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1. 发明授权

US07464696B2 Fuel supply apparatus 有权
标题翻译：燃油供应装置
公开(公告)号：US07464696B2
公开(公告)日：2008-12-16
申请号：US11272973
申请日：2005-11-15
申请人： Shinya Furusawa , Terutoshi Tomoda , Mitsuto Sakai , Daichi Yamazaki , Tomihisa Tsuchiya
发明人： Shinya Furusawa , Terutoshi Tomoda , Mitsuto Sakai , Daichi Yamazaki , Tomihisa Tsuchiya
IPC分类号： F02D41/32 , F02M69/04 , F02M63/02
CPC分类号： F02D41/3854 , F02D33/003 , F02D41/3094 , F02M37/0047 , F02M59/366 , F02M63/0225 , F02M63/029 , F02M69/02 , F02M69/046 , F02M69/462
摘要： An electrically driven type low-pressure fuel pump whose flow rate can be set draws fuel from a fuel tank and discharges it at a prescribed pressure commonly to a low-pressure fuel supply system including intake manifold injectors and a low-pressure delivery pipe and to a high-pressure fuel supply system including in-cylinder injectors, a high-pressure delivery pipe and a high-pressure fuel pump. The discharge flow rate of the low-pressure fuel pump is set based on required supply quantities to the low-pressure fuel supply system and to the high-pressure fuel supply system obtained according to the engine operation conditions. The discharge quantity of the fuel pump in the internal combustion engine can be set as appropriate, and thus, deterioration in fuel efficiency due to excessive flow rate setting and operation failure due to insufficient fuel supply can be prevented, whereby reliability is improved.
摘要翻译：可以设置流量的电动式低压燃料泵从燃料箱中抽取燃料，并以规定的压力将其排出到包括进气歧管喷射器和低压输送管的低压燃料供给系统，并且包括缸内喷射器，高压输送管和高压燃料泵的高压燃料供给系统。基于向低压燃料供给系统和根据发动机运转条件获得的高压燃料供给系统的要求供给量，设定低压燃料泵的排出流量。可以适当地设定内燃机的燃料泵的排出量，能够防止由于燃料供给不足引起的设定过大和运转失败引起的燃料效率的劣化，提高了可靠性。

2. 发明申请

US20060102149A1 Fuel supply apparatus 有权
标题翻译：燃油供应装置
公开(公告)号：US20060102149A1
公开(公告)日：2006-05-18
申请号：US11272973
申请日：2005-11-15
申请人： Shinya Furusawa , Terutoshi Tomoda , Mitsuto Sakai , Daichi Yamazaki , Tomihisa Tsuchiya
发明人： Shinya Furusawa , Terutoshi Tomoda , Mitsuto Sakai , Daichi Yamazaki , Tomihisa Tsuchiya
IPC分类号： F02M57/02
CPC分类号： F02D41/3854 , F02D33/003 , F02D41/3094 , F02M37/0047 , F02M59/366 , F02M63/0225 , F02M63/029 , F02M69/02 , F02M69/046 , F02M69/462
摘要： An electrically driven type low-pressure fuel pump whose flow rate can be set draws fuel from a fuel tank and discharges it at a prescribed pressure commonly to a low-pressure fuel supply system including intake manifold injectors and a low-pressure delivery pipe and to a high-pressure fuel supply system including in-cylinder injectors, a high-pressure delivery pipe and a high-pressure fuel pump. The discharge flow rate of the low-pressure fuel pump is set based on required supply quantities to the low-pressure fuel supply system and to the high-pressure fuel supply system obtained according to the engine operation conditions. The discharge quantity of the fuel pump in the internal combustion engine can be set as appropriate, and thus, deterioration in fuel efficiency due to excessive flow rate setting and operation failure due to insufficient fuel supply can be prevented, whereby reliability is improved.
摘要翻译：可以设置流量的电动式低压燃料泵从燃料箱中抽取燃料，并以规定的压力将其排出到包括进气歧管喷射器和低压输送管的低压燃料供给系统，并且包括缸内喷射器，高压输送管和高压燃料泵的高压燃料供给系统。基于向低压燃料供给系统和根据发动机运转条件获得的高压燃料供给系统的要求供给量，设定低压燃料泵的排出流量。可以适当地设定内燃机的燃料泵的排出量，能够防止由于燃料供给不足引起的设定过大和运转失败引起的燃料效率的劣化，提高了可靠性。

