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    • 3. 发明申请
    • MULTICLONING VECTOR, EXPRESSION VECTOR, AND PRODUCTION OF FOREIGN PROTEIN WITH EXPRESSION VECTOR
    • 多分支向量,表达载体和表达载体生产外源蛋白
    • WO1995009914A1
    • 1995-04-13
    • PCT/JP1994001657
    • 1994-10-04
    • ASAHI GLASS COMPANY LTD.TOHDA, HidekiHAMA, YukoKUMAGAI, Hiromichi
    • ASAHI GLASS COMPANY LTD.
    • C12N15/09
    • C07K14/5412C07K14/4721C07K14/765C12N9/12C12N9/78C12N15/815
    • An expression vector capable of expressing in a fission yeast Schizosaccharomyces pombe; a multicloning vector for constructing the expression vector; a method of constructing the expression vector; a transformant holding the expression vector; and a process for producing a foreign protein by using the transformant. The multicloning vector has a sequence of -ACATGT- starting with the 5' side at the tip of the multicloning site as the restriction enzyme recognition site for introducing a structural gene of a foreign protein. An expression vector is constructed by introducing a structural gene of a foreign protein by using the above recognition site in such a manner that the tip of the structural gene will have a sequence of -ACATGN- (N being an arbitrary base) starting with the 5' side and that the ATG region of the sequence will function as a translation initiation site of the structural gene. Since it is possible to use an arbitrary base as the N in the sequence of ATGN of the expression vector, it becomes possible to introduce a structural gene of any foreign protein and to express the structural gene to a high level.
    • 能够在裂殖酵母裂殖酵母中表达的表达载体; 用于构建表达载体的多克隆载体; 构建表达载体的方法; 持有表达载体的转化子; 以及通过使用转化体生产外来蛋白质的方法。 多克隆载体具有-ACATGT序列,从多碱基位点末端的5'侧开始作为引入外源蛋白质结构基因的限制酶识别位点。 通过使用上述识别位点引入外源蛋白质的结构基因,构建表达载体,使得结构基因的末端将具有以5的顺序开始的-ACATGN-(N为任意碱基) 并且序列的ATG区域将用作结构基因的翻译起始位点。 由于可以使用任意碱作为表达载体的ATGN的序列中的N,因此可以引入任何外来蛋白质的结构基因并将结构基因表达到高水平。
    • 9. 发明申请
    • DISPLAY DEVICE
    • 显示设备
    • WO1995023996A1
    • 1995-09-08
    • PCT/JP1995000321
    • 1995-03-01
    • ASAHI GLASS COMPANY LTD.OZEKI, MasaoHIRAI, YoshinoriOOI, Yoshiharu
    • ASAHI GLASS COMPANY LTD.
    • G02F01/1335
    • G02F1/133526G02F1/1334G02F1/133555G02F1/133615G02F2001/13756
    • The display device using a transparent-scattering type liquid crystal element has such a structure that the light quantity to an observer is controlled as possible when a black image (transparent state) is provided, and a high efficiency of light is maintained when a white image (scattering state) is provided. A prism array (12) is disposed at the back surface of the transparent-scattering type display element so that a sawteeth-like surface of the prism array (12) faces the display element (11) and a light absorber (13) is disposed at the back surface of the prism array. A light source (14) can be disposed at a side face of the prism array (12), with a reflector (16) at the opposite side of the light source (14) with respect to the prism array (12). A display device having high contrast ratio is obtainable.
    • 使用透明散射型液晶元件的显示装置具有这样的结构,即当设置黑色图像(透明状态)时可以控制观察者的光量,并且当白色图像保持高效率的光时 (散射状态)。 棱镜阵列(12)设置在透明散射型显示元件的背面,使得棱镜阵列(12)的锯齿状表面面向显示元件(11)并设置光吸收体(13) 在棱镜阵列的后表面。 光源(14)可以设置在棱镜阵列(12)的侧面,反射器(16)相对于棱镜阵列(12)位于光源(14)的相对侧。 可以获得具有高对比度的显示装置。