Electrophotographic toner
    1.
    发明授权
    Electrophotographic toner 失效
    电子照相墨粉

    公开(公告)号:US5382490A

    公开(公告)日:1995-01-17

    申请号:US931705

    申请日:1992-08-18

    CPC分类号: G03G9/09775 C07C315/06

    摘要: An electrophotographic toner containing a specific compound as the charge control agent is described. The electrophotographic toner according to the present invention have a sharper distribution of charge and better moisture resistance and charge durability than those of a toner wherein a conventional charge control agent is used. Therefore it can provide an image having a very high gradation and has a very high capability of repeatedly forming an image. Since the charge control agent, as such, is essentially colorless, a colorant can freely be selected according to a hue required of a color toner and the toner is not detrimental to the hue inherent in a dye and a pigment. The charge control agent is highly safe to environment.

    摘要翻译: 描述了含有特定化合物作为电荷控制剂的电子照相调色剂。 根据本发明的电子照相调色剂具有比使用常规电荷控制剂的调色剂更高的电荷分布和更好的耐湿性和电荷耐久性。 因此,可以提供具有非常高等级的图像,并具有非常高的重复形成图像的能力。 由于电荷控制剂本来基本上是无色的,所以可以根据彩色调色剂所需的色调自由地选择着色剂,并且调色剂不会对染料和颜料中固有的色调产生不利影响。 电荷控制剂对环境高度安全。

    Electrophotographic toner
    2.
    发明授权
    Electrophotographic toner 失效
    电子照相墨粉

    公开(公告)号:US5389486A

    公开(公告)日:1995-02-14

    申请号:US102706

    申请日:1993-08-05

    IPC分类号: G03G9/097 G03G9/00

    CPC分类号: G03G9/09741

    摘要: An electrophotographic toner containing a specific compound as the charge control agent is described. The electrophotographic toner according to the present invention have a sharper distribution of the amount of electrification and better moisture resistance and time stability than those of a toner wherein a conventional charge control agent is used. Therefore it can provide an image having a very high gradation and has a very high capability of repeatedly forming an image. Since the charge control agent, as such, is essentially colorless, a colorant can freely be selected according to a hue required of a color toner and the toner is not detrimental to the hue inherent in a dye and a pigment.

    摘要翻译: 描述了含有特定化合物作为电荷控制剂的电子照相调色剂。 与使用常规电荷控制剂的调色剂相比,根据本发明的电子照相调色剂具有更高的带电量分布和更好的耐湿性和时间稳定性。 因此,可以提供具有非常高等级的图像,并具有非常高的重复形成图像的能力。 由于电荷控制剂本来基本上是无色的,所以可以根据彩色调色剂所需的色调自由地选择着色剂,并且调色剂不会对染料和颜料中固有的色调产生不利影响。

    Heat-sensitive recording sheet
    5.
    发明授权
    Heat-sensitive recording sheet 失效
    热敏记录纸

    公开(公告)号:US4682192A

    公开(公告)日:1987-07-21

    申请号:US757366

    申请日:1985-07-22

    CPC分类号: B41M5/42 B41M5/426 B41M5/44

    摘要: A heat-sensitive recording sheet comprising:(a) a support sheet;(b) a thermo-sensitive color forming layer formed on the said support sheet, said thermo-sensitive color forming layer comprising a colorless to pale color leuco dye and an acidic material capable of coloring the colorless to pale color leuco dye when heat is applied thereto;(c) an over-coat layer formed on the said heat-sensitive, color-forming layer, said over-coat layer comprising an inorganic silicate or a mixture of an inorganic silicate and a water-soluble, high-molecular compound or a slightly water-soluble high-molecular compound.The said heat-sensitive recording sheet has a reduced property of sticking of coatings and/or dreg to a thermal head during recording and gives a developed image which is not faded by contact with plasticizer, oil, fat or water.

    摘要翻译: 一种感热记录纸,包括:(a)支撑片; (b)形成在所述支撑片上的热敏成色层,所述热敏成色层包含无色至浅色无色染料和能够在加热时使无色至淡色无色染料着色的酸性物质 到; (c)形成在所述热敏成色层上的外涂层,所述外涂层包含无机硅酸盐或无机硅酸盐和水溶性高分子化合物或略微混合的混合物 水溶性高分子化合物。 所述热敏记录片材在记录期间具有降低涂层和/或粘结剂粘附到热敏头的性能,并且提供通过与增塑剂,油,脂肪或水接触而不褪色的显影图像。

    Electroluminescent device
    7.
    发明授权
    Electroluminescent device 失效
    电致发光器件

    公开(公告)号:US5227252A

    公开(公告)日:1993-07-13

    申请号:US643985

    申请日:1991-01-22

    摘要: Electroluminescent device with improved luminous efficiency, where a fluorescent emitting layer and a positive-hole transporting layer are layered on each other and arranged between a cathode and an anode, the two layers comprising organic compounds and the fluorescent emitting layer being composed of quinoline derivative as a host material, characterized by containing in the fluorescent emitting layer, as a guest material, a quinacridone compound of the following formula (A); ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen, methyl group or chlorine or the dehydro form of the quinacridone compound.

