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1. 发明授权

US5745818A Image formation method and image formation apparatus 失效
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US5745818A
公开(公告)日：1998-04-28
申请号：US214302
申请日：1994-03-17
申请人： Takao Kumasaka , Hisao Okada , Noboru Tokuyasu , Yuzuru Simazaki , Susumu Tateyama
发明人： Takao Kumasaka , Hisao Okada , Noboru Tokuyasu , Yuzuru Simazaki , Susumu Tateyama
IPC分类号： G03G15/01
CPC分类号： G03G15/0152 , G03G15/01 , G03G15/0163 , G03G2215/0495
摘要： An image formation method for forming an image of a plurality of colors through a charging step, an image exposing step, a developing step and a transferring step, wherein the image exposing step is made up of a first image exposing step and a second image exposing step, the developing step of at least one color is carried out after the first image exposing step, and in the subsequent second image exposing step, the toner image area formed by the developing step is exposed and charge latent images for forming toner images of the rest of the colors are formed while a potential of the toner image area is selectively shifted.
摘要翻译：一种用于通过充电步骤，图像曝光步骤，显影步骤和转印步骤形成多种颜色的图像的图像形成方法，其中所述图像曝光步骤由第一图像曝光步骤和第二图像曝光在第一图像曝光步骤之后执行至少一种颜色的显影步骤，并且在随后的第二图像曝光步骤中，由显影步骤形成的调色剂图像区域被曝光，并且形成用于形成显影步骤的调色剂图像的电荷潜像在调色剂图像区域的电位有选择地移动的同时形成其余的颜色。

2. 发明授权

US08290685B2 Control device for engine 有权
标题翻译：发动机控制装置
公开(公告)号：US08290685B2
公开(公告)日：2012-10-16
申请号：US12920558
申请日：2009-07-24
申请人： Shiro Yamaoka , Yoshihiro Sukegawa , Noboru Tokuyasu , Hiroaki Hoshika , Daisuke Terada
发明人： Shiro Yamaoka , Yoshihiro Sukegawa , Noboru Tokuyasu , Hiroaki Hoshika , Daisuke Terada
IPC分类号： F02D41/00 , F01N3/00
CPC分类号： F02D41/0245 , F01N3/021 , F01N3/10 , F01N2560/07 , F02D41/027 , F02D41/1445 , F02D41/1446 , F02D41/1447 , F02D41/187 , F02D41/222 , F02D2400/08 , Y02T10/26
摘要： A control device for an engine, capable of accurately estimating the quantity of exhaust heat from the engine and performing engine control which improves the exhaust quality and fuel consumption of the engine in various operating conditions thereof, by using the accurate estimated value of the quantity of exhaust heat. A control device for an engine is provided with an exhaust flow rate sensor for directly sensing the flow rate of exhaust gas discharged from the engine, an exhaust temperature estimating device for sensing or estimating the temperature of the exhaust gas discharged from the engine, and an exhaust heat quantity estimating device for estimating, based on an output of the exhaust flow rate sensor and an output of the exhaust temperature estimating device, the quantity of heat of the exhaust gas discharged from the engine.
摘要翻译：一种用于发动机的控制装置，其能够精确地估计来自发动机的排气量并执行发动机控制，其通过使用发动机的各种操作条件的精确估计值来提高发动机的各种运行条件下的排气质量和燃料消耗排气热。一种用于发动机的控制装置设置有用于直接感测从发动机排出的废气的流量的排气流量传感器，用于感测或估计从发动机排出的废气的温度的排气温度估计装置，以及排气热量估计装置，用于基于排气流量传感器的输出和排气温度推定装置的输出，估计从发动机排出的废气的热量。

