Method for the purification of 4,4'-diamino-diphenylmethane
    31.
    发明授权
    Method for the purification of 4,4'-diamino-diphenylmethane 失效
    4,4'-二氨基 - 二苯基甲烷的纯化方法

    公开(公告)号:US5312989A

    公开(公告)日:1994-05-17

    申请号:US68229

    申请日:1993-05-28

    IPC分类号: C07C209/84 C07C211/50

    CPC分类号: C07C209/84

    摘要: A method of purifying 4,4'-diaminodiphenylmethane comprising partially melting a crystal of crude 4,4'-diaminodiphenylmethane and removing a melt to obtain a high purity 4,4'-diaminodiphenylmethane. By utilizing the method, a high purity 4,4'-diaminodiphenylmethane is obtained efficiently with a low level of energy consumption.

    摘要翻译: 一种净化4,4'-二氨基二苯基甲烷的方法,包括部分熔融粗制4,4'-二氨基二苯基甲烷的结晶并除去熔体,得到高纯度的4,4'-二氨基二苯基甲烷。 通过利用该方法,以低能量消耗有效获得高纯度的4,4'-二氨基二苯基甲烷。

    Printing apparatus
    33.
    发明授权
    Printing apparatus 失效
    印刷装置

    公开(公告)号:US4210076A

    公开(公告)日:1980-07-01

    申请号:US909106

    申请日:1978-05-24

    IPC分类号: B41J1/20 B41J11/20 B41J25/308

    CPC分类号: B41J11/20

    摘要: A printing apparatus comprising a stationary frame structure having accommodated therewithin a plurality of printing hammers arranged in a row, a tiltable support structure positioned in front of the frame structure and rotatable about an axis fixed on the frame structure, a type carrier movable on the support structure partially along a straight travelling path extending in parallel with the row of the printing hammers and forming an elongated clearance between the travelling path and the row of the printing hammers, position retaining means for holding the support structure in an inoperative position having the travelling path of the type carrier spaced wider apart from the row of the printing hammers, clearance adjusting means for minutely adjusting the above mentioned clearance depending upon the thickness of the printing sheet or sheets to be printed at a time, and cam means providing a mechanical and functional intervention between the position retaining and clearance adjusting means.

    摘要翻译: 一种打印设备,包括:固定框架结构,其中容纳有排列成一排的多个打印锤;可倾斜的支撑结构,其位于所述框架结构的前面,并且可围绕固定在所述框架结构上的轴线旋转;可在所述支撑件 结构部分地沿着平行于印刷锤的平行延伸的直线行进路径,并且在行进路径和行的打印锤之间形成细长间隙,位置保持装置用于将支撑结构保持在具有行进路径的不工作位置 与打印锤排相距较宽的类型托架间隔调整装置,用于根据要打印的一次或多张片材的厚度一次微调上述间隙,以及提供机械和功能的凸轮装置 介入位置保持和间隙调整m 没有

    Gas mixture supplying method and apparatus
    35.
    发明授权
    Gas mixture supplying method and apparatus 有权
    气体混合物供应方法和装置

    公开(公告)号:US08770214B2

    公开(公告)日:2014-07-08

    申请号:US12644745

    申请日:2009-12-22

    摘要: A gas mixture supplying method includes supplying plural kinds of gases through gas supply lines connected to a common pipeline and supplying a gas mixture of the plural kinds of gases from a gas outlet of the common pipeline to a region where the gas mixture is used through a gas mixture supply line. When two or more gases having different flow rates are supplied simultaneously, a gas having a relatively low flow rate is supplied from one of the gas supply lines provided at a position closer to the gas outlet than that for a gas having a relatively high flow rate.

    摘要翻译: 一种气体混合物供给方法包括通过连接到公共管道的气体供给管线供给多种气体,并将多种气体的气体混合物从公共管道的气体出口供给到通过气体混合物的区域 气体混合物供应线。 当同时供给具有不同流量的两种或更多种气体时,从设置在比气体出口更靠近气体出口的位置的气体供给管线之一供给具有相对较低流量的气体,而不是具有较高流量的气体 。

    Camera system
    39.
    发明授权
    Camera system 有权
    相机系统

    公开(公告)号:US07532236B2

    公开(公告)日:2009-05-12

    申请号:US11199171

    申请日:2005-08-09

    IPC分类号: H04N5/228

    摘要: A camera system comprising an imaging unit scanned by means of an X-Y address method, horizontal and vertical scanning units for scanning the imaging unit by means of the X-Y address method, a main scanning direction control signal generating unit for generating a main scanning direction control signal for designating a main scanning direction of the imaging unit, a main scanning direction control unit for controlling the horizontal and vertical scanning units so that the main scanning direction coincides with a direction instructed by the main scanning direction control signal, and an output unit for outputting an image signal read in consequence of scanning the imaging unit using the horizontal and vertical scanning units.

    摘要翻译: 一种相机系统,包括通过XY地址方法扫描的成像单元,用于通过XY地址方法扫描成像单元的水平和垂直扫描单元,主扫描方向控制信号产生单元,用于产生主扫描方向控制信号 用于指定成像单元的主扫描方向的主扫描方向控制单元,用于控制水平和垂直扫描单元,使得主扫描方向与主扫描方向控制信号指示的方向一致;以及输出单元,用于输出 使用水平和垂直扫描单元扫描成像单元而读取的图像信号。

    Standard cell library, method of designing semiconductor integrated circuit, semiconductor integrated circuit pattern, and semiconductor integrated circuit
    40.
    发明授权
    Standard cell library, method of designing semiconductor integrated circuit, semiconductor integrated circuit pattern, and semiconductor integrated circuit 有权
    标准单元库,半导体集成电路设计方法,半导体集成电路图案和半导体集成电路

    公开(公告)号:US07469389B2

    公开(公告)日:2008-12-23

    申请号:US11543148

    申请日:2006-10-05

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5072

    摘要: An exemplary cell library includes a first plurality of types of standard cells. Each of the first plurality of types of standard cells includes threshold voltage adjusting patterns. The upper and the lower boundaries of the threshold voltage adjusting patterns contact the upper and lower boundaries of the cell frame and the distances between the left and right boundaries of the threshold voltage adjusting patterns and the cell frame are set appropriately. Accordingly, it is possible to place standard cells including transistors with different threshold voltages at arbitrary positions without increasing the area of a circuit block or the design cost.

    摘要翻译: 示例性的细胞库包括第一多种类型的标准细胞。 第一多种类型的标准单元中的每一种包括阈值电压调整模式。 阈值电压调整图案的上边界和下边界接触单元框架的上边界和下边界,并适当地设置阈值电压调整图案和单元框架的左右边界之间的距离。 因此,可以将包括具有不同阈值电压的晶体管的标准单元放置在任意位置,而不增加电路块的面积或设计成本。