Electrophotographic photoconductor and acrylic acid ester polymer for
use in the same
    191.
    发明授权
    Electrophotographic photoconductor and acrylic acid ester polymer for use in the same 失效
    电子照相感光体和丙烯酸酯聚合物用于相同

    公开(公告)号:US5322753A

    公开(公告)日:1994-06-21

    申请号:US912200

    申请日:1992-07-13

    摘要: An electrophotographic photoconductor is composed of a substrate and a photoconductive layer formed thereon. The photoconductive layer is composed of a polymer including an acrylic acid ester moiety of formula (I) as repeat unit: ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; R.sup.2, R.sup.3, and R.sup.4 each represent an alkyl group having 1 to 4 carbon atoms, a benzyl group, a phenyl group, a phenoxyl group, chlorine or bromine; n is an integer of 1 to 4; m is 0 or 1; and k is 0 or 1.The polymer and the monomer from which the polymer is prepared are synthesized.

    摘要翻译: 电子照相感光体由基板和形成在其上的光电导层构成。 光导电层由包含式(I)的丙烯酸酯部分的聚合物作为重复单元组成:其中R1表示氢或甲基; R 2,R 3和R 4各自表示具有1〜4个碳原子的烷基,苄基,苯基,苯氧基,氯或溴; n为1〜4的整数, m为0或1; 并且k为0或1.合成聚合物和制备聚合物的单体。

    Range finding device unaffected by environmental conditions
    192.
    发明授权
    Range finding device unaffected by environmental conditions 失效
    测距装置不受环境条件的影响

    公开(公告)号:US5233382A

    公开(公告)日:1993-08-03

    申请号:US862177

    申请日:1992-04-02

    IPC分类号: G01C3/08 G01S11/12 G02B7/34

    CPC分类号: G01S11/12 G01C3/085 G02B7/346

    摘要: A range finding device having a lens holder with two tunnels, and two lens plates mounted in front of the tunnels. Two pins are formed on the front surface of the lens holder, the two pins being positioned on vertical positioning lines externally of the vertical center lines of the two tunnels. Each lens plate has an elongated hole extending in the direction of the vertical positioning line, a pin being inserted in the elongated hole. In a preferred embodiment, each lens plate has four holes formed therein. Two of the four holes are used for coupling with two pins. Of these two holes used for positioning, one is a round hole and the other is an elongated hole.

    摘要翻译: 一种测距装置,其具有带有两个隧道的透镜架,以及安装在隧道前方的两个透镜板。 两个销形成在透镜架的前表面上,两个销定位在两个隧道的垂直中心线外部的垂直定位线上。 每个透镜板具有沿垂直定位线的方向延伸的细长孔,销插入长孔中。 在优选实施例中,每个透镜板在其中形成有四个孔。 四个孔中的两个用于与两个引脚耦合。 在这两个用于定位的孔中,一个是圆孔,另一个是细长孔。

    Solid state image pickup device
    193.
    发明授权
    Solid state image pickup device 失效
    固态图像拾取装置

    公开(公告)号:US5072284A

    公开(公告)日:1991-12-10

    申请号:US576101

    申请日:1990-08-31

    IPC分类号: H01L31/0203

    摘要: A solid state image pick-up device is provided in which a photoelectric conversion element is configured so that a light reception portion of the photoelectric conversion element is covered with a member of light transmissible glass. A frame, used as a package, is filled with synthetic resin by a potting method, and the synthetic resin is solidified so that the frame, the peripheral portions of the glass member, and the photoelectric conversion element are integrally combined with each other. By so doing, the light transmission property of the photoelectric element can be properly made, excellent moisture resistance can be obtained, and improved reliability of the device results.

