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1. 发明申请

US20120216776A1 CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE 有权
标题翻译：火花点火汽油发动机的控制装置
公开(公告)号：US20120216776A1
公开(公告)日：2012-08-30
申请号：US13368278
申请日：2012-02-07
申请人： Kazuhiro Nagatsu , Masahisa Yamakawa , Kouhei Iwai , Yoshihisa Nou , Noriyuki Ota , Kazutoyo Watanabe , Naoya Watanabe , Hiroyuki Kurita , Shuji Oba , Tatsuya Koga
发明人： Kazuhiro Nagatsu , Masahisa Yamakawa , Kouhei Iwai , Yoshihisa Nou , Noriyuki Ota , Kazutoyo Watanabe , Naoya Watanabe , Hiroyuki Kurita , Shuji Oba , Tatsuya Koga
IPC分类号： F02D43/00 , F02D41/04
CPC分类号： F02D41/3041 , F02B1/12 , F02B23/101 , F02B29/0418 , F02B29/0437 , F02D13/0234 , F02D13/0242 , F02D13/0273 , F02D41/0057 , F02D41/3836 , F02M26/01 , F02M26/25 , F02M26/28 , F02M26/47 , F02M35/10177 , F02M35/1038 , F02M35/10386 , Y02T10/125 , Y02T10/18 , Y02T10/47
摘要： A control device of a spark-ignition gasoline engine is provided. The control device includes a controller for operating the engine body by controlling at least a fuel injection valve, an ignition plug, and a fuel pressure variable mechanism. Depending on the engine load range, the controller sets the combustion mode to a compression-ignition mode or a spark-ignition mode. In each mode, the controller also controls the fuel pressure, and the timing of fuel injection and ignition. The controller may also performs external EGR control in each mode.
摘要翻译：提供火花点火汽油机的控制装置。控制装置包括控制器，用于通过至少控制燃料喷射阀，火花塞和燃料压力可变机构来操作发动机主体。根据发动机负载范围，控制器将燃烧模式设置为压缩点火模式或火花点火模式。在每种模式下，控制器还控制燃油压力，以及燃油喷射和点火的时间。控制器还可以在每种模式下执行外部EGR控制。

2. 发明授权

US06583027B2 Manufacturing method of semiconductor device and designing method of semiconductor device 失效
公开(公告)号：US06583027B2
公开(公告)日：2003-06-24
申请号：US10024157
申请日：2001-12-18
申请人： Noriyuki Ota , Nobuyuki Katsuki
发明人： Noriyuki Ota , Nobuyuki Katsuki
IPC分类号： H01L2176
CPC分类号： H01L21/76229
摘要： When a top surface area for a plurality of dummy patterns 13 and a width for a plurality of trenches 12 are set on the basis of a ratio (an occupation density of the film for polishing in an adjacent region 10) of a total top surface area for raised sections of the film for polishing to a horizontally projected area of the adjacent region 10, it is possible to suppress dishing and erosion and thereby attain a high planarity when a film for polishing is formed on a semiconductor substrate, wherein dummy patterns 13 partitioned by a plurality of trenches 12 are disposed in an element isolation region 11, and planarization by the CMP is applied thereto.