3. 发明授权

US07681560B2 Exhaust gas recirculation system 失效
标题翻译：废气再循环系统
公开(公告)号：US07681560B2
公开(公告)日：2010-03-23
申请号：US11943047
申请日：2007-11-20
申请人： Shiro Yamaoka , Eiichiro Ohata , Jun Kubo , Noboru Tokuyasu , Toshiki Otsuki , Hiroaki Hoshika
发明人： Shiro Yamaoka , Eiichiro Ohata , Jun Kubo , Noboru Tokuyasu , Toshiki Otsuki , Hiroaki Hoshika
IPC分类号： F02M25/07 , F02D21/08
CPC分类号： F02D41/005 , F02B29/0406 , F02B2275/14 , F02D2041/0075 , F02M26/05 , F02M26/06 , F02M26/28 , F02M26/35 , F02M26/47 , F02M26/49 , Y02T10/47
摘要： The present invention prevents an EGR sensor installed in an engine's EGR path from being soiled by soiling substances in exhaust. A catalyst is positioned upstream of the EGR sensor to purify the soiling substances in EGR gas. The status of the EGR sensor is properly controlled in accordance with the conditions of the catalyst. This ensures the EGR sensor is less likely to be affected by the soiling substances in the exhaust under any circumstances of the EGR path and allows the EGR sensor to avoid a decrease in the accuracy of EGR gas detection. An alternative configuration may be employed such that the EGR gas recirculates from the downstream side of a catalyst installed in a main exhaust path.
摘要翻译：本发明防止了安装在发动机EGR通路中的EGR传感器被污染排气中的物质所污染。催化剂位于EGR传感器的上游，以净化EGR气体中的污物。根据催化剂的条件适当地控制EGR传感器的状态。这确保EGR传感器在EGR路径的任何情况下不太可能受到排气中的污染物质的影响，并且允许EGR传感器避免EGR气体检测的精度的降低。可以采用替代配置，使得EGR气体从安装在主排气路径中的催化剂的下游侧再循环。

4. 发明授权

US07552633B2 Thermal type gas flowmeter 失效
标题翻译：热式气体流量计
公开(公告)号：US07552633B2
公开(公告)日：2009-06-30
申请号：US11829443
申请日：2007-07-27
申请人： Noboru Tokuyasu , Hiroaki Hoshika , Kaori Kashio , Mituharu Osaka , Toshiki Ohtsuki , Yoshihiro Sukegawa
发明人： Noboru Tokuyasu , Hiroaki Hoshika , Kaori Kashio , Mituharu Osaka , Toshiki Ohtsuki , Yoshihiro Sukegawa
IPC分类号： G01F1/68
CPC分类号： G01F1/69 , F02D41/187 , F02M26/47 , F02M2026/003 , G01F1/692 , G01F1/696 , G01F1/699
摘要： A thermal type gas flowmeter comprising a sensor element which, in turn, comprises at least one first heating resistor, two or more resistors in fluid and a second heating resistor which is disposed between the first heating resistor and a housing supporting the sensor element. The first and second heating resistors are electrically independent from each other. A temperature sensing unit is provided between the first and second heating resistors. A temperature of the first or second heating resistor is controlled by a temperature sensed by the temperature sensing unit.
摘要翻译：一种热式气体流量计，其包括传感器元件，传感器元件又包括至少一个第一加热电阻器，流体中的两个或更多个电阻器和设置在第一加热电阻器和支撑传感器元件的壳体之间的第二加热电阻器。第一和第二加热电阻器彼此电独立。温度检测单元设置在第一和第二加热电阻之间。第一或第二加热电阻器的温度由温度检测单元感测的温度控制。

