JAIST Repository
https://dspace.jaist.ac.jp/ Title 我が国のサイエンスリンケージ（科学が技術の創出に 与えている影響）の特徴に関する分析 Author(s) 松本, 久仁子 Citation 年次学術大会講演要旨集, 34: 368-371 Issue Date 2019-10-26Type Conference Paper Text version publisher
URL http://hdl.handle.net/10119/16627
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本著作物は研究・イノベーション学会の許可のもとに 掲載するものです。This material is posted here with permission of the Japan Society for Research Policy and Innovation Management.
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ᡃࡀᅜࡢࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪ㸦⛉Ꮫࡀᢏ⾡ࡢฟ࠼࡚࠸ࡿᙳ㡪㸧
ࡢ≉ᚩ㛵ࡍࡿศᯒ
ۑᯇᮏஂோᏊ㸦ᩥ⛉┬࣭1,67(3㸧 ࡣࡌࡵ ⛉Ꮫᢏ⾡ࡢࡘ࡞ࡀࡾ㛵ࡍࡿ◊✲ࡢᨻ⟇ⓗព⩏ ᡃࡀᅜࡢᡂ㛗ᡓ␎࠾࠸࡚ࠊ⛉Ꮫᢏ⾡ࡼࡿࣀ࣮࣋ࢩࣙࣥࡣ㔜せ࡞ᰕ࡛࠶ࡿࠋ➨5 ᮇ⛉Ꮫᢏ⾡ᇶᮏ ィ⏬ࡸ⛉Ꮫᢏ⾡ࣀ࣮࣋ࢩࣙࣥ⥲ྜᡓ␎ぢࡽࢀࡿࡼ࠺ࠊᅜෆእࡢேᮦࠊ▱ࠊ㈨㔠ࢆά⏝ࡋࠊ᪂ࡋ࠸ ౯್ࡢฟࡑࡢ♫ᐇࢆ㎿㏿㐍ࡵ࡚࠸ࡃࡓࡵࡢᵝࠎ࡞ᨻ⟇ࡀ᥎㐍ࡉࢀ࡚࠸ࡿࠋࡑࡢࡼ࠺࡞⫼ᬒࡢ ࡶࠊᏛ⾡ㄽᩥࡀᢏ⾡ࡢฟࡢ⛬ᗘࠊ㈉⊩ࡋ࡚࠸ࡿࡢࢆᢕᥱࡍࡿࡇࢆ㏻ࡌ࡚ࠊ◊✲ᡂᯝࡢ♫ ⓗࣥࣃࢡࢺࢆᢕᥱࡋ࡚࠸ࡃࡇࡣࠊᡃࡀᅜࡢ⛉Ꮫᢏ⾡ᨻ⟇ࡘ࠸࡚㆟ㄽࡋ࡚࠸ࡃୖ࡛ࠊ㔜せ࡞どⅬࡢ 1 ࡘ࡞ࡿࠋ ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪ㛵ࡍࡿඛ⾜◊✲ࡢ≧ἣ ᢏ⾡ࡢฟ⛉Ꮫࡢ㛵ಀᛶࡘ࠸࡚ࡣࠊ1990 ᖺ௦ᚋ༙ࡽ Narin ࢆࡣࡌࡵࡍࡿ◊✲⪅ࡼࡗ࡚㐍 ࡵࡽࢀ࡚ࡁࡓ䚹Narin(1997)䛷䛿䚸1 ≉チ䛒䛯䜚䛾≉チ௨እ䛾ᩥ⊩ᘬ⏝ᩘ䠄NPRs:non-patent-references䠅䜢 ᣦᶆ䛻⏝䛔䛶䚸ᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝ᗘ䠄䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䠅䛻䛴䛔䛶䛾ศᯒ䛜⾜䜟䜜䛶䛔䜛䚹ᙜヱ ᣦᶆ䛜䚸⌧ᅾ䛾䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䛻㛵䛩䜛◊✲䛷䛻⏝䛔䜙䜜䜛ᣦᶆ䛸䛺䛳䛶䛔䜛䚹䛭䛾ᚋ䚸䝃䜲䜶䞁䝇䝸䞁 䜿䞊䝆䛾ᣦᶆ䛻䛴䛔䛶䛿䚸䛔䛟䛴䛛ᥦ1䛥䜜䚸Sung et al䠄2015䠅䛾䜘䛖䛺ẚ㍑ศᯒ➼䜒⾜䜟䜜䛶䛔䜛䚹 ᚑ᮶䛾◊✲䛷䛿䚸䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䛿ୖ᪼ഴྥ䛻䛒䜚䚸⛉Ꮫ䛸ᢏ⾡䛾㛵ಀ䛿ᙉ䜎䛳䛶䛔䜛䛣䛸䜢♧䛩⤖ᯝ䛜ከ䛟ぢ䜙䜜䜛䚹䛭䛧䛶䚸ᴗ䠄Narin 2000䠅䚸ᅜ䠄Narin 1991, Gupta 2006, Park & Kang 2009䠅䚸ᢏ⾡ศ㔝
䠄Narin & Olivastro 1992, Lo 2010䠅䛻䜘䛳䛶䚸䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䛾⛬ᗘ䛻㐪䛔䛜ぢ䜙䜜䜛䛣䛸䛜♧䛥䜜䛶
䛔䜛䚹᪥ᮏ䛾䝕䞊䝍䜢⏝䛔䛯◊✲䛸䛧䛶䛿䚸Tamada et al(2006), Fukuzawa & Ida(2016) 䛺䛹䛜䛒䜛䛜≉ᐃ
䛾ศ㔝䛻㝈ᐃ䛥䜜䛶䛔䜛䚹 ᮏ◊✲ࡢ┠ⓗ ⌧ᅾࡢࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢᣦᶆࡢὶ࡞ࡗ࡚࠸ࡿNarin ࡢᣦᶆࡣࠊ≉チࡢㄽᩥࡢᘬ⏝ࡢᙉࡉࢆ ࡿࡇࡣ࡛ࡁࡿࡀࠊ≉チࡈࡢㄽᩥᘬ⏝ᩘࡢศᕸ㸦ࣂࣛࢶ࢟㸧ࡲ࡛ࡣ༑ศᢕᥱ࡛ࡁ࡞࠸ࠋࡑࡢࡓࡵࠊ ከࡃࡢඛ⾜◊✲࡛♧ࡉࢀ࡚࠸ࡿࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢୖ᪼ഴྥࡀࠊࡢࡼ࠺࡞≉チࡢᘬ⏝ഴྥࡢኚ ࡼࡗ࡚ᘬࡁ㉳ࡇࡉࢀࡓࡶࡢ࡞ࡢࠊㄽᩥࢆᘬ⏝ࡍࡿ≉チࡀቑ࠼ࡓࡢࠊ୍ࡘࡢ≉チࡀᘬ⏝ࡍࡿㄽᩥᩘ ࡀቑຍࡋࡓࡢࢆヲ⣽ᢕᥱࡍࡿࡇࡀ࡛ࡁ࡚࠸࡞࠸㸦ᅗ⾲ 㻝 ཧ↷㸧ࠋ௬ࠊࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢ ୖ᪼ࡀ๓⪅ࡢᙳ㡪࡛࠶ࡿ࡞ࡽࡤࠊᢏ⾡యࡋ࡚ࡢࢧ࢚ࣥࢫࡀ㐍ࢇ࡛࠸ࡿࡇ㻔⛉Ꮫ▱㆑ά⏝ࡢᣑ 㻕ࢆពࡋࠊᚋ⪅ࡢᙳ㡪࡛࠶ࡿ࡞ࡽࠊ≉ᐃࡢᢏ⾡࠾ࡅࡿࢧ࢚ࣥࢫࡢ౫Ꮡᗘࡀቑຍࡋ࡚࠸ࡿࡇ㻔⛉ Ꮫ▱㆑ά⏝ࡢ῝㻕ࢆពࡋ࡚࠸ࡿࠋ ࡑࡇ࡛ࠊᮏศᯒ࡛ࡣࠊNarin ࡢᥦၐࡍࡿ୍⯡ⓗ࡞ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢᣦᶆࡢࠊ」ᩘࡢᣦᶆ㸦ㄽ ᩥࢆᘬ⏝ࡍࡿࣃࢸࣥࢺࣇ࣑࣮ࣜ2㸦௨ୗࠊPF㸧ࡢྜ࠾ࡼࡧㄽᩥࢆᘬ⏝ࡍࡿ PF ࡢㄽᩥᘬ⏝ᩘ㸧ࢆ⏝ ࠸࡚ࠊ᪥ᮏୡ⏺ࡢᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝≧ἣ䛻䛴䛔䛶䛾ẚ㍑ศᯒ䜢ヨ䜏䜛䚹䛥䜙䛻䚸2000䡚2014 ᖺ䛾ྛᣦᶆ䛾᥎⛣䜒䜏䜛䛣䛸䛻䜘䛳䛶䚸ᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝≧ἣ䛜䛹䛾䜘䛖䛻ኚ䛧䛶䛔䜛䛾䛛䜒ぢ䛶 䛔䛟䚹 㻝㻌 㻺㻼㻾㼟 䛾ᐃ⩏䛾␗䛺䜛ᣦᶆ䠄㼑㼤㻚≉チ௨እ䛾ᘬ⏝䛩䜉䛶䚸ㄽᩥ䛾ᘬ⏝䛾䜏䠅䚸Ⓨ᫂⪅䛸ⴭ⪅䛾୍⮴ᩘ䚸Ⓨ᫂⪅䛸ⴭ⪅䛾ඹⴭ ᩘ䚸䜲䞁䝍䝡䝳䞊䛺䛹䛜䛒䜛䚹㻌 㻞㻌 䛣䛣䛷䛾䝟䝔䞁䝖䝣䜯䝭䝸䞊䛸䛿ඃඛᶒ䛻䜘䛳䛶┤᥋䚸㛫᥋ⓗ䛻⤖䜃䛡䜙䜜䛯 㻞 䜹ᅜ௨ୖ䜈䛾≉チฟ㢪䛾᮰䛷䛒䜛䚹䝟䝔䞁䝖 䝣䜯䝭䝸䞊䜢⏝䛔䜛䛣䛸䛻䜘䜚䚸ྠ䛨ෆᐜ䛷」ᩘ䛾ᅜ䛻ฟ㢪䛥䜜䛯≉チ䛾㔜」䜹䜴䞁䝖䜢㜵䛠䛣䛸䛜ྍ⬟䛸䛺䜛䠄ఀ⚄㻌 㻞㻜㻝㻟䠅䚹㻌
2A25.pdf :2 ᅗ⾲ ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࢆୖ᪼ࡉࢀࡿせᅉ࡞ࡿ≉チࡢᘬ⏝ഴྥࡢኚࡘ࠸࡚ࡢどⅬ ㄽᩥࢆᘬ⏝ࡍࡿ≉チᩘࡢቑຍ ୍㒊ࡢㄽᩥࡢㄽᩥᘬ⏝ᩘࡢቑຍ ศᯒ᪉ἲ ⏝ࢹ࣮ࢱ
