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1. 发明授权

US5483935A Control system for internal combustion engines 失效
标题翻译：内燃机控制系统
公开(公告)号：US5483935A
公开(公告)日：1996-01-16
申请号：US388836
申请日：1995-02-15
申请人： Ken Ogawa , Yoshikazu Oshima , Yasunori Ehara , Kei Machida , Atsushi Kato
发明人： Ken Ogawa , Yoshikazu Oshima , Yasunori Ehara , Kei Machida , Atsushi Kato
IPC分类号： F02D21/08 , F02D37/02 , F02D41/00 , F02D41/04 , F02M25/08 , F02P5/04 , F02D43/04
CPC分类号： F02D41/0065 , F02D37/02 , F02D41/0042 , F02D41/0045 , F02D41/005 , F02D41/047 , F02M25/08 , F02P5/045 , F02B2275/18 , F02D41/0047 , Y02T10/47
摘要： A control system according to one aspect calculates a ratio of an actual amount of fuel supplied to the combustion chamber to the desired amount of fuel to be supplied to the combustion chamber, by taking into account at least an amount of evaporative fuel supplied to the combustion chamber, and sets the rate of change of the air-fuel ratio correction coefficient based on this ratio of the actual amount to the desired amount. A control system according to another aspect of the invention calculates an injected fuel ratio of an amount of fuel injected to an amount of total fuel to be supplied to the combustion chamber, and controls the ignition timing based on the injected fuel ratio and depending on operating conditions of the engine.
摘要翻译：根据一个方面的控制系统计算供给到燃烧室的燃料的实际量与要供给到燃烧室的所需量的燃料的比率，通过考虑至少一个供给燃烧的蒸发燃料的量并且基于该实际量与所需量的比率来设定空燃比校正系数的变化率。根据本发明的另一方面的控制系统计算喷射的燃料量与要供应到燃烧室的总燃料量的喷射燃料比，并且基于喷射的燃料比控制点火正时，并且根据操作发动机的条件。

2. 发明授权

US5386694A Control system for internal combustion engines 失效
标题翻译：内燃机控制系统
公开(公告)号：US5386694A
公开(公告)日：1995-02-07
申请号：US110776
申请日：1993-08-23
申请人： Ken Ogawa , Yasunori Ehara , Kei Machida
发明人： Ken Ogawa , Yasunori Ehara , Kei Machida
IPC分类号： F01N3/20 , F02D37/02 , F02D41/00 , F02D41/04 , F02D41/14 , F02P5/15
CPC分类号： F02D37/02 , F01N3/2053 , F02D41/0002 , F02D41/047 , F02D41/1441 , F02P5/1516 , F02B2275/18 , F02D41/1456 , Y02T10/42 , Y02T10/46
摘要： A control system for controlling operation of an internal combustion engine detects a selected one of two exhaust modes: a first exhaust mode in which exhaust gases are guided through a first catalytic converter upstream of a second catalytic converter, and a second exhaust mode in which exhaust gases are guided through a bypass passage bypassing the first catalytic converter. A control mode is determined according to the selected one of the two exhaust modes, in which the operation of the engine is to be controlled by the control system.
摘要翻译：用于控制内燃机的操作的控制系统检测两种排气模式中选择的一种：第一排气模式，其中排气通过第二催化转化器上游的第一催化转化器引导，而第二排气模式中排气气体被引导通过绕过第一催化转化器的旁路通道。根据所选择的两种排气模式中的一种来确定控制模式，其中发动机的操作将由控制系统控制。

