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    • 41. 发明授权
    • Image formation device and image formation method to prevent spark discharge
    • 图像形成装置和图像形成方法,以防止火花放电
    • US08503896B2
    • 2013-08-06
    • US12569704
    • 2009-09-29
    • Katsumi InukaiMasamitsu Takahashi
    • Katsumi InukaiMasamitsu Takahashi
    • G03G15/02
    • G03G15/0266G03G15/0291G03G2215/027
    • An image formation device for forming an image on a print medium by an electrophotographic process comprises a photosensitive body on which a developer image to be transferred to the print medium is formed by the electrophotographic process including charging of the photosensitive body, a charging unit which includes a charging wire and a grid and thereby electrically charges the photosensitive body, a charging power unit which applies wire potential to the charging wire, a wire potential measuring unit which measures the wire potential, and a charging control unit which controls the amount of electric charge supplied from the charging unit to the photosensitive body by controlling the wire potential based on the wire potential measured by the wire potential measurement unit. The charging control unit includes a control range restricting unit which restricts a control range of the wire potential within a prescribed electric potential.
    • 一种用于通过电子照相方法在打印介质上形成图像的图像形成装置包括:感光体,通过包括感光体的充电在内的电子照相处理形成要传送到打印介质的显影剂图像的感光体,包括 充电线和格栅,从而对感光体进行电荷充电,将线电位施加到充电线的充电电源单元,测量线电位的线电位测量单元,以及控制电荷量的充电控制单元 通过基于由线电位测量单元测量的线电位控制线电位从充电单元提供给感光体。 充电控制单元包括控制范围限制单元,其限制在规定电位内的线电位的控制范围。
    • 43. 发明申请
    • COMPUTING SYSTEM AND BACKUP METHOD USING THE SAME
    • 使用该计算机系统和备份方法
    • US20110167044A1
    • 2011-07-07
    • US12594310
    • 2009-04-23
    • Junichi HiwatashiMasamitsu TakahashiAtsushi Yuhara
    • Junichi HiwatashiMasamitsu TakahashiAtsushi Yuhara
    • G06F12/16G06F17/30
    • G06F11/2058G06F11/2074G06F11/2076G06F11/2082
    • This invention provides a computing system in which multiple remote copy destination sites exist and, even if a failure occurs in a copy source volume in a remote copy source site, it becomes possible in at least one remote copy destination site to establish backup in which data must be determined at a certain point in time. The computing system of this invention is characterized by, before the in-storage copy function performing in storage copy in the remote copy source site, setting the pair status of the remote copy destination volume in at least one storage system in multiple remote copy destination storage systems and the remote copy source volume to the mode for terminating remote copy and, after the in-storage copy is completed, changing the above-mentioned pair status to the mode for starting remote copy.
    • 本发明提供了一种其中存在多个远程复制目的地站点的计算系统,并且即使在远程复制源站点中的复制源卷中发生故障,在至少一个远程复制目标站点中可以建立备份,其中数据 必须在某个时间点确定。 本发明的计算系统的特征在于,在存储复制功能在远程复制源站点中的存储副本中执行之前,将远程复制目的地卷的配对状态设置在多个远程复制目的地存储器中的至少一个存储系统中 系统和远程复制源卷转换为终止远程复制的模式,并且在存储副本完成后,将上述配对状态更改为启动远程复制的模式。
    • 44. 发明申请
    • IMAGE FORMATION DEVICE AND IMAGE FORMATION METHOD
    • 图像形成装置和图像形成方法
    • US20100080593A1
    • 2010-04-01
    • US12569704
    • 2009-09-29
    • Katsumi InukaiMasamitsu Takahashi
    • Katsumi InukaiMasamitsu Takahashi
    • G03G15/02
    • G03G15/0266G03G15/0291G03G2215/027
    • An image formation device for forming an image on a print medium by an electrophotographic process comprises a photosensitive body on which a developer image to be transferred to the print medium is formed by the electrophotographic process including charging of the photosensitive body, a charging unit which includes a charging wire and a grid and thereby electrically charges the photosensitive body, a charging power unit which applies wire potential to the charging wire, a wire potential measuring unit which measures the wire potential, and a charging control unit which controls the amount of electric charge supplied from the charging unit to the photosensitive body by controlling the wire potential based on the wire potential measured by the wire potential measurement unit. The charging control unit includes a control range restricting unit which restricts a control range of the wire potential within a prescribed electric potential.
    • 一种用于通过电子照相方法在打印介质上形成图像的图像形成装置包括:感光体,通过包括感光体的充电在内的电子照相处理形成要传送到打印介质的显影剂图像的感光体,包括 充电线和格栅,从而对感光体进行电荷充电,将线电位施加到充电线的充电电源单元,测量线电位的线电位测量单元,以及控制电荷量的充电控制单元 通过基于由线电位测量单元测量的线电位控制线电位从充电单元提供给感光体。 充电控制单元包括控制范围限制单元,其限制在规定电位内的线电位的控制范围。
    • 45. 发明授权
    • Computer system, management method and storage network system
    • 计算机系统,管理方法和存储网络系统
    • US07673106B2
    • 2010-03-02
    • US11174673
    • 2005-07-06
    • Nobuhiro MakiKatsuhisa MiyataMasamitsu TakahashiMasahide Sato
    • Nobuhiro MakiKatsuhisa MiyataMasamitsu TakahashiMasahide Sato
    • G06F12/00
    • G06F11/2069G06F11/2058G06F11/2071
    • A storage network system that can be kept running despite a failure in a host computer is provided. A computer system includes: first, second and third storage systems which store data and are connected to one another; a primary host computer connected to the first storage system; a secondary host computer connected to the second storage system; and a management portion which manages data transfer between the storage systems, in which the management portion sets the storage systems such that, while the primary host computer is in operation, data stored in the first storage system is transferred to the second storage system and data stored in the second storage system is transferred to the third storage system, and wherein the management portion sets the storage systems such that, while the secondary host computer is in operation, data stored in the second storage system is transferred to the first storage system and data stored in the first storage system is transferred to the third storage system.
    • 提供了可以保持运行的存储网络系统,尽管主机中存在故障。 计算机系统包括:存储数据并彼此连接的第一,第二和第三存储系统; 连接到第一存储系统的主主机; 连接到第二存储系统的辅助主机; 以及管理部,其管理所述存储系统之间的数据传输,所述管理部在所述存储系统之间设置所述存储系统,使得在所述主要主计算机运行时,存储在所述第一存储系统中的数据被传送到所述第二存储系统和数据 存储在第二存储系统中的数据被传送到第三存储系统,并且其中管理部分设置存储系统,使得在次主机计算机正在运行时,存储在第二存储系统中的数据被传送到第一存储系统,并且 存储在第一存储系统中的数据被传送到第三存储系统。