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    • 36. 发明授权
    • Semiconductor device
    • 半导体器件
    • US07616516B2
    • 2009-11-10
    • US12109339
    • 2008-04-24
    • Masayuki HirayamaMasami HasegawaMichitaro KanamitsuYayoi HayashiNaoyuki Anan
    • Masayuki HirayamaMasami HasegawaMichitaro KanamitsuYayoi HayashiNaoyuki Anan
    • G11C5/14
    • G11C11/412
    • A semiconductor device of the present invention has a memory cell array having plural CMOS static memory cells provided at intersecting portions of plural word lines and plural complementary bit lines. In the memory cell array, a switch MOSFET which is in an OFF state in a first operation mode and in an ON state in a second operation mode different from the first operation mode and first-conductivity-type and second-conductivity-type MOSFETs having a diode configuration are provided in parallel between a first source line to which sources of first-conductivity-type MOSFETs constituting first and second CMOS inverter circuits constituting the plural static memory cells are connected and a first power supply line corresponding to the first source line. A second source line to which sources of the second conductivity-type MOSFETs constituting the first and second CMOS inverter circuits are connected is connected to the second power supply line corresponding thereto.
    • 本发明的半导体器件具有在多个字线和多个互补位线的交叉部分设置有多个CMOS静态存储单元的存储单元阵列。 在存储单元阵列中,开关MOSFET在与第一操作模式不同的第一操作模式和第二操作模式中处于断开状态,并且具有第一导电类型和第二导电类型的MOSFET,其具有 在构成构成多个静态存储单元的第一和第二CMOS反相器电路的第一导电型MOSFET的源极连接到的第一源极线和与第一源极线对应的第一电源线之间并联设置二极管配置。 构成第一和第二CMOS反相器电路的第二导电型MOSFET的源极连接的第二源极线连接到与其对应的第二电源线。
    • 39. 发明授权
    • Method of forming an x-ray image using photostimulable phosphor
    • 使用可光激发磷光体形成X射线图像的方法
    • US5543080A
    • 1996-08-06
    • US378319
    • 1995-01-25
    • Nobuhiro IwaseHiroshi KanoShinji TadakiMasami HasegawaNagaaki Koshino
    • Nobuhiro IwaseHiroshi KanoShinji TadakiMasami HasegawaNagaaki Koshino
    • C09K11/61C09K11/77C09K11/86G21K4/00
    • C09K11/7731C09K11/7733C09K11/7786C09K11/7791G21K4/00G21K2004/06
    • A method for forming an X-ray image. The method involves the use of an X-ray transforming sheet which includes a novel stimulable phosphor on a substrate. The phosphor has a high sensitivity to a semiconductor laser as a stimulating light and is represented by the formula:{(M.sup.II X.sup.1.sub.2-2u X.sup.2.sub.2u).sub.1-x-y (M.sup.I X.sup.1.sub.1-v X.sup.2.sub.v).sub.x (M.sup.III X.sup.1.sub.3-3w X.sup.2.sub.3w).sub.y }.sub.1-a A.sub.a :bEu.sup.2+where M.sup.II represents at least one divalent metal such as Ba, Be, Mg or Ca; M.sup.1 represents at least one monovalent metal such as Li, Na, K, Rb or Cs; M.sup.III represents at least one trivalent metal such as Sc, La, Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Al, Ga, In or Tl; X.sup.1 represents Br or Cl; X.sup.2 represents at least one halogen atom that is different from X.sup.1 ; A represents at least one metal oxide such as BeO, MgO, CaO, SrO, BaO, ZnO, Al.sub.2 O.sub.3, Y.sub.2 O.sub.3, La.sub.2 O.sub.3, In.sub.2 O.sub.3, Ga.sub.2 O.sub.3, SiO.sub.2, TiO.sub.2, ZrO.sub.2, GeO.sub.2, SnO.sub.2, Nb.sub.2 O.sub.5, Ta.sub.2 O.sub.5 and ThO.sub.2 ; and wherein 0>x+y>0.5; 0>u+v+w a>0.1; and 0 0.2. The transforming sheet is exposed to X-rays and then the exposed phosphor is stimulated with electromagnetic radiation to release the stored energy as a phosphostimulated luminescent light which may be detected to thereby obtain an image of the object.
    • 一种形成X射线图像的方法。 该方法涉及使用在基片上包含新型可刺激荧光体的X射线转换片。 荧光体对作为刺激光的半导体激光器具有高灵敏度,并由下式表示:{(MIIX12-2uX22u)1-xy(MIX11-vX2v)x(MIIIX13-3wX23w)y} 1-aAa:bEu2 +其中 MII代表至少一种二价金属如Ba,Be,Mg或Ca; M1表示Li,Na,K,Rb或Cs中的至少一种一价金属; MIII表示至少一种三价金属如Sc,La,Y,Ce,Pr,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Al,Ga,In或Tl; X1表示Br或Cl; X2表示与X1不同的至少一个卤原子; A表示BeO,MgO,CaO,SrO,BaO,ZnO,Al2O3,Y2O3,La2O3,In2O3,Ga2O3,SiO2,TiO2,ZrO2,GeO2,SnO2,Nb2O5,Ta2O5和ThO2中的至少一种金属氧化物; 并且其中0> x + y> 0.5; 0> u + v + w <0.1; 0> a> 0.1; 和0 <0.2。 将转印片暴露于X射线,然后用电磁辐射刺激暴露的荧光体,以释放存储的能量作为可被检测的磷光体发光,从而获得物体的图像。