3. 发明授权

US5426938A Control system for internal combustion engines 失效
标题翻译：内燃机控制系统
公开(公告)号：US5426938A
公开(公告)日：1995-06-27
申请号：US122190
申请日：1993-09-17
申请人： Ken Ogawa , Yoshikazu Oshima , Yasunori Ehara , Kei Machida , Atsushi Kato
发明人： Ken Ogawa , Yoshikazu Oshima , Yasunori Ehara , Kei Machida , Atsushi Kato
IPC分类号： F02D21/08 , F02D37/02 , F02D41/00 , F02D41/04 , F02M25/08 , F02P5/04 , F02D43/00
CPC分类号： F02D41/0065 , F02D37/02 , F02D41/0042 , F02D41/0045 , F02D41/005 , F02D41/047 , F02M25/08 , F02P5/045 , F02B2275/18 , F02D41/0047 , Y02T10/47
摘要： A control system for an internal combustion engine according to one aspect of the invention calculates a total amount of evaporative fuel purged from a canister based on dynamic characteristics and concentration of purged gas. The system calculates an amount of evaporative fuel supplied to the combustion chamber of the engine based on the total amount of evaporative fuel and depending on dynamic characteristics of the purged gas. Then, the system determines a required amount of fuel to be injected by a fuel injection valve based on the amount of evaporative fuel supplied to the combustion chamber. A control system according to another aspect of the invention calculates an amount of fuel to be injected by the injection valve and the ratio of the amount of fuel to be injected to the amount of fuel to be purged from the canister based on operating conditions of the engine, and based on this ratio, controls the purge control valve and at the same time decreases the amount of fuel to be injected, while setting a limit to this ratio for maintaining the linear relationship of the valve opening period of the fuel injection valve and the fuel injection amount.
摘要翻译：根据本发明的一个方面的用于内燃机的控制系统基于动态特性和净化气体的浓度来计算从罐排出的蒸发燃料的总量。该系统基于蒸发燃料的总量和取决于净化气体的动态特性来计算供应到发动机的燃烧室的蒸发燃料的量。然后，系统基于供给到燃烧室的蒸发燃料量，确定燃料喷射阀所要喷射的燃料量。根据本发明的另一方面的控制系统基于所述喷射阀的操作条件来计算要由所述喷射阀喷射的燃料量和要喷射的燃料量与要从所述罐排出的燃料量的比率发动机，并且基于该比例，控制排气控制阀，并且同时减少要喷射的燃料量，同时设定该比率的极限，以保持燃料喷射阀的阀打开周期和燃料喷射量。

4. 发明授权

US5629853A Fuel injection control system for internal combustion engines 失效
标题翻译：内燃机燃油喷射控制系统
公开(公告)号：US5629853A
公开(公告)日：1997-05-13
申请号：US398082
申请日：1995-03-03
申请人： Ken Ogawa , Kei Machida
发明人： Ken Ogawa , Kei Machida
IPC分类号： F02D45/00 , F02B75/02 , F02D41/04 , F02D41/10 , F02D41/34 , F02D41/26
CPC分类号： F02D41/047 , F02B2075/025 , F02B2275/18 , F02D2400/04
摘要： A fuel injection control system for an internal combustion engine comprises an ECU which calculates a direct supply ratio and a carry-off ratio, and detects a predetermined operating condition of the engine in which an increased amount of fuel is to be supplied to the engine. When the predetermined operating condition is detected, a plurality of fuel injection amounts to be sequentially injected by at least one fuel injection valve are calculated based on operating conditions of the engine, the direct supply ratio and the carry-off ratio. Then, an amount of fuel adhering to the intake system of the engine is calculated based on the total sum of the calculated plurality of fuel injection amounts, as well as on the calculated direct supply ratio and the calculated carry-off ratio. At least one of the calculated plurality of fuel injection amounts is corrected based on the calculated amount of fuel adhering to the intake system. Then, at least one fuel injection valve is controlled to sequentially carry out a plurality of fuel injections in one operating cycle of the engine, based on the calculated plurality of fuel injection amounts including the at least one thereof corrected.
摘要翻译：一种用于内燃机的燃料喷射控制系统包括计算直接供给比和起动比的ECU，并且检测向发动机供应增加燃料量的发动机的预定操作状态。当检测到预定操作条件时，根据发动机的运行条件，直接供给比和起动比来计算由至少一个燃料喷射阀依次喷射的多个燃料喷射量。然后，基于计算出的多个燃料喷射量的总和以及计算出的直接供给比和计算出的关闭比计算附着在发动机的进气系统的燃料量。所计算的多个燃料喷射量中的至少一个基于计算出的附着在进气系统上的燃料量来校正。然后，基于计算出的包括其修正的至少一个的多个燃料喷射量，控制至少一个燃料喷射阀，以在发动机的一个操作循环中依次执行多个燃料喷射。