5. 发明申请

US20090143959A1 ENGINE CONTROL SYSTEM AND CONTROL METHOD THEREOF 有权
标题翻译：发动机控制系统及其控制方法
公开(公告)号：US20090143959A1
公开(公告)日：2009-06-04
申请号：US12277888
申请日：2008-11-25
申请人： Shiro YAMAOKA , Yoshihiro Sukegawa , Noboru Tokuyasu , Hiroaki Hoshika , Kaori Kashio
发明人： Shiro YAMAOKA , Yoshihiro Sukegawa , Noboru Tokuyasu , Hiroaki Hoshika , Kaori Kashio
IPC分类号： F02D41/00
CPC分类号： F02D41/0002 , F02D41/0072 , F02D41/18 , F02D41/222 , F02D41/3035 , F02D41/3076 , F02D2041/0075 , F02D2200/0406 , F02D2400/08 , F02M26/05 , F02M26/06 , F02M26/28 , F02M26/47 , Y02T10/42 , Y02T10/47
摘要： An engine that re-circulates its exhaust gas suffers decreased accuracy in estimating an EGR rate real-time especially while the operating state of the engine is in a transitional state, which often results in torque fluctuations and deteriorated exhaust gas.A sensor for directly detecting an EGR flow rate is disposed in an EGR path. An EGR rate and in-cylinder oxygen concentration are calculated from the output value of that sensor. In addition, when this EGR rate calculation method is used, the calculation is properly switched between a steady operation state characterized by a low load and small rotational fluctuations and a transitional operating state including the acceleration and deceleration. This makes it possible to correctly estimate the EGR rate and the in-cylinder oxygen concentration under a wide range of engine operation conditions, and thereby to avoid the fluctuation of torque and the deterioration of exhaust gas.
摘要翻译：特别是在发动机的运转状态处于过渡状态时，再次循环排气的发动机在实际EGR估计中的精度降低，这通常导致扭矩波动和废气劣化。用于直接检测EGR流量的传感器设置在EGR通路中。从该传感器的输出值计算EGR率和缸内氧浓度。此外，当使用该EGR率计算方法时，可以在以低负载和小的旋转波动为特征的稳定运行状态和包括加速和减速的过渡运行状态之间适当地切换运算。这使得可以在较宽的发动机运转条件下正确地估计EGR率和缸内氧气浓度，从而避免扭矩的波动和废气的劣化。

6. 发明申请

US20070245822A1 Flow Meter and Exhaust Gas Recirculation System Using the Same 有权
标题翻译：流量计和排气再循环系统
公开(公告)号：US20070245822A1
公开(公告)日：2007-10-25
申请号：US11734455
申请日：2007-04-12
申请人： Motoyuki MIYATA , Noboru Tokuyasu , Katsuaki Fukatsu
发明人： Motoyuki MIYATA , Noboru Tokuyasu , Katsuaki Fukatsu
IPC分类号： G01F1/68
CPC分类号： G01F1/688 , G01F1/684 , G01F15/006
摘要： The objects of the present invention are to provide a high-accuracy EGR sensor, and EGR system which adopts the above sensor to measure EGR rate. The gas flow meter comprises a sensor section for measuring fluid flow rate and controller for controlling signals transmitted into and out of the sensor section, and is controlled at a working temperature of 350 to 700° C., wherein a protective coat formed on the sensor section has resistance to temperature at which deposition of a PM component in exhaust gases can be prevented.
摘要翻译：本发明的目的是提供一种采用上述传感器测量EGR率的高精度EGR传感器和EGR系统。气体流量计包括用于测量流体流量的传感器部分和用于控制传入和传出传感器部分的信号的控制器，并且控制在350-700℃的工作温度，其中形成在传感器上的保护涂层截面具有能够防止废气中的PM成分的沉积的耐温度。

