ࡱ>  o  im !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghjklnpqRoot EntrypYx  ;!!JSRV_SummaryInformation2,Font !Header10  "#$%&'()*+,-./023456789;<=>@ABCDEFGHJKLOQRSTUVWXYZ[\]^_`abcdefghijklmnpqrsuvwxyz{|}~0@1QW0 t^S0R(gRHYP[1\Ob 100000  1\ObeBf + 1MRVfeeBf jV71MRVfe  ؚKj w 1feVpez1gB}0000eBf ;!' 1gB}0000  ؚKj w10000Vpe] 1MRVpS7ReBf ;!  1MRVpS7R  ؚKj w 1}}ƖBfz` 1(u}000 A4 XShy0&~eT1000pe 1000000 T R(g.jtd100000000 T  A:\R(g.jtd1000100000000FontV.01"Arialjn2HGN8z|oxM-PROhs"ArialY*[W"ArialeOS-3 fgjn-3 fgY*[W-3 fgeOS-3 fgY*[W eOS1-3 0000jn 1-3 0000Y*[W 1-3 0000eOS Centuryjn CenturyY*[W CenturyeOSCenturyY*[W eOSSsmgV.01TextV.01- ? -TCntV.01SsmgV.01TextV.01  0 NoteK 8+-9.++8*Footnote:0LineMark ?fPageMarkIPaperMarkM,$(""  "  # r1rcr@r1rrrrr1rrrrrrrVr1rrrrVr1rrr  +    DocumentTextTextLayoutStyle  DocumentEditStyles&NHDocumentViewStyles& PSsmgV.01TextV.01 r   X&$;$"0 P 0 &-)#3 2%0/24    X#R#0 T 0  X#R#0 T 00p}[0k0]0j0H0f  X#R#0 T 0 *y^0mY'p}000`0k0W0j0D0_00k  $ X#R# 0 T 0 $ X#R#0 T 0    X#R#0 T 0  X#R#0 T 0 0 gqN}LnY'[f0R0g(0RYH[P  X#R#0 T 0 X%$R!0 0  eYwT0nimRaKR 0[T&x$a   00000k00elz[0h^sL0W0f0QR0L0~ 0Z0W0j0Q00p0j00j0K0c0_0n0o0WRtX0nV_ 0h[fu0eYwT0j0iO€0n[T&x0g0B0c0_0 0Tr0gb@\^eYwT0[fu0n[T&00y0NN 0h[fu0L0]00^0}0Y00S0h0k0j0c0_0L0 00Ow000f0D00h0J00g0N,v0jbKk0g0B 00o0Z0nq0oQh0O0h0D0c0f0D0D0{0i0X0j0K0c 0_0qu300LkR00W0f;30W0Oj_0L u0W0_0n0g0B0gY'0LNcj_0gRv0k R6P0U00_0h0D0F 00]0n0_00ki0D0f0S000 {V0kOO00g0D00n0k[T&0L00K00j0DN0L0D0 0p0vc*0m00W0Kel0L0j0K0c0_0y^b80g0S 0n0oW00K0\0W00_0h0S00kOO00g0D 0N0k0d0D0f0o0[0L0B0c0_0n0K0NbKk0L 0j0O0fQR0g0M0j0D0`0Q0j0n0K0U0H00K00j0K0c 0_0V}0nm0L^r}T0Y0mY0k0Y'*0j0i p}W00K00o0Z00_0h0S00K0q00K0Q0OUV v0K0g00F00O0X0_N00D00x0kQT0D0f 000i0S0K0k0W0f0D00p0QH0f0MQ0Y 0j0i0W0f0D0j0DP0c0W0M00j0D0 0_SfB0[fQ0kd:^/q0LS00j0K0c0_0S0h0L0 Swp0h0W0fc0R000_00W0K0W0Y'p}[0Lw0M 