㩷㩷㩷㩷㩷㩷ࡂࠗ࠹ࠢ࡮࡝ࠨ࡯࠴࡮࠮ࡦ࠲࡯












 ᐕᐲ⎇ⓥႎ๔ᣂⷙ㜞ല₸䊥䊮శ⊒శᕈ㌃㩿㪠㪀㍲૕䈱วᚑ㩷ဝ᧛ᄥ㇢*1䋬ૈ㩷 ବ᣿*2䋬᧻ᧄஜม*3㩷

Synthesis of highly phosphorescent copper(I) complexes.
Taro TSUBOMURA*1, Toshiaki TSUKUDA*2, and Kenji MATSUMOTO*3*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᢎ (AssistantProfessor, Dept. of Materials and Life Science)*3 ᚑくᄢቇᄢቇ㒮Ꮏቇ⎇ⓥ⑼䊊䉟䊁䉪䊶䊥䉰䊷䉼䊶䉶䊮䉺䊷䊘䉴䊃䊶䊄䉪䉺䊷(Postdoctoral Fellow, High-Tech ResearchCenter)

N
N

N

N

Cu

N

Me-mbim

N

N

N

N

2+

Cu
N

N

N

2PF6-

[Cu2(µ-Me-mbim)2](PF6)2

Fig. 1 Ligand and copper(I) complex.

N

N
N

N

N
C

C

Cu

Cu
C

C
N

N

N

Fig. 2 Crystal structure of Cu(I)–Me-mbim complex.
1.5

Normalized intensity㩷 ᰴ਎ઍ䊂䉞䉴䊒䊧䉟䉇ᾖ᣿↪⊒శ䊂䊋䉟䉴䈫䈚䈩䋬᦭ᯏ EL䋨䉣䊧䉪䊃䊨䊦䊚䊈䉾䉶䊮䉴䋩⚛ሶ䈏ᵈ⋡䈘䉏䈩䈇䉎䇯EL ⚛ሶ䈪䈲ዉ౉䈚䈢㔚᳇䉣䊈䊦䉩䊷䉕⋥ធశ䈮ᄌ឵䈜䉎䈖䈫䈏น⢻䈭䈢䉄䋬ઁ䈱⊒శ䊂䊋䉟䉴䈫Ყ䈼䋬䉣䊈䊦䉩䊷ല₸䈏ᭂ䉄䈩㜞䈇䇯․䈮䋬㈩૏ሶ䈫๭䈳䉏䉎᦭ᯏಽሶ䈮㊄ዻ䉟䉥䊮䈏⚿ว䈚䈢‛⾰䋨㍲૕䋩䋬䈭䈎䈪䉅䊥䊮శ䈫๭䈳䉏䉎⊒శኼ๮䈱㐳䈇⊒శ䉕␜䈜㍲૕䉕↪䈇䉎䈖䈫䈪䋬ℂ⺰⊛䈮䈲 100%䈱 EL ല₸䉕㆐ᚑ䈜䉎䈖䈫䈏น⢻䈪䈅䉎䇯䈚䈎䈚䈭䈏䉌䋬䈖䈉䈚䈢㍲૕䈮䈲䉟䊥䉳䉡䊛䉇⊕㊄䈭䈬䈱Ꮧዋ㊄ዻ䉕↪䈇䈩䈇䉎䉅䈱䈏ᄙ䈇䈢䉄䋬㜞ല₸䈱⊒శ䈱䉂䈭䉌䈝䉮䉴䊃䊌䊐䉤䊷䊙䊮䉴䈮䉅ఝ䉏䈢⊒శ᧚ᢱ䈱㐿⊒䈏ᦼᓙ䈘䉏䈩䈇䉎䇯ᧄ⎇ⓥቶ䈪䈲䋬ᣂ䈚䈇䊥䊮⊒శᕈ㊄ዻ㍲૕䈫䈚䈩㌃䉕↪䈇䈢䉅䈱䉕⎇ⓥ䈚䈩䈍䉍䋬䈠䈱䈭䈎䈪䉅 N-ⶄ
⚛Ⅳ䉦䊦䊔䊮䉕㈩૏ሶ䈮ᜬ䈧㌃㍲૕䈏࿕૕⁁ᘒ䈪㜞ല₸䈱䊥䊮శ⊒శ䉕␜䈚䈢䈱䈪䋬䈖䈖䈪⚫੺䈜䉎䇯㩷 䉦䊦䊔䊮䈲ㅢᏱਇ቟ቯ䈭‛⾰䈪䈅䉎䈏䋬N-ⶄ⚛Ⅳ䉦䊦䊔䊮䈲ᭂ䉄䈩቟ቯ䈪䈅䉎਄䋬䊥䊮䈫㘃ૃ䈚䈢ᕈ⾰䉕ᜬ䈧㈩૏ሶ䈫䈚䈩௛䈐䋬ㄭᐕ䈪䈲⸅ᇦ䈫䈚䈩ᄙ䈒೑↪䈘䉏䈩䈇䉎䈏䋬䈠䈱⊒శᕈ㍲૕䈮㑐䈜䉎⎇ⓥ䈲㕖Ᏹ䈮ዋ䈭䈇䇯੹࿁䋬Fig. 1 䈮␜䈜 N-ⶄ⚛Ⅳ䉦䊦䊔䊮㈩૏ሶ(Me-mbim)䉕↪䈇䈩䋬䈠䈱㌃(I)㍲૕䉕วᚑ䈚䋬䈠䈱᭴ㅧ䈍䉋䈶⊒శ․ᕈ䈮䈧䈇䈩⺞䈼䈢䇯X ✢⚿᥏᭴ㅧ⸃ᨆ䉋䉍䋬䈖䈱㌃(I)㍲૕䈲ੑ䈧䈱㌃(I)䉟䉥䊮䈏ੑ䈧䈱㈩૏ሶ䈪᨞ᯅ䈘䉏䈢ⶄᩭဳ᭴ㅧ䉕᦭䈚䈩䈇䉎䈖䈫䈏᣿䉌䈎䈫䈭䈦䈢(Fig.2)䇯䉁䈢䋬䈖䈱㍲૕䈲⚡ᄖ✢(254 nm)ᾖ኿䈮䉋䉍㕍✛⦡䈱⊒శ䉕␜䈚䋬䈠䈱⊒శ䉴䊕䉪䊃䊦䈲 374 nm 䈫 482 nm 䈱ੑ䉦ᚲ䈮ᭂᄢ䉕ᜬ䈧䋬⥝ ๧ ᷓ 䈇⊒శ ᜼ േ䉕␜䈚䈢(Fig.3)䇯䈘䉌䈮䋬⊒ శኼ๮᷹ቯ䈎䉌䈖䈱⊒శ䈲䊥䊮శ⊒శ䈪䈅䉎䈖䈫䈏ಽ䈎䈦䈢䇯࿕૕⁁ᘒ䈮䈍䈔䉎⊒శ㊂ሶ෼₸䈲 43%䈫㌃㍲૕䈫䈚䈩䈲䈎䈭䉍㜞䈒䋬ᣂ䈢䈭᦭ᯏ EL ⚛ሶ↪⊒శ᧚ᢱ䈫䈚䈩䈱ᔕ↪䈏ᦼᓙ䈪䈐䉎䇯

1

0.5

0
300

400
500
Wavelength / nm

600

Fig. 3 Emission spectrum of Cu(I)–Me-mbim
complex. (excitation: 320 nm)㧙㧙⿒ᄖ✢ᬌ಴↪⭯⤑䈱૞⵾䈍䉋䈶㔚᳇⊛․ᕈ⹏ଔ㩷㥲⮮ᵗม*1䋬㐷㚍㩷 ᱜ*2䋬የፒ⟵ᴦ*3㩷

Preparation and electrical properties of thin films for infrared sensors
Yoji SAITO*1, Tadashi MOMMA*2, and Yoshiharu OZAKI*3*1 ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ᢎ᝼㩷(Professor, Dept. of Electrical and Mechanical Engineering)*2 ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ഥᚻ
(Research Associate, Dept. of Electrical and MechanicalEngineering)3㩷 * ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ฬ⹷ᢎ᝼
(Professor Emeritus, Dept. of Material and Life Science)㪎㪇㪍㪇⋧ォ⒖᷷ᐲ㩷㪲㷄㪴ㄭᐕ䋬䉶䉨䊠䊥䊁䉞ಽ㊁䉇੤ㅢ䉲䉴䊁䊛䊶⥄േゞ䈭䈬䈮䈍䈇䈩䋬ੱ૕╬ᬌ⍮䈱䈢䉄䈱㆙⿒ᄖ✢䉟䊜䊷䉳䉶䊮䉰䈱㔛ⷐ䈏Ⴧ䈚䈩䈇䉎䇯ᚒ䇱䈲䋬᭴ㅧ䈏◲න䊶቟ଔ
䈪㓸Ⓧൻ䈱ኈᤃ䈭䊗䊨䊜䊷䉺ဳ䈮ᵈ⋡䈚䋬㜞ᗵᐲൻ䈱䈢䉄䈱᧚ᢱត⚝䋬䉶䊮䉰᭴ㅧ䈱ᒻᚑ䈮䈧䈇䈩ᬌ⸛䉕ⴕ䈦䈩䈇䉎䇯 䊗䊨䊜䊷䉺ဳ䉶䊮䉰䈪䈲䋬⿒ᄖ✢䉕ᬌ಴⚛ሶ䈮ๆ෼䈘䈞䈩᷷ᐲ਄᣹䉕↢䈛䈘䈞䋬᷷ᐲᄌൻ䉕ᛶ᛫ᄌൻ䈫䈚䈩ᬌ಴䈜䉎ේℂ䈫䈭䈦䈩䈇䉎䇯㜞ᗵᐲൻ䈮䈲䋬⿒ᄖ✢䉕ๆ෼䈚䈩ᄢ䈐䈭᷷ᐲ਄᣹䈮ᄌ឵䈜䉎᭴ㅧ䋬ᛶ᛫䈱᷷ᐲଥᢙ䋨TCR䋩䈏ᄢ䈐䈇ᬌ಴⚛ሶ᧚ᢱ䉕ⷐ䈜䉎䇯䉁䈢䋬ᾲ 㔀 㖸 ૐ ᷫ 䈱䈢䉄ᛶ ᛫ ₸ 䈱ૐ 䈇᧚ ᢱ 䈏ᦸ 䉁䈚䈇䇯 ᧄ⎇ⓥ䈪䈲䋬ૐᛶ᛫₸䈎䈧 TCR ୯䈱ᄢ䈐䈇ᬌ಴↪
᧚ᢱ䈱୥⵬䈫䈚䈩ੑ㉄ൻ䊋䊅䉳䉡䊛䉕ㆬቯ䈚䋬䉝䊦䉮䉨䉲䊄䈱䉹䊦䊶䉭䊦ᴺ䈮䉋䉍⤑૞⵾䉕⹜䉂䈢䇯䈖䈖䈪䋬ੑ㉄ൻ䊋䊅䉳䉡䊛䈱ᛶ᛫₸ᕆᄌ䈲⚿᥏䈱⋧ォ⒖䈮䉋䉍⿠䈖䉎䈏䋬⋧ォ⒖᷷ᐲ䈏 65㷄䈫䉇䉇㜞䈇໧㗴䈏䈅䉎䇯䈖䉏䉁䈪ਇ⚐‛䈫䈚䈩 Mo 䉇 W 䉕䊄䊷䊒䈜䉎䈖䈫䈮䉋䉍⋧ォ⒖᷷ᐲ䈱ૐਅ䈏⹜䉂䉌䉏䈩䈇䉎䈏䋬᷷ᐲጁᱧ䈮䉋䉎䊍䉴䊁䊥䉲䉴䈱Ⴧᄢ䈏᷹ⷰ䈘䉏䈩䈇䉎䇯ᧄ⎇ⓥ䈪䈲䋬⋧ォ⒖᷷ᐲ䈱ૐਅ䉕⋡⊛䈫䈚䈩䋬ਇ⚐‛䈫䈚䈩䉺䊮䉺䊦䉕ዉ౉䈚䈢 V1䋭xTaxOy ⤑䈱૞⵾䉕⹜䉂䋬㔚᳇⊛․ᕈ䈱⹏ଔ䉕ⴕ䈦䈢䇯వ䈝䋬ṁᇦ䈱 2-䊜䊃䉨䉲䉣䉺䊉䊷䊦䈮ਥේᢱ䈪䈅䉎
VO(OCH2CH2CH3)3 䉕ᛩ౉䈚䋬䈘䉌䈮 Ta(OC2H5)5 䉕ᛩ౉䈚䈩䊄䊷䊏䊮䉫䉕ⴕ䈦䈢䇯䈠䈱ᓟቶ᷷䈪ᡬᜈ䉕ⴕ䈇䋬䉝䊦䉮䉨䉲䊄ṁᶧ䈫䈚䈢䇯ᾲ㉄ൻ⤑䉕᦭䈜䉎 Si ၮ᧼਄䈮䋬วᚑ䈚䈢䉝䊦䉮䉨䉲䊄ṁᶧ䉕䉴䊏䊮䉮䊷䊃䈚䋬ⓨ᳇ਛ100㷄, 5 ಽ㑆ੇ῎䈘䈞䈢䇯䈠䈱ᓟ䋬ၮ᧼䉕 500㷄䈱Ἱ䈮
⒖䈚ⓨ᳇ਛ 5 ಽ㑆઒὾ᚑ䈚䈢䇯ၮ᧼䉕಄ළ䈚䈢ᓟ䋬਄⸥䈱Ꮏ⒟䉕 5 ࿁➅䉍㄰䈚䈢䇯⤑ෘ䈲⚂ 0.45㱘m 䈪䈅䈦
䈢䇯

㪌㪇

㪋㪇

㩷㩷㩷㩷㩷
㪊㪇
㪇

㪇㪅㪇㪈

㪇㪅㪇㪉

㪇㪅㪇㪊

㪇㪅㪇㪋

㪇㪅㪇㪌

㫏

࿑ 1㩷 V1䋭xTaxOy ⤑⋧ォ⒖᷷ᐲ䈱 Ta 䊄䊷䊒㊂ଐሽᕈᰴ䈮䋬H2 㔓࿐᳇ਛ䈪 400䌾650㷄, 2 ᤨ㑆䈱ㆶరᾲಣℂᓟ䋬N2 㔓࿐᳇ਛ䈪 500㷄, 1 ᤨ㑆ᾲಣℂ䉕ⴕ䈦䈢䇯䉴䊁䊮䉲䊦䊙䉴䉪䉕↪䈇䈭䈏䉌 Al 䉕⌀ⓨ⫳⌕䈚䋬
0.1mm 䈱䉩䊞䉾䊒䉕᦭䈜䉎㔚ᭂ䉕ᒻᚑ䈚䈢䇯0䌾100㷄䈱᷹ቯ▸࿐䈮䈍䈇䈩䋬૞⵾䈚䈢⹜ᢱ䈱ᛶ᛫୯䈱᷷ᐲଐሽᕈ䉕ਥ䈮⺞䈼䈢䇯䊉䊮䊄䊷䊒䈱႐ว䈮䈲䋬ㆶర᷷ᐲ500㷄䈱႐ว䈮VO2⤑䈏ᓧ䉌䉏䋬⋧ォ⒖䉕↢䈛䉎䈖䈫䈏⏕⹺䈪䈐䈢䇯Ta䉕䊄䊷䊒䈜䉎䈫䋬ㆶర᷷ᐲ550䌾600㷄䈱႐ว䈮⋧ォ⒖䉕᷹ⷰ䈪䈐䉎⹜ᢱ䉕૞⵾䈜䉎䈖䈫䈏䈪䈐䈢䇯ᛶ᛫୯䈱᷷ᐲଐሽᕈ䈮䈍䈇䈩ᛶ᛫୯䈏ᕆᄌ䈚䈢⹜ᢱ䉕ㆬ䈶䋬TCR 䈱ᦨᄢ୯䉕↢䈛䈢᷷ᐲ䉕⋧ᄌൻ᷷ᐲ䈫⠨䈋䈢႐ว䈱⋧ォ⒖᷷ᐲ䈱 Ta 䊄䊷䊒㊂ଐሽᕈ䉕࿑䋱䈮␜䈜䇯࿑䋱䉋䉍䋬Ta 䊄䊷䊒㊂䈱Ⴧട䈫䈫䉅䈮⋧ォ⒖᷷ᐲ䉕ૐਅ䈘䈞䉎䈖䈫䈏䈪䈐䈢䇯ᛶ᛫₸䈮䈧䈇䈩䈲䋬1
㻡䌸㻡5 䈱▸࿐䈮䈍䈇䈩䈅䉁䉍䊄䊷䊒㊂䈮ଐሽ䈞䈝䋬⚂ 0.01㱅cm ⒟ᐲ䈱ૐ䈇୯䈏ᓧ䉌䉏䈢䇯ᦨᄢ TCR 䈱୯䈲䋬䊉䊮䊄䊷䊒䈪䈲⚂䋭23%/㷄䈪䈅䈦䈢䈏䋬䌸=䋱䈪䈲⚂䋭12%/㷄䈫ૐਅ䈜䉎௑ะ䈏⷗䉌䉏䈢䇯䊍䉴䊁䊥䉲䉴䈮䈧䈇䈩䈲䊄䊷䊒㊂䈱Ⴧട䈫䈫䉅䈮ᷫዋ௑ะ䈏⷗䉌䉏䋬Ta 䈏⋧ォ⒖᷷ᐲ䉲䊐䉺䈫䈚䈩ఝ䉏䈢ਇ⚐‛䈪䈅䉎น⢻ᕈ䈏␜䈘䉏䈢䇯䋭䋭㪣㫀㪥㪹㪦㪊⚿᥏䈱㔚᳇శቇଥᢙ䈱ᵄ㐳ಽᢔ․ᕈ㩷Ṛᴛ࿡ᴦ㪁㪈䋬☨ୖ๺਽㪁㪉䋬㊄㩷 ⬒⧎㪁䋳㩷

Wavelength Dispersion of Electrooptic Coefficients of LiNbO3 Crystal
Kuniharu TAKIZAWA*1䊶Kazuya YONEKURA *2䊶Lianhua JIN *3

r 33 E (pm/V)E

r 13 (pm/V)