7. 发明申请

US20060219216A1 Spark ignition engine and method of controlling combustion of the engine 失效
标题翻译：火花点火引擎及发动机燃烧控制方法
公开(公告)号：US20060219216A1
公开(公告)日：2006-10-05
申请号：US10568184
申请日：2003-08-15
申请人： Yoshihiro Sukegawa , Noboru Tokuyasu , Junichi Yamaguchi , Hiroshi Fujii
发明人： Yoshihiro Sukegawa , Noboru Tokuyasu , Junichi Yamaguchi , Hiroshi Fujii
IPC分类号： F02D43/00 , F02B31/00 , F02B3/02 , F01N7/08
CPC分类号： F02M61/188 , F01N3/2006 , F01N3/2892 , F01N13/141 , F01N2260/14 , F01N2430/085 , F02B17/005 , F02B23/104 , F02B31/085 , F02B2023/106 , F02B2075/125 , F02B2275/48 , F02D41/025 , F02D41/0255 , F02D41/068 , F02M35/10118 , F02M61/162 , F02M61/18 , F02M61/1806 , F02M61/1853 , F02M69/044 , F02P5/1506 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y02T10/26 , Y02T10/46
摘要： In warming up operation when the temperature of an engine is low, heat release in a combustion chamber is delayed by making ignition timing immediately before the top dead center of compression stroke or later. Hereby, exhaust gas including a large quantity of unburned HC, oxygen and carbon monoxide is exhausted into an exhaust passage. Then, the mixture of the HC, oxygen and carbon monoxide is accelerated by a turbulence generating means for generating turbulence in an exhaust flow mounted in the exhaust passage. Hereby, the HC is combusted in the exhaust passage, exhaust temperature is raised, resulting in that effective reduction of the HC. As the exhaust temperature is raised, it can activate earlier a catalytic converter for purifying exhaust.
摘要翻译：在发动机的温度低的升温运转中，通过在压缩冲程的上止点之前或之后进行点火正时，燃烧室内的放热被延迟。因此，包括大量未燃烧的HC，氧气和一氧化碳的废气排放到排气通道中。然后，通过用于在安装在排气通道中的排气流中产生湍流的湍流产生装置来加速HC，氧气和一氧化碳的混合物。因此，HC在排气通道中燃烧，排气温度上升，导致HC的有效减少。随着排气温度升高，它可以更早地激活用于净化排气的催化转化器。

8. 发明申请

US20060118079A1 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve 失效
公开(公告)号：US20060118079A1
公开(公告)日：2006-06-08
申请号：US11340762
申请日：2006-01-27
申请人： Takuya Shiraishi , Toshiharu Nogi , Minoru Ohsuga , Yoko Nakayama , Noboru Tokuyasu
发明人： Takuya Shiraishi , Toshiharu Nogi , Minoru Ohsuga , Yoko Nakayama , Noboru Tokuyasu
IPC分类号： F02B17/00
CPC分类号： F02D41/3029 , F02B17/005 , F02B23/104 , F02B23/105 , F02B31/085 , F02B2023/103 , F02B2023/106 , F02B2023/108 , F02B2031/003 , F02B2075/125 , F02B2275/48 , F02D41/0002 , F02D41/06 , F02D41/402 , F02D2041/0015 , F02F1/4214 , F02F2001/245 , F02M45/02 , F02M61/162 , F02M61/1853 , F02M63/0225 , F02M69/045 , F05C2201/046 , Y02T10/12 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： There is provided a cylinder injection type internal combustion engine capable of performing stratified charge operation at the time of a vehicle speed of 120 km/h and/or an engine rotational speed of 3200 rpm to enhance the fuel efficiency and/or to observe the emission regulations. In the internal combustion engine, a stratum of air and/or air flow is formed between a fuel spray injected from an injection valve and the top face of a piston and/or the wall surface of a combustion chamber, and a face shape contrived to guide the air flow is formed on the top face of the piston. Also, the stratified charge operation can be performed even at the time of cold start or cranking.

