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    • 3. 发明申请
    • INKJET PRINTER AND INK CIRCULATION CONTROL METHOD
    • 喷墨打印机和墨水循环控制方法
    • US20130063504A1
    • 2013-03-14
    • US13603546
    • 2012-09-05
    • Megumi ShimizuIsao SuzukiMasaya Ichikawa
    • Megumi ShimizuIsao SuzukiMasaya Ichikawa
    • B41J29/38
    • B41J2/175
    • According to an exemplary embodiment, there is provided an inkjet printer which causes ink to flow in a circulation path communicating from an upstream ink tank to a downstream ink tank via an inkjet head, and is able to discharge the ink, wherein the inkjet printer includes an ink temperature measuring unit adapted to measure an ink temperature in the upstream ink tank and the downstream ink tank; an ink temperature adjustment portion adapted to gradually raise the ink temperature of the upstream ink tank and the downstream ink tank; a circulation control unit adapted to circulate ink filling the circulation path in a room temperature state for a planned time; and an ink temperature control unit adapted to raise the ink temperature of the upstream ink tank and the downstream ink tank up to a preset temperature while circulating the ink after the planned time elapses.
    • 根据一个示例性实施例,提供了一种喷墨打印机,其使墨在经由喷墨头从上游墨罐连通到下游墨盒的循环路径中流动,并且能够排出墨,其中喷墨打印机包括 墨水温度测量单元,用于测量上游墨水盒和下游墨水盒中的墨水温度; 墨水温度调节部分,适于逐渐升高上游墨水盒和下游墨水盒的墨水温度; 循环控制单元,其适于在预定时间内将填充所述循环路径的墨水在室温状态下循环; 以及墨水温度控制单元,其适于在所述计划时间过去之后使墨水循环,将上游墨水罐和下游墨水盒的墨水温度升高到预设温度。
    • 8. 发明申请
    • Hot standby server system
    • 热备份服务器系统
    • US20080301777A1
    • 2008-12-04
    • US12219957
    • 2008-07-31
    • Masaya IchikawaHideaki SampeiToshiyuki UkaiTakaaki HarunaKenta NinoseYuzuru Maya
    • Masaya IchikawaHideaki SampeiToshiyuki UkaiTakaaki HarunaKenta NinoseYuzuru Maya
    • G06F21/20
    • G06F11/2046G06F11/2038
    • A server system has servers that can be operated through switching as a primary system and a standby system, and a shared disk unit for storing data accessed by the servers. Each of the servers has a driver that acquires information on a configuration inside the shared disk unit after starting of the system. The driver sets the shared disk unit in an active state in which an access request can be sent to the shared disk unit. Access control determines whether the access request issued by an application should be sent on the basis of a management table indicating inhibited types of access requests for each access destination. The access control sends the access request to the driver when the access request is not inhibited for an access destination of the access request. By this arrangement, hot standby switching processing can be performed at high speed.
    • 服务器系统具有可以通过作为主系统和备用系统的切换操作的服务器,以及用于存储由服务器访问的数据的共享磁盘单元。 每个服务器都有一个驱动程序,可以在系统启动后获取有关共享磁盘单元内部配置的信息。 驱动程序将共享磁盘单元设置为可以将访问请求发送到共享磁盘单元的活动状态。 访问控制确定是否应当根据指示每个访问目的地的禁止类型的访问请求的管理表来发送由应用发出的访问请求。 当访问请求的访问目的地不被禁止时,访问控制向该驱动器发送访问请求。 通过这种布置,可以高速进行热备用切换处理。
    • 10. 发明申请
    • Log management program of a computer, log management method thereof, and computer system
    • 计算机日志管理程序,日志管理方法和计算机系统
    • US20070050425A1
    • 2007-03-01
    • US11299827
    • 2005-12-13
    • Masaya IchikawaHirofumi NagasukaHideaki Sampei
    • Masaya IchikawaHirofumi NagasukaHideaki Sampei
    • G06F17/30
    • G06F11/0775G06F11/0709G06F11/0715G06F11/0784G06F11/0787
    • According to the present invention, even when any one of the computers constituting a computer system becomes inoperable, a series of flow of distributed processing can be traced. Application program 120 in computer 100A requests computer 100B to perform a part of the series of the processes (S106). Log information items in the computer 100A, to which an ID issued to a series of processes is attached, are transmitted to the computer 100B by the log transmission program 152 in the computer 100A (S110). The log information receiving program 153 of the computer 100B receives these log information items and stores them in logbuffer 160 (S221, S222). The application program 120 in the computer 100B executes thus requested processing, and returns the process result to the computer 100A (S206). The log information items of the computer 100B each having the above ID, generated by executing the processing, are transmitted to the computer 100A by the log transmission program 152 of the computer 100B (S210) , and the log information receiving program 153 of the computer 100A receives this log information items and stores them in the log buffer 160 (S121, S222).
    • 根据本发明,即使构成计算机系统的计算机中的任一个变得不可操作,也可以追踪一系列分布式处理的流程。 计算机100A中的应用程序120请求计算机100B执行一系列处理的一部分(S106)。 通过计算机100A中的日志发送程序152向计算机100B发送附加了发送到一系列处理的ID的计算机100A中的日志信息项(S110)。 计算机100B的日志信息接收程序153接收这些日志信息项并将其存储在日志缓冲区160中(S221,S222)。 计算机100B中的应用程序120执行如此所请求的处理,并将处理结果返回到计算机100A(步骤206)。 通过执行处理生成的具有上述ID的计算机100B的日志信息项由计算机100B的日志发送程序152发送到计算机100A(S1010),日志信息接收程序 计算机100A的153接收该日志信息项并将其存储在日志缓冲器160中(S121,S2222)。