3. 发明授权

US6044642A Direct fuel injection engine 失效
标题翻译：直接燃油喷射发动机
公开(公告)号：US6044642A
公开(公告)日：2000-04-04
申请号：US14975
申请日：1998-01-28
申请人： Hirofumi Nishimura , Hiroyuki Yamashita , Youichi Kuji , Noriyuki Ota
发明人： Hirofumi Nishimura , Hiroyuki Yamashita , Youichi Kuji , Noriyuki Ota
IPC分类号： F01N3/24 , F02B23/10 , F02B75/12 , F02D41/02 , F02D41/04 , F02D41/06 , F02D41/30 , F02D41/34 , F02D41/40 , F02D43/00 , F02P5/15 , F01N3/00
CPC分类号： F02P5/1506 , F02D41/024 , F02D41/3023 , F02D41/402 , F02B2075/125 , F02D2041/389 , F02D41/3029 , Y02T10/123 , Y02T10/26 , Y02T10/44 , Y02T10/46
摘要： A direct injection engine including, an ignition plug projected into a combustion chamber, an injector for injecting a fuel directly into the combustion chamber, a catalyst provided in an exhaust gas passage for cleaning an exhaust gas, a temperature senisor for detecting a coolant temperature condition of the catalyst, a control unit, for receiving signals from the sensor to determine that the catalyst is lower than an activation temperature when the engine coolant temperature is lower than a predetermined value, for calculating a fuel injection timing and fuel injection amount from the injector to form a fuel rich combustion gas mixture around the ignition plug equivalent to or richer than a combustion as mixture having a theoretical air fuel ratio and a fuel lean combustion as mixture leaner than the combustion as mixture having the theoretical air fuel ratio in an area surrounding said area of the fuel rich combustion gas mixture when it is determined that the temperature of the catalyst is lower than an activation temperature, and, for producing signals to the injector to inject the fuel at the fuel injection timing. The emission performance of the exhaust gas is improved. The warming up of the catalyst as well as the engine is facilitated.
摘要翻译：一种直喷式发动机，其特征在于，具备投射在燃烧室内的火花塞，将燃料直接喷入燃烧室的喷射器，设置在废气净化用废气通道内的催化剂，检测冷却剂温度条件的温度传感器的催化剂，控制单元，用于从发动机接收信号以确定当发动机冷却剂温度低于预定值时催化剂低于活化温度，用于计算来自喷射器的燃料喷射正时和燃料喷射量以形成燃料混合物周围的燃料气体混合物，该燃烧气体混合物等于或比作为具有理论空气燃料比和燃料贫燃燃烧的混合物的燃烧更为混合物，该混合物的燃烧比燃烧混合物具有理论空燃比在周围区域所述区域的燃料浓缩燃烧气体混合物，当确定大气的温度时，天竺葵低于活化温度，并且用于产生喷射器的信号以在燃料喷射正时喷射燃料。排气的排放性能提高。促进了催化剂和发动机的升温。

4. 发明授权

US06009849A Direct fuel injection engine 失效
标题翻译：直接燃油喷射发动机
公开(公告)号：US06009849A
公开(公告)日：2000-01-04
申请号：US909404
申请日：1997-08-11
申请人： Hiroyuki Yamamoto , Hidetoshi Kudo , Noriyuki Ota , Masayuki Kuroki , Akira Kageyama , Hiroyuki Yamashita , Takehiko Yasuoka
发明人： Hiroyuki Yamamoto , Hidetoshi Kudo , Noriyuki Ota , Masayuki Kuroki , Akira Kageyama , Hiroyuki Yamashita , Takehiko Yasuoka
IPC分类号： F02B23/10 , F02B31/00 , F02B31/08 , F02B75/12 , F02F1/24 , F02F1/42 , F02F3/26 , F02B3/00 , F02B5/00
CPC分类号： F02B23/105 , F02B31/085 , F02F3/26 , F02B2023/106 , F02B2023/108 , F02B2031/006 , F02B2075/125 , F02B2275/18 , F02B2275/48 , F02F1/4214 , F02F2001/241 , F02F2001/245 , F02F2001/247 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A direct injection engine provided with an injector at a peripheral portion of a combustion chamber to inject at least at a latter stage of a compression stroke in at least in a low engine load and low engine speed condition, wherein a distance from the tip end of the injector to an opposite end the combustion chamber is determined greater than a traveling distance of an injected fuel for a time period from a start of a fuel injection at the latter stage of the compression stroke to the ignition timing, wherein; an ignition plug is arranged that an ignition gap is disposed within an injection area of the injector; and, wherein a distance from the tip end of the injector to the ignition gap is determined smaller than said traveling distance of the injected fuel. An ignitability and combustion stability can be improved to thereby improve a fuel consumption efficiency.
摘要翻译：一种直喷式发动机，其在燃烧室的周边部分设置有喷射器，至少在至少在低发动机负荷和低发动机转速条件下至少在压缩行程的后期喷射，其中，所述喷射器到相对端，所述燃烧室被确定为大于从所述压缩冲程后期的燃料喷射开始到所述点火正时期间的喷射燃料的行进距离，其中：火花塞被设置为在喷射器的喷射区域内设置着火间隙; 并且其中从喷射器的前端到点火间隙的距离被确定为小于喷射燃料的所述行进距离。可以提高点火性和燃烧稳定性，从而提高燃料消耗效率。

