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    • 64. 发明申请
    • MIGRATION-DESTINATION FILE SERVER AND FILE SYSTEM MIGRATION METHOD
    • 移动目的地文件服务器和文件系统迁移方法
    • US20140108475A1
    • 2014-04-17
    • US13643449
    • 2012-10-11
    • Kumiko YamadaHitoshi AraiShinya Matsumoto
    • Kumiko YamadaHitoshi AraiShinya Matsumoto
    • G06F17/30
    • G06F16/21G06F16/119
    • A migration-destination file server is coupled to a migration-source file server that provides a migration-source file system, and provides a migration-destination file system. The migration-destination file server comprises a storage device and a controller. When migrating a first hard-linked file, which is included in multiple hard-linked files referencing the same file management information in the migration-source file system, to the migration-destination file system, the controller stores data related to the first hard-linked file in the storage device, creates the first hard-linked file in the migration-destination file system, and creates a dummy hard-linked file for referencing the same file management information as the first hard-linked file in the migration-destination file server, and when migrating a second hard-linked file included in the multiple hard-linked files, the controller renames the dummy hard-linked file as a pathname of the second hard-linked file in the migration-destination file system.
    • 迁移目标文件服务器耦合到提供迁移源文件系统的迁移源文件服务器,并提供迁移目标文件系统。 迁移目的地文件服务器包括存储设备和控制器。 当将包含在参考迁移源文件系统中的相同文件管理信息的多个硬链接文件中的第一硬链接文件迁移到迁移目的地文件系统时,控制器存储与第一硬链接文件相关的数据, 链接文件在迁移目的地文件系统中创建第一个硬链接文件,并创建一个虚拟硬链接文件,用于引用与迁移目标文件中的第一个硬链接文件相同的文件管理信息 服务器,并且当迁移包含在多个硬链接文件中的第二个硬链接文件时,控制器将虚拟硬链接文件重命名为迁移目标文件系统中第二个硬链接文件的路径名。
    • 66. 发明授权
    • Printing machine and ejection control method for the same
    • 印刷机和喷射控制方法相同
    • US08411308B2
    • 2013-04-02
    • US12863827
    • 2009-03-11
    • Masashi HaraMasahiro NishihataHitoshi AraiTakashi Hasegawa
    • Masashi HaraMasahiro NishihataHitoshi AraiTakashi Hasegawa
    • G06F15/00
    • B41J11/007B41J11/008B41J11/42B41J11/44
    • Disclosed is a printing machine comprising: encoders (311 and 312) configured to detect respective angular velocities of a drive roller and a driven roller as a travel speed of core members inside a transfer belt (160); a DSP (321) configured to extract from a temporal variation in a ratio of the measured speed at each roller speed ratio data (profile data) having a frequency corresponding to the speed ratio of a core portion; profile data memory (332) configured to store the profile data; and a head controller (334) configured to control the timing at which each image is formed by a head unit (110) on the basis of the profile data so that positional deviation among multiple images on the transfer belt (160) may be reduced. The head unit (110) forms multiple images on a record medium under the control of the head controller (334). Thus, an ink misalignment at the time of printing can be prevented with high accuracy by recording a change in the core members inside the belt as a profile, using this profile, and reducing memory usage and arithmetic processing load.
    • 公开了一种印刷机,包括:编码器(311和312),被配置为检测驱动辊和从动辊的相应角速度,作为转移带(160)内的芯部件的行进速度; DSP(321),被配置为从具有与芯部的速比对应的频率的每个辊速比数据(轮廓数据)的时间变化量提取时间变化; 简档数据存储器(332),被配置为存储简档数据; 以及头部控制器(334),其被配置为基于轮廓数据来控制由头单元(110)形成每个图像的定时,从而可以减少转印带(160)上的多个图像之间的位置偏差。 头单元(110)在头控制器(334)的控制下在记录介质上形成多个图像。 因此,通过使用该轮廓记录皮带内部的芯构件的变化,并且减少存储器使用和算术处理负载,可以高精度地防止打印时的墨水未对准。
    • 67. 发明申请
    • Inkjet recording device
    • 喷墨记录装置
    • US20090251511A1
    • 2009-10-08
    • US12385102
    • 2009-03-31
    • Asayo NishimuraMasato HiraiHitoshi Arai
    • Asayo NishimuraMasato HiraiHitoshi Arai
    • B41J2/175
    • B41J2/17596
    • An inkjet recording device has an ink tank, a reservoir and an ink head, forms an ink supplying system by connecting with a path between the ink tank and the reservoir and between the reservoir and the ink head respectively, and forms a meniscus by generating a negative pressure on an ink discharging plane of the ink head by opening the reservoir to atmosphere. The inkjet recording device includes control electromagnetic valves to open or interrupt paths of the ink supplying system and valve switching control means for controlling opening/closing of the control electromagnetic valves, and controls the valve to be closed by the valve switching control means when the device vibrates. As a result, even if an ink liquid level in the reservoir changes when the device vibrates, transmission of this change to the meniscus of the ink discharging plane is prevented or suppressed.
    • 喷墨记录装置具有墨水盒,储存器和墨水头,通过分别与墨水盒与储存器之间以及储存器和墨水头之间的路径连接形成墨水供应系统,并通过产生一个 通过将储存器打开到大气中,在油墨头的喷墨平面上的负压。 喷墨记录装置包括控制电磁阀以打开或中断供墨系统的路径,以及用于控制控制电磁阀的打开/关闭的阀切换控制装置,并且当装置 振动 结果,即使当装置振动时储存器中的墨水液位变化,也可以防止或抑制向墨水排出面的弯液面的变化。
    • 68. 发明授权
    • Inkjet recording apparatus
    • 喷墨记录装置
    • US07540578B2
    • 2009-06-02
    • US11477917
    • 2006-06-30
    • Masao SuzukiHitoshi Arai
    • Masao SuzukiHitoshi Arai
    • B41J29/38
    • B41J29/393B41J2/04508B41J2/04573B41J2/04586B41J2/155
    • An inkjet recording apparatus includes recording heads with nozzles selectively discharging ink and arranged at a predetermined pitch in a line. The recording heads are arranged in a zigzag fashion. Respective ends of two adjacent recording heads are overlapped with each other to form a joint part. Ink from selected nozzles of respective recording heads is discharged on print paper fed along a sub scanning direction at a predetermined timing corresponding to positions of the respective recording heads in the sub scanning direction such that an in-line image continuous in the main scanning direction is formed on the print paper. The inkjet recording apparatus further includes a control unit for controlling a driving operation of the respective nozzles at the joint part depending upon a dispositional relation between the nozzles of two recording heads at the joint part in the main scanning direction.
    • 喷墨记录装置包括具有喷嘴的记录头,该喷嘴选择性地排出油墨并以预定间距排成一行。 记录头以锯齿形排列。 两个相邻记录头的相应端部彼此重叠以形成接合部分。 在各个记录头的选定喷嘴上的油墨沿着副扫描方向在与各个记录头的副扫描方向相对应的预定定时被排出,使得沿主扫描方向连续的直列图像为 形成在打印纸上。 喷墨记录装置还包括控制单元,用于根据主扫描方向上的接合部处的两个记录头的喷嘴之间的配置关系来控制接合部处的各个喷嘴的驱动操作。