0_0h0M0kd:^/q0LN0nOj_Vh0g0o0j0D0S0h 0o0Y'0M0j0000007go0nN}fB0j0i00H 00p0[f0k`P0g0M00ObKk0n0{0h00i0 Y10D0x0n[d\0hS0W0_rl0g0[T&x0o0 0K0LQR0g0M000F0k0j00h0]0nN0K0N0nN0n m`o0L^0Q00h0D0F00D0000J0d0M0B0D0L00h 0k0j0Nv0000000g0`00`00h200g0D0c 0_0b@\^0Y00Y0y0f0neYwT0n[T&x0Ln00~ 0g0k10K0K0c0_r00B0c0_0 0NbKk0ObKk0}v0H0_rl0g0o00 ki 0D0f0D0Q0ݖ0 0L0h0f0Y'R0j00000h0j00 b@\^rR%0`0Q0g0o0j0O0OO00g0D0W0W0T0h0n #}a}0netP0_yz0d0n0g0o0j0D0K00]0naTs 0g0o0[0keYwT0nOOb@2000d0S0h0og R0` 0h`0000P N`X10nO݋w0h0D0Fp0K00T |? MN0N-kb0W0_00R)u(0[fQ0g0nimRvv0kP [0W0_00Y0Y'[f0LX0H0f0D00L00F0~0O000 00L0h0000Fet0g0M0_000D0h`0F0 0[fu0n[T&x0o0W0v_0K0T[fNR[ 0k#}a00000J0M0ge[0W0_g,N0SN0n[T& 0f0M00g000c0_000000K0ge[0 q#}a0m0W00`00W0fL0c0_0g}Bv0k0o0 geN0gQh[fu0k#}aN00W0_0k  $ &-)#3 ")' %'' NO.439 & 440 rlX1TJu(0n0o0L0M0T \0W0O0W0f000c0_0 [fu0k0d0D0f00b@\^[f000000000R% 0n0{0K0k0OO00g0D0W0W0[f}0T0h0nT |? 0L0B00p0S0L[e0U00f0D0f00}ڍl0D0k ki0D0fc0W0kL0O0S0h0LS0`00F0 0[T&x0g0o0Y'0M0jmNq0L0B0c0_0 0000000K0`0O0j0D0h0S00gw0M0_Wx]) 00g0gԐS0n[fu0Lu0MW00k0j0c0f0D00n0g 0o0j0D0K0h0nUOT0[0L0W0_Sef[0K0Qe0c0_ 0n0g0B00r_SS:W0kT[b@0L0B0c0_0q0o 0X0Z0sX40k[00S0h00g0M0j0D0_00x0L 0g0M0j0D0QhT0nq!N0L00K0c0_0n0o0e_0g 0B0c0_0#eQR0W0f0D0f0gԐS0o0i0F0j0n0K 0h0D0F0D00D00LeYwT0k0d0n0c0f0D0_X1TJf 0n0[Qh0Lx0g0M00~0g0Le啓0`0c0_0h0n 0k0]00jeep0`0c0_0n0K0h`0c0_0S0h00H0f 0D0 00h0k0K0O`X10LNO0W0K0c0_0000u;b 0n00000nrrrT |?0kT P0hT 0XT RM00d 0Q0T YT T 0nR%N0h00K0c0f0{0c0h0W0_0S0h0 0B00f[0LO0H0_[T&`X10k0U0D0L0B0c0_0    $ *********  $ 0W00Leg0kvzu0W0_0S0h0o0}Pg0h0W0f0m Nq0g\P0k0h0i00_0n0`0h`0D0~0Y000W0f< 0`0c0_0 0h!0~0g0n[fh!0h0oup0j00Y'[f 0o00]0n0h0M0L00000Q0k0D00n0K00{0h 00ibc0W0f0D0~0[000_0h0H0p00i0nyv0LQ ^-00h0c0f0D00K0j0i0h0D0F0S0h0ob_S0g0b c0W0f0o0D0j0D0g0W00F00W0K0W0g}Bv0jx 0o_eL0F0h0W0f00W00Lvzu0W0_fBp0g0[f Q0k0D0_N0nrl00i0nz ^bc0W0f0J0O0K0N ^0H0f000D0n0g0o0j0D0g0W00F0K0[e0K0 x0nq0L0K0K0c0f0M0_0h0M0n[_0o0i0F0Y0 0n0g0W00F00i0n[fh!00p}[fB0n}`%X4b@ 0c[0W0f0D00g0W00F00W0K0W00]0nX4b@ 0gOU00Y00n0K0olz0~0c0f0D00g0W00F0K00h0 0B0H0Z^0[cy:0Q0Y0`0Q0g0W00F0K0pT|0o0Y 00n0g0W00F0K0^0[0g0M0Zb;0c0f0M0_[fu0S [0Y00S0h0k0j0c0_X4T00`00L^0[0W0_0n0K0 bc0Y0_ʼn0o0j0D0g0W00F0K0 0[T&x0o0j0k000Q*QH0U000S0h0g0Y00 0e0Okcx0k0d0K00_00kOU0u(0D0f0i0n00F0k }0Y00n0K0QwOSv0jp0K00n00000et P0_ʼn0j0n0g0o0h`0D0~0Y0;^t^y zY'[f#v[fuSu\xzvO3030n00 00xzv0gp}[fB000000n00000000e 0O00kS0}D00~0W0_0[fuR0{,S^tgevzL 0kc 00000`[0Y0S€0k0j00p0h`0D0~0Y0= 0k!V0o0imRaKR0k0d0D0f}0Q0j0L00`X1S 0h`X1vzO0k0d0D0fq0200N[0g0Y0    $ *********   00%v0U0~0K00n_0na`00J_0a0W0~0Y 00000000E-mail: k_aoki@tku.ac.jp  $   $   $      r    rd   d    d    r      =rr/ SsmgV.01|UUWQ0W 1P < P <ddPPBUUfQ0W 2P  ?P <ddPPRUUiQ0W 3P <?PW <ddPPRUUiQ0W 4P <{i?P <ddPPRUUiQ0W 5P <i?P <ddPPRUUiQ0W 6P <i?P <ddPPRUUiQ0W 7P <ii?P <ddPPRUU^Q0W 8P ?P <ddPPUU^Q0W 9P ?P<ddPPUUfk=kPP P^ <ddPPUUcopP P L:PP= <ddPPUUdop YGepP P LPP= <ddPPUUiop PvepP P L:PP= <ddPPUUiop Y0P P L:PP= <ddPPUUeopP P L:PP= <ddPPUUf op YGepP P LPP= <ddPPUUk op PvepP P L:PP= <ddPPUUk op Y0P P L:PP= <ddPPUUk op WnP P L:PP= <ddPPUUOp|ujSPP^ <ddPPUUNxe[WRP  P <ddPPUUFg,eP  P <ddPPUU{ o~p|Q0WP pP  =PP <ddPPUUuNP P P  PP <ddPPUUyN 2P P P  PP <ddPPUUyN 3P P  P  PP <ddPPUUyN 4P P  O OP  PP <ddPPUUyN 5P P   P  PP <ddPPUUN Y0P P  P  PP <ddPPUUN }B00P P 0P  PP <ddPPUUe_u(P P ?P<ddPPUUo_u( Y0P P  ?P<ddPPRUUq_u( }B00P P 0?P<ddPPRUUy{gaf0MP P P  PP <ddPPUU}{gaf0M 2P P P  PP <ddPPUU}{gaf0M 3P P  P  PP <ddPPUU}{gaf0M 4P P  O OP  PP <ddPPUU}{gaf0M 5P P   P  PP <ddPPUU{gaf0M Y0P P  P  PP <ddPPUU {gaf0M }B00P P 0P  PP <ddPPUU{gaf0M}}LP P P  PP <ddPPUU {gaf0M}}L 2P P P  PP <ddPPUU {gaf0M}}L 3P P  P  PP <ddPPUU {gaf0M}}L 4P P  M MP  PP <ddPPUU {gaf0M}}L 5P P   P  PP <ddPPUU}lWnP