Triazole derivatives and organic electroluminescent devices produced
therefrom
    1.
    发明授权
    Triazole derivatives and organic electroluminescent devices produced therefrom 失效
    由其制备的三唑衍生物和有机电致发光器件

    公开(公告)号:US5792567A

    公开(公告)日:1998-08-11

    申请号:US545798

    申请日:1996-02-07

    摘要: The triazole derivatives of this invention are expressed by the general formula (1). The organic electroluminescent device of this invention have a layer containing at least one triazole derivative of the general formulas (1) and (2). Such triazole derivatives are excellent in electron-transport efficiency, hole-blocking properties and heat resistance, and such organic electroluminescent devices are excellent in luminous efficiency, luminance and stability. ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 and R.sup.10 have the same meanings as indicated in the specification.

    摘要翻译: PCT No.PCT / JP95 / 00440 Sec。 371日期:1995年2月7日 102(e)1995年2月7日PCT PCT 1995年3月15日PCT公布。 出版物WO95 / 25097 日期1995年9月21日本发明的三唑衍生物由通式(1)表示。 本发明的有机电致发光器件具有含有至少一种通式(1)和(2)的三唑衍生物的层。 这种三唑衍生物的电子传输效率,空穴阻挡性和耐热性优异,这种有机电致发光器件的发光效率,亮度和稳定性都优异。 (1)其中R1,R2,R3,R4,R5,R6,R7,R8,R9和R10具有与说明书中所示相同的含义。

    Process for preparing ZnSe single crystal
    3.
    发明授权
    Process for preparing ZnSe single crystal 失效
    制备ZnSe单晶的方法

    公开(公告)号:US4584053A

    公开(公告)日:1986-04-22

    申请号:US623115

    申请日:1984-06-22

    IPC分类号: C30B1/12 C30B29/48

    CPC分类号: C30B1/12 C30B29/48

    摘要: A process for preparing a large ZnSe single crystal, comprising vacuum sealing polycrystalline ZnSe prepared by a chemical vapor deposition in a capable and hot isostatically pressing polycrystalline ZnSe in the capsule, by which the ZnSe single crystal having such high qualities as to be used as a substrate on which an epitaxial layer of ZnSe can be grown.

    摘要翻译: 一种制备大型ZnSe单晶的方法,包括通过化学气相沉积制备的多晶ZnSe,该多晶ZnSe可以在胶囊中的能等离子体热等静压多晶ZnSe中,其中ZnSe单晶具有如下特征: 可以在其上生长ZnSe的外延层的衬底。

    Curved belt conveyor
    4.
    发明授权

    公开(公告)号:US6085895A

    公开(公告)日:2000-07-11

    申请号:US407329

    申请日:1999-09-28

    IPC分类号: B65G15/02 B65G23/10 B65G23/12

    摘要: Disclosed is a curved belt conveyor, which comprises a curved belt between rollers, guide rollers supporting the inner peripheral edge of the curved belt, a driving roller set in the outer peripheral section of the curved belt, a pinch roller for pressing the forward run side of the curved belt against the driving roller, and a pinch roller for pressing the return run side of the curved belt against the driving roller. The pinch rollers are supported with their axial centers inclined with respect to the reference line. With the pinch rollers inclined to contact the curved belt, the outer peripheral section of the curved belt is driven towards the outside of turning, thereby preventing bulging and zigzag movement of the curved belt.

    Curved belt conveyor
    5.
    发明授权
    Curved belt conveyor 失效
    弯曲带式输送机

    公开(公告)号:US6053306A

    公开(公告)日:2000-04-25

    申请号:US406925

    申请日:1999-09-28

    IPC分类号: B65G15/02 B65G23/10 B65G23/12

    摘要: Disclosed is a curved belt conveyor, which comprises a curved belt between rollers, guide rollers supporting the inner peripheral edge of the curved belt, a driving roller set in the outer peripheral section of the curved belt, a pinch roller for pressing the forward run side of the curved belt against the driving roller, and a pinch roller for pressing the return run side of the curved belt against the driving roller. The pinch rollers are supported with their axial centers inclined with respect to the reference line. With the pinch rollers inclined to contact the curved belt, the outer peripheral section of the curved belt is driven towards the outside of turning, thereby preventing bulging and zigzag movement of the curved belt.

    摘要翻译: 公开了一种弯曲带式输送机,其包括辊之间的弯曲带,支撑弯曲带的内周边缘的导向辊,设置在弯曲带的外周部中的驱动辊,用于按压前进侧的压紧辊 相对于驱动辊的弯曲带,以及用于将弯曲带的返回行程侧压靠在驱动辊上的夹送辊。 夹送辊以其相对于参考线倾斜的轴心支撑。 当夹送辊倾斜地接触弯曲带时,弯曲带的外周部分朝向转动的外侧被驱动,从而防止弯曲带的凸起和曲折移动。

    Curved belt conveyor
    6.
    发明授权
    Curved belt conveyor 失效
    弯曲带式输送机

    公开(公告)号:US5984084A

    公开(公告)日:1999-11-16

    申请号:US62385

    申请日:1998-04-17

    IPC分类号: B65G15/02 B65G23/10 B65G23/12

    摘要: Disclosed is a curved belt conveyor, which comprises a curved belt between rollers, guide rollers supporting the inner peripheral edge of the curved belt, a driving roller set in the outer peripheral section of the curved belt, a pinch roller for pressing the forward run side of the curved belt against the driving roller, and a pinch roller for pressing the return run side of the curved belt against the driving roller. The pinch rollers are supported with their axial centers incline with respect to the reference line. With the pinch rollers inclined to contact the curved belt, the outer peripheral section of the curved belt is driven towards the outside of turning, thereby preventing bulging and zigzag movement of the curved belt.

    摘要翻译: 公开了一种弯曲带式输送机,其包括辊之间的弯曲带,支撑弯曲带的内周边缘的导向辊,设置在弯曲带的外周部中的驱动辊,用于按压前进侧的压紧辊 相对于驱动辊的弯曲带,以及用于将弯曲带的返回行程侧压靠在驱动辊上的夹送辊。 夹送辊被支撑,其轴向中心相对于参考线倾斜。 当夹送辊倾斜地接触弯曲带时,弯曲带的外周部分朝向转动的外侧被驱动,从而防止弯曲带的凸起和曲折移动。