9. 发明授权

US07000380B2 Controller of cylinder injection type internal combustion engine 失效
标题翻译：气缸喷射式内燃机控制器
公开(公告)号：US07000380B2
公开(公告)日：2006-02-21
申请号：US10476972
申请日：2001-05-09
申请人： Noboru Tokuyasu , Toshiharu Nogi , Takuya Shiraishi
发明人： Noboru Tokuyasu , Toshiharu Nogi , Takuya Shiraishi
IPC分类号： F01N3/00
CPC分类号： F02D13/0219 , F02B23/104 , F02B31/085 , F02B2023/106 , F02B2075/125 , F02D41/006 , F02D41/0065 , F02D2041/001 , F02F3/26 , F02M26/01 , F02M26/13 , Y02T10/123 , Y02T10/18 , Y02T10/47
摘要： The present invention is intended to provide a control system for an direct injection internal combustion engine capable of effectively reducing the amounts of both HC and NOx exhausted from a combustion chamber during a period from the start of the engine operation to the stop of the engine operation. It comprises an external EGR passage (11) for returning a part of exhaust gas from an exhaust pipe (10) to an intake pipe (5), an external EGR control valve (12) for controlling an amount of exhaust gas returned to the external EGR passage (11), and a valve timing varying mechanism (9A, 9B) for varying timing of opening and closing at least one of an intake valve and an exhaust valve. An ECU 100 controls the valve timing varying mechanism (9A, 9B) to always return internal EGR gas in an operation region where exhaust gas recirculation is required, and controls the external EGR control valve (12) to return exhaust gas in a combination of internal EGR and external EGR when an internal EGR rate provided by the valve timing varying mechanism (9A, 9B) is not sufficient to satisfy an EGR rate demanded depending on an operation state.
摘要翻译：本发明旨在提供一种用于直喷式内燃机的控制系统，其能够有效地减少在从发动机运转开始至停止发动机运转的期间从燃烧室排出的HC和NOx的量。它包括一个外部EGR通道（11），用于将一部分废气从排气管（10）返回到进气管（5）;外部EGR控制阀（12），用于控制返回到外部的废气量 EGR通道（11）和用于改变打开和关闭进气门和排气阀中的至少一个的时间的气门正时变化机构（9A，9B）。 ECU100控制气门正时改变机构（9A，9B），以在需要排气再循环的操作区域中总是返回内部EGR气体，并且控制外部EGR控制阀（12）以组合的方式返回废气当由气门正时变化机构（9A，9B）提供的内部EGR率不足以满足根据操作状态要求的EGR率时，内部EGR和外部EGR。

10. 发明授权

US06427659B2 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve 失效
标题翻译：气缸喷射型内燃机，内燃机的控制方法和燃料喷射阀
公开(公告)号：US06427659B2
公开(公告)日：2002-08-06
申请号：US09837420
申请日：2001-04-19
申请人： Takuya Shiraishi , Toshiharu Nogi , Minoru Ohsuga , Yoko Nakayama , Noboru Tokuyasu
发明人： Takuya Shiraishi , Toshiharu Nogi , Minoru Ohsuga , Yoko Nakayama , Noboru Tokuyasu
IPC分类号： F02B3108
CPC分类号： F02D41/3029 , F02B17/005 , F02B23/104 , F02B23/105 , F02B31/085 , F02B2023/103 , F02B2023/106 , F02B2023/108 , F02B2031/003 , F02B2075/125 , F02B2275/48 , F02D41/0002 , F02D41/06 , F02D41/402 , F02D2041/0015 , F02F1/4214 , F02F2001/245 , F02M45/02 , F02M61/162 , F02M61/1853 , F02M63/0225 , F02M69/045 , F05C2201/046 , Y02T10/12 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： There is provided a cylinder injection type internal combustion engine capable of performing stratified charge operation at the time of a vehicle speed of 120 km/h and/or an engine rotational speed of 3200 rpm to enhance the fuel efficiency and/or to observe the emission regulations. In the internal combustion engine, a stratum of air and/or air flow is formed between a fuel spray injected from an injection valve and the top face of a piston and/or the wall surface of a combustion chamber, and a face shape contrived to guide the air flow is formed on the top face of the piston. Also, the stratified charge operation can be performed even at the time of cold start or cranking.
摘要翻译：提供一种能够在120km / h的车速和/或3200rpm的发动机转速下进行分级充电操作的气缸喷射型内燃机，以提高燃料效率和/或观察排放规定。在内燃机中，在从喷射阀喷射的燃料喷雾与活塞的顶面和/或燃烧室的壁面之间形成空气和/或空气流的层，以及形成为引导空气流动形成在活塞的顶面上。此外，即使在冷启动或起动时也可以进行分层充电操作。

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