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    • 24. 发明授权
    • Substrate processing method and apparatus
    • 基板加工方法及装置
    • US06440320B1
    • 2002-08-27
    • US09684392
    • 2000-10-10
    • Hiroyuki Shinozaki
    • Hiroyuki Shinozaki
    • B44C122
    • B05D1/005B05C11/06H01L21/31133H01L21/312H01L21/6715Y10S134/902
    • A substrate processing method and apparatus capable of uniformly supplying a processing liquid to a substrate surface in substrate processing such as development processing without exerting an influence on the physical properties of the processing liquid and without damaging the substrate. A rotating blade is disposed above the horizontally placed substrate so as to face the substrate. The processing liquid is supplied to the surface of the substrate, and the rotating blade is rotated while being kept out of contact with the processing liquid to induce a gas current. The gas current forms a mass of processing liquid having an internal circulating current on the substrate surface below the rotating blade.
    • 一种基板处理方法和装置,其能够在诸如显影处理的基板处理中将处理液均匀地供应到基板表面,而不会对处理液体的物理性质产生影响,而不会损坏基板。 旋转叶片设置在水平放置的基板上方以面对基板。 将处理液体供给到基板的表面,旋转叶片旋转,同时与处理液体保持脱离接触,引起气流。 气流形成在旋转叶片下方的基板表面上具有内部循环电流的处理液体。
    • 26. 发明授权
    • Method of and apparatus for stopping a motor having magnetic bearings
    • 用于停止具有磁性轴承的电动机的方法和装置
    • US5757148A
    • 1998-05-26
    • US814232
    • 1997-03-11
    • Hiroyuki ShinozakiHironobu YamasakiKazunari Nasa
    • Hiroyuki ShinozakiHironobu YamasakiKazunari Nasa
    • F16C32/04H02J9/06H02P3/24H02P1/54
    • H02J9/062F16C32/0442F16C32/0457
    • A motor having windings normally energizable by electric power from an AC power supply is stopped in case of an emergency such as a failure of the AC power supply. The motor has a rotor rotatably supported by magnetic bearings out of contact therewith. The windings of the motor are normally energized by a motor driver with the electric power from the AC power supply. When the AC power supply fails, a battery power supply supplies electric power to the windings of the motor to brake the rotor and also to the magnetic bearings to continuously operate the magnetic bearings. A switching controller which includes timers and logic circuit elements controls times to supply the electric power from the battery power supply to the windings of the motor and the magnetic bearings. The switching controller has timers for controlling the times.
    • 在诸如交流电源的故障的紧急情况下,停止具有通过来自交流电源的电力正常通电的绕组的电动机。 电动机具有由与其不接触的磁性轴承可旋转地支撑的转子。 电机的绕组通常由电机驱动器通过来自交流电源的电力供电。 当交流电源发生故障时,电池电源向电动机的绕组提供电力,以制动转子和磁轴承,以连续运行磁性轴承。 包括定时器和逻辑电路元件的开关控制器控制从电池电源向电动机和磁轴承的绕组提供电力的时间。 开关控制器具有用于控制时间的定时器。