公开(公告)号：US08047064B2

公开(公告)日：2011-11-01

申请号：US12393597

申请日：2009-02-26

申请人： Yasushi Iwazaki ,  Toru Kidokoro ,  Hiroshi Sawada ,  Keiji Imamura ,  Fumihiko Nakamura

发明人： Yasushi Iwazaki ,  Toru Kidokoro ,  Hiroshi Sawada ,  Keiji Imamura ,  Fumihiko Nakamura

IPC分类号： G01M15/10

CPC分类号： G01M15/104 ,  F02D41/0085 ,  F02D41/1441 ,  F02D41/1456

摘要： An apparatus or a method for detecting an abnormality of inter-cylinder air-fuel ratio dispersion in a multi-cylinder internal combustion engine according to the invention is equipped with a catalytic element that purifies exhaust gas of hydrogen, a first air-fuel ratio sensor that detects an air-fuel ratio of exhaust gas that has not passed through the catalytic element, a second air-fuel ratio sensor that detects an air-fuel ratio of exhaust gas that has passed through the catalytic element, a device that detects an abnormality of inter-cylinder air-fuel ratio dispersion on the basis of a divergence state of a detected value of a second air-fuel ratio to a lean side from a detected value of a first air-fuel ratio, and a device that forcibly reduces fuel injection amounts in cylinders individually when an abnormality on dispersion is detected by the abnormality detector, detects a divergence state of the detected value of the second air-fuel ratio to the lean side from the detected value of the first air-fuel ratio at this time, and specifies as an abnormal cylinder that one of the cylinders in which a value indicating this divergence state has become smaller than at a time of detection of the abnormality of dispersion.

摘要翻译： 根据本发明的用于检测多缸内燃机中的缸内空燃比分散异常的装置或方法装备有净化氢气废气的催化元件，第一空燃比传感器 检测未通过催化剂元件的废气的空燃比，检测通过催化元件的废气的空燃比的第二空燃比传感器，检测异常的装置 基于第一空燃比对第一空燃比的检测值与第一空燃比的检测值的偏差状态的液压缸间空燃比的分散，以及强制地减少燃料的装置 当由异常检测器检测到异常异常时，分别在气缸中的喷射量，从检测到的va检测到第二空气燃料比的检测值与偏斜侧的发散状态 此时指定第一空燃比，并且指定作为异常气缸，其中指示该发散状态的值的气缸中的一个已经变得比检测到色散异常时的小。

公开(公告)号：US20100257922A1

公开(公告)日：2010-10-14

申请号：US12747409

申请日：2008-06-11

申请人： Daisuke Shibata ,  Hiroshi Sawada ,  Toru Kidokoro

发明人： Daisuke Shibata ,  Hiroshi Sawada ,  Toru Kidokoro

IPC分类号： G01M15/10

CPC分类号： F01N3/208 ,  F01N11/005 ,  F01N2550/02 ,  F01N2560/06 ,  F01N2610/02 ,  F01N2610/146 ,  F01N2900/1602 ,  F01N2900/1621 ,  Y02T10/24 ,  Y02T10/47

摘要： An abnormality diagnosis apparatus for an NOx catalyst of the present invention measures an index value (R) regarding an NOx clarification capacity of an NOx catalyst and determines an abnormality of the NOx catalyst based on index values (R1, R2) respectively measured at a timing (Tc1) at which the NOx catalyst has a relatively-low activation level and a timing (Tc2) at which the NOx catalyst has a relatively-high activation level. Since the index value at the timing at which the NOx catalyst has a relatively-low activation level (i.e., a timing at which the NOx catalyst originally does not have a sufficient NOx clarification capacity) is used, the abnormality diagnosis for the NOx catalyst can be carried out without intentionally deteriorating emission.