ND filter
LN crystal Beam expander㩷 㩷 䊆䉥䊑㉄䊥䉼䉡䊛 .K0D1 㩷 એਅ.0䈫⇛⸥ ⚿᥏䈲䋬
Photo detector
Signal ᄢ䈐䈭㔚᳇శቇലᨐ䈍䉋䈶ㅒ࿶㔚ലᨐ䉕䉅䈧䋬 นⷞశ䈎䉌ㄭ⿒ᄖశ㗔ၞ䉁䈪ㅘ᣿䋬  శቇ⊛䈮ဋ⾰ Laser source
Pinhole䈪ᄢဳ⚿᥏䈱⢒ᚑ䈏ኈᤃ䋬  䉨䊠䊥䊷᷷ᐲ䈏㜞䈇䈢
λ/2 plate
Band
MultimeterBand pass
pass filter.
filter.
Polarizer(Band pass freq.= 1kHz)
䉄⚿᥏ᱡ䉂䈮ᒝ䈒䋬ಾᢿ䉇ടᎿ䉕ⴕ䈇䉇䈜䈇䋬  ầ
HighHigh power
power
X2⸃ᕈ䈏䈭䈒቟ቯ䋬  ᑇଔ䋬䈭䈬䈱ఝ䉏䈢ᕈ⾰䉕ᜬ䈧䈢amplifieramplifier
OSC.
r
X
3
22
䉄䋬ᒝ⺃㔚૕⚿᥏䈱ਛ䈪䈲ᦨ䉅᦭ᦸⷞ䈘䉏䋬᭽䇱䈭శ
X1
Ref.
Sig.
SignalLock-in䊂䊋䉟䉴䈮ᔕ↪䈘䉏䈩䈇䉎䇯ઍ⴫⊛䈭శ䊂䊋䉟䉴䈫䈚䈩
SignalLock-in Amp.
Amp.
generator(Lock-inX3
generator- freq.=1kHz)
䈲䋬శᄌ⺞ེ䋬శ஍ะེ䋬శ䉴䉟䉾䉼䋬ᣇะᕈ⚿วེ䋬
Lock-in
r13E
X1
Lock-in Amp.
Amp.
6'6/䊝䊷䊄ᄌ឵ེ䋬஍శ࿁ォ⚛ሶ䈭䈬䈱శㅢା↪䊂
(Lock-in freq.=3kHz)
r33E X2䊋䉟䉴䋬(G.K0D1⚿᥏䉕↪䈇䈢⿥ᄢኈ㊂䊖䊨䉫䊤䊛⸥࿑  ᄙ㊀෻኿ᐓᷤశቇ⸘
㍳䋬❑ဳ.0శᄌ⺞ེ䉕↪䈇䈢ⓨ㑆శᄌ⺞ེ䋬శ౒ᝄ13ེ䈱ਛ䈮.0శᄌ⺞ེ䉕⚵䉂ㄟ䉖䈣శ䉮䊛 శ๟ᵄᢙ⊒↢ེ 䈭䈬䈏᜼䈕䉌䉏䉎䇯
12
measured value䈖䉏䉌䈱శ䊂䊋䉟䉴䈱⸳⸘䈮䈲䋬.0⚿᥏䈱㔚᳇శቇ
fitting curve11'1 ଥᢙT䋬T䋬T䋬T䈫ᵄ㐳䈱㑐ଥ䉕ᱜ⏕䈮⍮䉎ᔅⷐ䈏䈅䉎䇯䈚䈎䈚䋬.0⚿᥏䈏㐿⊒䈘䉏䈩䈎䉌ඨ਎♿⚻䈧
10䈏䋬䈖䉏䉌䈱'1ଥᢙ䈱ᵄ㐳ಽᢔ․ᕈ䈲ᧂ⍮䈱䉁䉁䈪䈅9䉎䇯䈖䈱໧㗴䉕⸃᳿䈜䉎䈢䉄䋬ᧄ䊒䊨䉳䉢䉪䊃䈪㐿⊒䈚䈢
ᄙ㊀෻኿ᐓᷤ⸘ ࿑ 䈫㜞♖ᐲାภᬌ಴ᛛⴚ䉕↪䈇䈩䋬
8.0⚿᥏䈱ታല⊛'1ଥᢙ '1ലᨐ䈫ㅒ࿶㔚ലᨐ䉕৻᜝䈜
7䉎ᣂ䈚䈇శቇቯᢙᧄ䊒䊨䉳䉢䉪䊃䈪ឭ᩺ 䉕PO䈎䉌
400
600
800
1000
1200
3300
3500
1400
1600
PO䈮䉒䈢䉍⸘᷹䈚䈢䇯λ (nm)
࿑ 2㩷 LN ⚿᥏䈱 EO ଥᢙ r13 䈱ᵄ㐳ଐሽᕈ᷹ቯ䉰䊮䊒䊦䈲䋬䊉䊮䊄䊷䊒䉮䊮䉫䊦䉣䊮䊃LN⚿᥏䋬
37
5%MgO䊄䊷䊒䉮䊮䉫䊦䉣䊮䊃⚿᥏䈍䉋䈶1.8䋦MgO䊄䊷
measured value36䊒䉴䊃䉟䉨䉥䊜䊃䊥LN⚿᥏䈪䈅䉎䇯᷹ቯ䈮↪䈇䈢శḮ䈲䋬
fitting curve
35)C0ඨዉ૕䊧䊷䉱 PO 䋬*G%F䊧䊷䉱 PO 䋬#T䉟
34
䉥䊮䊧䊷䉱 PO䋬PO 䋬*G0G䊧䊷䉱 PO䋬
33PO 䋬 PO 䋬 6K#N1 䊧 䊷 䉱 PO 䋬
32
0F;#) 䊧 䊷 䉱 PO 䋬 0F;#2 䊧 䊷 䉱 PO 䋬
31+P)C#U2䊧䊷䉱 PO 䋬ਛ⿒ᄖ✢↪*G0G䊧䊷
30
䉱 PO 䈪䈅䉎䇯᷹ቯ⚿ᨐ䈱৻଀䉕࿑䋬࿑䈮␜䈜䇯29䈖䉏䈾䈬䈱ᐢᏪၞ䈪'1ଥᢙ䉕᷹ቯ䈚䈢଀䈲䈖䉏䉁䈪䉁28
䈦䈢䈒ሽ࿷䈚䈭䈇䈢䉄䋬䈖䈱ᚑᨐ䈲੹ᓟ䋬.0⚿᥏䉕↪䈇
27
400
600
800
1000
1200
1400
1600
3300
3500
䈢శ䊂䊋䉟䉴䈱⸳⸘䈮ᄢ䈐䈒ነਈ䈜䉎䈖䈫䈏ᦼᓙ䈘䉏λ (nm)
䉎䇯

࿑ 3㩷 LN ⚿᥏䈱 EO ଥᢙ r33 䈱ᵄ㐳ଐሽᕈ*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Materials and Life Science)*2 ᚑ く ᄢ ቇ Ꮏ ቇ ㇱ ‛ ℂ ᖱ ႎ Ꮏ ቇ ⑼ ඳ ჻ ᓟ ᦼ ⺖ ⒟䋨Graduate Student, Dept. of Applied Physics䋩

*3 ጊ᪸ᄢቇᄢቇ㒮කቇᎿቇ✚ว⎇ⓥㇱಎᢎ᝼䋨ᚑくᄢ ቇ ℂ Ꮏ ቇ ㇱ ‛ ⾰ ↢ ๮ ℂ Ꮏ ቇ ⑼ ర ഥ ᚻ (Research
Associate, Dept. of Materials and Life Science䋩)㧙㧙නጀ䉦䊷䊗䊮䊅䊉䉼䊠䊷䊑䈱ᒁ䈐೸䈏䈚䊶ធ⌕䈱ᢙ୯⊛⎇ⓥ㩷૒䇱ᧁᚑᦶ*1㪃㩷⼾↰᦭ᵗ*2㪃 㩷᧼᧛⾫᣿*3㩷

Numerical study of peeling and adhesion of single-walled carbon nanotube
Naruo SASAKI*1, Arihiro TOYODA*2, and Noriaki ITAMURA*3

Force acting on the moving edge Fz [eV/Å]Peeling (Retract)㩷 ᦨㄭ㪃㩷ේሶ㑆㗼ᓸ㏜䈮䉋䉎↢૕㜞ಽሶ㎮䈱ᑧિ᷹C 19.3A 0.0
B 1.2
ቯ䉕೑↪䈚䈩䊅䊉䉴䉬䊷䊦䈱ᒁ䈐೸䈏䈚ㆊ⒟䈏⎇ⓥ䈘
ReverseS-character䉏䈩䈍䉍㪃㩷㜞ಽሶ㎮䈱䉝䊮䊐䉤䊷䊦䊂䉞䊮䉫䈱ജቇ⊛䈭䊜䉦䊆䉵䊛䈏⸃᣿䈘䉏䈧䈧䈅䉎䇯䈖䈱⒳䈱ታ㛎䈲䋬Line contact↢૕Ꮒᄢಽሶ䈱᭴ㅧ⸃ᨆ䈱ᣂ䈚䈇ಽశᴺ䈫䈚䈩䋬਎
E 56.6
D 19.4⇇⊛䈮ᄙ䈒䈱⎇ⓥ⠪䈱ᵈ⋡䉕㓸䉄䈩䈇䉎䇯ᚒ䇱䈲ή
Shape opening
downwards
F 56.7ᯏ㜞ಽሶ㎮䈱଀䈫䈚䈩䋬䉫䊤䊐䉜䉟䊃⴫㕙䈮‛ℂๆ⌕
Sliding䈚䈢⚂ 100 Å 䈱නጀ䉦䊷䊗䊮䊅䊉䉼䊠䊷䊑(SW-CNT)
Peeling
Point contact
Adhesion (Approach)䈱䊅䊉䉴䉬䊷䊦ᒁ䈐೸䈏䈚䊶ធ⌕ㆊ⒟䉕ಽሶജቇ䉲䊚1),2)
H 13.0I 12.9䊠䊧䊷䉲䊢䊮䈮䉋䉍⎇ⓥ䈚䈩䈇䉎䈱䈪ႎ๔䈜䉎䇯G 60.0㩷 ᒁ䈐೸䈏䈚䊶ធ⌕ㆊ⒟䈱䋬CNT 䈱৻ㅪ䈱ౖဳ⊛䈭ᒻ⁁ᄌൻ䉕 Fig.1A-1I 䈮␜䈚䈢䇯䈖䉏䈲䋬Ꮐ┵䈱นേ┵䈮䈎䈎䉎ု⋥ജ Fz 䉕䊒䊨䉾䊃䈚䈢 Fig.2A-2I 䈫ኻᔕ䈚䈩䈇䉎䇯 㩷 㩷Adhesion, Line
contactవ䈝ᦨೋ䋬CNT 䈫䉫䊤䊐䉜䉟䊃ၮ᧼㑆䈮✢ធ⸅䈏ᒻᚑ䈘
Fig.1 Peeling and adhesion process of SW-CNT
䉏䈩䈍䉍[Fig.1A:ҏ 㰱 z =0 Å]䋬ု⋥ജ Fz 䈲䉷䊨䈪䈅䉎[Fig.2A]䇯ᒁ䈐೸䈏䈚㐿ᆎ⋥ᓟ [Fig.1B:ҏ㰱z =1.2 Å]䋬
0
A H
Adhesion F Gᒁജᦨᄢ䈫䈭䉎[Fig.2B]䇯CNT 䈏ᒁ䈐೸䈏䈘䉏䈩䈇䈒䈫䋬D✢ធ⸅䈱ᒁജ㗔ၞ䈏ᓢ䇱䈮ᶖ䈋䈩䋬Fz 䈲Ⴧട䈜䉎䇯䈠
PeelingE䈱ᓟ CNT 䈲䋬ㅒ S ሼဳ [Fig.1C:ҏ 㰱z =19.3 Å]䈎䉌਄䈮Cಲဳ [Fig.1Dҏ䋺㰱z =19.4 Å] 䈮ᒻ⁁ᄌൻ䉕⿠䈖䈚䈩䋬Fz
Iᦛ✢䈮ᦨೋ䈱ਇㅪ⛯䉳䊞䊮䊒䈏⃻䉏䉎 [Fig.2Cĺ2D]䇯
䈠䈱ᓟ CNT 䈱⥄↱┵䈫䉫䊤䊐䉜䉟䊃⴫㕙䈱㑆䈮ᒻᚑ䈘䉏䈢ὐធ⸅䈏ၮ᧼਄䉕Ṗ䉎䈢䉄䋬CNT 䈲ᄢ䈐䈒ᦛ䈏䉍
Peeling (Retract)[Fig.1E: 㰱z =56.6 Å]䋬䉫䊤䊐䉜䉟䊃⴫㕙䈎䉌ᒁ䈐೸䈏䈘
A㸢B㸢C㸢D㸢E㸢F㸢G䉏䈩[Fig.1F: 㰱z=56.7 Å]䋬ജᦛ✢䈮ੑᐲ⋡䈱ਇㅪ⛯
Adhesion (Approach)A㸠B㸠I㸠H㸠F㸠G䉳䊞䊮䊒䈏⃻䉏䉎 [Fig.2Eĺ2F]䇯
B–1ធ⌕ㆊ⒟䈪䈲ᒁ䈐೸䈏䈚ㆊ⒟䈫㆑䈦䈩䋬ὐធ⸅䈏⃻䉏
0
20
40
60
Displacement 'z [Å]䈭䈇䇯CNT 䉕⴫㕙䉁䈪䈅䉎㜞䈘એਅ䈮ㄭ䈨䈔䉎䈫䋬CNT䈲⓭ὼ䋬⴫㕙䈮ๆ⌕䈚䈩✢ធ⸅䉕ᒻᚑ䈚[Fig.1I: 㰱
Fig.2 Peeling and adhesion curves of SW-CNT
z=12.9 Å]䋬ਃᐲ⋡䈱ਇㅪ⛯䉳䊞䊮䊒䈏 Fz ᦛ✢䈮↢䈛㩷 ᰴᐕᐲ䈲᷹ቯታ㛎䈫䈱Ყセ䉕ㅢ䈚䈩䋬CNT 䈱ᒁ䈐೸䉎[Fig.2Hĺ2I]䇯䈖䈱䉋䈉䈮 Fig.2 䈱ജᦛ✢䈮䋬✢ធ⸅䋬䈏䈚䈮㑐䈜䉎ቯ㊂⊛䈭ℂ⸃䉕⋡ᜰ䈜੍ቯ䈪䈅䉎䇯ὐធ⸅䋬㕖ធ⸅㑆䈱ⶄᢙ䈱Ḱ቟ቯ⁁ᘒ䈮⿠࿃䈚䈩䋬ಝ⌕䉣䊈䊦䉩䊷6.84 eV 䈮⋧ᒰ䈜䉎䊍䉴䊁䊥䉲䉴䊦䊷䊒ෳ⠨ᢥ₂(CĺDĺEĺFĺHĺI)䈏⃻䉏䉎䇯1) N. Sasaki, A. Toyoda, H. Saitoh, N. Itamura, M.
*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Ohyama, K. Miura: e-J. Surf. Sci. Nanotech. 4, 133
Dept. of Materials and Life Science)
2(2006).
* ᚑくᄢቇᄢቇ㒮Ꮏቇ⎇ⓥ⑼‛ℂᖱႎᎿቇኾ᡹ୃ჻⺖⒟ᄢቇ㒮↢ (Graduate Student, Department of Applied Physics)2) N. Sasaki, A. Toyoda, N. Itamura, K. Miura: e-J. Surf.
*3 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᚻ㩷 (ResearchSci. Nanotech. 6, 72 (2008).
Associate, Dept. of Materials and Life Science)ؐؐ䉟䉥䊮䊎䊷䊛䉕૶䈦䈩‛⾰䈱⴫㕙䉕⺞䈼䉎㩷䌾ੑᰴ䉟䉥䊮⾰㊂ಽᨆᴺ䈫䉮䊮䊏䊠䊷䉺䊷䉲䊚䊠䊧䊷䉲䊢䊮䌾㩷Ꮏ⮮ᱜඳ*1 䋬ട⮮ାᒾ*2㩷

Examination of surface with ion beams;
㩷 Secondary ion mass spectrometry and computer simulation
Masahiro KUDO*1 and Nobuhiko KATO*2*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᢎ (Assistant㩷Professor, Dept. of Materials and Life Science䋩

800MD

2300MD

4000MD

5000MD

Fig.1 Simulation of thermal decomposition for PE
model molecule.

Relative Intensity ( x 20)

30
20
10
0
0

100
Mass, amu

200

Fig. 2 Calculated distribution of fragments for PE withthe experimental results.

30

Relative Intensity ( x 20)㩷 㘧ⴕᤨ㑆ဳੑᰴ䉟䉥䊮⾰㊂ಽᨆᴺ㩿㪫㪦㪝㪄㪪㪠㪤㪪 ᴺ㪀䈲㜞ᗵᐲ䈍䉋䈶㜞㩿⾰㊂䊶ⓨ㑆㪀ಽ⸃⢻䉕᦭䈚䈩䈍䉍䋬䈘䉌䈮䋬ᾖ኿䈜䉎䉟䉥䊮䊎䊷䊛㊂㩿䊄䊷䉵㊂㪀䉕ᛥ䈋䈢㕖⎕უ⊛䈭᷹ቯ䈏น⢻䈪䈅䉎䈢䉄䋬․䈮᦭ᯏ‛᧚ᢱ䈱⴫㕙ಽᨆ䈮᦭ല䈪䈅䉎䈖䈫䈏⍮䉌䉏䈩䈇䉎䇯ㄭᐕ䈲䉪䊤䉴䉺䊷৻ᰴ䉟䉥䊮Ḯ㩿㪘㫌㫅㪂䋬㪙㫀㫅㪂䋬㪚㪍㪇㪂╬㪀䈱೑↪䈮䉋䉍䋬䊘䊥䊙䊷᧚ᢱ䉇↢૕⹜ᢱ䉕䉋䉍㜞♖ᐲ䈮᷹ቯ䈜䉎䈖䈫䈏น⢻䈫䈭䈦䈩䈐䈩䈇䉎䇯৻ᣇ䈪䋬㪫㪦㪝㪄㪪㪠㪤㪪 䈪ᓧ䉌䉏䉎⾰㊂䉴䊕䉪䊃䊦䈲᭽䇱䈭ੑᰴ䉟䉥䊮⒳䈱䊏䊷䉪䈏⃻䉏䉎䈢䉄䈮⸃㉼䈏࿎㔍䈪䈅䉎䈫䈇䈉໧㗴䈏䈅䉎䇯䈠䈱䈢䉄䋬ㆡಾ䈭䉴䊕䉪䊃䊦⸃ᨆᴺ䉇䋬䉲䊚䊠䊧䊷䉲䊢䊮䉕↪䈇䈢⃻⽎䈱ℂ⸃䈏ᔅⷐ䈫䈭䈦䈩䈇䉎䇯䈖䈖䈪䈲䉮䊮䊏䊠䊷䉺䉲䊚䊠䊧䊷䉲䊢䊮䉕↪䈇䈢 㪪㪠㪤㪪 䉴䊕䉪䊃䊦䈱ℂ⺰⊛䈭⸃ᨆ⚿ᨐ䉕ႎ๔䈜䉎䇯㩷
[⸘▚ᣇᴺ]㩷㩷 ታ㓙䈱 SIMS ᷹ቯ䈮䈍䈇䈩䋬㜞ㅦ䈱৻ᰴ䉟䉥䊮䈫䈱⋧੕૞↪䈮䉋䉍࿕૕⴫㕙䉕᭴ᚑ䈜䉎ේሶ䊶ಽሶ䈲ỗ䈚䈒ᝄേ䉁䈢䈲ⴣ⓭䈚ว䈦䈩䈇䉎䈢䉄䋬㜞᷷⁁ᘒ䈮ૃ䈢⁁ᘒ䈮䈭䈦䈩䈇䉎䈫⠨䈋䉌䉏䉎䇯䈠䈖䈪䋬䊘䊥䊙䊷⴫㕙䉕䉥䊥䉯䊙䊷䈪⴫䈚䋬ᾲಽ⸃䈱䉲䊚䊠䊧䊷䉲䊢䊮䉕ⴕ䈉䈖䈫䈪䋬䊘䊥䊙䊷䈱䊐䊤䉫䊜䊮䊃ൻ䉕䊝䊂䊦ൻ䈚䈢䇯
㩷 Fig.1 䈮䊘䊥䉣䉼䊧䊮 8 ㊂૕䈱 5000K 䈪䈱ᾲಽ⸃䈱ᤨ㑆ᄌൻ䉕⴫䈜(1MD 䉴䊁䉾䊒䈪 0.5fs)䇯ᤨ㑆䈏⚻ㆊ䈜䉎䈮䈧䉏䈩ᦨೋ䈮䊘䊥䊙䊷䈱ਥ㎮䈏⸃ⵚ䈚䋬䊐䊤䉫䊜䊮䊃ൻ䈚䈩䈇䉎᭽ሶ䈏䉒䈎䉎䇯䈘䉌䈮䋬ਥ㎮䈏⸃ⵚ䈚䈢ᓟ䋬䊐䊤䉫䊜䊮䊃ಽሶ䈲ỗ䈚䈒ᝄേ䈚䋬H2 ಽሶ䈏ਵ㔌䈜䉎䈖䈫䉕⏕⹺䈪䈐䈢䇯
㩷 Fig.2䋬3 䈮 5000MD ᓟ䈱 PE 䈍䉋䈶 PAM 䈎䉌䈱䊐䊤䉫䊜䊮䊃ಽሶ䈱⾰㊂ᢙ䈫⊒↢ᢙ䈎䉌૞ᚑ䈚䈢⸘▚䈮䉋䉎䊙䉴䉴䊕䉪䊃䊦䈫䋬ታ᷹䈱 SIMS 䉴䊕䉪䊃䊦䉕␜䈜䇯⸘▚䉴䊕䉪䊃䊦䈲ೋᦼㅦᐲಽᏓ䉕䊤䊮䉻䊛䈮ᄌ䈋䈢
20 ࿁䈱䉲䊚䊠䊧䊷䉲䊢䊮⚿ᨐ䈪䈅䉎䇯䊏䊷䉪૏⟎䈲ታ᷹䈫⸘▚䈪䉋䈒ኻᔕ䈚䈩䈍䉍䋬ᾲಽ⸃䈮䉋䉍 SIMS 䈮䈍䈔䉎䊘䊥䊙䊷䈱䊐䊤䉫䊜䊮䊃ൻ䉕⺑᣿䈪䈐䉎䈖䈫䈏䉒䈎䈦䈢䇯 ታ᷹䈫⸘▚䈫䈱䉋䈇ኻᔕ䈎䉌䋬SIMS 䈮䈍䈔䉎䊘䊥䊙䊷䈱䊐䊤䉫䊜䊮䊃ൻ䊜䉦䊆䉵䊛䉕᣿䉌䈎䈮䈚䋬ⶄ㔀䈭䊙䉴䉴䊕䉪䊃䊦䈱䉋䉍ᱜ⏕䈭⸃ᨆ䈏น⢻䈫䈭䉎䈫
ᕁ䉒䉏䉎䇯

