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    • 3. 发明授权
    • Body motion detector
    • 身体运动检测器
    • US06700499B2
    • 2004-03-02
    • US09973978
    • 2001-10-09
    • Nobuo KuboKiichiro MiyataHiromi Matsumoto
    • Nobuo KuboKiichiro MiyataHiromi Matsumoto
    • G08B2100
    • G01C22/006
    • A body motion detector, to be attached to or carried by a user for detecting body motions of the user, uses a plurality of sensors each for detecting body motions in a specified direction to output a body motion signal according to the user's body motion. These sensors are disposed so as to detect the body motion in different directions. One of these sensors are selected by carrying out calculations on signals outputted from the sensors. The user's body motion is detected by using selectively output signals from the selected body motion sensor. The body motion detector may also include a component for detecting the orientation of the body motion detector itself from signals outputted from these sensors and another component for detecting the user's body motions by carrying out calculations on the signals outputted from these sensors, corresponding to the orientation as detected by the orientation detecting component.
    • 用于检测使用者身体动作的用户身体运动检测器使用多个传感器,每个传感器用于检测在指定方向上的身体运动,以根据使用者的身体运动输出人体运动信号。 这些传感器设置成在不同方向上检测身体运动。 通过对从传感器输出的信号进行计算来选择这些传感器中的一个。 通过使用来自所选择的身体运动传感器的选择性输出信号来检测用户的身体运动。 身体运动检测器还可以包括用于根据从这些传感器输出的信号检测身体运动检测器本身的取向的部件,以及用于通过对从这些传感器输出的信号进行计算来检测用户身体动作的部件 如由取向检测部件检测到的。
    • 8. 发明授权
    • Process for producing a grain-oriented silicon steel sheet or strip
having excellent magnetic properties
    • 具有优异的磁特性的晶粒取向硅钢板或带材的制造方法
    • US4437909A
    • 1984-03-20
    • US381878
    • 1982-05-25
    • Kensuke MoriHiromi MatsumotoYozo SugaTadashi NakayamaFumio Matsumoto
    • Kensuke MoriHiromi MatsumotoYozo SugaTadashi NakayamaFumio Matsumoto
    • C22C38/00B21B3/02C21D8/12H01F1/16H01F1/04
    • B21B3/02C21D8/1222
    • The present invention relates to a process for producing a grain-oriented silicon steel sheet or strip, wherein the crystals of the steel sheet or strip have an orientation of {110} and, further, the steel is easily magnetized in the rolling direction.Since the slab-heating temperature for a grain-oriented silicon steel is considerably higher than that for low carbon steel grades, coarsening of the crystal grains is likely to occur during heating, and the coarse crystal grains are elongated during hot-rolling in the rolling direction and remain in the hot-rolled steel sheet as portions of the grain-oriented silicon steel strip or sheet, where secondary recrystallization becomes incomplete, or as so-called streaks.It is an object of the present invention to provide a novel hot-rolling technique capable of preventing the generation of streaks and capable of enhancing the magnetic flux density of the final product in terms of the B.sub.8 value even in a case where the tendency of streaks to form is small.The present invention is characterized in that during hot-rolling a silicon steel slap is subjected to at least one pass in which the axial lines of the top working roll and the bottom working roll are non parallel, and as a result of these working rolls being non parallel, the grain-oriented electromagnetic steel sheet or strip has no streaks and has a high magnetic flux density.
    • 本发明涉及一种晶粒取向硅钢板或带材的制造方法,其中钢板或钢带的晶体取向为{110} <001>,此外,钢在轧制中易于磁化 方向。 由于晶粒取向硅钢的板坯加热温度显着高于低碳钢,所以在加热时可能会发生晶粒粗大化,轧制时的热轧时的粗晶粒细长 并且作为部分晶粒取向硅钢带或片材残留在二次再结晶变得不完全的条件下,或作为所谓的条纹残留在热轧钢板中。 本发明的目的是提供一种能够防止产生条纹并且能够根据B8值增强最终产品的磁通密度的新型热轧技术,即使在条纹趋势的情况下 形成很小。 本发明的特征在于,在热轧期间,对硅钢板进行至少一次通过,其中顶层工作辊和底部工作辊的轴线不平行,并且由于这些工作辊是 不平行,晶粒取向的电磁钢板或带材没有条纹并具有高的磁通密度。