5. 发明授权

US5383126A Control system for internal combustion engines with exhaust gas recirculation systems 失效
标题翻译：具有废气再循环系统的内燃机控制系统
公开(公告)号：US5383126A
公开(公告)日：1995-01-17
申请号：US951232
申请日：1992-09-25
申请人： Ken Ogawa , Yoshihisa Hara , Kotaro Miyashita , Kei Machida
发明人： Ken Ogawa , Yoshihisa Hara , Kotaro Miyashita , Kei Machida
IPC分类号： F02D21/08 , F02D41/00 , F02D41/04 , F02D41/08
CPC分类号： F02D41/0072 , F02D41/047 , F02P5/1516 , Y02T10/46 , Y02T10/47
摘要： A control system for an internal combustion engine estimates an amount of adherent fuel adhering to the inner surface of the intake passage, as well as an amount of carried-off fuel evaporated form fuel adhering to the inner surface of the intake passage and carried into combustion chambers, determines an amount of supply fuel to be supplied to the engine, based upon operating conditions of the engine, the estimated adherent fuel amount, and the estimated carried-off fuel amount, and supplies the determined supply fuel amount into the intake passage. The control system calculates an amount of exhaust gases to be recirculated from the exhaust passage to the intake passage, and corrects the estimated adherent fuel amount and the estimated carried-off fuel amount, based upon the calculated exhaust gas recirculating amount, based upon the calculated exhaust gas recirculating amount. Advantageously, the exhaust gas recirculating amount is calculated based upon dynamic characteristics of an exhaust gas recirculation control valve and those of exhaust gases being recirculated.
摘要翻译：用于内燃机的控制系统估计粘附在进气通道的内表面上的附着燃料的量以及附着在进气通道的内表面上并被运载到燃烧中的燃料蒸发的燃料蒸发量根据发动机的运行条件，估计的粘附燃料量和估计的排出燃料量，确定供给到发动机的供给燃料的量，并将确定的供给燃料量供给到进气通道中。控制系统计算要从排气通道再循环到进气通道的废气量，并基于计算出的废气再循环量来校正估计的粘附燃料量和估计的排出燃料量，废气循环量。有利地，基于废气再循环控制阀的动态特性和被再循环的废气的动态特性来计算废气再循环量。

6. 发明授权

US5596956A Electromagnetically driven valve control system for internal combustion engines 失效
标题翻译：内燃机用电磁阀控制系统
公开(公告)号：US5596956A
公开(公告)日：1997-01-28
申请号：US573439
申请日：1995-12-15
申请人： Ken Ogawa , Kei Machida , Hiroshi Sono
发明人： Ken Ogawa , Kei Machida , Hiroshi Sono
IPC分类号： F01L9/04 , F02D13/02 , F02N11/08
CPC分类号： F02D41/042 , F01L9/04 , F02D13/0215 , F02N11/08 , F02D2041/001 , F02D41/062 , F02N2300/2011 , Y02T10/18
摘要： An electromagnetically driven valve control system for an internal combustion engine having at least one intake valve and at least one exhaust valve, and a starter for starting cranking of the engine. A CPU controls an energization time/timing control circuit section to electromagnetically drive at least one of the at least one intake valve and the at least one exhaust valve. The CPU detects a starting signal indicative of starting of the cranking of the engine, and a timer measures a time period elapsed after the starting signal is detected. An inhibiting time period is set, over which the operation of the starter means is inhibited, and the at least one of the at least one intake valve and the at least one exhaust valve is driven in a valve closing direction when the starting signal is detected. The operation of the starter is permitted when the time period elapsed after the starting signal is detected exceeds the inhibiting time period.
摘要翻译：一种用于具有至少一个进气门和至少一个排气阀的内燃机的电磁驱动阀控制系统和用于启动发动机起动的起动器。 CPU控制通电时间/定时控制电路部分以电磁驱动至少一个进气门和至少一个排气阀中的至少一个。 CPU检测表示发动机起动的开始信号，并且定时器测量检测到启动信号之后经过的时间段。设定禁止时间段，起动装置的操作被禁止，并且当检测到起动信号时，至少一个进气门和至少一个排气门中的至少一个在关闭方向被驱动。当检测到起动信号之后经过的时间超过禁止时间时，起动器的操作被允许。

