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    • 64. 发明授权
    • Print control method and system, and a recording medium
    • 打印控制方法和系统以及记录介质
    • US06678066B1
    • 2004-01-13
    • US09281967
    • 1999-03-31
    • Kazuo Nakamura
    • Kazuo Nakamura
    • G06F1500
    • G06F3/124G06F3/1215G06F3/1244
    • In a print processing section (12), print commands are converted into the form of a packet, and a header indicative of a print-end position is attached to the packet. The packet with the header attached thereto is stored into a command file section (13). A command transmitting section (14) reads out, whenever occasion calls, the packets (print commands) from the command file section (13), and sends them to a printing device (2). In the event that a print interrupt instruction is input during the printing operation, the command transmitting section (14) takes the following action on the basis of the contents of the headers of the packets. It passes the print commands of other packets than those being currently processed till a print-end position is reached, and sends only the print commands necessary for the process execution to the printing device.
    • 在打印处理部分(12)中,将打印命令转换成分组的形式,并且将指示打印结束位置的标题附加到分组。 具有标题的分组被附加到命令文件部分(13)中。 命令发送部分(14)每当从命令文件部分(13)呼叫时读出分组(打印命令),并将它们发送到打印装置(2)。 在打印操作期间输入打印中断指令的情况下,命令发送部(14)根据分组头部的内容进行以下动作。 它传递其他数据包的打印命令,而不是当前处理的打印命令,直到达到打印结束位置,并且只将打印过程执行所需的打印命令发送到打印设备。
    • 68. 发明授权
    • Catalyst component for olefin polymerization
    • 用于烯烃聚合的催化剂组分
    • US5488022A
    • 1996-01-30
    • US139805
    • 1993-10-22
    • Tadashi TakahashiTakashi FujitaKazuo NakamuraSeiichi Tsukamoto
    • Tadashi TakahashiTakashi FujitaKazuo NakamuraSeiichi Tsukamoto
    • C08F4/02C08F4/654C08F10/00B01J31/00
    • C08F10/00
    • A catalyst component for olefin polymerization which comprises an intimate mixture of: Component (A1) which is a solid component for Ziegler catalysts comprising titanium, magnesium and a halogen as essential components in a particulate form; and Component (A2) which is a compound selected from the group consisting of inorganic oxides, inorganic carbonates, inorganic sulfates and physical or chemical mixtures thereof in a particulate form; wherein Component (A2) is employed in a weight ratio to Component (A1) from 0.001 to 0.5 and has an average particle diameter smaller than that of Component (A1). The catalyst component may be of a structure such that the particulate inorganic material, Component (A2), adhere to or cover particles of a solid component of a Ziegler catalyst, whereby fluidity of the Ziegler catalyst component is improved.
    • 用于烯烃聚合的催化剂组分,其包含紧密混合物:作为Ziegler催化剂的固体组分的组分(A1),其包含钛,镁和卤素作为颗粒形式的主要组分; 和组分(A2),其为选自无机氧化物,无机碳酸盐,无机硫酸盐及其颗粒形式的物理或化学混合物的化合物; 其中组分(A2)以组分(A1)的重量比从0.001至0.5采用,其平均粒径小于组分(A1)的平均粒径。 催化剂组分可以是这样的结构,使得颗粒状无机材料组分(A2)粘附或覆盖齐格勒催化剂的固体组分颗粒,从而提高了齐格勒催化剂组分的流动性。
    • 70. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US5398098A
    • 1995-03-14
    • US186681
    • 1994-01-25
    • Takahiro FukunagaOsamu NakayamaHideaki HagiharaMasakiyo OkudaKazuo Nakamura
    • Takahiro FukunagaOsamu NakayamaHideaki HagiharaMasakiyo OkudaKazuo Nakamura
    • G03G15/08G03G21/10G03G21/12G03G21/16G03G21/18G03G21/00
    • G03G21/1821G03G15/0844G03G21/105G03G21/12G03G21/1647G03G21/1661G03G2221/1624G03G2221/1666G03G2221/1815G03G2221/1853
    • An forming apparatus of the present invention is provided with a waste-toner transport unit that is installed separately from a photoreceptor drum cartridge. The waste-toner transport unit is pivoted so that the photoreceptor drum cartridge is easily removed from a machine main body. This arrangement makes it possible to miniaturize the photoreceptor drum cartridge and to use the waste-toner transport unit repeatedly. In another image forming apparatus of the present invention, a developer-supplying container, a waste-toner container, and a waste-developer container for receiving excessive developer that has been overflown from the developer tank are integrally formed into a container unit. This arrangement makes it possible to reduce the volumes of the containers in accordance with the respective supplying quantities of developer. Further, a pressing mechanism is provided so that upon replacing the container unit, the developer tank is brought apart from and close to the photoreceptor drum simultaneously with the pivotal movement of the container unit. This arrangement makes it possible to reduce the number of steps that are taken in the replacing operation as well as to prevent misoperations such as caused by negligence of duty in pressing the developer tank toward the photoreceptor.
    • 本发明的成型装置设置有与感光鼓盒分开安装的废色调色剂传送单元。 废料调色剂传送单元被枢转,使得感光鼓盒容易地从机器主体移除。 这种布置使得可以使感光鼓盒小型化并且可以重复地使用废色调色剂传送单元。 在本发明的另一图像形成装置中,用于接收从显影剂罐溢出的过量显影剂的显影剂供应容器,废料调色剂容器和废弃显影剂容器一体地形成为容器单元。 这种布置使得可以根据显影剂的相应供应量来减小容器的体积。 此外,提供一种按压机构,使得在更换容器单元时,与容器单元的枢转​​运动同时,显影剂罐与感光鼓分离并靠近感光鼓。 这种布置使得可以减少在更换操作中采取的步骤数量,并且可以防止由于将显影剂罐压向感光体时的工作过重而导致的误操作。