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    • 1. 发明授权
    • Radiographic intensifying screen
    • 射线增强屏
    • US4979200A
    • 1990-12-18
    • US425045
    • 1989-10-23
    • Akio UmemotoYuji AokiKatuyosi NumataHideo Suzuki
    • Akio UmemotoYuji AokiKatuyosi NumataHideo Suzuki
    • G21K4/00
    • G21K4/00
    • A radiographic intensifying screen which comprises a support, a fluorescent layer formed thereon comprising an X-ray luminescent phosphor and a binder resin supporting the X-ray luminescent phosphor in a dispersed state, and a protective layer formed on the fluorescent layer, wherein the proportion of the binder resin to the X-ray luminescent phosphor is within a range of from 4 to 8% by weight on the average of the entire fluorescent layer, and the binder resin is unevenly distributed in the fluorescent layer so that the proportion of the binder resin to the X-ray luminescent phosphor in the fluorescent layer in the vicinity of the protective layer is higher than the proportion of the binder resin to the X-ray excitable phosphor in the remainder of the fluorescent layer.
    • 一种射线照相增强屏幕,包括支撑体,形成在其上的荧光层,其上形成有分散状态的X射线发光荧光体和支撑X射线荧光体的粘合剂树脂,以及形成在荧光层上的保护层, 的粘合剂树脂相对于荧光层整体的平均值在4〜8重量%的范围内,并且粘合剂树脂不均匀地分布在荧光层中,使得粘合剂树脂的比例 树脂与保护层附近的荧光层中的X射线发光荧光体的比例高于荧光层的其余部分中的粘合剂树脂与X射线可激发荧光体的比例。
    • 3. 发明授权
    • Intensifying screens
    • 加强屏幕
    • US4696868A
    • 1987-09-29
    • US912515
    • 1986-09-29
    • Yuji AokiHidenaga HoriuchiAkio UmemotoNorio Miura
    • Yuji AokiHidenaga HoriuchiAkio UmemotoNorio Miura
    • G03C5/17G21K4/00H05B33/00
    • G21K4/00G03C5/17
    • An intensifying screen comprising: a support, a fluorescent layer on the support and a protective layer on the fluorescent layer, wherein the fluorescent layer is composed essentially of a blue emitting phosphor selected from the group consisting of (1) a M.sup.II WO.sub.4 phosphor wherein M.sup.II is at least one of Mg, Ca, Zn and Cd, (2) a CaWO.sub.4 phosphor, (3) a BaSO.sub.4 :Pb phosphor, (4) a BaSO.sub.4 :Eu.sup.2+ phosphor, (5) a (Ba, Sr)SO.sub.4 :Eu.sup.2+ phosphor, (6) a MeF.sub.2.pMe'X.sub.2.qKX'.rMe"SO.sub.4 :mEu.sup.2+, nTb.sup.3+ phosphor, wherein Me is at least one of Mg, Ca, Sr and Ba, each of Me' and Me" is at least one of Ca, Sr and Ba, each of X and X' is at least one of Cl and Br, and p, q, r, m and n are numbers which satisfy the conditions of 0.80.ltoreq.p.ltoreq.1.5, 0.ltoreq.q.ltoreq.2.0, 0.ltoreq.r.ltoreq.1.0, 0.001.ltoreq.m.ltoreq.0.10 and 0.ltoreq.n.ltoreq.0.05, respectively, provided q+r.noteq.0, (7) a LnOX:Tm phosphor wherein Ln is La or Gd, and X is Cl or Br, (8) a Ln(Ta.sub.1-x, Nb.sub.x)O.sub.4 :Tm phosphor wherein Ln is at least one of La, Y Gd and Lu, and 0.ltoreq.x.ltoreq.0.3, (9) a Y.sub.2 O.sub.2 S:Tb phosphor, (10) a CsI:Na phosphor, (11) a CsI:T1 phosphor, (12) a NaI phosphor, (13) a ZnS:Ag phosphor and (14) a HfP.sub.2 O.sub.7 : Cu phosphor, and wherein at least one of the fluorescent and protective layers is colored with a colorant which has a main absorption peak at a wavelength in the region of 400 to 600 nm.
    • 一种增强屏幕,包括:支撑体,支撑体上的荧光层和荧光层上的保护层,其中荧光层基本上由选自以下的蓝色发光荧光体组成:(1)MIIWO4荧光体,其中MII为 Mg,Ca,Zn和Cd中的至少一种,(2)CaWO 4荧光体,(3)BaSO 4 :Pb荧光体,(4)BaSO 4 :Eu 2+荧光体,(5)a(Ba,Sr)SO 4: ,(6)MeF2.pMe'X2.qKX'.rMe''SO4:mEu2 +,nTb3 +荧光体,其中Me是Mg,Ca,Sr和Ba中的至少一种,Me'和Me'中的每一个至少是 Ca,Sr和Ba中的一个,X和X'分别为Cl和Br中的至少一个,p,q,r,m和n为满足条件为0.80

    • 5. 发明授权
    • Rare earth oxysulfide phosphor and X-ray detector using the same
    • 稀土氧硫化物荧光粉和X射线检测仪使用相同
    • US6143200A
    • 2000-11-07
    • US202235
    • 1998-12-10
    • Takeshi AkiwaYuji AokiEtsuo ShimizuHideo Suzuki
    • Takeshi AkiwaYuji AokiEtsuo ShimizuHideo Suzuki
    • C09K11/77C09K11/84G21K1/06G21K4/00G01T1/20
    • G21K4/00C09K11/7771G21K1/06
    • When each of a rare earth oxysulfide phosphor represented by the composition formula (I) of Ln.sub.2 O.sub.2 S:xRe, yM wherein Ln represents at least one rare earth element selected from Y, La and Gd; Re represents at least one rare earth element selected from Pr and Tb; M represents at least one element selected from Nb, Ta and Mn; and x and y are numbers which satisfy the conditions of 1.times.10.sup.-4 .ltoreq.x.ltoreq.0.2 and 0.01 ppm .ltoreq.y.ltoreq.1000 ppm, respectively, and a rare earth oxysulfide phosphor represented by the composition formula (II) of (Gd .sub.1-x-y-z, Pr.sub.x, Sc.sub.y, Ce.sub.z).sub.2 O.sub.2 S wherein x, y and z are numbers which satisfy the conditions of 10.sup.-4 .ltoreq.x.ltoreq.2.times.10.sup.-1, 10.sup.-4 .ltoreq.y.ltoreq.10.sup.-1 and 0.ltoreq.z.ltoreq.10.sup.-6, respectively is excited by radiation, each of them emits a scintillation at high efficiency, and decreases the afterglow. Each of the phosphors is used for an X-ray detector as a scintillator, and is useful for an X-ray CT apparatus.
