{"id":69681,"date":"2026-04-01T08:50:17","date_gmt":"2026-03-31T23:50:17","guid":{"rendered":"https:\/\/wordpress.realcollector.jp\/blog\/?p=69681"},"modified":"2026-04-01T08:50:17","modified_gmt":"2026-03-31T23:50:17","slug":"%e3%83%ac%e3%82%a2%e3%82%a2%e3%83%bc%e3%82%b9-2","status":"publish","type":"post","link":"https:\/\/wordpress.realcollector.jp\/blog\/?p=69681","title":{"rendered":"\u30ec\u30a2\u30a2\u30fc\u30b9"},"content":{"rendered":"<p>\u30ec\u30a2\u30a2\u30fc\u30b9\uff08\u5e0c\u571f\u985e\u5143\u7d20\uff09\u3068\u306f\u3001\u5468\u671f\u8868\u306e\u7b2c3\u65cf\u306b\u5c5e\u3059\u308b\u30e9\u30f3\u30bf\u30f3\uff08La\uff09\u304b\u3089\u30eb\u30c6\u30c1\u30a6\u30e0\uff08Lu\uff09\u307e\u3067\u306e15\u5143\u7d20\u3068\u3001\u540c\u3058\u304f\u5316\u5b66\u7684\u6027\u8cea\u304c\u985e\u4f3c\u3059\u308b\u30b9\u30ab\u30f3\u30b8\u30a6\u30e0\uff08Sc\uff09\u3001\u30a4\u30c3\u30c8\u30ea\u30a6\u30e0\uff08Y\uff09\u3092\u5408\u308f\u305b\u305f\u8a0817\u5143\u7d20\u3092\u6307\u3057\u307e\u3059\u3002\u82f1\u8a9e\u3067\u306f \u201cRare Earth Elements\uff08REEs\uff09\u201d \u3068\u547c\u3070\u308c\u307e\u3059\u304c\u3001\u300c\u5e0c\u571f\u985e\u300d\u3068\u3044\u3046\u540d\u79f0\u306f\u3001\u3053\u308c\u3089\u306e\u5143\u7d20\u304c\u5730\u6bbb\u4e2d\u306b\u5b58\u5728\u91cf\u304c\u5c11\u306a\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u304f\u3001\u304b\u3064\u3066\u306f\u9178\u5316\u7269\uff08\u30ec\u30a2\u30a2\u30fc\u30b9\u30aa\u30ad\u30b5\u30a4\u30c9\uff09\u3068\u3057\u3066\u5206\u96e2\u30fb\u7cbe\u88fd\u3059\u308b\u306e\u304c\u56f0\u96e3\u3067\u300c\u5e0c\u5c11\uff08\u5e0c\u6709\uff09\u306a\u91d1\u5c5e\u571f\u985e\u300d\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u305f\u3053\u3068\u306b\u7531\u6765\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u5e0c\u571f\u985e\u5143\u7d20\u306f\u3001\u4e00\u3064\u3072\u3068\u3064\u306e\u5143\u7d20\u5358\u4f53\u3067\u306f\u9244\u92fc\u3084\u9285\u306a\u3069\u306e\u5f93\u6765\u91d1\u5c5e\u307b\u3069\u306e\u5de5\u696d\u7684\u9700\u8981\u306f\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u7279\u306b\u78c1\u6027\u3001\u86cd\u5149\u7279\u6027\u3001\u89e6\u5a92\u7279\u6027\u306a\u3069\u306b\u512a\u308c\u308b\u305f\u3081\u3001\u73fe\u4ee3\u793e\u4f1a\u306e\u3042\u3089\u3086\u308b\u6700\u5148\u7aef\u6280\u8853\u306b\u6b20\u304b\u305b\u306a\u3044\u91cd\u8981\u8cc7\u6e90\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u300c\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u300d\u3084\u300c\u30e2\u30fc\u30bf\u30fc\u30b3\u30a2\u300d\u3001\u300c\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u8eca\u3084\u96fb\u6c17\u81ea\u52d5\u8eca\u7528\u30d0\u30c3\u30c6\u30ea\u30fc\u300d\u3001\u300c\u98a8\u529b\u767a\u96fb\u7528\u767a\u96fb\u6a5f\u300d\u3001\u300c\u6db2\u6676\u30fb\u6709\u6a5fEL\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u86cd\u5149\u4f53\u300d\u3001\u3055\u3089\u306b\u306f\u300c\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u300d\u300c\u77f3\u6cb9\u7cbe\u88fd\u89e6\u5a92\u300d\u300c\u30bb\u30f3\u30b5\u30fc\u300d\u300c\u30ec\u30fc\u30b6\u30fc\u6750\u6599\u300d\u306a\u3069\u3001\u591a\u7528\u9014\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