20
10
0
0

100
Mass, amu

200

Fig. 3 Calculated distribution of fragments for PAM
with the experimental results.

㧙㧙㉄ൻ䊙䉫䊈䉲䉡䊛⤑䈮䉋䉎㜞ല₸㔚ሶ᡼಴․ᕈ䈫⛘✼⠴ᕈ㩷㚍႐㩷 ⨃*1㧘ਛ㊁ᱞ㓶*2㩷

Effective electron emission and insulation properties of Magnesium oxide films
Shigeru BABA *1, and Takeo NAKANO*2
3*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᢎ (AssistantProfessor, Dept. of Materials and Life Science䋩Is / Ip

2

1

50nm
100nm
150nm
200nm

0
0

100

200

300

0

1

2

3

VC (V)
VC/tMgO (GV/m)
Fig.1: Universality of secondary electron
collection characteristics with film thickness

40

Frequency

30
20
10
0

40

60

80

Breakdown Voltage (V)100

Fig.2: Histogram of Breakdown Voltages

100

Breakdown voltage(V)㩷 ㉄ൻ䊙䉫䊈䉲䊛䋨MgO䋩䈱⭯⤑䈲䋬ㅘ᣿ᕈ䊶⛘✼ᕈ䊶䉟䉥䊮⺃⿠ੑᰴ㔚ሶ᡼಴₸䊶⠴䉴䊌䉾䉺ᕈ䈏䈇䈝䉏䉅㜞䈒䋬䊒䊤䉵䊙䊂䉞䉴䊒䊧䉟䊌䊈䊦䈮䈍䈔䉎㔚ᭂ଻⼔᧚ᢱ䈫䈚䈩ታ↪ൻ䈘䉏䈩䈇䉎䇯䈚䈎䈚⤑䈱㔚ሶ᡼಴․ᕈ䈮㑐䈜䉎ℂ⸃䈲䋬䈠䈱㜞䈇⛘✼ᕈ䈏ㅒ䈮㓚ኂ䈫䈭䉍䋬䈭䈎䈭䈎ㅴ䉖䈪䈇䈭䈇䇯㩷 ᚒ䇱䈲䈖䉏䉁䈪䈮䋬㜞๟ᵄ䉴䊌䉾䉺ᴺ䈮䉋䈦䈩૞⵾䈚䈢 MgO ⤑䈮 Ar 䉟䉥䊮䊎䊷䊛䉕ᾖ኿䈚䈩㔚ሶ᡼಴․ᕈ䉕᷹ቯ䈚䋬㔚ሶ෼㓸㔚ᭂ䈮ᔅⷐ䈫䈭䉎ข䉍಴䈚㔚࿶䈏䋬⤑䈱ෘ䈘䈮ኻ䈚䈩✢ᒻ䈮Ⴧട䈜䉎䈖䈫䉕⷗䈇಴
䈚䈢䋨Fig.1䋩䇯䉁䈢䈖䈱㔚࿶䋭⤑ෘ䈱㑐ଥ䈲䋬⤑䈮䈍䈔䉎ዪᚲ⊛䈭⛘✼⎕უ䈮䉋䈦䈩⺑᣿䈪䈐䉎䈫ឭ᩺䈚䈢䇯䋨Jpn. J. Appl. Phys., 45 (2006) 7875.䋩
㩷 䈖䉏䉕ฃ䈔䈩䋬ធ⸅䊒䊨䊷䊑䉕↪䈇䈢㔚᳇⊛䈭ᚻᴺ䈮䉋䈦䈩䋬⤑䈱⛘✼⎕უ․ᕈ䉕䉋䉍⋥ធ⊛䈮⸘᷹䈚䈢䋨Nakada, et al., proc. of ISSP2007, p.135䋩䇯㩷 ⵾⤑ᤨ㑆䉕ᄌ䈋䈩૞⵾䈚䈢 30䌾300nm ෘ䈱 MgO⤑䈮䋬WC ⵾䈱䊒䊨䊷䊑䋨వ┵ᦛ₸ඨᓘ 50mm䋩䉕ធ⸅䈘䈞䋬⋥ᵹ㔚࿶䉕 1V/s 䈱ഀว䈪ශട䋬㔚ᵹ䈏ᕆỗ䈮Ⴧട䈚䈢㔚࿶䋨㑣୯ 1mA䋩䉕⎕უ㔚࿶䈫䈚䈢䇯㩷 ⸘᷹⚿ᨐ䈱৻଀䉕 Fig.2 䈮␜䈜䇯⛘✼⎕უ⃻⽎䈲৻⥸䈮⛔⸘⊛ᕈ⾰䉕ᜬ䈧䈏䋬੹࿁䈱ᚒ䇱䈱᷹ቯ䈪
䈲 1 ⹜ᢱ䈮䈍䈔䉎⎕უ㔚࿶䈱ಽᏓ䈲ᱜⷙಽᏓ䈮䉋䈦䈩㕖Ᏹ䈮⦟䈒ౣ⃻䈘䉏䈢䋨࿑ਛታ✢䈲ਛᔃ㔚࿶
70.6V䋬ᮡḰ஍Ꮕ 9.2V 䈱ᱜⷙಽᏓ䋩䇯㩷 ⤑ෘ䈱⇣䈭䉎৻ㅪ䈱⹜ᢱ䈮ห᭽䈱᷹ቯ䉕ⴕ䈦䈢䈫䈖䉐䋬⤑ෘ 200 nm 䉁䈪䈲䋬⤑ෘ䈫⛘✼⎕უ㔚࿶䈫䈱㑆䈮Ყ଀㑐ଥ䈏⷗䉌䉏䈢䋨Fig. 3䋩䇯䈖䈱௑䈐䈎䉌⎕უ㔚႐䉕᳞䉄䉎䈫 0.5 GV/m 䈫䈭䈦䈢䇯䈖䉏䈲 Fig.1 䈪⷗䉌䉏䉎䋬ੑᰴ㔚ሶ䈱෼㓸䈏ᆎ䉁䈦䈢䈫䈐䈱୯䈫⦟䈒৻⥌䈚䈢䇯㩷 䈭䈍䋬⹜ᢱ૞⵾ᤨ䈮ᓥ᧪ⴕ䈦䈩䈇䈢㉄⚛ଏ⛎䉕ᱛ䉄䋬⤑䈮㉄⚛ᰳ៊䉕ዉ౉䈚䈩⎕უ․ᕈ䈮䉅䈢䉌䈜ലᨐ䉕⺞䈼䉋䈉䈫⹜䉂䈢䈏䋬ᦼᓙ䈚䈢ᰳ៊䈲↢䈛䈝䋬⛘✼․ᕈ䈮䉅㗼⪺䈭⋧㆑䈲⷗䉌䉏䈭䈎䈦䈢䇯㉄⚛ᰳ៊䉕 MgO 䈮ዉ౉䈜䉎⵾⤑ᚻᴺ䈏੹ᓟ䈱⺖㗴䈪䈅䉎䈫⠨䈋䈩䈇䉎䇯

80
60
40
0sccm
2sccm

20
0

100

200

Film thickness(nm)Fig. 3: Film thickness dependence of Breakdown Voltage㧙㧙㪤㪘㪣㪛㪠㪄㪫㪦㪝㩷㪤㪪㩷 䈮䉋䉎․⇣⊛䈭 㪩㪥㪘㪄䊘䊥䊒䉼䊄⋧੕૞↪䈱◲ଢ䈭ᬌ಴㩷ട⮮㩷 ᣿⦟*㪈䋬⩲⼱㩷 㤗Ꮧ*㪉䋬᧻᧛㩷 ᦭㉿ሶ*㪉㩷

A facile method for the detection of RNA-polypeptide interactions by MALDI-TOF MS
Akira KATOH*1, Maki SUGAYA*2, and Yuriko MATSUMURA*2

㩷 RNA-䊘䊥䊕䊒䉼䊄⋧੕૞↪ᬌ಴♽䈮䈲䋬⚦⢩ᄖᬌ಴♽䈪䈲䉦䊨䊥䊷䊜䊃䊥ᴺ䋬䉭䊦䉲䊐䊃ᴺ䋬SPR䋨⴫㕙䊒䊤䉵䊝䊮౒㡆ᴺ䋩䈭䈬䈏䈅䉍䋬⚦⢩ౝᬌ಴♽䈮䈲䉴䊥䊷䊶䊊䉟䊑䊥䉾䊄䊶䉲䉴䊁䊛䋬䉝䊮䉼䉺䊷䊚䊈䊷䉲䊢䊮䊶䉲䉴䊁䊛䈭䈬䈏䈅䉎䇯䈚䈎䈚䋬䈖䉏䉌䈱ᣇᴺ䈮䈲ᄢ㊂䈱⹜ᢱ䋬᡼኿✢䉇Ⱟశ䈮䉋䉎⹜ᢱ䈱ᮡ⼂䋬DNA 䈱⚵឵䈋ᠲ૞䉇䉪䊨䊷䊆䊮䉫䈭䈬䈏ᔅⷐ䈪䈅䉎䇯䈠䈖䈪ᧄ⎇ⓥ
䈪䈲䋬ዋ㊂䈱⹜ᢱ䈪◲ଢ䈮ಽᨆ䈪䈐䉎⾰㊂ಽᨆ䉕↪
䈇䈩 RNA-䊘䊥䊕䊒䉼䊄⋧੕૞↪䉕ᬌ಴䈜䉎䈖䈫䉕䉲䉫䊅䊦䈱ᬌ಴䉕ㅢ䈚䈩⹏ଔ䈚䈢䇯⾰㊂ಽᨆ䈮䈲䋬⹜ᢱ⺞⵾䊶ᠲ૞䊶⸃ᨆ䈏ᦨ䉅◲ଢ䈭 MALDI-TOF MS 䉕೑↪䈚䋬⹜ᢱ䈮䈲䈖䉏䉁䈪䈮䉋䈒⸃ᨆ䈘䉏䈩䈇䉎 HIV
RRE RNA 䈫 RRE ⚿ว䊕䊒䉼䊄䈪䈅䉎 DLA 䊕䊒䉼䊄
䋨M.W. 2391, Kd = 0.5 nM䋩䉕↪䈇䈢䇯䉪䉣䊮㉄䉝䊮䊝䊆䉡䊛䈱ᷝട䈮䉋䉍ᛥ೙น⢻䈪䈲䈅䉎䈏 RNA 䈱䊥䊗䊷䉴䈱᳓ ㉄ ၮ 䈻䈱䉝䊦䉦䊥㊄ ዻ ઃ ട 䈮䉋䉎 M+Na,
M+K 䈭䈬䈱䊏䊷䉪䈱ಽ㔌䋬䉟䉥䊮ൻ䈱㓙䈱䊖䉴䊖䉳䉣䉴䊁䊦⚿ว䈱㐿ⵚ䈮䉋䉍ᬌ಴ེ䈮೔㆐䈪䈐䉎ಽሶ䉟䉥䊮ᢙ䈱ᷫዋ䈭䈬䈮䉋䉍䋬MALDI-TOF MS 䈪䈲 RNA䈱ᬌ಴䈏ਇ቟ቯ䈪䈅䉎䈢䉄䋬ᧄ⎇ⓥ䈪䈲 RNA 䈪䈲䈭䈒䊕䊒䉼䊄䈱䉲䉫䊅䊦䈮⌕⋡䈚䈢䇯䉏䈭䈎䈦䈢䇯䈖䉏䈲䋬DLA 䊕䊒䉼䊄䈏 RRE 䈫ⶄว૕䉕ᒻᚑ䈚䋬㜞ಽሶ㗔ၞ䈮䉲䊐䊃䈚䈢䈢䉄䈣䈫⠨䈋䉌䉏䉎䇯䈖䈱ⶄว૕䈏․⇣⊛䈭ⷫ๺ᕈ䈪䈅䉎䈖䈫䉕␜䈜䈢䉄
䈮䋬DLA 䊕䊒䉼䊄䈏⚿ว䈚䈭䈇 RRE ᄌ⇣૕䈫ᷙว䈚᷹ቯ䈚䈢䈫䈖䉐䋬DLA 䊕䊒䉼䊄䈱䉲䉫䊅䊦䈏ᬌ಴䈘䉏䈢 䇯 ᰴ 䈮 䋬 RRE 䈫 䈱 ⷫ ๺ ᕈ 䈏 ૐ 䈇 RLA 䊕 䊒 䉼 䊄
䋨M.W. 2432, Kd = 30 nM䋩䉕↪䈇䈩ห᭽䈮᷹ቯ䈚䈢⚿ᨐ䋬DLA 䊕䊒䉼䊄䈱႐ว䈫ห᭽䈱⚿ᨐ䈏ᓧ䉌䉏䈢䇯ᓥ䈦䈩䋬䈖䈱ᣇᴺ䈲ዋ䈭䈒䈫䉅⸃㔌ቯᢙ 30 nM એ਄䈱 RNA-䊘䊥䊕䊒䉼䊄ⶄว૕䈮ኻ䈚᦭ല䈪䈅䉎䈖䈫䈏␜䈘䉏䈢䇯䉁䈢䋬⇣⒳䈱ⶄว૕䈫䈚䈩䊋䉪䊁䊥䉥䊐䉜䊷䉳䈱 boxB RNA 䈫 N 䊕䊒䉼䊄ⶄว૕䈮䈧䈇䈩䉅ห᭽䈱ታ㛎䉕ⴕ䈇䋬㘃ૃ䈱⚿ᨐ䉕ᓧ䈢䇯ᦨᓟ䈮䋬◲න䈭䊕䊒䉼䊄䊶䊤䉟䊑䊤䊥䊷䈎䉌䈱 RNA ⚿ว䊕䊒䉼䊄䈱䉴䉪䊥䊷䊆䊮䉫䈱䊂䊝䊮䉴䊃䊧䊷䉲䊢䊮䈫䈚䈩䋬3 ⒳㘃䈱䊕䊒䉼䊄䈱ᷙว‛䈫 RRE 䉕ᷙว䈚᷹ቯ䈚䈢䈫䈖䉐䋬RRE 䈫䈲⚿ว䈚䈭䈇 N 䊕䊒䉼䊄䈱䉲䉫䊅䊦䈱䉂䈏ᬌ಴䈘䉏䋬
RRE ᄌ⇣૕䈫䈱ᷙว䈪䈲ో䈩䈱䊕䊒䉼䊄䈱䉲䉫䊅䊦䈏ᬌ಴䈘䉏䈢䇯એ਄䈱䈖䈫䈎䉌䋬MALDI-TOF MS 䉕೑↪䈚䈩◲ଢ䈮 RNA-䊘䊥䊕䊒䉼䊄⋧੕૞↪䉕ᬌ಴䈜䉎䈖䈫䈏䈪䈐䉎䈖䈫䈏␜䈘䉏䈢䇯䉁䈢䋬MALDI-TOF
MS 䈪䈲 96 ⓣ䈱䉰䊮䊒䊦䊶䊖䊦䉻䊷䈏૶↪น⢻䈭䈢䉄䋬䈖䈱ᣇᴺ䈲䈖䉏䉁䈪䈱 RNA-䊘䊥䊕䊒䉼䊄⋧੕૞
↪ᬌ಴ᴺ䈫䈲⇣䈭䉍৻ᐲ䈮ᄙᬌ૕䈱᷹ቯ䉅น⢻䈪䈅䉎䇯

Fig. 1 The secondary structures of HIV RRE RNA andphageλ boxB RNA.

