Fluidized-bed activation furnace for activated carbon
    1.
    发明授权
    Fluidized-bed activation furnace for activated carbon 失效
    活性炭流化床活化炉

    公开(公告)号:US4898533A

    公开(公告)日:1990-02-06

    申请号:US274168

    申请日:1988-11-21

    摘要: A fluidized-bed activation furnace for activated carbon is disclosed. The furnace is provided with a central hollow pillar having an outlet for discharging activated carbon granules at the upper portion thereof, a bowl-shaped cap covering the top portion of the central hollow pillar and a perforated plate fixed to the outer periphery of the central hollow pillar below the outlet for discharging activated carbon granules. After the granules of carbon are activated while a fluidized-bed is formed of the activated carbon granules, the substantially whole amount of granular activated carbon is discharged in a short time maintaining a high temperature.

    Fluidized-bed reaction apparatus and a fludizing bed reaction process
using the same
    2.
    发明授权
    Fluidized-bed reaction apparatus and a fludizing bed reaction process using the same 失效
    流化床反应装置和使用其的蒸发床反应方法

    公开(公告)号:US4931259A

    公开(公告)日:1990-06-05

    申请号:US280408

    申请日:1988-12-06

    摘要: Disclosed herein is a fluidized-bed reaction apparatus comprising a perforated plate located in the lower portion of a fluidized-bed reaction tower for forming fluidized-bed of particles thereon, the plate having regions with different opening ratios, at least the outer peripheral portion and the geometrical center portion of the plate having an opening ratio larger than an average opening ratio of the plate, inlets of a heating-fluidizing gas and the particles receiving the reaction, outlets of the particles and a discharge gas, and a fluidized-bed reaction process using such an apparatus. Upon operation of the apparatus, stationary circulation of the particles is obtained in the fluidized-bed thereby the particles are scarcely pulverized or entrained and the circulation velocity is increased.

    Fixing method, fixing apparatus using the same, and image forming apparatus
    3.
    发明授权
    Fixing method, fixing apparatus using the same, and image forming apparatus 有权
    定影方法,使用其的定影装置和图像形成装置

    公开(公告)号:US07389078B2

    公开(公告)日:2008-06-17

    申请号:US11398571

    申请日:2006-04-06

    IPC分类号: G03G15/20

    摘要: The invention provides a fixing method including conveying a recording medium on which a toner image has been formed using a fixing belt, in a state in which the fixing belt contacts with a surface of the recording medium on which the toner image is formed, at least from a fixing portion in which the toner image is fixed by heating and pressing the recording medium to a cooling portion in which the recording medium after fixing is cooled, wherein the ten-point average roughness (Rz) of a surface of the fixing belt contacting with the recording medium is 0.7 μm or less or the filtered maximum waviness in every convex portion present on a surface of the fixing belt contacting with the recording medium is 50 μm or less. The invention also provides a fixing apparatus using the method and an image forming apparatus using the method.

    摘要翻译: 本发明提供了一种固定方法,包括在定影带与其上形成有调色剂图像的记录介质的表面接触的状态下,使用定影带输送其上已经形成有调色剂图像的记录介质,至少 从其中通过加热固定调色剂图像的固定部分并将记录介质压到其中冷却固定之后的记录介质的冷却部分,其中定影带的表面的十点平均粗糙度(Rz)接触 记录介质为0.7μm或更小,或者存在于与记录介质接触的定影带的表面上的每个凸部的经过滤的最大波纹度为50μm或更小。 本发明还提供了使用该方法的定影装置和使用该方法的图像形成装置。

    Surface treatment device, image forming apparatus, belt member, and image forming method
    4.
    发明申请
    Surface treatment device, image forming apparatus, belt member, and image forming method 有权
    表面处理装置,成像装置,带部件和成像方法

    公开(公告)号:US20070237556A1

    公开(公告)日:2007-10-11

    申请号:US11506825

    申请日:2006-08-21

    IPC分类号: G03G15/20

    摘要: A surface treatment device includes a belt member having a surface layer in which plural kinds of rubbers having a different hardness mixedly exist. In the device, a press/heat unit presses a recording medium with a toner image formed against the belt member such that the toner image contacts with the surface layer, and heats the recording medium to melt at least a surface of the toner image.