u306e\u63a1\u6398\u30fb\u7cbe\u932c\u306b\u306f\u3001\u786b\u9178\u3084\u30d5\u30c3\u9178\u306a\u3069\u5f37\u3044\u9178\u30fb\u30a2\u30eb\u30ab\u30ea\u3092\u7528\u3044\u308b\u5de5\u7a0b\u304c\u591a\u304f\u3001\u5468\u8fba\u74b0\u5883\u3078\u306e\u8ca0\u8377\u3084\u653e\u5c04\u6027\u5143\u7d20\uff08\u30c8\u30ea\u30a6\u30e0\u3001\u30a6\u30e9\u30f3\u306a\u3069\uff09\u306e\u542b\u6709\u306b\u3088\u308b\u5ec3\u68c4\u7269\u7ba1\u7406\u304c\u5927\u304d\u306a\u8ab2\u984c\u3067\u3059\u3002\u307e\u305f\u3001\u4e16\u754c\u306e\u751f\u7523\u91cf\u306e\u7d0490\uff05\u3092\u4e2d\u56fd\u304c\u5360\u3081\u3066\u304a\u308a\u3001\u5730\u653f\u5b66\u30ea\u30b9\u30af\u3084\u8f38\u51fa\u7ba1\u7406\u5f37\u5316\u306b\u3088\u308b\u4f9b\u7d66\u4e0d\u5b89\u3082\u554f\u984c\u8996\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u5404\u56fd\u306f\u30ec\u30a2\u30a2\u30fc\u30b9\u306e\u5b89\u5b9a\u4f9b\u7d66\u78ba\u4fdd\u306e\u305f\u3081\u306b\u3001\u8cc7\u6e90\u5916\u4ea4\u306e\u5f37\u5316\u3001\u4ee3\u66ff\u6750\u6599\u30fb\u30ea\u30b5\u30a4\u30af\u30eb\u6280\u8853\u306e\u958b\u767a\u3001\u56fd\u5185\u5916\u3067\u306e\u65b0\u898f\u9271\u5c71\u958b\u767a\u8abf\u67fb\u306a\u3069\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u65e5\u672c\u306b\u304a\u3044\u3066\u3082\u3001\u67af\u6e07\u6027\u8cc7\u6e90\u306e\u5b89\u5b9a\u78ba\u4fdd\u306f\u56fd\u5bb6\u6226\u7565\u306e\u91cd\u8981\u4e8b\u9805\u3067\u3042\u308a\u3001\u7d4c\u6e08\u7523\u696d\u7701\u3084\u8cc7\u6e90\u30a8\u30cd\u30eb\u30ae\u30fc\u5e81\u3001JOGMEC\uff08\u77f3\u6cb9\u5929\u7136\u30ac\u30b9\u30fb\u91d1\u5c5e\u9271\u7269\u8cc7\u6e90\u6a5f\u69cb\uff09\u306a\u3069\u304c\u9023\u643a\u3057\u3066\u30ec\u30a2\u30a2\u30fc\u30b9\u306e\u8abf\u67fb\u30fb\u958b\u767a\u652f\u63f4\u3001\u30ea\u30b5\u30a4\u30af\u30eb\u6280\u8853\u306e\u5b9f\u7528\u5316\u4fc3\u9032\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u643a\u5e2f\u96fb\u8a71\u3084\u5bb6\u96fb\u88fd\u54c1\u304b\u3089\u306e\u90fd\u5e02\u9271\u5c71\u30ea\u30b5\u30a4\u30af\u30eb\u306f\u3001\u8cb4\u91cd\u306a\u4e8c\u6b21\u8cc7\u6e90\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3001\u4eca\u5f8c\u306e\u6280\u8853\u9032\u6b69\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7dcf\u3058\u3066\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u300c\u5b89\u5168\u4fdd\u969c\u7684\u4fa1\u5024\u300d\u3068\u300c\u74b0\u5883\u8ca0\u8377\u4f4e\u6e1b\u30fb\u6280\u8853\u9769\u65b0\u300d\u306e\u4e21\u9762\u304b\u3089\u305d\u306e\u6d3b\u7528\u3068\u7ba1\u7406\u304c\u5f37\u304f\u6c42\u3081\u3089\u308c\u308b\u6226\u7565\u8cc7\u6e90\u3067\u3059\u3002\u5faa\u74b0\u578b\u7d4c\u6e08\u3078\u306e\u30b7\u30d5\u30c8\u3092\u56f3\u308a\u3064\u3064\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u8abf\u9054\u30fb\u5229\u7528\u4f53\u5236\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u304c\u300121\u4e16\u7d00\u306e\u6280\u8853\u7af6\u4e89\u529b\u3092\u5de6\u53f3\u3059\u308b\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u25a0\u30ec\u30a2\u30a2\u30fc\u30b9\uff08\u5e0c\u571f\u985e\u5143\u7d20\uff09\u306e\u4e3b\u306a\u7279\u5fb4\uff08\uff15\u9805\u76ee\u4ee5\u4e0a\uff09 