摘要翻译： 本发明的NOx催化剂的异常诊断装置测定关于NOx催化剂的NOx澄清能力的指标值（R），并且基于在时刻分别测定的指标值（R1，R2），判定NOx催化剂的异常 （Tc1），其中NOx催化剂具有相对低的活化水平和NOx催化剂具有相对高的活化水平的定时（Tc2）。 由于使用NOx催化剂具有相对低的活化水平（即，NOx催化剂原本不具有足够的NOx澄清容量的时间）的定时的指标值，因此NOx催化剂的异常诊断 不会意图恶化排放。

公开(公告)号：US20100255672A1

公开(公告)日：2010-10-07

申请号：US12662200

申请日：2010-04-05

申请人： Toru Kidokoro

发明人： Toru Kidokoro

IPC分类号： H01L21/8247

CPC分类号： H01L27/11521 ,  H01L29/40114 ,  H01L29/42324 ,  H01L29/66825 ,  H01L29/7885

摘要： A method of manufacturing a semiconductor device, includes 5 steps. The first step is a step of forming a floating gate on a first surface region of a semiconductor substrate through a gate insulating film. The second step is a step of forming a tunnel insulating film so as to cover a second surface region adjacent to the first surface region and an end portion of the floating gate. The third step is a step of forming an oxide film so as to cover the tunnel insulating film and be thicker at a portion above the second surface region than at a portion above the floating gate. The fourth step is a step of etching back the oxide film and a surface of the tunnel insulating film on the floating gate. The fifth step is a step of forming a control gate on the tunnel insulating film on the second surface region.

摘要翻译： 一种制造半导体器件的方法包括5个步骤。 第一步是通过栅极绝缘膜在半导体衬底的第一表面区域上形成浮置栅极的步骤。 第二步骤是形成隧道绝缘膜以覆盖与第一表面区域相邻的第二表面区域和浮动栅极的端部的步骤。 第三步骤是形成氧化膜以覆盖隧道绝缘膜的步骤，并且在第二表面区域上方比在浮栅上方的部分更厚。 第四步骤是在浮栅上刻蚀氧化膜和隧道绝缘膜的表面。 第五步骤是在第二表面区域上的隧道绝缘膜上形成控制栅极的步骤。

公开(公告)号：US07213450B2

公开(公告)日：2007-05-08

申请号：US11272794

申请日：2005-11-15

申请人： Takuji Matsubara ,  Toru Kidokoro ,  Yoshihiko Hyodo

发明人： Takuji Matsubara ,  Toru Kidokoro ,  Yoshihiko Hyodo

IPC分类号： G01M19/00

CPC分类号： F02M25/0818 ,  F02M25/089

摘要： A sealing valve 28 that controls a communication state between a fuel tank 10 and a canister 26 is provided. During stop of an internal combustion engine, the sealing valve 28 is generally closed, and the canister 26 is opened to the atmosphere. The sealing valve 28 is opened when the internal combustion engine is stopped, and differential pressure exceeding a valve opening determination value is generated between tank internal pressure and atmospheric pressure. A change in the tank internal pressure generated between before and after the sealing valve 28 is opened is detected. When the change in the tank internal pressure is below a predetermined determination value, closing failure of the sealing valve is determined.

摘要翻译： 设置有控制燃料箱10和罐26之间的连通状态的密封阀28。 在内燃机停止期间，密封阀28通常关闭，并且罐26向大气敞开。 当内燃机停止时，密封阀28打开，并且在油箱内部压力和大气压力之间产生超过阀开度判定值的压差。 检测在密封阀28打开之前和之后产生的罐内部压力的变化。 当罐内压力的变化低于预定的确定值时，确定密闭阀的关闭故障。

公开(公告)号：US07082815B1

公开(公告)日：2006-08-01

申请号：US11387933

申请日：2006-03-24

申请人： Takuji Matsubara ,  Toru Kidokoro ,  Yoshihiko Hyodo

发明人： Takuji Matsubara ,  Toru Kidokoro ,  Yoshihiko Hyodo

IPC分类号： G01M15/00

CPC分类号： F02M25/0818

摘要： Disclosed is an evaporated fuel treatment device that includes a sealing valve installed between a fuel tank and a canister, a pump module pressure sensor for detecting the pressure on the canister side pressure, and a tank internal pressure sensor for detecting a tank internal pressure. Upon detection of a significant difference between the canister side pressure and tank internal pressure, the device concludes that no open failure exists in the sealing valve.