    • PCT No.PCT / JP97 / 02119 Sec。 371 1998年12月10日第 102(e)日期1998年12月10日PCT提交1997年6月20日PCT公布。 公开号WO97 / 48781 日期1997年12月24日当由Ln 2 O 2 S:xRe,yM的组成式(I)表示的稀土氧硫化物荧光体中的每一种,其中Ln表示选自Y,La和Gd中的至少一种稀土元素; Re表示选自Pr和Tb中的至少一种稀土元素; M表示选自Nb,Ta和Mn中的至少一种元素; x和y分别为满足1×10 -4≤x≤0.2,0.01ppm≤y≤1000ppm的条件的数和由组成式(II)表示的稀土氧硫化物荧光体 (Gd 1-xyz,Prx,Scy,Cez)2 O 2 S,其中x,y和z是满足条件为10 -4 = 2×10-1,10-4 = y = 10-1和0
    • 9. 发明申请
    • INTER-TERMINAL CONNECTION STRUCTURE, LIQUID STORAGE CONTAINER, AND METHOD OF ASSEMBLING LIQUID STORAGE CONTAINER
    • 端子间连接结构,液体储存容器和组装液体储存容器的方法
    • US20110199439A1
    • 2011-08-18
    • US13026191
    • 2011-02-11
    • Yuji Aoki
    • Yuji Aoki
    • B41J2/175H01R13/60B23P17/04
    • B41J2/17513B41J2/1753B41J2/17546B41J2002/17516
    • An inter-terminal connection structure includes: a first terminal; a second terminal which is separated from the first terminal; a first connection member which is in contact with the first terminal; a second connection member which includes a coil portion, a first arm portion extending from one end of the coil portion to be in contact with the second terminal, a second arm portion extending from the other end of the coil portion to be in contact with the first connection member; a container main body which has a bottom face and a side face on which the second terminal is mounted; and a positioning member which includes a first protruding portion to be inserted into the coil portion of the second connection member, and a second protruding portion which determines a relative angle between the first and second arm portions.
    • 终端间连接结构包括:第一终端; 与第一端子分离的第二端子; 与第一端子接触的第一连接构件; 第二连接构件,包括线圈部分,从所述线圈部分的一端延伸以与所述第二端子接触的第一臂部分,从所述线圈部分的另一端延伸以与所述线圈部分接触的第二臂部分 第一连接构件; 容器主体,其具有底面和安装有第二端子的侧面; 以及定位构件,其包括插入到第二连接构件的线圈部分中的第一突出部分和确定第一和第二臂部分之间的相对角度的第二突出部分。
    • 10. 发明申请
    • INTER-TERMINAL CONNECTION STRUCTURE, LIQUID STORAGE CONTAINER, AND METHOD OF ASSEMBLING LIQUID STORAGE CONTAINER
    • 端子间连接结构,液体储存容器和组装液体储存容器的方法
    • US20110198360A1
    • 2011-08-18
    • US13026196
    • 2011-02-11
    • Yuji Aoki
    • Yuji Aoki
    • B65D90/00B23P11/00H01R4/60
    • B41J2/1753B41J2002/17516B41J2002/17579Y10T29/49826
    • An inter-terminal connection structure includes: a first terminal; a second terminal which is separated from the first terminal and is mounted on a container main body for storing a liquid storage body; a first connection member which is in contact with the first terminal, is mounted on the liquid storage body, and has conductivity; and a second connection member which is for connection to the second terminal, is mounted on the container main body, and has conductivity, wherein, when the liquid storage body is accommodated in the container main body, in order to cause the first connection member to come in contact with a first contact portion of the second connection member, the container main body has a positioning member for determining a position of a first site of the first contact portion which is to come in contact with the first connection member inside the container main body.
    • 终端间连接结构包括:第一终端; 第二端子,与第一端子分离并安装在用于储存液体存储体的容器主体上; 与第一端子接触的第一连接构件安装在液体储存体上并具有导电性; 并且用于连接到第二端子的第二连接构件安装在容器主体上并具有导电性,其中当液体容纳体容纳在容器主体中时,为了使第一连接构件 与第二连接构件的第一接触部分接触,容器主体具有定位构件,用于确定与容器主体内部的第一连接构件接触的第一接触部分的第一部位的位置 身体。