䉁䈝䋬᷹ቯ䈱᧦ઙᬌ⸛䉕ⴕ䈦䈢䇯RRE 䈫 DLA 䊕䊒䉼䊄䉕ᷙว䈚䋬10 ಽ㑆䈱䉟䊮䉨䊠䊔䊷䉲䊢䊮ᓟ䈮䊙䊃䊥䉾䉪䉴䉕ᷝട䈜䉎䈫䋬DLA 䊕䊒䉼䊄䈱䉲䉫䊅䊦䈲ᬌ಴䈘*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᢎ (Research
Associate, Dept. of Materials and Life Science)

Fig. 2 MALDI-TOF mass spectra of mixed peptides and
RRE RNA or RRE C46G74 RNA. (A) DLA, RLA, and λ N
peptides (B) DLA, RLA, and λ N peptides-RRE RNA (C)DLA, RLA, and λ N peptides-RRE C46G74 RNA㧙㧙䊐䉤䊃䉪䊨䊚䉾䉪․ᕈ䉕ᜬ䈧䊓䊚䉼䉥䉟䊮䉳䉯䈱ᣂⷙశⅣൻ෻ᔕ㩷↰ਛ㩷 ẖ*1㧘ጤ↰㩷 ℂ*2㩷Novel photocyclization of photochromic hemithioindigo
Kiyoshi TANAKA*1 and Satoru IWATA*2 ᚑくᄢቇℂᎿቇㇱ౒ㅢၮ␆ᢎ᝼㩷 (Professor, Dept. of
Liberal Arts and Sciences)*2 ᚑくᄢቇℂᎿቇㇱ౒ㅢၮ␆ഥᢎ (Assistant Professor,
Dept.
 of Liberal Arts and Sciences䋩

*1

Scheme 1
X=H

F

X

F

S

F

X

O

390 nm

S

490 nmO

1-Z (X = H); 2-Z (X = F)

X
X

1-E; 2-E

F
F

F

X=F

S
O
F

H

O

H

S

F
F

F

F

F

O

F
F

3

+

O

S

F

O

F

O

F
4

F

F

F
OH

F
F

F

S

F

OF

S
F

F

F


390 nm

0.8


0.4



0
400
500
300

Wavelength / nmFig. 1 UV-vis spectra change of 1 by irradiation
with 390 nm light. [1} = 1x10-4 M in toluene.
䈇㈩ᐳ䉕䈫䈦䈩䈇䉎䈖䈫䋬ട䈋䈩䋲' 䈪䈲䋱' 䈫Ყセ䈚䈩㪉㵭૏䈱὇⚛ේሶ䈱㔚ሶኒᐲ䈏ૐ䈒䋬᳞ᩭ⊛䈭᡹᠄䉕ฃ䈔ᤃ䈇䈖䈫䈏ಽ䈎䈦䈢䇯䈖䉏䉌䈱䈖䈫䈲 Q૏䈱䊐䉾⚛
ේሶ䈮䉋䈦䈩ᒁ䈐⿠䈖䈘䉏䉎䈫䈇䈉䈖䈫䈏䈪䈐䋬䈠䈱ᓎഀ䉕᣿䉌䈎䈮䈚䈢䇯Abs.

㩷 శ䈮䉋䉍นㅒ⊛䈮䋲⒳㘃䈱⁁ᘒ䉕䈫䉍ᓧ䉎䊐䉤䊃䉪䊨䊚䉾䉪ൻว‛䈲䋬ಽሶ䊂䊋䉟䉴䈻䈱ᔕ↪䉕⋡ᜰ䈚䋬ᐢ䈒⎇ⓥ䈏ⴕ䉒䉏䈩䈇䉎䇯䈠䈱ਛ䈪䉅䉝䊥䊷䊦ၮ䈪⟎឵䈘䉏䈢䊓䊚䉼䉥䉟䊮䉳䉯䈲䋬৻⥸⊛䈮 <'⇣ᕈൻ䈮䉋䉎䊐䉤䊃䉪䊨䊚䉵䊛䉕␜䈚䋬<૕䋬'૕䈫䉅䈮ᾲ⊛䈮቟ቯ䈪䈅䉎䈖䈫䈏ႎ๔䈘䉏䈩䈇䉎䇯ᒰ⎇ⓥቶ䈪䉅䋬䈖䈱䊓䊚䉼䉥䉟䊮䉳䉯䈱ᯏ⢻䈮ᵈ⋡䈚䋬ಽሶ⹺⼂ㇱ૏䉕ᜬ䈧䊓䊚䉼䉥䉟䊮䉳䉯䉕วᚑ䈚䋬䈠䈱 <'⇣ᕈൻ⢻䉕೑↪䈚䈩ಽሶ⹺⼂⢻䉕ᄌൻ䈘䈞䉎䈖䈫䋬䈍䉋䈶䉨䊉䊮䉲䊞䊃䊦䉕೙ᓮ䈜䉎ಽሶ䉴䉟䉾䉼䈫䈚䈩ᔕ↪䈚䈩䈐䈢䇯ᧄႎ๔䈪䈲䋬ಽሶ⹺⼂ㇱ૏䈫䈭䉎⟎឵ၮ䉕ዉ౉䈚䈢䊓䊚䉼䉥䉟䊮䉳䉯䉕วᚑ䈜䉎ㆊ⒟䈪䋬䊕䊮䉺䊐䊦䉥䊨䊐䉢䊆䊦⟎឵䈚䈢䊓䊚䉼䉥䉟䊮䉳䉯䈏䋬ㅢᏱ䈱นㅒ⊛䈭 <'⇣ᕈൻ䈫䈲⇣䈭䉎ᣂ䈢䈭శⅣൻ↢ᚑ‛䉕ਈ䈋䉎䈖䈫䉕⷗䈇಴䈚䈢䈱䈪䋬䈖䉏䈮䈧䈇䈩⹦䈚䈒ㅀ䈼䉎䇯㩷 䊔䊮䉷䊮Ⅳ䈱 ૏䉕䊐䉾⚛ේሶ䈪⟎឵䈚䈢䊓䊚䉼䉥䉟䊮䉳䉯䋱䈲䋬PO 䈱శ䉕ᾖ኿䈜䉎䈫ๆ෼䈲㐳ᵄ㐳஥䈮⒖േ䈚䋬PO 䈱శ䈪䈲ర䈮ᚯ䉎䈖䈫䈎䉌䋬ㅢᏱ䈱นㅒ⊛䈭 <'⇣ᕈൻ䈏⿠䈖䈦䈩䈇䉎䈖䈫䈏ಽ䈎䉎䋨࿑䋱䋩䇯৻ᣇ䋬䊕䊮䉺䊐䊦䉥䊨䊐䉢䊆䊦⟎឵䈚䈢䊓䊚䉼䉥䉟䊮䉳䉯䋲䈪䈲䋬శᾖ኿䈮䉋䉍ๆ෼䈏ᶖᄬ䈚䋬ᣂ䈢䈭㐽Ⅳ↢ᚑ‛䋳䈍䉋䈶䈠䈱䋲ಽሶ䈎䉌⣕᳓䈚䈢↢ᚑ‛䋴䈏ᓧ䉌䉏䉎䈖䈫䈏ಽ䈎䈦䈢䇯䈘䉌䈮䋬෻ᔕ䉕ૐỚᐲ䈪ⴕ䈋䈳䋳䈏䋬䉁䈢䋬Ყセ⊛㜞Ớᐲ䈪䈲䋴䈏ਥ↢ᚑ‛䈫䈭䉎䈖䈫䉅᣿䉌䈎䈮䈭䈦䈢䇯䋳䈍䉋䈶䋴䈲䋬శᾖ኿䈮䉋䉍↢ᚑ䈚䈢䋲' 䈏๟ㄝⅣ⁁෻ᔕ䈮䉋䉍㐽Ⅳ䈚䋬䈠䈱ᓟ䋬᳓䈅䉎䈇䈲䋳䈫䈱50̉෻ᔕ䈎䉌䈠䉏䈡䉏↢ᚑ䈚䈢䈫⠨䈋䉌䉏䉎䋨䉴䉨䊷䊛䋱䋩䇯䋱' 䈲㐽Ⅳ䈞䈝䈮శ䈮䉋䉍䋱< 䈮ᚯ䉎䈱䈮ኻ䈚䋬䋲' 䈲䈠䈱䉁䉁㐽Ⅳ䈜䉎ℂ↱䈮䈧䈇䈩 $.;2) 䉕૶䈦䈩䈱⸘▚⚿ᨐ䈎䉌⠨ኤ䈚䈢䇯⸘▚⚿ᨐ䈮䉋䉎䈫䋬䋱'䈲ᐔ㕙᭴ㅧ䉕ᜬ䈧䈱䈮ኻ䈚䋬䋲' 䈲䊕䊮䉺䊐䊦䉥䊨䊐䉢䊆䊦ၮ䈏 Q૏䈱䊐䉾⚛ේሶ䈮䉋䉎෻⊒䈮䉋䉍ᝦ䉏䋬㪉㵭㪄૏䈱὇⚛ේሶ䈏䉦䊦䊗䊆䊦ၮ䈱㉄⚛ේሶ䈫෻ᔕ䈚䉇䈜

Reference K. Tanaka, K. Kohayakawa, T. Irie, S. Iwata, andK. Taguchi, J. Fluorine Chem., 128 (10) 1094-1097 (2007).

㧙㧙⮎ℂᵴᕈ䉕᦭䈜䉎ᄙ♧⺃ዉ૕䈱วᚑ㩷ᩙ↰ᕺテ*1 㧘ᬢ㩷 ㅴ*2㩷Synthesis of biologically active macromolecules from polysaccharides
Keisuke KURITA*1, Jin YANG*2

ᄤὼ䈮ሽ࿷䈜䉎ಽᨑဳᄙ♧䈮䈲᛫⣲≌ᵴᕈ䉇䊮↱᧪䈱䉥䉨䉰䉹䊥䊮⺃ዉ૕䉕෻ᔕ䈘䈞䉎䈖䈫䈪 C-6

఺∉⾮ᵴ䈭䈬䈱↢‛ᵴᕈ䉕⊒⃻䈜䉎䉅䈱䈏䈅䉎䇯䉨૏䈮♧஥㎮䉕ዉ౉䈜䉎䈖䈫䈏䈪䈐䈢䇯䈘䉌䈮䋬⇣䈭䉎䊉䉮㘃䈎䉌᛽಴䈘䉏䉎䊧䊮䉼䊅䊮䈲䋬䉫䊦䉮䊷䉴䈏᧦ઙ䈪ㆬᛯ⊛䈮⣕଻⼔䈜䉎䈫䉫䊦䉮䉰䊚䊮䉕஥㎮䈮

β-1,3 ဳ䈪⚿ว䈚䈢ᄙ♧䈪䈅䉎䉦䊷䊄䊤䊮䉕ਥ㎮䈫䈚䉅䈧ಽᨑဳ䉦䊷䊄䊤䊮䋬䉁䈢䈲 N-䉝䉶䉼䊦䉫䊦䉮䉰䊚䈩䋬᭴ᚑන૏ 5 ୘䈮䈧䈐 2 ୘䈱ഀว䈪 β-1,6 ဳ䈱䉫䊮䉕஥㎮䈮䉅䈧ಽᨑဳ䉦䊷䊄䊤䊮䉕ᓧ䈢䇯䊦䉮䊷䉴஥㎮䉕ᜬ䈧᭴ㅧ䉕䈚䈩䈇䉎䇯䈚䈎䈚䋬ਥ㎮䈪䈖䉏䉌䈱ಽᨑဳ䉦䊷䊄䊤䊮䈲㜞䈇ṁ⸃ᕈ䉕␜䈚䋬䈅䉎䉦䊷䊄䊤䊮䈱䉂䈪䈲↢‛ᵴᕈ䉕⊒⃻䈚䈭䈇䈖䈫ਛᕈ䈱᳓䈮䉅ṁ⸃䈚䈢䇯ᄤὼ䈱䊧䊮䉼䊅䊮䈲఺∉⾮䈎䉌䋬C-6 ૏䈱♧஥㎮䈱ሽ࿷䈏䈐䉒䉄䈩㊀ⷐ䈪䈅䉎ᵴ૞↪䈏䈅䉎䈱䈪䋬ᨑಽ䈎䉏䉦䊷䊄䊤䊮䈱఺∉⾮ᵴ䈫⠨䈋䉌䉏䉎䇯䈠䈖䈪䋬ᄤὼ䈮⼾ን䈮ሽ࿷䈚䋬䈎䈧ක૞↪䈱᦭ή䈮䈧䈇䈩⺞䈼䈢䇯䉦䊷䊄䊤䊮⺃ዉ૕䈱↢≮䊶ක⮎᧚ᢱ䈫䈚䈩䈱೑↪䈏ᵈ⋡䈘䉏䈩䈇䉎䉨䉼䊮䋬䉨䊃䉰䊮䈱᭴ᚑන૏䈪䈅䉎 N-䉝䉶䉼䊦䉫䊦䉮䉰䊚䊮෸䈶䉫䊦䉮䉰䊚䊮䉕䉦䊷䊄䊤䊮䈱 C-6 ૏䈮ዉ౉䈚䈩䋬㜞䈇↢‛ᵴᕈ䈱⊒⃻䈏ᦼᓙ䈪䈐䉎㕖ᄤὼ䈱ಽᨑဳᄙ

Table 1. N-ࠕ࠮࠴࡞ࠣ࡞ࠦࠨࡒࡦ஥㎮ࠍᜬߟࠞ࡯࠼࡜ࡦߩ↢‛ᵴᕈ
TNFb
NO
application amountdsa(ng /mL)(µM)(µg /mL)
100
0.32
702.7
52.0
100
0.82
408.1
52.9
100
0.92
625.3
43.3
10
0.32
14.1
2.6
10
0.82
14.5
3.7
10
0.92
10.7
3.1
1
a: Degree of substitution determined from the peak area ratio Ac / Ph in H NMR.
b: Tumor necrosis factor.

♧䉕⺞⵾䈜䉎䈖䈫䉕⋡‛ᵴᕈ䈲 N-䉝䉶䉼䊦䉫䊦䉮䉰䊚䊮஥㎮䉕ᜬ䈧䉦䊷䊄⊛䈫䈚䈢䇯䊤䊮䉕↪䈇䈩᷹ቯ䈚䈢䇯䈠䈱⚿ᨐ䉕 Table 1 䈮␜䈜䇯䉦䊷䊄䊤䊮䈱 C-6 ૏䈮ㆬᛯ⊛䈮஥㎮䉕ዉ౉䈜䉎䈢䉄䋬଻⼔ၮ䉕↪䈇䈩 C-6 ૏䈮䈱䉂ㆆ㔌䈱᳓㉄ၮ䉕఺∉⾮ᵴ૞↪䈱ᜰᮡ䈫䈚䈩䋬䊙䉪䊨䊐䉜䊷䉳䈏↥↢䈜䉎 TNF㵥α ㊂䉕᷹ቯ䈚䈢䇯ಽጘဳ䉦䊷䊄䊤䊮䈲䊙䉪ᜬ䈧䉦䊷䊄䊤䊮⺃ዉ૕䉕⺞⵾䈚䈢䇯䈠䉏䈫䉫䊦䉮䉰䊚*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼రᢎ᝼(Professor,
Dept. of Materials and Life Science)䊨䊐䉜䊷䉳䉕ᵴᕈൻ䈜䉎䈖䈫䈏⹺䉄䉌䉏䋬㜞䈇↢‛ᵴᕈ䉕᦭䈜䉎䈖䈫䈏ಽ䈎䈦䈢䇯*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼రഥᚻ

(Research Associate, Dept. of Materials and Life Science)㧙㧙ᴤ⢽䈱ടᾲഠൻ䈮ኻ䈜䉎䊘䊥䊐䉢䊉䊷䊦ൻว‛䈱㒐ᱛലᨐ㩷ේ㩷 ▵ሶ*1 䋬 㑄↰ᢥੱ*2㩷

Prevention effects of polyphenol compounds for heat-deterioration of frying oils
Setsuko HARA*1 and Ayato KANDA*2㩷 㘩↪ᴤ䈮ኻ䈜䉎ઍ⴫⊛䈭㉄ൻ㒐ᱛ೷䈪䈅䉎䊃䉮䊐䉢䊨㧕ࡈ࡜ࠗടᾲ⹜㛎㧦䉁䈝䋬46' 䈫 2TQ 䉕ᷝട䈚䈢♖⵾

䊷䊦 6QE 䈲⠴ᾲᕈ䈮ഠ䉎䈢䉄䋬ᴤ⢽䈱ടᾲഠൻ䉕㒐ᴤ䉕↪䈇䈩 㷄䈪 J Ფ䈮឴䈕⒳䉕឴䈕䈭䈏䉌⸘ Jᱛ䈪䈐䉎ᾲ቟ቯᕈ䈮ఝ䉏䈢㉄ൻ㒐ᱛ೷䈱ត⚝䈏ᓙ䈢ടᾲ䈚䈩ฦ⒳ഠൻᐲ

䉏䈩䈇䉎䇯ᧄ⎇ⓥ䈮䈍䈇䈩䈲䋬ᄤὼ㉄ൻ㒐ᱛ೷䈫䈚䈩䉕᷹ቯ䈚䈢䈏䋬㉄ൻ㒐ㄭᐕᵈ⋡䈘䉏䈩䈇䉎ᬀ‛ᕈ䊘䊥䊐䉢䊉䊷䊦䉕฽䉃䊦䉟䊗ᱛലᨐ䈲⹺䉄䉌䉏䈭䈎䈦䈢䇯䈖䉏䈲᳓ṁᕈ

䉳䊮 2TQ 䈮⌕⋡䈚䋬ᴤ⢽䈱ടᾲഠൻ䈮ኻ䈜䉎䈖䉏䉌䈱䈱 46' 䈫 2TQ 䈏䊐䊤䉟㒐ᱛലᨐ䈮䈧䈇䈩⹦⚦䈮ᬌ⸛䈚䈢䇯ᤨ䈮឴䈕⒳䈮ๆ⌕ 䈘㧕ടᾲᴤߦኻߔࠆฦ⒳ࡐ࡝ࡈࠚࡁ࡯࡞ൻว‛ߩഠൻ䉏 ♽ᄖ䈻 㒰෰䈘 䉏 䈢㒐ᱛലᨐߩᲧセ㧦6QE 䉕㒰෰䈚䈢♖⵾ᴤ䈮 46'䋬2TQ䋬䈢䉄䈫⠨䈋䉌䉏䈢䇯䊘䊥䊐䉢䊉䊷䊦ᮡḰ‛⾰䈫䈚䈩䋬䊦䉼䊮 4W 䋬䉬䊦䉶䉼䊮䈠䈖䈪 46' 䉕ᷙ2%࠮ࡦࠨ࡯୯

䉴䊁䉞䊷᛽಴‛ 46' 䈫䊑䊄䉡⒳ሶ᛽಴‛䈪䈅䉎䊒䊨䉲㧨឴ߍ⒳ߦᷝട㧪
㧙46'ᷝട㊂ߩᲧセ㧙





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ടᾲᤨ㑆 J%QPV
6QE
6QE 46'

6QE 46'
6QE 46'㧨឴ߍ⒳ߦᷝട㧪
㧙⺞ℂ㑆㓒ߩᲧセ㧙䈟䈢឴䈕⒳䈫 6QE䊏䊦 2) 䉕ᷝട䈚䋬 䈫 㷄䈪㉄ൻ቟ቯᕈ %&/ ⹜RRO ฽᦭ᴤ⢽㛎䉕ⴕ䈦䈢䇯䈠䈱⚿ᨐ䋬㷄䈪䈲 46' 䈫 2TQ ᷝട♽䈲䉕↪䈇䋬46' ᷝട

