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    • 36. 发明授权
    • Method and apparatus for data transfer, image forming apparatus, and computer product
    • 用于数据传输的方法和装置,图像形成装置和计算机产品
    • US07343511B2
    • 2008-03-11
    • US10885624
    • 2004-07-08
    • Hideyuki Watanabe
    • Hideyuki Watanabe
    • G06F1/04
    • G11C7/1078G11C7/1093H04L7/0008H04L7/10
    • In a data transfer apparatus a clock transmitting unit transmits a first clock to a target for data transfer that is situated at a distance from the data transfer apparatus, a data transmitting unit in synchronization with the first clock transmits data including a start signal to the target; a response receiving unit receives from the target a response having therein the start signal and outputs a first response based on the response received; a clock generating unit receives the first clock and generates a second clock based on the first clock; a response generating unit in synchronization with the second clock generates a second response based on the first response; and a selector selects any one of the first response and the second response depending on the distance.
    • 在数据传送装置中,时钟传送单元将第一时钟发送到距离数据传送装置一定距离的数据传送目标,与第一时钟同步的数据发送单元向目标发送包括起始信号的数据 ; 响应接收单元从目标接收其中具有起始信号的响应,并且基于接收到的响应输出第一响应; 时钟发生单元接收第一时钟并基于第一时钟产生第二时钟; 与第二时钟同步的响应产生单元基于第一响应产生第二响应; 并且选择器根据距离选择第一响应和第二响应中的任何一个。
    • 39. 发明授权
    • Electromagnetic fuel injection valve
    • 电磁燃油喷射阀
    • US06851630B2
    • 2005-02-08
    • US10339650
    • 2003-01-10
    • Takahiro NagaokaHideyuki WatanabeShinya Ichise
    • Takahiro NagaokaHideyuki WatanabeShinya Ichise
    • F02M51/06F02M61/12F02M61/16F02M63/00B05B1/30F02M51/00
    • F02M51/0614F02M51/0682F02M61/12F02M61/165F02M61/166F02M61/168F02M2200/02F02M2200/505F02M2200/9038
    • An electromagnetic fuel injection valve includes a valve housing coupled to at one end thereof to a valve seat member; a stationary core coupled to the other end of the valve housing; and a valve assembly comprised of a movable core slidably accommodated in the valve housing, and a valve member connected to the movable core through a rod portion and adapted to cooperate with the valve seat. In the electromagnetic fuel injection valve, the valve housing is provided with a guide portion on which the valve assembly is axially slidably carried, and a high-hardness coating of diamond-like carbon including silicon is formed on an outer peripheral surface of the valve assembly contacting with the guide portion. The surface roughness Rmax of the high-hardness coating is set in a range of 0.05 to 0.2 μm. Thus, it is possible to achieve the stabilization of opened and closed attitudes of the valve assembly and the responsiveness of the valve assembly, thereby contributing an improvement in low fuel consumption in an engine.
    • 一种电磁燃料喷射阀,包括:阀壳体,其一端连接到阀座构件; 连接到所述阀壳体的另一端的固定芯体; 以及阀组件,其包括可滑动地容纳在所述阀壳体中的活动芯体和通过杆部分连接到所述可动芯部并适于与所述阀座配合的阀构件。 在电磁燃料喷射阀中,阀壳体设置有导向部分,阀组件轴向可滑动地承载在其上,并且在阀组件的外周表面上形成包括硅的类金刚石碳的高硬度涂层 与引导部分接触。 高硬度涂层的表面粗糙度Rmax设定在0.05〜0.2μm的范围内。 因此,可以实现阀组件的打开和关闭姿态的稳定性以及阀组件的响应性,从而有助于改善发动机的低燃料消耗。