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    • 94. 发明授权
    • Storage subsystem and storage system
    • 存储子系统和存储系统
    • US07734870B2
    • 2010-06-08
    • US11987459
    • 2007-11-30
    • Koji AraiKoji Nagata
    • Koji AraiKoji Nagata
    • G06F12/00
    • G06F11/2074G06F11/1456G06F2201/84
    • The first storage subsystem, when new data is written in a first memory device beyond a certain timing, writes pre-updated data prior to update by said new data into a pre-updated data memory region and, in addition, updates snapshot management information that expresses a snapshot of a data group within the first memory device to information that expresses the snapshot at the certain timing and, at a later timing than the certain timing, judges, on the basis of the snapshot management information, in which of either the pre-updated data memory region or the first memory device the data constituting the data group at a certain timing exists, acquires data from the one in which the data exists and writes it into the second memory device of the second storage subsystem, and generates the certain timing repeatedly.
    • 当第一存储子系统在第一存储设备中写入超过一定时间的新数据时,将所述新数据更新之前的预更新数据写入预更新的数据存储器区域,此外还更新快照管理信息, 将第一存储器装置内的数据组的快照表示为在特定定时表示快照的信息,并且在稍后的某个定时的时刻,基于快照管理信息判断哪一个是预先 更新的数据存储器区域或第一存储器件存在在某个定时存在的构成数据组的数据,从数据存在的数据中获取数据并将其写入第二存储子系统的第二存储器件,并产生一定的 定时反复。
    • 95. 发明申请
    • Storage controller
    • 存储控制器
    • US20100122027A1
    • 2010-05-13
    • US12379284
    • 2009-02-18
    • Kenji OnabeKoji AraiTetsuya Shirogane
    • Kenji OnabeKoji AraiTetsuya Shirogane
    • G06F12/00G06F1/26G06F13/12
    • G06F3/0629G06F3/0607G06F3/0689
    • A storage controller of the present invention enables a larger number of storage devices to be mounted while keeping the installation size small. A plurality of sub-storage units are disposed inside a high density-type storage unit. The respective sub-storage units comprise a plurality of hard disk drives, controller, memory, power supply device, and display part. The respective sub-storage units operate independently of one another. A controller creates a management table based on management data acquired from the respective sub-storage units. The user is notified when there is an error in the table contents. A display part lights up in accordance with an indication from a storage unit specification part, notifying the user of the location of the sub-storage unit.
    • 本发明的存储控制器能够在保持安装尺寸小的同时安装更多数量的存储装置。 多个副存储单元设置在高密度型存储单元内。 各个子存储单元包括多个硬盘驱动器,控制器,存储器,电源装置和显示部件。 相应的子存储单元彼此独立地操作。 控制器基于从各个子存储单元获取的管理数据创建管理表。 当表内容有错误时通知用户。 根据来自存储单元规格部分的指示,显示部分亮起,通知用户子存储单元的位置。
    • 96. 发明授权
    • Focal plane shutter for cameras
    • 焦平面快门相机
    • US07708477B2
    • 2010-05-04
    • US11806167
    • 2007-05-30
    • Koji AraiShigemi TakahashiNobuyoshi Inoue
    • Koji AraiShigemi TakahashiNobuyoshi Inoue
    • G03B9/12G03B9/08G03B9/40
    • G03B9/20
    • In the focal plane shutter for cameras, a shutter base plate, an shank for attaching the first blade drive component and the second blade drive component respectively so as to enable to be rotated, an shank for attaching a set component so as to enable to be rotated, and an shank for attaching the first blade and the second blade so as to enable to be rotated respectively are made of synthetic resins. Each of the shanks is fabricated after a shutter base plate was fabricated beforehand, and grooves for sump having cross section of V letter shape are formed at the same interval of angle extending toward the axial direction of the shank at the circumferential side surfaces of the shanks.
    • 在相机的焦平面快门中,具有快门基板,用于分别安装第一叶片驱动部件和第二叶片驱动部件以便能够旋转的柄部,用于附接固定部件的柄部,以便能够 旋转,并且用于附接第一叶片和第二叶片以便能够分别旋转的柄由合成树脂制成。 在预先制作快门底板之后制造每个柄,并且在柄的周向侧表面上以与杆的轴向方向相同的角度间隔形成具有V字形横截面的槽 。