6QE ᷝട♽䈫ห╬䈱㉄ൻ቟ቯᕈ䉕␜䈚䈢䈏䋬㷄䈪䈲㊂䈫⺞ℂ㑆㓒䉕ᄌ46' 䈍䉋䈶 2TQ ᷝട♽䈲 6QE ᷝട♽䈱⚂  ୚䈱㉄ൻ቟䈋䈩ᬌ⸛䈚䈢⚿ᨐ䋬ቯᕈ䉕␜䈚䈢䇯䈘䉌䈮䋬ടᾲᴤਛ䈱䊘䊥䊐䉢䊉䊷䊦ᱷሽ࿑  䈮␜䈚䈢䉋䈉

2%࠮ࡦࠨ࡯୯

3W 䋬䉣䊏䉧䊨䉦䊁䉨䊮䉧䊧䊷䊃 ')%) 䋬ᴚ㘩ሶ㉄䊒䊨





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ടᾲᤨ㑆 J₸䉕⺞䈼䈢⚿ᨐ䋬࿑  䈮␜䈚䈢䉋䈉䈮 46' 䈲ᱷሽ₸䈏ᦨ䉅㜞䈒䋬⠴ᾲ

㪈㪇㪇

䈮 46' 䈱㉄ൻ㒐ᱛലᨐ䈏⏕⹺䈘䉏䋬

͠
ᱷሽ₸ 

䈫䈎䉌䋬ᴤ⢽

6QE
46'
2TQ
㬍 4W
3W
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2)

㪏㪇

ᕈ䉕␜䈚䈢䈖

%QPV
6QE
6QE 46'J߅߈
6QE 46'J߅߈ 㬍 6QE 46'J߅߈

㪍㪇
㪋㪇

䈱ടᾲഠൻ
㪉㪇

䈮ኻ䈜䉎㒐ᱛ

឴䈕⒳䈮ኻ䈚ᷝട࿑ 㩷 ᴤ⢽䈱ടᾲഠൻ䈮ኻ䈜䉎
46' 䈱㒐ᱛലᨐ㊂ 䋬⺞ℂ㑆㓒 J 䈪ᦨ䉅㗼⪺䈪䈅䉎䈖䈫䈏್᣿䈚䈢䇯㧕឴ߍ⒳ߩ⥄േ㉄ൻ⹜㛎㧦㷄ᕡ᷷ᮏਛ䈪឴䈕⒳䈱
⥄േ㉄ൻ⹜㛎䉕ⴕ䈦䈢⚿ᨐ䋬46'㧑ᷝട⹜ᢱ䈪䈲䊐䊤㪇ലᨐ䈏ᦼᓙ䈘㪇㪉㪇㪋㪇ടᾲᤨ㑆 OKP㪍㪇䉟⺞ℂᓟ䈱଻ሽᤨ䈮䈍䈔䉎㉄ൻ቟ቯᕈ䈏ะ਄䈚䈢䇯䉏䈢䇯࿑ 㩷 ടᾲᴤਛ䈱䊘䊥䊐䉢䊉䊷䊦ᱷሽ₸એ਄䈱⚿ᨐ䈎䉌䋬⠴ᾲᕈ䈮ఝ䉏䈢ᬀ‛ᕈ䊘䊥䊐䉢䊉*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 㩷
 (Professor, Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᚻ 㩷 㩷
 (Research Associate, Dept. of Materials and Life Science䋩䊷䊦䈲䈠䈱․ᕈ䈮ᔕ䈛䈢૶↪ᣇᴺ䈮䉋䉍䋬ᴤ⢽䈱ടᾲഠൻ䉇䊐䊤䉟㘩ຠ䈱⥄േ㉄ൻ䉕㒐ᱛ䈚䋬ᴤ⢽䉇ᴤ⢽฽᦭㘩ຠ䈱቟ోᕈะ਄䈮᦭ല䈪䈅䉎䈖䈫䈏⏕⹺䈘䉏䈢䇯㧙㧙␹⚻⓭⿠િ㐳ᯏᐨߩ⸃᣿ߣౣ↢ක≮߳ߩᔕ↪
ਭንኼ*1㧘ᳯ㗡ࠨ࠷ࠠ*2

Development of neuronal cell models and clarification of neuronal
growth/survival cascades in the central nerve system.
Hisashi HISATOMI*1, Satsuki EGASHIRA*2㩷 ⣖ౝ䈱ਛᨔ␹⚻♽䈲䋬ਥ䈮䊆䊠䊷䊨䊮䋬䉥䊥䉯䊂䊮䊄䊨䉰䉟䊃䋬䉝䉴䊃䊨䉰䉟䊃䈱䋳⒳㘃䈱⚦⢩䈮䉋䉍᭴ᚑ䈘䉏䈩䈇䉎㩿㪝㫀㪾㪅㪈㪀䇯䈖䉏䉌䋳⒳㘃䈱⚦⢩䈲䋬Ⴧᱺ䈚䈭䈇ὐ䈪ઁ⤳ེ䉕᭴ᚑ䈜䉎⚦⢩䈫ᄢ䈐
䈒⇣䈭䉎䇯䉝
䊦䉿䊊䉟䊙䊷
∛䉇䊌䊷䉨䊮䉸䊮∛䈭䈬
䈱␹⚻∔ᖚ䈲䋬䈖䉏䉌⚦
Fig.1 Immnohistochemical stainingof oligodendrocytes in the fetal rat.

⢩䈱៊்䉋䉍⊒∝䈚䋬䈘䉌䈮⚦⢩៊்ᓟ䈱ୃ
ᓳ⇣Ᏹ䈮䉋䈦䈩∛᳇䈏ㅴⴕ䈜䉎䈖䈫䈏⍮䉌䉏䈩䈇䉎䇯⃻࿷䈱ᴦ≮ᴺ䈪䈲䋬䈖䉏䉌⚦⢩䈱៊்㩿፣უ㪀䉕ㆃᑧ䈜䉎䈖䈫䈲䈪䈐䈩䉅䋬ౣ↢䈜䉎䈖䈫䈲࿎㔍䈪䈅䉎䇯ㄭᐕ䋬㫀㪧㪪 ⚦⢩䉕䈲䈛䉄䈫䈚䈢ౣ↢ක≮䈻䈱ᔕ↪䈏ᦼᓙ䈘䉏䉎⚦⢩䈱᮸┙䈏䈭䈘䉏䈢䈏䋬䈠䉏䉌⚦⢩䉕ᅤ૗䈮䈚䈩⋡⊛䈱␹⚻⚦⢩䈮ಽൻ䈜䉎䈎䈲䋬ᧂ䈣ᧂ⸃᣿䈭㊀ⷐ䈭⺖㗴䈪䈅䉎䇯␹⚻⓭⿠䉕⺃ዉ䈜䉎‛⾰䉕⊒⷗䈜䉎䈖䈫䈪䋬ᣢሽ䈱⚦⢩䈎䉌䈱⓭⿠િ㐳䈲䉅䈤䉐䉖䋬ౣ↢ක≮䈮↪䈇䉎⚦⢩䈱ಽൻ⺃ዉ䉅ᦼᓙ䈪䈐䉎䇯䈖䉏䉌⃻⁁䉕〯䉁䈋䋬␹⚻⚦⢩䈻䈱ಽൻ⺃ዉ㑐ㅪ‛⾰䈱ត⚝䉕䈍䈖䈭䈦䈢䇯䊝䊂䊦⚦⢩䈫䈚䈩䋬䊤䉾䊃⚦⢩ᩣ䈪䈅䉎 㪧㪚㪈㪉 䉕↪䈇䈢䇯㪧㪚㪈㪉 ⚦⢩䈲␹⚻ᚑ㐳࿃ሶ䈪䈅䉎 㪥㪞㪝 䈱ᷝട䈮䉋䉍䋬␹⚻᭽⓭⿠䉕િ㐳䈜䉎䈖䈫䈏⍮䉌䉏䈩䈇䉎䇯ᒰ⎇ⓥ䈪䉅
㪈㪇㪇㩷 㫅㪾㪆㫄㪣 䈱 㪥㪞㪝 ᷝട䈮䉋䉍䋬␹⚻᭽⓭⿠䉕િ㐳䈘䈞䉎䈖䈫䈮ᚑഞ䈚䈢㩿㪝㫀㪾㪅㪉㪀䇯㩷㩷 ৻ᣇ䋬㪥㪞㪝 䉕ᷝട䈚䈩䈇䈩䉅䋬㪧㪚㪈㪉 ⚦⢩䈮శᾖ኿䉕䈍䈖䈭䈉䈖䈫䈪␹⚻᭽⓭⿠䈱િ㐳䈏ᛥ೙䈘䉏䉎䈖䈫䈏⍮䉌䉏䈩䈇䉎䇯䈖䈱․ᕈ䉕೑↪䈚䈩䋬శᾖ኿ਅ䈫ᥧᚲਅ䈮䈍䈔䉎⚦⢩ౝ䉲䉫䊅䊦䉕䉺䊮䊌䉪⾰䈫 㫄㪩㪥㪘 䉕↪䈇䈩ត

Fig.2 PC12 cells extending neurites on NGF.
⚝䈚䈢䇯䉥䊥䉯䊂䊮䊄䊨䉰䉟䊃䈮․⇣⊛䈮⊒⃻䈘䉏䉎䈫ႎ๔䈘䉏䈩䈇䉎 㪤㫐㪼㫃㫀㫅㩷 㪹㪸㫊㫀㪺㩷 㪧㪀䈱⊒⃻䈲␹⚻᭽⓭⿠䈱િ㐳䈱᦭ή䈮㑐ㅪ䈏⏕⹺䈘䉏䈭䈎䈦䈢䈏䋬䉝䉴䊃䊨䉰䉟䊃䈮․⇣⊛䈮⊒⃻䈘䉏䉎䈫ႎ๔䈘䉏䈩䈇䉎 㪞㫃㫀㪸㫃㩷 㪽㫀㪹㫉㫀㫃㫃㪸㫉㫐㩷㪸㪺㫀㪻㫀㪺㩷 㫇㫉㫆㫋㪼㫀㫅㩿㪞㪝㪘㪧㪀䈲␹⚻᭽⓭⿠䈱િ㐳ᛥ೙䈮઻䈇䋬䉺䊮䊌䉪⾰䈍䉋䈶 㫄㪩㪥㪘 䈱⊒⃻ૐਅ䈏⏕⹺䈘䉏䈢㩿㪝㫀㪾㪅㪊㪀䇯䉁䈢䋬␹⚻⚦⢩䈮․⇣⊛䈮⊒⃻䈘䉏䉎䈫ႎ๔䈘䉏䈩䈇䉎 㪺㫃㪸㫊㫊㩷 㸉㩷 㱎㪄㫋㫌㪹㫌㫃㫀㫅 䈮䈍䈇䈩䈲䋬㪤㪙㪧 䈫ห᭽䈮␹⚻᭽⓭⿠䈱િ㐳䈱᦭ή䈮㑐ㅪ䈏⏕⹺䈘䉏䈭䈎䈦䈢䇯䈖䉏䉌䈱⚿ᨐ䈎䉌䋬㪞㪝㪘㪧 䈱␹⚻᭽⓭⿠䈱િ㐳䈻䈱㑐ਈ䈏␜ໂ䈘䉏䈢䇯㩷㩷 ৻⥸䈮␹⚻᭽⓭⿠䈱િ㐳䈮䈲䋬㪺㫃㪸㫊㫊㩷 㸉㩷 㱎㪄㫋㫌㪹㫌㫃㫀㫅䈱㑐ਈ䈏ផ᷹䈘䉏䉎䈱䈏⺰ℂ⊛䈪䈅䉎䈮䉅䈎䈎䉒䉌䈝䋬㪞㪝㪘㪧 䈱⊒⃻㊂䈮ᄌേ䈏⏕⹺䈘䉏䈢䈖䈫䈎䉌䋬㪞㪝㪘㪧 䈱⊒⃻䉦䉴䉬䊷䊄਄䈱ㆮવሶ䉕⺞ᩏ䈚䋬␹⚻᭽⓭⿠䈱િ㐳㐿ᆎ࿃ሶ䈅䉎䈇䈲િ㐳ᛥ೙࿃ሶ䈱⸃᣿䉕⹜䉂䉎੍ቯ䈪䈅䉎䇯㩷

*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ಎᢎ᝼
(Associate Professor, Dept. of Materials and Life
Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼రഥᚻ
(Research Associate, Dept. of Materials and Life
Science㧕Fig.3 Expressions of GFAP and GFAP mRNAin PC12 cells with/without neurite extension.
M, Size Marker; +, positive extension;-, negative extension.

㧙㧙࿾⃿䈮ఝ䈚䈇ⅣႺ䊶䉣䊈䊦䉩䊷䊶᧚ᢱ⵾ㅧᛛⴚ㩷ዊፉ♿ᓼ*1 㧘ട⮮ ⨃*2㩷

Eco-technologies for environment, energy and materials.
Toshinori KOJIMA*1, and Shigeru KATO*2

਄䈕䉌䉏䈭䈇䈫⸒䈋䉎䇯SAP 䈲ᷙว₸䈏㜞䈒䈭䉎䈫଻᳓ᕈ䈲ะ਄䈚䈢䈏ㅘ᳓ᕈ䈏ૐਅ䈚䈢䇯33

δθ (pF=1.8䌾4.2) 䌛m /m 䌝

㩷 ⅣႺ䈮ఝ䈚䈇㜞ല₸䊒䊨䉶䉴䉇ⅣႺ଻ో䉲䉴䊁䊛䈱᭴▽䉕⋡ᜰ䈚䋬᭽䇱䈭⎇ⓥ䉕ផㅴਛ䈪䈅䉎䇯䈠䈱ਛ䈎䉌䋬࿾⃿᷷ᥦൻ໧㗴䈮㑐䈜䉎⎇ⓥ䉕⚫੺䈜䉎䇯
0.6
㩷 ࿾⃿᷷ᥦൻ䈱ਥⷐේ࿃‛⾰䈪䈅䉎ੑ㉄ൻ὇⚛䋨CO2䋩䉕䋬ᬀᨋ䈮䉋䉍㒽਄࿕ቯ䈜䉎䈢䉄
0.5䈱ᛛⴚ⏕┙䈏᳞䉄䉌䉏䈩䈇䉎䇯ᬀᨋኻ⽎࿾
0.4
䈫䈭䉎䋨ඨ䋩ੇ῎࿾䈲䋬ᐢᄢ䈪ㄘᬺ↢↥䈫䈱┹ว䈏ή䈇႐ᚲ䈪䈅䉎䈏䋬ዋ䈭䈇᳓⾗Ḯ䈱
0.3
᦭ല೑↪䈮䉋䉎↢↥ᕈ䈱ะ਄䈏᳞䉄䉌䉏䉎䇯
0.2
䈠䈖䈪⌕⋡䈚䈢䈱䈏࿯ფ䈱࿅☸᭴ㅧᒻᚑ䈪䈅䉎 䋨࿅☸䋽࿯☸ሶ䈱㓸ว૕䋬࿅☸᭴ㅧ䋽࿯ფ
0.1☸ሶ䈏㓸䉁䈦䈩࿅☸䉕૞䉍䈖䉏䉌䈏᭴ㅧ䉕䈭䈚䈩
0.0
0.0䈇䉎䉅䈱䇯ㅘ᳓ᕈ䊶଻᳓ᕈ౒䈮ఝ䉏䈢࿯ფ᭴ㅧ䈪䈅䉎䇯䋩 䇯࿅☸ᒻᚑ䈱䈢䉄䈮䋬ήᯏ᧚⾰ 䋨⍹⤉䋩䊶᦭ᯏ᧚⾰䋨䊐䊚䊮㉄䊶䊚䊚䉵䈱䊚䊮䉼䊶䊡䊷䉦䊥

Gypsum (After 2.5 months)
Humic acid (After 2.5 months)
Worm (After 2.5 months)
Water only (After 2.5 months)
Leaves of E.C. (After 2.5 months)
Black soil

1.0

2.0

Gypsum (After 20 months)
Humic acid (After 20 months)
Worm (After 20 months)
Water only (After 20 months)
Leaves of E.C. (After 20 months)

3.0

4.0

5.0

Saturated hydraulic conductivity (Ks) 䌛µm/s䌝

6.0

7.0

Fig. 1 Time variations of water retention capacity and water
permeability with formation of aggregate
0.6䈱⪲䋩 䉕㤥࿯䈮ᷙ౉䈚䋬ᤨ㑆⚻ㆊ䈮䉋䉎࿯ფ33

δθ (pF=1.8䌾4.2) 䌛m /m 䌝Peat 20%᭴ㅧ䈱⊒㆐䉕ㅘ᳓ᕈ䋨ㅘ᳓ଥᢙ䋺Ks䋩䈫଻᳓ᕈ
Peat 40%0.5Peat 60%䋨ᬀ‛᦭ല᳓ಽ㊂䋺㱐㱔䋩䈱ⷰὐ䈎䉌⹏ଔ䈚䈢䇯
SAP 0.1%
㩷 Fig.1 䈲䋬ฦ࿅☸ᒻᚑ᧚೎䈮 2.5 䈍䉋䈶 20
SAP 0.2%
0.4
Bauxite after calcination 20%䊱᦬ᓟ䈱ㅘ᳓ଥᢙ 䋨Ks䋩 䈫ᬀ‛᦭ല᳓ಽ㊂
Bauxite after calcination 50%
Bauxite before calcination 20%
0.3
䋨㱐㱔䋩䈱㑐ଥ䉕␜䈚䈩䈇䉎䇯䉁䈢 Fig.2 䈮䈲䋬
Bauxite before calcination 50%
Toyoura sandFig.1 䈫䈱Ყセ䈫䈚䈩଻᳓೷䋨䊗䊷䉨䉰䉟䊃䊶⨲
0.2
὇䊶㜞ಽሶวᚑ᧚⾰䋨SAP䋩䋩 䈫⼾ᶆᮡḰ⍾䈫䈱ᷙวᲧ䉕ᄌ䈋䈢㓙䈱ㅘ᳓ଥᢙ䈫ᬀ‛᦭ല᳓
0.1
ಽ㊂䉕␜䈚䈢䇯䈖䉏䉌䈱⚿ᨐ䉋䉍䋬࿅☸ᒻᚑ
0.0࿯ფ䈱ᤨ㑆⚻ㆊ䈮䉋䉎ᄌൻ䈫䈚䈩䋬䉮䊮䊃䊨
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Saturated hydraulic conductivity (Ks) 䌛µm/s䌝
䊷䊦䈫䈚䈢㤥࿯䈱䉂䈪䈲࿯ფ᭴ㅧ䈏፣䉏䈩
Fig. 2 Changes in water retention capacity and water permeability଻᳓ᕈ䈲䈅䉍䈭䈏䉌䉅ㅘ᳓ᕈ䈏ૐਅ䈚䈢䇯䈠by blending water absorbent䉏䈮ኻ䈚䈩࿅☸ᒻᚑ࿯ფ䈲䋬⍹⤉䈍䉋䈶䊐䊚䊮㉄ᷙ౉࿯ფ䈪଻᳓ᕈ䊶ㅘ᳓ᕈ౒䈮ะ਄䋬㩷 એ਄䉕䉁䈫䉄䉎䈫䋬⨲὇䋬䊐䊚䊮㉄䋬⍹⤉䉕ᚻ䈮౉䉏䉌䊚䊚䉵䈍䉋䈶䊡䊷䉦䊥ᷙ౉࿯ფ䈲଻᳓ᕈ䈏௖䈎䈮ૐਅ䈚䉏䉎ᬀᨋ࿾䈪䈲䋬䈖䉏䉌䉕೑↪䈜䉎䈖䈫䈮䉋䈦䈩࿯ფ᭴䈢䉅䈱䈱ㅘ᳓ᕈ䈱ᄢ᏷䈭ะ਄䈏⷗䉌䉏䈢䇯ᰴ䈮଻᳓᧚ㅧ䈱ᡷ⦟䈏ᦼᓙ䈪䈐䉎䈫⠨䈋䉌䉏䉎䇯䉁䈢䋬䉥䊷䉴䊃䊤䊥ᷙวᲧ䈱ᄌൻ䈪䈲䋬⨲὇䈲ᷙว₸䈏㜞䈇䈾䈬࿯ფ᭴䉝ᬀᨋኻ⽎࿾䈮䈩ኈᤃ䈮ᚻ䈮౉䉎䊡䊷䉦䊥䈱⪲䈪䈲䋬ㅧ䈏⊒㆐䈚䈢䈏䋬䊗䊷䉨䉰䉟䊃䈲ᷙว₸䉕㜞䈒䈜䉎䈫଻଻᳓ᕈ䈮䈲⧯ᐓഠ䉎䉅䈱䈱ㅘ᳓ᕈ䈪䈲᦭ലᕈ䈏ᓧ䉌䉏᳓ᕈ䊶ㅘ᳓ᕈ౒䈮ૐਅ䈚䈢䇯䈠䈱䈢䉄䋬ᷙว₸䉕䈅䉁䉍䉎䈖䈫䈏⏕⹺䈘䉏䈢䇯*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᚻ (Research
Associate, Dept. of Materials and Life Science䋩㩷 ਄⸥䈱ઁ䋬᳓⒖േ⸃ᨆ䋬ᬀ‛Ⴎ⠴ᕈ⹏ଔ䈍䉋䈶ᩮ೙
ᓮᴺᬌ⸛䋬࿯ფൻቇᕈ⹏ଔ╬䈮ട䈋䋬䊋䉟䉥䊙䉴↢↥䈮㑐䈜䉎ᬌ⸛䉅⛮⛯ਛ䈪䈅䉎䇯㧙㧙⺃㔚ᵒേജ䉕↪䈇䈢⚦⢩ಽ㔌ᛛⴚ䈱㐿⊒㩷
㋈ᧁ㩷 ⺈৻*1㧘㜞ᯅ ീ*2㩷Dielectrophoretic Sepalation of Biological Cell
Seiichi SUZUKI*1 and Tutomu TAKAHASHI*2