    摘要翻译: 提供一种固体摄像装置,其中光电转换元件被配置为使得光电转换元件的光接收部分被透光玻璃的构件覆盖。 用作包装的框架通过灌封法填充合成树脂,合成树脂固化,使得框架,玻璃构件的周边部分和光电转换元件彼此一体地组合。 通过这样做,可以适当地制造光电元件的透光性,可以获得优异的耐湿性,并提高器件的可靠性。

    Dielectric ceramic composition for high frequencies
    194.
    发明授权
    Dielectric ceramic composition for high frequencies 失效
    介电陶瓷组合物用于高频率

    公开(公告)号:US4717694A

    公开(公告)日:1988-01-05

    申请号:US916305

    申请日:1986-10-07

    CPC分类号: H01P7/10 C04B35/495

    摘要: A dielectric ceramic composition for high frequencies consists essentially of Ba(Zr.sub.x Zn.sub.y Ni.sub.z Ta.sub.u Nb.sub.v)O.sub.7/2-x/2-3y/2-3z/2, wherein x, y, z, u and v are mole fractions of respective components and fall within the range of 0.01.ltoreq.x.ltoreq.0.06, 0.28.ltoreq.y.ltoreq.0.33, 0.01.ltoreq.z.ltoreq.0.05, 0.52.ltoreq.u.ltoreq.0.65, and 0

    摘要翻译: 用于高频率的电介质陶瓷组合物基本上由Ba(Zr x Z n N t Ti N Nb)O 7/2-x / 2-3y / 2-3z / 2组成,其中x,y,z,u和v是各组分的摩尔分数, 0.01≤x≤0.03,0.01,0.03,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.05,0.06,0.025,0.025,0.025,0.06,0.025,0.025,0.025,0.025,0.025,0.025,0.025,0.025,0.0 ,并且其中x + y + z + u + v = 1.00。

    Dielectric resonator device
    195.
    发明授权
    Dielectric resonator device 失效
    介质谐振器装置

    公开(公告)号:US4692727A

    公开(公告)日:1987-09-08

    申请号:US870088

    申请日:1986-06-03

    IPC分类号: H01P7/10

    CPC分类号: H01P7/10

    摘要: A dielectric resonator device includes a casing for defining a chamber in which a dielectric resonator and a piezoelectric frequency adjusting unit are provided. A portion of the piezoelectric frequency adjusting unit is located adjacent the dielectric resonator. By the voltage applied to the piezoelectric frequency adjusting unit, the piezoelectric frequency adjusting unit changes its shape thereby changing the distance between the portion of the piezoelectric frequency adjusting unit and the dielectric resonator. Thus, the resonance frequency of the dielectric device can be controlled.

    摘要翻译: 介质谐振器装置包括用于限定其中设置介质谐振器和压电频率调节单元的腔室的壳体。 压电频率调节单元的一部分位于介质谐振器附近。 通过施加到压电频率调节单元的电压,压电频率调节单元改变其形状,从而改变压电频率调节单元的部分和介质谐振器之间的距离。 因此,可以控制电介质器件的谐振频率。

    Dielectric ceramic composition for microwave frequencies
    196.
    发明授权
    Dielectric ceramic composition for microwave frequencies 失效
    用于微波频率的介电陶瓷组合物

    公开(公告)号:US4585744A

    公开(公告)日:1986-04-29

    申请号:US678651

    申请日:1984-12-06

    IPC分类号: C04B35/495 H01B3/12 C04B35/00

    CPC分类号: H01B3/12 C04B35/495

    摘要: A dielectric ceramic composition for microwave frequencies comprises a solid solution of BaO, SnO.sub.2, MgO and Ta.sub.2 O.sub.5, said solid solution being represented by the general formula:Ba(Sn.sub.x Mg.sub.y Ta.sub.z)O.sub.7/2-x/2-3y/2where x, y and z are mole fractions of the respective components, 0.04.ltoreq.x.ltoreq.0.26, 0.23.ltoreq.y.ltoreq.0.31, 0.51.ltoreq.z.ltoreq.0.65, and x+y+z=1.00.

