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    • 53. 发明授权
    • Cache memory device with fast data-write capacity
    • 具有快速数据写入能力的缓存存储器件
    • US5034885A
    • 1991-07-23
    • US321398
    • 1989-03-10
    • Tsukasa MatobaTakeshi AikawaMitsuyoshi OkamuraKenichi Maeda
    • Tsukasa MatobaTakeshi AikawaMitsuyoshi OkamuraKenichi Maeda
    • G06F12/08
    • G06F12/0855
    • A copy-back type cache memory device using a delayed wait method capable of completing a data-write process in one process cycle. The device includes single word memory means for storing the single word of the selected data in a data memory means when an access for a data-write is made, the single word being located at the address in the data memory means corresponding to the processor address; and copy-back memory means for restoring the superseded data along with other data together with which the superseded data forms a block, so that the block can be reorganized in its original state before the data-write process takes place. The device may alternatively include an address latch means for delaying transmission of a processor address from the processor to the data memory means by a predetermined number of process cycles when access by the processor is for a data-write process; and a data latch means for delaying transmission of a processor data from the processor to the data memory means by the predetermined number of process cycles when access by the processor is for a data-write process.
    • 使用能够在一个处理周期中完成数据写入处理的延迟等待方法的复制型高速缓冲存储器件。 该装置包括单字存储装置,用于当进行数据写入的存取时,在数据存储装置中存储所选数据的单字,该单字位于与处理器地址对应的数据存储装置中的地址处 ; 以及复制存储器装置,用于将取代的数据与其他数据一起恢复,取代的数据与其一起形成一个块,使得该块可以在数据写入过程发生之前被重新组织成其初始状态。 该设备可以替代地包括地址锁存装置,用于当由处理器访问用于数据写入处理时,延迟处理器地址从处理器传输到数据存储器装置预定数量的处理周期; 以及数据锁存装置,用于当由处理器访问用于数据写入处理时,将处理器数据从处理器传输到数据存储器装置预定数量的处理周期。
    • 58. 发明授权
    • Digital television
    • 数字电视
    • US08200068B2
    • 2012-06-12
    • US11646410
    • 2006-12-28
    • Kenichi Maeda
    • Kenichi Maeda
    • H04N5/76
    • H04N5/765G11B27/034G11B27/36H04N5/781H04N9/8205
    • When recording image data inputted from a plurality of data ports and a clock port, for a data port at which the data value has not changed over a predetermined time period, the data value at that data port and a data item which indicates that this data value has continued unchanged are recorded. Furthermore, time instant information is recorded for such a data port at which the data value has ceased to change. Moreover, the value of the transfer rate of the clock signal is recorded. By doing this, the transfer rate is substantially enhanced, and it is possible to anticipate effective utilization of the storage capacity due to elimination of the recording of useless image data.
    • 当记录从多个数据端口和时钟端口输入的图像数据,对于数据值在预定时间段内没有改变的数据端口,该数据端口处的数据值和表示该数据的数据项 价值持续维持不变。 此外,对于数据值不再改变的数据端口记录时刻信息。 此外,记录时钟信号的传送速率的值。 通过这样做,传输速率显着提高,并且可以预期由于消除无用图像数据的记录而有效利用存储容量。
    • 60. 发明授权
    • Motor grader
    • 自动平地机
    • US07980319B2
    • 2011-07-19
    • US11997756
    • 2006-07-20
    • Kenichi Maeda
    • Kenichi Maeda
    • E02F3/00
    • E02F3/844E02F3/7668E02F3/7672E02F3/7677
    • A motor grader including lift cylinders is described. Each one of lift cylinders is connected to a lifter bracket through first support means, and each other ends of the lift cylinders is connected to a forward position compared to a rear in portion in a draw bar, through second support means. Each one ends and the other end of the lift cylinders are offset from each other with respect to a front-rear direction of the motor grader as viewed from above the motor grader, thereby disposing the pair of lift cylinders inclined in the front-rear direction of the motor as viewed from a side of the motor grader. With this structure, it is possible to obtain the motor grader in which a height position of each end of the lift cylinders can be substantially equal to a height position of the lifter bracket as viewed from the side of the motor grader, and a visibility hindrance by the pair of lift cylinders can extremely be lowered.
    • 描述了包括升降缸的自动平地机。 每个提升缸通过第一支撑装置连接到升降机支架,并且提升缸的每个其他端部通过第二支撑装置与牵引杆的后部部分相连接。 提升缸的每个端部和另一端相对于电动平地机的前后方向彼此偏移,从电动平地机的上方观察,从而将一对提升缸设置在前后方向上 从电动平地机侧观察。 利用这种结构,可以获得电动平地机,其中提升缸的每个端部的高度位置可以与从平地机的侧面观察时的升降器支架的高度位置基本相等,并且可视性阻碍 由一对提升缸可以极大地降低。