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    • 4. 发明授权
    • Fuel injection control system
    • 燃油喷射控制系统
    • US07111615B2
    • 2006-09-26
    • US10915287
    • 2004-08-10
    • Hiroshi TanakaShunji AkamatsuKazuhiko Sakaguchi
    • Hiroshi TanakaShunji AkamatsuKazuhiko Sakaguchi
    • F02D41/06
    • F02N11/0818F02D41/062F02D41/345F02D2041/1411F02D2200/0404F02N2200/023F02N2200/0801F02N2200/106Y02T10/44Y02T10/48
    • Embodiments of the invention enhance the starting performance of an engine from an automatic stoppage state, in a vehicle with an automatic engine stopping and starting system mounted thereon. In an embodiment, an engine start judging unit detects the presence or absence of a vehicle starting operation on the basis of the status of a throttle switch in an automatic stoppage state of an engine, and, when the seating of the driver is confirmed based on the status of a seat switch, the engine is started. A basic injection amount calculating unit calculates a basic fuel injection amount Ti on the basis of engine parameters such as the engine cooling water temperature TW and the engine speed Ne. An injection amount increasing unit performs a control to increase the fuel injection amount at the time of starting the engine from the automatic stoppage state of the engine, based on the throttle opening detected by a throttle sensor.
    • 本发明的实施例在其上安装有自动发动机停止和起动系统的车辆中增强了发动机从自动停止状态起动的性能。 在一个实施例中,发动机起动判断单元基于发动机的自动停止状态下的节气门开关的状态来检测车辆的起动操作的存在与否,并且当基于 座椅开关的状态,发动机起动。 基本喷射量计算单元基于诸如发动机冷却水温度T> W和发动机转速N e 。 喷射量增加单元基于由节气门传感器检测到的节气门开度执行控制以增加从发动机的自动停止状态起动发动机时的燃料喷射量。
    • 9. 发明授权
    • Copper foil for printed circuits and process for producing the same
    • 印刷电路用铜箔及其制造方法
    • US5366814A
    • 1994-11-22
    • US153327
    • 1993-11-16
    • Keisuke YamanishiHideo OshimaKazuhiko Sakaguchi
    • Keisuke YamanishiHideo OshimaKazuhiko Sakaguchi
    • C25D7/06C25F3/02H05K1/09H05K3/38B32B15/20
    • H05K3/384H05K2201/0355H05K2203/0307H05K2203/0723Y10S428/935Y10T428/12438Y10T428/12472Y10T428/1291Y10T428/12993
    • A copper foil for printed circuits has a roughened layer formed on the side of the foil to be bonded to a base, the roughened layer consisting of a number of protuberant copper electrodeposits containing chromium tungsten or both. It may also have a copper plating layer covering the roughened layer and a treatment layer covering the copper plating layer and formed of either a metal selected from the group consisting of copper, chromium, nickel, iron, cobalt, and zinc, or an alloy of two or more such metals. When necessary, the copper foil may contain an anticorrosive layer including various chromate treated layers further formed on the treatment layer. The copper foil is produced by electrolyzing a raw foil as a cathode in an acidic copper electrolytic bath at a current density close to the critical density, thereby forming the roughened layer, the electrolytic bath containing 0.001-5 g/l of chromium ion tungsten ion or both. The roughened layer is electrolytically overcoated with the treatment layer following the formation of a copper plating layer, which, when necessary, is anti-corrosively treated.
    • 用于印刷电路的铜箔具有形成在箔的与基底结合的一侧上的粗糙层,该粗糙层由许多包含铬钨或两者的突出铜电沉积物组成。 还可以具有覆盖粗糙层的铜镀层和覆盖铜镀层的处理层,并且由选自铜,铬,镍,铁,钴和锌的金属形成,或者由 两种或更多种这样的金属。 必要时,铜箔可以含有在处理层上进一步形成的各种铬酸盐处理层的防腐层。 铜箔通过在酸性铜电解槽中以接近临界密度的电流密度电解原料箔作为阴极,由此形成粗糙层,电解槽含有0.001-5g / l的铬离子钨离子 或两者。 在形成镀铜层之后,用处理层对粗化层进行电解过涂层,当需要时,其被抗腐蚀处理。