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    • 21. 发明授权
    • Handheld power working machine
    • 手持式电动工作机
    • US09084396B2
    • 2015-07-21
    • US13198317
    • 2011-08-04
    • Tomoaki Sato
    • Tomoaki Sato
    • B23B45/00A01G3/053B25F5/02B27B17/00
    • A01G3/053B25F5/02B27B17/0008
    • A handheld power working machine includes a main body including a driving part, a working part provided in the main body and configured to drive by the driving part, and a gripper provided to be able to rotate with respect to the main body. The gripper includes a restriction part configured to be able to switch between at least a restriction state where the gripper is restricted from rotating with respect to the main body and a release state where the gripper can rotate by releasing the restriction state, and switching operation parts configured to perform switching operation to switch between the restriction state and the release state in the restriction part. Respective switching operation parts are disposed in at least one side and the other side of the gripper in a rotating direction.
    • 一种手持式动力加工机,其特征在于,包括:主体,具有驱动部,设置在所述主体内并构成为由所述驱动部驱动的工作部;以及设置成能够相对于所述主体旋转的夹具。 夹持器包括限制部件,其构造成能够在夹持器被限制的至少一个限制状态相对于主体的旋转之间切换,并且能够通过释放限制状态来切换夹具能够旋转的释放状态,以及切换操作部 被配置为执行切换操作以在限制部分中的限制状态和释放状态之间切换。 各个切换操作部件沿旋转方向设置在夹持器的至少一个侧面和另一侧。
    • 23. 发明申请
    • Semiconductor device changing an active time-out time interval
    • 半导体器件改变主动超时时间间隔
    • US20120026813A1
    • 2012-02-02
    • US13137030
    • 2011-07-15
    • Tomoaki Sato
    • Tomoaki Sato
    • G11C11/402G11C7/00
    • G11C11/406G11C11/40615G11C11/40618G11C11/40622
    • A device includes a plurality of memory areas each including a plurality of memory cells required to perform refresh of information stored therein by a plurality of sense amplifiers, a first control circuit determining, in connection with one refresh requirement signal at a time, a number of refresh-target memory areas to produce a determined number, a second control circuit controlling, in accordance with the one refresh requirement signal at a time, refresh operation with respect to the refresh-target memory areas, and a third control circuit adjusting, in connection with the refresh operation, an active time-out time interval according to the determined number. The active time-out time interval indicates a time interval from a first time instant when the sense amplifiers are activated to a second time instant when word lines related to the refresh-target memory areas are inactivated.
    • 一种设备包括多个存储区域,每个存储区域包括执行由多个读出放大器存储的信息的刷新所需的多个存储器单元;第一控制电路一次确定与一次刷新需求信号相关的数量 刷新目标存储器区域以产生确定的数量,第二控制电路根据一次刷新需求信号一次控制相对于刷新目标存储区域的刷新操作,以及第三控制电路,在连接中调整 随着刷新操作,根据确定的数量,有效的超时时间间隔。 激活超时时间间隔表示当从与刷新目标存储器区域相关的字线被激活时,将感测放大器激活的第一时刻到第二时刻的时间间隔。
    • 29. 发明授权
    • Optical unit
    • 光学单元
    • US06804068B2
    • 2004-10-12
    • US10348702
    • 2003-01-21
    • Yasuo SasakiTomoaki Sato
    • Yasuo SasakiTomoaki Sato
    • G02B702
    • G02B7/102H01L41/0836H04N5/2254
    • Each Lens support member 22, 23, holds a lens capable of being driven for displacement in unison with the lens for desired optical adjustment. A guide bar 26 restricts the lens support member such that the displaceable direction thereof is along a predetermined direction. An actuator element includes a curved plate-like electrostriction element of a polymer material layer laminate disposed curvedly along and in a state of being wound on part of an outer periphery of the guide bar for generating a drive displacement such as to be expanded or compressed in the longitudinal direction of the guide bar when a drive voltage is applied across the element, the drive displacement being capable of being transferred to the lens support member.
    • 每个透镜支撑构件22,23保持能够被驱动以与透镜一致移位的透镜,用于期望的光学调节。 引导杆26限制透镜支撑构件,使得其可移动方向沿预定方向。 致动器元件包括聚合物材料层层叠体的弯曲板状电致伸缩元件,该弯曲板状电致伸缩元件弯曲地布置并且处于引导杆的外周的一部分上的状态,用于产生驱动位移,以便在 当驱动电压施加在元件上时导向杆的纵向方向,驱动位移能够被传递到透镜支撑构件。