P IP IPP= <ddPPUUclSqgPP P <22PPUUle[WRP P IP IPP= <ddPPUUE_7PP^ <ddPPUUdQ0WWnP {{P <{ P <ddPPBUUKLujSPP_= <ddPPUUi}"_ 1P P ?xP <ddPPUUi}"_ 2P P ?4P <ddPPUUi}"_ 3P P ?x P <ddPPUUi}"_ 4P P ?4 P <ddPPUUi}"_ 5P P ? iP <ddPPUUi}"_ 6P P ? %P <ddPPUUi}"_ 7P P ?gP <ddPPUUi}"_ 8P P ?#P <ddPPUUi}"_ 9P P ?XP <ddPPUUi}"_WnP P ?xP <ddPPUUT}"_Q0WP 0 P+ <ddPPBUUsQQxvk!P <iizP :PP <ddPPUUXQQxvk!Q0WP 0 P+ <ddPPBUUb\Q0WP {{P < P <ddPPBUUdzP NNP < P <ddPPBUU^zLP NNP <N P{ <ddPPBUUazRoLP   P <N P <ddPPbUUHN N0MPP <22PPUUHVP   P <ddPPBUUQVhujSP < P<ddPPBUUsVhvk!P <iiP :PP <ddPPUUe{P   P < P+ <ddPPbUUyk=ujSP P DP  PP <ddPPUU}k=ujS 2P P P  PP <ddPPUU}k=ujS 3P P  P  PP <ddPPUU}k=ujS 4P P  M MP  PP <ddPPUU}k=ujS 5P P   P  PP <ddPPUUk=ujS Y0P P  DP  PP <ddPPUU k=ujS }B00P P 0DP  PP <ddPPUUQzSqgPP_ <ddPPUUze[WRP P 0ӿIP IPP= <ddPPUUMlvP <i P <ddPPBUUQWP <` P{ <ddPPBUUI\Qe_7PP^<ddPPUUJeNP  N P <ddPPBUUd jnrP ?P <ddPPUU_hLP   P < P <ddPPbUU_RoLP   P < P <ddPPbUUahLbIP   P < ` P <ddPPbUUeP   P <N P <ddPPbUU^LP NNP <N P <ddPPBUUaRoLP   P <N P4 <ddPPbUUaRoLbIP   P < P<ddPPbUUYefP <N P4 <ddPPBUUNeg+lSqgPP <22PPUUeg+le[WRP P IP IPP= <ddPPUUd g,erP ?P <ddPPUUNg,eRykbP  P <ddPPUUevk! 1P <+iP :PP{ <ddPPUUtvk! 2P    P :PP <ddPPUUtvk! 3P    P :PP<ddPPUUvk! 4P P <ii P :PP <ddPPUUvk! 5P P <ii P :PP <ddPPUUvk! 6P P <ii P :PP <ddPPUUvk! 7P P <iiP :PP <ddPPUUvk! 8P P <iiP :PP <ddPPUUvk! 9P P <iiP :PP <ddPPUUsvk!WnP <ii P :PP <ddPPUUJNP   P<ddPPBUUbPP P^ <ddPPUUh g,er 2P ?P<ddPPUUboxP ?P=<ddPPUUl g,er 3P ?P=<ddPPUUIP P@0PPUUIP P@0PPUUIP P@0PPUUIP P@0PPUUIP P@0PPUUIP P@0PPUUIP P@0PPyQ0W 1Q0W 2Q0W 3Q0W 4Q0W 5Q0W 6Q0W 7Q0W 8Q0W 9 k=k op op YGep op Pvep op Y0op op YGep op Pvep op Y0 op Wnp|ujSxe[WRg,e o~p|Q0WNN 2N 3N 4N 5N Y0N }B00_u(_u( Y0 _u( }B00!