7. 发明授权

US5261370A Control system for internal combustion engines 失效
标题翻译：内燃机控制系统
公开(公告)号：US5261370A
公开(公告)日：1993-11-16
申请号：US261
申请日：1993-01-04
申请人： Ken Ogawa , Kei Machida
发明人： Ken Ogawa , Kei Machida
IPC分类号： F01L1/26 , F02D13/02 , F02D41/00 , F02D41/04 , F02D41/08 , F02M25/07
CPC分类号： F02D41/005 , F01L1/267 , F02D13/0207 , F02D41/0002 , F02D41/0072 , F02D41/047 , F02D41/086 , F02D2041/001 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： A control system for an internal combustion engine corrects an amount of supply fuel to the engine based upon operating conditions of the engine as well as an estimated amount of adherent fuel adhering to the inner surface of the intake passage and an estimated amount of fuel carried off fuel adhering to the intake passage inner surface and carried into combustion chambers. The correction of the supply fuel amount is limited when the engine is operating in an idling condition. According to a further aspect of the invention, the adherent fuel amount and the carried-off fuel amount are corrected based upon a calculated amount of exhaust gases and a detected operating mode or valve timing of at least one of intake valves and exhaust valves.

8. 发明授权

US5353773A Air-fuel ratio control system for internal combustion engines 失效
标题翻译：内燃机空燃比控制系统
公开(公告)号：US5353773A
公开(公告)日：1994-10-11
申请号：US51877
申请日：1993-04-26
申请人： Ken Ogawa , Yoshikazu Oshima , Kei Machida
发明人： Ken Ogawa , Yoshikazu Oshima , Kei Machida
IPC分类号： F02D41/04 , F02D41/14 , F02D41/34 , F02D45/00
CPC分类号： F02D41/047 , F02D41/1483 , F02B2275/14 , F02D41/1456 , Y02T10/123
摘要： An air-fuel ratio control system for an internal combustion engine calculates an amount of fuel to be supplied to the engine in response to the rotational speed of the engine and a parameter indicative of load on the engine, and an amount of fuel injected into an intake passage and adhering to the inner surface of the intake passage, based upon a direct supply ratio and a carry-off ratio. A feedback correction value is set to such a value that an air-fuel ratio in exhaust gases from the engine becomes equal to a desired value, and the amount of fuel calculated as above is corrected by the direct supply ratio, the carry-off ratio, and the feedback correction value set as above. A control speed at which the feedback correction value is corrected is set based upon at least one of the direct supply ratio and the carry-off ratio.
摘要翻译：用于内燃机的空燃比控制系统响应于发动机的转速和指示发动机的负荷的参数来计算供给到发动机的燃料量，以及喷射到发动机的燃料量进气通道，并且基于直接供应比和起降比率附着在进气通道的内表面上。将反馈校正值设定为使来自发动机的排气中的空燃比成为期望值的值，并且通过直接供给比率校正上述计算出的燃料量，将起动比，反馈校正值如上所述。基于直接供给比和起动比中的至少一个来设定校正反馈修正值的控制速度。