㩷 ಽൻ䈚䈢૕⚦⢩䈎䉌ਁ⢻⚦⢩䉕૞䉍಴䈜ᛛⴚ䈱⊒ዷ䈮䉋䉍䋬⃻࿷䈪䈲ၭ㙃⚦⢩䈮䉋䉎⚵❱ౣ↢䈲ታ↪
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૏൨㈩䉕ᄢ䈐䈒䈚䋬⺃㔚ᵒേജ䉕ᒝ䉄䉎䈖䈫䉕⹜䉂䈩䈇䉎䇯⸳⸘䈘䉏䈢ᵹ〝ᒻ⁁䈮䉋䉎㔚૏൨㈩䈱ᄢ䈐䈘䈲䋬᦭㒢ⷐ⚛ᴺ䉕↪䈇䈢㔚⇇䉲䊚䊠䊧䊷䉲䊢䊮䉕ⴕ䈦䈢䇯䊃䊦䈏⷗䉌䉏䉎䇯䈘䉌䈮䉲䊚䊠䊧䊷䉲䊢䊮䈱⚿ᨐ䋬஥ოౝ䈪․䈮㔚૏൨㈩䈏ᄢ䈐䈒䈭䈦䈩䈇䉎䈖䈫䈏ಽ䈎䉎䇯䈖䈱䈖䈫䉕೑↪䈜䉏䈳䋬ห䈛ශട㔚࿶䈪䉋䉍ᒝ䈇⺃㔚ᵒേജශട䈜䉎ᣇᴺ䉕ᬌ⸛䈜䉎䇯㩷 䉁䈢䋬㔚⇇ਛ䈱⚦⢩䈱ᔕ╵䉕⺞䈼䉎䈢䉄䋬⤑㔚૏ᗵฃᕈ⦡⚛䈪Ⱟశ䊤䊔䊦䈚䈢⚦⢩䈱㔚⇇ශട䈮ኻ䈜䉎ᔕ╵䉕⺞䈼䈢䇯

Fig.2 a) Cultured cells labeled with DiBAC4 dye.
Fluorescence intensity slightly increases by applicationof electric field.
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Fig.1 Estimated electric potential and field in micr-fluid
channel by ANSYS.
㩷 䉲䊚䊠䊧䊷䉲䊢䊮䈱⚿ᨐ䉕 Fig.1 䈮␜䈜䇯᳞䉄䉌䉏䈢㔚૏䈲ᵹ〝⁜㓖ㇱ䈪ᄢ䈐䈭൨㈩䉕␜䈚䋬ᒝ䈇㔚⇇䊔䉪*1 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ಎᢎ᝼
(Assoc. Professor, Dept. of Materials and Life Science)*2 ᚑくᄢቇℂᎿቇㇱ‛⾰↢๮ℂᎿቇ⑼ഥᚻ
(Research Associate, Dept. of Materials and Life Science䋩

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PWODGTb) Fluorescence intensity change before and after
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㩷 Fig.2a)䈲㔚⇇ශട೨ᓟ䈱⚦⢩䈱䊎䊂䉥↹௝䈪䋬䉒䈝䈎䈮Ⱟశᒝᐲ䈏Ⴧട䈚䈩䈇䉎䇯䈘䉌䈮↹㕙਄䈱Ⱟశᒝ
ᐲ䉕Ⓧಽ䈚䈢䉫䊤䊐䈏 b)䈪䈅䉎䇯Ⱟశᒝᐲ䈲䊉䉟䉵䈮䉋䉎ಽᢔ䈱 2 ୚⒟ᐲჇട䈚䋬㔚⇇䈮䉋䉎⚦⢩䈱ᔕ╵䈏⸥㍳䈘䉏䈩䈇䉎䈖䈫䈏ಽ䈎䉎䇯੹ᓟ䈖䉏䉌䈱ᛛⴚ䉕↪䈇䈩䉋䉍ㅦ䈇⚦⢩䈱ಽ㔌䈫⚦⢩䈱ᵴᕈ⹏ଔ䉕ⴕ䈦䈩䈇䈒䇯

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ᑿ೥ᐽᐔ*1㪃 㩷ၳญᷕม*2㪃 㩷ᷰㆺ㩷 ᄢ*3

Impact Simulation of the Human Head㗡䉕ᒝ䈒ᛂ䈦䈢䈫䈐䋬᳇䉕ᄬ䈦䈢䉍ᗧ⼂䈏ᷙỘ䈚䈢䉍䈜䉎䈖䈫䈏䈅䉍䋬䈖䈱⁁ᘒ䉕䈶䉁䉖ᕈ⣖៊்䈫๭䈹䇯 㵰䈶䉁䉖㵱䈫䈲ᐢ▸࿐䈫䈇䈉ᗧ๧䈪䈅䉎䈱䈪䋬䈖䈱ᗧ⼂㓚ኂ䈲ᐢ▸࿐䈮⣖䈏்ኂ䈚䈢䈖䈫䈏ේ࿃䈫䈘䉏䈩䈇䉎䇯䈚䈎䈚㊀◊䈭႐ว䉕㒰䈐 CT ↹௝䈪䈱᣿䉌䈎䈭⚵❱⇣Ᏹ䈏⹺䉄䉌䉏䈭䈇䈢䉄ᗧ⼂㓚ኂ䈫⸃೬ቇ⊛៊்䈫䈱࿃ᨐ㑐ଥ䈮䈧䈇䈩ታ䈲䉋䈒䉒䈎䈦䈩䈇䈭䈇䇯৻⥸⊛䈮੤ㅢ੐᡿䈮䉋䉍⊒↢䈚䉇䈜䈇䈖䈫䈏⍮䉌䉏䈩䈇䉎䈏䋬᣿⏕䈭ᚲ⷗䈏ή䈇䈢䉄᦭ല䈭ᴦ≮ᚻᲑ䈏ή䈒䋬䉁䈢៊்ㇱ૏䈱․ቯ䈏࿎㔍䈭䈢䉄்ኂ䈫੐᡿䈫䈱࿃ᨐ㑐ଥ䈏⹺䉄䉌䉏䈝ᓟㆮ㓚ኂ⹺ቯ䈎䉌ṳ䉏䉎ᕟ䉏䈏䈅䉍䋬␠ળ⊛໧㗴䉅䈲䉌䉖䈣∛ᘒ䈪䈅䉎䇯䈠䈖䈪ᧄ⎇ⓥ䈪䈲䈶䉁䉖ᕈ⣖៊்䈮ᵈ⋡䈚䈢ᢙ୯⸃ᨆ䉕ታᣉ䈚䋬䈠䈱⸃ᨆ⚿ᨐ䉕⚫੺䈜䉎䇯䋱䋮ᮮ࿁ォⴣ᠄⸃ᨆ㗡ㇱ䈏ᮮ䈮ᒝ䈒ᝄ䉌䉏䈢䈫䈐ᗧ⼂㓚ኂ䈏⊒↢䈜䉎䈖䈫䈏േ‛ታ㛎䈮䉋䉍⏕⹺䈘䉏䈩䈇䉎䇯䈠䈖䈪࿑ 1 䈱䉋䈉䈮㗡ㇱ᦭㒢ⷐ⚛䊝䊂䊦䈱⢋䈱ㇱಽ䈮ⴣ᠄⊛䈭ਗㅴടㅦᐲ䋨࿑ 1 ฝ䋩䉕ઃട䈚㗡ㇱ䈮࿁ォ䉕ਈ䈋䉎⸃ᨆ䉕ⴕ䈦䈢䇯㩷 ౰⁁ᢿ㕙䈮䈍䈔䉎ᔕജಽᏓ䉕࿑䋲䈮␜䈜䇯⣖䈱ᐢ▸࿐䈏்ኂ䈘䉏䉎䈖䈫䉕␜ໂ䈜䉎ోၞ⊛䈭ᔕജಽᏓ䈫䈲䈭䉌䈝䋬․ቯ䈱▎ᚲ䈮ᔕജ䈏㓸ਛ䈜䉎䈖䈫䈏䉒䈎䈦䈢䇯䋲䋮㩷 ᔕജ㓸ਛㇱ૏䈮⷗䉎⣖䈱ዪ࿷ᯏ⢻㜞ᔕജ䈱⊒↢䈚䈢ㇱ૏䈍䉋䈶䈠䈱ㇱ૏䈱䈧䈎䈘䈬䉎ᯏ⢻䉁䈢䈲⎕უ∛ᄌ䈮䉋䉎ᯏ⢻㓚ኂ䉕࿑  䈮␜䈜䇯⣖᪞
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Kohei YUGE*1, Junji HORIGUCHI*2, and Dai WATANABE*3
Rotation

tion
elera
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Fig. 1 Applied boundary condition and acceleration curve(a) 0.0[ms](b) 8.0[ms](c) 11.0[ms](d) 14.0[ms]Fig. 2 Von-Mises equivalent Stress distribution in acoronal plane while a lateral rotational impact [Pa]Corpus callosum
Due to a lesion, loss of the ability to
execute coordinated movements

Brain stem
Center of consciousness

Cingulate gyrus
Due to a lesion, absence of spontaneity
blunting of emotion

Inside of temporal lobe
Due to a lesion, memory disorderdisorientation
absence of spontaneity
personality change
depression1* ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ᢎ᝼㩷 (Professor,
Dept. of Electrical and Mechanical Engineering)*䋲 ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ഥᚻ (Research
Associate, Dept. of Electrical and Mechanical Engineering䋩*3ᚑくᄢቇᄢቇ㒮Ꮏቇ⎇ⓥ⑼䊊䉟䊁䉪䊶䊥䉰䊷䉼䊶䉶䊮䉺䊷㩷 䊥䉰䊷䉼䉝䉲䉴䉺䊮䊃

Fig. 3 Localization of brain functions in the higher stress areasؐؐ⁛ዬ㜞㦂⠪䈱ஜᐽ⇣Ᏹᤨ䈱⇣Ᏹᬌ಴ᛛⴚ䈱㐿⊒㩷 㩷↳⋓ᾔ*㪈䋬ᯅᧄ┻ᄦ*㪉䋬ᵄᄙ㊁ṑሶ*㪊䋬↰ਛବశ*㪋㩷

Development of a system detecting a symptom of abnormal health of elderly people
living alone using acoustical information.

SungHwan SHIN*1,Takeo HASHIMOTO*2, Shigeko HATANO*3 and Toshimitsu TANAKA*4

tM

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Hidden layer Output layer

Feature 1

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Group 2Feature 2

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*1 ᚑくᄢቇ䊊䉟䊁䉪䊥䉰䊷䉼䉶䊮䉺䊷䊶䊘䉴䊃䊄䉪䉺䊷(Post doctoral fellow, Dept. of Electrical and MechanicalEngineering)*2 ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ฬ⹷ᢎ᝼㩷
(Professor Emeritus, Dept. of Electrical and MechanicalEngineering)*3 ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ഥᢎ
(Assistant Professor, Dept. of Electrical and MechanicalEngineering)*4 ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ᢎ᝼
(Professor, Dept. of Electrical and Mechanical Engineering)

Blocking into frame(Frame length & Overlap
factor)… …

TF

Fig. 1 Suggested hybrid model for the detection of
cough sound.
Suggested hybrid model
ANN model
Conventional HMM

100

Recognition rate (%)⁛ዬ㜞㦂⠪䈱ஜᐽ⁁ᘒ䉕 㪉㪋 ᤨ㑆䊝䊆䉺䊷䈚䋬ஜᐽ⇣Ᏹᤨ䈮䋬䈠䈱⇣Ᏹ䉕ᬌ಴䈚䈩ᔅⷐ䈭䉰䊘䊷䊃䉕ㆡಾ䈭䉺䉟䊚䊮䉫䈪ឭଏ䈜䉎䈖䈫䈏䈪䈐䉎䉲䉴䊁䊛䈱㐿⊒䉕ᧄ⎇ⓥ䈱⋡⊛䈫䈚䈩䈇䉎䇯㩷ᧄ⎇ⓥ䈲ஜᐽ⇣Ᏹᤨ䈮ੱ૕䈎䉌⊒↢䈜䉎㖸䉕೑↪
䈜䉎䉲䉴䊁䊛䉕㐿⊒䈜䉎䈖䈫䈫䈚䈢䈏䋬䉝䊮䉬䊷䊃⺞ᩏ⚿ᨐ䉋䉍㧘㘑㇎䉇⢖Ἳ䈭䈬๭ๆེ䈱⇣Ᏹᤨ䈮⊒↢䈜䉎ຕ䉕ஜᐽ⇣Ᏹᤨ䈱㖸䈫䈚䈩ㆬቯ䈚ߚ‫ޕ‬ຕ䈱㖸䈱๟
ᵄᢙ․ᕈ䈫ᤨ㑆․ᕈ䉕ಽᨆ䈚䈢⚿ᨐ䈮ၮ䈐䋬䈠䈱․ᕈ 䉕 ⹦ 䈚 䈒 ⴫ ⃻ 䈜 䉎 䈖 䈫 䈏 䈪 䈐 䉎 㪼㫅㪼㫉㪾㫐㩷 㪺㪼㫇㫊㫋㫉㪸㫃㩷㪺㫆㪼㪽㪽㫀㪺㫀㪼㫅㫋 䉇 㪽㫀㫃㫋㪼㫉㪼㪻㩷㪼㫅㫍㪼㫃㫆㫇㪼 䉕೑↪䈚䋬ຕ䈱㖸䉕ᬌ಴䈜䉎䊊䉟䊑䊥䉾䊄䊝䊂䊦䉕ឭ᩺䈚䈢䇯䊊䉟䊑䊥䉾䊄䊝䊂 䊦 䈲 㩷 㪸㫉㫋㫀㪽㫀㪺㫀㪸㫃㩷 㫅㪼㫌㫉㪸㫃㩷 㫅㪼㫋㫎㫆㫉㫂㩿㪘㪥㪥㪀 䊝 䊂 䊦 䈫㪿㫀㪻㪻㪼㫅㩷 㪤㪸㫉㫂㫆㫍㩷 㫄㫆㪻㪼㫃㩿㪟㪤㪤㪀 䈪 ᭴ ᚑ 䈘 䉏 䈩 䈇 䉎㩿㪽㫀㪾㪅㪈㪀䇯㩷ຕ䈱㖸䈱ᬌ಴䈢䉄䋬㪘㪥㪥 䊝䊂䊦䈅䉎䈇䈲 㪟㪤㪤 䈏୘೎䈮૶䉒䉏䉎႐ว䈮䈍䈇䈩䈲䋬㛍㖸ਅ䈮䈍䈇䈩㪪㪥 Ყ䈏 㪌㪻㪙㩷 એਅ䈪䈲ຕ䈱㖸䈱್೎⢻ജ䈏ᕆ䈮⪭䈤䉎䇯䈚䈎䈚䋬ᧄ⎇ⓥ䈪ឭ᩺䈚䈢䊊䉟䊑䊥䉾䊄䊝䊂䊦䈪䈲㩷 㪪㪥 Ყ䈏 㪇㪻㪙 䈪䉅ຕ䈱㖸䉕 㪐㪋䋦એ਄䈱⏕₸䈪⹺⼂䈫್೎䈜䉎䈖䈫䈏಴᧪䈢㩿㪽㫀㪾㪅㪉㪀䇯㩷䈖䉏䉋䉍䋬䊥䉝䊦䉺䉟䊛䊝䊆䉺䊥䊮䉫䈱䈢䉄䈮䊪䉟䊟䊧䉴䊙䉟䉪䊨䊖䊮䈫 㪛㪘㪨㩷 䊗䊷䊄䉕↪䈇䋬ឭ᩺䈚䈢䊊䉟䊑䊥䉾䊄䊝䊂䊦䉕⚵䉂ㄟ䉖䈣ຕ䈱㖸䉕ᬌ಴䈜䉎 㪧㪚 ၮ⋚䉲䉴䊁䊛䉕㐿⊒䈚䈢䇯䈖䈱䉲䉴䊁䊛䈲㖸䈱್೎䉇ຕ䈱㖸䈏⊒↢䈚䈢ᤨ㑆䈱଻ሽ䉇ቯᦼ⊛䈭䊧䊘䊷䊁䉞䊮䉫ᯏ⢻䉕ᜬ䈦䈩䈇䉎㩿㪽㫀㪾㪅㪊㪀䇯⃻࿷䋬䈖䈱䉲䉴䊁䊛䈱ᦨㆡൻ䈱䈢䉄䈱⎇ⓥ䉕ⴕ䈦䈩䈇䉎䇯㩷

80
60
40
20
0

30

20

10

5

0

-5

-10

Signal-to-noise ratio, SNR (dB)

Fig. 2 Comparison of performances of the suggested
hybrid model with the existing models as a function of
SNR.
Input signal (monitoring)

ANN model

Envelope

ERB level

Hybrid model(detection result)

Start/Stop button

Fig. 3 Main window of the software for the real-time
detection on cough sound and the functions of each
part.