{gaf0M"{gaf0M 2#{gaf0M 3${gaf0M 4%{gaf0M 5&{gaf0M Y0' {gaf0M }B00({gaf0M}}L) {gaf0M}}L 2* {gaf0M}}L 3+ {gaf0M}}L 4, {gaf0M}}L 5-lWn.lSqg/le[WR0_71Q0WWn2LujS3}"_ 14}"_ 25}"_ 36}"_ 47}"_ 58}"_ 69}"_ 7:}"_ 8;}"_ 9<}"_Wn=}"_Q0W>QQxvk!?QQxvk!Q0W@\Q0WAzBzLCzRoLDN N0MEVFVhujSGVhvk!H{Ik=ujSJk=ujS 2Kk=ujS 3Lk=ujS 4Mk=ujS 5Nk=ujS Y0O k=ujS }B00PzSqgQze[WRRlvSWT\Qe_7UeNV jnrWhLXRoLYhLbIZ[L\RoL]RoLbI^ef_eg+lSqg`eg+le[WRa g,erbg,eRykbcvk! 1dvk! 2evk! 3fvk! 4gvk! 5hvk! 6ivk! 7jvk! 8kvk! 9lvk!WnmNno g,er 2poxq g,er 3ryQ0W 1Q0W 2Q0W 3Q0W 4Q0W 5Q0W 6Q0W 7 Q0W 8 Q0W 9 k=k op op YGepop Pvepop Y0op op YGep op Pvep op Y0 op Wnp|ujSxe[WRg,e o~p|Q0WNN 2N 3N 4N 5N Y0N }B00 _u(!_u( Y0"_u( }B00#{gaf0M${gaf0M 2%{gaf0M 3&{gaf0M 4'{gaf0M 5({gaf0M Y0) {gaf0M }B00*{gaf0M}}L+ {gaf0M}}L 2, {gaf0M}}L 3- {gaf0M}}L 4. {gaf0M}}L 5/lWn0lSqg1le[WR2_73Q0WWn4LujS5}"_ 16}"_ 27}"_ 38}"_ 49}"_ 5:}"_ 6;}"_ 7<}"_ 8=}"_ 9>}"_Wn?}"_Q0W@QQxvk!AQQxvk!Q0WB\Q0WCzDzLEzRoLFN N0MGVHVhujSIVhvk!J{Kk=ujSLk=ujS 2Mk=ujS 3Nk=ujS 4Ok=ujS 5Pk=ujS Y0Q k=ujS }B00RzSqgSze[WRTlvUWV\Qe_7WeNX jnrYhLZRoL[hLbI\]L^RoL_RoLbI`efaeg+lSqgbeg+le[WRc g,erdg,eRykbevk! 1fvk! 2gvk! 3hvk! 4ivk! 5jvk! 6kvk! 7lvk! 8mvk! 9nvk!WnoNpq g,er 2roxs g,er 3tuvwxyz{` nz{|}~[jmmmm m b b j g h m mijoooSRJy}}}} !i"s #u!$}"%#&$'%(&)'*(+),*-+.,/-0.1g/203I14h25O36m47m58m69m7:m8;m9<m:=m;>m<?m=@X>Aw?B\@CfADhBEbCFeDGLEHLFIUGJwHKiIL}JMKNLOMPNQORPSUQTRUQSVUTWMUXNVYhWZcX[cY\eZ]i[^b\_e]`e^a]_bR`cadhbeRcfidgxehxfigjhkiljmknlowmpNnqforlpsfqtpruMsvMtwMuxMvyMwzMx{My@A4 P[Echde d̿~ !5T~ X RtRt,@<,I 1\@r:c v   4"> !)19AIQX`1AR011?2@02 2?3@03 3?4@04 4?5@05 5?6@066?7@077?8@088?9@099? @04hd,?Bd/h,?@@@@@@@@@@@@`/d+7, pO@@@@@@@@@@@@`(d- Oh+'0 XSummaryInformation(o*JSRV_SegmentInformation2 t|  QOOQNV@–؉ގq@+@V7j ^`122@ ;!A:\–؂QOOQDU.jtdVDA_DOC` FontHeader0Footnote0LineMarkfPageMarkPaperMark,DocumentTextTextLayoutStyleDocumentEditStylesHDocumentViewStylesSummaryInformation*