    摘要翻译: 表面处理装置包括具有表面层的带构件,其中具有不同硬度的多种橡胶混合存在。 在设备中,按压/加热单元按压具有形成在带构件上的调色剂图像的记录介质,使得调色剂图像与表面层接触,并加热记录介质以熔化调色剂图像的至少一个表面。

    Titanyl phthalocyanine crystal and electrophotographic photoreceptor using the same
    5.
    发明授权
    Titanyl phthalocyanine crystal and electrophotographic photoreceptor using the same 失效
    酞菁钛结晶和使用其的电子照相感光体

    公开(公告)号:US06268096B1

    公开(公告)日:2001-07-31

    申请号:US08401761

    申请日:1995-03-09

    IPC分类号: G03G506

    摘要: A novel titanyl phthalocyanine crystal, a photoconductive material comprising the same, and an electrophotographic photoreceptor using the same are disclosed. The titanyl phthalocyanine crystal has a primary particle diameter ranging from 0.03 to 0.15 &mgr;m, shows a maximum X-ray diffraction peak at a Bragg angle (2&thgr;±0.2°) of 27.3°, has a ellipsoidal tabular form, and has a BET specific surface area of not less than 35 m2/g. The crystal has improved crystal form stability against solvents and holds its crystal form for an extended period of time in a dispersed and coated state. An electrophotographic photoreceptor using the crystal as a photoconductive material is excellent in sensitivity, stability, and durability.

    摘要翻译: 公开了一种新的氧钛酞菁晶体,含有它的光导材料和使用其的电子照相感光体。 氧钛酞菁晶体的初级粒径为0.03〜0.15μm,在布拉格角(2θ±0.2°)为27.3°时显示出最大的X射线衍射峰,具有椭圆形的平板状,并具有BET比表面积 面积不低于35 m2 / g。 该晶体具有改善的晶体形式对溶剂的稳定性并且在分散和涂覆状态下长时间保持其晶体形式。 使用该晶体作为光电导材料的电子照相感光体具有优异的灵敏度,稳定性和耐久性。

    Mass flow controller and operating method thereof
    6.
    发明授权
    Mass flow controller and operating method thereof 失效
    质量流量控制器及其操作方法

    公开(公告)号:US6062246A

    公开(公告)日:2000-05-16

    申请号:US53780

    申请日:1998-04-02

    IPC分类号: G05D7/06 E03B1/00

    CPC分类号: G05D7/0635

    摘要: A mass flow controller having a shut off valve in a flow path body as an integral part. The mass flow controller minimize a dead space between the shut off valve and a mass flow control valve to reduce the amount of entrapped gas therein, thereby avoiding occurrence of overshoot in the initiation of the next mass flow control operation. In another aspect, a bypass passage is provided in the flow path body. The bypass passage bypasses a sensor flow path, a bypass flow path and a mass flow control valve which increase a flow resistance, and therefore, a large amount of purge gas can be passed through the bypass passage in a short time. In still another aspect, a sealing surface of a valve seat is made into coplanar with the top surface of the flow path body, thereby making the sealing surface and the top surface of the body possible to be simultaneously subjected to lapping finish. This enhances the parallel relation between the sealing surface and the top surface of the body and makes it easy to align the axis of an actuator with the axes of other parts.

    摘要翻译: 一种质量流量控制器,其具有作为一体部分的流路主体中的截止阀。 质量流量控制器最小化截止阀和质量流量控制阀之间的死区,以减少其中的夹带气体的量,从而避免在下一个质量流量控制操作的启动中发生过冲。 在另一方面,在流路主体中设置有旁路通路。 旁通通道绕过传感器流路,旁通流路和质量流量控制阀,其增加流动阻力,因此可以在短时间内大量吹扫气体通过旁通通道。 另一方面,将阀座的密封面与流路主体的上表面共面,由此能够使密封面和主体的上表面同时进行研磨。 这增强了密封表面和主体顶表面之间的平行关系,并且使得致动器的轴线与其他部件的轴线对准变得容易。

    Electrophotographic photoreceptor
    9.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号:US5789127A

    公开(公告)日:1998-08-04

    申请号:US600003

    申请日:1996-02-14

    IPC分类号: G03G5/14

    CPC分类号: G03G5/144 G03G5/142

    摘要: A novel electrophotographic photoreceptor comprising an electrically-conductive substrate having provided thereon an undercoat layer and a photoconductive layer in thin order, wherein the undercoat layer is formed by using a high molecular weight compound having an alkoxysilyl group; a high molecular weight compound having an alkoxysilyl group, and an organic metal compound; or a high molecular weight compound having an alkoxysilyl group, an organic metal compound and a silane coupling agent. As the organic metal compound there may be preferably used at least one selected from the group consisting of an organic zirconium compound and an organic titanium compound.

    摘要翻译: 一种新颖的电子照相感光体,其特征在于,具有导电性基材,其具有薄层状的底涂层和光电导层,其中,所述底涂层通过使用具有烷氧基甲硅烷基的高分子量化合物形成; 具有烷氧基甲硅烷基的高分子量化合物和有机金属化合物; 或具有烷氧基甲硅烷基的高分子量化合物,有机金属化合物和硅烷偶联剂。 作为有机金属化合物,优选使用选自有机锆化合物和有机钛化合物中的至少一种。