3. 发明授权

US06735751B2 False path detecting apparatus and a false path detecting method in which a usage amount of memories is smaller and a process is carried out at higher speed, and that program 失效
标题翻译：虚路径检测装置和虚路径检测方法，其中存储器的使用量较小并且处理以较高的速度进行，并且该程序
公开(公告)号：US06735751B2
公开(公告)日：2004-05-11
申请号：US10146678
申请日：2002-05-15
申请人： Shinya Furusawa
发明人： Shinya Furusawa
IPC分类号： G06F1750
CPC分类号： G06F17/5022
摘要： A false path detecting method includes (a)˜(e) steps. In the (a) step, a data flow occurrence condition that a net becomes active is provided. In the (b) step, one of said plurality of nets as a selected net is selected. In the (c) step, a net connected to an input side or an output side of an element connected to an input side or an output side of said selected net of said plurality of nets is selected as a first specific net. In the (d) step, said first specific net is added to said selected net to generate a first specific path. In the (e) step, whether or not said first specific path is a false path is judged based on said data flow occurrence condition of said selected net and said data flow occurrence condition of said first specific net.
摘要翻译：伪路径检测方法包括（a）〜（e）步骤。在（a）步骤中，提供了网络变为活动的数据流发生条件。在（b）步骤中，选择所述多个网络中的一个作为选择的网络。在（c）步骤中，选择连接到连接到所述多个网络的所选网络的输入侧或输出侧的元件的输入侧或输出侧的网作为第一特定网。在（d）步骤中，将所述第一特定网络添加到所述选择的网络以产生第一特定路径。在（e）步骤中，基于所述选择的网络的所述数据流发生条件和所述第一特定网络的所述数据流发生状况判断所述第一特定路径是否为假路径。

4. 发明授权

US5911208A High-pressure fuel supply device for internal combustion engine 失效
标题翻译：内燃机高压燃油供应装置
公开(公告)号：US5911208A
公开(公告)日：1999-06-15
申请号：US951487
申请日：1997-10-16
申请人： Shinya Furusawa , Eiji Hashimoto
发明人： Shinya Furusawa , Eiji Hashimoto
IPC分类号： F02M51/00 , F02M55/00 , F02M55/02 , F02M59/36 , F02M59/44 , F02M63/02 , F02M37/04
CPC分类号： F02M63/0245
摘要： The high-pressure fuel supply device for an internal combustion engine for pressurizing fuel to a high pressure and supplying the pressurized fuel to the internal combustion engine. The device includes: a fuel pressure chamber defined by a cylinder and a plunger disposed in the cylinder so as to reciprocate in the cylinder; a fuel flow passage for pumping out fuel from a fuel tank with a pump and sending the pumped fuel to the fuel pressure chamber; a check valve disposed in the fuel flow passage for permitting flow of the fuel only to the fuel pressure chamber; a fuel supply passage associating the fuel pressure chamber with the internal combustion engine for pressing the fuel in the fuel pressure chamber pressurized by reciprocation of the plunger into the internal combustion engine; a fuel spill passage associating the fuel pressure chamber with the fuel tank; and a fuel spill valve disposed in the fuel spill passage for changing a spill amount of fuel to be returned to the fuel tank by opening and closing the fuel spill valve, so as to regulate an amount of fuel to be pressed to flow from the fuel pressure chamber to the internal combustion engine.
摘要翻译：用于内燃机的高压燃料供给装置，用于将燃料高压加压并将加压燃料供给到内燃机。所述装置包括：燃料压力室，由气缸和柱塞限定，所述柱塞设置在所述气缸中，以便在气缸中往复运动; 燃料流通道，用于利用泵从燃料箱泵出燃料并将泵送的燃料送到燃料压力室; 设置在燃料流路中的止回阀，用于仅允许燃料流动到燃料压力室; 燃料供给通道，其将所述燃料压力室与所述内燃机相关联，用于对所述燃料压力室中的燃料进行加压，所述燃料压力室通过所述柱塞往复运动而被加压到所述内燃机中; 将所述燃料压力室与所述燃料箱相连接的燃料溢出通道; 以及设置在燃料溢出通道中的燃料溢出阀，用于通过打开和关闭燃料溢流阀来改变要返回到燃料箱的燃料溢出量，以便调节待燃燃料从燃料流出的量压力室到内燃机。

5. 发明申请

US20050223345A1 Circuit design assistant system, circuit design method, and program product for circuit design 审中-公开
标题翻译：电路设计辅助系统，电路设计方法和电路设计程序产品
公开(公告)号：US20050223345A1
公开(公告)日：2005-10-06
申请号：US11094315
申请日：2005-03-31
申请人： Shinya Furusawa
发明人： Shinya Furusawa
IPC分类号： G06F17/50
CPC分类号： G06F17/5045
摘要： The computer program product according to an embodiment of the invention causes a computer to execute the process including acquiring circuit information generated by behavioral synthesis, determining an active condition of a net, determining an active condition of an alternate path, determining an active condition of an alternate data path, determining an active condition of each path, and detecting a false path.
摘要翻译：根据本发明的实施例的计算机程序产品使得计算机执行该处理，包括获取由行为合成产生的电路信息，确定网的活动状态，确定替代路径的活动状态，确定一个活动状态备用数据路径，确定每个路径的活动状态，以及检测错误路径。

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