5. 发明授权

US5739566A Non-volatile semiconductor memory cell array 失效
标题翻译：非易失性半导体存储单元阵列
公开(公告)号：US5739566A
公开(公告)日：1998-04-14
申请号：US564445
申请日：1995-11-29
申请人： Noriyuki Ota
发明人： Noriyuki Ota
IPC分类号： H01L21/8247 , H01L27/115 , H01L29/423 , H01L29/788 , H01L29/792 , H01L29/76 , H01L29/94 , H01L31/119
CPC分类号： H01L29/42324 , H01L27/115
摘要： The present invention provides a floating gate electrode structure in a non-volatile semiconductor memory device. The floating gate electrode comprises a base portion, a contact portion and a head portion. The base portion horizontally extends on a first gate insulation film so as to be positioned over a channel region of a semiconductor substrate. The contact portion upwardly extends from the base portion. The contact portion is provided within a vertical contact hole formed in an inter-layer insulator covering the base portion. The inter-layer insulator encloses bit lines. The bit lines are positioned above the base portion and electrically separated by the inter-layer insulator from both the contact portion and the base portion. The head portion horizontally extends on the inter-layer insulator to be in contact with the contact portion so that the head portion is electrically coupled to the base portion via the contact portion. The head portion is in contact with and underlies a second gate insulation film. The gate insulation film is in contact with and underlies a control electrode. The head portion is electrically separated by the inter-layer insulator from the bit lines. The area of a first interface between the base portion and the first gate insulation film is smaller than the area of a second interlace between the head portion and the second gate insulation film.
摘要翻译：本发明提供了一种非易失性半导体存储器件中的浮栅电极结构。浮栅电极包括基部，接触部和头部。基部部分水平地延伸在第一栅极绝缘膜上，以便位于半导体衬底的沟道区域之上。接触部分从基部向上延伸。接触部分设置在形成在覆盖基部的层间绝缘体中的垂直接触孔内。层间绝缘体包围位线。位线位于基部上方，并且由层间绝缘体与接触部分和基部部分电隔离。头部水平地延伸在层间绝缘体上以与接触部分接触，使得头部经由接触部分电耦合到基部。头部与第二栅极绝缘膜接触并位于其下方。栅极绝缘膜与控制电极接触并位于其下方。头部由层间绝缘体与位线电隔离。基部和第一栅极绝缘膜之间的第一界面的面积小于头部和第二栅极绝缘膜之间的第二交错的面积。

