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    • 1. 发明授权
    • Angular rate sensor
    • 角速度传感器
    • US5945600A
    • 1999-08-31
    • US902963
    • 1997-07-30
    • Hiroshi TougeYoshihiro NaruseMitsuhiro Ando
    • Hiroshi TougeYoshihiro NaruseMitsuhiro Ando
    • G01C19/56G01C19/5755G01P9/04
    • G01C19/5719
    • An angular rate sensor comprises an oscillator excited for oscillation in x-direction, a movable electrode disposed in opposing relationship with a stationary electrode along z-direction, and a movable electrode support for transmitting the oscillation of the oscillator in the z-direction to the movable electrode while interrupting the transmission of the oscillation in the x-direction, and is formed by a micromachining operation. The movable electrode support includes an oscillator support beam continuing from the oscillator and extending in y-direction, an electrode support beam continuing from the oscillator support beam and extending in the x-direction, and a connector stem extending in the x-direction form the electrode support beam and connected to the movable electrode at a position which represents the center of gravity of the movable electrode. When a turning force about the y-axis is applied to the oscillator, Coriolis force is produced and causes the oscillator to undergo an elliptical motion, depicting an ellipse on an x-z plane. The electrode support beam and the oscillator support beam interrupt the x-component of the elliptical oscillation while transmitting only the z-component to the movable electrode. An electrical circuit connected to the movable electrode produces an electrical signal representing the z-component of the oscillation.
    • 角速率传感器包括被激励以在x方向上振荡的振荡器,沿z方向与固定电极相对设置的可动电极和用于将振荡器在z方向上的振荡传递到 可移动电极,同时中断x方向上的振荡传输,并通过微加工操作形成。 可移动电极支撑件包括从振荡器延伸并沿y方向延伸的振荡器支撑梁,从振荡器支撑梁延伸并沿x方向延伸的电极支撑梁,以及沿x方向延伸的连接器杆形成 电极支撑梁,并且在表示可动电极的重心的位置处连接到可动电极。 当围绕y轴的转动力被施加到振荡器时,产生科里奥利力,并使振荡器经历椭圆运动,描绘在x-z平面上的椭圆形。 电极支撑梁和振荡器支撑梁中断了椭圆振荡的x分量,同时仅将z分量传输到可动电极。 连接到可移动电极的电路产生表示振荡的z分量的电信号。
    • 8. 发明授权
    • Object detecting system of reflection type
    • 反射型物体检测系统
    • US4542489A
    • 1985-09-17
    • US495910
    • 1983-05-18
    • Yoshihiro Naruse
    • Yoshihiro Naruse
    • G01S15/93G08B29/04G08B13/16
    • G01S15/931G08B29/04G01S15/003G01S2015/938G01S7/529
    • Ultrasonic waves are utilized to detect the presence of obstacles and to measure the distance between the system and the obstacle. Sensitivity for detecting obstacles is made variable in a manner that a range of the obstacle detecting distance is divided into plural distance regions and different detection sensitivities are set for the respective regions. The distance region to be detected is determined by a time period from generation of ultrasonic waves until reference to signal output made on the receiving side. For a predetermined period of time after generation of ultrasonic waves and for a predetermined period of time after completion of the reference timing to the received output, object discrimination is inhibited thereby to eliminate influences due to direct waves, secondary reflected waves, etc.Immediately after emission of ultrasonic waves, the received output is referred to check the state of the system. If direct waves are not detected, this means that the system operates abnormally.
    • 使用超声波来检测障碍物的存在并测量系统与障碍物之间的距离。 以障碍物检测距离的范围被划分为多个距离区域并且针对各个区域设定不同的检测灵敏度的方式使检测障碍物的灵敏度可变。 要检测的距离区域由产生超声波的时间段直到参考在接收侧进行的信号输出来确定。 在产生超声波之后的预定时间段内,并且在对接收到的输出完成基准定时之后的预定时间段内禁止对象鉴别,从而消除由于直接波,次级反射波等引起的影响。紧接着 超声波的发射,接收到的输出被称为检查系统的状态。 如果没有检测到直接波,这意味着系统运行异常。
    • 10. 发明申请
    • Abrasive Cloth and Method for Producing Nanofiber Structure
    • 磨料布和生产纳米纤维结构的方法
    • US20070218279A1
    • 2007-09-20
    • US11578926
    • 2005-04-20
    • Shuichi NonakaYoshihiro NaruseTakashi OchiTakeo Matsunase
    • Shuichi NonakaYoshihiro NaruseTakashi OchiTakeo Matsunase
    • B24B37/00D04H1/42
    • B24B37/24D04H1/42D04H1/4358D04H1/4382Y10T428/2915Y10T442/2008Y10T442/2861Y10T442/2893Y10T442/608Y10T442/614Y10T442/626Y10T442/659
    • An abrasive cloth which comprises an article in a sheet form having, in at least a part thereof, nanofibers comprising a thermoplastic polymer and having a number average single fiber fineness of 1×10−8 to 2×10−4 dtex wherein the sum of single fiber fineness percentages (which is defined in the specification) of a single fiber fineness of 1×10−8 to 2×10−4 dtex is the range of 60% or more, and exhibits a stress at 10% elongation in a longitudinal direction of 5 to 200 N/cm-width; and a method for preparing a nanofiber structure, which comprises providing a nanofiber dispersion having a dispersant and, dispersed therein, nanofibers comprising a thermoplastic polymer and having a number average diameter of 1 to 500 nm, attaching the dispersion to a support, and then removing said dispersant. The above abrasive cloth is excellent in texturing characteristics, and the above method allows the preparation of a nanofiber structure wherein nanofibers form a composite with the support.
    • 一种研磨布,其包括片状制品,其至少一部分具有包含热塑性聚合物的纳米纤维,并且具有1×10 -8至2×10 -6的平均单纤维细度, 4tex,其中单纤维细度为1×10 -8至2×10 -4分特的单纤维细度百分比(在说明书中定义)之和 为60%以上的范围,在长度方向的10%伸长率的应力为5〜200N / cm宽; 以及纳米纤维结构体的制造方法,其特征在于,提供具有分散剂的纳米纤维分散体,分散在其中的纳米纤维,所述纳米纤维包含热塑性聚合物,数均粒径为1〜500nm,将所述分散体附着到载体上, 所述分散剂。 上述研磨布的纹理特性优异,上述方法可以制备其中纳米纤维与载体形成复合材料的纳米纤维结构。