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    • 152. 发明授权
    • Semiconductor memory device and test method thereof
    • 半导体存储器件及其测试方法
    • US07940587B2
    • 2011-05-10
    • US12426624
    • 2009-04-20
    • Shuichi KubouchiJun Suzuki
    • Shuichi KubouchiJun Suzuki
    • G11C29/00G11C5/06G11C7/00
    • G11C29/38G11C7/08G11C11/401G11C11/4091G11C29/025G11C2029/1204
    • A semiconductor memory device comprises a memory cell array having memory cells arranged at intersections of word lines and bit lines, a first sense amplifier connected to a bit line at a predetermined position of the bit lines, a second sense amplifier connected to a bit line adjacent to the bit line at the predetermined position, a supplying circuit for supplying a predetermined voltage to each bit line connected to the first or second sense amplifier, and a sense amplifier control circuit capable of controlling the first and second sense amplifiers independently. In the semiconductor memory device, the sense amplifier control circuit performs a control in which an operation of either of the first and second sense amplifiers is stopped, the predetermined voltage is supplied to the bit line connected to the stopped sense amplifier, and the other of the first and second sense amplifiers is operated.
    • 半导体存储器件包括存储单元阵列,存储单元布置在字线和位线的交点处,第一读出放大器连接到位线的预定位置处的位线,第二读出放大器连接到相邻的位线 到预定位置处的位线,用于向连接到第一或第二读出放大器的每个位线提供预定电压的提供电路和能够独立地控制第一和第二读出放大器的读出放大器控制电路。 在半导体存储器件中,读出放大器控制电路执行其中停止第一和第二读出放大器之一的操作的控制,将预定电压提供给连接到停止的读出放大器的位线,另一个 第一和第二读出放大器被操作。
    • 153. 发明授权
    • Actuator for pickup, pickup device, recording medium drive device, and method of manufacturing actuator for pickup
    • 用于拾取,拾取装置,记录介质驱动装置的致动器以及用于拾取的致动器的制造方法
    • US07911888B2
    • 2011-03-22
    • US10594948
    • 2005-03-30
    • Jun Suzuki
    • Jun Suzuki
    • G11B7/00
    • G11B7/0932G11B7/08582G11B7/0933G11B7/0935G11B7/22
    • Provided is an actuator for a pickup, in which end parts of a plurality of suspensions (550A to 550F) of five or more are positioned on a virtual circle (X) formed on a plane by being projected onto the plane including both a focusing direction and a tracking direction. A rolling center (O) defined as a center of the virtual circle (X) is made to coincide with all three, two, or one of a center (Os) of the gravity of a lens holder (600), a center (Os) of the drive force of the lens holder (600), and a center (Os) of the translational force of the suspensions (550A to 550F). Since the rolling center (O) coincides with all three, two, or one of those centers (Os), a rotational moment is not generated on the lens holder (600) and, therefore, generation of unnecessary resonance can be prevented.
    • 提供一种用于拾取器的致动器,其中五个或更多个的多个悬架(550A至550F)的端部位于通过投影到包括聚焦方向两者的平面上的虚拟圆(X)上,所述虚拟圆 和跟踪方向。 定义为虚拟圆(X)的中心的滚动中心(O)与透镜保持架(600)的重心的中心(Os),中心(Os)的所有三个,两个或一个 )和透镜保持器(600)的驱动力的中心(Os),以及悬架(550A至550F)的平移力的中心(Os)。 由于滚动中心(O)与所有三个,两个或一个这些中心(Os)重合,所以在透镜架(600)上不产生旋转力矩,因此可以防止产生不必要的共振。
    • 154. 发明授权
    • Driving apparatus
    • 驱动装置
    • US07825565B2
    • 2010-11-02
    • US12532938
    • 2007-03-30
    • Jun Suzuki
    • Jun Suzuki
    • H01L41/08
    • G11B9/02B82Y10/00G11B9/1436
    • A driving apparatus (100u) is provided with: a first base portion (110-1); a first stage portion (130-1); a first elastic portion (120-1) which has elasticity to displace the first stage portion in one direction (X axis); a second stage portion (130-2) which is disposed on the first stage portion and on which a driven object (12) is mounted; a second elastic portion (120-2) which has elasticity to displace the second stage portion in other direction (Y axis); a first applying device (141, 142, 143, 22) for applying a first excitation force for displacing the first stage portion such that the first stage portion is resonated in the one direction at a resonance frequency determined by the first stage portion and the first elastic portion; and a second applying device (161, 162, 22) for applying a second excitation force for displacing the second stage portion at a phase shifted by approximately 90 degrees from a phase of the displacement of the first stage portion such that the second stage portion is resonated in the other direction at a resonance frequency determined by the second stage portion and the second elastic portion.
