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    • 16. 发明授权
    • Layout design method of semiconductor integrated circuit
    • 半导体集成电路布图设计方法
    • US08032847B2
    • 2011-10-04
    • US12320325
    • 2009-01-23
    • Masahiro Kojima
    • Masahiro Kojima
    • G06F17/50G06F9/45
    • G06F17/5068
    • A layout design method of a semiconductor integrated circuit includes degenerating a layout netlist extracted from layout data, comparing the layout netlist after the reduction with a circuit diagram netlist, and creating a layout circuit association table of a layout cell after the reduction and a circuit element. The method includes creating a before and after reduction association table based on the layout netlist before and after the reduction, counting the number of layout elements in a layout cell area before the reduction, comparing the counted number of layout elements and the number of degenerated elements, and creating mapping information associating the layout cell with the circuit element.
    • 半导体集成电路的布局设计方法包括:从布局数据中提取布局网表,对所述缩小后的布局网表与电路图网表进行比较,以及在所述缩小之后创建布局单元的布局电路关联表以及电路元件 。 该方法包括基于减少前后的布局网表创建前后缩小关联表,对减少之前的布局单元区域中的布局元素的数量进行计数,比较计数的布局元素数量和退化元素的数量 并且创建将布局单元与电路元件相关联的映射信息。
    • 19. 发明申请
    • Printing paper winding device
    • 打印纸卷绕装置
    • US20070079713A1
    • 2007-04-12
    • US11507738
    • 2006-08-22
    • Akihiro KoedaMasahiro KojimaTadanobu UchidateSakae TakeuchiTsutomu TabataKazuya Suzuki
    • Akihiro KoedaMasahiro KojimaTadanobu UchidateSakae TakeuchiTsutomu TabataKazuya Suzuki
    • B41F13/54
    • B65H18/10B65H23/1955B65H26/04
    • A printing paper winding device for enabling winding of printing paper even paper with a base material having a low resistance to bending stresses or printing paper having RFID labels carrying IC chips. Bending stresses are reduced by dividing the movement region of the tension roller into four regions in order to enable the successive detection of the position or posture of the tension roller and by making the bending angle of the printing paper in the winding path close to a more obtuse angle. A winding control unit of the present invention determines whether the tension region where the tension roller is positioned is a first tension region, second tension region, third tension region, or fourth tension region, controls the drive unit to limit the tension roller to a tension region in which winding is possible in the direction such that the bending angle of the printing paper in the winding path, which follows the winding of the printing paper, is close to a more obtuse angle.
    • 一种打印纸卷绕装置,用于能够使具有低抗弯曲应力的基材的打印纸甚至纸张卷绕,或者具有携带IC芯片的RFID标签的打印纸。 通过将张紧辊的移动区域分成四个区域来减小弯曲应力,以便能够连续检测张紧辊的位置或姿势,并且使得卷绕路径中的打印纸的弯曲角度接近更多 钝角。 本发明的卷绕控制单元确定张紧辊所处的张力区域是否是第一张力区域,第二张力区域,第三张力区域或第四张力区域,控制驱动单元将张力辊限制到张力 可以沿使得在打印纸卷绕之后的卷绕路径中的打印纸的弯曲角度接近更钝角的方向缠绕的区域。