㧙㧙

㆙⿒ᄖ✢↹௝䉕↪䈇䈢ੱ㑆䈱ᬌ಴䈫ㅊ〔㩷㕍ᧁᱜ༑*1㩷 㧘ේବม*2㩷

Human detection and tracking through far-infrared image sequence
Masayoshi AOKI*1 and Shunji KATAHARA*2ᧄ䊒䊨䉳䉢䉪䊃䈲䋬ቶౝ䈮䈍䈔䉎න⁛૞ᬺਛ䈱ੱ㑆䈱ⴕേ䈱⇣Ᏹ䉕ᬌ಴䈜䉎䈖䈫䉕⋡⊛䈫䈜䉎䇯ᧄᐕᐲ䈲 1) ᾲ↹௝䈱↹⚛୯䈱 2 ୯ൻ䈮㗬䉌䈝㆙⿒ᄖ✢ᾲ↹௝䈎䉌ੱ㑆䉕ᬌ಴䈜䉎䈢䉄䋬๟ㄝ㓸Ⓧ䉕↪䈇䈩ੱ㑆䈱ᬌ಴䉕ⴕ䈦䈢䇯2)ੱᗵ䉝䊧䊷䉶䊮䉰䉕೑↪䈚䈩ੱ㑆䈱ⴕേ䈱⇣Ᏹ䉕ᬌ಴䈜䉎䈖䈫ᔨ㗡䈮䋬ૐ⸃௝ᐲᾲ↹௝䈮䈧䈇䈩๟ㄝ㓸Ⓧ䉕ⴕ䈦䈩䋬ᐳᏨ䈮ᐳ䉎ੱ䈱㗡ㇱ૏⟎䋬䈠䈱േ䈐䈎䉌⌕ᐳ⁁ᘒ䉕ផቯ䈚䈢䇯3) 䉰䊷䊝䊃䊧䊷䉰↪㐿⊒ᡰេ䉨䉾䊃䉕↪䈇䈩䋬ᾲ↹௝䈎䉌ੱ૕㗔ၞ䉕䊥䉝䊦䉺䉟䊛䈪᛽಴䈚䈢䇯㩷 㪈㪅㩷 ᾲ↹௝䈱↹⚛୯䈱๟ㄝ㓸Ⓧ䉕↪䈇䈢ੱ㑆ᬌ಴㩷䉦䊜䊤࿕ቯ䈪᠟ᓇ䈚䈢㆙⿒ᄖ✢↹௝䈎䉌䋬↹⚛୯䈱๟ㄝ㓸Ⓧ䉕↪䈇䈩ੱ㑆䈱ᬌ಴䉕ⴕ䈦䈢䇯ⶄᢙੱ䈱ᬌ಴䈮䉅ኻᔕ䈜䉎䈖䈫䈎䉌䋬ᬌ಴ᚻᴺ䈏᦭ല䈪䈅䉎䈖䈫䉕⏕⹺䈚䈢䇯

᳓ᐔᣇะ䋬ု⋥ᣇะ䈻䈱↹⚛୯䈱๟ㄝ㓸Ⓧ䉕↪
䈇䈩䋬㗡ㇱ૏⟎䋬䈠䈱േ䈐䈎䉌⌕ᐳ⁁ᘒ䉕ផቯ䈚䈢䇯䋱䋲䋳 䋴䋵䋶䋷 䋸
㪈
㪉
㪊
㪋
㪌
㪍





㫐ゲ䈻䈱ᛩᓇ㪰㪲㫐㪴㫏ゲ䈻䈱ᛩᓇ




㨤ᐳᮡ
㨥ᐳᮡ


↹௝㩷㪽㩿㫏㪃㫐㪀
㫐





















㪟㪲㫏㪴

Fig. 3 Horizontal and vertical coordinate of maximum
cumulative position

Fig. 1 Principle of human detection㪊㪅㩷 ᾲ↹௝䉕↪䈇䈢ੱ㑆䈱ᬌ಴䈱䊥䉝䊦䉺䉟䊛ಣℂ㩷
NEC ਃᩕ(ᩣ)⵾䉰䊷䊝䊃䊧䊷䉰↪㐿⊒ᡰេ䉨䉾䊃䉕↪䈇䈩䋬ᾲ↹௝䈎䉌ੱ૕㗔ၞ䉕䊥䉝䊦䉺䉟䊛䈪ᬌ಴䈚䈢䇯ᾲ↹௝䈎䉌ੱ૕㗔ၞ䉕᛽಴䈜䉎䈢䉄䋬a) ৻ቯ᷷ᐲ▸࿐䉕᛽಴䈜䉎ᣇᴺ䋨⒖േ䉦䊜䊤䈮ኻᔕ䋩䋬b) ⢛᥊ᾲ↹௝䉕↪ᗧ䈚⢛᥊᷷ᐲᏅಽ䉕↪䈇䉎ᣇᴺ䋨䉦䊜䊤࿕ቯ䋩䈱 2 ᣇᴺ䈮ኻ䈚䈩䋬䊥䉝䊦䉺䉟䊛ಣℂ䉕ⴕ䈦䈢䇯Top: thermal image
Bottom: marginal distribution onto horizontal axis

Fig. 2 Typical example of human detection㩷 㪉㪅㩷 ૐ⸃௝ᐲᾲ↹௝䉕↪䈇䈢ੱ㑆䈱ⴕേ䈱⇣Ᏹ䈱ᬌ಴㩷㆙⿒ᄖ✢䉦䊜䊤䉕࿕ቯ⸳⟎䋬ᐳᏨ䈮ᐳ䉎ੱ㑆䉕᠟ᓇ䈚䈢䇯 ੱᗵ䉝䊧䊷䉶䊮䉰 䉕೑↪䈚䈢ੱ㑆䈱ⴕേ䈱⇣Ᏹ䈱ᬌ಴䉕ᔨ㗡䈮䈚䈩䋬ૐ⸃௝ᐲᾲ↹௝䉕↪䈇䈢䇯*1 ᚑくᄢቇℂᎿቇㇱᖱႎ⑼ቇ⑼ᢎ᝼㩷 (Professor, Dept.
of Computer and Information Science)*2 ᚑくᄢቇℂᎿቇㇱᖱႎ⑼ቇ⑼ഥᚻ (Research
Associate, Dept. of Computer and Information Science䋩Fig. 4 Typical example of real-time human detection
4. ᰴᐕᐲ䈻䈱⺖㗴1) ๟ㄝ㓸Ⓧ䉕↪䈇䉎ੱ㑆ᬌ಴ᚻᴺ䈱ᡷ⦟䇯2) ૐ⸃௝ᐲᾲ↹௝䉕↪䈇䉎⌕ᐳ⁁ᘒផቯ䈱ᡷ⦟䇯3) ੱ㑆䈱ⴕേ䈱⇣Ᏹ䉕್ቯ䈜䉎ၮḰ䈱᣿⏕ൻ䇯4) ਄⸥ᚻᴺ䋬䊦䊷䊦䉕ታᤨ㑆ಣ
ℂ䈮ታⵝ䇯

㧙㧙

ᔃℂ⊛䉴䊃䊧䉴䈎䉌䉂䈢ⷞⷡ㓚ኂ⠪↪㆏〝ᮮᢿᏪ䈱⹏ଔ䈱⹜䉂㩷ᄢୖరብ*㩷A preliminary evaluation of a tactile guiding indicator paved on crosswalk
from the viewpoint of psychological stress of blindfolded pedestrians
Motohiro OHKURA*

䋱䋮䈲䈛䉄䈮㩷 ੑᰴ⺖㗴ᴺ䉕↪䈇䈩䋬ᔃℂ⊛䉴䊃䊧䉴䈱ⷰὐ䈎䉌ⷞⷡ㓚ኂ⠪↪㆏〝ᮮᢿᏪ䋨એਅ䋬ᮮᢿᏪ䋩䈱⹏ଔ䉕ⴕ䈦䈢䇯
䋲䋮ᣇ㩷 ᴺ㩷 ⵍ㛎⠪䈲᥍⌒↵ᕈ 2 ฬ䈪䋬⋡㓝䈚䉕䈚䋬⊕᧟䉕૶↪䈚䈩ᱠⴕ䈚䈢䇯ታ㛎䈲 JR ศ␽ኹ㚞ർญ੤⇟ㄭ䈒䈮䈅䉎 2 ▎ᚲ䈱ᮮᢿᱠ㆏䉕೑↪䈚䈩ⴕ䈦䈢䇯৻ᣇ䈱ᮮᢿᱠ㆏䈮䈲ᮮᢿᏪ䈏ᢝ⸳䈘䉏䈩䈇䈢䈏䋬ઁᣇ䈮䈲䈭䈎䈦䈢䇯๟ㄝ䈱ᱠ㆏䈮䈲ⷞⷡ㓚ኂ⠪⺃ዉ↪䊑䊨䉾䉪䈏ᢛ஻䈘䉏䈩䈇䈢䇯ⵍ㛎⠪䈮䈲䋬䈠䉏䈡䉏䈱ᮮᢿᱠ㆏ญ
䈎䉌 25m 㔌䉏䈢ᱠ㆏਄䈱✢⁁䊑䊨䉾䉪䈎䉌಴⊒䈚䋬ᮮᢿᱠ㆏䉕ᷰ䈦䈢ኻጯ䉁䈪䈱䊦䊷䊃䉕ੑᓔᓳ䈜䉎䈖䈫䉕 2 ࿁᳞䉄䈢䇯㩷 ੑᰴ⺖㗴䈲ᤨ㑆⹏ଔ䈪䋬⊕᧟䈫䈲෻ኻ䈱ᚻ䈮ᜬ䈦䈢᛼䈚䊗䉺䊮䉴䉟䉾䉼䉕 1 ⑽㑆㓒䈪䉺䉾䊏䊮䉫䈜䉎䈫䈇䈉䉅䈱䈪䈅䈦䈢䇯䈖䈱ੑᰴ⺖㗴䉕ᱠⴕ䋨৻ᰴ⺖㗴䋩䈫หᤨ䈮ⴕ䈉䈖䈫䉕᳞䉄䈢䇯䈭䈍䋬ᱠⴕ㐿ᆎ⋥೨䈮䊜䊃䊨䊉䊷䊛䉕೑↪䈚䈩 1 ⑽㑆㓒䉺䉾䊏䊮䉫䈱✵⠌䉕 10 ⑽⒟ᐲ䈘䈞䈢䇯䋳䋮⚿㩷 ᨐ㩷 ੑᰴ⺖㗴ߩࡄࡈࠜ࡯ࡑࡦࠬߪ㓞䉍ว䈉䉺䉾䊏䊮䉫㑆㓒䈱Ꮕ䈱⛘ኻ୯䋨䉺䉾䊏䊮䉫㑆㓒ᄌൻ㊂䋩䈱ᄌൻ䈱⒟ᐲ䈎䉌⹏ଔ䈚䈢䇯࿑ 1 䈲ⵍ㛎⠪䌁䈱ᮮᢿᏪ䈏䈅䉍䈫䈭䈚䈱䊦䊷䊃䈮䈍䈔䉎 2 ᓔᓳಽ䈱䉺䉾䊏䊮䉫㑆㓒ᄌൻ㊂䉕ᤨ♽೉䈪␜䈚䈢䉅䈱䈪䈅䉎䇯ర᧪䋬ⷞⷡ㓚ኂ⠪䈮䈫䈦䈩න⁛䈪䈱㆏〝ᮮᢿ䈲࿎㔍䉕ᒝ䈇䉌䉏䉎䉺䉴䉪䈱䋱䈧䈫䈚䈩⍮䉌䉏䈩䈇䉎䈏䋬ᮮᢿᏪ䈱᦭ή䈮䈎䈎䉒䉌䈝ᮮᢿਛ䉋䉍䋬䉃䈚䉐ᮮᢿญ䈪䉺䉾䊏䊮䉫㑆㓒䈮ᄢ䈐䈭ᄌൻ䈏⴫䉏䈢䇯㩷 䈖䈱䈖䈫䉕ቯ㊂⊛䈮⺞䈼䉎䈢䉄䈮䋬ᱠⴕ䊦䊷䊃䉕䇸ᱠ㆏䇹䋬䇸ᮮᢿญ䋨೨䋩䇹䋬䇸ᮮᢿᱠ㆏䇹䋬䇸ᮮᢿญ䋨ᓟ䋩䇹䈱 4䈧䈮ಽ䈔䋬䉺䉾䊏䊮䉫㑆㓒ᄌൻ㊂䈱✚๺䉕䉺䉾䊏䊮䉫࿁ᢙ䈪㒰䈚䈢䋬䉺䉾䊏䊮䉫㑆㓒ᐔဋᄌൻ㊂䉕▚಴䈚䈢䇯࿑
2 䈲ⵍ㛎⠪䌁䈱 4 䈧䈱඙㑆䈮䈍䈔䉎ᐔဋᄌൻ㊂䉕⒖േ
ᚲⷐᤨ㑆䈫䈫䉅䈮␜䈚䈢䉅䈱䈪䈅䉎䇯1䋬2 ࿁⋡䈫䉅䋬䇸ᮮᢿᱠ㆏䇹䈫䇸ᱠ㆏䇹䈮Ყ䈼䇸ᮮᢿญ䋨೨䋩䇹䈫䇸ᮮᢿญ䋨ᓟ䋩䇹䈱ᣇ䈱ᐔဋᄌൻ㊂䈏ᄢ䈐䈇䈖䈫䈏䉒䈎䉎䇯ᮮᢿᏪ䈱᦭ή䈪䈲䋬䇸ᮮᢿญ䋨ᓟ䋩䇹䈮䈍䈇䈩ᄢ䈐䈭Ꮕ䈏⷗䉌䉏䋬䇸ᮮᢿᏪ䈭䈚䇹䈱ᣇ䈱ᄌൻ㊂䈏ᄢ䈐䈇䇯⒖േᤨ㑆䈪䉅䋬䇸ᮮᢿญ䋨ᓟ䋩䇹䈮䈍䈇䈩䋬䇸ᮮᢿᏪ䈭䈚䇹䈱ᣇ䈏䉋䉍ᤨ㑆䉕ⷐ䈚䈢䇯એ਄䈱䈖䈫䈲ⵍ㛎⠪ B 䈪䉅ห᭽䈪䈅䈦䈢䇯ᮮᢿᏪ䈏䈭䈇䈫ኻጯ೔⌕૏⟎䈏ਇቯ䈮䈭䉍䋬ᣇะ䈱ౣቯ૏䈱䈢䉄䈮ᔃℂ⊛䉴䊃䊧䉴䈏ᄢ䈐䈒䈭䉎䈖䈫䈏ផኤ䈘䉏䈢䇯* ᚑくᄢቇℂᎿቇㇱ䉣䊧䉪䊃䊨䊜䉦䊆䉪䉴ቇ⑼ᢎ᝼㩷(Professor, Dept. of Electrical and Mechanical Engineering)㧙㧙࿑䋱㩷 ⵍ㛎⠪ A 䈱䉺䉾䊏䊮䉫㑆㓒ᄌൻ㊂䈱ផ⒖㩷

࿑䋲㩷 ⵍ㛎⠪ A 䈱䉺䉾䊏䊮䉫㑆㓒ᐔဋᄌൻ㊂䈫
⒖േᚲⷐᤨ㑆

⸰໧੺⼔ൕോ⴫૞ᚑ䈱䈢䉄䈱ᖱႎવ㆐䉿䊷䊦㩷
ᳰ਄ᢕሶ*1㪃 㩷ዊ⏷ᤘ⧷*2㪃 㩷㒋ญ႗*2㩷

Information Transfer Tools for Home Help Staff
Atsuko IKEGAMI*1, Akihide KOISO*2, and Rui SAKAGUCHI*2