≉チࡢㄽᩥᘬ⏝ࢹ࣮ࢱࡋ࡚ࠊࢡࣛࣜ࣋ࢺ࣭ࢼࣜࢸࢡࢫ Derwent Innovation Index㸦2019 ᖺ 2 ᭶ᢳฟ㸧ࢆ⏝࠸ࡿࠋ≉チࢹ࣮ࢱࡣḢᕞ≉チᗇࡢPATSTAT㸦2018 ᖺ⛅ࣂ࣮ࢪࣙࣥ㸧ࠊㄽᩥࢹ࣮ࢱࡣࢡࣛ ࣜ࣋ࢺ࣭ࢼࣜࢸࢡࢫWeb of Science XML㸦SCIE, 2018 ᖺᮎࣂ࣮ࢪࣙࣥ㸧ࢆ⏝࠸ࡿࠋ
ศᯒᑐ㇟ࢹ࣮ࢱ ᮏศᯒ࡛ࡣࠊ2000㹼2014 ᖺฟ㢪ࡉࢀࡓ PF ࡢㄽᩥᘬ⏝ࢹ࣮ࢱࡢ࠺ࡕࠊฟ㢪ᖺ3ࡲ࡛ࡢ20 ᖺ㛫ฟ ∧ࡉࢀࡓㄽᩥ4ࡢᘬ⏝ࢹ࣮ࢱࢆศᯒᑐ㇟ࡍࡿ㸦ᅗ⾲2 ཧ↷㸧ࠋ ᅗ⾲ ศᯒᑐ㇟࡞ࡿ 3) ࡢㄽᩥᘬ⏝ࢹ࣮ࢱ 㸦㼠㻩㻞㻜㻜㻜㹼㻞㻜㻝㻠㸧 ศᯒ⏝࠸ࡿᣦᶆ ᮏศᯒ࡛ࡣࠊᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝≧ἣࢆ ࡿᣦᶆࡋ࡚ࠊḟࡢ3 ࡘࡢᣦᶆࢆ⏝࠸ࡿࠋ (1) PF ࡢᖹᆒㄽᩥᘬ⏝ᩘ㸸ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪ Narin ࡢᣦᶆ‽ࡌࡿ୍⯡ⓗ࡞ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢᣦᶆ࠶ࡓࡾࠊPF ࡢㄽᩥᘬ⏝ᩘࡢ⥲ᩘࢆ PF ⥲ᩘ࡛㝖ࡋࡓ್ࡍࡿࠋ (2) ㄽᩥࢆᘬ⏝ࡍࡿ PF ࡢྜ ࡢࡃࡽ࠸ࡢPF ࡀㄽᩥࢆᘬ⏝ࡋ࡚࠸ࡿࡢࢆࡳࡿᣦᶆ࡛࠶ࡾࠊㄽᩥࢆᘬ⏝ࡍࡿ PF ᩘࢆ PF ⥲ᩘ࡛ 㝖ࡋࡓ್ࡍࡿࠋ (3) ㄽᩥᘬ⏝ PF ࡢㄽᩥᘬ⏝ᩘ ㄽᩥࢆᘬ⏝ࡍࡿሙྜࠊࡢࡃࡽ࠸㸦ఱ௳㸧ࡢㄽᩥࢆᘬ⏝ࡍࡿࡢࢆࡳࡿᣦᶆ࡛࠶ࡾࠊㄽᩥࢆᘬ⏝ࡍࡿ 㻼㻲 ᩘࡢㄽᩥᘬ⏝ᩘࡢᮇᚅ್ࡍࡿࠋ 㻟㻌 䝟䝔䞁䝖䝣䜯䝭䝸䞊䛾䜹䜴䞁䝖䛾㝿䛻䛿䚸㻻㻱㻯㻰㻌㻼㼍㼠㼑㼚㼠㻌㻿㼠㼍㼠㼕㼟㼠㼕㼏㼟㻌㻹㼍㼚㼡㼍㼘 䛻‽ᣐ䛧䚸䝣䜯䝭䝸䞊䜢ᵓᡂ䛩䜛ฟ㢪䛾୰䛷᭱䜒᪩䛔ฟ 㢪᪥䜢⏝䛔䛶⟬ᐃ䛧䛯䚹㻌 㻠 䝟䝔䞁䝖䝣䜯䝭䝸䞊䛾ㄽᩥᘬ⏝ᩘ䛾䛖䛱䚸ฟ㢪ᖺ䜎䛷䛾 㻞㻜 ᖺ㛫䛻ฟ∧䛥䜜䛯ㄽᩥ䛾ᘬ⏝ᩘྜ䛿 㻣㻡㻑⛬ᗘ䛻䛺䜛䚹䛺䛚䚸 㻞㻜㻜㻜䡚㻞㻜㻝㻠 ᖺ䛻ฟ㢪䛥䜜䛯䝟䝔䞁䝖䝣䜯䝭䝸䞊䛷䚸䛣䛾ྜ䛿䜋䜌ኚ䛜䛺䛔䚹㻌 W ᖺฟ㢪ࡉࢀࡓ 3) W ᖺࡲ࡛ࡢ ᖺ㛫 ฟ∧ࡉࢀࡓㄽᩥ
