\/05\/current_stablediffusion_api_response-180.png\" rel=\"attachment wp-att-53369\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"53369\" data-permalink=\"https:\/\/wordpress.realcollector.jp\/blog\/?attachment_id=53369\" data-orig-file=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2025\/05\/current_stablediffusion_api_response-180.png\" data-orig-size=\"512,512\" data-comments-opened=\"1\" 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ratchet\uff09\u306f\u3001\u71b1\u904b\u52d5\uff08\u30d6\u30e9\u30a6\u30f3\u904b\u52d5\uff09\u306b\u3088\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u5206\u5b50\u904b\u52d5\u3092\u5229\u7528\u3057\u3066\u3001\u4e00\u65b9\u5411\u306b\u56de\u8ee2\u904b\u52d5\u3092\u5f97\u3088\u3046\u3068\u3059\u308b\u7406\u8ad6\u4e0a\u306e\u88c5\u7f6e\u3067\u3059\u3002\u30a4\u30ae\u30ea\u30b9\u306e\u7269\u7406\u5b66\u8005\u30ea\u30c1\u30e3\u30fc\u30c9\u30fbP\u30fb\u30d5\u30a1\u30a4\u30f3\u30de\u30f3\u304c\u300e\u30d5\u30a1\u30a4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10942],"tags":[11361,11360,11359,11358,11362],"class_list":["post-53368","post","type-post","status-publish","format-standard","hentry","category-o4-mini","tag-diy","tag-11360","tag-11359","tag-11358","tag-11362"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/53368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53368"}],"version-history":[{"count":1,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/53368\/revisions"}],"predecessor-version":[{"id":53370,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/53368\/revisions\/53370"}],"wp:attachment":[{"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}