    摘要翻译: 用于微波频率的介电陶瓷组合物包含BaO,SnO 2,MgO和Ta 2 O 5的固溶体,所述固溶体由通式Ba(Sn x M y T z z O)/ O 2 / x 2/2/2 / 2y / 2表示,其中x,y和 z是相应组分的摩尔分数,0.04≤x≤0.26,0.23≤y≤0.31,0.51≤x≤0.65,x + y + z = 1.00。

    Method for determining bacterial endotoxin and kit therefor
    198.
    发明授权
    Method for determining bacterial endotoxin and kit therefor 失效
    确定细菌内毒素的方法及其试剂盒

    公开(公告)号:US4495294A

    公开(公告)日:1985-01-22

    申请号:US441810

    申请日:1982-11-15

    摘要: Bacterial endotoxin in an assay sample is determined by an amoebocyte lysate component of horseshoe crab in the presence or absence of a substrate for endotoxin determination by using an assay sample in the liquid state obtained by treating said assay sample with an endotoxin-free acid having a pKa.sup.25.degree. C. value of not more than 3 at a pH of not more than 3; and a kit therefor, a receptacle containing (a) an endotoxin-free acid having a pKa.sup.25.degree. C. value of not more than 3 e.g. perchloric acid, trichloroacetic acid, nitric acid, for treating the assay sample and a receptacle containing (b) an amoebocyte lysate component or horseshoe crab. The acid treatment of the assay sample results in improved accuracy, reliability and reproducibility of the bacterial endotoxin determination.

    摘要翻译: 测定样品中的细菌内毒素通过在存在或不存在用于内毒素测定的底物的存在或不存在下测定的测定样品中的细菌内毒素,其通过使用通过用不含内毒素的酸处理所述测定样品获得的液体状态的测定样品,所述测定样品具有 pKa25℃,pH值不大于3时不大于3; 和一种试剂盒,其容器含有(a)pKa25℃值不大于3的无内毒素的酸,例如, 高氯酸,三氯乙酸,硝酸,用于处理测定样品和含有(b)变形细胞裂解物组分或马蹄蟹的容器。 测定样品的酸处理提高了细菌内毒素测定的准确性,可靠性和再现性。

    High frequency dielectric ceramic compositions
    199.
    发明授权
    High frequency dielectric ceramic compositions 失效
    高频电介质陶瓷组合物

    公开(公告)号:US4485180A

    公开(公告)日:1984-11-27

    申请号:US527762

    申请日:1983-08-30

    IPC分类号: C04B35/495 H01P7/10 C04B35/00

    CPC分类号: C04B35/495 H01P7/10

    摘要: A high frequency dielectric ceramic composition is described, said composition being represented by the formula: Ba(Zr.sub.x Zn.sub.y Ta.sub.z)O.sub.7/2-x/2-3y/2, wherein 0.02.ltoreq.x.ltoreq.0.13, 0.28.ltoreq.y.ltoreq.0.33 and 0.59.ltoreq.z.ltoreq.0.65 (where x+y+z=1). The ceramic composition has a complex perovskite structure, provides a high dielectricity and high Q value at high frequency and selectively provides a temperature coefficient of resonant frequency with a center value of 0 ppm/.degree.C., without using high sintering temperatures and/or long sintering times.

    摘要翻译: 描述了高频电介质陶瓷组合物,所述组合物由下式表示:Ba(Zr x ZnyTaz)O7 / 2-x / 2-3y / 2,其中0.02

    Method for desensitizing offset printing plates
    200.
    发明授权
    Method for desensitizing offset printing plates 失效
    胶印印版的脱敏方法

    公开(公告)号:US4282811A

    公开(公告)日:1981-08-11

    申请号:US65487

    申请日:1979-08-10

    IPC分类号: B41N3/08 B41M1/00

    CPC分类号: B41N3/08

    摘要: A method for desensitizing an offset printing plate which comprises applying an aqueous desensitizing composition consisting essentially of at least one complex to a non-image area of the offset printing plate having an oleophilic image formed thereon in an amount effective to desensitize said non-image area.

    摘要翻译: 一种胶版印刷机的脱敏方法,其特征在于,将含有至少一个复合物的水性脱敏组合物涂布到胶版印刷版的非图像区域上,所述非图像区域具有形成在其上的亲油性图像,其有效地使所述非图像区域脱敏 。