ศᯒ⤖ᯝ࣭⪃ᐹ ᪥ᮏࡢ 3) ࡢㄽᩥᘬ⏝≧ἣ ᪥ᮏཬ䜃ୡ⏺䛻䛚䛡䜛PF 䛾⛉Ꮫ䛾ά⏝≧ἣ䜢♧䛩 3 ᣦᶆ䛾 2000㹼2014 ᖺࡢ᥎⛣䛴䛔䛶䚸ᅗ⾲ 3 䛻 ♧䛩䚹 (1) ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢ≧ἣ PF ࡢᖹᆒㄽᩥᘬ⏝ᩘࢆࡳࡿࠊ2000 ᖺ௦๓༙ࡣୖ᪼ࡋࠊᚋ༙࡞ࡿᶓࡤ࠸ഴྥ࡞ࡿࠋ2010 ᖺ ௦ࡽࡣῶᑡഴྥኚࡋ࡚࠸ࡿࠋࡇࡢኚࡣࠊୡ⏺ࡶ᪥ᮏࡶྠᵝ࡛࠶ࡿࠋඛ⾜◊✲ྠᵝࠊ᪥ᮏ ࡣࠊୡ⏺ẚ࡚ప࠸⤖ᯝ࡞ࡗ࡚࠸ࡿࠋ (2) ㄽᩥࢆᘬ⏝ࡍࡿ PF ࡢ༨ࡵࡿྜࡢ≧ἣ ㄽᩥࢆᘬ⏝ࡍࡿPF ࡢྜࢆࡳࡿࠊୡ⏺࠾࠸࡚ࡣࠊ2000 ᖺ௦๓༙ࡣቑຍࠊ2000 ᖺ௦༙ࡤ୍࡛ ᪦ῶᑡࡋࡓࡢࡕࠊ2010 ᖺࡅቑຍࡋࡓᚋࠊ2010 ᖺ௨㝆ࡣῶᑡഴྥ࠶ࡿࠋ᪥ᮏࡣ 2000 ᖺ௦๓༙ࢆ ࣆ࣮ࢡࠊ2000 ᖺ௦ᚋ༙ࠊῶᑡഴྥ࠶ࡿࠋࡑࡋ࡚ࠊ᪥ᮏࡢㄽᩥࢆᘬ⏝ࡍࡿ PF ࡢྜࡣࠊୡ⏺ẚ ప࠸⤖ᯝ࡞ࡗ࡚࠸ࡿࠋ (3) PF1 ௳࠶ࡓࡾࡀᘬ⏝ࡍࡿㄽᩥᩘࡢ≧ἣ PF1 ௳࠶ࡓࡾࡀᘬ⏝ࡍࡿㄽᩥᩘࡣࠊୡ⏺࠾࠸࡚ࠊ2000 ᖺ௦๓୍༙࡛ᗘࣆ࣮ࢡࡀぢࡽࢀࡓᚋࠊ2000 ᖺ௦༙ࡤࡽᚋ༙ࡅቑຍࡋࠊ2010 ᖺࡣῶᑡഴྥ㌿ࡌ࡚࠸ࡿࠋ᪥ᮏࡶ 2000 ᖺ௦༙ࡤ௨㝆ࠊྠᵝࡢ ഴྥࡀぢࡽࢀࡿࠋ᪥ᮏࡢPF1 ௳࠶ࡓࡾࡀᘬ⏝ࡍࡿㄽᩥᩘࡣࠊୡ⏺ẚᑡ࡞࠸⤖ᯝ࡞ࡗ࡚࠸ࡿࠋ ᅗ⾲ ᪥ᮏୡ⏺ࡢ 3) ࡢㄽᩥᘬ⏝≧ἣ (1) ࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪ (2) ㄽᩥࢆᘬ⏝ࡍࡿ PF ྜ (3) ㄽᩥᘬ⏝PF ࡢㄽᩥᘬ⏝ᩘ ⪃ᐹ ୡ⏺࠾ࡅࡿ2000 ᖺ௦๓༙ࡢࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢቑຍࡣࠊㄽᩥࢆᘬ⏝ࡍࡿ PF ࡢቑຍ࠾ࡼࡧ ㄽᩥᘬ⏝PF ࡢᘬ⏝ㄽᩥᩘࡢቑຍࡼࡿࡶࡢ⪃࠼ࡽࢀࡿࠋ᪥ᮏࡢሙྜࡣࠊㄽᩥᘬ⏝ PF