6. 发明授权

US5465695A Ignition system for internal combustion engine 失效
标题翻译：内燃机点火系统
公开(公告)号：US5465695A
公开(公告)日：1995-11-14
申请号：US268875
申请日：1994-06-30
申请人： Hiroyuki Yamamoto , Noriyuki Ota , Toshiyuki Terashita
发明人： Hiroyuki Yamamoto , Noriyuki Ota , Toshiyuki Terashita
IPC分类号： F02B1/04 , F02B5/02 , F02F1/42 , F02F7/00 , F02P15/02 , F02P15/08 , F02B19/12
CPC分类号： F02F1/4214 , F02B5/02 , F02P15/02 , F02P15/08 , F02B1/04 , F02F7/006 , Y02T10/146
摘要： An ignition system for an internal combustion engine has a plurality of peripheral ignition gaps arranged at appropriate separations along the periphery of a combustion chamber and a center ignition gap disposed at a center of the combustion chamber. The ignition gaps are selectively used according to engine operating conditions so that only the peripheral ignition gaps produce sparks when the engine operates under low engine loads and the center ignition gap and the peripheral ignition gaps all produce sparks at once when the engine operates under high engine loads.
摘要翻译：一种用于内燃机的点火系统具有多个周边点火间隙，其沿着燃烧室的周边以及设置在燃烧室中心的中心点火间隙适当分隔设置。点火间隙根据发动机的运行条件选择使用，这样当发动机在低发动机负荷下运行时，只有外围点火间隙产生火花，当发动机在高发动机下工作时，中心点火间隙和外围点火间隙全部产生火花负载

7. 发明授权

US08838364B2 Control device of spark-ignition gasoline engine 有权
标题翻译：火花点火汽油机的控制装置
公开(公告)号：US08838364B2
公开(公告)日：2014-09-16
申请号：US13368278
申请日：2012-02-07
申请人： Kazuhiro Nagatsu , Masahisa Yamakawa , Kouhei Iwai , Yoshihisa Nou , Noriyuki Ota , Kazutoyo Watanabe , Naoya Watanabe , Hiroyuki Kurita , Shuji Oba , Tatsuya Koga
发明人： Kazuhiro Nagatsu , Masahisa Yamakawa , Kouhei Iwai , Yoshihisa Nou , Noriyuki Ota , Kazutoyo Watanabe , Naoya Watanabe , Hiroyuki Kurita , Shuji Oba , Tatsuya Koga
IPC分类号： F02B1/12 , F02B23/10 , F02D41/30 , F02D13/02 , F02D41/00 , F02D41/38 , F02B29/04 , F02M25/07 , F02M35/10
CPC分类号： F02D41/3041 , F02B1/12 , F02B23/101 , F02B29/0418 , F02B29/0437 , F02D13/0234 , F02D13/0242 , F02D13/0273 , F02D41/0057 , F02D41/3836 , F02M26/01 , F02M26/25 , F02M26/28 , F02M26/47 , F02M35/10177 , F02M35/1038 , F02M35/10386 , Y02T10/125 , Y02T10/18 , Y02T10/47
摘要： A control device of a spark-ignition gasoline engine is provided. The control device includes a controller for operating the engine body by controlling at least a fuel injection valve, an ignition plug, and a fuel pressure variable mechanism. Depending on the engine load range, the controller sets the combustion mode to a compression-ignition mode or a spark-ignition mode. In each mode, the controller also controls the fuel pressure, and the timing of fuel injection and ignition. The controller may also performs external EGR control in each mode.
摘要翻译：提供火花点火汽油机的控制装置。控制装置包括控制器，用于通过至少控制燃料喷射阀，火花塞和燃料压力可变机构来操作发动机主体。根据发动机负载范围，控制器将燃烧模式设置为压缩点火模式或火花点火模式。在每种模式下，控制器还控制燃油压力，以及燃油喷射和点火的时间。控制器还可以在每种模式下执行外部EGR控制。