1. \u7a2e\u985e\uff1a\u30e9\u30f3\u30bf\u30f3\uff08La\uff09\uff5e\u30eb\u30c6\u30c1\u30a6\u30e0\uff08Lu\uff09\u306e15\u5143\u7d20\u3068\u30b9\u30ab\u30f3\u30b8\u30a6\u30e0\uff08Sc\uff09\u3001\u30a4\u30c3\u30c8\u30ea\u30a6\u30e0\uff08Y\uff09\u306e\u8a0817\u5143\u7d20 2. \u78c1\u6027\uff1a\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\uff08Nd\u2082Fe\u2081\u2084B\uff09\u306f\u4e16\u754c\u6700\u5f37\u30af\u30e9\u30b9\u306e\u6c38\u4e45\u78c1\u77f3\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u308b 3. \u5149\u5b66\u7279\u6027\uff1a\u86cd\u5149\u4f53\u3084\u30ec\u30fc\u30b6\u30fc\u6750\u6599\u306b\u7528\u3044\u3089\u308c\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3084\u7167\u660e\u6280\u8853\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059 4. \u89e6\u5a92\u6027\uff1a\u77f3\u6cb9\u7cbe\u88fd\u3084\u5316\u5b66\u5408\u6210\u306b\u304a\u3051\u308b\u89e6\u5a92\u3068\u3057\u3066\u3001\u53cd\u5fdc\u52b9\u7387\u5411\u4e0a\u3084\u6392\u30ac\u30b9\u6d44\u5316\u306b\u8ca2\u732e 5. \u8cc7\u6e90\u5206\u5e03\uff1a\u4e16\u754c\u30b7\u30a7\u30a2\u306e\u7d0490\uff05\u3092\u4e2d\u56fd\u304c\u5360\u3081\u3001\u5730\u653f\u5b66\u7684\u30ea\u30b9\u30af\u3084\u8f38\u51fa\u898f\u5236\u306b\u5f71\u97ff\u3055\u308c\u3084\u3059\u3044 6. \u74b0\u5883\u8ab2\u984c\uff1a\u63a1\u6398\u30fb\u7cbe\u932c\u6642\u306e\u5316\u5b66\u85ac\u54c1\u4f7f\u7528\u3084\u653e\u5c04\u6027\u5ec3\u68c4\u7269\u554f\u984c\u304c\u6df1\u523b\u3067\u3001\u74b0\u5883\u5bfe\u7b56\u6280\u8853\u304c\u6c42\u3081\u3089\u308c\u308b 7. \u30ea\u30b5\u30a4\u30af\u30eb\uff1a\u90fd\u5e02\u9271\u5c71\u304b\u3089\u306e\u56de\u53ce\u30fb\u518d\u5229\u7528\u304c\u9032\u3080\u304c\u3001\u5206\u96e2\u30fb\u7cbe\u88fd\u30b3\u30b9\u30c8\u306e\u4f4e\u6e1b\u304c\u4eca\u5f8c\u306e\u8ab2\u984c<\/p>\n<p>\u25a0\u53c2\u8003\u6587\u732e\u30fb\u30ea\u30f3\u30af\uff08\u65e5\u672c\u8a9e\uff09 1. \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2\u300c\u30ec\u30a2\u30a2\u30fc\u30b9\u300d <a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%AC%E3%82%A2%E3%82%A2%E3%83%BC%E3%82%B9\">https:\/\/ja.wikipedia.org\/wiki\/\u30ec\u30a2\u30a2\u30fc\u30b9<\/a> 2. \u8cc7\u6e90\u30a8\u30cd\u30eb\u30ae\u30fc\u5e81\u300c\u30ec\u30a2\u30a2\u30fc\u30b9\uff08\u5e0c\u571f\u985e\u5143\u7d20\uff09\u306e\u52d5\u5411\u300d <a href=\"https:\/\/www.enecho.meti.go.jp\/category\/electricity_and_gas\/resource\/rare_earth.html\">https:\/\/www.enecho.meti.go.jp\/category\/electricity_and_gas\/resource\/rare_earth.html<\/a> 3. \u7d4c\u6e08\u7523\u696d\u7701\u300c\u8cc7\u6e90\u6226\u7565\u2015\u5e0c\u5c11\u91d1\u5c5e\u306e\u78ba\u4fdd\u3068\u5229\u7528\u300d <a href=\"https:\/\/www.meti.go.jp\/policy\/mono_info_service\/sekkei_innovation\/sekai\/rare_earth.html\">https:\/\/www.meti.go.jp\/policy\/mono_info_service\/sekkei_innovation\/sekai\/rare_earth.html<\/a> 4. \u77f3\u6cb9\u5929\u7136\u30ac\u30b9\u30fb\u91d1\u5c5e\u9271\u7269\u8cc7\u6e90\u6a5f\u69cb\uff08JOGMEC\uff09\u300c\u30ec\u30a2\u30a2\u30fc\u30b9\u306b\u95a2\u3059\u308b\u57fa\u672c\u60c5\u5831\u300d <a href=\"https:\/\/www.jogmec.go.jp\/library\/file20120613_02.pdf\">https:\/\/www.jogmec.go.jp\/library\/file20120613_02.pdf<\/a> 