    摘要翻译: 荧光发射层和正空穴传输层彼此层叠并且布置在阴极和阳极之间的具有改善的发光效率的电致发光器件,两层包括有机化合物,并且荧光发射层由喹啉衍生物 其特征在于,在所述荧光发光层中含有下述式(A)的喹吖啶酮化合物作为客体材料。 (A)其中R 1和R 2独立地是氢,甲基或氯或脱氢形式的喹吖啶酮化合物。

    Quantum beam aided atomic force microscopy and quantum beam aided atomic force microscope
    9.
    发明授权
    Quantum beam aided atomic force microscopy and quantum beam aided atomic force microscope 失效
    量子束辅助原子力显微镜和量子束辅助原子力显微镜

    公开(公告)号:US07534999B2

    公开(公告)日:2009-05-19

    申请号:US11587031

    申请日:2004-12-21

    IPC分类号: G12B21/24 G01B11/30

    CPC分类号: G01Q60/24 G01Q30/02

    摘要: A quantum beam aided atomic force microscopy and quantum beam aided atomic force microscope that can simultaneously perform atomic-level configuration observation and elemental analysis with the use of an atomic force microscope and further can effect analysis of the chemical state of sample surface and that as being operable in liquids, can realize the elemental analysis and chemical state analysis of biosamples with an atomic-level resolving power. Accordingly, atoms of sample surface are irradiated with quantum beams, such as charged particles, electrons and photons, having a given electron transition energy characteristic of element, and any change in interaction force between the atoms of sample surface having been irradiated with quantum beams and the distal end of the probe is detected.

    摘要翻译: 量子束辅助原子力显微镜和量子束辅助原子力显微镜,可以同时使用原子力显微镜进行原子级配置观察和元素分析,进一步可以对样品表面的化学状态进行分析, 可以在液体中操作,可以实现具有原子级分辨能力的生物样品的元素分析和化学状态分析。 因此,样品表面的原子被量子束照射,例如具有给定的元素的电子跃迁能量特性的带电粒子,电子和光子,并且已经用量子束照射样品表面的原子之间的相互作用力的任何变化,以及 检测探头的远端。

    Quantum Beam Aided Atomic Force Microscopy and Quantum Beam Aided Atomic Force Microscope
    10.
    发明申请
    Quantum Beam Aided Atomic Force Microscopy and Quantum Beam Aided Atomic Force Microscope 失效
    量子束辅助原子力显微镜和量子束辅助原子力显微镜

    公开(公告)号:US20070215804A1

    公开(公告)日:2007-09-20

    申请号:US11587031

    申请日:2004-12-21

    IPC分类号: G01N23/22

    CPC分类号: G01Q60/24 G01Q30/02

    摘要: A quantum beam aided atomic force microscopy and quantum beam aided atomic force microscope that can simultaneously perform atomic-level configuration observation and elemental analysis with the use of an atomic force microscope and further can effect analysis of the chemical state of sample surface and that as being operable in liquids, can realize the elemental analysis and chemical state analysis of biosamples with an atomic-level resolving power. Accordingly, atoms of sample surface are irradiated with quantum beams, such as charged particles, electrons and photons, having a given electron transition energy characteristic of element, and any change in interaction force between the atoms of sample surface having been irradiated with quantum beams and the distal end of the probe is detected.

    摘要翻译: 量子束辅助原子力显微镜和量子束辅助原子力显微镜,可以同时使用原子力显微镜进行原子级配置观察和元素分析,进一步可以对样品表面的化学状态进行分析, 可以在液体中操作,可以实现具有原子级分辨能力的生物样品的元素分析和化学状态分析。 因此,样品表面的原子被量子束照射,例如具有给定的元素的电子跃迁能量特性的带电粒子,电子和光子,并且已经用量子束照射样品表面的原子之间的相互作用力的任何变化,以及 检测探头的远端。