    • 驱动装置(100u)具有:第一基部(110-1); 第一级部分(130-1); 第一弹性部分(120-1),其具有沿一个方向(X轴)移位第一台部分的弹性; 第二台部(130-2),其设置在所述第一台部上并且安装有被驱动物体(12); 第二弹性部分(120-2),其具有弹性以在另一方向(Y轴)上移动所述第二平台部分; 第一施加装置(141,142,143,22),用于施加用于移动第一级部分的第一激励力,使得第一级部分以由第一级部分确定的谐振频率沿一个方向共振,并且第一施加装置 弹性部分 以及第二施加装置(161,162,22),用于施加第二激励力,以使第二级部分以与第一级部分的位移相位相差大约90度的相位移位,使得第二级部分是 以由第二级部分和第二弹性部分确定的共振频率沿另一方向共振。
    • 155. 发明授权
    • Air bypass apparatus in fuel injection apparatus
    • 燃油喷射装置中的空气旁路装置
    • US07814884B2
    • 2010-10-19
    • US11905773
    • 2007-10-04
    • Jun Suzuki
    • Jun Suzuki
    • F02M3/00
    • F02M3/09F02D9/1055F02D2009/0252F02M23/006F02M69/042Y02T10/146
    • To accurately supply idle air without influence of pulsative pressure generated within an intake passage, a lower end surface (21a2) of a bottom portion (21a) of an air control valve (21) is arranged in a contact manner via a closing member (1) toward a locking piece portion (2) fixed to an end portion of a shaft portion (20b) of a slider (20), an annular gap (S2) formed by an inner periphery (21a1) of the bottom portion (21a) and an outer periphery (20d) of the shaft portion (20b) is closed by the closing member (1) arranged in a contact manner on the lower end surface (21a2), and cuts off communication between a space portion (25), which is formed between a tube portion (21b) of the air control valve (21) and the shaft portion (20b), and a lower chamber (12g) of a valve body guide hole facing to the bottom portion (21a).
    • 为了在不影响进气通道内产生的脉动压力的情况下精确地供给怠速空气,空气调节阀(21)的底部(21a)的下端面(21a2)经由关闭构件(1) )朝向固定在滑块(20)的轴部(20b)的端部的锁定片部分(2),由底部(21a)的内周边(21a1)形成的环形间隙(S2)和 轴部20b的外周(20d)由在下端面(21a2)上以接触方式配置的封闭构件(1)封闭,并且切断空间部(25)之间的连通状态 形成在空气调节阀(21)的管部(21b)和轴部(20b)之间,以及与所述底部(21a)相对的阀体导向孔的下室(12g)。
    • 156. 发明申请
    • DRIVING APPARATUS
    • 驱动装置
    • US20100102676A1
    • 2010-04-29
    • US12532919
    • 2007-03-30
    • Jun Suzuki
    • Jun Suzuki
    • H02N2/04H02K41/02
    • G11B9/02B82Y10/00G11B9/1436
    • A driving apparatus (100q) is provided with: a first base portion (110-1); a first stage portion (130-1); a first elastic portion (120-1) which has elasticity to displace the first stage portion in one direction (Y axis); a second stage portion (130-2) which is disposed on the first stage portion and on which a driven object (12) is mounted; a second elastic portion (120-2) which has elasticity to displace the second stage in other direction (X axis); a first applying device (151-1, 152-1, 22) for applying an excitation force for displacing the first stage portion such that the first stage portion is resonated in the one direction at a resonance frequency determined by the first stage portion and the first elastic portion; and a second applying device (151-2, 152-2, 22) for applying a driving force for displacing, in a stepwise manner or in a continuous manner, the second stage portion in the other direction.
    • 驱动装置(100q)具有:第一基部(110-1); 第一级部分(130-1); 第一弹性部分(120-1),其在一个方向(Y轴)上具有使第一台部分移位的弹性; 第二台部(130-2),其设置在所述第一台部上并且安装有被驱动物体(12); 第二弹性部分(120-2),其具有弹性以在另一方向(X轴)上移动第二级; 第一施加装置(151-1,152-1,22),用于施加用于使第一级部分移位的激励力,使得第一级部分以由第一级部分确定的共振频率在一个方向上共振, 第一弹性部分; 以及第二施加装置(151-2,152-2,22),用于施加驱动力,以逐步的方式或以连续的方式将第二级部分沿另一方向移位。