公开(公告)号：US06988396B2

公开(公告)日：2006-01-24

申请号：US10700690

申请日：2003-11-05

申请人： Takuji Matsubara ,  Toru Kidokoro ,  Yoshihiko Hyodo

发明人： Takuji Matsubara ,  Toru Kidokoro ,  Yoshihiko Hyodo

IPC分类号： G01M19/00

CPC分类号： F02M25/0818 ,  F02M25/089

摘要： A sealing valve 28 that controls a communication state between a fuel tank 10 and a canister 26 is provided. During stop of an internal combustion engine, the sealing valve 28 is generally closed, and the canister 26 is opened to the atmosphere. The sealing valve 28 is opened when the internal combustion engine is stopped, and differential pressure exceeding a valve opening determination value is generated between tank internal pressure and atmospheric pressure. A change in the tank internal pressure generated between before and after the sealing valve 28 is opened is detected. When the change in the tank internal pressure is below a predetermined determination value, closing failure of the sealing valve is determined.

公开(公告)号：US5816214A

公开(公告)日：1998-10-06

申请号：US622372

申请日：1996-03-27

申请人： Yukio Kinugasa ,  Toru Kidokoro ,  Takaaki Itou

发明人： Yukio Kinugasa ,  Toru Kidokoro ,  Takaaki Itou

IPC分类号： F02M33/00 ,  B08B15/00 ,  F02F7/00 ,  F02M25/00 ,  F02M35/024 ,  F02M35/10

CPC分类号： B08B15/00 ,  F02M25/00 ,  F02F7/006 ,  F05C2225/08

摘要： The emission control system of the present invention removes the small amounts of polluting gases released from various parts of the automobile. These polluting gases are released from, for example, fuel oozing out from connections of the pipes in the fuel system, lubricating oil oozing out from engine body, and solvents and adhesives remaining in the interior and exterior parts of the automobile. In the emission control system of the present invention, collectors and suction pipes are provided. The collectors are disposed at the parts of the automobile from where the polluting gases are released in such a manner that the collectors enclose these parts. The suction pipes connect the respective collectors to an intake nose of an air cleaner disposed in an intake air passage of the engine. Therefore, the polluting gases released from various parts of the automobile are drawn into the engine through the respective suction pipes before they diffuse into the atmosphere, and are burned in the engine. Thus, according to the present invention, the polluting gases released from various parts of the automobile are prevented from diffusing into the atmosphere.

摘要翻译： 本发明的排放控制系统除去从汽车各部分释放的少量污染气体。 这些污染气体例如从燃料系统中的管道的连接处渗出的燃料，从发动机主体渗出的润滑油以及残留在汽车的内部和外部的溶剂和粘合剂释放出来。 在本发明的排放控制系统中，设置有收集器和抽吸管。 收集器被布置在汽车的部分处，其中污染气体被释放，使得收集器围绕这些部件。 抽吸管将各个收集器连接到设置在发动机的进气通道中的空气滤清器的进气口。 因此，从汽车各部分释放的污染气体在扩散到大气中之前通过各个吸入管被吸入发动机，并在发动机中燃烧。 因此，根据本发明，防止从汽车的各个部分释放的污染气体扩散到大气中。

公开(公告)号：US5746186A

公开(公告)日：1998-05-05

申请号：US807169

申请日：1997-02-27

申请人： Toru Kidokoro

发明人： Toru Kidokoro

IPC分类号： B60K15/03 ,  B60K15/035 ,  B60K15/04 ,  F02M25/08 ,  F02M37/00 ,  F02M37/04

CPC分类号： B60K15/03 ,  B60K15/035 ,  B60K15/04 ,  B60K15/03504 ,  B60K2015/03236 ,  B60K2015/0451 ,  B60K2015/048 ,  Y10T137/86324

摘要： A fuel tank for an automobile has a separator film to separate the inside of a fuel storage container of the fuel storing device into a fuel storage part and a space. The separator film is movable with a surface of liquid fuel in the fuel storage part. A filler pipe is connected to the fuel storage part. The filler pipe has a nozzle seal that seals a gap with respect to a refueling nozzle inserted into the filler pipe. A conduit communicates a part of the filler pipe adjacent to the nozzle seal with an upper part of the fuel storage part. A closure preventing means prevents the separator film from closing an opening of the conduit at the upper part of the fuel storage part. The closure preventing means prevents a negative pressure from being produced around the refueling nozzle before the fuel storage container is fully filled with fuel. When the refueling nozzle has an automatic stopper, the closure preventing means lets the automatic stopper stop the supply of fuel in response to a negative pressure only after the fuel storage container is fully filled with fuel.