ࡢᘬ⏝ㄽᩥᩘ ࡢኚࡀ࠶ࡲࡾぢࡽࢀ࡞࠸ࡓࡵࠊㄽᩥࢆᘬ⏝ࡍࡿPF ࡢቑຍࡢᙳ㡪ࡀࡁ࠸⪃࠼ࡽࢀࡿࠋ 2000 ᖺ௦༙ࡤࡽᚋ༙ࡅ࡚ࠊୡ⏺᪥ᮏࡶࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢኚࡣ࠶ࡲࡾぢࡽࢀ ࡞࠸ࡀࠊㄽᩥࢆᘬ⏝ࡍࡿPF ྜࡣῶᑡࡍࡿ୍᪉ࠊPF1 ௳ࡢㄽᩥᘬ⏝ᩘࡣቑຍࡍࡿഴྥ࠶ࡿࠋࡇࡢࡇ ࡽࠊㄽᩥࢆᘬ⏝ࡍࡿPF ࡣ PF ࡢ୍㒊ࡲࡗ࡚࠸ࡿࡀࠊㄽᩥࢆᘬ⏝ࡍࡿሙྜࡣࠊ௨๓ࡼࡾࡶ ከࡃࡢㄽᩥࢆᘬ⏝ࡍࡿࡼ࠺࡞ࡗ࡚࠸ࡿࡇࡀఛ࠼ࡿࠋࡘࡲࡾࠊࢧ࢚ࣥࢫ࣮࣋ࢫࡢPF ࡑ࠺࡛࡞࠸ PF ࡢ 2 ᴟࡀ㐍⾜ࡋ࡚࠸ࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡿࠋ 0.0 0.5 1.0 1.5 2.0 સֆ ೖຌ 0.0% 5.0% 10.0% 15.0% 20.0% 25.0% 20 00 20 01 20 02 20 03 20 04 20 05 20 06 20 07 20 08 20 09 20 10 20 11 20 12 20 13 20 14 સֆ ೖຌ 0.0 2.0 4.0 6.0 8.0 10.0 20 00 20 01 20 02 20 03 20 04 20 05 20 06 20 07 20 08 20 09 20 10 20 11 20 12 20 13 20 14 સֆ ೖຌ
2A25.pdf :4 ࡲࡵ࣭ᚋࡢ᪉ྥᛶ ᮏศᯒ࡛ࡣࠊ2000㹼2014 ᖺฟ㢪ࡉࢀࡓ PF ࠾ࡅࡿฟ㢪ᖺࡲ࡛ࡢ 20 ᖺ㛫ฟ∧ࡉࢀࡓㄽᩥࡢᘬ⏝ ≧ἣࡘ࠸࡚ࠊ᪥ᮏୡ⏺ࡢẚ㍑ศᯒࢆヨࡳࡓࠋ ࡑࡢ⤖ᯝࠊୡ⏺ࡶ᪥ᮏࡶࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡣ2000 ᖺ௦๓༙ୖ᪼ࡋࠊᚋ༙࡞ࡿᶓࡤ࠸ഴ ྥ࡞ࡗࡓᚋࠊ2010 ᖺ௦ࡽࡣῶᑡഴྥኚࡋ࡚࠸ࡿࡇࡀ♧ࡉࢀࡓ 5ࠋ≉ࠊ2000 ᖺ௦༙ࡤࡽ ᚋ༙ࡅ࡚ࠊࢧ࢚ࣥࢫࣜࣥࢣ࣮ࢪࡢኚࡣ࠶ࡲࡾぢࡽࢀ࡞࠸ࡀࠊㄽᩥࢆᘬ⏝ࡍࡿPF ྜࡣῶᑡࡍ ࡿ୍᪉ࠊPF1 ௳ࡢㄽᩥᘬ⏝ᩘࡣቑຍࡍࡿഴྥ࠶ࡿࡇࡽࠊࢧ࢚ࣥࢫ࣮࣋ࢫࡢ PF ࡑ࠺࡛࡞࠸ PF ࡢ2 ᴟࡀ㐍⾜ࡋ࡚࠸ࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋࡑࡋ࡚ࠊ᪥ᮏࡢ᪉ࡀୡ⏺ẚ㍑ࡋ࡚ࠊࢧ࢚ࣥࢫࣜࣥ ࢣ࣮ࢪࠊㄽᩥࢆᘬ⏝ࡍࡿPF ྜࠊㄽᩥᘬ⏝ PF ࡢㄽᩥᘬ⏝ᩘࡢࡍ࡚ࡢᣦᶆ࠾࠸࡚ࠊ್ࡀపࡃ࡞ࡗ ࡚࠾ࡾࠊᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝≧ἣ䛜ప䛔䛣䛸䛜♧䛥䜜䛯䚹 ᮏሗ࿌䛷䛿䚸ᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝≧ἣ䜢 䜛ᣦᶆ䛸䛧䛶䚸䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䛰䛡䛷䛿䛺䛟䚸3 䛴 䛾ᣦᶆ䜢⏝䛔䜛䛣䛸䛷䚸⛉Ꮫ▱㆑ά⏝䛾ᣑ䚸⛉Ꮫ▱㆑ά⏝䛾῝䛸䛔䛖ሗ䜢ᚓ䜛䛣䛸䛻║䜢䛚䛔䛯䛜䚸ከ ᵝ䛺ᣦᶆ䜢⏝䛔䜛䛣䛸䛷䝃䜲䜶䞁䝇䝧䞊䝇䛾PF 䛸䛭䛖䛷䛺䛔 PF 䛾 2 ᴟ䛜㐍⾜䛧䛶䛔䜛ྍ⬟ᛶ䛺䛹䚸᪂䛯䛺 どⅬ䛜ᚓ䜙䜜䜛䛣䛸䛜᫂䜙䛛䛻䛺䛳䛯䚹䛯䛰䛧䚸ᮏሗ࿌䛿ᇶ♏ⓗ䛺ศᯒ䛷䛒䜚䚸ᚋ䚸PF 䛾ㄽᩥᘬ⏝䛾㞟୰ᗘ 䛻㛵䛩䜛ศᯒ䛚䜘䜃䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䛾ヲ⣽ศᯒ䜢㐍䜑䛶䛔䛟ᚲせ䛜䛒䜛䛸⪃䛘䜛䚹䜎䛪䚸PF 䛾ㄽᩥᘬ⏝ 䛾㞟୰ᗘ䛻㛵䛩䜛ศᯒ䛻䛴䛔䛶䛿䚸ᮏศᯒ䛾⤖ᯝ䛛䜙♧၀䛥䜜䛯ࢧ࢚ࣥࢫ࣮࣋ࢫࡢPF ࡑ࠺࡛࡞࠸ PF ࡢ2 ᴟࡢ㐍⾜ࢆ᳨ドࡍࡿࡓࡵࠊPF ࡢㄽᩥᘬ⏝ᩘࡣࠊࡢࡃࡽ࠸୍㒊ࡢ PF 㞟୰ࡋ࡚࠸ࡿࡢࡘ ࠸࡚ࡢศᯒࢆ㐍ࡵ࡚࠸ࡃ᪉ྥᛶࡀ⪃࠼ࡽࢀࡿࠋࡑࡋ࡚ࠊ䝃䜲䜶䞁䝇䝸䞁䜿䞊䝆䛾ヲ⣽ศᯒ䛻䛴䛔䛶䚸ᮏศᯒ 䛷䛿᪥ᮏ䛸ୡ⏺䛾ẚ㍑ศᯒ䜢⾜䛳䛯䛜䚸䛥䜙䛻せᅜẚ㍑䜔ศ㔝㛫ẚ㍑䛺䛹䜢㐍䜑䛶䛔䛟᪉ྥᛶ䛜⪃䛘䜙 䜜䜛䚹௨ୖ䛾䜘䛖䛺ศᯒ䜢㐍䜑䛶䛔䛟䛣䛸䛷䚸ᡃ䛜ᅜ䛾ᢏ⾡ฟ䛻䛚䛡䜛⛉Ꮫ䛾ά⏝≧ἣ䛻䛴䛔䛶䛾⌮ゎ䛾㐍 ᒎ䛜ᮇᚅ䛷䛝䜛䚹 ཧ⪃ᩥ⊩
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