会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明授权
    • Semiconductor strain sensor
    • 半导体应变传感器
    • US07562582B2
    • 2009-07-21
    • US11785486
    • 2007-04-18
    • Eiji YoshikawaMasaaki Taruya
    • Eiji YoshikawaMasaaki Taruya
    • G01B7/16
    • G01L9/0055G01L19/04
    • An SOI substrate includes a thin diaphragm portion that is formed by removing a portion of the substrate from a rear surface side, and a thick outer frame portion that surrounds the diaphragm portion. A piezoresistive element that outputs an electrical signal in response to pressure is formed on the diaphragm portion, and an electrode that extracts the electrical signal from the piezoresistive element is formed on the outer frame portion. The electrode is disposed at a position on the outer frame portion that is separated by greater than or equal to 100 μm from a boundary line between the diaphragm portion and the outer frame portion.
    • SOI衬底包括通过从后表面侧去除衬底的一部分而形成的薄膜部分和围绕隔膜部分的厚的外框部分。 在隔膜部上形成压电体输出电信号的压阻元件,在外框部形成有从压阻元件提取电信号的电极。 电极设置在外框部分上与隔膜部分和外框部分之间的边界线分开大于或等于100um的位置。
    • 26. 发明授权
    • Work feeder controller
    • 工作进料器控制器
    • US5231860A
    • 1993-08-03
    • US842133
    • 1992-03-23
    • Katsuji TsurutaEiji Yoshikawa
    • Katsuji TsurutaEiji Yoshikawa
    • B21D43/05G05B19/416
    • G05B19/416B21D43/055G05B2219/43091G05B2219/50049G05B2219/50386
    • A controller for a feeder which automatically feeds a work into and out of a press machine in relation to the operation of said press machine. The controller is capable of automatically setting optimum motion curve in accordance with the configurations and sizes of the press die and the work and determining whether any undue operating condition has been set. To this end, the feeder controller has a device for setting the operation start angle value and operation finish angle value in terms of the rotation angle of a crank shaft of the press machine, and computing device for determining a motion curve on the basis of the operation start and finish angle values. The feeder controller also has a device for computing allowable maximum operation stroke number of the press machine and a device for comparing this stroke number with a set stroke number for the purpose of determination as to whether motors are overloaded or not.
    • PCT No.PCT / JP90 / 01213 Sec。 371日期:1992年3月23日 102(e)1992年3月23日PCT PCT 1990年9月21日PCT公布。 出版物WO91 / 04116 PCT 日期1991年4月4日。一种用于相对于所述压力机的操作自动将工件进出压机的进给器的控制器。 控制器能够根据压模和工件的配置和尺寸自动设置最佳运动曲线,并确定是否设置了任何不适当的操作条件。 为此,进料器控制器具有用于根据压机的曲轴的旋转角度设定操作开始角度值和操作精加工角度值的装置,以及用于基于压力机的曲轴确定运动曲线的计算装置 操作开始和结束角度值。 进给器控制器还具有用于计算冲压机的允许最大操作冲程数的装置和用于将该冲程数与设定冲程数进行比较的装置,以便确定电动机是否过载。