System including single host buffer for transmit and receive data and reception buffer in interface device having stand-by area for use by host buffer when abnormal state is detected
    1.
    发明授权
    System including single host buffer for transmit and receive data and reception buffer in interface device having stand-by area for use by host buffer when abnormal state is detected 失效
    系统包括用于发送和接收数据的单个主机缓冲器以及具有备用区域的接口缓冲器,以便在检测到异常状态时由主机缓冲器使用

    公开(公告)号:US06311237B1

    公开(公告)日:2001-10-30

    申请号:US09218415

    申请日:1998-12-29

    IPC分类号: G06F1314

    摘要: In the event that a host device does not have a transmitting FIFO and receiving FIFO independently, but shares one FIFO for both transmission and reception, and an error occurs at the destination of transmission, the host cannot receive error information unless the FIFO is emptied. Accordingly, the printer according to the present invention secures a stand-by area in the reception buffer that is the same capacity as the FIFO at the host. In the event that an error occurs, transmission of data from the host is stopped, and if there is no available area except for the stand-by area within the reception buffer, the stand-by area is released to empty the FIFO.

    摘要翻译: 在主机设备不具有发送FIFO和独立接收FIFO的情况下,共享用于发送和接收的一个FIFO,并且在传输目的地发生错误的情况下,除非FIFO被清空,否则主机不能接收到错误信息。 因此,根据本发明的打印机将与主机的FIFO相同的容量的待机区域固定在接收缓冲器中。 在发生错误的情况下,停止来自主机的数据传输,如果除了接收缓冲区内的待机区域之外没有可用区域,则备用区域被释放以清空FIFO。

    Device for press-forming a thin sheet and press-forming method
    2.
    发明授权
    Device for press-forming a thin sheet and press-forming method 有权
    用于压制成型薄片的装置和压制成型方法

    公开(公告)号:US08584496B2

    公开(公告)日:2013-11-19

    申请号:US12451324

    申请日:2008-05-09

    IPC分类号: B21D55/00

    摘要: A press-forming device includes a punch and a die, as a mold to be measured, and a strain measurement means arranged within the mold and measuring a strain amount generated by press-forming. The strain measurement means is positioned at the press-direction side relative to a radius end of a die shoulder on the material flow-out side when the mold is positioned at a lower dead point of press-forming. The strain measurement means is preferably positioned within a region defined by a surface which is away from the center of curvature of a curved surface of the mold by the distance ten times R, where R is a curvature radius of the curved surface.

    摘要翻译: 压制成形装置包括作为待测模具的冲头和模具,以及布置在模具内的应变测量装置,并测量由压制成形产生的应变量。 当模具位于较低的压制死点时,应变测量装置相对于材料流出侧的模具肩的半径端位于压力方向侧。 应变测量装置优选地定位在由远离模具的曲面的曲面中心的表面限定距离为十倍的区域,其中R是曲面的曲率半径。

    GALVANNEALED STEEL SHEET AND PRODUCING METHOD THEREOF
    6.
    发明申请
    GALVANNEALED STEEL SHEET AND PRODUCING METHOD THEREOF 有权
    GALVANNEALED钢板及其生产方法

    公开(公告)号:US20120211123A1

    公开(公告)日:2012-08-23

    申请号:US13503087

    申请日:2010-07-12

    IPC分类号: C23C2/26 C23C22/78

    摘要: A galvannealed steel sheet includes: a steel sheet; a galvannealed layer which is formed on at least one surface of the steel sheet and includes Al, Fe, and the balance composed of Zn and inevitable impurities; and a composite oxide layer of Mn, Zn, and P which is formed on the surface of the galvannealed layer, includes Mn, P, and Zn, and has the P/Mn ratio of equal to or higher than 0.3 and equal to or lower than 50. The galvannealed layer includes a flat portion having an area ratio of equal to or higher than 10% and equal to or lower than 70% and a rough portion which is at a position closer to the steel sheet than the flat portion at the interface of the galvannealed layer and the composite oxide layer 5. The composite oxide layer of Mn, Zn, and P contains an amorphous compound.

    摘要翻译: 合金化热镀锌钢板包括:钢板; 形成在钢板的至少一个表面上的包含Al,Fe,余量由Zn和不可避免的杂质组成的合金化热浸镀层; 并且在合金化热浸镀层的表面上形成的Mn,Zn,P的复合氧化物层包含Mn,P,Zn,P / Mn比为0.3以上且等于或等于 合金化热浸镀层包括面积比等于或高于10%且等于或小于70%的平坦部分,以及比在该钢板上的平坦部分更靠近钢板的位置的粗糙部分 合金化热浸镀层和复合氧化物层5的界面.Mn,Zn和P的复合氧化物层含有无定形化合物。