5. \u65b0\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u7523\u696d\u6280\u8853\u7dcf\u5408\u958b\u767a\u6a5f\u69cb\uff08NEDO\uff09\u300c\u30ec\u30a2\u30a2\u30fc\u30b9\u6750\u6599\u5225\u52d5\u5411\u8abf\u67fb\u300d <a href=\"https:\/\/www.nedo.go.jp\/library\/publication\/rare_earth.html\">https:\/\/www.nedo.go.jp\/library\/publication\/rare_earth.html<\/a> 6. \u56fd\u7acb\u7814\u7a76\u958b\u767a\u6cd5\u4eba\u7523\u696d\u6280\u8853\u7dcf\u5408\u7814\u7a76\u6240\uff08AIST\uff09\u300c\u5e0c\u571f\u985e\u306e\u6700\u65b0\u7814\u7a76\u300d <a href=\"https:\/\/www.aist.go.jp\/aist_e\/latest_research\/rare-earth.html\">https:\/\/www.aist.go.jp\/aist_e\/latest_research\/rare-earth.html<\/a><\/p>\n<p><a href=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2.png\" rel=\"attachment wp-att-69682\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"69682\" data-permalink=\"https:\/\/wordpress.realcollector.jp\/blog\/?attachment_id=69682\" data-orig-file=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2.png\" data-orig-size=\"512,512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"current_stablediffusion_api_response\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2-300x300.png\" data-large-file=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2.png\" src=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2.png\" alt=\"\" title=\"current_stablediffusion_api_response-2-png\" width=\"1024\" height=\"1024\" class=\"alignnone size-full wp-image-69682\" srcset=\"https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2.png 512w, https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2-300x300.png 300w, https:\/\/wordpress.realcollector.jp\/blog\/wp-content\/uploads\/2026\/04\/current_stablediffusion_api_response-2-150x150.png 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ec\u30a2\u30a2\u30fc\u30b9\uff08\u5e0c\u571f\u985e\u5143\u7d20\uff09\u3068\u306f\u3001\u5468\u671f\u8868\u306e\u7b2c3\u65cf\u306b\u5c5e\u3059\u308b\u30e9\u30f3\u30bf\u30f3\uff08La\uff09\u304b\u3089\u30eb\u30c6\u30c1\u30a6\u30e0\uff08Lu\uff09\u307e\u3067\u306e15\u5143\u7d20\u3068\u3001\u540c\u3058\u304f\u5316\u5b66\u7684\u6027\u8cea\u304c\u985e\u4f3c\u3059\u308b\u30b9\u30ab\u30f3\u30b8\u30a6\u30e0\uff08Sc\uff09\u3001\u30a4\u30c3\u30c8\u30ea\u30a6\u30e0\uff08Y\uff09\u3092\u5408\u308f\u305b\u305f\u8a0817\u5143\u7d20\u3092\u6307\u3057\u307e\u3059\u3002\u82f1\u8a9e\u3067\u306f \u201cR [&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":[15602,15600,15599,6084,15601],"class_list":["post-69681","post","type-post","status-publish","format-standard","hentry","category-o4-mini","tag-15602","tag-15600","tag-15599","tag-6084","tag-15601"],"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\/69681","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=69681"}],"version-history":[{"count":1,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/69681\/revisions"}],"predecessor-version":[{"id":69683,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/69681\/revisions\/69683"}],"wp:attachment":[{"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=69681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.realcollector.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=69681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}