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    • 8. 发明申请
    • METHOD FOR MANUFACTURING SILICON SINGLE CRYSTAL
    • 制造硅单晶的方法
    • US20140174339A1
    • 2014-06-26
    • US14236977
    • 2012-08-02
    • Akihiro KimuraKiyotaka TakanoJunya Tokue
    • Akihiro KimuraKiyotaka TakanoJunya Tokue
    • C30B15/22
    • C30B15/22C30B15/00C30B15/10C30B29/06
    • There is provided a method for manufacturing a silicon single crystal, the method includes: a raw material melting step of melting polycrystalline silicon accommodated in a crucible to obtain a silicon melt; and bringing a seed crystal into contact with the silicon melt and pulling up the seed crystal to grow the silicon single crystal, wherein, after the raw material melting step and before the pulling step, there are performed: a cristobalitizing step of leaving the silicon melt at a predetermined number of rotations of the crucible with a predetermined gas flow rate and a predetermined furnace pressure to generate cristobalite while applying a magnetic field; and a dissolving step of partially dissolving the cristobalite by carrying out any one of an increase in number of rotations of the crucible, an increase in gas flow rate, and a reduction in furnace pressure beyond counterpart figures in the cristobalitizing step.
    • 提供一种制造单晶硅的方法,该方法包括:将容纳在坩埚中的多晶硅熔化以获得硅熔体的原料熔化步骤; 并使晶种与硅熔体接触并拉出晶种以生长硅单晶,其中在原料熔化步骤之后和拉制步骤之前,进行:将硅熔体离开的方圆化步骤 以规定的气体流量和规定的炉压进行坩埚的预定转数,以施加磁场而产生方英石; 以及通过进行坩埚转数增加,气体流量增加和炉压力下降中的任何一个部分溶解方英石的溶解步骤,超过了对立图中的曲线图。
    • 10. 发明授权
    • Power slide device for vehicle seat
    • 汽车座椅动力滑动装置
    • US08523263B2
    • 2013-09-03
    • US13000441
    • 2009-06-05
    • Akihiro KimuraHirohito AoiToshiharu Ito
    • Akihiro KimuraHirohito AoiToshiharu Ito
    • F16M11/00
    • B60N2/067B60N2/0705
    • In a power slide device for vehicle seat which moves an upper rail in the forward/rearward direction by rotationally driving a screw rod, by providing a screw rod supporting rail with a pair of load transmitting members that are spaced from each other in the forward/rearward direction and providing the screw rod with a load receiving member which is in contact with the pair of load transmitting members, bucking is supported at a plurality of points when the buckling occurs in the screw rod due to an axial force acting on the screw rod, and this limits the direction of the buckling to reduce the amount of the buckling.
    • 在用于通过旋转驱动螺杆使上轨道向前/向后方向移动的车辆座椅的动力滑动装置中,通过提供具有一对负载传递构件的螺杆支撑轨道,所述一对负载传递构件彼此间隔开, 向后方向提供螺杆,其具有与所述一对负载传递部件接触的负载接收部件,当由于作用在所述螺杆上的轴向力而在所述螺杆中发生弯曲时,所述弯曲部被支撑在多个点处 ,这限制了屈曲的方向以减少屈曲的量。