9. 发明授权

US08637998B2 Semiconductor chip and semiconductor device 有权
标题翻译：半导体芯片和半导体器件
公开(公告)号：US08637998B2
公开(公告)日：2014-01-28
申请号：US13317850
申请日：2011-10-31
申请人： Kei Machida
发明人： Kei Machida
IPC分类号： H01L23/44
CPC分类号： H01L24/06 , H01L23/3128 , H01L23/50 , H01L24/48 , H01L24/49 , H01L25/0657 , H01L2224/04042 , H01L2224/05554 , H01L2224/06155 , H01L2224/32145 , H01L2224/48091 , H01L2224/48227 , H01L2224/49171 , H01L2224/73265 , H01L2225/0651 , H01L2225/06562 , H01L2924/00014 , H01L2924/01033 , H01L2924/01082 , H01L2924/10161 , H01L2924/12041 , H01L2924/14 , H01L2924/1434 , H01L2924/15172 , H01L2924/15174 , H01L2924/15182 , H01L2924/15184 , H01L2924/15192 , H01L2924/15311 , H01L2924/181 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： A semiconductor chip capable of realizing reduction in cost when the semiconductor chip is mounted over a package substrate, miniaturization of the package substrate, and optimization of an interconnect pattern. The semiconductor chip includes a first electrode pad group provided in the semiconductor chip, and comprised of at least one electrode pad, and a second electrode pad group provided in the semiconductor chip, and comprised of at least one other electrode pad capable of outputting a signal identical to a signal outputted by the one electrode pad. Further, either the one electrode pad of the first electrode pad group, or the one other electrode pad of the second electrode pad group, closer in distance to one other electrode pad of one other semiconductor chip is coupled to the one other electrode pad of the one other semiconductor chip.
摘要翻译：当半导体芯片安装在封装基板上时，能够实现成本降低的半导体芯片，封装基板的小型化以及互连图案的优化。半导体芯片包括设置在半导体芯片中的第一电极焊盘组，并且包括至少一个电极焊盘和设置在半导体芯片中的第二电极焊盘组，并且包括能够输出信号的至少一个其它电极焊盘与由一个电极焊盘输出的信号相同。此外，第一电极焊盘组的一个电极焊盘或第二电极焊盘组的另一个电极焊盘与另一个半导体芯片的另一个电极焊盘距离更靠近的另一个电极焊盘另一个半导体芯片。

10. 发明授权

US06978598B2 Deteriorated state evaluation device for exhaust emission control equipment 失效
标题翻译：废气排放控制设备劣化状态评估装置
公开(公告)号：US06978598B2
公开(公告)日：2005-12-27
申请号：US10484561
申请日：2002-08-23
申请人： Shiro Takakura , Tetsuo Endo , Kei Machida , Norihito Watanabe
发明人： Shiro Takakura , Tetsuo Endo , Kei Machida , Norihito Watanabe
IPC分类号： F01N3/08 , F01N11/00 , F01N13/02 , F02D41/14 , F01N3/00
CPC分类号： F01N3/0835 , F01N3/0814 , F01N11/00 , F01N11/007 , F01N13/009 , F01N2550/03 , F01N2560/025 , F01N2560/028 , F02D41/1454 , F02D41/1456 , F02D2200/0418 , Y02T10/47
摘要： A humidity sensor 4 is disposed downstream of an exhaust gas purifier comprising a hydrocarbon adsorbing catalyst 2, and an air-fuel ratio sensor 5 is disposed at least downstream of the exhaust gas purifier. The hydrocarbon adsorbing ability of a hydrocarbon adsorbent of a hydrocarbon adsorbing catalyst 2 (the exhaust gas purifier) is evaluated using output data of the humidity sensor 4. The unburned gas purifying ability based on a catalytic action of the hydrocarbon adsorbing catalyst 2 is evaluated using output data of the air-fuel ratio sensor 5. Based on the evaluated results, the overall deteriorated state of the exhaust gas purifier is evaluated. The overall deteriorated state of the exhaust gas purifier which has the hydrocarbon adsorbing catalyst 2 can thus adequately be evaluated.
摘要翻译：湿度传感器4设置在包括烃吸附催化剂2的废气净化器的下游，并且空气 - 燃料比传感器5至少设置在废气净化器的下游。使用湿度传感器4的输出数据来评价烃吸附催化剂2（排气净化器）的烃吸附剂的烃吸附能力。使用空燃比传感器5的输出数据来评价基于烃吸附催化剂2的催化作用的未燃气净化能力。基于评价结果，评价废气净化器的整体劣化状态。因此，可以充分地评价具有烃吸附催化剂2的废气净化器的整体劣化状态。

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