8. 发明授权

US08655572B2 Control device of spark-ignition gasoline engine 有权
标题翻译：火花点火汽油机的控制装置
公开(公告)号：US08655572B2
公开(公告)日：2014-02-18
申请号：US13368263
申请日：2012-02-07
申请人： Kouhei Iwai , Masahisa Yamakawa , Noriyuki Ota , Kazuhiro Nagatsu , Takashi Youso , Kazutoyo Watanabe , Hiroyuki Kurita , Naoya Watanabe , Takaaki Nagano , Shuji Oba
发明人： Kouhei Iwai , Masahisa Yamakawa , Noriyuki Ota , Kazuhiro Nagatsu , Takashi Youso , Kazutoyo Watanabe , Hiroyuki Kurita , Naoya Watanabe , Takaaki Nagano , Shuji Oba
IPC分类号： F02M69/54
CPC分类号： F02D41/0057 , F02D21/08 , F02D35/02 , F02D35/027 , F02D37/02 , F02D41/0002 , F02D41/1441 , F02D41/1456 , F02D41/18 , F02D41/3023 , F02D41/3029 , F02D41/3041 , F02D41/3094 , F02D41/3836 , F02D41/401 , F02D41/402 , F02D2041/001 , F02D2200/021 , F02D2200/0406 , F02D2200/0414 , F02D2200/101 , F02D2200/602 , F02M26/23 , F02M45/02 , F02M63/0225 , F02M69/046 , F02P5/045 , F02P5/152 , Y02T10/42 , Y02T10/44 , Y02T10/47
摘要： The disclosure provides a control device of a spark-ignition gasoline engine. When an operating state of an engine body is within a low engine speed range, a controller operates a fuel pressure variable mechanism so that a fuel pressure is higher within a high engine load range compared to a low engine load range, the controller operates, within the high engine load range, a fuel injection mechanism to perform at least a fuel injection into the cylinder by a cylinder internal injection valve at a timing during a retard period from a late stage of a compression stroke to an early stage of an expansion stroke, and the controller operates, within the high engine load range, an ignition plug to ignite at a timing during the retard period and after the fuel injection.
摘要翻译：本公开提供了一种火花点火汽油发动机的控制装置。当发动机主体的运转状态处于低发动机转速范围内时，控制器操作燃油压力可变机构，使燃料压力在较低的发动机负荷范围内比低发动机负荷范围更高，控制器在高发动机负载范围，燃料喷射机构，在从压缩冲程的后期到膨胀冲程的早期阶段的延迟期间的时刻，通过气缸内部喷射阀至少执行燃料喷射到气缸中，并且控制器在高发动机负载范围内操作火花塞，以在延迟期间和燃料喷射之后的定时点燃。

9. 发明申请

US20070062476A1 METHOD OF STARTING SPARK IGNITION ENGINE WITHOUT USING STARTER MOTOR 有权
标题翻译：不使用起动电机启动火花点火发动机的方法
公开(公告)号：US20070062476A1
公开(公告)日：2007-03-22
申请号：US11533040
申请日：2006-09-19
申请人： Noriyuki Ota , Masahiko Fujimoto , Yasushi Murakami , Keiji Araki , Kazuya Yokota
发明人： Noriyuki Ota , Masahiko Fujimoto , Yasushi Murakami , Keiji Araki , Kazuya Yokota
IPC分类号： F02N17/00 , F02M1/00
CPC分类号： F02B23/104 , F02B2023/085 , F02B2075/125 , F02D13/0207 , F02D13/0234 , F02D41/062 , F02M26/13 , F02N19/005 , F02N99/006 , F02N2019/007 , F02P5/1506 , F02P15/08 , Y02T10/123 , Y02T10/125 , Y02T10/18
摘要： There is provided a method of starting a spark ignition engine having multiple cylinders. The method comprises supplying air and fuel for restart into a first cylinder before the engine completely stops, and igniting the mixture of the air and the fuel in the first cylinder in response to an engine start request. In accordance with the method, by supplying air and fuel into the first cylinder before the engine completely stops, the mixture of air and fuel in the first cylinder may be homogeneous at the time of the engine start request. Also, there may be less mixture turbulence and combustion may propagate better within the cylinder. These conditions may reduce the rate of combustion in the first cylinder after a start request is initiated. The slower combustion rate may decrease temperature of the combusted gas while the cylinder wall temperature is relatively low because the engine has stopped. As a result, the slower combustion may reduce heat loss in the first cylinder because of the smaller difference between the temperatures of the combusted gas and the cylinder wall. Consequently, more energy may be directed from the first cylinder to the crankshaft, so that the engine restart becomes more reliable.
摘要翻译：提供了一种起动具有多个气缸的火花点火发动机的方法。该方法包括在发动机完全停止之前将空气和燃料重新启动进入第一气缸，并响应于发动机起动请求点燃第一气缸中的空气和燃料的混合物。根据该方法，通过在发动机完全停止之前将空气和燃料供应到第一气缸中，在发动机起动请求时，第一气缸中的空气和燃料的混合物可以是均匀的。此外，可能会有较少的混合物紊流，并且燃烧可能在气缸内更好地传播。这些条件可以在开始启动请求之后降低第一气缸中的燃烧速率。由于发动机停止，较慢的燃烧速率可能降低燃烧气体的温度，同时气缸壁温度相对较低。结果，较慢的燃烧可以减少第一气缸中的热损失，因为燃烧气体和气缸壁的温度之间的差别较小。因此，更多的能量可以从第一气缸引导到曲轴，使得发动机重起变得更可靠。