摘要翻译： 一种用于汽车的燃料箱具有分隔膜，用于将燃料储存装置的燃料储存容器的内部分隔成燃料储存部分和空间。 分隔膜可以在燃料储存部分中与液体燃料的表面一起移动。 加油管连接到燃料储存部分。 加注管具有一个喷嘴密封件，该喷嘴密封件相对于插入加油管的加油喷嘴密封间隙。 导管将与喷嘴密封件相邻的填充管的一部分与燃料存储部分的上部连通。 闭合防止装置防止隔离膜在燃料储存部分的上部处封闭导管的开口。 封闭防止装置防止在燃料储存容器完全充满燃料之前在加油喷嘴周围产生负压。 当加油喷嘴具有自动止动器时，封闭防止装置使得只有在燃料储存容器完全充满燃料之后，自动止动器才响应于负压停止燃料供应。

公开(公告)号：US5722374A

公开(公告)日：1998-03-03

申请号：US751380

申请日：1996-11-19

申请人： Toru Kidokoro ,  Takaaki Itou ,  Yoshihiko Hyodo ,  Yukio Kinugasa

发明人： Toru Kidokoro ,  Takaaki Itou ,  Yoshihiko Hyodo ,  Yukio Kinugasa

IPC分类号： B60K15/03 ,  B60K15/035 ,  B60K15/077 ,  F02B77/00 ,  F02M37/00 ,  F02M37/04 ,  F02M25/08

CPC分类号： B60K15/035 ,  B60K15/03177 ,  B60K2015/03118 ,  B60K2015/03138 ,  B60K2015/03144 ,  B60K2015/03151 ,  B60K2015/03236 ,  F02M37/0082 ,  F02M37/0094

摘要： A fuel storing device for an automobile comprises a flexible separator means disposed in a fuel storage container for separating the inside of the fuel storage container into a fuel storage portion and a space portion and a fuel vapor preventing means for preventing fuel vapor from gathering in a space between a surface of fuel and said separator means. The fuel vapor preventing means introduces fuel vapor which appears over a surface of liquid fuel into a vapor draining pipe.

摘要翻译： 一种用于汽车的燃料储存装置，包括设置在燃料储存容器中的柔性分离器装置，用于将燃料储存容器的内部分离成燃料储存部分和空间部分，以及用于防止燃料蒸气聚集在燃料储存容器 在燃料表面和所述分离装置之间的空间。 燃料蒸汽防止装置将出现在液体燃料表面上的燃料蒸气引入蒸汽排放管中。

公开(公告)号：US5315980A

公开(公告)日：1994-05-31

申请号：US6113

申请日：1993-01-15

申请人： Takayuki Otsuka ,  Akinori Osanai ,  Takaaki Itoh ,  Yoshihiko Hyodo ,  Toru Kidokoro

发明人： Takayuki Otsuka ,  Akinori Osanai ,  Takaaki Itoh ,  Yoshihiko Hyodo ,  Toru Kidokoro

IPC分类号： F02D41/00 ,  F02M25/08 ,  F02M33/02

CPC分类号： F02M25/0809

摘要： A malfunction detection apparatus for detecting a malfunction in an evaporative fuel purge system, which malfunction detection apparatus is able to suppress a fluctuation of an air-fuel ratio. A negative pressure inside an intake passage is introduced into the evaporative fuel purge system. The existence/nonexistence of a malfunction in the evaporative fuel purge system is determined by using pressure values inside the evaporative fuel purge system which values are detected and supplied by a pressure detecting unit. The apparatus is provided with an air-fuel ratio fluctuation suppressing unit for suppressing a fluctuation of the air-fuel ratio of air suctioned into an engine when introducing the negative pressure into the evaporative fuel purge system.

摘要翻译： 一种用于检测蒸发燃料净化系统故障的故障检测装置，该故障检测装置能够抑制空燃比的波动。 进气通道内的负压被引入蒸发燃料净化系统。 通过使用蒸发燃料净化系统内的压力值来确定蒸发燃料净化系统中的故障的存在/不存在，该压力值由压力检测单元检测和提供。 该装置设置有空燃比波动抑制单元，用于抑制当将负压引入蒸发燃料净化系统时吸入发动机的空气的空燃比的波动。