㧝㧚ߪߓ߼ߦ㩷 ᧄ⎇ⓥ䈪䈲䋬䈖䉏䉁䈪䋬⸰໧੺⼔ൕോ⴫૞ᚑᡰេ
䉲䉴䊁䊛᭴▽䈱䈢䉄䈱䉴䉬䉳䊠䊷䊥䊮䉫䉝䊦䉯䊥䉵䊛䈫䉟䊮䉺䊐䉢䊷䉴䈱⎇ⓥ䉕ⴕ䈦䈩䈐䈢䇯૞ᚑ䈘䉏䈢䊓䊦䊌䊷ൕോ⴫䈫೑↪⠪䈻䈱䉰䊷䊎䉴ឭଏ⴫䈲䋬᦬ᧃ䈮ᓧ䉌䉏䈢ᖱႎ䉕ၮ䈮૞ᚑ䈘䉏䋬䈠䉏䈡䉏䊓䊦䊌䊷䈫೑↪⠪䈮㈩䉌䉏䉎䇯䈚䈎䈚䋬೑↪⠪䈏㜞㦂⠪䈪䈅䉎䈖䈫䈎䉌䋬૕⺞䈱ᄌൻ䈭䈬䈮䉋䉎ᕆ䈭䉨䊞䊮䉶䊦䉇ᄌᦝ䉅ᄙ䈒䋬䉁䈢䋬⊓㍳ဳ䈱䊓䊦䊌䊷䈏ᄙ䈒䈱ഀว䉕භ䉄䉎䈖䈫䈎䉌䋬ᓐ䉌䈱੍ቯᄌᦝ䉅ᄙ䈇䇯䈖䉏䉌䈮ട䈋䈩䋬೑↪⠪ᢙ䉅Ⴧട௑ะ䈮䈅䉍䋬ᣣ䇱䈮੤䉒䈘䉏䉎੍ቯᄌᦝ╬䈱ᖱႎ㊂䉅Ⴧᄢ䈚䈩䈇䉎䈖䈫䈎䉌䋬ᖱႎ䈱વ㆐ᣇᴺ䉕ᦌᤒ䈮䈚䈩䈇䈢႐ว䈮⿠䈖䉍䈋䉎વ㆐ṳ䉏䈱ෂ㒾ᕈ䈏໧㗴䈫䈭䈦䈩䈐䈢䇯䈠䈖䈪䋬ᧄᐕᐲ䈲⏕ታ䈭ᖱႎવ㆐䉕⋡⊛䈫䈚䋬⸰໧੺⼔ൕോ⴫૞ᚑ䈱䈢䉄䈮ᣣ䇱੤䉒䈘䉏䉎ᖱႎ䈫䋬䈠䈱વ㆐ᣇᴺ䉕⺞ᩏ䈚䈩䋬੹ᓟ䈱ᖱႎવ㆐䉿䊷䊦䈫ᡰេ䉲䉴䊁䊛䈏ଏ䈋䉎䈼䈐ᯏ⢻䈮䈧䈇䈩ᬌ⸛䈚䈢䇯㧞㧚ᣣ‫ߩޘ‬ᖱႎવ㆐㩷 ⸰ ໧ ੺ ⼔ ੐ ᬺ ᚲ 䈫䈚 䈩 ৻ ⥸ ⊛ 䈫ᕁ 䉒 䉏䉎੐ ᬺ ᚲ䋨2007 ᐕ 11 ᦬⃻࿷䋺Ᏹൕ䊓䊦䊌䊷4 ฬ䋬⊓㍳ဳ䈻䊦䊌䊷23 ฬ䋬೑↪⠪ 75 ฬ䋩䉕ኻ⽎䈮䋬ᣣ䇱䈱ᖱႎ䈱ᵹ䉏䉕⺞ᩏ䈚䈢䇯䈖䉏䉁䈪䈱વ㆐ᣇᴺ䉕ᢛℂ䈚䋬ᣂ䈢䈮ዉ౉䈚䈢વ㆐䉿䊷䊦䉅ട䈋䋬ฦ䇱䈱䉿䊷䊦䈪䋬䈬䈱䉋䈉䈭ౝኈ䈱ᖱႎ䈏䈬䈱䉋䈉䈮ᵹ䉏䈩䈇䉎䈱䈎䉕⺞䈼䈢䇯䈖䈖䈪䈲䋬⚕㕙䈱㑐ଥ਄䋬䈠䈱᭎ⷐ䈱䉂ႎ๔䈜䉎䇯㩷 ൕോ⴫䈫䉰䊷䊎䉴ឭଏ⴫૞ᚑᤨᦼ䈮䋬೑↪⠪䈎䉌䈱䉰䊷䊎䉴ⷐ᳞䉇䊓䊦䊌䊷䈎䉌䈱ભ䉂Ꮧᦸ╬䈏ᦠ㘃䈪㓸䉁䉎䈏䋬ᣣ䇱䈱ᄌᦝᖱႎ䈲䋬ਥ䈮ญ㗡䈪䋨㗻䉕⷗䈩䋬䉅䈚䈒䈲㔚⹤䉕೑↪䈚䈩䋩ⴕ䉒䉏䈩䈐䈢䇯ญ㗡䈪䈱વ㆐䈲䇸વ䈋䉎䈖䈫䇹䈫䇸વ䉒䈦䈢䈖䈫䈱⏕⹺䇹䈏หᤨ䈮ⴕ䈋䉎䈏䋬ᒻ䈮ᱷ䉌䈭䈇䈢䉄䋬ᤨ㑆⚻ㆊ䈫䈫䉅䈮䋬䈠䈱ᖱႎ⥄૕䈏ਇ⏕䈎䈮䈭䉎น⢻ᕈ䉅䈅䉎䇯䈠䈖䈪䋬વ㆐ౝኈ䉕ᒻ䈮ᱷ䈜䈢䉄䈮䋬2004 ᐕ䉋䉍䋬੺⼔䉰䊷䊎䉴䉕ⴕ䈉䊓䊦䊌䊷䈫䋬䉰䊷䊎䉴ឭଏ⽿છ⠪*1 ᚑくᄢቇℂᎿቇㇱᖱႎ⑼ቇ⑼ಎᢎ᝼㩷 (Associate
Professor, Dept. of Computer and Information Science)*2 ᚑくᄢቇᎿቇㇱ⚻༡䊶ᖱႎᎿቇ⑼ 4 ᐕ (Undergraduate,
Dept. of Industrial Engineering䋩╬䈱Ᏹൕ䊓䊦䊌䊷䈱㑆䈪䋬៤Ꮺ䊜䊷䊦䋨៤Ꮺ㔚⹤䉕೑↪䈚䈢㔚ሶ䊜䊷䊦䋩䈱೑↪䈏ዉ౉䈘䉏䈢䇯Fig.1 䈲䋬2007 ᐕ 8 ᦬ 1 ᣣ䈎䉌 58 ᣣ㑆䈮䋬1 ੱ䈱䉰䊷䊎䉴ឭଏ⽿છ⠪䈏ฃ䈔䈢䊜䊷䊦 428 ઙ䈱ౝኈ䉕␜䈚䈢䉅䈱䈪䈅䉎䇯䈠䈱ᄙ䈒䈏೑↪⠪䈮㑐䈜䉎ᖱႎ䈪䈅䉎䈖䈫䈱䈾䈎䋬વ䉒䈦䈢䈖䈫䉕⍮䉌䈞䉎⏕⹺䊜䊷䊦䉅ᄙ䈇䇯䈠䈱ઁ೑↪⠪䈮䈧䈇䈩
䈱ᖱႎ19䋦䇸ੌ⸃䇹╬䈱
⏕⹺䊜䊷䊦 18䋦
10䋦䊓䊦䊌䊷䈮䈧䈇䈩
䈱ᖱႎ

53䋦

✚ᢙ㩷 428ઙ

Fig1. Pie chart of email contents㩷 ৻ᣇ䋬៤Ꮺ䊜䊷䊦䉕೑↪䈚䈭䈇䊓䊦䊌䊷䈏䈇䉎䈖䈫䋬୘ੱᖱႎ଻⼔䈱ⷰὐ䈎䉌䉅䋬䈖䉏䉌䉕⵬䈉વ㆐䉿䊷䊦䈏ᔅⷐ䈫䈘䉏䈩䈇䈢䇯䉁䈢䋬Ᏹൕ䊓䊦䊌䊷㑆䈪ᖱႎ䈱౒᦭ൻ䉕ⴕ䈉䈢䉄䋬2007 ᐕ䈎䉌䋬ㅪ⛊䊉䊷䊃䈮ᔅⷐ੐㗄䉕⸥౉䈚䋬䈍੕䈇䈮ෳᾖ䈜䉎䈖䈫䈏ⴕ䉒䉏䈢䈏䋬੐ᬺᚲ䉕㔌䉏䈢㓙䈮䈲䋬䈖䉏䉌䈏ਇน⢻䈮䈭䉎໧㗴ὐ䉅䈅䈦䈢䇯㧟㧚ᣂߚߦዉ౉ߒߚ࠷࡯࡞
㩷 2007 ᐕ 8 ᦬䈮䋬⸰໧੺⼔੐ᬺᚲౝ䈱ᖱႎવ㆐ౝኈ䈫વ㆐䊦䊷䊃䈱⺞ᩏ䉕ⴕ䈉㓙䈮૞ᚑ䈚䈢䌁5 䈱⺞ᩏ↪⚕
䈲䋬વ㆐ᖱႎ䈱಴ᚲ䋬વ㆐⠪䋬વ㆐వ䋬ౝኈ䉕᣿䉌䈎䈮䈜䉎䉅䈱䈣䈦䈢䈢䉄䋬⺞ᩏᓟ䉅䋬⃻႐䈪೑↪䈘䉏⛯䈔䈩䈇䈢䇯䈠䈖䈪䋬䈖䉏䈮ᰳ䈔䈩䈇䈢ᯏ⢻䋨ᖱႎ䉕ฃ䈔ข䈦䈢ੱ䈏䉰䉟䊮䈚䋬વ㆐䈚䈢ੱ䈏⏕⹺䈪䈐䉎ᯏ⢻䋩╬䉕ട䈋䈢䇸વ⸒䉦䊷䊄䇹䉕૞ᚑ䈚䈢䈫䈖䉐䋬䈠䈱೑↪㗫ᐲ䈲⃻࿷䉅Ⴧട௑ะ䈮䈅䉍䋬ᖱႎṳ䉏䈱ෂ㒾ᕈ䉕ᄢ䈐䈒ᷫ䉌䈜䈖䈫䈏䈪䈐䈢䈫䈱ႎ๔䉕ฃ䈔䈢䇯䉁䈢䋬Ᏹൕ䊓䊦䊌䊷䈏೑↪䈜䉎ㅪ⛊䊉䊷䊃䈱ઍ䉒䉍䈮䊜䊷䊥䊮䉫䊥䉴䊃䉕ዉ౉䈚䈢䈫䈖䉐䋬੐ᬺᚲ䈱ᄖ䈮䈇䉎႐ว䈮䉅ᖱႎ䈱ㅍฃା䈪䈐䉎䈖䈫䈎䉌䋬䈠䈱೑↪䉅Ⴧട䈚䋬੹ᓟ䈱ᧄᩰ⊛䈭೑↪䈏ᬌ⸛䈘䉏䈩䈇䉎䇯ᧄ⺞ᩏ䈮䉋䉍䋬ൕോ⴫૞ᚑᡰេ䉲䉴䊁䊛䈮䈍䈇䈩䈲䋬ᣣ䇱ᄌᦝ䈘䉏䉎⁁ᴫ䈮ኻᔕ䈪䈐䉎䉋䈉䈭ౣ䉴䉬䉳䊠䊷䊥䊮䉫ᯏ⢻䉇䋬ዊ䈘䈭ᄌᦝ䉕ๆ෼䈪䈐䉎䉋䈉䈭ൕോ⴫૞ᚑ
䉝䊦䉯䊥䉵䊛䈏ᔅⷐ䈪䈅䉎䈖䈫䉅䉒䈎䈦䈢䇯ؐؐᶧ᥏䊂䉞䉴䊒䊧䉟䈱ᅢ䉁䈚䈇⦡᷷ᐲ㩷㺍㩷 ⵍ㛎⠪䈱ᐕ㦂䈮䉋䉎㆑䈇㩷 㪄㩷㪁┄↰㩷 ᖗ 㩷Preferred color temperature on LCD screens㧙 Age related difference 㧙
Satoru KUBOTA*

ࠍᅢ߻ⵍ㛎⠪ߪ✂⤑ߥߤߩశᗵ⚦⢩ߩᗵᐲૐਅ߇ㅘ
శ૕ߩᷙỘߩᓇ㗀ࠃࠅ߽ᄢ߈޿ⵍ㛎⠪ߢᲧセ⊛ࠣ࡟ࠕࠍᗵߓߦߊ޿ⵍ㛎⠪ߢ޽ࠆߣ⠨߃ࠄࠇࠆ‫ޕ‬ᧄ⎇ⓥߩ⚿ᨐ߆ࠄ㧘㜞㦂ߩⷰⷞ⠪ߦኻߒߡ㧘㜞ノᐲߦ⸳ቯߒߚ႐วߦ㜞⦡᷷ᐲߦ㧘ૐノᐲߦ⸳ቯߒߚ
႐วߦૐ⦡᷷ᐲߦ೙ᓮߔࠆߣ޿߁ࠕࠗ࠺ࠕ߇ዉ಴ߐ
ࠇߚ‫ࠍ⸵․ߦߢߔޕ‬಴㗿ߒ㧘ਃ⪉㔚ᯏ⵾ߩᶧ᥏࠹࡟
ࡆ REAL ߩኅᐸ↹⾰ࡕ࡯࠼ߩࠪ࠾ࠕ⸳ቯߦ෻ᤋߐࠇ
ࠆ੍ቯߢ޽ࠆ‫ޕ‬ኅᐸ↹⾰ࡕ࡯࠼ߪᧄࡊࡠࠫࠚࠢ࠻ߩ
ᚑᨐߣߒߡ㐿⊒ߐࠇߚ߽ߩߢ޽ࠅ㧘หߓߊਃ⪉㔚ᯏ⵾ߩᶧ᥏ࡕ࠾࠲࡯Diamondcrysta ߅ࠃ߮ VISEO ߩࡂࠗࠛࡦ࠼ᯏߦ߽ IV ࡕ࡯࠼ߣߒߡ៞タߐࠇߡ޿ࠆ‫ޕ‬㪉ታ㛎䋱䈮䈍䈔䉎⦡᷷ᐲ䈱ᅢ䉁䈚䈘⧯ᐕ⠪⟲㪉㪇ฬ䈱⚿ᨐ䂹㪌㪇㪇㪇㪢㩷㩷㪥㪅㪪㪅䂦㪍㪌㪇㪇㪢㩷㩷㪥㪅㪪㪅㬍㪐㪊㪇㪇㪢㩷㩷㪥㪅㪪㪅

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ታ㛎䋲䈮䈍䈔䉎ᅢ䉁䈚䈇ノᐲ㩿㪺㪻㪆䋛㪀㪎㪇㪇

࿑ 1 ⵍ㛎⠪ߏߣߩᅢ߹ߒ޿ノᐲߣ⦡᷷ᐲߩ⹏ଔߣߩ
㑐ଥ㧔⧯ᐕ⠪⟲ 20 ฬߩ⚿ᨐ㧕㪉㜞㦂⠪⟲㪉㪇ฬ䈱⚿ᨐታ㛎䋱䈮䈍䈔䉎⦡᷷ᐲ䈱ᅢ䉁䈚䈘ᶧ᥏࠺ࠖࠬࡊ࡟ࠗߪ 7,000K㨪20,000K ߣ޿߁ᐢ▸࿐ߩ⦡᷷ᐲ㧔⊕⦡ὐߩ⋧㑐⦡᷷ᐲ㧕ߢ૶↪ߐࠇߡ޿ࠆ‫ߩࠗ࡟ࡊࠬࠖ࠺ޕ‬ᅢ߹ߒ޿⦡᷷ᐲߪ㧘ⷰⷞ⠪ߩᐕ㦂ߦࠃࠆᓇ㗀㧘⴫␜ノᐲߣߩ㑐ଥߥߤ߇޽ࠆߣ⠨߃ࠄࠇࠆ‫⎇ߩߢ߹ࠇߎޕ‬ⓥ߆ࠄ㜞㦂⠪ߦᔅⷐߥノᐲ࡟ࡌ࡞ߪ㜞ߊ㧘߫ࠄߟ߈߽ᄢ߈޿ߎߣ߇ᜰ៰ߐࠇߡ޿
ࠆ‫ߒ߆ߒޕ‬㧘㜞㦂⠪߇᳞߼ࠆノᐲߣ⦡᷷ᐲߩᅢ߹ߒ
ߐߣߩ㑐ଥߪ᣿ࠄ߆ߦߐࠇߡ޿ߥ޿‫ޕ‬ᧄ⎇ⓥߢߪ㜞㦂⠪ 20 ฬ(63㨪79 ᱦ)ߣ⧯ᐕ⠪ 20 ฬ
(20㨪23 ᱦ)ࠍⵍ㛎⠪ߣߒߡᶧ᥏࠺ࠖࠬࡊ࡟ࠗߩᅢ
߹ߒ޿⦡᷷ᐲߣノᐲߦ㑐ߔࠆ㧞ߟߩታ㛎ࠍⴕߞߚ‫ޕ‬ታ㛎㧝ߢߪ㧘ノᐲ৻ቯߩ᧦ઙߢ⦡᷷ᐲ⸳ቯࠍᄌ߃ߚ
㧞บߩᶧ᥏࠺ࠖࠬࡊ࡟ࠗߩ⦡᷷ᐲߩᅢ߹ߒߐࠍࠪࠚ
࠶ࡈࠚߩ৻ኻᲧセᴺߦࠃࠅ⹏ଔߒߚ‫ޕ‬ታ㛎㧞ߢߪ㧘⦡᷷ᐲ৻ቯߩ᧦ઙߢᅢ߹ߒ޿⴫␜ノᐲࠍ⥄Ꮖ⺞ᢛᴺߦࠃࠅ᳞߼ߚ‫ޕ‬
࿑ 1 ߣ࿑ 2 ߦ㧘ታ㛎㧝ߢ᳞߼ߚ⦡᷷ᐲߦኻߔࠆᅢ
߹ߒߐߩ⹏ଔߣ㧘ታ㛎㧞ߢ᳞߼ߚฦⵍ㛎⠪߇ᅢ߻ノᐲߣߩ㑐ଥࠍ␜ߒߚ‫ޕ‬࿑ 1 ߇⧯ᐕ⠪⟲㧘࿑ 2 ߇㜞㦂⠪⟲ࠍ␜ߔ‫ޕ‬࿑ਛߩฦὐߪฦⵍ㛎⠪ߦኻߒߡታ㛎㧝ߢ᳞߼ߚ 3 ᧦ઙߩ⦡᷷ᐲߦኻߔࠆᅢ߹ߒߐࠍ␜ߒ㧘ᮮゲߩ୯߇ታ㛎㧞ߢ⥄Ꮖ⺞ᢛᴺߦࠃࠅ᳞߼ߚᅢ߹ߒ
޿ノᐲߩ⚿ᨐࠍ⴫ߒߡ޿ࠆ‫ޕ‬࿑ 1 ߩ⧯ᐕ⠪⟲ߪታ㛎㧞ߢ⺞ᢛߒߚᅢ߹ߒ޿ノᐲߣታ㛎㧝ߢ᳞߼ߚ⦡᷷ᐲ
ߩᅢߺߣߩ㑆ߦߪ⋧㑐߇⹺߼ࠄࠇߥ޿‫ߦࠇߘޕ‬ኻߒߡ㧘࿑ 2 ߦ␜ߒߚ㜞㦂⠪⟲ߪ㧘㜞ノᐲࠍᅢ߻ⵍ㛎⠪߶ߤ㜞⦡᷷ᐲࠍᅢ߻௑ะ߇᣿ࠄ߆ߦ⹺߼ࠄࠇࠆ‫ޕ‬㜞ノᐲࠍᅢ߻ⵍ㛎⠪߇㜞⦡᷷ᐲࠍᅢ߻ߩߪ㧘㜞㦂⠪․᦭ߩ௑ะߢ޽ࠆߣ޿߃ࠆ‫ޕ‬㜞㦂⠪ߪട㦂ߦࠃࠆ᳓᥏૕ߩಽశㅘㆊ₸ߩᄌൻߥߤߦࠃࠅ㜞⦡᷷ᐲߩ↹௝ࠍᅢ߻௑ะ߇޽ࠆߣߐࠇߡ
޿ࠆ߇㧘ᧄ⎇ⓥߩ⚿ᨐߢߪ㜞㦂⠪߇৻⽾ߒߡ㜞⦡᷷ᐲࠍᅢ߻ࠊߌߢߪߥ޿ߎߣ߇␜ߐࠇߚ‫ޕ‬㜞㦂⠪ߢૐノᐲ㧘ૐ⦡᷷ᐲࠍᅢ߻ⵍ㛎⠪ߪ᳓᥏૕ߥߤߩㅘశ૕
ߩᷙỘ߇⋧ኻ⊛ߦᄢ߈ߊ, ߘߩߚ߼ߦࠣ࡟ࠕࠍᗵߓ
߿ߔ޿ⵍ㛎⠪ߢ޽ࠆߩߦኻߒߡ, 㜞ノᐲ㧘㜞⦡᷷ᐲ* ᚑくᄢቇℂᎿቇㇱ ࠛ࡟ࠢ࠻ࡠࡔࠞ࠾ࠢࠬቇ⑼ ᢎ᝼(Professor, Dept. of Electrical and Mechanical Engineering)㧙㧙䂹㪌㪇㪇㪇㪢㩷㩷㪩㪉㩷㪔㩷㪇㪅㪋㪍䇭㫇㪓㪇㪅㪇㪇㪈䂦㪍㪌㪇㪇㪢㩷㩷㪥㪅㪪㪅㬍㪐㪊㪇㪇㪢㩷㩷㪩㪉㩷㪔㩷㪇㪅㪋㪊㩷㩷㫇㪓㪇㪅㪇㪈

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࿑ 2 ⵍ㛎⠪ߏߣߩᅢ߹ߒ޿ノᐲߣ⦡᷷ᐲߩ⹏ଔߣߩ
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