Fuel injection control system and method for internal combustion engine as well as engine control unit
    73.
    发明授权
    Fuel injection control system and method for internal combustion engine as well as engine control unit 失效
    燃油喷射控制系统和内燃机方法以及发动机控制单元

    公开(公告)号:US06722342B2

    公开(公告)日:2004-04-20

    申请号:US10267874

    申请日:2002-10-10

    IPC分类号: F02M5100

    摘要: A fuel injection control system and method for an internal combustion engine and an engine control unit, for accurately determining a fuel injection period and for performing accurate and optimum control of the actual fuel injection amount. An amount of fuel demanded by the engine is determined according to the detected operating conditions of the engine. An amount of fuel deposited on walls downstream of the fuel injection valve is determined according to the detected operating conditions. A net amount of fuel to be injected from the fuel injection valve is determined based on the determined demand amount of fuel and the determined deposited amount of fuel. Pressure of fuel to be injected from the fuel injection valve is determined. The fuel injection period is determined by correcting the determined net amount of fuel according to the determined pressure of fuel.

    摘要翻译: 一种用于内燃机和发动机控制单元的燃料喷射控制系统和方法,用于精确地确定燃料喷射周期并且对实际燃料喷射量进行精确和最佳的控制。 根据检测到的发动机的运行条件来确定发动机所需的燃料量。 根据检测到的操作条件来确定沉积在燃料喷射阀下游的壁上的燃料量。 基于确定的燃料需求量和确定的燃料量的沉积量来确定从燃料喷射阀喷射的净量的净量。 确定从燃料喷射阀喷射的燃料的压力。 通过根据确定的燃料压力校正所确定的燃料净量来确定燃料喷射期间。

    Laser machining apparatus
    75.
    发明授权

    公开(公告)号:US06541732B2

    公开(公告)日:2003-04-01

    申请号:US09938522

    申请日:2001-08-27

    IPC分类号: B23K26073

    摘要: A system is provided with a laser beam source, a reflector mirror that is a reflecting member for reflecting a laser beam emitted from the laser beam source, a spindle motor that is a rotating and driving unit for rotating and driving the reflector mirror, and a f-&thgr; lens that is a converging unit for converging a laser beam reflected by the reflector mirror. The reflector mirror is rotated and driven under the condition that its normal line is mounted to be slanted to a rotary axis of a spindle motor. The optical axis of the reflector beam of the laser beam introduced into the reflector mirror is deflected so as to take a precession. A circular track is depicted on the surface of a workpiece to be machined by a beam spot converged by the f-&thgr; lens to perform the machining work.

    Document classification and retrieval with title-based on-the-fly class
merge
    78.
    发明授权
    Document classification and retrieval with title-based on-the-fly class merge 失效
    文档分类和检索与基于标题的即时类合并

    公开(公告)号:US5588149A

    公开(公告)日:1996-12-24

    申请号:US306947

    申请日:1994-09-16

    申请人: Kenji Hirose

    发明人: Kenji Hirose

    IPC分类号: G06F17/30

    摘要: In an image processing apparatus, classifications in an alias table can be integrated, at the same time, a new classification name can be defined and a title can be automatically corrected. With this apparatus, after similar classifications of an alias table have been registered, the classifications can be corrected, with the result that the confusion of classifications is prevented, an image can be accurately retrieved in the future and titles can be automatically corrected when aliases are integrated.

    摘要翻译: 在图像处理装置中,可以集成别名表中的分类,同时可以定义新的分类名称并且可以自动校正标题。 使用这种装置,在注册了别名表的类似分类之后,可以校正分类,结果是防止分类混乱,可以在将来精确地检索图像,并且当别名为 集成。

    High-hardness metal skin film
    79.
    发明授权
    High-hardness metal skin film 失效
    高硬度金属皮肤膜

    公开(公告)号:US5547771A

    公开(公告)日:1996-08-20

    申请号:US424873

    申请日:1995-04-17

    IPC分类号: C23C30/00 F16J1/02 B32B15/00

    摘要: A high-hardness metal skin film is formed of an aggregate of metal crystals. The area rate A of pyramid-shaped metal crystals in a surface of the skin film is in a range of A.gtoreq.40%. The aggregate contains at least one element selected from boron (B), carbon (C) and hydrogen (H) as an added element, wherein the B content is in a range of B.gtoreq.0.01% by weight, the C content is in a range of C.gtoreq.0.03% by weight, and the H content is in a range of H.gtoreq.0.01% by weight. The skin surface takes on an intricate aspect due to the presence of a large number pyramid-shaped metal crystals and hence, has a good oil retention. In addition, the wear of each pyramid-shaped metal crystal is inhibited by an increase in hardness produced with the containment of boron and/or carbon and/or hydrogen and therefore, the oil retention is maintained.

    摘要翻译: 高硬度金属皮膜由金属结晶体形成。 皮肤膜表面的棱锥状金属结晶的面积率A在A> 40%的范围内。 骨料含有选自硼(B),碳(C)和氢(H)中的至少一种元素作为添加元素,其中B含量在B> / = 0.01重量%的范围内,C含量为 在C> / = 0.03重量%的范围内,H含量在H> / = 0.01重量%的范围内。 由于存在大量的金字塔形金属晶体,所以皮肤表面复杂,因此具有良好的保油性。 此外,通过使含有硼和/或碳和/或氢的容纳物产生的硬度增加,每个金字塔形金属晶体的磨损被抑制,因此保持油保留。