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公开(公告)号：US20080256931A1
公开(公告)日：2008-10-23
申请号：US12104566
申请日：2008-04-17
IPC分类号： F01N9/00
CPC分类号： F01N3/2066 , F01N3/2892 , F01N2610/02 , F01N2610/1453 , Y02T10/24
摘要： An exhaust emission control device includes a reducing agent adding valve for injecting a reducing agent into an exhaust pipe. The adding valve has a tip end portion having a nozzle and facing an internal space of the exhaust pipe. The tip end portion is disposed outwardly of an inner circumferential surface of the exhaust pipe. The adding valve is kept out of direct striking contact with the exhaust gas and hence is substantially free from thermal degradation and adhesion of deposits.
摘要翻译： 废气排放控制装置包括用于将还原剂注入排气管的还原剂添加阀。 添加阀具有具有喷嘴并且面向排气管的内部空间的前端部。 前端部设置在排气管的内周面的外侧。 添加阀不与排气直接撞击接触，因此基本上没有沉积物的热降解和粘附。
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公开(公告)号：US20080155973A1
公开(公告)日：2008-07-03
申请号：US11957980
申请日：2007-12-17
申请人： Masatoshi MARUYAMA , Keiji Ohshima
发明人： Masatoshi MARUYAMA , Keiji Ohshima
IPC分类号： F01N3/10
CPC分类号： F01N3/2066 , F01N2610/02 , Y02A50/2325 , Y02T10/24
摘要： An exhaust emission control apparatus is provided which is equipped with an additive injector to inject additive such as a urea aqueous solution into an exhaust pipe through which exhaust emissions flow. The exhaust pipe includes a straight section and a bent section. A catalyst such as a SCR (Selective Catalytic Reduction) catalyst is disposed downstream of the straight section. A hollow protrusion is formed on an outer peripheral wall of the bent section substantially in parallel to a longitudinal center line of the straight section. The protrusion has an opening formed in one of opposed ends thereof which communicates with inside the bent section. The additive injector is designed to produce a cone-shaped spray of additive and installed on the other end of the protrusion to inject the cone-shaped spray of additive into the exhaust pipe without interfering with at least a downstream edge of the opening.
摘要翻译： 本发明提供一种废气排放控制装置，其配备有添加剂注入器，以将诸如尿素水溶液的添加剂注入排气管中，排气管通过排气管排出。 排气管包括直线部分和弯曲部分。 催化剂如SCR（选择性催化还原）催化剂设置在直段的下游。 在弯曲部分的外周壁上形成有一个中空的突出部分，其基本上与直线部分的纵向中心线平行。 突起部具有形成在其相对端部中的与弯曲部分内部连通的开口。 添加剂注射器被设计成产生锥形喷雾的添加剂，并安装在突起的另一端上，以将锥形喷雾添加剂喷射到排气管中，而不会干扰开口的至少下游边缘。
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公开(公告)号：US08033099B2
公开(公告)日：2011-10-11
申请号：US11953960
申请日：2007-12-11
申请人： Keiji Ohshima , Ataru Ichikawa
发明人： Keiji Ohshima , Ataru Ichikawa
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , F01N2610/02 , F01N2610/1453 , Y02T10/24
摘要： An additive agent injection valve and a catalyst unit are formed on an exhaust gas tube in an exhaust gas purifying system. The additive agent injection valve injects urea solution into exhaust gas flowing through the exhaust gas passage. The additive agent injection valve has a first spray part having a first traveling distance and a second spray part having a second traveling distance which is longer than the first traveling distance.
摘要翻译： 在废气净化系统的排气管上形成添加剂注入阀和催化剂单元。 添加剂注入阀将尿素溶液注入流经排气通道的废气中。 添加剂注入阀具有第一行进距离的第一喷射部和具有比第一行驶距离长的第二行进距离的第二喷射部。
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公开(公告)号：US07347188B2
公开(公告)日：2008-03-25
申请号：US11507560
申请日：2006-08-22
申请人： Keiji Ohshima
发明人： Keiji Ohshima
CPC分类号： F02M59/366 , F02D41/3845 , F02D2200/602
摘要： In a common rail fuel injection system, a fuel pump pressure-feeds fuel to a common rail, which accumulates the fuel at high pressure corresponding to fuel injection pressure. An electronic control unit (ECU) drives and controls a suction control valve provided in the fuel pump to regulate a pressure-feeding amount of the fuel and to perform fuel pressure feedback control. The ECU calculates a differential term of a control amount of the suction control valve based on a pressure deviation of the fuel pressure in the common rail with respect to target pressure. The ECU sets the differential term at zero when the fuel pressure is higher than the target pressure and the differential term of the control amount is a value for pressure-feeding the fuel.
