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    • 61. 发明授权
    • Fuel feed system
    • 燃料供给系统
    • US07165534B2
    • 2007-01-23
    • US10274034
    • 2002-10-21
    • Satoshi UsuiHiroshi OdakuraToru OnoseAtsuji SaitoMasami AbeHiroyuki Yamada
    • Satoshi UsuiHiroshi OdakuraToru OnoseAtsuji SaitoMasami AbeHiroyuki Yamada
    • F02M37/04
    • F02M37/0041F02D33/003F02M37/0047F02M55/04F02M59/366F02M59/44F02M63/0001F02M63/0225F02M2200/04F02M2200/24F02M2200/247F02M2200/315F04B11/0016F04B49/243F04B2205/01F04B2205/02F04B2205/05
    • A fuel feed system capable of feeding a fuel to fuel injection valves at a fuel pressure with improved stability is provided. A fuel feed system for an internal combustion engine including a fuel tank and a low-pressure pump for feeding the fuel in the fuel tank to fuel injection valves, is provided with a diaphragm type damper having a wave-shape cross section at a position in contact with the fuel. Also, in a high-pressure fuel feed pump including a pressurizing chamber for pressurizing the fuel, a plunger for pumping the fuel within the pressurizing chamber, an intake valve provided at a fuel inlet of the pressurizing chamber, a discharge valve provided at a fuel outlet of the pressurizing chamber, and a low-pressure chamber provided in an upstream of the intake valve, a mechanism for reducing fuel pressure pulsation is disposed in a space of the low-pressure chamber provided in the upstream of the intake valve, and a fuel pressure sensor for measuring the fuel pressure is mounted near the mechanism for reducing fuel pressure pulsation.
    • 提供一种能够以具有改善的稳定性的燃料压力向燃料喷射阀供给燃料的燃料供给系统。 一种用于内燃机的燃料供给系统,其包括用于将燃料箱中的燃料供给到燃料喷射阀的燃料箱和低压泵,具有在其位置处具有波形截面的膜片式阻尼器 与燃料接触。 此外,在包括用于对燃料加压的加压室的高压燃料供给泵中,用于泵送加压室内的燃料的柱塞,设置在加压室的燃料入口的进气阀,设置在燃料的排出阀 加压室的出口以及设置在进气阀的上游的低压室,设置在进气阀的上游的低压室的空间内配置有用于降低燃料压力脉动的机构, 用于测量燃料压力的燃料压力传感器安装在用于降低燃料压力脉动的机构附近。
    • 63. 发明授权
    • Semiconductor integrated circuit patterns
    • 半导体集成电路模式
    • US06727026B2
    • 2004-04-27
    • US09815004
    • 2001-03-23
    • Tatsuaki KujiKoji HashimotoSatoshi UsuiShigeki Nojima
    • Tatsuaki KujiKoji HashimotoSatoshi UsuiShigeki Nojima
    • G03F900
    • G03F1/36H01L23/5226H01L2924/0002H01L2924/00
    • In a method of designing patterns of a semiconductor integrated circuit, the shape of each of a plurality of opening patterns formed by a plurality of contact holes is formed into a rectangular shape; and the contact holes are arranged in such a manner that a long side of each of the rectangular opening patterns is opposite to a long side of an adjacent rectangular opening pattern, and the positions of both ends of the long sides are trued up. Furthermore, a photomask is used for manufacturing a semiconductor integrated circuit as designed by the above method of designing patterns of a semiconductor integrated circuit, in which a plurality of rectangular opening patterns are provided thereon as a plurality of rectangular opening patterns for contact holes; and the a plurality of rectangular opening patterns are arranged in such a manner that adjacent long sides thereof are opposite to each other, and the position of both ends of each long side is trued up. Besides, a semiconductor device comprises a semiconductor integrated circuit designed by using a method of designing a semiconductor integrated circuit.
    • 在设计半导体集成电路的图案的方法中,由多个接触孔形成的多个开口图案中的每一个的形状形成为矩形; 并且接触孔被布置成使得每个矩形开口图案的长边与相邻的矩形开口图案的长边相对,并且长边的两端的位置被修整。 此外,光掩模用于制造半导体集成电路,如上述设计的半导体集成电路的图案的方法所设计的,其中多个矩形开口图案设置在其上,作为用于接触孔的多个矩形开口图案; 并且多个矩形开口图案被布置成使得其相邻的长边彼此相对,并且每个长边的两端的位置被修整。 此外,半导体器件包括通过使用设计半导体集成电路的方法设计的半导体集成电路。