10. 发明申请

US20120216775A1 CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE 有权
标题翻译：火花点火汽油发动机的控制装置
公开(公告)号：US20120216775A1
公开(公告)日：2012-08-30
申请号：US13368263
申请日：2012-02-07
申请人： Kouhei Iwai , Masahisa Yamakawa , Noriyuki Ota , Kazuhiro Nagatsu , Takashi Youso , Kazutoyo Watanabe , Hiroyuki Kurita , Naoya Watanabe , Takaaki Nagano , Shuji Oba
发明人： Kouhei Iwai , Masahisa Yamakawa , Noriyuki Ota , Kazuhiro Nagatsu , Takashi Youso , Kazutoyo Watanabe , Hiroyuki Kurita , Naoya Watanabe , Takaaki Nagano , Shuji Oba
IPC分类号： F02D41/04 , F02B5/02
CPC分类号： F02D41/0057 , F02D21/08 , F02D35/02 , F02D35/027 , F02D37/02 , F02D41/0002 , F02D41/1441 , F02D41/1456 , F02D41/18 , F02D41/3023 , F02D41/3029 , F02D41/3041 , F02D41/3094 , F02D41/3836 , F02D41/401 , F02D41/402 , F02D2041/001 , F02D2200/021 , F02D2200/0406 , F02D2200/0414 , F02D2200/101 , F02D2200/602 , F02M26/23 , F02M45/02 , F02M63/0225 , F02M69/046 , F02P5/045 , F02P5/152 , Y02T10/42 , Y02T10/44 , Y02T10/47
摘要： The disclosure provides a control device of a spark-ignition gasoline engine. When an operating state of an engine body is within a low engine speed range, a controller operates a fuel pressure variable mechanism so that a fuel pressure is higher within a high engine load range compared to a low engine load range, the controller operates, within the high engine load range, a fuel injection mechanism to perform at least a fuel injection into the cylinder by a cylinder internal injection valve at a timing during a retard period from a late stage of a compression stroke to an early stage of an expansion stroke, and the controller operates, within the high engine load range, an ignition plug to ignite at a timing during the retard period and after the fuel injection.
摘要翻译：本公开提供了一种火花点火汽油发动机的控制装置。当发动机主体的运转状态处于低发动机转速范围内时，控制器操作燃油压力可变机构，使燃料压力在较低的发动机负荷范围内比低发动机负荷范围更高，控制器在高发动机负载范围，燃料喷射机构，在从压缩冲程的后期到膨胀冲程的早期阶段的延迟期间的时刻，通过气缸内部喷射阀至少执行燃料喷射到气缸中，并且控制器在高发动机负载范围内操作火花塞，以在延迟期间和燃料喷射之后的定时点燃。

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