摘要翻译： 在共轨燃料喷射系统中，燃料泵将燃料加压到共轨上，共同燃料在对应于燃料喷射压力的高压下积聚。 电子控制单元（ECU）驱动和控制设置在燃料泵中的吸入控制阀，以调节燃料的加压量并执行燃料压力反馈控制。 ECU基于相对于目标压力的共轨中的燃料压力的压力偏差来计算吸入控制阀的控制量的微分项。 当燃料压力高于目标压力时，ECU将差分项设定为零，并且控制量的微分项是用于对燃料进行加压的值。
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公开(公告)号：US08074444B2
公开(公告)日：2011-12-13
申请号：US12099978
申请日：2008-04-09
IPC分类号： F01N3/18
CPC分类号： F01N9/00 , F01N3/2066 , F01N2610/146 , F01N2900/08 , F01N2900/14 , Y02T10/24 , Y02T10/47
摘要： An exhaust emission control device has an additive valve and a control unit to decrease nitrogen oxides contained in an exhaust gas by means of a reducing agent. The control unit sets a valve opening period of time and a valve closing period of time alternately elapsing in a repetition cycle. The control unit controls the valve to discharge the agent into the exhaust gas during each valve opening period and to stop discharging the agent during each valve closing period. The control unit sets the valve opening period to be shortened as a flow rate of the exhaust gas is lowered, so that a penetration force of the reducing agent is appropriately set. The control unit sets the repetition cycle at a value depending on the flow rate of the nitrogen oxides to sufficiently deoxidize the nitrogen oxides by means of the agent.
摘要翻译： 废气排放控制装置具有添加阀和控制单元，以通过还原剂还原废气中所含的氮氧化物。 控制单元设定在重复循环中交替地经过的阀打开时间段和阀关闭时间段。 控制单元控制阀在每个阀打开期间将试剂排放到废气中，并且在每个阀关闭期间停止排出试剂。 控制单元根据排气的流量降低而使阀开启期间缩短，从而适当地设定还原剂的穿透力。 控制单元将重复循环设定为取决于氮氧化物的流量的值，借助于试剂使氮氧化物充分脱氧。
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6.发明授权公开(公告)号：US07482275B2
公开(公告)日：2009-01-27
申请号：US11276780
申请日：2006-03-14
申请人： Keiji Ohshima , Takahiro Saito , Kazunori Nagahata
发明人： Keiji Ohshima , Takahiro Saito , Kazunori Nagahata
IPC分类号： H01L21/302
CPC分类号： H01L21/31116 , H01J37/321 , H01L21/76811 , H01L21/76826
摘要： An insulation film on a substrate is subjected to a plasma treatment using a gas containing at least either of a CH-based gas and a CO-based gas, whereby variations in the dielectric constant of the insulation film and adsorption of water onto the insulation film can be suppressed.
摘要翻译： 对基板上的绝缘膜进行等离子体处理，使用含有CH系气体和CO系气体中的至少任一种的气体进行等离子体处理，由此绝缘膜的介电常数的变化和对绝缘膜的吸附 可以抑制。
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公开(公告)号：US20080264043A1
公开(公告)日：2008-10-30
申请号：US12099978
申请日：2008-04-09
IPC分类号： F01N3/10
CPC分类号： F01N9/00 , F01N3/2066 , F01N2610/146 , F01N2900/08 , F01N2900/14 , Y02T10/24 , Y02T10/47
摘要： An exhaust emission control device has an additive valve and a control unit to decrease nitrogen oxides contained in an exhaust gas by means of a reducing agent. The control unit sets a valve opening period of time and a valve closing period of time alternately elapsing in a repetition cycle. The control unit controls the valve to discharge the agent into the exhaust gas during each valve opening period and to stop discharging the agent during each valve closing period. The control unit sets the valve opening period to be shortened as a flow rate of the exhaust gas is lowered, so that a penetration force of the reducing agent is appropriately set. The control unit sets the repetition cycle at a value depending on the flow rate of the nitrogen oxides to sufficiently deoxidize the nitrogen oxides by means of the agent.
摘要翻译： 废气排放控制装置具有添加阀和控制单元，以通过还原剂还原废气中所含的氮氧化物。 控制单元设定在重复循环中交替地经过的阀打开时间段和阀关闭时间段。 控制单元控制阀在每个阀打开期间将试剂排放到废气中，并且在每个阀关闭期间停止排出试剂。 控制单元根据排气的流量降低而使阀开启期间缩短，从而适当地设定还原剂的穿透力。 控制单元将重复循环设定为取决于氮氧化物的流量的值，借助于试剂使氮氧化物充分脱氧。
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8.发明申请公开(公告)号：US20060216432A1
公开(公告)日：2006-09-28
申请号：US11276780
申请日：2006-03-14
申请人： Keiji Ohshima , Takahiro Saito , Kazunori Nagahata
发明人： Keiji Ohshima , Takahiro Saito , Kazunori Nagahata
IPC分类号： H05H1/00
CPC分类号： H01L21/31116 , H01J37/321 , H01L21/76811 , H01L21/76826
摘要： An insulation film on a substrate is subjected to a plasma treatment using a gas containing at least either of a CH-based gas and a CO-based gas, whereby variations in the dielectric constant of the insulation film and adsorption of water onto the insulation film can be suppressed.
摘要翻译： 对基板上的绝缘膜进行等离子体处理，使用含有CH系气体和CO系气体中的至少任一种的气体进行等离子体处理，由此绝缘膜的介电常数的变化和对绝缘膜的吸附 可以抑制。
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公开(公告)号：US20060171435A1
公开(公告)日：2006-08-03
申请号：US11264538
申请日：2005-10-31
申请人： Keiji Ohshima , Takahiro Saito , Kazunori Nagahata
发明人： Keiji Ohshima , Takahiro Saito , Kazunori Nagahata
IPC分类号： H01S5/00
CPC分类号： H01S5/2231 , B82Y20/00 , G11B7/127 , H01L24/05 , H01L2224/04042 , H01L2224/05644 , H01L2224/48091 , H01L2224/85444 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01023 , H01L2924/01033 , H01L2924/0105 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01S5/0224 , H01S5/02248 , H01S5/02272 , H01S5/0425 , H01S5/06226 , H01S5/2214 , H01S5/34333 , H01L2224/45099 , H01L2924/00
摘要： An upper portion of a second clad layer and a contact layer are provided with grooves so as to form a ridge therebetween. An electrode is formed on the ridge. An insulation film is formed to extent on side surfaces of the ridge, on the inside of the grooves, and those portions of the contact layer which are located on the outside of the grooves. The thickness of those portions of the insulation film which are located on the contact layer in the areas on the outside of the grooves is set to be greater than at least the thickness of the electrode. Besides, a pad electrode is formed to cover the electrode and to extend on the insulation film on the upper side of the areas on the outside of the grooves. The upper surfaces of those portions of the pad electrode which are located on the upper side of the areas on the outside of the grooves are set to be above the upper surface of that portion of the pad electrode which is located on the upper side of the ridge.
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公开(公告)号：US07801658B2
公开(公告)日：2010-09-21
申请号：US11495593
申请日：2006-07-31
申请人： Keiji Ohshima
发明人： Keiji Ohshima
CPC分类号： B60K31/047 , B60W2710/0666
摘要： The output torque of an in-vehicle engine is controlled based on the larger one of a pedal torque set by a pedal torque setting section in accordance with an operation amount of an accelerator pedal and a cruise torque for cruise control set by a cruise torque setting section. At the time of starting the cruise control, an initial value of the cruise torque is set by an initial value setting section as the smaller one of the torque required for traveling a vehicle at a constant speed of a target vehicle speed and the pedal torque.
摘要翻译： 基于由踏板扭矩设定部设定的踏板扭矩中较大的一个，根据加速踏板的操作量和由巡航转矩设定设定的巡航控制的巡航转矩来控制车内发动机的输出转矩 部分。 在起动巡航控制时，通过初始值设定部设定巡航转矩的初始值，作为以目标车速恒定的速度行驶车辆和踏板转矩所需的转矩中的较小的一个。
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